Objective: We sought to estimate the incidence and risk factors associated with development of pre-eclampsia (PET) in Jos, Nigeria.Methods: An open cohort study of singleton pregnant women attending the antenatal clinic of Jos University Teaching Hospital (JUTH), Nigeria between November 2010 and August 2011. Eligible healthy women at ≤ 20 weeks gestation were enrolled and followed up until delivery or development of pre-eclampsia. Baseline demographic characteristics including weight, height and body mass index (BMI) were collected at enrollment. Incidence, risk factors and hazard ratios for developing PET were estimated with corresponding 95% confidence intervals and p-values. All statistical analyses were done with STATA version 11, college station, Texas, USA. Results: A total of 2416 pregnant women were screened for eligibility out of which 323 were eligible for inclusion. The incidence of PET was 87.9 per 1,000 pregnancies (8.8%). The significant risk factors for PET were previous history of PET (RR=5.1, 95% CI: 2.2-12.1) and BMI at booking ≥ 25 kg/m 2 (RR=3.9, 95% CI: 1.5-10.0). Conclusion:The incidence of PET was relatively high in our cohort in Jos, Nigeria and a previous history of the disease and overweight or obese pregnant women have a significant hazard of developing the disease in the course of gestational follow up. Targeting women with these characteristics for early preventive intervention and close surveillance at the antenatal booking clinic may help in prevention of the disease and its complications.

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Background:Contraceptive implants (including Jadelle) are highly effective, safe, and easy to use and have a long duration of action. They do not interfere with intercourse with immediate return to fertility after removal. However, disruption of the menstrual bleeding pattern is almost inevitable and coercive prescription may be a problem because insertion and removal of implants are provider dependent. The objective of this study was to determine the sociodemographic profiles of acceptors of Jadelle and the reasons for discontinuation in Jos, Nigeria.Materials and Methods:This was a 6-year retrospective chart review carried out at the Jos University Teaching Hospital.Results:About 1401 women accepted Jadelle with a mean (±standard deviation) of 33.4 ± 5.9 years. About 88% of the women were Christians and almost three-quarters (73.5%) had at least secondary school education. The means of parity and number of children still alive at the time of accepting Jadelle were 4.1 and 3.8, respectively. Half of the women (49.5%) were breastfeeding and over half (55.9%) had future fertility desires at the time of commencing Jadelle. About 82% had previously used other contraceptives (mostly short-acting methods such as injectables, pills, and condoms), with only 18% starting Jadelle as the first-ever contraceptive method. About 90% of the women had regular menstrual cycles. The major reason for discontinuation of Jadelle was desire for pregnancy although menstrual pattern disruption was the most common reason for removal in the first 6 months of use.Conclusion:The main reason for discontinuation of Jadelle was to have more children although menstrual pattern disruptions accounted for earlier discontinuation.

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To compare the prevalence of hepatitis B virus (HBV) in pregnant women with and without human immunodeficiency virus (HIV) in Jos, Nigeria. Methods: This comparative cross-sectional study of pregnant women was undertaken between 1 November 2017 and 30 April 2018. Informed consent was obtained, demographic data and predictors for HBV were collected, and all women were screened for HIV and HBV. Descriptive statistics and multivariate analyses using STATA Version 15 were performed. Results: Of 3238 women enrolled, 12.6% and 7.2% of those with and without HIV had HBV, respectively (P = 0.01). Women with HIV, higher parity [adjusted odds ratio (aOR) 0.68, P < 0.01], lower gestational age (aOR 1.04, P < 0.01) and without prior HBV vaccination (aOR 0.40, P < 0.01) were significantly more likely to have HBV infection. Conclusions: Among pregnant women, the prevalence of HBV was higher among those with HIV. Predictors of HBV included being multigravida or grand-multigravida, registration for antenatal care before 20 weeks of gestation, and no prior HBV vaccination. In settings with endemic HBV and HIV, integration of effective HBV and HIV prevention services could greatly decrease the transmission and prevalence of HBV.