Serum leptin levels and relationship with maternal weight gain at term among obese and non-obese pregnant women in Enugu, Nigeria: a comparative cross-sectional study.

OBJECTIVE: To determine and compare the mean maternal serum leptin levels, the prevalence of high serum leptin levels and mean gestational weight gain at term among obese and non-obese pregnant women in Enugu, Nigeria. METHODS: This cross-sectional comparative study enrolled obese and non-obese pregnant women. The serum leptin levels of the women were determined using an enzyme-linked immunosorbent assay kit. Anthropometric and sociodemographic data were obtained and compared. Mean weight gain during pregnancy was determined. RESULTS: A total of 170 pregnant women were included in the study. The mean ± SD serum leptin level (99.39 ± 50.2 ng/ml) and the prevalence of hyperleptinaemia (81 of 85 patients; 95.3%) among the obese pregnant women at term were significantly higher than those of the non-obese pregnant women (48.98 ± 30.35 ng/ml/65 of 85 patients; 76.5%). The mean percentage weight gain was significantly higher in the non-obese women compared with the obese women at term. The predictors of high maternal serum leptin level at term among the participants were the employment status and levels of education of the participants. CONCLUSION: Maternal serum leptin level, maternal weight gain and prevalence of hyperleptinaemia at term were significantly higher in the obese compared with the non-obese pregnant women.

Pre-operative Vs. Post-operative Vaginal Cleansing with Povidone-iodine and Post-caesarean Infectious Morbidity: A Randomized Controlled Study.

Background: Post-caesarean maternal infectious morbidity is still a big challenge despite prophylactic antibiotics use and other modalities adopted to prevent it. Pre-operative or post-operative vaginal cleansing with povidone-iodine may have effect on post-caesarean maternal infectious morbidity. Aim: The aim of this study was to compare the effectiveness of pre-operative vs. post-operative vaginal cleansing with povidone-iodine in reducing post-caesarean maternal infectious morbidities in a teaching hospital, South East Nigeria. Materials and Methods: This was a randomized controlled trial involving 244 pregnant women who underwent elective or emergency lower segment caesarean section at Alex Ekwueme Federal University Teaching Hospital, Abakaliki, Nigeria. Recruited patients were randomized into two groups: Group 1 had pre-operative vaginal cleansing with 5% povidone-iodine, whereas group 2 had post-operative vaginal cleansing with 5% povidone-iodine. Post-operatively, patients were monitored for clinical symptoms and signs of endometritis, wound infection, and pyrexia daily till discharge and at 2 weeks post-partum visit. Both groups received same post-operative care. Data Analysis: Data were analysed using Statistical Package for Social Sciences (IBM SPSS) software (version 20, Chicago, IL, USA). Continuous variables were presented as mean and standard deviation (mean ± 2SD), whereas categorical variables were presented as numbers, frequencies, and percentages. The t-test was used for comparison between groups for quantitative variables, whereas the χ2 test was used to compare categorical variables. Relative risk and 95% confidence interval were calculated for outcome measures. P-value<0.05 was considered significant. Results: The overall infectious morbidity rate was 14.3% (34/239) in all the study participants. The rate was 1.7% (4/239) among women in the pre-operative vaginal cleansing group and 12.6% (30/239) among women in the post-operative vaginal cleansing group. This was statistically significant [(P < 0.05); relative risk (RR) 0.13, 95% confidence interval (CI) 0.05-0.36]. Endometritis occurred in 13/239 (5.4%) women with 0.8% in the pre-operative group and 4.6% in the post-operative vaginal cleansing group. This was also statistically significant (P = 0.009; RR 0.18, 95% CI 0.04-0.78). Wound infection occurred in 11/239 (4.6%) women with 0.8% in the pre-operative group and 3.8% in the post-operative vaginal cleansing group (P = 0.032; RR 0.22, 95% CI 0.05-0.98). Pyrexia occurred in 10/239 (4.2%) women with 0 (0%) in the pre-operative group and 4.2% in the post-operative vaginal cleansing group. This was also statistically significant (P = 0.0007; RR 0.01, 95% CI 0.007-0.16). These were commoners among women with ruptured foetal membranes (P =0.001; RR 0.22, CI 0.08-0.61) and those who had emergency caesarean delivery (P=0.0001; RR 0.14, CI 0.05-0.37). Conclusion: Pre-operative vaginal cleansing with povidone-iodine is more effective in the reduction of composite post-caesarean maternal infectious morbidity compared with immediate post-operative vaginal cleansing with povidone-iodine, especially in women with ruptured foetal membranes and those who had emergency caesarean section.

Pentazocine Alone Versus Pentazocine Plus Diclofenac for Pain Relief in the First 24 Hours after Caesarean Section: A Randomized Controlled Study.

INTRODUCTION: Postoperative pain is one of the main postoperative adverse outcomes following caesarean section. Its management still remains a challenge especially in a low resource setting. AIM: To compare the efficacy of intramuscular pentazocine alone and combined intramuscular pentazocine with diclofenac for pain relief within 24 hours after caesarean section. MATERIALS AND METHODS: This was a double blind randomized control study of post caesarean section pain management of 140 participants between April and December, 2015 at the Federal Teaching hospital, Abakaliki. Inclusion criteria involved consenting and low risk parturients who had caesarean section under spinal anaesthesia. The participants were randomly grouped into Pentazocine-Placebo (PP) group and Pentazocine-Diclofenac (PD) group. The PP group received pentazocine 30 mg every 4 hours for 24 hours and 3 milliliters of water for injection as placebo 12 hourly for 24 hours while the PD group received pentazocine 30 mg every 4 hours and diclofenac 75 mg every 12 hours for 24 hours. The level of pain control was assessed using the Visual Analog Scale (VAS). The data was analysed with IBM SPSS version 20.0. The level of significance was set at < 0.05. RESULTS: The use of PD for 24 hour post caesarean section analgesia achieved better pain relief, faster onset of postoperative ambulation, bowel sound auscultation and oral feeding than the use of PP (p-value ≤0.002). However, the use of PD is more expensive than PP (p-value =0.0001). There was no difference between the two groups of participants on the passage of flatus and duration of hospital stay (p-value≥0.05). The use of PP was associated with more maternal side effects (p-value=0.009). There was no difference on the level of satisfaction between the two groups of participants (p-value≥0.05). CONCLUSION: The use of PD for post caesarean section analgesia is more effective in achieving a satisfactory pain relief and has less side effects.

Contraceptive prevalence and preference in a cohort of south-east Nigerian women.

BACKGROUND: Rates of fertility, population growth, and maternal deaths in Nigeria are among the highest in the world, with an estimated 4% of all births being unwanted and 7% mistimed. These are caused mainly by nonuse, inappropriate choice, and difficulty in accessing contraceptive commodities. The purpose of this study was to determine the prevalence and factors influencing the choice and sources of contraceptive options among market women in Ebonyi State, Nigeria. METHODS: This was a questionnaire-based, cross-sectional, descriptive study involving 330 market women of reproductive age in Abakaliki, Ebonyi State, Nigeria. A survey was carried out to identify their knowledge, use, and sources of contraception and the factors that influence their contraceptive practices. RESULTS: Knowledge of contraception was high (275 [83.3%]), and 229 (69.4%) of the study population approved of contraceptive use. However, only 93 (28.3%) of the respondents were currently using any form of contraception. Fifty-four women (16.3%) were using modern methods. The commonly used forms of modern contraception were the barrier method (male condoms, 27 [8.2%]), the oral contraceptive pill (10 [3.0%]), injectables (8 [2.5%]), and the intrauterine contraceptive device (7 [2.0%]). The most common source of contraceptive products was patent medicine dealers (58 [51%]). The main barriers to use of contraception were desire for more children (86 [26.1%]), religious prohibition (62 [18.8%]), spousal disapproval (32 [9.7%]), and the perceived side effects of modern contraceptives (25 [7.6%]). There was a significant association for approval of contraception when the model was adjusted for religion (odds ratio [OR] 0.39, 95% confidence interval [CI] 0.18-0.84; P=0.02); educational status (OR 2.84, 95% CI 0.96-8.40; P=0.04); parity (OR 1.78, 95% CI 1.09-2.85; P=0.03); and social class (OR 2.54, 95% CI 1.26-5.11; P=0.01). CONCLUSION: There is good knowledge about contraception among Nigerian women, but use of these products is low. The main barriers to use of contraception are the desire for more children, religious prohibition, and spousal disapproval.