KNOWLEDGE, ATTITUDE AND PRACTICE OF NIGERIAN MEDICAL STUDENTS TOWARDS COMPLEMENTARY AND ALTERNATIVE MEDICINE IN COVID-19 MANAGEMENT.

OBJECTIVE: Complementary and alternative medicine (CAM) is commonly used, but many physicians have limited knowledge of CAM despite its widespread use. Therefore, this study sought to assess the knowledge, attitude, and practice of medical students on complementary and alternative medicine in the management of COVID-19. METHODOLOGY: A descriptive cross-sectional study was conducted among 150 medical students from three Federal Universities in South West, Nigeria. A self-administered semi-structured online Google Forms questionnaire was used to collect information. Chi-squared and Fisher's exact test was used to analyze the bivariate relationship between KAP status and sociodemographic characteristics. Spearman's correlation coefficient matrix was computed to determine the association between knowledge, attitude, CAM, age, and religiosity practice. RESULTS: The median age was 22 years (interquartile range: [IQR]: 21-23 years). Median self-rated score for religion was 4.00 (IQR: 3.00-4.25). Median knowledge score was 4.00 (IQR: 3.75-5.00), median attitude score 2.75 (IQR: 2.38-3.00) and median practice score 2.00 (IQR: 1.00-2.00). Thirty-seven respondents (24.7%) were considered to have poor knowledge about CAM use in COVID-19 while the rest (75.3%) had good knowledge. Thirty-eight (25.3%) had a poor attitude towards using CAM in COVID-19 and 112 (74.7%) had a good attitude. CONCLUSION: Medical students have good knowledge and a positive attitude towards CAM modalities as adjunct management for COVID-19. However, their practices do not reflect wide acceptability. There is a need for clinical trials on the efficacy of CAM as an adjunct treatment for COVID-19 to further inform its use.

Survival analysis and prognostic factors of time to first domestic violence after marriage among Nigeria, Kenya, and Mozambique women.

OBJECTIVES: How soon an ever-married woman falls a victim of domestic violence after marriage is not documented in Africa. This study sought to assess the timing of first domestic violence (FDV) against women after marriage and determined the factors associated with the timings in Nigeria, Kenya, and Mozambique. STUDY DESIGN: This is a cross-sectional study. METHODS: Data of 29,793 ever-married women of reproductive age consisting of 21,564, 4237 and 3992 from Demographic and Health Survey conducted in Nigeria (2013), Kenya (2014) and Mozambique (2011), respectively, were used. The timing of FDV was the time interval between marriage date and date of the FDV for those with reported violence but censored as the time interval between marriage date and the survey date for those without domestic violence. Survival analysis techniques were used to assess the timing and the factors influencing the timing at (P = 0.05). RESULTS: The lifetime prevalence of domestic violence among the ever-married women in Nigeria, Kenya and Mozambique was 15.4%, 39.0% and 31.0%, respectively. The overall median time to FDV was 3 years. The risk of FDV was twice higher in Kenya (adjusted hazard ratio (aHR) = 1.934; 95% confidence interval (CI): 1.729-2.132) and 15% higher in Mozambique (aHR = 1.156; 95% CI: 1.156-1.223) than in Nigeria. The hazard of domestic violence was significantly higher among separated/divorced women across the three countries (aHR = 1.326; 95% CI: 1.237-1.801). Other factors associated with the timing of FDV against women were respondents' education, age at first marriage, region and location of residence, religion, ethnicity, employment status, wealth quintile, spouse consuming alcohol and husbands' educational attainment. CONCLUSIONS: Domestic violence against married women by their intimate partners is prevalent across Mozambique, Nigeria and Kenya, with earlier occurrences in Kenya and Mozambique. Age at first marriage, education factors, religion, ethnicity and region of residence in each country affected the timing of the first incidence of domestic violence.

Gestational age at initiation of antenatal care in a tertiary hospital, Southwestern Nigeria.

CONTEXT: Antenatal care utilization has been shown to be associated with reduction in maternal and perinatal morbidity and mortality while early initiation provides an opportunity for optimum utilization of this care with improved maternal and fetal outcomes. AIM: This study seeks to determine the time of initiation of antenatal care among pregnant women and possible factors influencing such timing. SETTING: A cross-sectional study involving 530 pregnant women was carried out at the booking clinic of the Ekiti State University Teaching Hospital, Ado-Ekiti, between September 03, 2013, and March 04, 2014. SUBJECTS AND METHODS: A pretested questionnaire was administered to them to obtain information on their sociodemographic characteristics and factors influencing their timing of antenatal care initiation. RESULTS: The prevalence of early booking in this study was 22.7%, and the mean gestational age at booking was 21.09 ± 6.98 weeks. The age, parity, and occupation of the women and counseling on early booking were significantly associated with early booking among the respondents with P value of 0.010, 0.006, 0.011, and 0.009, respectively while on logistic regression, the occupation of women was the only significant association with early antenatal care initiation (adjusted odd ratio 0.388; confidence interval 0.212-0.710; P = 0.002). Complications experienced in previous pregnancies did not predict early initiation of care. More than half of the respondents (50.9%) gave early monitoring of their pregnancy as the reason for initiating the care. CONCLUSION: Late initiation of antenatal care is still prevalent in our environment. Therefore, pregnant women should be adequately informed about the concept of early antenatal registration.

Emergency Peripartum Hysterectomy: A Multicenter Study of Incidence, Indications and Outcomes in Southwestern Nigeria.

Objective To determine the incidence, indications and outcomes of emergency peripartum hysterectomy (EPH) in three tertiary institutions in south-west Nigeria between January, 2010 and December , 2013. Methods A retrospective review of all cases of EPH over a 4 year period was done. EPH was defined as hysterectomy performed at the time of delivery or within 24 h of delivery for uncontrollable postpartum bleeding not responsive to conservative measures. Relevant information was extracted from the hospital records and operation notes. Statistical analysis was done using SPSS software version 17.0. Statistical significance was set at p < 0.05. Results There were 102 EPHs performed among 39,738 deliveries within the study period, giving a rate of 2.6 per thousand deliveries. Indications were uterine rupture (44.1 %), uterine atony (37.3 %), morbidly adherent placenta (17.6 %) and extension of caesarean section incision involving the uterine arteries (1 %). Subtotal hysterectomy was performed in most cases (67.6 %).Maternal case fatality rate was 11.8 % and perinatal mortality rate was 55.9 %. Blood transfusion, severe postoperative anaemia, wound sepsis, febrile morbidity and acute kidney injury were common morbidities associated with the procedure. Following multivariate logistic regression, the unbooked status [odds-ratio 95 % CI = 12.80 (1.22-133.97) p = 0.03] was the only variable that significantly predicted maternal death. Conclusion The incidence of EPH from our study is high. Much more needs to be done in maternal health services, particularly provision of quality obstetric care to reduce the rates of EPH and the associated high maternal and perinatal morbidity and mortality.

Maternal understanding of fetal movement in third trimester: a means for fetal monitoring and reducing stillbirth.

BACKGROUND: Fetal movement, a sign of life, is widely considered as an indicator of fetal health status. Therefore, perceived alteration in regular fetal movement after the age of viability may signify impending adverse perinatal outcome. AIMS: This study aimed to determine maternal knowledge, behavior, and concerns about abnormal fetal movement in the third trimester of pregnancy. MATERIALS AND METHODS: A total of 225 women were surveyed using a self-administered questionnaire at the out-patient prenatal clinics of two tertiary health facilities in Nigeria between December 1, 2012 through January 31, 2013. Questions addressed knowledge, perception behavior, and concerns about experience of abnormal fetal movement. RESULTS: Correct Knowledge of excessive and decreased fetal movement was found in 47% and 31.1% of respondents, respectively. Majority of women (87.6%) either had no knowledge of normal parameters of fetal activity or did not recall being told that movement frequency and strength should increase in the third trimester. The proportion of women who expressed concern over excessive and decreased fetal movement was 31.1% and 21.8%, respectively. Maternal education was significantly associated with correct knowledge of decreased fetal movement ( P = 0.026). Almost 36% of respondents had knowledge of at least one potential consequence of abnormal fetal movement. CONCLUSION: Maternal educational level is an important factor in the early identification of abnormality of fetal movement. The unsatisfactory knowledge and poor perception behavior among respondents reflect the need for a guideline, particularly during antenatal care, on information and management of abnormal fetal movement in our setting to prevent avoidable stillbirth.

Perinatal transmission of hepatitis B virus infection in Ile-Ife, South Western, Nigeria.

AIM: To determine the perinatal transmission risk of hepatitis B virus (HBV) and the maternal characteristics influencing it. METHOD: During routine antenatal screening, women who tested positive for hepatitis B surface antigen (HBsAg) were identified and followed through pregnancy. Maternal and cord blood samples were obtained at delivery. The sera of each mother-baby pair were analyzed for HBsAg, HBeAg, HBeAb, HBsAb and HBcAb using an immunochromatographic 5-in-1 panel kit. Quantitative HBV-DNA was assessed using polymerase chain reaction technique. Intrauterine infection was defined when neonatal blood test positive for HBsAg positivity and/or HBV-DNA. Confidence level was set at 95% (p < 0.05). RESULTS: Of the 716 pregnant women screened 73 (10.2%) were HBsAg-positive. Fifty of these HBsAg-positive women completed the study. Intrauterine infections were detected in 36 (72%) newborns; of them only twelve (24%) had positive HBsAg whereas all of them (n = 36) neonates had detectable HBV-DNA (>100 copies/ml). High maternal HBV-DNA titre was associated with increased neonatal HBV-DNA titre (p = 0.001). Parity, maternal age, and mode of delivery showed no association with perinatal transmission. CONCLUSION: The risk of perinatal HBV transmission in this study was high. Perinatal transmission was associated with high maternal viremia. Appropriate prophylaxis for HBsAg-positive mothers and their newborns is advocated.

A phase 1 Bayesian dose selection study of bortezomib and sunitinib in patients with refractory solid tumor malignancies.

BACKGROUND: This phase 1 trial utilising a Bayesian continual reassessment method evaluated bortezomib and sunitinib to determine the maximum tolerated dose (MTD), dose-limiting toxicities (DLT), and recommended doses of the combination. METHODS: Patients with advanced solid organ malignancies were enrolled and received bortezomib weekly with sunitinib daily for 4 weeks, every 6 weeks. Initial doses were sunitinib 25 mg and bortezomib 1 mg m(-2). Cohort size and dose level estimation was performed utilising the Escalation with Overdose Control (EWOC) adaptive method. Seven dose levels were evaluated; initially, sunitinib was increased to a goal dose of 50 mg with fixed bortezomib, then bortezomib was increased. Efficacy assessment occurred after each cycle using RECIST criteria. RESULTS: Thirty patients were evaluable. During sunitinib escalation, DLTs of grade 4 thrombocytopenia (14%) and neutropenia (6%) at sunitinib 50 mg and bortezomib 1.3 mg m(-2) were seen. Subsequent experience showed tolerability and activity for sunitinib 37.5 mg and bortezomib 1.9 mg m(-2). Common grade 3/4 toxicities were neutropenia, thrombocytopenia, hypertension, and diarrhoea. The recommended doses for further study are bortezomib 1.9 mg m(-2) and sunitinib 37.5 mg. Four partial responses were seen. Stable disease >6 months was noted in an additional six patients. CONCLUSION: Bortezomib and sunitinib are well tolerated and have anticancer activity, particularly in thyroid cancer. A phase 2 study of this combination in thyroid cancer patients is planned.

Accuracy of intra-partum prediction of birth weight using maternal anthropometric parameters.

AIMS AND OBJECTIVES: This study aimed at predicting foetal birth weight using various clinical methods and to determine which of the methods is the most accurate in this population. SUBJECTS AND METHODS: Parturients of all parities admitted into the labour ward of OAUTHC, Ile-Ife at term for delivery were recruited for this study. They had their symphysiofundal height, abdominal circumference at the umbilical level, height and weight measured. The body mass index was then calculated. The birth weight was calculated from these measurements using four clinical formulae. The weights of the babies were measured after delivery and compared with the individual estimated birth weights. RESULTS: There were 400 women who met the inclusion criteria during the time of this study. Three of the methods [Johnson's Rule, Ojwang's Rule and 5% maternal weight] overestimated the birth weight while 10% BMI underestimated the birth weight significantly. CONCLUSION: There is a strong correlation between the birth weights predicted by the various clinical methods and the actual birth weight. The accuracy of the methods can be improved by using the derived modified formulae.

HyperDSC studies of amorphous polyvinylpyrrolidone in a model wet granulation system.

Measurements of the properties of amorphous materials are very important to help in the understanding of how materials behave during manufacture, storage and use of medicines. However, there are few methods that are suited to the study of amorphous materials, especially if in multi-component systems or model formulations. The goal here was to explore the potential for the use of HyperDSC to study a model granulation system. It was found that the sensitivity of HyperDSC was such that the glass transition (Tg) of polyvinylpyrrolidone (PVP) could be detected in granules made with realistic levels of this binder. The measured Tg in the granules, even after drying, was very different to that of PVP alone and to PVP in physical mixtures with lactose. It is argued that the granulation process has resulted in the dissolution of some lactose and that the amorphous binder holding the granules together is in fact a solid dispersion of PVP and lactose. Based on the standard Gordon-Taylor equation it was estimated that the solid dispersion contained 50% of PVP and lactose. Given that solid dispersions have a tendency to crystallise on storage, it could be expected that changes in the binder properties will occur with time after granulation. We believe that this is the first measurement of in situ properties of a binder in this way and opens the possibility of studies on formulated systems.