Prevention of Mother-to-child HIV Transmission in Nigeria: Six Years' Experience from a Tertiary Institution.

BACKGROUND: In line with global standards and progress made in Prevention of Motherto- Child Transmission (PMTCT), an assessment of the outcome of Early Infant Diagnosis in northern Nigeria is necessary to evaluate progress towards zero Human immunodeficiency Virus (HIV) infection among children. OBJECTIVES: This study assessed the infection rate and risk factors for mother-to-child HIV transmission among HIV-exposed children in Kano, northwest Nigeria. METHODS: Using a retrospective cohort design, pregnant HIV-positive women and their exposed infants were recruited over a period of six years (2010 to 2016). Participants were enrolled during pregnancy or at delivery in the PMTCT clinic of a tertiary health facility in Kano, Nigeria. The main outcomes for the study were Early infant diagnosis positivity for HIV at 6 weeks and risk factors for positivity. RESULTS: Of the 1,514 infants studied, early infant diagnosis was positive for HIV among 13 infants (0.86%). Infants whose mothers did not have antiretroviral therapy (adjusted Prevalence Ratio aPR = 2.58, 95%CI (1.85- 3.57)), who had mixed feeding (aPR = 12.06, 95%CI (9.86- 14.70)), and those not on antiretroviral prophylaxis (aPR = 20.39, 95%CI (16.04- 25.71)) were more likely to be infected with HIV. HIV-exposed infants on nevirapine and zidovudine prophylaxis were 95% and 74%, respectively, less likely to be infected with HIV. CONCLUSION: HIV infection rate remains high among HIV-exposed infants whose mothers did not receive PMTCT services. Scaling up proven interventions of early commencement of antiretroviral treatment for mothers, adherence to antiretroviral prophylaxis, and avoidance of mixed feeding among HIV-exposed infants would protect future generations from HIV infection.

The efficacy of two doses versus 7 days' course of prophylactic antibiotics following cesarean section: An experience from Aminu Kano Teaching Hospital.

Background: Postcesarean wound infection is a leading cause of prolonged hospital stay. Considerable debates still exist regarding choice of antibiotics, dose, and duration of use. Objectives: The objective is to compare the efficacy of 2 doses of amoxicillin-clavulanic acid versus a 7 days combination of amoxicillin-clavulanic acid and metronidazole as prophylactic antibiotics following cesarean section (CS). Methodology: It was a randomized controlled trial that was conducted among 160 women undergoing CS at Aminu Kano Teaching Hospital. Women were randomized into two groups. Group I (study group) received 2 doses of 1.2 g amoxicillin-clavulanic acid. Group II (control group) received a 7 days course of amoxicillin-clavulanic acid and metronidazole. The data obtained were analyzed using SPSS version 17. Categorical (qualitative) variables were analyzed using Chi-square test and Fisher's exact test as appropriate while continuous (quantitative) variables were analyzed using independent sample t-test. P < 0.05 was considered statistically significant. Results: There was no statistically significant association in the occurrence of fever (12.8% vs. 15.8%, P = 0.6), wound infection (6.4% vs. 10.5%, P = 0.36), endometritis (7.7% vs. 11.8%, P = 0.38), UTI (6.4% vs. 5.3%, P = 1.00), mean duration of hospital stay (129.7 vs. 134.2 h, P = 0.48), and neonatal outcomes between the two groups. There was statistically significant difference in the mean cost of antibiotics (₦2883/US$9.5 vs. ₦7040/US$23.1, P < 0.001) and maternal side effects (10.3% vs. 26.3%, P < 0.001) between the study and the control groups, respectively. Conclusion: This study found no statistically significant difference in infectious morbidity, duration of hospital stay, and neonatal outcomes when two doses of amoxicillin-clavulanic acid was compared with a 7 days course of prophylactic antibiotic following CS. The use of two doses of amoxicillin-clavulanic acid has the advantages of reduced cost and some maternal side effects. The two doses were cheaper with minimal side effects.

RésuméContexte: L'infection des plaies post-césariennes est l'une des principales causes d'hospitalisation prolongée. Des débats considérables existent toujours concernant le choix antibiotiques, dose et durée d'utilisation. Objectifs: L'objectif est de comparer l'efficacité de 2 doses d'acide amoxicilline-clavulanique par rapport à 7 jours association d'acide amoxicilline-clavulanique et de métronidazole comme antibiotiques prophylactiques après une césarienne (CS). Méthodologie: c'était un essai contrôlé randomisé mené auprès de 160 femmes subissant une CS à l'hôpital universitaire Aminu Kano. Les femmes ont été randomisées en deux groupes. Le groupe I (groupe d'étude) a reçu 2 doses d'acide amoxicilline-clavulanique de 1,2 g. Le groupe II (groupe témoin) a reçu 7 jours de l'acide amoxicilline-clavulanique et du métronidazole. Les données obtenues ont été analysées à l'aide de SPSS version 17. Catégorie (qualitative) les variables ont été analysées à l'aide du test du chi carré et du test exact de Fisher, selon le cas, tandis que les variables continues (quantitatives) ont été analysées en utilisant un test t pour échantillon indépendant. P <0,05 était considéré comme statistiquement significatif. Résultats: Il n'y avait pas d'association statistiquement significative en cas de fièvre (12,8% vs 15,8%, P = 0,6), infection des plaies (6,4% vs 10,5%, P = 0,36), endométrite (7,7% vs 11,8%, P = 0,38), IVU (6,4% contre 5,3%, P = 1,00), durée moyenne de séjour à l'hôpital (129,7 contre 134,2 h, P = 0,48) et résultats néonatals entre les deux groupes. Il y avait une différence statistiquement significative dans le coût moyen des antibiotiques (83 2883 / US $ 9,5 contre ₦ 7040 / US $ 23,1, P <0,001) et côté maternel effets (10,3% contre 26,3%, P <0,001) entre l'étude et les groupes témoins, respectivement. Conclusion: Cette étude n'a trouvé aucune statistique différence significative dans la morbidité infectieuse, la durée du séjour à l'hôpital et les résultats néonatals lorsque deux doses d'amoxicilline-clavulanique l'acide a été comparé à un traitement antibiotique prophylactique de 7 jours après la CS. L'utilisation de deux doses d'acide amoxicilline-clavulanique a avantages du coût réduit et de certains effets secondaires maternels. Les deux doses étaient moins chères avec des effets secondaires minimes.

The efficacy of two doses versus 7 days' course of prophylactic antibiotics following cesarean section: An experience from Aminu Kano Teaching Hospital

Postcesarean wound infection is a leading cause of prolonged hospital stay. Considerable debates still exist regarding choice of antibiotics, dose, and duration of use. Objectives: The objective is to compare the efficacy of 2 doses of amoxicillin-clavulanic acid versus a 7 days combination of amoxicillin-clavulanic acid and metronidazole as prophylactic antibiotics following cesarean section (CS). Methodology: It was a randomized controlled trial that was conducted among 160 women undergoing CS at Aminu Kano Teaching Hospital. Women were randomized into two groups. Group I (study group) received 2 doses of 1.2 g amoxicillin-clavulanic acid. Group II (control group) received a 7 days course of amoxicillin-clavulanic acid and metronidazole. The data obtained were analyzed using SPSS version 17. Categorical (qualitative) variables were analyzed using Chi-square test and Fisher's exact test as appropriate while continuous (quantitative) variables were analyzed using independent sample t-test. P < 0.05 was considered statistically significant. Results: There was no statistically significant association in the occurrence of fever (12.8% vs. 15.8%, P = 0.6), wound infection (6.4% vs. 10.5%, P = 0.36), endometritis (7.7% vs. 11.8%, P = 0.38), UTI (6.4% vs. 5.3%, P = 1.00), mean duration of hospital stay (129.7 vs. 134.2 h, P = 0.48), and neonatal outcomes between the two groups. There was statistically significant difference in the mean cost of antibiotics (₦2883/US$9.5 vs. ₦7040/US$23.1, P < 0.001) and maternal side effects (10.3% vs. 26.3%, P < 0.001) between the study and the control groups, respectively. Conclusion: This study found no statistically significant difference in infectious morbidity, duration of hospital stay, and neonatal outcomes when two doses of amoxicillin-clavulanic acid was compared with a 7 days course of prophylactic antibiotic following CS. The use of two doses of amoxicillin-clavulanic acid has the advantages of reduced cost and some maternal side effects. The two doses were cheaper with minimal side effects