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The influence of primary prevention on the prevalence of high blood pressure on societal level: a literature review
Uppsala University, Disciplinary Domain of Medicine and Pharmacy, Faculty of Medicine, Department of Public Health and Caring Sciences.
2022 (English)Independent thesis Advanced level (degree of Master (One Year)), 10 credits / 15 HE creditsStudent thesis
Abstract [en]

Cardiovascular disease (CVD) is a global health problem with hypertension as one major underlying risk factor. The purpose was to compile evidence from intervention studies on community level aiming to reduce blood pressure (BP) in adults. Searches were performed in the database PubMed. Only intervention studies on community level, investigating primary prevention interventions effects on BP in adults, published in English, were included. A total of 15 articles were included - seven on health educational programs for communities and/or physicians, three on dietary and/or physical activity recommendations, one on a hypertension management programme, one on lifestyle counselling, one on guidelines for practice to medical directors and one on lifestyle change and nutritional supplement. The studies were assessed with the validated template “Assessment of non-randomized studies of interventions” ranking from very low to high quality on study design. The studies were of varying length and quality, but several showed positive results on BP, also in short studies. All studies reduced either systolic BP (SBP) and/or diastolic BP (DBP). Studies that showed moderate to high study quality on study design regarding BP and interventions focused on education on a community level. In conclusion, the results in this thesis suggest that there is evidence that all interventions have positive effects on BP. Future high-quality studies with more participants on clusters-level studying the long-term effects are warranted to confirm the positive findings.

Abstract [sv]

Kardiovaskulär sjukdom (CVD) är ett globalt hälsoproblem med högt blodtryck som en av de största riskfaktorerna. Syftet med uppsatsen var att sammanställa interventionsstudier på samhällsnivå som syftar till att sänka blodtrycket (BT) hos vuxna. Sökningen gjordes i databasen PubMed. Endast interventionsstudier på samhällsnivå, som undersökte primärpreventiva interventioners effekt på BT hos vuxna publicerade på engelska inkluderades. Totalt inkluderades 15 artiklar - sju om hälsoutbildningsprogram till kommuner och/eller läkare, tre om rekommendationer gällande kost och/eller fysisk aktivitet, en om program för hantering av högt blodtryck, en om livsstilsrådgivning, en om riktlinjer för praktisk genomförande till chefer på medicinska enheter och en om livsstilsförändring samt näringstillskott. Studierna utvärderades med den validerade mallen "Bedömning av icke-randomiserade studier av interventioner". Studiekvalitén gick från mycket låg till hög kvalitet gällande studiedesign. Studierna var av varierande längd och kvalitet. Flera visade positiva resultat på BT, även i de kortare studierna. Alla studier minskade antingen systoliskt BT (SBT) och/eller diastoliskt BT (DBT). Studiernas design var av måttlig till hög studiekvalité. Majoriteten av interventioner fokuserade på utbildning på samhällsnivå. Sammanfattningsvis tyder resultaten i denna uppsats på att det finns evidens för att alla intervention har positiva effekter på BT. Framtida högkvalitativa studier med fler deltagare på klusternivå som studerar de långsiktiga effekterna behövs för att bekräfta de positiva fynden.

Place, publisher, year, edition, pages
2022. , p. 24
Keywords [en]
Cardiovascular diseases, High blood pressure, Primary prevention, Community-based
Keywords [sv]
Hjärt- och kärlsjukdomar, Högt blodtryck, Primär prevention, Samhällsbaserat
National Category
Medical and Health Sciences Public Health, Global Health and Social Medicine Health Sciences
Identifiers
URN: urn:nbn:se:uu:diva-495056OAI: oai:DiVA.org:uu-495056DiVA, id: diva2:1730125
External cooperation
Karolinska Institutet
Subject / course
Public Health
Educational program
Freestanding course
Supervisors
Examiners
Available from: 2023-01-24 Created: 2023-01-23 Last updated: 2025-02-20Bibliographically approved

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CiteExportLink to record
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