Assessing risk factors for overweight among people living with HIV transitioning to post-dolutegravir-based regimens in Homa Bay County, Kenya

Authors

  • Michael Abukuse Department of Public Health, Maseno University, Maseno, Kenya
  • David Masinde Department of Public Health, Maseno University, Maseno, Kenya

DOI:

https://doi.org/10.18203/2394-6040.ijcmph20262222

Keywords:

Dolutegravir, ART, Weight gain, Overweight, People living with HIV, Non-communicable diseases

Abstract

Background: Viral suppression and treatment outcomes have significantly improved for people living with HIV (PLHIV) on Dolutegravir (DTG)-based regimens. More recently, however, there has been evidence that DTGs are associated with weight gain and therefore overweight and obesity, and the associated non-communicable diseases. The aim of this study was to evaluate risk factors for overweight in PLHIV transitioned onto DTG-based regimens in Homa Bay County in Kenya.

Methods: A mixed-methods study that combined retrospective cohort and cross-sectional approach was used on PLHIV aged ≥18 years receiving DTG-based regimens for ≥6 months in 7 public health facilities in Homa Bay county. Data was collected on 540 people (90% response rate) using medical record review, structured questionnaires and a food frequency questionnaire. SPSS 27 was used to perform descriptive statistics, chi-square tests, Pearson's correlation, t test, and multivariate regression.

Results: The results indicated that 4.2 kg weight gain occurred after transition to the DTG-based regimens. There was more weight gain in female participants than in male. Socio-demographic characteristics (χ²=18.6, p=0.005; r=0.41, p=0.01), dietary factors (r=0.47, p<0.001) and medication adherence (r=0.41, p=0.01) were significantly associated with weight gain.

Conclusions: Socio-demographic factors, dietary patterns and treatment adherence significantly influenced weight gain in PLHIV on DTG-based treatment. Clinically embedding chronic disease monitoring, nutrition counseling and non-communicable disease testing into HIV care could help manage downstream health implications.

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Published

2026-06-30

How to Cite

Abukuse, M., & Masinde, D. (2026). Assessing risk factors for overweight among people living with HIV transitioning to post-dolutegravir-based regimens in Homa Bay County, Kenya. International Journal Of Community Medicine And Public Health, 13(7), 3338–3343. https://doi.org/10.18203/2394-6040.ijcmph20262222

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Section

Original Research Articles