Hirigo AT, Yilma D, Astatkie A, Debebe Z. The association between dolutegravir-based antiretrovirals and high blood pressure among adults with HIV in southern Ethiopia: a cross-sectional study.
Ther Adv Infect Dis 2024;
11:20499361241306942. [PMID:
39691701 PMCID:
PMC11650581 DOI:
10.1177/20499361241306942]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2024] [Accepted: 11/27/2024] [Indexed: 12/19/2024] Open
Abstract
Background
Dolutegravir (DTG), a novel antiretroviral therapy (ART) for HIV, is increasingly adopted across sub-Saharan Africa. However, its impact on blood pressure in Ethiopia remains unclear, highlighting a need for further studies.
Objective
This study aimed to investigate the association between DTG-based first-line regimens and other covariates of high blood pressure (HBP) among adults living with HIV receiving care at health facilities in Hawassa City, southern Ethiopia.
Design
A cross-sectional study.
Methods
Data were collected between January 2023 and May 2024 among 444 systematically selected adults, complemented with a review of their medical records. HBP was defined according to the seventh report of the Joint National Committee (JNC7) guidelines, with a threshold of systolic or diastolic blood pressure of ⩾120/80 mmHg. Multivariable logistic regression analysis was performed to identify predictors of HBP. Adjusted odds ratios (AORs) with 95% confidence intervals (CIs) were computed to determine statistically significant associations.
Results
Of the study participants, 58.3% were women and 41.7% were men, resulting in a response rate of 95.5%. The mean (standard deviation (SD]) age of the participants was 38.4(±8.9) years. The prevalence of HBP was 57.9% (95% CI: 52.5-62.4), with 40.5% classified as prehypertension and 17.3% as hypertension. Among participants with hypertension, 84.4% were newly diagnosed. Initiating ART with DTG-based regimens was associated with higher odds of HBP (AOR 5.9; 95% CI: 1.5-22.7) and switching to DTG-based regimens also increased the odds of HBP (AOR 3.8; 95% CI: 1.1-13.9). Other significant covariates associated with HBP included being male (AOR 2.6; 95% CI: 1.4-4.9), age >45 years (AOR 2.0; 95% CI: 1.2-3.4), high waist-to-height ratio (AOR 2.4; 95% CI: 1.1-4.9), inadequate vegetable intake (AOR 1.7; 95% CI: 1.0-2.7), low physical activity (AOR 2.4; 95% CI: 1.1-5.4), and LDL-cholesterol (AOR 1.1; 95% CI: 1.0-1.2).
Conclusion
Proactive blood pressure screening and management are important for individuals on DTG-based regimens. In addition, early identification and intervention of modifiable risk factors through comprehensive strategies and regular screenings are pivotal for improving cardiovascular health among individuals on ART.
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