Social Meaning and Consequences of Infertility in Ogbomoso, Nigeria

Background: This study examined the meaning of infertility from layman's perspective, and experiences of women suffering from infertility among reproductive age women seeking care at the gynaecology unit of the Bowen University Teaching Hospital, Ogbomoso, Nigeria.Materials and Methods: It was a cross-sectional study. Quantitative and qualitative data collection methods were employed. Quantitative data collection was by the aid of a structured interviewer-administered questionnaire among 200 women seeking care for infertility at the hospital. Qualitative data collection was by Focus Group Discussions (FGDs) and Key Informant Interviews (KIIs).Result: Approximately 40% and 60% of the respondents seeking care for infertility were suffering from primary and secondary infertility respectively. Perceived meaning and   etiologies of childlessness were multidimensional, but 33% of the respondents not sure of the causal factor. Seventy-nine percent   were under pressure to become pregnant. The high premium placed on fertility within marriage has placed   a larger proportion of them under pressure from their husbands (25%), their mother-in-laws (40%), and the community (14%).Conclusion: This study concluded that women regard infertility to be caused by multiplicity of factors. Most of these etiologies were unscientific and unverifiable. Fruitful expectations also put enormous burden on those women suffering from infertility including adverse psychosexual effects. The unceasing pressure due to infertility   in this group of patients calls for urgent intervention as most of these women become susceptible to high risk sexual behavior, depression and other severe consequences

Determinants of utilisation of traditional birth attendant services by pregnant women in Ogbomoso, Nigeria

Background: This study was designed to assess the determinants of utilization of Traditional Birth Attendants (TBAs) services by pregnant women in different communities in Ogbomoso, Nigeria.Methods: This was a community- based cross-sectional study. Fisher's formula was used to calculate the sample size and a total of 270 eligible pregnant women were enrolled for the study using multistage sampling technique. Data was collected using pretested structured interviewer-administered questionnaire. Data analysis was done using SPSS version 20 and results were presented in frequencies and percentages.Results: Factors found to have a significant influence on the utilization of TBA services in this study include: low educational status (p <0.001), lower socioeconomic status (p <0.001), and compassionate care given by the TBAs (p=0.004). Other factors include service proximity and lower cost of TBA services.Conclusions: The impact of TBAs and their services cannot be overemphasized in the present state of maternal and child health in Nigeria.  Lower educational status among others has been found to be a strong predictor of utilization of TBA services. There is, therefore, the need to improve the educational and socioeconomic status of women in order to allow them to access quality health care services that will safeguard their well-being. Inculcating compassionate care into orthodox healthcare delivery will go a long way to improve patronage and discourage TBA utilization

Patterns and predictors of exclusive breastfeeding among mothers in Ile Ife, Nigeria

Background: Exclusive Breast Feeding (EBF) is a cost effective intervention in saving under-five children’s lives in the resource poor settings. However, EBF rates have been shown to be low in these regions with variation in the duration of EBF.Objective: The aim of this study was to assess pattern and predictors of EBF among mothers attending well infant clinic at Obafemi Awolowo University Teaching Hospital Complex (OAUTHC) Ile Ife.Materials and Methods: It was a cross-sectional study carried out between October and December 2014. A total of 250 eligible mothers were selected by simple random sampling among women attending well infant clinic OAUTHC, Ile Ife.A semi-structured selfadministered questionnaire was used.Results: The prevalence of EBF in this study was 23%. The pattern of EBF seen was in the duration of EBF. About 60% gave breast milk alone to their children only in the first month of life. Only 23% was breastfed exclusively for four to five months, while 5% breastfed exclusively for at least six months. About 40% practiced mixed feeding right from the first day of life.The predictors of EBF identified include; ANC attendance, a birth interval greater than or equal to 2 years, husband's positive attitude, giving breast milk as the first feed in life, and vaginal delivery.Conclusion: The practice of EBF within 4 to 6 months of life is still very low. Strategies that target improving access to quality ANC, and emphasize husbands’ roles in encouraging EBF should be giving priority.Keywords: Pattern, predictors, exclusive breastfeedin

Knowledge, attitude and practice of contraception by female junior secondary school students in an urban community of Oyo-state, South west, Nigeria

Background: Unintended pregnancies resulting in several maternal morbidities and mortalities are still a major public health challenge in most parts of the world. Female secondary school students are particularly vulnerable due to their engagement in unsafe sex and low uptake of family planning services. The study assessed respondents’ level of knowledge on, attitude to and practice of family planning.Methods: A cross-sectional study was conducted among 240 consenting female junior secondary school students in two public schools in Ogbomoso, South West Nigeria. Multi-stage sampling method was employed in recruiting the study participants and facilitated self-administered semi-structured questionnaire used for data collection. Descriptive statistics was done and Chi-square test used to compare categorical variables. The level of statistical significance was set at p <0.05.Results: The mean age of the respondents was 13.6±2.3 and 69.5% of them were early adolescents (10-13years of age). Almost all (92.3%) of the respondents were aware of family planning but only 58.1% and 55.3% of them had good knowledge on and positive attitudes towards family planning respectively. In all, 64.0% of the sexually active respondents had ever used family planning. Condom was the commonest family planning method ever used; reported by 65.0% of those who had ever used family planning. Fear of side effects was the main reason among non-users.Conclusions: Family planning uptake among sexually active female students is low in Southwest Nigeria. There is urgent need for aggressive awareness campaigns to improve the knowledge score and attitude of students to family planning in Nigeria

OPTIMAL PLACEMENT OF UNIFIED POWER FLOW CONTROLLER ON POWER SYSTEM FOR VOLTAGE STABILITY ENHANCEMENT USING ARTIFICIAL NEURAL NETWORK TECHNIQUE

The desire for an enhanced power transfer capability and quality of electricity delivered to the customers has led to emergence of Flexible Alternating Current Transmission Systems (FACTS). This work compares power system voltage stability with and without compensation. The compensation is done by optimal placement of Unified Power Flow Controller (UPFC) using Artificial Neural Network (ANN) technique. The algorithm to implement the stabilizing processes employed Newton-Raphson-based load flow equations in MATLAB R2018a environment. The stability of Nigerian 330 kV, 30–bus network was assessed before and after the implementation of UPFC and UPFC-ANN controlled. The results obtained without compensation showed: New Haven, Onitsha, Gombe, Jos, Kano and Calabar with voltage magnitude of 0.9003, 0.9468, 0.6608, 0.8141, 0.8138 and 0.9319 p.u, respectively violated the statutory limit of 0.951.05 p.u and total active power loss was 218.76 MW. With UPFC on bus Calabar, the total active power loss reduced to 200.85 MW, while buses New Haven, Gombe, Jos and Kano produced voltage magnitude of 0.9130, 0.6608, 0.8141 and 0.8138 p.u, respectively, still constrained. ANN based UPFC placement on bus Gombe - the most critical bus with Voltage stability index (VSI) of 0.9252, the voltage magnitude of buses New Haven, Onitsha, Gombe, Jos, Kano and Calabar enhanced to 0.9533, 0.9552, 1.0481, 1.0399, 1.0425 and 1.0081 p.u, respectively and total active power loss reduced by 28.81% compared with 8.19% reduction with UPFC. The study revealed ANN controlled UPFC is suitable and appropriate for improving voltage stability and reducing power loss on power system

PREDITORS AND ACCEPTABILITY OF HUMAN PAPILLOMA VIRUS VACCINE UPTAKE AMONG SENIOR SECONDARY SCHOOL STUDENTS IN ILE-IFE

Introduction: Cervical cancer is the second most common cancer in women worldwide and in Nigeria. Human papilloma virus (HPV), has been implicated as the causative agent of cervical cancer. The fact that HPV vaccination can prevent the occurrence of this deadly cancer is well established. Though the vaccine has been licensed in Nigeria since 2008 with widespread availability, it is yet to be included in National immunization program in Nigeria. This study aimed to assess the predictors and acceptability of the HPV vaccine among senior secondary girls in Ile-Ife. Methods: This descriptive cross-sectional study recruited 400 students randomly selected from various secondary schools in Ife central-local government. The data was collected with the use of a pre-tested interviewer-administered questionnaire on knowledge, attitude, and acceptability of cervical cancer, HPV and HPV vaccine. Data were analyzed using descriptive and inferential statistics. Results: Most respondents (93.2%) had poor knowledge of cervical cancer, HPV and HPV vaccine. Attitude towards cervical cancer and HPV vaccine was good and the majority (74.5% ) had high acceptability for the HPV vaccine. Only 2.8% of the respondents have been vaccinated. Predictors of acceptability of HPV vaccine were younger age group ((AOR) 4.05 ,CI= 2.30-5.45), good knowledge ((AOR =2.50,CI=2.31-6.83) , mother’ higher level of education (AOR= 1.55, CI=2.62- 4.58 ), perceived fatality of cervical cancer ( AOR=4.13,CI=1.49 – 4.19) and perceived efficacy of the HPV vaccine( AOR=1.57, CI= 0.49 – 3.18). Conclusions: The knowledge of secondary school girls in the study area on cervical cancer, HPV and HPV vaccine is poor though the HPV vaccine acceptability is high. The high acceptability of the vaccine in this study is a reflection of the willingness of this vulnerable group to learn more about the subject matter. There is the need to create school health programs that will focus on health educating the students on this preventable cancer and the available vaccine. Including HPV vaccine into National immunization program in Nigeria may also improve awareness of cervical cancer and the vaccine uptake

Knowledge of and Attitude Towards Epilepsy Among Women in Ile-Ife, Nigeria

Background: Epilepsy is a non-contagious chronic disease with sufferers experiencing embarrassments amidst other challenges. Family caregivers are mainly women with some of them suffering from the disease. This study assessed the knowledge and attitude of women residents in an urban community towards epilepsy. Materials and methods: This descriptive cross-sectional study recruited 400 randomly selected women in Ile-Ife. The data was collected with the use of a pre-tested interviewer-administered questionnaire on knowledge of and attitude to epilepsy. Data was analysed using descriptive and inferential statistics. Results: Most respondents (99.3%) were aware of the disease with their main sources of information from their parents, friends, and neighbours. Only 15.3% of respondents had good knowledge of epilepsy, while 35% had positive attitude to epilepsy. Factors associated with good knowledge of epilepsy among respondents include having higher education (OR = 3.154, 95%CI = 1.574–6.323, p = 0.001) and higher income (OR = 3.055, 95%CI = 1.404–6.651, p = 0.005), while factors associated with positive attitude towards epilepsy include older age group (OR = 1.943, 95%CI = 1.281–2.945,p = 0.002) and higher income (OR = 2.932, 95%CI = 1.345–6.386, p = 0.007). Conclusions: Although the level of awareness is high, respondents’ knowledgeand attitude were inadequate. There is a need for a community education about epilepsy, targeting women who are major stakeholders with the aim of improving their knowledge and attitude towards the disease

Corrosion Inhibition Behaviour for Mild Steel by Extracts of Musa sapientum Peels in HCl Solution: Kinetics and Thermodynamics Study

Staff PublicationThe inhibition of the corrosion of mild steel by acid extract of Musa sapientum peels in 1M HCl was investigated using weight loss method. The results showed that the corrosion rate of mild steel in 1M HCl decreases with increase in concentration of the extracts and the values were in the range 0.013021 - 0.002127 ghr-1 cm-2 . The inhibition efficiency increases progressively as the concentration of the extracts increases up to about 4% (v/v), above which, further increase in extract concentration did not cause any significant change in the inhibition efficiency. Effects of temperature on the inhibition efficiency of the extracts showed that inhibition efficiency decreases with increase in temperature. Activation energy (Ea) was found to be 61.60 Kjmol-1 for 1M HCl and increases to 66.72Kjmol-1 in the presence of Musa sapientum extract. The values for enthalpy of activation and entropy were all positive indicating the endothermic nature of the mild steel dissolution process. Calculated Gibbs free energy was in the range -9.43 to -8.99KJ. Kinetics of the reaction in the presence of the extracts revealed that it follows a first order reaction and the half-life increases as the concentration of the extracts increases suggesting that inhibition efficiency increases with increase in the concentration of the extracts. Preliminary investigation of the phytochemical constituents showed that Musa sapientumcontains tannin, flavonoid, terpenoid and some other compounds in trace constituents

Exposure to anti-malarial drugs and monitoring of adverse drug reactions using toll-free mobile phone calls in private retail sector in Sagamu, Nigeria: implications for pharmacovigilance

<p>Abstract</p> <p>Background</p> <p>Adverse drug reactions (ADRs) contribute to ill-health or life-threatening outcomes of therapy during management of infectious diseases. The exposure to anti-malarial and use of mobile phone technology to report ADRs following drug exposures were investigated in Sagamu - a peri-urban community in Southwest Nigeria.</p> <p>Methods</p> <p>Purchase of medicines was actively monitored for 28 days in three Community Pharmacies (CP) and four Patent and Proprietary Medicine Stores (PPMS) in the community. Information on experience of ADRs was obtained by telephone from 100 volunteers who purchased anti-malarials during the 28-day period.</p> <p>Results and Discussion</p> <p>A total of 12,093 purchases were recorded during the period. Antibiotics, analgesics, vitamins and anti-malarials were the most frequently purchased medicines. A total of 1,500 complete courses of anti-malarials were purchased (12.4% of total purchases); of this number, purchases of sulphadoxine-pyrimethamine (SP) and chloroquine (CQ) were highest (39.3 and 25.2% respectiuvely). Other anti-malarials purchased were artesunate monotherapy (AS) - 16.1%, artemether-lumefantrine (AL) 10.0%, amodiaquine (AQ) - 6.6%, quinine (QNN) - 1.9%, halofantrine (HF) - 0.2% and proguanil (PR) - 0.2%. CQ was the cheapest (USD 0.3) and halofantrine the most expensive (USD 7.7). AL was 15.6 times ($4.68) more expensive than CQ. The response to mobile phone monitoring of ADRs was 57% in the first 24 hours (day 1) after purchase and decreased to 33% by day 4. Participants in this monitoring exercise were mostly with low level of education (54%).</p> <p>Conclusion</p> <p>The findings from this study indicate that ineffective anti-malaria medicines including monotherapies remain widely available and are frequently purchased in the study area. Cost may be a factor in the continued use of ineffective monotherapies. Availability of a toll-free telephone line may facilitate pharmacovigilance and follow up of response to medicines in a resource-poor setting.</p

Twelve-month observational study of children with cancer in 41 countries during the COVID-19 pandemic

Introduction Childhood cancer is a leading cause of death. It is unclear whether the COVID-19 pandemic has impacted childhood cancer mortality. In this study, we aimed to establish all-cause mortality rates for childhood cancers during the COVID-19 pandemic and determine the factors associated with mortality. Methods Prospective cohort study in 109 institutions in 41 countries. Inclusion criteria: children &lt;18 years who were newly diagnosed with or undergoing active treatment for acute lymphoblastic leukaemia, non-Hodgkin's lymphoma, Hodgkin lymphoma, retinoblastoma, Wilms tumour, glioma, osteosarcoma, Ewing sarcoma, rhabdomyosarcoma, medulloblastoma and neuroblastoma. Of 2327 cases, 2118 patients were included in the study. The primary outcome measure was all-cause mortality at 30 days, 90 days and 12 months. Results All-cause mortality was 3.4% (n=71/2084) at 30-day follow-up, 5.7% (n=113/1969) at 90-day follow-up and 13.0% (n=206/1581) at 12-month follow-up. The median time from diagnosis to multidisciplinary team (MDT) plan was longest in low-income countries (7 days, IQR 3-11). Multivariable analysis revealed several factors associated with 12-month mortality, including low-income (OR 6.99 (95% CI 2.49 to 19.68); p&lt;0.001), lower middle income (OR 3.32 (95% CI 1.96 to 5.61); p&lt;0.001) and upper middle income (OR 3.49 (95% CI 2.02 to 6.03); p&lt;0.001) country status and chemotherapy (OR 0.55 (95% CI 0.36 to 0.86); p=0.008) and immunotherapy (OR 0.27 (95% CI 0.08 to 0.91); p=0.035) within 30 days from MDT plan. Multivariable analysis revealed laboratory-confirmed SARS-CoV-2 infection (OR 5.33 (95% CI 1.19 to 23.84); p=0.029) was associated with 30-day mortality. Conclusions Children with cancer are more likely to die within 30 days if infected with SARS-CoV-2. However, timely treatment reduced odds of death. This report provides crucial information to balance the benefits of providing anticancer therapy against the risks of SARS-CoV-2 infection in children with cancer