Candida colonisation in asymptomatic HIV patients attending a tertiary hospital in Benin City, Nigeria.

Libyan J Med

Department of Medical Laboratory Science, Faculty of Health Sciences and Technology, College of Health Sciences, Nnamdi Azikiwe University, Nnewi Campus, Nnewi, Nigeria.

Published: March 2013

AI Article Synopsis

  • Candidiasis is the most common fungal infection in HIV patients, with higher prevalence in those who are not on antiretroviral therapy (HAART) and among females.
  • The study analyzed samples from 300 subjects (200 HIV patients and 100 non-HIV subjects) to identify Candida species using microbiological techniques.
  • Key findings indicate that lower CD4+ counts (<200 cells/µl) significantly increase the risk of candidiasis in HAART-naive patients, highlighting the connection between HIV management and fungal infections.

Article Abstract

Background: Candidiasis is the commonest opportunistic fungal infection in patients infected with human immunodeficiency virus (HIV). CD4+ lymphocyte counts have been found to be a marker of HIV disease progression.

Aim: This study focused on determining the spectrum of Candida isolates in urine, stool, and oral specimens among HIV patients in a tertiary hospital.

Methods: A total of 300 subjects comprising of 200 HIV patients and 100 non-HIV subjects were used for this study. Three samples (urine, stool, and oral swab) were collected from each subject. Each specimen was processed using standard microbiological techniques and emergent Candida isolates were identified with CHROMagar™ Candida and sugar fermentation tests.

Results: The overall prevalence of Candida colonisation among HIV patients was 52.5%. HAART-naive patients had a significantly higher prevalence (OR = 3.65; 95% CI = 2.03-6.56; p<0.0001) than their counterpart on highly active antiretroviral therapy (HAART) (OR = 1.99; 95% CI = 1.13-3.50; p=0.0232). Female gender was a significant risk factor for acquiring Candida infection (OR = 3.40; 95% CI = 1.14-10.13; p=0.0289). The effect of age on prevalence of candidiasis was observed among HIV patients on HAART (p=0.0161). A CD4+ count <200 cells/µl was a significant risk factor for acquiring candidal infection only among HAART-naive patients (OR = 4.37; 95% CI = 1.60-11.95; p=0.0042). The five species of Candida recovered from this study were C. albicans, C. krusei, C. parapsilosis, C. tropicalis, and C. glabrata.

Conclusion: There is a significant relationship between antiretroviral therapy, CD4+ counts, and the prevalence of candidiasis.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3602435PMC
http://dx.doi.org/10.3402/ljm.v8i0.20322DOI Listing

Publication Analysis

Top Keywords

hiv patients
16
candida colonisation
8
candida isolates
8
urine stool
8
stool oral
8
hiv
6
patients
6
candida
5
colonisation asymptomatic
4
asymptomatic hiv
4

Similar Publications

End-user feedback early in product development is important for optimizing multipurpose prevention technologies for HIV and pregnancy prevention. We evaluated the acceptability of the 90-day dapivirine levonorgestrel ring (DPV-LNG ring) used for 14 days compared to a dapivirine-only ring (DVR-200mg) in MTN-030/IPM 041 (n = 23), and when used for 90 days cyclically or continuously in MTN-044/IPM 053/CCN019 (n = 25). We enrolled healthy, non-pregnant, HIV-negative women aged 18-45 in Pittsburgh, PA and Birmingham, AL (MTN-030 only).

View Article and Find Full Text PDF

In 2023, we published a case study involving a 10-year-old HIV-1-infected child with low-level viremia (LLV). We showed that this child patient achieved successful viral suppression by modifying the antiretroviral therapy (ART) regimen according to the HIV-1 DNA genotypic drug resistance testing. In this study, we aimed to address whether HIV-1 DNA genotypic drug resistance testing could direct successfully virological suppression in HIV-1-infected patients experiencing persistent LLV based on evidence from a cohort study.

View Article and Find Full Text PDF

Understanding cytokine-related therapeutic protein-drug interactions (TP-DI) is crucial for effective medication management in conditions characterized by elevated inflammatory responses. Recent FDA and ICH guidelines highlight a systematic, risk-based approach for evaluating these interactions, emphasizing the need for a thorough mechanistic understanding of TP-DIs. This study integrates the physiologically based pharmacokinetic (PBPK) model for TP (specifically interleukin-6, IL-6) with small-molecule drug PBPK models to elucidate cytokine-related TP-DI mechanistically.

View Article and Find Full Text PDF

Hidden infections and late diagnoses are currently the main challenges of the HIV pandemic. Emergency departments (EDs) are one of the health care system's key resources addressing these challenges. In 2020, the Spanish Society of Emergency Medicine (SEMES) published recommendations for ordering HIV serology testing for patients with certain health conditions, and in 2021 SEMES launched the "Leave Your Mark" (Deja tu Huella - DTH) program to facilitate implementing the recommendations during emergency care.

View Article and Find Full Text PDF

A 58-year-old male, with a history of human immunodeficiency virus (HIV) and stage 4 left frontotemporal squamous cell carcinoma (SCC), presented with new-onset neck pain. He was diagnosed with HIV five years prior. The patient had a cluster of differentiation 4 (CD4) count of 53 cells/mm³ and a high viral load, later suppressed with bictegravir, emtricitabine, and tenofovir alafenamide (Biktarvy).

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!