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Treatment Outcomes among Human Immunodeficiency Virus and Tuberculosis Co-Infected Pregnant Women in Resource Poor Settings of South-western Nigeria

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Author(s): Adebimpe WO | Asekun-Olarinmoye EO | Hassan AO | Abodunrin OL | Olarewaju S | Akindele AA

Journal: Sierra Leone Journal of Biomedical Research
ISSN 2076-6270

Volume: 3;
Issue: 3;
Start page: 151;
Date: 2011;

Keywords: Adherence | HIV/ TB co-infection | Pregnancy | Treatment outcomes

ABSTRACT
The complex interactions between Human Immunodeficiency Virus (HIV) and Tuberculosis (TB) infections may be magnified, in the presence of another potentially stressful condition like pregnancy. Though co-infection among pregnant women is rare, treatment outcomes may depend on accessibility to comprehensive treatment modalities. The objective of this study is to determine treatment outcomes among pregnant HIV and TB co-infected pregnant women in Lagos, South-western Nigeria. This retrospective, analytical study was carried out among ninety four (94) eligible pregnant women co-infected with HIV and TB at selected health-care facilities in Lagos state between January, 2008 and December, 2009. A standard checklist for data collection was used and analysis was carried out using the EPI info software. Mean age of respondents was 30.8 (±3.9) years. Sixteen (17.1%) TB cases were clinically diagnosed for tuberculosis. Among tuberculosis cases identified through sputum microscopy, 60(63.8%) were acid fast bacilli (AFB) positive and 21(22.3%) were identified in the first trimester. The mean percentage adherence to anti-retroviral drugs was 95.9% (±5.3). None of the participant smoked cigarette. Seventy three {73 (77.7%)} had contact with TB infected or suspected person in the last three months. Treatment outcome in mother showed that 74(78.7%) were cured, 8(8.5%) relapsed while 12 (12.8%) had treatment failures. Among the babies, 83(88.3%) were born alive. Women with both poor adherence (95%) and no TB contact (OR=0.59, CI=0.45-0.95 and p=0.014). Cure rate was substantially lower in this study. This calls for extra strategies such as routine TB screening in antenatal clinics, strict adherence to national guidelines in the treatment of HIV/TB co-infections, focused antenatal care and comprehensive Prevention of Mother to Child Transmission (PMTCT) care and treatment.
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