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  • 1.
    Aarts, Clara
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap.
    Holm, Marta
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap.
    Barnhälsoteam: ett exempel på framgångsfaktorer för god samverkan kring förebyggande arbete för barn2010Inngår i: Socialmedicinsk Tidskrift, ISSN 0037-833X, Vol. 87, nr 4, s. 274-281Artikkel i tidsskrift (Fagfellevurdert)
  • 2.
    Adolfsson, Päivi
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för forskning om funktionshinder.
    Food security and people with intellectual disabilities living in community residences in Sweden2012Inngår i: Journal of Intellectual Disability Research 56; 7/8, 2012Konferansepaper (Fagfellevurdert)
  • 3.
    Adolfsson, Päivi
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap. Centrum för forskning om funktionshinder, Centre for Disability research.
    Lindstedt, Helena
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap.
    Janeslätt, Gunnel
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap.
    Jöreskog, Karin
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap. Centrum för forskning om funktionshinder, Centre for Disability research.
    Evaluation of “Mothers in spite of all”, a group intervention for mothers with cognitive limitations who have children in placement2018Konferansepaper (Fagfellevurdert)
  • 4. Aeinehband, Shahin
    et al.
    Lindblom, Rickard P F
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kirurgiska vetenskaper, Thoraxkirurgi.
    Al Nimer, Faiez
    Vijayaraghavan, Swetha
    Sandholm, Kerstin
    Khademi, Mohsen
    Olsson, Tomas
    Nilsson, Bo
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för immunologi, genetik och patologi, Klinisk immunologi.
    Nilsson, Kristina Ekdahl
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för immunologi, genetik och patologi, Klinisk immunologi.
    Darreh-Shori, Taher
    Piehl, Fredrik
    Complement Component C3 and Butyrylcholinesterase Activity Are Associated with Neurodegeneration and Clinical Disability in Multiple Sclerosis2015Inngår i: PLoS ONE, ISSN 1932-6203, E-ISSN 1932-6203, Vol. 10, nr 4Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Dysregulation of the complement system is evident in many CNS diseases but mechanisms regulating complement activation in the CNS remain unclear. In a recent large rat genomewide expression profiling and linkage analysis we found co-regulation of complement C3 immediately downstream of butyrylcholinesterase (BuChE), an enzyme hydrolyzing acetylcholine (ACh), a classical neurotransmitter with immunoregulatory effects. We here determined levels of neurofilament-light (NFL), a marker for ongoing nerve injury, C3 and activity of the two main ACh hydrolyzing enzymes, acetylcholinesterase (AChE) and BuChE, in cerebrospinal fluid (CSF) from patients with MS (n = 48) and non-inflammatory controls (n = 18). C3 levels were elevated in MS patients compared to controls and correlated both to disability and NFL. C3 levels were not induced by relapses, but were increased in patients with >= 9 cerebral lesions on magnetic resonance imaging and in patients with progressive disease. BuChE activity did not differ at the group level, but was correlated to both C3 and NFL levels in individual samples. In conclusion, we show that CSF C3 correlates both to a marker for ongoing nerve injury and degree of disease disability. Moreover, our results also suggest a potential link between intrathecal cholinergic activity and complement activation. These results motivate further efforts directed at elucidating the regulation and effector functions of the complement system in MS, and its relation to cholinergic tone.

  • 5.
    Ahlsson, Fredrik
    Uppsala universitet, Medicinska vetenskapsområdet, Medicinska fakulteten, Institutionen för kvinnors och barns hälsa.
    Being Born Large for Gestational Age: Metabolic and Epidemiological Studies2008Doktoravhandling, med artikler (Annet vitenskapelig)
    Abstract [en]

    Obesity is a major health problem in the Western world. Mean birth weight has increased during the last 25 years. One explanation is that the proportion of large for gestational age (LGA) infants has increased. Such infants risk developing obesity, cardiovascular disease and diabetes later in life. Despite the risk of neonatal hypoglycemia, their postnatal metabolic adaptation has not been investigated. Our data, obtained with stable isotope labeled compounds, demonstrate that newborn LGA infants have increased lipolysis and decreased insulin sensitivity. After administration of glucagon, the plasma levels of glucose and the rate of glucose production increased. The simultaneous increase in insulin correlated with the decrease in lipolysis, indicating an antilipolytic effect of insulin in these infants.

    We also demonstrated an intergenerational effect of being born LGA, since women born LGA, were at higher risk of giving birth to LGA infants than women not born LGA. Further, the LGA infants formed three subgroups: born long only, born heavy only, and born both long and heavy. Infants born LGA of women with high birth weight or adult obesity were at higher risk of being LGA concerning weight alone, predisposing to overweight and obesity at childbearing age. In addition we found that pregnant women with gestational diabetes were at increased risk of giving birth to infants that were heavy alone. This could explain the risk of both perinatal complications and later metabolic disease in infants of this group of women.

    To identify determinants of fetal growth, 20 pregnant women with a wide range of fetal weights were investigated at 36 weeks of gestation. Maternal fat mass was strongly associated with insulin resistance. Insulin resistance was related to glucose production, which correlated positively with fetal size. The variation in resting energy expenditure, which was closely related to fetal weight, was largely explained by BMI, insulin resistance, and glucose production. Lipolysis was not rate limiting for fetal growth in this group of women. Consequently, high maternal glucose production due to a high fat mass may result in excessive fetal growth.

    Delarbeid
    1. Lipolysis and Insulin Sensitivity at Birth in Infants Who Are Large for Gestational Age
    Åpne denne publikasjonen i ny fane eller vindu >>Lipolysis and Insulin Sensitivity at Birth in Infants Who Are Large for Gestational Age
    2007 (engelsk)Inngår i: Pediatrics, ISSN 0031-4005, E-ISSN 1098-4275, Vol. 120, nr 5, s. 958-965Artikkel i tidsskrift (Fagfellevurdert) Published
    Abstract [en]

    OBJECTIVE. In addition to neonatal hypoglycemia, infants who are born large for gestational age are at risk for developing obesity, cardiovascular disease, and diabetes later in life. The aim of this study was to investigate glucose production, lipolysis, and insulin sensitivity in infants who were born large for gestational age to mothers without diabetes. The effect of glucagon administration on production of energy substrates was also investigated.

    METHODS. Ten healthy term infants who were born large for gestational age to mothers without diabetes were studied 16 ± 8 hours postnatally after a 3-hour fast. Rates of glucose production and lipolysis were analyzed by gas chromatography–mass spectrometry following constant rate infusion of [6,6-2H2]glucose and [2-13C]glycerol. Insulin sensitivity was assessed by the Homeostasis Assessment Model. In 8 of the infants, the effect of an intravenous injection of 0.2 mg/kg glucagon was also analyzed.

    RESULTS. Plasma glucose and glycerol averaged 3.8 ± 0.5 mmol/L and 384 ± 183 µmol/L, respectively. The glycerol production rate, reflecting lipolysis, was 12.7 ± 2.9 µmol/kg per min. Mean rate of glucose production was 30.2 ± 4.6 µmol/kg per min. Homeostasis Assessment Model insulin sensitivity corresponded to 82% ± 19%, β-cell function to 221% ± 73%, and insulin resistance to 1.3 ± 0.3. After glucagon administration, rate of glucose production increased by 13.3 ± 8.3 µmol/kg per min and blood glucose by 1.4 ± 0.5 mmol/L. Glycerol production decreased from 12.8 ± 3.0 to 10.7 ± 2.9 µmol/kg per min. Mean insulin concentration increased from 10.9 ± 3.0 to 30.9 ± 10.3 mU/L. There was a strong inverse correlation between the decrease in lipolysis and increase in insulin after glucagon administration.

    CONCLUSIONS. Infants who are born large for gestational age show increased lipolysis and a propensity for decreased insulin sensitivity already at birth. The simultaneous increase in plasma insulin correlated strongly with the noted decrease in lipolysis, indicating an antilipolytic effect of insulin in these infants.

    Emneord
    LGA, glucose production, lipolysis, newborn infant, insulin sensitivity
    HSV kategori
    Identifikatorer
    urn:nbn:se:uu:diva-97381 (URN)10.1542/peds.2007-0165 (DOI)000250618900004 ()17974732 (PubMedID)
    Tilgjengelig fra: 2008-08-18 Laget: 2008-08-18 Sist oppdatert: 2017-12-14bibliografisk kontrollert
    2. Females born large for gestational age have a doubled risk of giving birth to large for gestational age infants
    Åpne denne publikasjonen i ny fane eller vindu >>Females born large for gestational age have a doubled risk of giving birth to large for gestational age infants
    2007 (engelsk)Inngår i: Acta Paediatrica, ISSN 0803-5253, E-ISSN 1651-2227, Vol. 96, nr 3, s. 358-362Artikkel i tidsskrift (Fagfellevurdert) Published
    Abstract [en]

    Aim: To analyse if females born large for gestational age (LGA) have an increased risk to give birth to LGA infants and to study anthropometric characteristics in macrosomic infants of females born LGA.Methods: The investigation was performed as an intergenerational retrospective study of women born between 1973 and 1983, who delivered their first infant between 1989 and 1999. Birth characteristics of 47 783 females, included in the Swedish Birth Register both as newborns and mothers were analysed. LGA was defined as >2 SD in either birth weight or length for gestational age. The infants were divided into three subgroups: born tall only, born heavy only and born both tall and heavy for gestational age. Multiple logistic and linear regression analyses were performed.Results: Females, born LGA with regard to length or weight, had a two-fold (adjusted OR 1.96, 95% Cl 1.54-2.48) increased risk to give birth to an LGA infant. Females, born LGA concerning weight only, had a 2.6 (adjusted OR 2.63, 95%, 1.85-3.75) fold increased risk of having an LGA offspring heavy only and no elevated risk of giving birth to an offspring that was tall only, compared to females born not LGA. In addition, maternal obesity was associated with a 2.5 (adjusted OR 2.56, 95%, 2.20-2.98) fold increased risk of having an LGA newborn, compared to mothers with normal weight.Conclusion: Females, born LGA, have an increased risk to give birth to LGA infants, compared to mothers born not LGA. Maternal overweight increases this risk even further.

    Emneord
    Females born LGA, Intergenerational study, LGA, Newborn infants
    HSV kategori
    Identifikatorer
    urn:nbn:se:uu:diva-97382 (URN)10.1111/j.1651-2227.2006.00141.x (DOI)000244716300009 ()17407456 (PubMedID)
    Tilgjengelig fra: 2008-08-18 Laget: 2008-08-18 Sist oppdatert: 2017-12-14bibliografisk kontrollert
    3. Gestational diabetes and offspring body disproportion
    Åpne denne publikasjonen i ny fane eller vindu >>Gestational diabetes and offspring body disproportion
    Vise andre…
    2010 (engelsk)Inngår i: Acta Paediatrica, ISSN 0803-5253, E-ISSN 1651-2227, Vol. 99, nr 1, s. 89-93Artikkel i tidsskrift (Fagfellevurdert) Published
    Abstract [en]

    Aim:   It has been demonstrated that females born large for gestational age   (LGA) in weight but not length are at increased risk of being obese at   childbearing age. We addressed the question whether women with   gestational diabetes mellitus (GDM) are at increased risk of giving   birth to such infants.   Methods:   Birth characteristics of 884 267 infants of non-diabetic mothers and   7817 of mothers with GDM were analysed. LGA was defined as birth weight   or birth length > 2 standard deviation scores for gestational age.   Multiple logistic regression analysis was performed.   Results:   The odds ratio (OR) for a woman with GDM to give birth to an LGA infant   that was heavy alone was four times increased (OR: 3.71, 95% CI:   3.41-4.04). Furthermore, in the population of mothers giving birth to   LGA infants, the proportion heavy alone was 68% in the group of women   with GDM compared with 64.4% in the group of non-diabetic women. The   risks were independent of gender of the foetus.   Conclusion:   Women with GDM have an almost four times higher risk of delivering an   LGA infant that is heavy alone. The noted disproportion between weight   and length in infants of such mothers may have an impact on the risk of   later obesity.

    Emneord
    Body disproportion, Gestational diabetes, Large for gestational age, Newborn and obesity
    HSV kategori
    Identifikatorer
    urn:nbn:se:uu:diva-97383 (URN)10.1111/j.1651-2227.2009.01532.x (DOI)000272565800025 ()19814749 (PubMedID)
    Tilgjengelig fra: 2008-08-18 Laget: 2008-08-18 Sist oppdatert: 2017-12-14bibliografisk kontrollert
    4. Maternal glucose production and resting energy expenditure determine fetal size
    Åpne denne publikasjonen i ny fane eller vindu >>Maternal glucose production and resting energy expenditure determine fetal size
    Vise andre…
    Manuskript (Annet vitenskapelig)
    Identifikatorer
    urn:nbn:se:uu:diva-97384 (URN)
    Tilgjengelig fra: 2008-08-18 Laget: 2008-08-18 Sist oppdatert: 2010-01-13bibliografisk kontrollert
  • 6.
    Ahlström, Gerd
    et al.
    Department of Health Sciences, Lund University.
    Wadensten, Barbro
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Vårdvetenskap.
    Enjoying work or Burdened by it?: How personal Assistants Experience and Handle Stress at Work2012Inngår i: Journal of Social Work in Disability & Rehabilitation, ISSN 1536-710X, E-ISSN 1536-7118, Vol. 11, nr 2, s. 112-127Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    A personal assistant has to promote equality in living conditions for persons with severe disabilities. The aim of this study was to explore how personal assistants experience their work and what strategies they employ to alleviate work-related stress. Thirty personal assistants were interviewed and latent content analysis was performed. The findings regarding the experiences of work-related stress could be brought together under the theme of “difficulties of being in a subordinate position,” and those regarding management strategies could be brought together under the theme of “coming to terms with the work situation.” There is a need to empower personal assistants through training programs including tailored education, working communities, and coaching.

  • 7. Akerstedt, T.
    et al.
    Alfredsson, L.
    Westerholm, Peter
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinska vetenskaper, Arbets- och miljömedicin.
    Fischer, H.
    Nilsson, L. -G
    Nordin, M.
    Fatigue/sleepiness and important aspects of sleep restoration improve across aging2014Inngår i: Journal of Sleep Research, ISSN 0962-1105, E-ISSN 1365-2869, Vol. 23, s. 241-241Artikkel i tidsskrift (Annet vitenskapelig)
  • 8.
    Alassaad, Anna
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinska vetenskaper, Klinisk farmakogenomik och osteoporos.
    Melhus, Håkan
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinska vetenskaper, Klinisk farmakogenomik och osteoporos.
    Hammarlund-Udenaes, Margareta
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Farmaceutiska fakulteten, Institutionen för farmaceutisk biovetenskap.
    Bertilsson, Maria
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Uppsala kliniska forskningscentrum (UCR).
    Gillespie, Ulrika
    Uppsala University Hospital, Uppsala, Sweden.
    Sundström, Johan
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Uppsala kliniska forskningscentrum (UCR). Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinska vetenskaper, Kardiologi.
    A tool for prediction of risk of rehospitalisation and mortality in the hospitalised elderly: secondary analysis of clinical trial data2015Inngår i: BMJ Open, ISSN 2044-6055, E-ISSN 2044-6055, Vol. 5, nr 2, artikkel-id e007259Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Objectives: To construct and internally validate a risk score, the '80+ score', for revisits to hospital and mortality for older patients, incorporating aspects of pharmacotherapy. Our secondary aim was to compare the discriminatory ability of the score with that of three validated tools for measuring inappropriate prescribing: Screening Tool of Older Person's Prescriptions (STOPP), Screening Tool to Alert doctors to Right Treatment (START) and Medication Appropriateness Index (MAI). Setting: Two acute internal medicine wards at Uppsala University hospital. Patient data were used from a randomised controlled trial investigating the effects of a comprehensive clinical pharmacist intervention. Participants: Data from 368 patients, aged 80 years and older, admitted to one of the study wards. Primary outcome measure: Time to rehospitalisation or death during the year after discharge from hospital. Candidate variables were selected among a large number of clinical and drug-specific variables. After a selection process, a score for risk estimation was constructed. The 80+ score was internally validated, and the discriminatory ability of the score and of STOPP, START and MAI was assessed using C-statistics. Results: Seven variables were selected. Impaired renal function, pulmonary disease, malignant disease, living in a nursing home, being prescribed an opioid or being prescribed a drug for peptic ulcer or gastroesophageal reflux disease were associated with an increased risk, while being prescribed an antidepressant drug (tricyclic antidepressants not included) was linked to a lower risk of the outcome. These variables made up the components of the 80+ score. The C-statistics were 0.71 (80+), 0.57 (STOPP), 0.54 (START) and 0.63 (MAI). Conclusions: We developed and internally validated a score for prediction of risk of rehospitalisation and mortality in hospitalised older people. The score discriminated risk better than available tools for inappropriate prescribing. Pending external validation, this score can aid in clinical identification of high-risk patients and targeting of interventions.

  • 9.
    Albrecht, Lisa M
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinsk biokemi och mikrobiologi.
    Andersson, Dan I
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinsk biokemi och mikrobiologi.
    Cross-Resistance to Antibiotics After Exposure to Qaternary Ammonium CompoundsManuskript (preprint) (Annet vitenskapelig)
    Abstract [en]

    Quaternary ammonium compounds (QACs) are common antimicrobials that are used in a variety of consumer products, such as lotions, sunscreen, hair conditioners and hand sanitizers, to inhibit bacterial growth. However, it has been noted that bacteria exposed to QACs can develop resistance, and additionally, resistance to QACs has been observed to provide cross-resistance to antibiotics. In order to identify genetic adaptations for this resistance pattern, we exposed E. coli to three different QACs at sub-MIC and above-MIC concentrations, and identified genetic changes by whole genome sequencing. We found that initial adaptation, at sub-MIC levels, happened through efflux mechanisms, and that subsequent genetic changes, during above-MIC exposure, involved genes associated with the cell membranes and with transcription/translation. We also found that these genetic changes provided cross-resistance to other QACs as well as to several antibiotics.

  • 10.
    Albrecht, Lisa M
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinsk biokemi och mikrobiologi.
    Andersson, Dan I
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinsk biokemi och mikrobiologi.
    Potentiation of the Selective Effect of Antibiotics by Metal IonsManuskript (preprint) (Annet vitenskapelig)
    Abstract [en]

    Complex mixtures of antibiotics and metals are present in many environments ranging from municipal sewage to irrigation water and manure used as agricultural fertilizer. Such mixtures of drugs and metals exert unique selection pressures on local bacterial communities and could function as hotspots for enrichment of antibiotic resistance genes. The presence of metals in the environment has previously been linked to increases in tolerance to antibiotics. In this study, we investigated metal-potentiated selection of antibiotic resistant Salmonella enterica strains. Six environmentally relevant metals were examined in combinations with three different antibiotics. By performing competitions between an antibiotic resistant mutant and the isogenic wild type in each metal-antibiotic combination, we assessed the minimal selective concentration (MSC) of the antibiotic for the resistant strain. The metals silver, cadmium and mercury all exhibited potentiating effects, reducing the MSC of the antibiotic up to 5-fold as compared to in the absence of the metal. We further show that the potentiating metals increased permeability of the cellular outer membrane. These results demonstrate that the presence of a metal can decrease the concentration of an antibiotic required to select for an antibiotic resistant strain, and they indicate that this process involves metal-facilitated uptake of the antibiotic following damage to the outer membrane.

  • 11.
    Albrecht, Lisa M
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinsk biokemi och mikrobiologi.
    Sandegren, Linus
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinsk biokemi och mikrobiologi.
    Andersson, Dan
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinsk biokemi och mikrobiologi.
    Mutation in the Copper-Induced sil Operon Enables High-Level Silver Resistance and Silver Facilitated Co-Selection of Multidrug Resistance PlasmidManuskript (preprint) (Annet vitenskapelig)
    Abstract [en]

    Human activities are responsible for an accumulation of metals in health care and agricultural environments, and plasmid-encoded metal tolerance operons enable bacteria to rapidly adapt to metal exposure under such conditions. While the mechanisms of action of many metal resistance systems have been described, there is still limited understanding of their role in co-selection of antibiotic resistance in metal-containing environments. Whether plasmid-encoded metal resistance genes confer significant selective advantages is of interest as it has implications for plasmid enrichment and the spread of plasmid-borne antibiotic resistance genes. To increase our understanding of plasmid-mediated metal resistance, we studied the sil operon and its phenotypes in E. coli during growth in the absence and presence of silver and copper. We found that the sil operon provides resistance to both silver and copper. However, it is induced by copper only, and constitutive expression due to point mutations in the two-component silS gene provides high-level silver resistance. Furthermore, we showed that a high-level silver resistant mutant could be enriched in the presence of silver. This enrichment entailed co-selection of the multidrug resistance plasmid pUUH239.2. Our results show that a copper resistance operon can provide high-level silver resistance following a single point mutation, and that the silver resistance phenotype subsequently can co-select for antibiotic resistance in the presence of silver. 

  • 12.
    Allansson, Elina
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för neurovetenskap, Logopedi.
    Holm, Cecilia
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för neurovetenskap, Logopedi.
    Förekommer orofaryngeal dysfagi hos patienter med akut hjärtproblematik2018Independent thesis Advanced level (degree of Master (One Year)), 20 poäng / 30 hpOppgave
    Abstract [en]

    The purpose of this study was to investigate whether swallowing difficulties occur in patients who are hospitalized for acute heart disease and if any association with other known risk factors could be seen in the event of dysphagia. In the study, objective swallowing assessments were carried out in combination with estimation of the participants' subjective experience of their swallowing ability and a detailed medical history to get an as comprehensive picture of the participants as possible. The results showed that objective dysphagia occurred in 30% of the participants and subjective dysphagia occurred in 20% (a total of 40% in the overall assessment) and that there was an increased risk in the presence of dyspnea. This study therefore concludes that dysphagia occurs in this patient group and that dyspnoea is a risk factor for suffering from it.

     

    The present thesis is part of an ongoing research study on swallowing difficulties in emergency care patients and is a sub-project in Margareta Gonzalez Lindh's PhD work. The study is approved by the Ethical Review Board in Uppsala, Dnr 2014/405, and will be published in an international journal.

  • 13.
    Allen, Marie
    et al.
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för cell- och molekylärbiologi, Molekylärbiologi. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för immunologi, genetik och patologi.
    Divne, Anna-Maria
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för cell- och molekylärbiologi, Molekylärbiologi. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för immunologi, genetik och patologi.
    Universal tag arrays in forensic SNP analysis.2005Inngår i: Methods in Molecular Biology, ISSN 1064-3745, E-ISSN 1940-6029, Vol. 297, s. 141-154Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Microarray-based single nucleotide polymorphism (SNP) genotyping enables simultaneous and rapid detection of a large number of markers and is thus an attractive method for forensic individual acid identification. This assay relies on a one-color detection system and minisequencing in solution before hybridization to universal tag arrays. The minisequencing reaction is based on incorporation of a fluorescent dideoxynucleotide to a primer containing a tag-sequence flanking the position to be interrogated. This one-color system detects C and T polymorphisms in separate reactions on multiple polymerase chain reaction targets with the fluorophore TAMRA coupled to the respective dideoxynucleotide. After incorporation, tagged primer sequences are hybridized through their complementary sequence on the array, and positive signals are detected by a confocal laser-scanner.

  • 14.
    Al-Tamimi, Mohammed
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Farmaceutiska fakulteten, Institutionen för farmaceutisk biovetenskap.
    Läkemedelsbehandling vid kronisk hjärtsvikt_ en tvärsnittsstudie baserad på Vårdanalysdatabasen i Stockholms läns landsting2014Independent thesis Advanced level (degree of Master (One Year)), 20 poäng / 30 hpOppgave
    Abstract [sv]

    Introduktion: Kronisk hjärtsvikt (CHF) utvecklas ofta gradvis under en längre tid. Det drabbar vanligen äldre, som ofta har andra sjukdomar som hypertoni och ischemisk hjärtsjukdom. Enligt läkemedelsrekommendationer och riktlinjer ska patienter med CHF behandlas med kombinationer av angiotensinkonverterande enzymblockare (ACEI) eller angiotensinreceptorblockerare (ARB) och betablockerande läkemedel (BB) och vid NYHA funktionsklass III och IV ska patienter behandlas ytterligare med mineralkortikoidantagonister (MRA). Syfte: Syftet med studien är att analysera läkemedelsbehandlingen vid CHF, som ett underlag för att förbättra vården och till nytta för patienter med CHF och vårdgivare. Material och metoder: Denna studie var en deskriptiv tvärsnittsstudie ur den individbaserade, administrativa Vårdanalysdatabasen (VAL) vid Stockholms läns landsting (SLL). Studien inkluderade alla patienter som var ≥40 år och levde i SLL någon gång mellan juli-augusti 2012. Resultat: VAL-databasen innehöll totalt 32754 patienter med CHF. Andel patienter med CHF som behandlades med ACEI/ARB var 64 % och BB var 69 % samt MRA var 18 %. Andel patienter med CHF som behandlades med kombinationer av ACEI/ARB och BB var 40 % och med kombinationer av ACEI/ARB och BB samt MRA var 11 %. Andel män som behandlades med dessa läkemedel var högre än andel kvinnor, förutom behandling med MRA som var lika hos män och kvinnor. Behandling med dessa läkemedel minskade med stigande ålder. Konklusion: Tydliga ålders- och könsskillnader i behandling vid CHF observerades. Endast 40 % av patienter med CHF behandlades med rekommenderade kombinationer av ACEI/ARB och BB. Den rekommenderade läkemedelsbehandlingen hos patienter med CHF kan förbättras. 

  • 15.
    Amini, Qasim
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap.
    Iosipova, Olga
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap.
    Patientens upplevelse av den perioperativa vården2015Independent thesis Advanced level (degree of Master (One Year)), 10 poäng / 15 hpOppgave
    Abstract [en]

    Background: Patients who waiting for a surgery can feel fear, which increases the risk of more concern and anxiety. Patients need a clear information and communication that includes openness and hope in the preoperative care. Aim: The aims of this study are to investigate patients' experiences of the perioperative care in connection with an operation and with questions about the patients experience regarding information, communication, satisfaction and anxiety. Method: A quantitative descriptive study in the form of questionnaires conducted. The study participants were all patients who had undergone elective surgery at a hospital in central Sweden during week 10-11 in 2015. It was attended 50 patients, 30 men and 20 women between 20-86 years from five different surgical divisions. Results: The patient has high confidence of nurses and doctors professional competence, however more than half of the patients reported that the experienced anxiety before surgery. The preoperative meeting with the anesthesiologist experienced positive without reducing their anxiety. Patients felt that communication with a nurse anesthetist is easier compared to an anesthesia doctor, according to descriptive data. The majority of patients that the experienced unexpected situations in the operating room, and 28% wanted more information on how the surgery would go to. Conclusion; Lack of information is extensive in the preoperative care of patients who waiting for an operation. Most patients felt unexpected situations during the hospital stay, spite that the 100% of patients had high confidence in the nurse anesthesia and anesthesia doctor’s professional competence.

  • 16.
    Andersson, Agneta
    et al.
    Uppsala universitet, Humanistisk-samhällsvetenskapliga vetenskapsområdet, Samhällsvetenskapliga fakulteten, Institutionen för kostvetenskap.
    Sjöberg, Marina
    Att bättre förstå ätstörningar och förmedla en sund kostmedvetenhet inom idrotten: Paradoxen och den svåra balansgången2011Inngår i: Dietistaktuellt, ISSN 1102-9285, Vol. 20, nr 6, s. 14-16Artikkel i tidsskrift (Annet (populærvitenskap, debatt, mm))
    Abstract [sv]

    Majoriteten av idrottare drabbas aldrig av ätstörningar trots hård träning, prestationsinriktning och en mer eller mindre noggrann kosthållning och viktreglering . Det finns dock idrottare som under lång tid kämpar med en ätstörningsproblemtik där ett komplicerat förhållande till mat och träning uppstått. Vissa studier talar vidare för att idrotten skulle kunna skydda individen för ätstörningar medan flera studier visar en högre förekomst av ätstör-ningar och stört ätbeteende inom än utanför idrottsvärlden, i synnerhet inom estetiska och viktrelaterade idrotter . Maten och träningen är båda komplexa fenomen och en djupare insikt och öppenhet kring hur man hanterar denna form av ”idrottsskada” är värdefullt såväl inom idrottsvärlden som inom hälso- och sjukvården. Dietisten med fördjupad kunskap inom idrott och ätstörningar förefaller vara en värdefull person i detta arbete.

  • 17.
    Andersson, Arne
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinsk cellbiologi.
    Ronquist, Gunnar
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinska vetenskaper, Biokemisk struktur och funktion.
    A substantial increase of the impact factor2012Inngår i: Upsala Journal of Medical Sciences, ISSN 0300-9734, E-ISSN 2000-1967, Vol. 117, nr 4, s. 353-354Artikkel i tidsskrift (Fagfellevurdert)
  • 18.
    Andersson, Camilla
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kirurgiska vetenskaper, Radiologi.
    Röing, Marta
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Hälso- och sjukvårdsforskning.
    Ehrsson, Ylva Tiblom
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Vårdvetenskap. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kirurgiska vetenskaper, Öron-, näs- och halssjukdomar.
    Johansson, Birgitta
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för immunologi, genetik och patologi, Experimentell och klinisk onkologi. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Livsstil och rehabilitering vid långvarig sjukdom. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kvinnors och barns hälsa, Forskargrupper (Inst. för kvinnor och barns hälsa), Klinisk psykologi i hälso- och sjukvård.
    It's a question of endurance: patients with head and neck cancer experiences of 18F-FDG PET/CT in a fixation mask2017Inngår i: European Journal of Oncology Nursing, ISSN 1462-3889, E-ISSN 1532-2122, Vol. 29, s. 85-90, artikkel-id S1462-3889(17)30082-0Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    PURPOSE: This study aimed to explore how patients with head and neck cancer experienced undergoing an (18)F-fluoro-deoxy-glucose positrons emissions tomography/computed tomography ((18)F-FDG PET/CT) examination in a fixation mask.

    METHOD: Interviews were conducted with nine patients with known or suspected head and neck cancer who were scheduled for the examination for the first time. The phenomenological method according to van Manen and his four lifeworld existentials; lived space, lived body, lived time, and lived relation was used to analyse the interviews.

    RESULTS: The thoughts and feelings of the patients during the PET/CT examination varied, some found it very difficult, while others did not. However, for all the patients, it was an experience that required some form of coping to maintain composure for example distraction.

    CONCLUSIONS: PET/CT examnation in a fixation mask may be strenuous for some patients. Patients need more detailed information, including suggestions for coping behaviours, prior to the examination, as well as higher level of support during and after the examination. The results of this study may be used to improve patient care and optimize the procedure of PET/CT examination in a fixation mask.

  • 19.
    Andersson, M. Gunnar
    et al.
    Natl Vet Inst, Dept Chem Environm & Feed Hyg, SE-75189 Uppsala, Sweden.
    Pålsson, Ann-Sofie
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kirurgiska vetenskaper, Rättsmedicin. Natl Board Forens Med, Dept Forens Med, Box 1024, SE-75140 Uppsala, Sweden.
    Sandler, Håkan
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kirurgiska vetenskaper, Rättsmedicin. Natl Board Forens Med, Dept Forens Med, Box 1024, SE-75140 Uppsala, Sweden.
    Mostad, Petter
    Chalmers Univ Technol, Math Sci, Gothenburg, Sweden;Univ Gothenburg, Gothenburg, Sweden.
    Application of the Bayesian framework for forensic interpretation to casework involving postmortem interval estimates of decomposed human remains2019Inngår i: Forensic Science International, ISSN 0379-0738, E-ISSN 1872-6283, Vol. 301, s. 402-414Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    We demonstrate how the Bayesian framework for forensic interpretation can be adapted for casework involving postmortem intervals (PMI) utilizing taphonomic data as well as how to overcome some of the limitations of current approaches for estimating and communicating uncertainty. A model is implemented for indoor cases based on partial body scores from three different anatomical regions as correlated functions of accumulated temperature (AT). The multivariate model enables estimation of PMI for human remains also when one or two local body scores are missing or undetermined, e.g. as a result of burns, scars or covered body parts. The model was trained using the expectation maximization algorithm, enabling us to account for uncertainty of PMI and/or ambient temperature in the training data. Alternative approaches reporting the results are presented, including the likelihood curve, likelihood ratios for competing hypotheses and posterior probability distributions and credibility intervals for PMI. The applicability or the approaches in different forensic scenarios is discussed.

  • 20.
    Andersson, Monica
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Farmaceutiska fakulteten, Institutionen för farmaceutisk biovetenskap.
    Egentlig depression och utmattningssyndrom -diagnostik, farmakologisk behandling och biologiska skillnader2013Independent thesis Basic level (professional degree), 10 poäng / 15 hpOppgave
    Abstract [sv]

    Psykisk ohälsa är en av de största orsakerna till långtidssjukskrivning i Sverige idag. Depression är vanligast men även utmattningssyndrom är en bidragande orsak.

    Diagnostiken utförs med hjälp av kriterier för de båda sjukdomarna. Depression eller andra differentialdiagnoser ska uteslutas innan diagnosen utmattningssyndrom kan ställas. Det som kan försvåra diagnostiken är att sjukdomarna har många symtom som överlappar varandra t.ex. koncentrationssvårigheter, trötthet och minnesproblem. Det som skiljer dem åt är framförallt att de med depression har mer psykiska symtom som skuldkänslor och dålig självkänsla medan de med utmattningssyndrom har mer somatiska symtom som muskelproblem, ökad smärtkänslighet och sömnproblem.

    Depression behandlas farmakologiskt med antidepressiva läkemedel som höjer nivån av signalsubstanserna serotonin och noradrenalin på olika sätt. Vid utmattningssyndrom finns det inte idag någon rekommenderad farmakologisk behandling. Antidepressiva-, sömn- och ångestdämpade läkemedel kan användas vid behov för att lindra vissa symtom.

    Den tydligaste biologiska skillnaden mellan egentlig depression och utmattningssyndrom gäller det endokrina systemet. HPA-axeln (hypotalamus-hypofys-binjurebark-axeln) hos de med depression är hyperaktiv vilket gör att de får en hög kortisolnivå. Däremot är HPA-axeln tvärtom hypoaktiv hos de med utmattningssyndrom och de får då en låg nivå av kortisol. 

  • 21.
    Andersson, Sandra
    et al.
    Uppsala universitet, Science for Life Laboratory, SciLifeLab. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för immunologi, genetik och patologi, Molekylär och morfologisk patologi.
    Nilsson, Kenneth
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för immunologi, genetik och patologi.
    Fagerberg, Linn
    Hallstrom, Bjorn M.
    Sundström, Christer
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för immunologi, genetik och patologi, Klinisk och experimentell patologi.
    Danielsson, Angelika
    Uppsala universitet, Science for Life Laboratory, SciLifeLab. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för immunologi, genetik och patologi.
    Edlund, Karolina
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för immunologi, genetik och patologi.
    Uhlen, Mathias
    Asplund, Anna
    Uppsala universitet, Science for Life Laboratory, SciLifeLab. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för immunologi, genetik och patologi, Molekylär och morfologisk patologi.
    The Transcriptomic and Proteomic Landscapes of Bone Marrow and Secondary Lymphoid Tissues2014Inngår i: PLoS ONE, ISSN 1932-6203, E-ISSN 1932-6203, Vol. 9, nr 12, s. e115911-Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Background: The sequencing of the human genome has opened doors for global gene expression profiling, and the immense amount of data will lay an important ground for future studies of normal and diseased tissues. The Human Protein Atlas project aims to systematically map the human gene and protein expression landscape in a multitude of normal healthy tissues as well as cancers, enabling the characterization of both housekeeping genes and genes that display a tissue-specific expression pattern. This article focuses on identifying and describing genes with an elevated expression in four lymphohematopoietic tissue types (bone marrow, lymph node, spleen and appendix), based on the Human Protein Atlas-strategy that combines high throughput transcriptomics with affinity-based proteomics. Results: An enriched or enhanced expression in one or more of the lymphohematopoietic tissues, compared to other tissue-types, was seen for 693 out of 20,050 genes, and the highest levels of expression were found in bone marrow for neutrophilic and erythrocytic genes. A majority of these genes were found to constitute well-characterized genes with known functions in lymphatic or hematopoietic cells, while others are not previously studied, as exemplified by C19ORF59. Conclusions: In this paper we present a strategy of combining next generation RNA-sequencing with in situ affinity-based proteomics in order to identify and describe new gene targets for further research on lymphatic or hematopoietic cells and tissues. The results constitute lists of genes with enriched or enhanced expression in the four lymphohematopoietic tissues, exemplified also on protein level with immunohistochemical images.

  • 22. Annerbäck, E-M
    et al.
    Lindell, C
    Svedin, C G
    Gustafsson, P A
    Severe child abuse: a study of cases reported to the police, Acta Paediatr. 2007:96(12):1760-4.2007Inngår i: Acta Paediatrica, Vol. 96, nr 12, s. 1760-4Artikkel i tidsskrift (Fagfellevurdert)
  • 23. Annerbäck, Eva-Maria
    et al.
    Svedin, Carl-Göran
    Gustafsson, Per A
    Characteristic Features of Severe Child Physical Abuse - A Multi-informant Approach.2010Inngår i: Journal of Family Violence, Vol. 25, nr 2Artikkel i tidsskrift (Fagfellevurdert)
  • 24.
    Anvari, Ebrahim
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinsk cellbiologi. Uppsala universitet, Science for Life Laboratory, SciLifeLab.
    Wang, Xuan
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinsk cellbiologi. Uppsala universitet, Science for Life Laboratory, SciLifeLab.
    Sandler, Stellan
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinsk cellbiologi. Uppsala universitet, Science for Life Laboratory, SciLifeLab.
    Welsh, Nils
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinsk cellbiologi. Uppsala universitet, Science for Life Laboratory, SciLifeLab.
    The H1-receptor antagonist cetirizine ameliorates high-fat diet-induced glucose intolerance in male C57BL/6 mice, but not diabetes outcome in female non-obese diabetic (NOD) mice2015Inngår i: Upsala Journal of Medical Sciences, ISSN 0300-9734, E-ISSN 2000-1967, Vol. 120, nr 1, s. 40-46Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Background. It has been proposed that the histamine 1-receptor (H1-receptor) not only promotes allergic reactions, but also modulates innate immunity and autoimmune reactions. In line with this, we have recently reported that the H1-receptor antagonist cetirizine partially counteracts cytokine-induced beta-cell signaling and destruction. Therefore, the aim of this study was to determine whether cetirizine affects diabetes in NOD mice, a model for human type 1 diabetes, and glucose intolerance in high-fat diet C57BL/6 mice, a model for human glucose intolerance. Methods. Female NOD mice were treated with cetirizine in the drinking water (25 mg/kg body weight) from 9 until 30 weeks of age during which precipitation of diabetes was followed. Male C57BL/6 mice were given a high-fat diet from 5 weeks of age. When the mice were 12 weeks of age cetirizine was given for 2 weeks in the drinking water. The effects of cetirizine were analyzed by blood glucose determinations, glucose tolerance tests, and insulin sensitivity tests. Results. Cetirizine did not affect diabetes development in NOD mice. On the other hand, cetirizine treatment for 1 week protected against high-fat diet-induced hyperglycemia. The glucose tolerance after 2 weeks of cetirizine treatment was improved in high-fat diet mice. We observed no effect of cetirizine on the insulin sensitivity of high-fat diet mice. Conclusion. Our results suggest a protective effect of cetirizine against high-fat diet-induced beta-cell dysfunction, but not against autoimmune beta-cell destruction.

  • 25.
    Baunsgaard, Carsten Bach
    et al.
    Univ Copenhagen, Rigshosp, Clin Spinal Cord Injuries, Havnevej 25, DK-3100 Hornbaek, Denmark.
    Nissen, Ulla Vig
    Univ Copenhagen, Rigshosp, Clin Spinal Cord Injuries, Havnevej 25, DK-3100 Hornbaek, Denmark.
    Brust, Anne Katrin
    SPC, Nottwil, Switzerland.
    Frotzler, Angela
    SPC, Nottwil, Switzerland.
    Ribeill, Cornelia
    Ulm Univ, SCI Ctr Orthopaed Dept, Ulm, Germany.
    Kalke, Yorck-Bernhard
    Ulm Univ, SCI Ctr Orthopaed Dept, Ulm, Germany.
    Leon, Natacha
    FLM, Madrid, Spain.
    Gomez, Belen
    FLM, Madrid, Spain.
    Samuelsson, Kersti
    Linkoping Univ, Dept Rehabil Med, Linkoping, Sweden;Linkoping Univ, Dept Med & Hlth Sci, Linkoping, Sweden.
    Antepohl, Wolfram
    Linkoping Univ, Dept Rehabil Med, Linkoping, Sweden;Linkoping Univ, Dept Med & Hlth Sci, Linkoping, Sweden.
    Holmstrom, Ulrika
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för neurovetenskap, Neurokirurgi. Uppsala Univ Hosp, Spinal Cord Rehabil Unit, Uppsala, Sweden.
    Marklund, Niklas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för neurovetenskap, Neurokirurgi. Uppsala Univ Hosp, Spinal Cord Rehabil Unit, Uppsala, Sweden.
    Glott, Thomas
    Sunnaas Rehabil Hosp, Nesoddtangen, Norway.
    Opheim, Arve
    Sunnaas Rehabil Hosp, Nesoddtangen, Norway;Univ Gothenburg, Sahlgrenska Acad, Inst Neurosci & Physiol, Rehabil Med, Gothenburg, Sweden;Reg Vastra Gotaland, Habilitat & Hlth, Gothenburg, Sweden.
    Benito Penalva, Jesus
    Neurorehabil Hosp, Inst Guttmann, Barcelona, Spain.
    Murillo, Narda
    Neurorehabil Hosp, Inst Guttmann, Barcelona, Spain.
    Nachtegaal, Janneke
    Heliomare Rehabil Ctr, Wijk Aan Zee, Netherlands.
    Faber, Willemijn
    Heliomare Rehabil Ctr, Wijk Aan Zee, Netherlands.
    Biering-Sorensen, Fin
    Univ Copenhagen, Rigshosp, Clin Spinal Cord Injuries, Havnevej 25, DK-3100 Hornbaek, Denmark.
    Exoskeleton Gait Training After Spinal Cord Injury: An Exploratory Study on Secondary Health Conditions2018Inngår i: Journal of Rehabilitation Medicine, ISSN 1650-1977, E-ISSN 1651-2081, Vol. 50, nr 9, s. 806-813Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Objective: To explore changes in pain, spasticity, range of motion, activities of daily living, bowel and lower urinary tract function and quality of life of individuals with spinal cord injury following robotic exoskeleton gait training.

    Design: Prospective, observational, open-label multicentre study. Methods: Three training sessions per week for 8 weeks using an Ekso GT robotic exoskeleton (Ekso Bionics). Included were individuals with recent (<1 year) or chronic (>1 year) injury, paraplegia and tetraplegia, complete and incomplete injury, men and women.

    Results: Fifty-two participants completed the training protocol. Pain was reported by 52% of participants during the week prior to training and 17% during training, but no change occurred longitudinally. Spasticity decreased after a training session compared with before the training session (p< 0.001), but not longitudinally. Chronically injured participants increased Spinal Cord Independence Measure (SCIM III) from 73 to 74 (p= 0.008) and improved life satisfaction (p= 0.036) over 8 weeks of training. Recently injured participants increased SCIM III from 62 to 70 (p<0.001), but no significant change occurred in life satisfaction. Range of motion, bowel and lower urinary function did not change over time.

    Conclusion: Training seemed not to provoke new pain. Spasticity decreased after a single training session. SCIM III and quality of life increased longitudinally for subsets of participants.

  • 26.
    Bhandage, Amol K.
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för neurovetenskap, Fysiologi.
    Jin, Zhe
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för neurovetenskap, Fysiologi.
    Korol, Sergiy V.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för neurovetenskap, Fysiologi. Uppsala University.
    Shen, Qiujin
    Uppsala universitet, Science for Life Laboratory, SciLifeLab. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för immunologi, genetik och patologi, Molekylära verktyg.
    Pei, Yu
    Karolinska Institute, Stockholm, Sweden.
    Deng, Qiaolin
    Karolinska Institute, Stockholm, Sweden.
    Espes, Daniel
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinsk cellbiologi. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinska vetenskaper, Transplantation och regenerativ medicin.
    Carlsson, Per-Ola
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinsk cellbiologi. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinska vetenskaper, Transplantation och regenerativ medicin.
    Kamali-Moghaddam, Masood
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för immunologi, genetik och patologi, Molekylära verktyg. Uppsala universitet, Science for Life Laboratory, SciLifeLab.
    Birnir, Bryndis
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för neurovetenskap, Fysiologi.
    GABA Regulates Release of Inflammatory Cytokines From Peripheral Blood Mononuclear Cells and CD4+ T Cells and Is Immunosuppressive in Type 1 Diabetes2018Inngår i: EBioMedicine, ISSN 0360-0637, E-ISSN 2352-3964, Vol. 30, s. 283-294Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    The neurotransmitter γ-aminobutyric acid (GABA) is an extracellular signaling molecule in the brain and in pancreatic islets. Here, we demonstrate that GABA regulates cytokine secretion from human peripheral blood mononuclear cells (PBMCs) and CD4+ T cells. In anti-CD3 stimulated PBMCs, GABA (100nM) inhibited release of 47 cytokines in cells from patients with type 1 diabetes (T1D), but only 16 cytokines in cells from nondiabetic (ND) individuals. CD4+ T cells from ND individuals were grouped into responder or non-responder T cells according to effects of GABA (100nM, 500nM) on the cell proliferation. In the responder T cells, GABA decreased proliferation, and inhibited secretion of 37 cytokines in a concentration-dependent manner. In the non-responder T cells, GABA modulated release of 8 cytokines. GABA concentrations in plasma from T1D patients and ND individuals were correlated with 10 cytokines where 7 were increased in plasma of T1D patients. GABA inhibited secretion of 5 of these cytokines from both T1D PBMCs and ND responder T cells. The results identify GABA as a potent regulator of both Th1- and Th2-type cytokine secretion from human PBMCs and CD4+ T cells where GABA generally decreases the secretion.

  • 27.
    Bjornsdottir, Sigrun Vala
    et al.
    Univ Iceland, Fac Med, Ctr Publ Hlth Sci, Reykjavik, Iceland;HNLFI Rehabil Clin, Hverageroi, Iceland.
    Triebel, Jan
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kirurgiska vetenskaper, Ortopedi. HNLFI Rehabil Clin, Hverageroi, Iceland.
    Arnljotsdottir, Margret
    HNLFI Rehabil Clin, Hverageroi, Iceland.
    Tomasson, Gunnar
    Univ Iceland, Fac Med, Ctr Publ Hlth Sci, Reykjavik, Iceland.
    Valdimarsdottir, Unnur Anna
    Univ Iceland, Fac Med, Ctr Publ Hlth Sci, Reykjavik, Iceland;Harvard Sch Publ Hlth, Dept Epidemiol, Boston, MA USA.
    Long-lasting improvements in health-related quality of life among women with chronic pain, following multidisciplinary rehabilitation2018Inngår i: Disability and Rehabilitation, ISSN 0963-8288, E-ISSN 1464-5165, Vol. 40, nr 15, s. 1764-1772Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Purpose:

    To determine whether observed health-related quality-of-life improvements after four-week traditional multidisciplinary pain management program and additional neuroscience education and mindfulness-based cognitive therapy for chronic pain are sustained at six-month follow-up.

    Method:

    This observational longitudinal follow-up study, with complete follow-up of 75 women, 61.5% of initial traditional approach group (treated 2001-2005) and 56 (62.2%) receiving the new approach (treated 2006-2009). Pain intensity and quality of life were measured at baseline and six months after interventions. Analysis of variance (ANOVA) and paired samples t-tests were used for statistical analysis.

    Results:

    Both groups showed sustained improvements in pain intensity (traditional approach = -10.6 [p < 0.001]; new approach = -14.5 [p < 0.001]) and quality of life (traditional approach = 6.4 [p < 0.001]; new approach = 6.9 [p < 0.001]). Sleep was not sustained among traditional approach group (change = 2.4 [p = 0.066]), whereas all other domains among both groups were sustained. Significant decline was observed from discharge to six month among both groups with the exception of the sleep domain among the traditional approach group, pain intensity among the new approach and financial status among both groups. No baseline differences were revealed between responders and nonresponders.

    Conclusions:

    Multidisciplinary interventions for women with chronic pain conditions improved quality of life and pain intensity with lasting improvements observed half a year after treatment completion.

  • 28.
    Blom Johansson, Monica
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för neurovetenskap, Logopedi.
    Aphasia: as experienced by significant others2017Konferansepaper (Fagfellevurdert)
  • 29. Bogo, Renata
    et al.
    Farah, Ahmed
    Johnson, Ann-Christin
    Karlsson, Kjell K.
    Pedersen, Nancy L.
    Svartengren, Magnus
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinska vetenskaper, Arbets- och miljömedicin.
    Skjonsberg, Asa
    The Role of Genetic Factors for Hearing Deterioration Across 20 Years: A Twin Study2015Inngår i: The journals of gerontology. Series A, Biological sciences and medical sciences, ISSN 1079-5006, E-ISSN 1758-535X, Vol. 70, nr 5, s. 647-653Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Background. Hearing deterioration at advanced ages is associated with environmental exposures (eg, to noise and solvents) and genetic influences may also be important. Little is known about the role of genetic influences on hearing when evaluated longitudinally. We sought to investigate longitudinal hearing loss in a cohort of adult male twins to evaluate the importance of genetic and environmental factors for hearing deterioration over time. Methods. Hearing using conventional clinical audiometry was assessed in 583 male twins (128 monozygotic twin pairs and 111 dizygotic twin pairs) aged 34-79 at baseline and again two decades later. The hearing thresholds at two time points were compared at each frequency and in two different frequency regions. Genetic analyses were based on structural equation models. Bivariate Cholesky decomposition was used for longitudinal analysis. Results. The prevalence of hearing loss increased over time in better and worse ear. The hearing threshold shift was more pronounced in the high-frequency region, especially at 8000 Hz. Genetic influences were moderate (heritability: 53%-65%) for pure-tone averages at both lower and higher frequencies, and were of equal magnitude at baseline and follow-up. In contrast, environmental influences were of substantial importance (55%-88%) for rate of change of the hearing threshold over the 18-year period. Conclusions. Genetic factors are of considerable importance for level of hearing acuity, but environmental factors are more important for rate of change over an 18-year period.

  • 30.
    Bondeson, Marie Louise
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för immunologi, genetik och patologi, Medicinsk genetik och genomik.
    A novel approach using long-read sequencing and ddPCR to investigate gonadal mosaicism and estimate recurrence risk in two families with developmental disorders2017Inngår i: Prenatal Diagnosis, ISSN 0197-3851, E-ISSN 1097-0223Artikkel i tidsskrift (Fagfellevurdert)
  • 31. Bondeson, Marie Louise
    Key insights into the protein tyrosine phosphatase PTPN11/SHP2 associated with noonan syndrome and cancer2017Inngår i: Human Mutation, ISSN 1059-7794, E-ISSN 1098-1004Artikkel, omtale (Annet vitenskapelig)
  • 32. Bravi, Luca
    et al.
    Rudini, Noemi
    Cuttano, Roberto
    Giampietro, Costanza
    Maddaluno, Luigi
    Ferrarini, Luca
    Adams, Ralf H.
    Corada, Monica
    Boulday, Gwenola
    Tournier-Lasserve, Elizabeth
    Dejana, Elisabetta
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för immunologi, genetik och patologi, Vaskulärbiologi.
    Lampugnani, Maria Grazia
    Sulindac metabolites decrease cerebrovascular malformations in CCM3-knockout mice2015Inngår i: Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, E-ISSN 1091-6490, Vol. 112, nr 27, s. 8421-8426Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Cerebral cavernous malformation (CCM) is a disease of the central nervous system causing hemorrhage-prone multiple lumen vascular malformations and very severe neurological consequences. At present, the only recommended treatment of CCM is surgical. Because surgery is often not applicable, pharmacological treatment would be highly desirable. We describe here a murine model of the disease that develops after endothelial-cell-selective ablation of the CCM3 gene. We report an early, cell-autonomous, Wnt-receptor-independent stimulation of beta-catenin transcription activity in CCM3-deficient endothelial cells both in vitro and in vivo and a triggering of a beta-catenin-driven transcription program that leads to endothelial-tomesenchymal transition. TGF-beta/BMP signaling is then required for the progression of the disease. We also found that the anti-inflammatory drugs sulindac sulfide and sulindac sulfone, which attenuate beta-catenin transcription activity, reduce vascular malformations in endothelial CCM3-deficient mice. This study opens previously unidentified perspectives for an effective pharmacological therapy of intracranial vascular cavernomas.

  • 33.
    Brock, Lucas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinsk biokemi och mikrobiologi.
    In silico and in vitro study of peptidomimetic protease inhibitors against Ziks and Ticke-Borne Encephalitis Virus2019Independent thesis Advanced level (degree of Master (Two Years)), 20 poäng / 30 hpOppgave
  • 34.
    Brorsson, Anna Lena
    et al.
    Karolinska Inst & Hosp, Dept Womens & Childrens Hlth, S-17177 Stockholm, Sweden.
    Olinder, Anna Lindholm
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinska vetenskaper, Klinisk diabetologi och metabolism. Karolinska Inst, Dept Clin Sci & Educ, Stockholm, Sweden.
    Wikblad, Karin
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinska vetenskaper, Klinisk diabetologi och metabolism.
    Viklund, Gunnel
    Karolinska Inst & Hosp, Dept Womens & Childrens Hlth, S-17177 Stockholm, Sweden.
    Parent's perception of their children's health, quality of life and burden of diabetes: testing reliability and validity of 'Check your Health' by proxy.2017Inngår i: Scandinavian Journal of Caring Sciences, ISSN 0283-9318, E-ISSN 1471-6712, Vol. 31, nr 3, s. 497-504Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    AIM: To test the validity and reliability of the 'Check your Health by proxy' instrument in parents to children with diabetes aged 8-17 years.

    METHODS: One hundred and ninety-one caregivers and their children, aged 8-17 years, were included. All completed the 'Check your Health' questionnaire measuring quality of life and burden of diabetes, DISABKIDS self- or proxy version, and 45 completed the same questionnaires 2 weeks later.

    RESULTS: Test-retest reliability on the 'Check your Health' questionnaire by proxy was moderate to strong (r = 0.48-0.74), p < 0.002). Convergent validity was weak to moderate (r = 0.15-0.49, p < 0.05). The instrument showed acceptable discriminant validity. Parents reported lower scores than the children on emotional health and social relations and higher scores on physical and emotional burden and higher burden on quality of life. Poorer social relationships and quality of life were associated with higher reported disease severity. The diabetes burden domain of the questionnaire correlated to perceived severity of diabetes and to perceived health. Discriminant validity showed that poorer social relationships and quality of life were associated with higher severity of the disease. The diabetes burden domain of 'Check your Health' by proxy showed discriminant validity on perceived severity of diabetes.

    CONCLUSIONS: The instrument 'Check your Health' by proxy showed acceptable psychometric characteristics in parents to young people (8-17 years of age) with diabetes. We also concluded that parents reported that their children had lower health and higher burden of diabetes than the children did, and it correlated to reported disease severity.

  • 35. Brorsson, Anna Lena
    et al.
    Viklund, Gunnel
    Lindholm Olinder, Anna
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinska vetenskaper. Karolinska Institutet Institutionen för klinisk forskning och utbildning Södersjukhuset.
    Granström, Therese
    Leksell, Janeth
    Adolescents' perceptions of participation in group education using the Guided Self-Determination-Young method: a qualitative study.2017Inngår i: BMJ Open Diabetes Research & Care, ISSN 2052-4897, Vol. 5, nr 1, artikkel-id e000432Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Objective: Guided Self-Determination (GSD) is a person-centered communication and reflection method. Education in groups may have a greater impact than the content of the education, and constructive communication between parents and adolescents has been shown to be of importance. The purpose of this study was to describe adolescents' perceptions of participation in group education with the Guided Self-Determination-Young (GSD-Y) method, together with parents, in connection with the introduction of continuous subcutaneous insulin infusion.

    Research design and methods: In the present qualitative interview study, 13 adolescents with type 1 diabetes were included after completing a GSD-Y group education program in connection with the introduction of continuous subcutaneous insulin infusion at three hospitals located in central Sweden. The adolescents were interviewed individually, and qualitative content analysis was applied to the interview transcripts.

    Results: Two categories that emerged from the analysis were the importance of context and growing in power through the group process. An overarching theme that emerged from the interviews was the importance of expert and referent power in growing awareness of the importance of self-management as well as mitigating the loneliness of diabetes.

    Conclusions: GSD-Y has, in various ways, mitigated experiences of loneliness and contributed to conscious reflection about self-management in the group (referent power) together with the group leader (expert power). Overall, this highlights the benefits of group education, and the GSD method emphasizes the person-centered approach.

    Trial registration number: ISRCTN22444034; Results.

  • 36. Budowle, B.
    et al.
    Gyllensten, Ulf
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för cell- och molekylärbiologi, Molekylärbiologi. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för immunologi, genetik och patologi.
    Chakraborty, R.
    Allen, Marie
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för cell- och molekylärbiologi, Molekylärbiologi. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för immunologi, genetik och patologi.
    Forensic analysis of the mitochondrial coding region and association to disease.2005Inngår i: International journal of legal medicine (Print), ISSN 0937-9827, E-ISSN 1437-1596, Vol. 119, nr 5, s. 314-315Artikkel i tidsskrift (Fagfellevurdert)
  • 37.
    Burström, Lena
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kirurgiska vetenskaper.
    Patient Safety in the Emergency Department: Culture, Waiting, and Outcomes of Efficiency and Quality2014Doktoravhandling, med artikler (Annet vitenskapelig)
    Abstract [en]

    The overall aim of this thesis was to investigate patient safety in the emergency department (ED) and to determine whether this varies according to patient safety culture, waiting, and outcomes of efficiency and quality variables.

    I: Patient safety culture was described in the EDs of two different hospitals before and after a quality improvement project. The questionnaire “Hospital Survey on Patient Safety Culture” was used to investigate the patient safety culture. The main finding was that the staff at both hospitals scored more positively in the dimension Team-work within hospital after implementing a new work model aimed at improving patient flow and patient safety in the ED. Otherwise, we found only modest improvements.

    II: Grounded theory was used to explore what happens in the ED from the staff perspective. Their main concern was reducing patients’ non-acceptable waiting time. Management of waiting was improved either by increasing the throughput of patient flow by structure pushing and by shuffling patients, or by changing the experience of waiting by calming patients and by feinting to cover up.

    III: Three Swedish EDs with different triage models were compared in terms of efficiency and quality. The median length of stay was 158 minutes for physician-led team triage compared with 243 and 197 minutes for nurse–emergency physician and nurse–junior physician triage, respectively. Quality indicators (i.e., patients leaving before treatment was completed, the rate of unscheduled return within 24 and 72 hours, and mortality rate within 7 and 30 days) improved under the physician-led team triage.

    IV: Efficiency and quality variables were compared from before (2008) to after (2012) a reorganization with a shift of triage model at a single ED. Time from registration to physician decreased by 47 minutes, and the length of stay decreased by 34 minutes. Several quality measures differed between the two years, in favour of 2012. Patients leaving before treatment was completed, unscheduled return within 24 and 72 hours, and mortality rate within 7 and 30 days all improved despite the reduced admission rate.

    In conclusion, the studies underscore the need to improve patient safety in the ED. It is important to the patient safety culture to reduce patient waiting because it dynamically affects both patients and staff. Physician-led team triage may be a suitable model for reducing patient waiting time and increasing patient safety.

    Delarbeid
    1. The patient safety culture as perceived by staff at two different emergency departments before and after introducing a flow-oriented working model with team triage and lean principles: a repeated cross-sectional study
    Åpne denne publikasjonen i ny fane eller vindu >>The patient safety culture as perceived by staff at two different emergency departments before and after introducing a flow-oriented working model with team triage and lean principles: a repeated cross-sectional study
    Vise andre…
    2014 (engelsk)Inngår i: BMC Health Services Research, ISSN 1472-6963, E-ISSN 1472-6963, Vol. 14, s. 296-Artikkel i tidsskrift (Fagfellevurdert) Published
    Abstract [en]

    Background: Patient safety is of the utmost importance in health care. The patient safety culture in an institution has great impact on patient safety. To enhance patient safety and to design strategies to reduce medical injuries, there is a current focus on measuring the patient safety culture. The aim of the present study was to describe the patient safety culture in an ED at two different hospitals before and after a Quality improvement (QI) project that was aimed to enhance patient safety. Methods: A repeated cross-sectional design, using the Hospital Survey On Patient Safety Culture questionnaire before and after a quality improvement project in two emergency departments at a county hospital and a university hospital. The questionnaire was developed to obtain a better understanding of the patient safety culture of an entire hospital or of specific departments. The Swedish version has 51 questions and 15 dimensions. Results: At the county hospital, a difference between baseline and follow-up was observed in three dimensions. For two of these dimensions, Team-work within hospital and Communication openness, a higher score was measured at the follow-up. At the university hospital, a higher score was measured at follow-up for the two dimensions Team-work across hospital units and Team-work within hospital. Conclusion: The result showed changes in the self-estimated patient safety culture, mainly regarding team-work and communication openness. Most of the improvements at follow-up were seen by physicians, and mainly at the county hospital.

    Emneord
    Patient safety, Patient safety culture, Patient safety climate, Quality improvement, Team-work
    HSV kategori
    Identifikatorer
    urn:nbn:se:uu:diva-223979 (URN)10.1186/1472-6963-14-296 (DOI)000339219600001 ()
    Tilgjengelig fra: 2014-04-28 Laget: 2014-04-28 Sist oppdatert: 2017-12-05bibliografisk kontrollert
    2. Waiting management at the emergency department - a grounded theory study
    Åpne denne publikasjonen i ny fane eller vindu >>Waiting management at the emergency department - a grounded theory study
    2013 (engelsk)Inngår i: BMC Health Services Research, ISSN 1472-6963, E-ISSN 1472-6963, Vol. 13, s. 95-Artikkel i tidsskrift (Fagfellevurdert) Published
    Abstract [en]

    Background: An emergency department (ED) should offer timely care for acutely ill or injured persons that require the attention of specialized nurses and physicians. This study was aimed at exploring what is actually going on at an ED. Methods: Qualitative data was collected 2009 to 2011 at one Swedish ED (ED1) with 53.000 yearly visits serving a population of 251.000. Constant comparative analysis according to classic grounded theory was applied to both focus group interviews with ED1 staff, participant observation data, and literature data. Quantitative data from ED1 and two other Swedish EDs were later analyzed and compared with the qualitative data. Results: The main driver of the ED staff in this study was to reduce non-acceptable waiting. Signs of non-acceptable waiting are physical densification, contact seeking, and the emergence of critical situations. The staff reacts with frustration, shame, and eventually resignation when they cannot reduce non-acceptable waiting. Waiting management resolves the problems and is done either by reducing actual waiting time by increasing throughput of patient flow through structure pushing and shuffling around patients, or by changing the experience of waiting by calming patients and feinting maneuvers to cover up. Conclusion: To manage non-acceptable waiting is a driving force behind much of the staff behavior at an ED. Waiting management is done either by increasing throughput of patient flow or by changing the waiting experience.

    Emneord
    Waiting, Management, Emergency department, Grounded theory, Focus group, Participant observation
    HSV kategori
    Identifikatorer
    urn:nbn:se:uu:diva-200118 (URN)10.1186/1472-6963-13-95 (DOI)000317462000002 ()
    Tilgjengelig fra: 2013-05-21 Laget: 2013-05-20 Sist oppdatert: 2017-12-06bibliografisk kontrollert
    3. Physician-led team triage based on lean principles may be superior for efficiency and quality?: A comparison of three emergency departments with different triage models
    Åpne denne publikasjonen i ny fane eller vindu >>Physician-led team triage based on lean principles may be superior for efficiency and quality?: A comparison of three emergency departments with different triage models
    Vise andre…
    2012 (engelsk)Inngår i: Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine, ISSN 1757-7241, E-ISSN 1757-7241, Vol. 20, nr 1, s. 57-Artikkel i tidsskrift (Fagfellevurdert) Published
    Abstract [en]

    BACKGROUND:

    The management of emergency departments (EDs) principally involves maintaining effective patient flow and care. Different triage models are used today to achieve these two goals. The aim of this study was to compare the performance of different triage models used in three Swedish EDs. Using efficiency and quality indicators, we compared the following triage models: physician-led team triage, nurse first/emergency physician second, and nurse first/junior physician second.

    METHODS:

    All data of patients arriving at the three EDs between 08:00- and 21:00 throughout 2008 were collected and merged into a database. The following efficiency indicators were measured: length of stay (LOS) including time to physician, time from physician to discharge, and 4-hour turnover rate. The following quality indicators were measured: rate of patients left before treatment was completed, unscheduled return within 24 and 72 hours, and mortality rate within 7 and 30 days.

    RESULTS:

    Data from 160,684 patients were analysed. The median length of stay was 158 minutes for physician-led team triage, compared with 243 and 197 minutes for nurse/emergency physician and nurse/junior physician triage, respectively (p < 0.001). The rate of patients left before treatment was completed was 3.1 % for physician-led team triage, 5.3 % for nurse/emergency physician, and 9.6 % for nurse/junior physician triage (p < 0.001). Further, the rates of unscheduled return within 24 hours were significantly lower for physician-led team triage, 1.0 %, compared with 2.1 %, and 2.5 % for nurse/emergency physician, and nurse/junior physician, respectively (p < 0.001). The mortality rate within 7 days was 0.8 % for physician-led team triage and 1.0 % for the two other triage models (p < 0.001).

    CONCLUSIONS:

    Physician-led team triage seemed advantageous, both expressed as efficiency and quality indicators, compared with the two other models.

    HSV kategori
    Identifikatorer
    urn:nbn:se:uu:diva-181961 (URN)10.1186/1757-7241-20-57 (DOI)000310207200001 ()22905993 (PubMedID)
    Tilgjengelig fra: 2012-10-02 Laget: 2012-10-02 Sist oppdatert: 2017-12-07bibliografisk kontrollert
    4. Change of triage model to physician-led team triage explains better quality and efficiency at one emergency department.
    Åpne denne publikasjonen i ny fane eller vindu >>Change of triage model to physician-led team triage explains better quality and efficiency at one emergency department.
    Vise andre…
    (engelsk)Artikkel i tidsskrift (Fagfellevurdert) Submitted
    HSV kategori
    Identifikatorer
    urn:nbn:se:uu:diva-223980 (URN)
    Tilgjengelig fra: 2014-04-28 Laget: 2014-04-28 Sist oppdatert: 2014-06-30
  • 38. Burström, Lena
    et al.
    Engström, Marie-Louise
    Castrén, Maaret
    Wiklund, Tony
    Enlund, Mats
    Change of triage model to physician-led team triage explains better quality and efficiency at one emergency department.Artikkel i tidsskrift (Fagfellevurdert)
  • 39.
    Burström, Lena
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kirurgiska vetenskaper, Anestesiologi och intensivvård. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Letterstal, Anna
    Engström, Marie-Loise Walker
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Berglund, Anders
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kirurgiska vetenskaper, Anestesiologi och intensivvård. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Enlund, Mats
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kirurgiska vetenskaper, Anestesiologi och intensivvård. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    The patient safety culture as perceived by staff at two different emergency departments before and after introducing a flow-oriented working model with team triage and lean principles: a repeated cross-sectional study2014Inngår i: BMC Health Services Research, ISSN 1472-6963, E-ISSN 1472-6963, Vol. 14, s. 296-Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Background: Patient safety is of the utmost importance in health care. The patient safety culture in an institution has great impact on patient safety. To enhance patient safety and to design strategies to reduce medical injuries, there is a current focus on measuring the patient safety culture. The aim of the present study was to describe the patient safety culture in an ED at two different hospitals before and after a Quality improvement (QI) project that was aimed to enhance patient safety. Methods: A repeated cross-sectional design, using the Hospital Survey On Patient Safety Culture questionnaire before and after a quality improvement project in two emergency departments at a county hospital and a university hospital. The questionnaire was developed to obtain a better understanding of the patient safety culture of an entire hospital or of specific departments. The Swedish version has 51 questions and 15 dimensions. Results: At the county hospital, a difference between baseline and follow-up was observed in three dimensions. For two of these dimensions, Team-work within hospital and Communication openness, a higher score was measured at the follow-up. At the university hospital, a higher score was measured at follow-up for the two dimensions Team-work across hospital units and Team-work within hospital. Conclusion: The result showed changes in the self-estimated patient safety culture, mainly regarding team-work and communication openness. Most of the improvements at follow-up were seen by physicians, and mainly at the county hospital.

  • 40.
    Bus, Magdalena M.
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för immunologi, genetik och patologi, Medicinsk genetik och genomik.
    Nilsson, Martina
    Swedish Police Author, Div Invest, Forens Sect, S-10675 Stockholm, Sweden..
    Allen, Marie
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för immunologi, genetik och patologi, Medicinsk genetik och genomik.
    Analysis of Mitochondrial DNA from a Burned, Ninhydrin-Treated Paper Towel2016Inngår i: Journal of Forensic Sciences, ISSN 0022-1198, E-ISSN 1556-4029, Vol. 61, nr 3, s. 828-832Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Contact-based evidence is likely to have limited quantities of DNA and may yield mixed profiles due to preexisting or contaminating DNA. In a recent arson investigation, a paper towel was collected and used as circumstantial evidence. The paper towel was partially burned and was likely set on fire with flammable liquid. As part of the investigation, the paper towel was treated with ninhydrin to visualize fingerprint evidence. Initial DNA analysis of two swabs was negative for short tandem repeat (STR) markers and revealed a mixture of mitochondrial DNA (mtDNA). Analysis of 13 additional cuttings yielded four more mixed profiles, but also two samples with a common single-source profile. The single-source mtDNA profile matched that of the primary suspect in the case. Thus, even if initial mtDNA analysis yields a mixed profile, a sampling strategy involving multiple locations can improve the chance of obtaining valuable single-source mtDNA profiles from compromised evidence in criminal casework.

  • 41. Bärkås, Annika
    et al.
    Scandurra, Isabella
    Hägglund, Maria
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kvinnors och barns hälsa, Forskargrupper (Inst. för kvinnor och barns hälsa), Klinisk psykologi i hälso- och sjukvård.
    Analysis of Voluntary User Feedback of the Swedish National PAEHR Service.2019Inngår i: MEDINFO 2019: Health and Wellbeing e-Networks for All: Proceedings of the 17th World Congress on Medical and Health Informatics, 2019, Vol. 264, s. 1126-1130Konferansepaper (Fagfellevurdert)
    Abstract [en]

    "Journalen" is a patient accessible electronic health record (PAEHR) and the national eHealth service for Sweden's citizens to gain access to their EHR. The Swedish national eHealth organization Inera, responsible for Journalen, created an inbox to receive voluntary user feedback about Journalen in order to improve the service from the user perspective. Based on voluntary user feedback via email. This study explored patients' experiences of using the national eHealth service and identified pros and cons. A mixed method content analysis was performed. In total, 1084 emails from 2016-2017 have been analyzed. 9 categories were identified, the most frequent ones related to questions about why some information was not accessible (due to regional differencies), feedback (including only positive or negative comments as well as constructive improvement suggestions), and emails about errors that user found in their record. These data can be successfully used to continuously improve an already implemented eHealth service.

  • 42.
    Cacciani, Nicola
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för neurovetenskap, Klinisk neurofysiologi.
    Ogilvie, Hannah
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för neurovetenskap, Klinisk neurofysiologi.
    Larsson, Lars
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för neurovetenskap, Klinisk neurofysiologi.
    Age related differences in diaphragm muscle fiber response to mid/long term controlled mechanical ventilation2014Inngår i: Experimental Gerontology, ISSN 0531-5565, E-ISSN 1873-6815, Vol. 59, s. 28-33Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    BACKGROUND: Critically ill intensive care patients are subjected to controlled mechanical ventilation (CMV) which has an important association in triggering the impaired muscle function and the consequent delayed weaning from the respirator. AIM: The main aim of this study was to measure the effects of age and CMV over a period up to 5days on rat diaphragm muscle fibers, more specifically focusing on the changes in fiber structure and function. METHODS: Diaphragm muscle fiber cross-sectional area (CSA) and force generating capacity were measured in young (6months) and old (28-32months) rats in response to five days of CMV. To investigate the biological age of the old rats in this rat strain (F344 BN hybrid), a second set of experiments comparing muscle fiber size and specific force (maximum force normalized to CSA) was investigated in fast- and slow-twitch distal hind limb muscles in 3 different age groups: young adults (6months), middle aged (18months) and old rats (28months). RESULTS: This study shows an unexpected response of the diaphragm fibers to 5days CMV, demonstrating an increased CSA (p<0.001) in both young and old animals. Furthermore, an observed decreased maximum force of 39.8-45.2% (p<0.001) in both young and old animals compared with controls resulted in a dramatic loss of specific force. We suggest that this increase in CSA and decrease in specific force observed in both the young and old diaphragm fibers is an ineffective compensatory hypertrophy in response to the CMV. These results demonstrate an important mechanism of significant importance for the weaning problems associated with mechanical ventilation.

  • 43.
    Cameron, Camilla
    et al.
    Clinical Nutrition and Dieietics Karolinska University Hospital Stockholm.
    Andersson, Agneta
    Uppsala universitet, Humanistisk-samhällsvetenskapliga vetenskapsområdet, Samhällsvetenskapliga fakulteten, Institutionen för kostvetenskap.
    Faxén Irving, Gerd
    Clinical Nutrition Karolinska Institute Stockholm.
    Dietary phosphorous intake among haemodialysis patients in relation to dosage of phosphate binders and hyperphosphatemia2012Inngår i: International Congress on Renal Nutrition and Metabolism (ICRNM) Honolulu, Hawaii 26-30 juni 2012, 2012, s. pos3-13-Konferansepaper (Annet vitenskapelig)
  • 44.
    Carlsson, Lars
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Allmänmedicin och preventivmedicin. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Folkhälsovetenskap.
    Lytsy, Per
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Folkhälsovetenskap.
    Anderzén, I
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Folkhälsovetenskap. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinska vetenskaper, Arbets- och miljömedicin.
    Motivationfor return to work and actual return to work among people on long-term sickleave due to pain syndrome or mental health conditions2018Inngår i: Disability and Rehabilitation, ISSN 0963-8288, E-ISSN 1464-5165Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    ABSTRACTPurpose:The purpose of this study was to investigate associations between motivation for return towork and actual return to work, or increased employability among people on long-term sick leave.Materials and methods:Data by responses to questionnaires was collected from 227 people on long-term sick leave (mean¼7.9years) due to pain syndrome or mild to moderate mental health conditionswho had participated in a vocational rehabilitation intervention. The participants’motivation for return towork was measured at baseline. At 12-month follow-up, change in the type of reimbursement betweenbaseline and at present was assessed and used to categorise outcomes as:“decreased work and employ-ability”,“unchanged”,“increased employability”,and“increased work”. Associations between baselinemotivation and return to work outcome were analysed using logistic and multinomial regression models.Results:Motivation for return to work at baseline was associated with return to work or increasedemployability at 12-month follow-up in the logistic regression model adjusting for potential confounders(OR 2.44, 95% CI 1.25–4.78).Conclusions:The results suggest that motivation for return to work at baseline was associated withactual chances of return to work or increased employability in people on long-term sick leave due topain syndrome or mild to moderate mental health conditions.

  • 45.
    Carlsson, Lars
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Allmänmedicin och preventivmedicin.
    Lännerström, Linda
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Allmänmedicin och preventivmedicin. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning i Sörmland (CKFD).
    Wallman, Thorne
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Allmänmedicin och preventivmedicin. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning i Sörmland (CKFD).
    Holmström, Inger Knutsson
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Hälso- och sjukvårdsforskning.
    General practitioners' perceptions of working with the certification of sickness absences following changes in the Swedish social security system: a qualitative focus-group study2015Inngår i: BMC Family Practice, ISSN 1471-2296, E-ISSN 1471-2296, Vol. 16, artikkel-id 21Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Background: Many physicians in Sweden, as well as in other countries, find the matter of certification of sickness absence (COSA) particularly burdensome. The issuing of COSAs has also been perceived as a work-environment problem among physicians. Among general practitioners (GPs) are the highest proportion of physicians in Sweden who experience difficulties with COSA. Swedish authorities have created several initiatives, by changing the social security system, to improve the rehabilitation of people who are ill and decrease the number of days of sick leave used. The aim of this study was to describe how GPs in Sweden perceive their work with COSA after these changes. Methods: A descriptive design with a qualitative, inductive focus-group discussion (FGD) approach was used. Results: Four categories emerged from the analysis of FGDs with GPs in Sweden: 1) Physicians' difficulties in their professional role; 2) Collaboration with other professionals facilitates the COSA; 3) Physicians' approach in relation to the patient; 4) An easier COSA process. Conclusions: Swedish GPs still perceived COSA to be a burdensome task. However, system changes in recent years have facilitated work related to COSA. Cooperation with other professionals on COSA was perceived positively.

  • 46.
    Carlsson, Maria
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Vårdvetenskap.
    The significance of fatigue in relatives of palliative patients2010Inngår i: Palliative & Supportive Care, ISSN 1478-9515, E-ISSN 1478-9523, Vol. 8, s. 137-142Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Objective: The aim of this study was to explore the significance of fatigue among relatives of palliative patients. 

    Method: This pilot study has a descriptive and cross-sectional design and is the report of four open-ended questions focusing on the relatives' experiences of fatigue. The study population consisted of relatives of patients who were cared for in palliative care settings either at home or in an institution in Uppsala County during a specific day. 

    Results: The relatives were very tired and identified worries, uncertainty, the patient's suffering, and many demands as the causes for the fatigue. The most obvious consequences of the tiredness were a lack of motivation, feelings of insufficiency and apathy, and putting their own interests aside. Many relatives expressed that having the company of close family members, taking exercise and spending time outdoors gave them strength to carry on. The health care system could make the situation easier for relatives of patients in palliative care by providing good care for the patient, and psychosocial support and respite care for the relatives. 

    Significance of results: The result of the pilot study is only preliminary, but it showed that relatives caring for patients in a late palliative phase suffer from great fatigue and require more attention, both scientifically and in the clinical settings.

  • 47.
    Carlstrand, Alexandra
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för neurovetenskap, Logopedi.
    Eriksson, Emmelie
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för neurovetenskap, Logopedi.
    Kan fonologisk språkstörning leda till läs- och skrivsvårigheter?: En studie om samband mellan fonologiska svårigheter under förskoleåren och läs- och skrivsvårigheter under skolåren.2015Independent thesis Advanced level (degree of Master (One Year)), 20 poäng / 30 hpOppgave
    Abstract [sv]

    Fonologisk språkstörning är den vanligaste typen av språkstörningsdiagnos och innefattar uttalssvårigheter och/eller bristande fonologisk medvetenhet.  Syftet med studien var att undersöka om barn med fonologisk språkstörning riskerar att få läs- och skrivsvårigheter. 14 barn i årskurs 3 som i förskoleåldern diagnostiserats med fonologisk språkstörning testades i fonologisk medvetenhet, avkodning av ord och nonord samt stavning. Resultaten visade att åtta av barnen har läs- och skrivsvårigheter och fem av dessa uppvisade svårigheter av dyslektisk karaktär. I ett försök att hitta samband mellan komponenter i den fonologiska förmågan i förskoleåldern och eventuella läs- och skrivsvårigheter analyserades barnens journaler från tiden för logopedisk behandling. Författarna fann att den fonologiska medvetenheten, som i litteraturen har angetts vara det mest säkra prediktorn för senare läs- och skrivförmåga, endast testats formellt på ett av de 14 barnen. Något mönster i uttalssvårigheter hos de barn som i studien uppvisade svårigheter eller något som skiljer dem från de som inte uppvisade svårigheter kunde inte utläsas. Av litteratursökning i ämnet framgår att barn i riskzonen för att få läs- och skrivsvårigheter bör gå att upptäcka redan innan läs- och skrivinlärningen börjat. Resultaten av den föreliggande studien indikerar att barn med fonologisk språkstörning löper stor risk att utveckla läs- och skrivsvårigheter, om deras fonologiska medvetenhet är påverkad, och att den fonologiska medvetenheten därför bör testas hos samtliga barn med fonologisk språkstörning. Detta för att kunna sätta in tidigare insatser.

  • 48.
    Ceciliason, Ann-Sofie
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kirurgiska vetenskaper, Rättsmedicin. Natl Board Forens Med, Dept Forens Med, Box 1024, SE-75140 Uppsala, Sweden.
    Andersson, M Gunnar
    The National Veterinary Institute, Uppsala, Sweden.
    Lindström, Anders
    The National Veterinary Institute, Uppsala, Sweden.
    Sandler, Håkan
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kirurgiska vetenskaper, Rättsmedicin. Natl Board Forens Med, Dept Forens Med, Box 1024, SE-75140 Uppsala, Sweden.
    Quantifying human decomposition in an indoor setting and implications for postmortem interval estimation2018Inngår i: Forensic Science International, ISSN 0379-0738, E-ISSN 1872-6283, Vol. 283, s. 180-189Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    This study's objective is to obtain accuracy and precision in estimating the postmortem interval (PMI) for decomposing human remains discovered in indoor settings. Data were collected prospectively from 140 forensic cases with a known date of death, scored according to the Total Body Score (TBS) scale at the post-mortem examination. In our model setting, it is estimated that, in cases with or without the presence of blowfly larvae, approximately 45% or 66% respectively, of the variance in TBS can be derived from Accumulated Degree-Days (ADD). The precision in estimating ADD/PMI from TBS is, in our setting, moderate to low. However, dividing the cases into defined subgroups suggests the possibility to increase the precision of the model. Our findings also suggest a significant seasonal difference with concomitant influence on TBS in the complete data set, possibly initiated by the presence of insect activity mainly during summer. PMI may be underestimated in cases with presence of desiccation. Likewise, there is a need for evaluating the effect of insect activity, to avoid overestimating the PMI. Our data sample indicates that the scoring method might need to be slightly modified to better reflect indoor decomposition, especially in cases with insect infestations or/and extensive desiccation. When applying TBS in an indoor setting, the model requires distinct inclusion criteria and a defined population.

  • 49.
    Cernvall, Martin
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Psykosocial onkologi och stödjande vård.
    Alaie, Iman
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Psykosocial onkologi och stödjande vård.
    von Essen, Louise
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Psykosocial onkologi och stödjande vård.
    The factor structure of traumatic stress in parents of children with cancer: A longitudinal analysis2012Inngår i: Journal of Pediatric Psychology, ISSN 0146-8693, E-ISSN 1465-735X, Vol. 37, nr 4, s. 448-457Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Objectives To determine the factor structure of posttraumatic stress symptoms (PTSS) and assess its stability over time among parents of children diagnosed with cancer. 

    Methods  Parents of children with cancer included in a longitudinal study completed the posttraumatic stress disorder (PTSD) Checklist–Civilian Version 2 weeks (n = 249) and 2 (n = 234) and 4 (n = 203) months after their child's diagnosis. Confirmatory factor analysis (CFA) was used to assess 3 models of the underlying dimensions of PTSD and invariance tests were used to assess stability over time. 

    Results  A longitudinal CFA with the factors reexperiencing, avoidance, dysphoria, and hyperarousal provided best fit to the data. Invariance testing suggested that the pattern and size of loadings were equivalent across the three assessments. 

    Discussions Findings tentatively suggest that PTSS among parents of children with cancer consist of four factors. Implications for research and clinical practice are discussed.

  • 50.
    Chow, Winnie W. Y.
    et al.
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Fysiska sektionen, Institutionen för fysik och astronomi.
    Herwik, Stanislav
    Kisban, Sebastian
    Ruther, Patrick
    Neves, Herc
    Oscarsson, Sven
    Gothelid, Emmanuelle
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Fysiska sektionen, Institutionen för fysik och astronomi.
    Influence of bio-coatings on the recording performance of neural electrodes2014Inngår i: Biomedizinische Technik (Berlin. Zeitschrift), ISSN 1862-278X, E-ISSN 0013-5585, Vol. 59, nr 4, s. 315-322Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Neural probes are complex devices consisting of metallic (often Pt based) electrodes, spread over an insolating/dielectric backbone. Their functionality is often limited in time because of the formation of scaring tissues around the implantation tracks. Functionalization of the probes surface can be used to limit the glial scar reaction. This is however challenging, as this treatment has to be equally efficient on all probe surfaces (metallic as well as dielectric) and should not influence the electrodes performances. This paper presents a novel technique to functionalize recording neural probes with hyaluronic acid (HyA), a major component of the extracellular matrix (ECM). HyA and the probe surface are both modified to make the reaction feasible: HyA is chemically functionalized with SS-pyridine groups while the probe surfaces are silanized. The thiol groups thus introduced on the probe surface can then react with the HyA SS-pyridine group, resulting in a covalent bonding of the latter on the former. The electrodes are protected by introducing a pretreatment step, namely an additional hyaluronic acid layer on the platinum electrode, prior to the silanization process, which was found to be effective in reducing electrode impedance under optimized conditions.

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