Prevalence and factors associated with hypertension among adults with and without HIV in Western Kenya

INTRODUCTION: The burden of cardiovascular disease (CVD) is increasing in sub-Saharan Africa with untreated hypertension being a major contributing factor. Understanding the magnitude of the problem and risk factors associated with HIV and long-term antiretroviral therapy (ART) is critically importa...

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Detalles Bibliográficos
Autores principales: Mogaka, Jerusha Nyabiage, Sharma, Monisha, Temu, Tecla, Masyuko, Sarah, Kinuthia, John, Osoti, Alfred, Zifodya, Jerry, Nakanjako, Damalie, Njoroge, Anne, Otedo, Amos, Page, Stephanie, Farquhar, Carey
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2022
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8746744/
https://www.ncbi.nlm.nih.gov/pubmed/35007291
http://dx.doi.org/10.1371/journal.pone.0262400
Descripción
Sumario:INTRODUCTION: The burden of cardiovascular disease (CVD) is increasing in sub-Saharan Africa with untreated hypertension being a major contributing factor. Understanding the magnitude of the problem and risk factors associated with HIV and long-term antiretroviral therapy (ART) is critically important for designing effective programs for diagnosing and treating hypertension in Kenya. METHODS: In this cross-sectional study, we enrolled 300 persons with HIV (PWH) on long term ART (≥6 months) and 298 HIV-negative adults seeking care at the Kisumu County Hospital between September 2017 and May 2018. Hypertension was defined as blood pressure of ≥140/90mmHg or a previous hypertension diagnosis. Multivariate regression was used to assess the association between hypertension and HIV adjusting for age, sex, and known CVD risk factors. RESULTS: Overall prevalence of hypertension was 22%. PWH had a lower prevalence of hypertension than HIV-negative persons (16% vs 27% respectively; p<0.002). In multivariate analyses, persons with HIV were 37% less likely to have hypertension compared to HIV-negative individuals (adjusted prevalence ratio 0.63; 95% confidence interval: 0.46–0.86). Other factors that were associated with hypertension in all participants included older age >40 years, body mass index (BMI) >25 kg/m(2) and low-density lipoproteins ≥130mg/dL. Among PWH, being older than 40 years and higher BMI >30 kg/m(2) were associated with hypertension. CONCLUSION: Prevalence of hypertension was high, affecting nearly one in every 4 adults, and associated with older age, higher BMI and high low-density lipoproteins. PWH on long-term ART had significantly lower prevalence of hypertension compared to HIV-negative individuals, potentially due to increased access to healthcare services and interaction with prevention messaging. Interventions to increase screening for and prevention of hypertension in the community for all adults are warranted.

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