Mother-to-child transmission of HIV: the pre-rapid advice experience of the university of Nigeria teaching hospital Ituku/Ozalla, Enugu, South-east Nigeria.
BACKGROUND
Mother-to-child transmission of human immune deficiency virus (HIV) is the most common route of HIV transmission in the pediatric age group. A number of risk factors contribute to the rate of this transmission. Such risk factors include advance maternal HIV disease, lack of anti-viral prophylaxis in the mother and child, mixing of maternal and infant blood during delivery and breastfeeding. This study aims to determine the cumulative HIV infection rate by 18 months and the associated risk factors at the University of Nigeria Teaching Hospital, Enugu.


RESULTS
A retrospective study, involving HIV exposed infants seen at the pediatric HIV clinic of UNTH between March 2006 and September 2008. Relevant data were retrieved from their medical records. The overall rate of mother to child transmission of HIV in this study was 3.9% (95% CI 1.1%- 6.7%). However, in children breastfed for 3 months or less, the rate of transmission was 10% (95% CI -2.5%-22.5%), compared to 3.5% (95% CI 0.5%-6.5%) in children that had exclusive replacement feeding.


CONCLUSIONS
This retrospective observational study shows a 3.9% cumulative rate of mother-to-child transmission of HIV by 18 months of age in Enugu. Holistic but cost effective preventive interventions help in reducing the rate of mother-to-child transmission of HIV even in economically-developing settings like Nigeria.
Department of Pediatrics, Faculty of Medical Sciences, University of Nigeria, Enugu, Nigeria.
Ngozi S
NS
Ibeziako
Agozie C
AC
Ubesie
Ifeoma J
IJ
Emodi
Adaeze C
AC
Ayuk
Kene K
KK
Iloh
Anthony N
AN
Ikefuna
D000704:Analysis of Variance; D001942:Breast Feeding; D016009:Chi-Square Distribution; D005260:Female; D015658:HIV Infections / Q000175:diagnosis / Q000453:epidemiology / Q000517:prevention & control / Q000635:transmission*; D006785:Hospitals, University; D006801:Humans; D007223:Infant; D041943:Infant Formula; D007231:Infant, Newborn; D018445:Infectious Disease Transmission, Vertical / Q000517:prevention & control; D008297:Male; D009549:Nigeria / Q000453:epidemiology; D017410:Practice Guidelines as Topic; D011247:Pregnancy; D012189:Retrospective Studies; D018570:Risk Assessment; D012307:Risk Factors; D013997:Time Factors