# Oral pathologies and underweight conditions among people living with HIV/AIDS in a health facility in Yaoundé, Cameroon: a study of 205 cases

## TL;DR

This study found that HIV-positive patients with oral pathologies like candidiasis and linear erythema are significantly more likely to be underweight in Yaoundé, Cameroon.

## Contribution

The study establishes a significant association between oral pathologies and underweight conditions in HIV-positive patients in Cameroon.

## Key findings

- Oral pathologies were present in 52.7% of HIV-positive patients, with candidiasis and linear erythema being the most common.
- Patients with oral pathologies were 10.89 times more likely to be underweight compared to those without oral pathologies.
- The study highlights the need for integrated oral and nutritional care for HIV-positive patients.

## Abstract

Human immunodeficiency virus (HIV) infection is a public health concern worldwide. The clinical manifestations include underweight and oral lesions. The objective of this study was to assess the relationship between oral pathologies and underweight among HIV-positive patients in Yaoundé, Cameroon.

We conducted a cross-sectional study between February 1st and 30th June 2021 at Yaoundé Central Hospital in Cameroon. A total of 205 HIV positive patients aged at least 18 years were recruited via consecutive sampling. The questionnaire consisted of sociodemographic information, anthropometric data, dietary habits, HIV history and treatment and oral examination data. The data were analysed with R software. Multivariate analysis was used to assess the risk of being underweight among HIV-positive patients with oral pathologies. A p value < 0.05 was considered to indicate statistical significance.

The prevalence of oral pathologies was 52.7% (95% CI: 45.6–59.6), and the main pathologies were candidiasis (40.5%, 95% CI: 33.7–47.5) and linear erythema (32.2%, 95% CI: 25.9–39.1). The prevalence of underweight was 20% (95% CI: 14.88–26.26). Binary logistic regression revealed that HIV-positive patients with oral pathologies were 10.89 (95% CI: 2.28–16.63) times more likely to be underweight than were HIV positive and AIDS patients without oral pathologies (p = 0.002).

Oral candidiasis and linear erythema were common in HIV positive and AIDS patients. HIV-positive and AIDS patients with these oral pathologies were at higher risk of being underweight than were those without oral pathologies. The effective medical care of these patients must include oral and nutritional management.

The online version contains supplementary material available at 10.1186/s40795-024-00835-z.