The pattern of childhood accidents in south-western Nigeria

PubMed Central

Sinnette, Calvin H.

1969-01-01

All childhood accidents treated at the University College Hospital, Ibadan, Nigeria, during a 4-year period are analysed. The pattern of childhood injuries in the part of Nigeria served by this hospital does not differ significantly from the pattern reported in studies from other parts of the world. The chain of events leading to an accident appears in large measure to be directly influenced by the mode of life in the community. This in turn is related to the prevailing level of technological development. There is an obvious need for more exhaustive studies of childhood accidents in developing countries. However, these countries need not wait for this information to become available before initiating accident-prevention programmes. PMID:5309535

Hygiene and sanitation risk factors of diarrhoeal disease among under-five children in Ibadan, Nigeria.

PubMed

Oloruntoba, Elizabeth Omoladun; Folarin, Taiwo Bukola; Ayede, Adejumoke Idowu

2014-12-01

Diarrhoea diseases are among the leading causes of morbidity and mortality in under-five-children (U-5C) in Nigeria. Inadequate safe water, sanitation, and hygiene account for the disease burden. Cases of diarrhoea still occur in high proportion in the study area despite government-oriented interventions. To determine the hygiene and sanitation risk factors predisposing U-5C to diarrhoea in Ibadan, Nigeria. Two hundred and twenty pairs of children, matched on age, were recruited as cases and controls over a period of 5 months in Ibadan. Questionnaire and observation checklist were used to obtain information on hygiene practices from caregivers/mothers and sanitation conditions in the households of 30% of the consenting mothers/caregivers. Data were analysed using descriptive and inferential statistics. Caregivers/mothers' mean ages were 31.3 ±7.5 (cases) and 30.6 ±6.0(controls) years. The risk of diarrhoea was significantly higher among children whose mothers did not wash hands with soap before food preparation (OR=3.0, p<0.05), before feeding their children (OR=3.0, p<0.05) and after leaving the toilet (OR=4.7, p<0.05). Factors significantly associated with diarrhoea were: poor water handling (OR=2.0,CI=1.2-3.5), presence of clogged drainage near the house (OR=2.1,CI=1.2-3.7) and breeding places for flies (OR=2.7,CI=1.6-4.7). The mean risk score among cases and controls from the sanitary inspection of drinking water sources were 5.4 ± 2.2 and 3.2 ± 1.9 (p<0.05) and household storage containers were 2.4 ± 1.8 and 1.2 ± 0.7 (p<0.05) respectively. Hygiene and sanitation conditions within households were risk factors for diarrhoea. This study revealed the feasibility of developing and implementing an adequate model to establish intervention priorities in sanitation in Ibadan, Nigeria.

Primary health workers' knowledge and practices relating to neonatal jaundice in Ibadan, Nigeria.

PubMed

Orimadegun, Adebola E; Ojebiyi, Adeola O

2017-01-30

Over half of births and newborn care occur in primary healthcare facilities in Nigeria, but information on activities of personnel working there is scarce. To assess the knowledge and practices relating to neonatal jaundice (NNJ) among community health workers (CHWs) and community birth attendants (CBAs) in Nigeria. We conducted a cross-sectional survey of all 227 CHWs and 193 registered CBAs in Ibadan, Nigeria. Knowledge and practices regarding NNJ were measured using a pretested questionnaire. Knowledge and practices were assessed on a 33-point scale and a 13-point scale, respectively. Scores ≤  17 and ≤  9 was regarded as poor knowledge and as wrong practice, respectively. Many (64.5%) of the respondents could not correctly describe examination for NNJ (CHWs: 49.4%; CBAs: 50.6%). Of the 200 (47.6%) who treated NNJ 3 months prior to the study, 62.5% (CHWs: 66.9% and CBAs: 53.7%) treated NNJ with orthodox drugs. Drugs prescribed included: antibiotics (93.3%), antimalarials (5.3%), multivitamins (28.0%), paracetamol (6.2%) and phenobarbitone (7.1%). Significantly more CHWs than CBAs practiced exposure to sunlight (33.1% versus 16.4%) and administration of glucose water (28.6% versus 14.9%), while 58.0% of all respondents referred cases to secondary health facilities. Overall, 80.2% had poor knowledge (CHWs: 78.9%; CBAs: 81.9%) and 46.4% engaged in wrong practices (CHWs: 57.3%; CBAs: 33.7%). CHWs were more likely to indulge in wrong practices than CBAs (OR = 2.22, 95% CI = 1.03, 4.79). Primary Health Workers in Ibadan had poor knowledge and engaged in wrong practices about NNJ. The needs to organise regular training programmes were emphasised.

Attitude and beliefs of some nurses in government hospitals in Ibadan, Nigeria to natal/neonatal teeth in infants.

PubMed

Bankole, O O; Oke, G A

2013-09-01

Eruption of the first deciduous teeth in children has shown much variation and occasionally may erupt prematurely at birth or within one month of life. Myths about natal/neonatal teeth abound in the Nigerian culture. Nurses are health care providers who are in constant close contact with patients and can be invaluable in helping to dispel these associated myths. However, to provide correct information they should be adequately equipped to do so. The aim of this study thus, was to assess the attitudes and beliefs of some nurses in Ibadan, Nigeria to natal/neonatal teeth in infants. A cross sectional survey was conducted among 380 nurses in the teaching, general and local government hospitals and clinics in Ibadan, Nigeria. Results revealed that 41.3% of the respondents would express shock and surprise if they assisted in delivering a baby with natal teeth. Half of the respondents (49.7%) felt that natal/neonatal teeth will be a great source of embarrassment to the family while a smaller proportion (11.8%), believed it was a curse (p = 0.01). On the advice the respondents would give to the mothers, more than a th (39.7%), would recommend immediate extraction of the teeth. A further 42 (11.1%) nurses were of the opinion that spiritual cleansing should be carried out prior to extraction. A greater proportion of the older nurses would advice immediate extraction of the teeth (p = 0.031). Regarding the perceived effect of natal/neonatal teeth on the children, (7.4%), (12.6%) and (29.2%) of the respondents believed that the children will behave strangely, will possess spiritual authority and be victims of stigmatization later in life respectively. This study has revealed that knowledge gaps about natal/neonatal teeth exist among the nurses in Ibadan, Nigeria. Health education programmes targeted at nurses are essential to correct these beliefs.

Extensive diversity in the allelic frequency of Plasmodium falciparum merozoite surface proteins and glutamate-rich protein in rural and urban settings of southwestern Nigeria.

PubMed

Funwei, Roland I; Thomas, Bolaji N; Falade, Catherine O; Ojurongbe, Olusola

2018-01-02

Nigeria carries a high burden of malaria which makes continuous surveillance for current information on genetic diversity imperative. In this study, the merozoite surface proteins (msp-1, msp-2) and glutamate-rich protein (glurp) of Plasmodium falciparum collected from two communities representing rural and urban settings in Ibadan, southwestern Nigeria were analysed. A total of 511 febrile children, aged 3-59 months, whose parents/guardians provided informed consent, were recruited into the study. Capillary blood was obtained for malaria rapid diagnostic test, thick blood smears for parasite count and blood spots on filter paper for molecular analysis. Three-hundred and nine samples were successfully genotyped for msp-1, msp-2 and glurp genes. The allelic distribution of the three genes was not significantly different in the rural and urban communities. R033 and 3D7 were the most prevalent alleles in both rural and urban communities for msp-1 and msp-2, respectively. Eleven of glurp RII region genotypes, coded I-XII, with sizes ranging from 500 to 1100 base pairs were detected in the rural setting. Genotype XI (1000-1050 bp) had the highest prevalence of 41.5 and 38.5% in rural and urban settings, respectively. Overall, 82.1 and 70.0% of samples had multiclonal infection with msp-1 gene resulting in a mean multiplicity of infection (MOI) of 2.8 and 2.6 for rural and urban samples, respectively. Msp-1 and msp-2 genes displayed higher levels of diversity and higher MOI rates than the glurp gene. Significant genetic diversity was observed between rural and urban parasite populations in Ibadan, southwestern Nigeria. The results of this study show that malaria transmission intensity in these regions is still high. No significant difference was observed between rural and urban settings, except for a completely different msp-1 allele, compared to previous reports, thereby confirming the changing face of malaria transmission in these communities. This study provides

Prevalence estimates of depression in elderly community-dwelling African Americans in Indianapolis and Yoruba in Ibadan, Nigeria.

PubMed

Baiyewu, Olusegun; Smith-Gamble, Valerie; Lane, Kathleen A; Gureje, Oye; Gao, Sujuan; Ogunniyi, Adesola; Unverzagt, Frederick W; Hall, Kathleen S; Hendrie, Hugh C

2007-08-01

This is a community-based longitudinal epidemiological comparative study of elderly African Americans in Indianapolis and elderly Yoruba in Ibadan, Nigeria. A two-stage study was designed in which community-based individuals were first screened using the Community Screening Interview for Dementia. The second stage was a full clinical assessment, which included use of the Geriatric Depression Scale, of a smaller sub-sample of individuals selected on the basis of their performance in the screening interview. Prevalence of depression was estimated using sampling weights according to the sampling stratification scheme for clinical assessment. Some 2627 individuals were evaluated at the first stage in Indianapolis and 2806 in Ibadan. All were aged 69 years and over. Of these, 451 (17.2%) underwent clinical assessment in Indianapolis, while 605 (21.6%) were assessed in Ibadan. The prevalence estimates of both mild and severe depression were similar for the two sites (p=0.1273 and p=0.7093): 12.3% (mild depression) and 2.2% (severe depression) in Indianapolis and 19.8% and 1.6% respectively in Ibadan. Some differences were identified in association with demographic characteristics; for example, Ibadan men had a significantly higher prevalence of mild depression than Indianapolis men (p<0.0001). Poor cognitive performance was associated with significantly higher rates of depression in Yoruba (p=0.0039). Prevalence of depression was similar for elderly African Americans and Yoruba despite considerable socioeconomic and cultural differences between these populations.

Prevalence estimates of depression in elderly community-dwelling African Americans in Indianapolis and Yoruba in Ibadan, Nigeria

PubMed Central

Baiyewu, Olusegun; Smith-Gamble, Valerie; Lane, Kathleen A.; Gureje, Oye; Gao, Sujuan; Ogunniyi, Adesola; Unverzagt, Frederick W.; Hall, Kathleen S.; Hendrie, Hugh C.

2010-01-01

Background This is a community-based longitudinal epidemiological comparative study of elderly African Americans in Indianapolis and elderly Yoruba in Ibadan, Nigeria. Method A two-stage study was designed in which community-based individuals were first screened using the Community Screening Interview for Dementia. The second stage was a full clinical assessment, which included use of the Geriatric Depression Scale, of a smaller sub-sample of individuals selected on the basis of their performance in the screening interview. Prevalence of depression was estimated using sampling weights according to the sampling stratification scheme for clinical assessment. Results Some 2627 individuals were evaluated at the first stage in Indianapolis and 2806 in Ibadan. All were aged 69 years and over. Of these, 451 (17.2%) underwent clinical assessment in Indianapolis, while 605 (21.6%) were assessed in Ibadan. The prevalence estimates of both mild and severe depression were similar for the two sites (p = 0.1273 and p = 0.7093): 12.3% (mild depression) and 2.2% (severe depression) in Indianapolis and 19.8% and 1.6% respectively in Ibadan. Some differences were identified in association with demographic characteristics; for example, Ibadan men had a significantly higher prevalence of mild depression than Indianapolis men (p < 0.0001). Poor cognitive performance was associated with significantly higher rates of depression in Yoruba (p = 0.0039). Conclusion Prevalence of depression was similar for elderly African Americans and Yoruba despite considerable socioeconomic and cultural differences between these populations. PMID:17506912

Petroleum hydrocarbon pollution of urban topsoil in Ibadan city, Nigeria

DOE Office of Scientific and Technical Information (OSTI.GOV)

Onianwa, P.C.

The distribution of total petroleum hydrocarbon in topsoils from various parts of Ibadan city, Nigeria, was studied. Samples were selected from around the following zones: (a) railway tracks, (b) petrol stations, (c) refuse dumps, (d) residential areas, (e) high traffic density areas, (f) mechanical workshops, and (g) control zones. Contamination of the topsoil with hydrocarbons was significant only around petrol stations and mechanical workshops where the factors of accumulation were 10.1 and 4.72, respectively. The general trend in hydrocarbon levels was petrol station > mechanical workshop > refuse dumps > high traffic areas {ge} rail tracks > control residential areas.more » The results highlight the need to monitor urban environments that are remote from petroleum exploration activities for petroleum hydrocarbon contamination. 19 refs., 3 tabs.« less

Medical waste management in Ibadan, Nigeria: Obstacles and prospects

DOE Office of Scientific and Technical Information (OSTI.GOV)

Coker, Akinwale; School of Engineering and the Built Environment, University of Wolverhampton, Wolverhampton WV1 1SB; Sangodoyin, Abimbola

Quantification and characterization of medical waste generated in healthcare facilities (HCFs) in a developing African nation has been conducted to provide insights into existing waste collection and disposal approaches, so as to provide sustainable avenues for institutional policy improvement. The study, in Ibadan city, Nigeria, entailed a representative classification of nearly 400 healthcare facilities, from 11 local government areas (LGA) of Ibadan, into tertiary, secondary, primary, and diagnostic HCFs, of which, 52 HCFs were strategically selected. Primary data sources included field measurements, waste sampling and analysis and a questionnaire, while secondary information sources included public and private records from hospitalsmore » and government ministries. Results indicate secondary HCFs generate the greatest amounts of medical waste (mean of 10,238 kg/day per facility) followed by tertiary, primary and diagnostic HCFs, respectively. Characterised waste revealed that only {approx}3% was deemed infectious and highlights opportunities for composting, reuse and recycling. Furthermore, the management practices in most facilities expose patients, staff, waste handlers and the populace to unnecessary health risks. This study proffers recommendations to include (i) a need for sustained cooperation among all key actors (government, hospitals and waste managers) in implementing a safe and reliable medical waste management strategy, not only in legislation and policy formation but also particularly in its monitoring and enforcement and (ii) an obligation for each HCF to ensure a safe and hygienic system of medical waste handling, segregation, collection, storage, transportation, treatment and disposal, with minimal risk to handlers, public health and the environment.« less

Quality of life of deaf and hard of hearing students in Ibadan metropolis, Nigeria

PubMed Central

2018-01-01

Quality of Life encompasses an individual’s well-being and health, social participation and satisfaction with functional daily living. Disabilities such as deafness can impact on the quality of life with spatial variance to the environment. Deafness causes communicative problems with significant consequences in cognitive, social, and emotional well-being of affected individuals. However, information relating to the quality of life of deaf and hard of hearing individuals, especially students in developing countries like Nigeria, which could be used to design special health-related interventions is sparse. This study examined the quality of life of deaf and hard of hearing students in Ibadan metropolis, Nigeria. One hundred and ten deaf and hard of hearing students participated in this cross-sectional study. Participants were drawn from all four secondary schools for the Deaf in Ibadan metropolis. The 26 item Brief version of the WHO Quality of Life questionnaire was used for data collection. The data was analyzed using descriptive and inferential statistics at statistical significance of p<0.05. Majority (57.8%) of the deaf and hard of hearing students had poor quality of life. Attending the special school for the Deaf, upper socio-economic status and age (≥17years) are significantly associated with better quality of life. However, gender and age at onset of hearing loss had no significant influence on the quality of life. The Deaf community available in the special school appeared to protect against stigma and discrimination, while also promoting social interactions between deaf and hard of hearing individuals. PMID:29293560

Quality of life of deaf and hard of hearing students in Ibadan metropolis, Nigeria.

PubMed

Jaiyeola, Mofadeke T; Adeyemo, Adebolajo A

2018-01-01

Quality of Life encompasses an individual's well-being and health, social participation and satisfaction with functional daily living. Disabilities such as deafness can impact on the quality of life with spatial variance to the environment. Deafness causes communicative problems with significant consequences in cognitive, social, and emotional well-being of affected individuals. However, information relating to the quality of life of deaf and hard of hearing individuals, especially students in developing countries like Nigeria, which could be used to design special health-related interventions is sparse. This study examined the quality of life of deaf and hard of hearing students in Ibadan metropolis, Nigeria. One hundred and ten deaf and hard of hearing students participated in this cross-sectional study. Participants were drawn from all four secondary schools for the Deaf in Ibadan metropolis. The 26 item Brief version of the WHO Quality of Life questionnaire was used for data collection. The data was analyzed using descriptive and inferential statistics at statistical significance of p<0.05. Majority (57.8%) of the deaf and hard of hearing students had poor quality of life. Attending the special school for the Deaf, upper socio-economic status and age (≥17years) are significantly associated with better quality of life. However, gender and age at onset of hearing loss had no significant influence on the quality of life. The Deaf community available in the special school appeared to protect against stigma and discrimination, while also promoting social interactions between deaf and hard of hearing individuals.

Promoting environmental public health in rapidly urbanizing areas of less-developed countries in Africa: a collaborative interdisciplinary training in Ibadan, Nigeria.

PubMed

Shendell, Derek G; Ana, Godson R E E

2011-01-01

Globally, urbanization has been occurring more rapidly in small-to-medium-sized cities in less-developed countries of Africa and Asia. Studies have suggested associations between traffic and industry-related air pollutants and adverse health outcomes. These chemical and physical exposure agents have also received increased attention for environmental quality concerns like global climate change. Most research to date, however, was conducted in larger industrialized country urban centers. Ibadan, Nigeria, is a historic city characterized by urban sprawl and increasing modernization as an academic and medical training center but is lacking in the implementation of environmental laws. The authors conducted their first training in Ibadan, Nigeria, May 19-23, 2008, based on initial collaborative work during 2006-2008 as well as a trip in mid-March 2007. They describe the rationale for and components of the training, likely one of the first of its kind in Africa. The title of the training was "Advances in Community Outdoor and Indoor Air and Environmental Quality Monitoring and Exposure Assessment." Content was multimedia and interdisciplinary. The authors included lectures, group discussions, field experiences at community and industrial sites with cross-sectional environmental monitoring, and planned pilot studies including master's thesis projects based on real-time, grant-funded monitoring equipment provided to the University of Ibadan, including protocol development demonstrations.

THE COMPARISON OF INTELLIGENCE QUOTIENTS OF ATOPIC AND NONATOPIC CHILDREN IN IBADAN, NIGERIA

PubMed Central

Daramola, O O M; Ayoola, O O; Ogunbiyi, A O

2010-01-01

Background: Atopy-related illnesses such as atopic dermatitis and asthma are chronic illnesses, and children suffering from such illnesses are subjected to frequent absenteeism from school. Studies have shown that the performance of children with asthma was comparable to their healthy counterparts despite their absenteeism at school, in contrast to findings in other chronic illnesses like epilepsy. Aim: In the present study, we investigated the association between atopy and intelligence quotient (IQ) scores in a group of Nigerian children in Ibadan, a city in southwestern Nigeria. Materials and Methods: This is a cross-sectional study of children in an urban elementary school. Questionnaires to ascertain the presence of atopy-associated conditions such as hay fever, atopic dermatitis, asthma, allergic rhinitis, and allergic conjunctivitis were administered to the parents of 128 pupils in the 3rd to 6th grades of elementary school. Based on the responses to the questionnaire, pupils were categorized as being atopic and nonatopic. All the pupils underwent the Standard Progressive Matrices IQ test. The IQ scores were then compared among these two groups of children. Results: Out of the children studied, 26.6% were found to have atopy and after adjusting for factors such as age and sex, the IQ scores in this atopic group were not found to be statistically different from the scores in the nonatopic group (r = 2.122872, P = 0.009). Conclusion: IQ scores were not statistically significantly different for children with and without atopy. Thus, the presence of atopy does not appear to be associated with low IQ scores and hence, may not be related to poor school performance. PMID:21063510

Integrated electromagnetic (EM) and Electrical Resistivity Tomography (ERT) geophysical studies of environmental impact of Awotan dumpsite in Ibadan, southwestern Nigeria

NASA Astrophysics Data System (ADS)

Osinowo, Olawale Olakunle; Falufosi, Michael Oluseyi; Omiyale, Eniola Oluwatosin

2018-04-01

This study attempts to establish the level of contamination caused by the decomposition of wastes by defining the lateral distribution and the vertical limit of leachate induced zone of anomalous conductivity distribution within the subsurface through the analyses of Electromagnetic (EM) and Electrical Resistivity Tomography (ERT) data, generated from the integrated geophysical survey over Awotan landfill dumpsite, in Ibadan, southwest Nigeria. Nine (9) EM and ERT profiles each were established within and around the Awotan landfill site. EM data were acquire at 5 m station interval using 10 m, 20 m and 40 m inter-coil spacings, while ERT stations were occupied at 2 m electrode spacing using dipole-dipole electrode configuration. The near perfect agreement between the two sets of data generated from the EM and ERT surveys over the Awotan landfill site as well as the subsurface imaging ability of these geophysical methods to delineate the region of elevated contamination presented in the form of anomalously high apparent ground conductivity and low subsurface resistivity distribution, suggest the importance of integrating electromagnetic and electrical resistivity investigation techniques for environmental studies and more importantly for selecting appropriate landfill dump site location such with ability to retain the generated contaminants and thus prevent environmental pollution.

Inclusive Education Practice in Southwestern Nigeria: A Situational Analysis

ERIC Educational Resources Information Center

Adeniyi, Samuel Olufemi; Adeyemi, Akinkunmi Oluwadamilare

2015-01-01

This study presented situational analysis of inclusive educational practice in southwestern Nigeria. The study employed descriptive survey research design. Samples of 131 teachers, 51 parents and 51 head teachers/principals were purposively selected from State Grammar School, Ipakodo Junior Grammar School, Methodist Grammar School, Ijokodo High…

A possible outbreak of Streptococcus pneumoniae invasive infection in children in Ibadan, Nigeria.

PubMed

Fashae, K F; Ogunsola, F T; Salawu, O M; Dada, A O; Popoola, O

2002-06-01

Streptococcus pneumoniae is an important aetiological agent of infections in children worldwide. The isolation rate of the bacteria has been strikingly low in the recent past in Nigeria. In a study of 1000 blood samples from patients, out of which 642 were from children in Ibadan between May 1999 and December 2000, 14 isolates of Streptococcus pneumoniae were obtained (a prevalence rate of 1.4%). All the isolates were from children and clustered between 13th September and 22nd October 1999, period of 40 days and thereafter no more organisms were isolated. Antibiotic sensitivity testing of all isolates by disc diffusion method showed resistance to cotrimoxazole, tetracycline and penicillin to be 14%, 21% and 36% respectively. All the isolates were sensitive to chloramphenicol and erythromycin. No fatalities were recorded among the children. This may have indicated an outbreak and underscores the urgency for an epidemiological database in Nigeria to ascertain the exact clinical burden of S. pnemoniae infections so as to determine the appropriate vaccine strategies required for Nigerian children.

Quality of life among persons living with HIV infection in Ibadan, Nigeria.

PubMed

Ogbuji, Q C; Oke, A E

2010-06-01

HIV infection is a major factor in the deteriorating. quality of life particularly in sub-Saharan Africa. Currently, the HIV prevalence in Nigeria is 4.4% with wide variation across the states. Though much data exist on the socio-economic aspects of HIV/ AIDS, information on quality of life of People Living with HIV/AIDS (PLWHA) is still scanty. Therefore, this study focused on socio-psychological investigation of the quality of life of PLWHAs in Ibadan, Nigeria. The study adopted the survey research design and was conducted in three care support centres in Ibadan. Using systematic random sampling technique, 514 PLWHAs were selected. A triangulation of methods was employed using pre-tested structured questionnaire, fifteen Focus Group Discussions (FGDs) and six in-.depth interviews. The Health Belief Model complemented with the Quality of Life Tree guided the investigation. Quality Of Life was measured using the "HIV Symptom Scale" (HSS) and the "Quality Of Life Scale" (QOLS). Frequency distribution, percentages and chi-square were used to analyze quantitative data while content analysis was employed for qualitative data. The ages of the participants ranged from 15 -60 years with a mean of 34.8 (S.D 8.2). Sex distribution shows female preponderance with male: female ratio of 1:2. The data revealed poor quality of life among PLWHAs. There is no significant relationship between age and quality of life (P > 0.05). Almost equal proportion of participants aged 15 - 34 years (50.3%) and 35 -60 years (49.7%) showed similar quality of life as indicated by emotional status, life satisfaction and level of coping with the infection. Majority (70.0%) considered their poor financial condition a barrier to treatment. Qualitative data showed stigmatization and discrimination against PLWHAs by family and community members regardless of age and gender. This stimulated a deep feeling of sadness, dejection, hopelessness, anxiety and fear thereby affecting negatively their quality of

Trends in mean and extreme temperatures over Ibadan, Southwest Nigeria

NASA Astrophysics Data System (ADS)

Abatan, Abayomi A.; Osayomi, Tolulope; Akande, Samuel O.; Abiodun, Babatunde J.; Gutowski, William J.

2018-02-01

In recent times, Ibadan has been experiencing an increase in mean temperature which appears to be linked to anthropogenic global warming. Previous studies have indicated that the warming may be accompanied by changes in extreme events. This study examined trends in mean and extreme temperatures over Ibadan during 1971-2012 at annual and seasonal scales using the high-resolution atmospheric reanalysis from European Centre for Medium-Range Weather Forecasts (ECMWF) twentieth-century dataset (ERA-20C) at 15 grid points. Magnitudes of linear trends in mean and extreme temperatures and their statistical significance were calculated using ordinary least squares and Mann-Kendall rank statistic tests. The results show that Ibadan has witnessed an increase in annual and seasonal mean minimum temperatures. The annual mean maximum temperature exhibited a non-significant decline in most parts of Ibadan. While trends in cold extremes at annual scale show warming, trends in coldest night show greater warming than in coldest day. At the seasonal scale, we found that Ibadan experienced a mix of positive and negative trends in absolute extreme temperature indices. However, cold extremes show the largest trend magnitudes, with trends in coldest night showing the greatest warming. The results compare well with those obtained from a limited number of stations. This study should inform decision-makers and urban planners about the ongoing warming in Ibadan.

Teacher Self-Efficacy Enhancement and School Location: Implication for Students' Achievement in Economics in Senior Secondary School in Ibadan, Oyo State, Nigeria

ERIC Educational Resources Information Center

Durowoju, Esther O.; Onuka, Adams O. U.

2015-01-01

The paper investigated the effect of teacher self-efficacy enhancement and school location on students' achievement in Economics in Senior Secondary School in Ibadan Metropolis of Oyo State, Nigeria. Three hypotheses were tested at 0.05 level of significance. Multi-stage sampling technique was adopted in the study. Four Local Government Areas (two…

Spatial analysis and socio-economic burden of road crashes in south-western Nigeria.

PubMed

Ipingbemi, Olusiyi

2008-06-01

Road traffic accidents are a major health problem in Nigeria. Death and injuries resulting from road crashes in the country have been on the increase over the years. For instance, fatality rate rose from 5.3 in 1970 to 5.8 in 2005. The purpose of the paper is to assess the pattern and socio-economic burden of road crashes on road accident victims in south-western Nigeria. The study relied on the administration of 438 questionnaires to road accident victims in both public and private hospitals in south-western Nigeria. The data were presented using descriptive statistics. Findings indicated that more than 70% of the accident victims were within the productive age group of between 15-45 years, with over 60% of them living below the poverty line. Motorcycles and buses accounted for 70% of the vehicles while about 40% of the victims were pedestrians. Each victim on average spent a minimum of US$17 per day on medical expenses and had at least one person attached to him/her throughout the period of admission. This has grave implications on the welfare of the families and the socio-economic development of the country. The paper calls for the use of preventive methods and post-crash management initiatives in order to reduce the magnitude and burden of road crashes on members of the society in south-western Nigeria.

Effects of problem-solving interventions on aggressive behaviours among primary school pupils in Ibadan, Nigeria.

PubMed

Abdulmalik, Jibril; Ani, Cornelius; Ajuwon, Ademola J; Omigbodun, Olayinka

2016-01-01

Aggressive patterns of behavior often start early in childhood, and tend to remain stable into adulthood. The negative consequences include poor academic performance, disciplinary problems and encounters with the juvenile justice system. Early school intervention programs can alter this trajectory for aggressive children. However, there are no studies evaluating the feasibility of such interventions in Africa. This study therefore, assessed the effect of group-based problem-solving interventions on aggressive behaviors among primary school pupils in Ibadan, Nigeria. This was an intervention study with treatment and wait-list control groups. Two public primary schools in Ibadan Nigeria were randomly allocated to an intervention group and a waiting list control group. Teachers rated male Primary five pupils in the two schools on aggressive behaviors and the top 20 highest scorers in each school were selected. Pupils in the intervention school received 6 twice-weekly sessions of group-based intervention, which included problem-solving skills, calming techniques and attribution retraining. Outcome measures were; teacher rated aggressive behaviour (TRAB), self-rated aggression scale (SRAS), strengths and difficulties questionnaire (SDQ), attitude towards aggression questionnaire (ATAQ), and social cognition and attribution scale (SCAS). The participants were aged 12 years (SD = 1.2, range 9-14 years). Both groups had similar socio-demographic backgrounds and baseline measures of aggressive behaviors. Controlling for baseline scores, the intervention group had significantly lower scores on TRAB and SRAS 1-week post intervention with large Cohen's effect sizes of 1.2 and 0.9 respectively. The other outcome measures were not significantly different between the groups post-intervention. Group-based problem solving intervention for aggressive behaviors among primary school students showed significant reductions in both teachers' and students' rated aggressive behaviours

Perceived Risks Associated with Contraceptive Method Use among Men and Women in Ibadan and Kaduna, Nigeria.

PubMed

Schwandt, Hilary M; Skinner, Joanna; Hebert, Luciana E; Saad, Abdulmumin

2015-12-01

Research shows that side effects are often the most common reason for contraceptive non-use in Nigeria; however, research to date has not explored the underlying factors that influence risk and benefit perceptions associated with specific contraceptive methods in Nigeria. A qualitative study design using focus group discussions was used to explore social attitudes and beliefs about family planning methods in Ibadan and Kaduna, Nigeria. A total of 26 focus group discussions were held in 2010 with men and women of reproductive age, disaggregated by city, sex, age, marital status, neighborhood socioeconomic status, and--for women only--family planning experience. A discussion guide was used that included specific questions about the perceived risks and benefits associated with the use of six different family planning methods. A thematic content analytic approach guided the analysis. Participants identified a spectrum of risks encompassing perceived threats to health (both real and fictitious) and social concerns, as well as benefits associated with each method. By exploring Nigerian perspectives on the risks and benefits associated with specific family planning methods, programs aiming to increase contraceptive use in Nigeria can be better equipped to highlight recognized benefits, address specific concerns, and work to dispel misperceptions associated with each family planning method.

Menstruation: symptoms, management and attitude of female nursing students in Ibadan, Nigeria.

PubMed

Moronkola, O A; Uzuegbu, V U

2006-12-01

This study surveyed 120 student nurses from two schools of nursing in Ibadan, Nigeria to assess the symptoms experienced during menstruation, attitude towards and management of menstruation. The student nurses overall mean age at menarche was 14 years, average duration of menstrual period was five days and mean of menstrual cycle was 28 days. Out of the 120 study participants, 93% were having menstruation regularly. More participants experienced symptoms during premenstrual periods than menstrual periods. Majority (70%) used sanitary pad to manage their menstruation, 93% had positive attitude towards menstruation while only 20% consulted medical doctors whenever they experienced menstrual symptoms. Paracetamol was the drug of choice for many of the participants whenever they experienced menstrual symptoms It was recommended that authorities in schools of nursing should not overlook reproductive health needs of students. Also teaching of reproductive health education early in primary and secondary schools should be encouraged.

Rural-Urban Comparison of Female Educational Aspirations in South-Western Nigeria.

ERIC Educational Resources Information Center

Akande, Bolanle E.

1987-01-01

Examines the issue of equality of opportunity and social mobility in terms of differences between urban and rural young people in South-Western Nigeria, focusing particularly on those handicaps associated with female disadvantage. Reports results of interviews with 359 rural and urban female secondary school students. (JHZ)

The Usage and Impact of Internet Enabled Phones on Academic Concentration among Students of Tertiary Institutions: A Study at the University of Ibadan, Nigeria

ERIC Educational Resources Information Center

Ezemenaka, Emeka

2013-01-01

The usage of Internet enabled phones has been a 21st century phenomenon that spreads for different purposes and functions. This study looks into the usage and perceived effect implications internet enabled phones have on the academic performance of the tertiary students using University of Ibadan students in Nigeria as a case study. The study was…

Adults Who Learn: Sharing Literacy Project Experience from South-Western Nigeria

ERIC Educational Resources Information Center

Kolawole, Oluwatoyin Dare

2011-01-01

The paper reports the outcome of a funded non-formal, functional adult literacy project embarked upon in the university-based "Isoya" rural development programme area in south-western Nigeria from 2005-2007. It specifically presents the approaches used in legitimising the literacy project amongst community people; and reports the…

Family planning providers' perspectives on family planning service delivery in Ibadan and Kaduna, Nigeria: a qualitative study.

PubMed

Hebert, Luciana Estelle; Schwandt, Hilary Megan; Boulay, Marc; Skinner, Joanna

2013-01-01

In Nigeria, fertility continues to be high and contraceptive prevalence remains low. This study was conducted in order to understand the perceptions of, experiences with and challenges of delivering family planning services in two urban areas of Nigeria from the perspectives of family planning service providers. A qualitative study using 59 in-depth interviews was conducted among family planning providers working in hospitals, primary health centres, clinics, pharmacies and patent medicine vendors in Ibadan and Kaduna, Nigeria. Providers support a mix of individuals and organisations involved in family planning provision, including the government of Nigeria. The Nigerian government's role can take a variety of forms, including providing promotional materials for family planning facilities as well as facilitating training and educational opportunities for providers, since many providers lack basic training in family planning provision. Providers often describe their motivation to provide in terms of the health benefits offered by family planning methods. Few providers engage in any marketing of their services and many providers exclude youth and unmarried individuals from their services. The family planning provider community supports a diverse network of providers, but needs further training and support in order to improve the quality of care and market their services. Adolescents, unmarried individuals and women seeking post-abortion care are vulnerable populations that providers need to be better educated about and trained in how to serve. The perspectives of providers should be considered when designing family planning interventions in urban areas of Nigeria.

Sexting: Prevalence, Predictors, and Associated Sexual Risk Behaviors among Postsecondary School Young People in Ibadan, Nigeria.

PubMed

Olatunde, Oluwatoyin; Balogun, Folusho

2017-01-01

Sending and receiving sexually suggestive or explicit images or texts (sexting) have been shown to be associated with health risk behaviors but literature about this phenomenon is scarce in Nigeria. This study looked at the prevalence, predictors, and associated sexual risk behaviors of sexting among postsecondary school young persons in Ibadan, Nigeria. This was a cross-sectional study using a self-administered questionnaire. Data were obtained for sociodemographic characteristics and sexual orientation, sexting behavior, personality assessment (using the International Personality Item Pool Big-Five factor markers), indicators for problematic phone use (using Mobile Phone Problem Use Scale), and sexual behavior. Chi square test and logistic regression were used for data analysis with p  = 0.05. Five hundred seventy-five participants were recruited, age range 14-24 years, and 46.0% were males. Twenty percent had sent sexts, while 33.2% had received sexts. Fifty-four percent had high scores in extraversion, 46.5% had moderate-severe problematic phone use. Sixteen percent had ever had sex, and 40.0% of these had multiple sexual partners. Males were more likely than females to have sent sexts (OR = 2.67, 95% CI: 1.68-4.24). Having a high extraversion score (OR = 2.44, 95% CI: 1.35-4.41) and moderate-severe problematic phone use (OR = 5.56, 95% CI: 2.73-11.32) was predictive of sexting. Sending and receiving of sext were significantly associated with ever having sexual intercourse (OR = 4.01, 95% CI: 2.25-7.17 and OR = 2.96, 95% CI: 1.72-5.12, respectively). Sexting was prevalent among postsecondary school young persons in Ibadan and was associated with male sex and problematic phone use. Intervention targeted at the identified susceptible group of young people may reduce its associated problems in this study group.

Utilisation of a community-based health facility in a low-income urban community in Ibadan, Nigeria

PubMed Central

Asuzu, Michael C.

2015-01-01

Background Primary healthcare is established to ensure that people have access to health services through facilities located in their community. However, utilisation of health facilities in Nigeria remains low in many communities. Aim To assess the utilisation of community-based health facility (CBHF) amongst adults in Ibadan, Nigeria Settings A low-income community in Ibadan North West Local Government Area of Oyo State. Methods A cross-sectional survey was conducted using a simple random sampling technique to select one adult per household in all 586 houses in the community. A semi-structured interviewer-administered questionnaire was used to collect information on respondents' sociodemographic characteristics, knowledge and utilisation of the CBHF. Data analysis included descriptive statistics and association testing using the Chi-square test at p = 0.05. Results The mean age of the respondents was 46.5 ± 16.0 years; 46.0% were men and 81.0% married; 26% had no formal education and 38.0% had secondary-level education and above; traders constituted 52.0% of the sample; and 85.2% were of low socioeconomic standing; 90% had patronised the CBHF. The main reasons for non-utilisation were preference for general hospitals (13.8%) and self-medication (12.1%). Respondents who had secondary education and above, were in a higher socioeconomic class, who had good knowledge of the facility and were satisfied with care, utilised the CBHF three months significantly more than their counterparts prior to the study (p < 0.05). However, only satisfaction with care was found to be a significant predictor of utilisation of the CBHF. Conclusion The utilisation of the CBHF amongst adults in the study setting is high, driven mostly by satisfaction with the care received previously. Self-medication, promoted by uncontrolled access to drugs through pharmacies and patent medicine stores, threatens this high utilisation. PMID:26245600

Prevalence and correlates of mental health problems among awaiting trial inmates in a Prison facility in Ibadan, Nigeria

PubMed Central

Abdulmalik, JO; Adedokun, BO; Baiyewu, OO

2014-01-01

Introduction Prevalence of mental health problems are frequently higher within the prison populations than the general population. Previous studies of prison mental health had focused on convict populations whereas, the awaiting trial segment of the prison population in Nigeria has gradually become the majority of the total lock-up. This study aimed to evaluate the prevalence and correlates of mental health problems among the awaiting trial inmates in a prison facility in Ibadan. Methods A cross sectional study design was employed to interview 725 awaiting trial inmates of Agodi Prison, Ibadan, Nigeria. A two phase procedure was utilized with initial screening using a socio-demographic questionnaire and the General Health Questionnaire (GHQ −12); followed by a second phase with all high scorers on the GHQ −12 and 10% of the low scorers using the MINI International Neuropsychiatric Inventory (MINI). Results A total of 394 respondents participated in the second phase of the study with a mean age of 31.1 years (SD = 8.7), with ages ranging from 18 – 70 years. The mean duration of incarceration at Agodi was 1.1 years (SD = 1.47), with a range of 1 week to 10 years. The prevalence of mental illness was 56.6% with the commonest conditions being depression (20.8%), alcohol dependence (20.6%), substance dependence (20.1%), suicidality (19.8%) and antisocial personality disorder (18%). Conclusion There is a high prevalence of neuropsychiatric disorders among awaiting trial inmates but this does not appear to be significantly different from that of convict populations. PMID:26689928

Prevalence of bovine brucellosis in slaughtered cattle and barriers to better protection of abattoir workers in Ibadan, South-Western Nigeria.

PubMed

Ayoola, Modupe Comfort; Akinseye, Victor Oluwatoyin; Cadmus, Eniola; Awosanya, Emmanuel; Popoola, Olufemi Akinyele; Akinyemi, Oluwaseun Oladapo; Perrett, Lorraine; Taylor, Andrew; Stack, Judy; Moriyon, Ignacio; Cadmus, Simeon Idowu

2017-01-01

Brucellosis is a neglected zoonosis of public health importance. This study was conducted to determine the prevalence and risk factors of brucellosis among slaughtered cattle as well as challenges to the protection of abattoir workers in Nigeria. A slaughterhouse study was conducted in a major abattoir in Ibadan from March to August, 2013. To diagnose brucellosis, serum samples from 1,241 slaughtered cattle were tested using Rose-Bengal test (RBT) and competitive enzyme-linked immunosorbent assay (cELISA); again, 57 milk samples were tested with milk ring test (MRT) and indirect ELISA (iELISA). Furthermore, a survey on the usage of personal protective equipment (PPE) and challenges to its use by abattoir workers was done. Data were analysed using Stata 12. Seroprevalence by RBT was 7.8%; 77.3% (75/97) of these were corroborated by cELISA. Prevalence in milk samples by MRT and indirect ELISA were 33.3% and 3.5%, respectively. Sex (OR: 2.5; 95%CI:1.3-4.5) was the factor significantly associated with Brucella seropositivity. None of the abattoir workers used standard protective overalls; while, 99.6% of the meat handlers and 84.1% of the butchers worked barefoot. Most of the workers (75.7%) wore no protective gloves. The respondents agreed that provision of free PPE and sanctions against non-users would encourage its use. Our findings indicate moderate prevalence (7.8%) of bovine brucellosis with sex of cattle being a risk factor. A notable barrier to better protection of abattoir workers against brucellosis is perceived inconvenience arising from use of gloves. Therefore, preventive and control measures against brucellosis must include education and use of PPE among abattoir workers.

Solid waste management problems in secondary schools in Ibadan, Nigeria.

PubMed

Ana, G R E E; Oloruntoba, E O; Shendell, D; Elemile, O O; Benjamin, O R; Sridhar, M K C

2011-09-01

Inappropriate solid waste management practices in schools in less-developed countries, particularly in major urban communities, constitute one of the major factors leading to declining environmental health conditions. The objective of the authors' descriptive, cross-sectional study was to assess solid waste management problems in selected urban schools in Ibadan, Nigeria. Eight secondary schools with average pupil populations not less than 500 per school were selected randomly. Four hundred questionnaires (50 per school) were administered. In addition, an observational checklist was used to assess the physical environment. Paper and plastics were the most frequently generated wastes. Common methods of solid waste disposal reported were use of dustbins for collection and open burning. Major problems perceived with current refuse disposal methods by the study students were odors, pest infestation, and spillages. Littering and spillages of solid waste were also common features reported. Data suggested inadequate waste management facilities and practices in study schools. The lack of refuse bins may have contributed to waste spillages and the burning practices. Odors may have arisen from both the decay of overstored organic waste rich in moisture and emissions from refuse burning. This scenario poses a community environmental health nuisance and may compromise school environmental quality.

Pattern of pharmaceutical retailing of anti-diabetic products in Ibadan, Nigeria.

PubMed

Famuyiwa, O O

1991-01-01

Twenty-four pharmacists in the city of Ibadan were surveyed through a self-administered structured questionnaire as to the extent of their involvement in the pharmaceutical retailing of antidiabetic products and their cost. Oral hypoglycemic agents especially, chlorpropamide (Diabenese) and glibenclamide (Daonil) were the most readily available drugs being obtainable from 21 (87.5%) pharmacies. Insulin was stocked regularly by only 14 (58.3%) of the pharmacists and insulin syringes and needles could be obtained from only 10 (41.6%) of the pharmacies. Among materials for urine testing, clinistix strip was the most readily available and fully one-third of the pharmacies did not stock any such material. The prices of all the products were disturbingly high and between 1983 and 1986 when retail prices were re-assessed, the cost of some materials had escalated by as much as 400%. Scarcity of antidiabetic products and their high cost pose serious challenges for those involved in the care of diabetic patients in Nigeria. Some suggestions have been made as to what steps both the government and the pharmaceutical industry can take in ensuring the availability of these life sustaining products for the increasingly large Nigerian diabetic population.

Perceptions of sexual coercion: learning from young people in Ibadan, Nigeria.

PubMed

Ajuwon, A J; Akin-Jimoh, I; Olley, B O; Akintola, O

2001-05-01

This study explored the problem of sexual coercion from the perspectives of 77 young people aged 14-21 in Ibadan, Nigeria, the behaviours they perceive to be sexually coercive and the contexts in which these occur through four narrative workshops. Participants were drawn from two secondary schools and 15 apprentice workshops. All four groups identified similar coercive behaviours and developed narratives of the events that typically lead up to them. Behaviours included rape, unwanted touching, incest, assault, verbal abuse, threats, unwanted kissing; forced exposure to pornographic films, use of drugs for sedation and traditional charms for seduction, and insistence on abortion if unwanted pregnancy occurs. Men were typically the perpetrators and young women the victims. Perpetrators included acquaintances, boyfriends, neighbours, parents and relatives. All the narratives revealed the inability of young people to communicate effectively with each other and resolve differences. The results suggest the need for life-skills training that facilitates communication, seeks to redress gender power imbalances, teaches alternatives to coercion as a means of resolving conflict over sexual relations and respect for sexual and reproductive rights, and provides victims with information on appropriate services, support and referral.

Critical Thinking Dispositions of Undergraduate Nursing Students and Nursing Faculty in Southwestern Nigeria

ERIC Educational Resources Information Center

Ojewole, Foluso O.

2013-01-01

The purpose of this quantitative research study was to identify the critical thinking dispositions of undergraduate nursing students and nursing faculty in Southwestern Nigeria. Critical thinking dispositions are required for critical thinking skills. People who have critical thinking disposition exhibit seven traits: truth-seeking,…

Prevalence of bovine brucellosis in slaughtered cattle and barriers to better protection of abattoir workers in Ibadan, South-Western Nigeria

PubMed Central

Ayoola, Modupe Comfort; Akinseye, Victor Oluwatoyin; Cadmus, Eniola; Awosanya, Emmanuel; Popoola, Olufemi Akinyele; Akinyemi, Oluwaseun Oladapo; Perrett, Lorraine; Taylor, Andrew; Stack, Judy; Moriyon, Ignacio; Cadmus, Simeon Idowu

2017-01-01

Introduction Brucellosis is a neglected zoonosis of public health importance. This study was conducted to determine the prevalence and risk factors of brucellosis among slaughtered cattle as well as challenges to the protection of abattoir workers in Nigeria. Methods A slaughterhouse study was conducted in a major abattoir in Ibadan from March to August, 2013. To diagnose brucellosis, serum samples from 1,241 slaughtered cattle were tested using Rose-Bengal test (RBT) and competitive enzyme-linked immunosorbent assay (cELISA); again, 57 milk samples were tested with milk ring test (MRT) and indirect ELISA (iELISA). Furthermore, a survey on the usage of personal protective equipment (PPE) and challenges to its use by abattoir workers was done. Data were analysed using Stata 12. Results Seroprevalence by RBT was 7.8%; 77.3% (75/97) of these were corroborated by cELISA. Prevalence in milk samples by MRT and indirect ELISA were 33.3% and 3.5%, respectively. Sex (OR: 2.5; 95%CI:1.3-4.5) was the factor significantly associated with Brucella seropositivity. None of the abattoir workers used standard protective overalls; while, 99.6% of the meat handlers and 84.1% of the butchers worked barefoot. Most of the workers (75.7%) wore no protective gloves. The respondents agreed that provision of free PPE and sanctions against non-users would encourage its use. Conclusion Our findings indicate moderate prevalence (7.8%) of bovine brucellosis with sex of cattle being a risk factor. A notable barrier to better protection of abattoir workers against brucellosis is perceived inconvenience arising from use of gloves. Therefore, preventive and control measures against brucellosis must include education and use of PPE among abattoir workers. PMID:29255538

Utilization of physiotherapy in the continuum of stroke care at a tertiary hospital in Ibadan, Nigeria.

PubMed

Olaleye, Olubukola Adebisi; Lawal, Zainab Iyabo

2017-03-01

To investigate the pattern of referral for and utilisation of physiotherapy in the continuum of stroke care at a tertiary hospital in Ibadan, Nigeria. Referral notes and medical records of patients admitted in the University College Hospital, Ibadan with a clinical diagnosis of stroke between January, 2009 and December, 2013 were retrospectively reviewed. Information on age, sex, type of stroke, length of hospital stay, referral for physiotherapy and utilisation of physiotherapy were retrieved. Data were summarised using descriptive statistics and analysed using Chi-square test. A total of 783 patients with stroke were admitted in the hospital during the period under study. The in-patient mortality rate was 37.2%. The mean Length of Hospital Stay (LoHS) was 16.17±12.34 days. Referral rate for physiotherapy was high (75.8%) and the mean time from admission to referral for physiotherapy was three days. Majority of patients referred utilised physiotherapy (63.4%) and mean number of physiotherapy sessions received during in-patient care was 8.69±6.45. There was a significant association between LoHS and utilisation of in-patientphysiotherapy (p=0.02). The referral rate of stroke patients for physiotherapy was relatively high. Utilisation of in-patient physiotherapy reduced length of hospital stay among patients with stroke. Utilisation of out-patient physiotherapy was low. Strategies to enhance out-patient utilisation should be explored.

Indoor External Radiation Risk in Densely Populated Regions of Southern Nigeria

NASA Astrophysics Data System (ADS)

Ife-Adediran, Oluwatobi O.; Uwadiae, Iyobosa B.

2018-02-01

It is known that certain types of building materials contain significant concentrations of natural radionuclides; consequently, exposure to indoor background radiation is from the combined radioactivity from the soil as well as building materials; indoor exposures therefore have higher radiation hazard potentials than outdoor exposures in this regard and hence, need to be monitored. In this paper, an evaluation of background ionizing radiation from different buildings in Lagos and Ibadan, Southwestern Nigeria was carried out to determine the exposure rate of the general public to indoor ionizing radiation. 630 in situ measurements from the different buildings were taken using a Geiger Muller counter (model GQ-320 Plus). The indoor dose rates (i.e., 50-120 nGy/h) were within the world average values while the Annual Effective Dose for most of the buildings were above the world average AED for indoor gamma exposure from building materials. The mean AED for Lagos and Ibadan due to indoor exposures were 0.37 and 0.39 mSv/y with Excess Lifetime Cancer Risk of 0.99E-3 and 1.05E-3, respectively.

Indoor External Radiation Risk in Densely Populated Regions of Southern Nigeria

NASA Astrophysics Data System (ADS)

Ife-Adediran, Oluwatobi O.; Uwadiae, Iyobosa B.

2018-05-01

It is known that certain types of building materials contain significant concentrations of natural radionuclides; consequently, exposure to indoor background radiation is from the combined radioactivity from the soil as well as building materials; indoor exposures therefore have higher radiation hazard potentials than outdoor exposures in this regard and hence, need to be monitored. In this paper, an evaluation of background ionizing radiation from different buildings in Lagos and Ibadan, Southwestern Nigeria was carried out to determine the exposure rate of the general public to indoor ionizing radiation. 630 in situ measurements from the different buildings were taken using a Geiger Muller counter (model GQ-320 Plus). The indoor dose rates (i.e., 50-120 nGy/h) were within the world average values while the Annual Effective Dose for most of the buildings were above the world average AED for indoor gamma exposure from building materials. The mean AED for Lagos and Ibadan due to indoor exposures were 0.37 and 0.39 mSv/y with Excess Lifetime Cancer Risk of 0.99E-3 and 1.05E-3, respectively.

Application of high resolution aeromagnetic data for basement topography mapping of Siluko and environs, southwestern Nigeria

NASA Astrophysics Data System (ADS)

Osinowo, Olawale O.; Akanji, Adesoji O.; Olayinka, Abel I.

2014-11-01

The discovery of hydrocarbon in commercial quantity in the Niger Delta, southern Nigeria, has since the early fifties shifted the attention of exploration/active geological studies from the Dahomey basin and the adjacent basement terrain in south-western Nigeria towards the south and this has left some gaps in information required for the discovery and exploitation of the economic potential of the region. This study mapped the Siluko transition zone in south-western Nigeria in terms of structures, geometry and basement topography with the object of providing requisite geological information that will engender interest in the exploration and exploitation of the numerous economic potentials of south-western part of Nigeria. Acquired high resolution aeromagnetic data were filtered, processed and enhanced, the resultant data were subjected to qualitative and quantitative magnetic interpretation, depth weighting analyses and modelling to generate the subsurface basement topography across the study area. The obtained results indicate regions of high and low magnetic anomalies with residual magnetic intensity values ranging from -100.8 nT to 100.9 nT. Euler Deconvolution indicates generally undulating basement topography with depth range of 125-1812 m. The basement relief is generally gentle and flat lying within the basement terrain with depth ranging from 125 to 500 m. However the sedimentary terrain is undulating and generally steeps south, down the basin with depth range of 300-1812 m. A basement topography model of the magnetic data constrained by Euler solutions correlate positively with the geology of the study area and indicates a generally increasing sedimentary deposits' thickness southward toward the western part of Dahomey basin. The revealed basement topography and structures as well as the delineated direction of continuous increase in thickness of sedimentary deposit provide insight to the controlling factor responsible for tar sand deposit and bitumen

Detection and molecular identification of Cryptosporidium species in laboratory rats (Rattus norvegicus) in Ibadan, Nigeria

PubMed

Ayinmode, Adekunle Bamidele; Ogbonna, Nkeiruka Fortunate; Widmer, Giovanni

To study the occurrence of Cryptosporidium infection in laboratory rats (Rattus norvegicus) raised for experimental usage, 134 faecal samples were obtained from two rearing houses in Ibadan and examined for the presence of Cryptosporidium oocyst using the modified acid fast staining technique. Cryptosporidium species in 2 samples positive for microscopy were further characterized by a nested polymerase chain reaction (PCR) amplifying the 18S rRNA gene. Two of 134 samples were positive for the Cryptosporidium oocysts. Sequencing of the small-subunit rRNA amplicons identified the species in the two PCR positive samples as Cryptosporidium andersoni and Cryptosporidium rat genotype. These findings showed that laboratory rat is a potential reservoir for diverse Cryptosporidium species and suggests that laboratory rats should be screened for Cryptosporidium infection prior to experiments, especially where pathogen free animals are not available. This the first report to identify Cryptosporidium species infecting laboratory rats in Nigeria.

Epidemiology of road traffic crashes among long distance drivers in Ibadan, Nigeria.

PubMed

Adejugbagbe, Adewale Moses; Fatiregun, Akinola Ayoola; Rukewe, Ambrose; Alonge, Temitope

2015-06-01

Road Traffic Crashes (RTCs) are major causes of morbidity and mortality in Nigeria. Few studies in Ibadan have focused on the distribution and determinants of RTC among long distance drivers. To describe the distribution of crashes by place, times of occurrence, characteristics of persons involved and identify associated factors. A cross-sectional study was carried out among consenting long distance drivers within selected parks in Ibadan. Respondents (592) were males, with median age of 42.0 years (range 22.0-73.0 years). Secondary education was the highest level of education attained by 38.0%. About 34.0% reported current use of alcohol. The life-time prevalence of crashes was 35.3% (95% CI= 31.5-39.2%) and 15.9% (95% CI=13.1-19.0%) reported having had at least one episode of crash in the last one year preceding the study. The crash occurred mainly on narrow roads [32/94 (34.0%,)] and bad portions of tarred roads [35/94 (37.2%,)] with peak of occurrence on Saturdays 18/94 (19.1%,). Significantly higher proportions of drivers aged ≤39years (23.4%) versus >39years (11.7%), those with no education (29.9%) versus the educated (13.8%) and those who reported alcohol use (21.9%) versus non users (12.8%) were involved in crashes in the year preceding the study. Significant predictor of the last episode of crashes in the last one year were age (OR=2.2, 95% CI=1.4-3.5), education (OR=2.7, 95% CI=1.5-4.6) and alcohol use (OR=1.8, 95% CI=1.2-3.0). Road traffic crashes occurred commonly on bad roads, in the afternoon and during weekends, among young and uneducated long-distance drivers studied. Reconstruction of bad roads and implementation of road safety education programmes aimed at discouraging the use of alcohol and targeting the identified groups at risk are recommended.

Dietary Diversity as a Correlate of Undernutrition among School-Age Children in Southwestern Nigeria

ERIC Educational Resources Information Center

Olumakaiye, M. F.

2013-01-01

Purpose/Objectives: This study was conducted to determine the association between undernutrition and dietary diversity among school-age children in southwestern Nigeria. Methods: A total of 600 school children were randomly selected from six private and six public schools in the region. A standardized FAO-published 24-hour diet recall…

Improving outcomes in cancer diagnosis, prevention and control: barriers, facilitators and the need for health literacy in Ibadan Nigeria.

PubMed

Adedimeji, Adebola A; Lounsbury, David; Popoola, Oluwafemi; Asuzu, Chioma; Lawal, Akinmayowa; Oladoyin, V; Crifase, Cassandra; Agalliu, Ilir; Shankar, Viswanathan; Adebiyi, Akindele

2017-10-01

Cancers constitute a significant public health problem in Nigeria. Breast, cervix and prostate cancers are leading causes of cancer-related deaths. Changing diets, lifestyles, HIV/AIDS and macro-structural factors contribute to cancer morbidity and mortality. Poor health information linking cancer risk to individual behaviors, environmental pollutants and structural barriers undermine prevention/control efforts. Studies suggest increasing health literacy and empowering individuals to take preventive action will improve outcomes and mitigate impact on a weak health system. We obtained qualitative data from 80 men, women, and young adults in 11 focus groups to assess beliefs, risk-perceptions, preventive behaviors and perceptions of barriers and facilitators to cancer control in Ibadan, Nigeria and conducted thematic analysis. Participants demonstrated awareness of cancers and mentioned several risk factors related to individual behaviors and the environment. Nonetheless, myths and misconceptions as well as micro, meso and macro level barriers impede prevention and control efforts. Developing and implementing comprehensive context-relevant health literacy interventions in community settings are urgently needed.Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

The University of Ibadan/Grass Foundation Workshop in Neuroscience Teaching

PubMed Central

Dzakpasu, Rhonda; Johnson, Bruce R.; Olopade, James O.

2017-01-01

The University of Ibadan/Grass Foundation Workshop in Neuroscience Teaching (March 31st to April 2nd, 2017) in Ibadan, Nigeria was sponsored by the Grass Foundation as a “proof of principle” outreach program for young neuroscience faculty at Nigerian universities with limited educational and research resources. The workshop’s goal was to introduce low cost equipment for student lab exercises and computational tutorials that could enhance the teaching and research capabilities of local neuroscience educators. Participant assessment of the workshop’s activities was very positive and suggested that similar workshops for other faculty from institutions with limited resources could have a great impact on the quality of both the undergraduate and faculty experience. PMID:29371853

Experiences of Discrimination Among Youth with HIV/AIDS in Ibadan, Nigeria

PubMed Central

Owoaje, Eme T.

2012-01-01

Nigerian youth currently bear a disproportionate burden of the HIV epidemic. This paper presents findings on the occurrence of HIV-related discrimination among youth with HIV accessing care in Ibadan, Nigeria. A cross-sectional study was conducted and information on history of discrimination experienced by 170 youth with HIV was obtained. About 80% of respondents had disclosed their HIV status. The majority had informed their spouses (66.3%), mothers (47.1%), fathers (39.1%) and siblings (37.7%). Sixteen (11.5%) respondents [15 (93.8%) females and one (6.2%) male] had suffered discrimination since disclosure of their status. Of these, 25.0% respondents were sent out of their matrimonial homes by their husbands, 25.0% were abandoned by their spouses and 12.5% indicated their fiancé broke up their relationship. A higher proportion of females (12.9%) than males (4.3%) had suffered discrimination. In addition, a significant proportion of respondents who were separated/divorced (73.3%) had been victims of discrimination compared with those who were widowed (10.5%) or single (5.9%) (P<0.05). The study confirmed that young people living with HIV/AIDS, especially women experience extreme forms of discrimination. More efforts aimed at addressing HIV/AIDS-related discrimination are required especially as it is a known barrier to HIV prevention and treatment efforts. PMID:28299083

Experiences of Discrimination Among Youth with HIV/AIDS in Ibadan, Nigeria.

PubMed

Sangowawa, Adesola O; Owoaje, Eme T

2012-03-07

Nigerian youth currently bear a disproportionate burden of the HIV epidemic. This paper presents findings on the occurrence of HIV-related discrimination among youth with HIV accessing care in Ibadan, Nigeria. A cross-sectional study was conducted and information on history of discrimination experienced by 170 youth with HIV was obtained. About 80% of respondents had disclosed their HIV status. The majority had informed their spouses (66.3%), mothers (47.1%), fathers (39.1%) and siblings (37.7%). Sixteen (11.5%) respondents [15 (93.8%) females and one (6.2%) male] had suffered discrimination since disclosure of their status. Of these, 25.0% respondents were sent out of their matrimonial homes by their husbands, 25.0% were abandoned by their spouses and 12.5% indicated their fiancé broke up their relationship. A higher proportion of females (12.9%) than males (4.3%) had suffered discrimination. In addition, a significant proportion of respondents who were separated/divorced (73.3%) had been victims of discrimination compared with those who were widowed (10.5%) or single (5.9%) (P<0.05). The study confirmed that young people living with HIV/AIDS, especially women experience extreme forms of discrimination. More efforts aimed at addressing HIV/AIDS-related discrimination are required especially as it is a known barrier to HIV prevention and treatment efforts.

Prevalence and pattern of violence in pregnancy in Ibadan, South-West Nigeria.

PubMed

Adesina, O; Oyugbo, I; Oladokun, A; Olubukola, A

2011-01-01

Violence against women is embedded in most cultures with pregnancy associated with higher rates. This study assessed the pattern of violence in pregnancy in two maternity centres in Ibadan, Nigeria. This was a cross-sectional study of antenatal clinic attendees, between 1 and 31 March, 2007 at the University College Hospital (UCH) and the Adeoyo Maternity (AMH). By systematic random sampling, 404 women were interviewed. Analysis was done by means, χ(2)-test (at 5% level of significance) and logistic regression. At UCH and AMH, 156 (38.7%) and 248 (61.3%) were studied, respectively. The prevalence of abuse was 17.1% (69 women). The perpetrator was most often an intimate partner (48, 66.1%). The commonest act of violence was a threat of abuse (23, 33.3%). The most frequent reason for the abuse was demand for money. Women in polygamous unions (p = 0.035), attending Adeoyo hospital (p = 0.00) or with secondary school or less education (p = 0.004) had higher levels of abuse. Regression analysis revealed women attending AMH were 3.6 times more likely to be abused (95% CI for OR = 1.69-7.81). Violence is not uncommon in this population. Education and employment may reduce these acts.

Non-protective immunity against tetanus in primiparous women and newborns at birth in rural and urban settings in Ibadan, Nigeria.

PubMed

Orimadegun, Adebola Emmanuel; Orimadegun, Bose Etaniamhe; Bamgboye, Elijah Afolabi

2017-01-01

Nigeria remains among the few countries that are yet to achieve eradication of neonatal tetanus in the world despite the availability of an effective vaccine. This study investigated immunity against tetanus in primiparous mothers and neonates at birth, and identified associated factors. This cross-sectional study involved consecutive selection of 244 primiparous mother-neonate pairs (119 from rural areas, 125 from urban areas, 137 male neonates and 107 female neonates) delivered at primary healthcare facilities in Ibadan, Nigeria . Socio-demographic characteristics, obstetric history, immunisation and birthweight were obtained from mothers by interview. A validated immunochromatographic rapid diagnostic test kit was used to test for immunity against tetanus. Positive and negative results were interpreted as protective immunity against tetanus (PIaT) and non-protective immunity against tetanus (NPIaT), respectively. Data were analysed using descriptive statistics, Chi-square and logistic regression at p = 0.05. The mean age of mothers was 27.9±3.4 years (range: 20-33) and median birthweight was 2700g (range: 1760-3300). Of the 244 mothers, 198 (81.1%) received at least two doses of tetanus toxoid injection during pregnancy and prevalence of NPIaT and PIaT was 28.7% and 71.3%, respectively. The prevalence of PIaT was significantly higher among mothers in urban areas (n= 96; 80.7%) than rural (n=78; 62.4%), p<0.001.The prevalence of NPIaT among neonates was 36.5% (n= 89). Predictors of NPIaT among neonates were residence in rural LGA (OR = 2.22; 95% CI = 1.23-3.99) and maternal tetanus immunisation <2 doses (OR = 11.68; 95% CI = 4.05-21.75). Lack of protective immunity against tetanus among neonates of primiparous women in Ibadan is prevalent and a more conscientious enforcement of routine tetanus prevention practices is needed.

Non-protective immunity against tetanus in primiparous women and newborns at birth in rural and urban settings in Ibadan, Nigeria

PubMed Central

Orimadegun, Adebola Emmanuel; Orimadegun, Bose Etaniamhe; Bamgboye, Elijah Afolabi

2017-01-01

Introduction Nigeria remains among the few countries that are yet to achieve eradication of neonatal tetanus in the world despite the availability of an effective vaccine. This study investigated immunity against tetanus in primiparous mothers and neonates at birth, and identified associated factors. Methods This cross-sectional study involved consecutive selection of 244 primiparous mother-neonate pairs (119 from rural areas, 125 from urban areas, 137 male neonates and 107 female neonates) delivered at primary healthcare facilities in Ibadan, Nigeria. Socio-demographic characteristics, obstetric history, immunisation and birthweight were obtained from mothers by interview. A validated immunochromatographic rapid diagnostic test kit was used to test for immunity against tetanus. Positive and negative results were interpreted as protective immunity against tetanus (PIaT) and non-protective immunity against tetanus (NPIaT), respectively. Data were analysed using descriptive statistics, Chi-square and logistic regression at p = 0.05. Results The mean age of mothers was 27.9±3.4 years (range: 20-33) and median birthweight was 2700g (range: 1760-3300). Of the 244 mothers, 198 (81.1%) received at least two doses of tetanus toxoid injection during pregnancy and prevalence of NPIaT and PIaT was 28.7% and 71.3%, respectively. The prevalence of PIaT was significantly higher among mothers in urban areas (n= 96; 80.7%) than rural (n=78; 62.4%), p<0.001.The prevalence of NPIaT among neonates was 36.5% (n= 89). Predictors of NPIaT among neonates were residence in rural LGA (OR = 2.22; 95% CI = 1.23-3.99) and maternal tetanus immunisation <2 doses (OR = 11.68; 95% CI = 4.05-21.75). Conclusion Lack of protective immunity against tetanus among neonates of primiparous women in Ibadan is prevalent and a more conscientious enforcement of routine tetanus prevention practices is needed. PMID:29296161

Cutaneous adornment in the Yoruba of south-western Nigeria - past and present.

PubMed

George, Adekunle O; Ogunbiyi, Adebola O; Daramola, Olaniyi O M

2006-01-01

The traditional practice of cutaneous adornment is rich and vast amongst the Yoruba in the south-western part of Nigeria. There are varieties of traditionally made products, such as oils, soaps, fragrances, and beads, that have been employed over the years to enhance body beauty. This rich cultural heritage, however, has more or less given way to the values of Western culture, together with the disadvantages of the latter, manifesting as sequelae on the skin.

Towards a delimitation of southwestern Nigeria into hydrological regions

NASA Astrophysics Data System (ADS)

Ogunkoya, O. O.

1988-05-01

Fifteen third-order drainage basins (1:50,000) on the Basement Complex rocks of southwestern Nigeria are classified into hydrological regions using hydrologic response parameters of average daily mean specific discharge ( QA); daily mean specific discharges equalled or exceeded 90% ( Q90), 50% ( Q50) and 10% ( Q10) of the study period; variability index of flow ( VI); recession constant ( K) of flow from peak discharge at the end of the rainy season to minimum discharge in the dry season; total annual runoff ( RO); total runoff within the dry season ( DSRO); dry season runoff as a percentage of total annual runoff (% DSRO); runoff coefficient ( ROC); and, number of days during the study period when there was no flow ( NFD). An ordination technique and a classification algorithm derived from cluster analysis technique and incorporating the analysis of variance (ANOVA) tests to determine the level of significance of the homogeneity of derived classes, were used to classify the fifteen basins into five hydrologically homogeneous regions. The constituent basins of each region were observed to share common basin geology. It was observed that those drainage basins having at least 50% of their basin area underlain by quartzitic rocks form two groups and have the most desirable or optimal hydrologic response patterns, desirability or optimality being in terms of ability to potentially meet water resource development requirements (i.e. high perennial discharge, low variability and large groundwater contribution to stream flow). The basins predominantly underlain by granite-gneisses and amphibolitic rocks have much poorer hydrologic response patterns. Hydrological regionalization in southwestern Nigeria appears to be influenced by drainage basin geology while percentage area of the basin underlain by massive quartzites could be used as an index of occurrence of desirable hydrologic response pattern.

Measurement of Radon Concentration in Selected Houses in Ibadan, Nigeria

NASA Astrophysics Data System (ADS)

Usikalu, M. R.; Olatinwo, V.; Akpochafor, M.; Aweda, M. A.; Giannini, G.; Massimo, V.

2017-05-01

Radon is a natural radioactive gas without colour or odour and tasteless. The World Health Organization (WHO) grouped radon as a human lung carcinogen. For this reason, there has been a lot of interest on the effects of radon exposure to people all over the world and Nigeria is no exception. The aim of this study is to investigate the radon concentration in selected houses in three local government areas of Ibadan. The indoor radon was measured in both mud and brick houses. Fifty houses were considered from the three Local government areas. A calibrated portable continuous radon monitor type (RAD7) manufactured by Durridge company was used for the measurement. A distance of 100 to 200 m was maintained between houses in all the locations. The living room was kept closed during the measurements. The mean radon concentration measured in Egbeda is 10.54 ±1.30 Bqm -3; Lagelu is 16.90 ± 6.31 Bqm -3 and Ona-Ara is 17.95 ± 1.72 Bqm -3. The mean value of the annual absorbed dose and annual effective dose for the locations in the three local government areas was 0.19 mSvy-1 and 0.48 mSvy-1 respectively. The radon concentration for location 10 in Ono-Ara local government exceeded the recommended limit. However, the overall average indoor radon concentration of the three local governments was found to be lower than the world average value of 40 Bqm -3. Hence, there is need for proper awareness about the danger of radon accumulation in dwelling places.

Risk factors for retained placenta in southwestern Nigeria.

PubMed

Owolabi, A T; Dare, F O; Fasubaa, O B; Ogunlola, I O; Kuti, O; Bisiriyu, L A

2008-07-01

This study aimed to determine the incidence of, and identify independent risk factors to retained placenta in Ile-Ife, southwestern Nigeria. This was a prospective case-control study involving 120 women with retained placenta after vaginal birth at the Obafemi Awolowo University Teaching Hospital, Ile-Ife, southwestern Nigeria over a period of seven years. Two consecutive normal deliveries after each retained placenta served as controls. Following a bivariate analysis, a multivariate logistic regression model was constructed in order to define independent risk factors for retained placenta while controlling for confounding variables. During the study period, there were 120 cases of retained placenta, and the total number of deliveries was 6,160, making the incidence 1.9 percent. Independent risk factors associated with retained placenta include non-use of antenatal care (odds-ratio [OR] 22.71, 95 percent confidence interval [CI] 10.5-49.12, p-value is less than 0.000), previous retained placenta (OR 15.22, 95 percent CI 3.30-70.19, p-value is less than 0.000), previous caesarean section (OR 12.00, 95 percent CI 2.05-70.19, p-value is less than 0.006), maternal age 35 years or more (OR 7.10, 95 percent CI 1.5-32.40, p-values is less than 0.012), grand multiparity (OR 6.63, 95 percent CI 1.88-23.40, p-value is less than 0.003), previous dilatation and curettage (OR 4.44, 95 percent CI 1.69-11.63, p-value is less than 0.002), preterm delivery (OR 3.12, 95 percent CI 1.12-8.68, p-value is less than 0.029) and placenta weight less than 501 g (OR 2.91, 95 percent CI 1.34-6.32, p-value is less than 0.007). Women with identifiable risk factors should be targeted for the prevention of retained placenta. There is a need for the training of birth attendants in the proper conduct of delivery and third stage of labour to prevent placenta retention and postpartum haemorrhage.

Nurses' use of water-filled gloves in preventing heel pressure ulcer in the University College Hospital, Ibadan, Nigeria.

PubMed

Adejumo, Prisca Olabisi; Ingwu, Justin Agorye

2010-12-01

This cross-sectional descriptive survey examined use (knowledge, perception and practices) of water-filled gloves (WFGs) by nurses in the prevention of heel pressure ulcer (PU) in the University College Hospital (UCH), Ibadan, Nigeria. Participants were 250 purposively selected nurses working in the Neurosciences and Surgical units. Quantitative data were generated through the administration of a semi-structured questionnaire, whereas the qualitative data were collected through in-depth interview. Hypotheses were tested using chi-square analysis at a significance level of 0.05, whereas the manual content analysis was used to analyse the qualitative data. Results showed that a significant number of nurses at UCH, Ibadan, were knowledgeable about WFGs and actually used them in their clinical practice. Years of experience in clinical practice was found to be significantly related to knowledge and use of WFGs in heel PU (X(2) = 41·677; DF = 5; P = 0·001). Nurses with adequate knowledge of risk factors in the development of PU used WFGs more than those who were not aware (X(2) = 44·907; DF = 3; P = 0·009). Nurses' perception about WFGs was also significantly related to its use (X(2) = 4·527; DF = 1; P = 0·033). Although knowledge level and perception of WFGs and its use by nurses was fairly adequate, continuous education for practicing nurses should be encouraged in resource-limited settings. © 2010 The Authors. Journal Compilation © 2010 Blackwell Publishing Ltd and Medicalhelplines.com Inc.

Evaluation of seasonal variation of water quality using multivariate statistical analysis and irrigation parameter indices in Ajakanga area, Ibadan, Nigeria

NASA Astrophysics Data System (ADS)

Ganiyu, S. A.; Badmus, B. S.; Olurin, O. T.; Ojekunle, Z. O.

2018-03-01

The variation of groundwater quality across different regions is of great importance in the study of groundwater so as to ascertain the sources of contaminants to available water sources. Geochemical assessment of groundwater samples from hand-dug wells were done within the vicinity of Ajakanga dumpsite, Ibadan, Southwestern, Nigeria, with the aim of assessing their suitability for domestic and irrigation purposes. Ten groundwater samples were collected both in dry and wet seasons for analysis of physicochemical parameters such as: pH, EC, TDS, Na+, K+, Ca2+, Mg2+, HCO3^{ - } Cl-, SO4^{2 - }, NO3^{2 - } principal component analysis (PCA) and cluster analysis (CA) were used to determine probable sources of groundwater contamination. The results of the analyses showed the groundwater samples to be within permissible limits of WHO/NSDWQ, while elevated values of concentrations of most analyzed chemical constituents in water samples were noticed in S1 and S10 due to their nearness to the dumpsite and agricultural overflow, respectively. Groundwater in the study area is of hard, fresh and alkaline nature. There are very strong associations between EC and TDS, HCO3^{ - } and CO3^{2 - } in both seasons. PCA identified five and three major factors accounting for 95.7 and 88.7% of total variation in water quality for dry and wet seasons, respectively. PCA also identified factors influencing water quality as those probably related to mineral dissolution, groundwater-rock interaction, weathering process and anthropogenic activities from the dumpsite. Results of CA show groups based on similar water quality characteristics and on the extent of proximity to the dumpsite. Assessment for irrigation purpose showed that most of the water samples were suitable for agricultural purpose except in a few locations.

Experiences of girls with hearing impairment in accessing reproductive health care services in Ibadan, Nigeria.

PubMed

Arulogun, Oyedunni S; Titiloye, Musibau A; Afolabi, Nathanael B; Oyewole, Oyediran E; Nwaorgu, Onyekwere G B

2013-03-01

Delivery of health services to people with hearing impairment is poorly understood in Nigeria and limited research has been done to throw more light on the process involved. This study described experiences of 167 girls with hearing impairment in accessing reproductive health services in Ibadan using a validated questionnaire. Descriptive statistics and binary logistic regression were used to analyze the data. Almost 95.0% of respondents had ever visited health facility for reproductive health issues. Of these 6.2% and 4.6% went for treatment of STIs and pregnancy termination respectively; 36.7% were embarrassed to ask questions in the presence of an interpreter, communication (40.5%) and cost (10.8%) were key barriers to access and 85.6% would use facility if hearing impairment-friendly services are provided. Respondents who were currently working were 20 times more likely to receive services they wanted (OR = 20.29, CI = 1.05-392.16). Availability of certified interpreters and ensuring confidentiality are key to effective service delivery for the hearing impaired.

GEOGRAPIC INFORMATION SYSTEMS IN DETERMINING ROAD TRAFFIC CRASH ANALYSIS IN IBADAN, NIGERIA.

PubMed

Rukewe, A; Taiwo, O J; Fatiregun, A A; Afuwape, O O; Alonge, T O

2014-01-01

Road traffic accidents are frequent in this environment, hence the need to determine the place of geographic information systems in the documentation of road traffic accidents. To investigate and document the variations in crash frequencies by types and across different road types in Ibadan, Nigeria. Road traffic accident data between January and June 2011 were obtained from the University College Hospital Emergency Department's trauma registry. All the traffic accidents were categorized into motor vehicular, motorbike and pedestrian crashes. Georeferencing of accident locations mentioned by patients was done using a combination of Google Earth and ArcGIS software. Nearest neighbor statistic, Moran's-I, Getis-Ord statistics, Student T-test, and ANOVA were used in investigating the spatial dynamics in crashes. Out of 600 locations recorded, 492 (82.0%) locations were correctly georeferenced. Crashes were clustered in space with motorbike crashes showing greatest clustering. There was significant difference in crashes between dual and non-dual carriage roads (P = 0.0001), but none between the inner city and the periphery (p = 0.115). However, significant variations also exist among the three categories analyzed (p = 0.004) and across the eleven Local Government Areas (P = 0.017). This study showed that the use of Geographic Information System can help in understanding variations in road traffic accident occurrence, while at the same time identifying locations and neighborhoods with unusually higher accidents frequency.

Pattern of childhood leukaemia in University College Hospital, Ibadan.

PubMed

Babatunde, T O; Ogun, G O; Brown, B J; Akang, E E; Aken'Ova, Y A

2014-06-01

Leukaemias are haematological malignancies characterized by unregulated clonal proliferation of haematopoietic cells. To determine the pattern of childhood leukaemia in Ibadan. This was a retrospective study of leukaemia cases diagnosed at the University College Hospital (UCH), Ibadan between January 1991 and December 2010 in children less than 15 years of age. Data obtained was subjected to statistical analysis using the Statistical Package for Social Sciences version 20. There were 64 cases of childhood leukaemia, accounting for 10.2% of childhood cancers seen during this study period. The male to female ratio was 2:1 and modal age group was between 10 and 14 years. Thirty (46.9%) cases were acute lymphoblastic leukaemia (ALL), 22 (34.4%) were acute myelogenous leukaemia (AML) and 12 (18.8%) were unspecified acute leukaemias. There was no case of chronic myeloid or lymphocytic leukaemia. There has been a relative increase in the frequency of leukaemia cases at UCH, Ibadan, which may be largely explained by increased awareness and referrals. There is a need for further collaborative multicentre studies of childhood leukaemias in Nigeria and other developing countries and focused research on childhood leukaemias in order to unravel the aetiology.

In vitro antimicrobial properties of coconut oil on Candida species in Ibadan, Nigeria.

PubMed

Ogbolu, D O; Oni, A A; Daini, O A; Oloko, A P

2007-06-01

The emergence of antimicrobial resistance, coupled with the availability of fewer antifungal agents with fungicidal actions, prompted this present study to characterize Candida species in our environment and determine the effectiveness of virgin coconut oil as an antifungal agent on these species. In 2004, 52 recent isolates of Candida species were obtained from clinical specimens sent to the Medical Microbiology Laboratory, University College Hospital, Ibadan, Nigeria. Their susceptibilities to virgin coconut oil and fluconazole were studied by using the agar-well diffusion technique. Candida albicans was the most common isolate from clinical specimens (17); others were Candida glabrata (nine), Candida tropicalis (seven), Candida parapsilosis (seven), Candida stellatoidea (six), and Candida krusei (six). C. albicans had the highest susceptibility to coconut oil (100%), with a minimum inhibitory concentration (MIC) of 25% (1:4 dilution), while fluconazole had 100% susceptibility at an MIC of 64 microg/mL (1:2 dilution). C. krusei showed the highest resistance to coconut oil with an MIC of 100% (undiluted), while fluconazole had an MIC of > 128 microg/mL. It is noteworthy that coconut oil was active against species of Candida at 100% concentration compared to fluconazole. Coconut oil should be used in the treatment of fungal infections in view of emerging drug-resistant Candida species.

Childhood injuries in Ilesa, South-Western Nigeria: causes, pattern, and outcome.

PubMed

Adegoke, S A; Ademola, A S; Dedeke, I O F; Oyelami, O A

2010-01-01

In Sub-Saharan Africa, infections and undernutrition are the leading causes of childhood death; however injuries are now contributing significantly to childhood morbidity and mortality. To determine the aetiology, morbidity and mortality associated with injuries in children in South-Western Nigeria. This was an observational cross-sectional study of consecutive childhood injury attendances and admissions into the hospital's Children Emergency Room (CHER) over a one-year period. Socio-demographic data as well as the data on the cause, site, and possible risks of injury; parts of the body affected and eventual outcome of the patients were documented. Injury accounted for 382 (10.6%) of the 3,604 attendances, 142 (11.9%) of 1193 admissions and 11 (20.4%) of 54 deaths in CHER. Their ages ranged from six weeks to 15 years, with a mean (SD) of 6.7 (3.9) years, and a male:female ratio of 1.6:1. Road traffic accidents, 130 (34.0%), were the most common cause, followed by falls 119 (31.2%), cuts 44 (11.5%), bits 26 (6.8%), and burns 24 (6.3%). Injuries occurred mostly at home 154 (40.1%), on the road 142 (37.4%), and at school 59 (15.2%). Lack of supervision and/or poor anticipation of potential dangers were the leading risks associated with childhood injuries. Injuries contribute significantly to childhood deaths in South-Western Nigeria. A well-orchestrated public enlightenment programme to improve home, school, and road supervision of children as well as concerted efforts to make these places safer could help ameliorate the situation.

Perceptions and activities of religious leaders on the prevention of HIV/AIDS and care of people living with the HIV infection in Ibadan, Nigeria.

PubMed

Asekun-Olarinmoye, Ifeoluwapo O; Asekun-Olarinmoye, Esther O; Fatiregun, A; Fawole, Olufunmilayo I

2013-01-01

The epidemic of human immunodeficiency virus (HIV) continues in Nigeria despite efforts to control it. Meaningful efforts aimed at combating this disease must be multisectoral. However, despite the major influence religious leaders have in this society, their role has not been well studied. The aim of the study was to assess the perceptions and activities of religious leaders on prevention of HIV/acquired immunodeficiency syndrome (AIDS) and care of people living with the virus in Ibadan, Nigeria. In a cross-sectional study, 336 leaders from eight religious denominations in Ibadan were surveyed utilizing a self-administered, semi-structured questionnaire. Respondents were selected by cluster sampling technique. Data was analyzed using the Statistical Package for Social Sciences software version 15. The mean age of respondents was 37.9 (± 13.5) years. The majority (97.6%) were aware of the HIV/AIDS scourge, and most had good knowledge of routes of transmission and modes of prevention (85.7%). Attitudes to people living with HIV/AIDS were positive in 84.2% respondents, and many practiced preventive measures (94.9%). One hundred and ninety (56.5%) respondents had ever preached about HIV/AIDS transmission and treatment to their congregations, while 257 (76.5%) used their position as a medium of educating their congregation about the dangers of HIV/AIDS and how to prevent it. Further analysis showed that respondents who were Christians (P = 0.026), had ever been married (P = 0.004), and were males (P = 0.002) were more likely to have ever preached about health issues to their congregations (individual role). The study concluded that the religious leaders are well informed about HIV/AIDS and have adequate knowledge and positive attitudes towards people living with AIDS. However, they need encouragement and training to enable them to more effectively harness their position for HIV prevention and to control programs and activities among their congregation to thereby play

Nutritional status and dietary pattern of male athletes in Ibadan, South Western Nigeria.

PubMed

Oladunni, M O; Sanusi, R A

2013-12-20

Several factors, including nutritional status and dietary pattern are paramount to optimum performance among athletes. Notwithstanding, risky behaviours that limit or impair athletic performance are widely prevalent among athletes; these include excessive weight reduction and inappropriate dietary practices. This study was conducted to provide information on the nutritional status and dietary pattern of athletes in Ibadan, Oyo State, Nigeria. This was a cross sectional descriptive study, involving 207 athletes aged 17 to 40 years in Ibadan. Nutritional status was assessed by anthropometric indices: Body Mass Index (BMI) and percentage body fat (%BF). BMI was calculated from weight and height measurements and %BF was estimated from the sum of skin-fold thickness at 4 sites (triceps, biceps, sub-scapular and supra-iliac skin-folds). Dietary pattern was assessed by food habits and food frequency questionnaire. Descriptive and inferential statistics were conducted to describe and examine relationships between variables. Mean (SD) for variables were: age; 26.09(±4.77) years, weight; 72.13(±0.45) kg, height; 1.74(±0.06)m, and BMI; 23.89(±3.34)kg/m2. Only 4(1.93%) of the participants were underweight, 39(18.84%) were overweight and 8(3.86%) obese. Mean (SD) of %BF among overweight athletes was 14.25(±3.12) and maximum %BF among overweight athletes was 21.2. A strong and positive correlation was observed between BMI and %BF and %BF increased with age among overweight athletes. About 72% of the athletes skipped meals, 77% drank water or sports drinks during sporting activities, about 11% spent less than #40.00 for each meal. About 49% ate before sports. Foods most frequently consumed by athletes in this study were meat, fish, roots/tubers, cereals, vegetables and fruits. Milk and legumes were less frequently consumed by these athletes. Most of these athletes had nutritional status adequate for their sport activity. With regards to food habits, most of these athletes

Geophysical evaluation of groundwater potential in part of southwestern Basement Complex terrain of Nigeria

NASA Astrophysics Data System (ADS)

Bayewu, Olateju O.; Oloruntola, Moroof O.; Mosuro, Ganiyu O.; Laniyan, Temitope A.; Ariyo, Stephen O.; Fatoba, Julius O.

2017-12-01

The geophysical assessment of groundwater in Awa-Ilaporu, near Ago Iwoye southwestern Nigeria was carried out with the aim of delineating probable areas of high groundwater potential. The area falls within the Crystalline Basement Complex of southwestern Nigeria which is predominantly underlain by banded gneiss, granite gneiss and pegmatite. The geophysical investigation involves the very low frequency electromagnetic (VLF-EM) and Vertical Electrical Sounding (VES) methods. The VLF-EM survey was at 10 m interval along eight traverses ranging between 290 and 700 m in length using ABEM WADI VLF-EM unit. The VLF-EM survey was used to delineate areas with conductive/fractured zones. Twenty-three VES surveys were carried out with the use of Campus Ohmega resistivity meter at different location and at locations areas delineated as high conductive areas by VLF-EM survey. The result of VLF-EM survey along its traverse was used in delineating high conductive/fractured zones, it is, however, in agreement with the delineation of the VES survey. The VES results showed 3-4 geoelectric layers inferred as sandy topsoil, sandy clay, clayey and fractured/fresh basement. The combination of these two methods, therefore, helped in resolving the prospecting location for the groundwater yield in the study area.

Social barriers to diagnosis and treatment of breast cancer in patients presenting at a teaching hospital in Ibadan, Nigeria.

PubMed

Pruitt, Liese; Mumuni, Tolulope; Raikhel, Eugene; Ademola, Adeyinka; Ogundiran, Temidayo; Adenipekun, Adeniyi; Morhason-Bello, Imran; Ojengbede, Oladosu A; Olopade, Olufunmilayo I

2015-01-01

Globally, breast cancer is the most frequent malignancy in women, and stage at diagnosis is a key determinant of outcome. In low- to middle-income countries, including Nigeria, advanced stage diagnosis and delayed treatment represent a significant problem. That social barriers contribute to delay has been noted in previous research; however, few specific factors have been studied. Using semi-structured interviews, this study identifies social barriers to diagnosis and treatment for patients who presented at University College Hospital Ibadan, Nigeria. Transcripts from the interviews were coded and analysed thematically. Thirty-one patients and five physicians were interviewed. The median age of patients was 51 (range: 28 to above 80), 83% were Christian and 17% were Muslim. Preliminary analysis showed that delays in diagnosis reflected a lack of education as well as the utilisation of non-physician medical services such as pharmacists. Delays in treatment were often due to fear of unanticipated surgery and cost. The majority of women did not know the cause of their breast cancer, but some believed it was caused by a spiritual affliction. This study suggests that further education and awareness of breast cancer for both patients and providers is needed in order to increase early stage diagnosis.

Survey of blindness and low vision in Egbedore, South-Western Nigeria.

PubMed

Kolawole, O U; Ashaye, A O; Adeoti, C O; Mahmoud, A O

2010-01-01

Developing efficient and cost-effective eye care programmes for communities in Nigeria has been hampered by inadequate and inaccurate data on blindness and low vision. To determine the prevalence and causes of blindness and low vision among adults 50 years and older in South-Western Nigeria in order to develop viable eye care programme for the community. Twenty clusters of 60 subjects of age 50 years and older were selected by systematic random cluster sampling. Information was collected and ocular examinations were conducted on each consenting subject. Data were recorded in specially designed questionnaire and analysed using descriptive statistical methods. Out of the 1200 subjects enrolled for the study, 1183(98.6%) were interviewed and examined. Seventy five (6.3%)) of the 1183 subjects were bilaterally blind and 223(18.9%) had bilateral low vision according to WHO definition of blindness and low vision. Blindness was about 1.6 times commoner in men than women. Cataract, glaucoma and posterior segment disorders were major causes of bilateral blindness. Bilateral low vision was mainly due to cataract, refractive errors and posterior segment disorders. The prevalence of blindness and low vision in this study population was high. The main causes are avoidable. Elimination of avoidable blindness and low vision calls for attention and commitment from government and eye care workers in South Western Nigeria.

Clients' reasons for prenatal ultrasonography in Ibadan, South West of Nigeria

PubMed Central

Enakpene, Christopher A; Morhason-Bello, Imran O; Marinho, Anthony O; Adedokun, Babatunde O; Kalejaiye, Adegoke O; Sogo, Kayode; Gbadamosi, Sikiru A; Awoyinka, Babatunde S; Enabor, Obehi O

2009-01-01

Background Prenatal ultrasonography has remained a universal tool but little is known especially from developing countries on clients' reasons for desiring it. Then aim was to determine the reasons why pregnant women will desire a prenatal ultrasound. Methods It was a cross-sectional survey of consecutive 222 women at 2 different ultrasonography facilities in Ibadan, South-west Nigeria. Results The mean age of the respondents was 30.1 ± 4.5 years. The commonest reason for requesting for prenatal ultrasound scans was to check for fetal viability in 144 women (64.7%) of the respondents, followed by fetal gender determination in 50 women (22.6%. Other reasons were to check for number of fetuses, fetal age and placental location. Factors such as younger age, artisans profession and low level of education significantly influenced the decision to check for fetal viability on bivariate analysis but all were not significant on multivariate analysis. Concerning fetal gender determination, older age, Christianity, occupation and gravidity were significant on bivariate analysis, however, only gravidity and occupation remained significant independent predictor on logistic regression model. Women with less than 3 previous pregnancies were about 4 times more likely to request for fetal sex determination than women with more than 3 previous pregnancies, (OR 3.8 95%CI 1.52 – 9.44). The professionals were 7 times more likely than the artisans to request to find out about their fetal sex, (OR 7.0 95%CI 1.47 – 333.20). Conclusion This study shows that Nigerian pregnant women desired prenatal ultrasonography mostly for fetal viability, followed by fetal gender determination. These preferences were influenced by their biosocial variables. PMID:19426518

Perception and management of cancer among the Yoruba in Ibadan, Nigeria.

PubMed

Oyetunde, M O

2010-09-01

Prevalence and mortality rates of cancer are on the increase worldwide. Its management is blurred by misconception in Nigeria particularly. This study therefore examines the Yoruba perception and management of cancer using health belief model as the theoretical framework. The study utilised both qualitative and quantitative approaches. It was carried out in Ibadan metropolis in Nigeria. For the qualitative data a total of 19 Focus group discussions (190 people) among people aged 20 years above 45 in-depth interviews and structured observation were held. For quantitative data, a simple random sampling technique was employed in selecting 450 people at the household level while non-probability sampling was used for the 45 people living with cancer (PLWC) and 75 health care providers. The result showed that cancer is perceived as a major health problem. It is commonly called "Jejere" literally meaning a devouring disease. Cancer is associated with natural causes due to unhealthy life styles such as nutritional pattern and indiscriminate use of both orthodox and traditional drugs. Socio-economic factors of the people determine management of cancer (43.4% and 33.0% for money and occupation respectively).Result showed that (60%) preferred and use the orthodox medical care for various reasons such as precison about treatment positive outcome of care among others. Utilization of modern healthcare however was associated with high cost. Education and occupation have significant relationship with perceived cause of cancer p < 0.05, respectively. Variables like sex, age, and religion were not significant to perceived causes (p > 0.05) of cancer. The perceived cause of cancer does not have any relationship with the choice of cancer care p > 0.05. The available health care is significant to the choice of cancer care p < 0.05. The choice of cancer care depends on variables like sex, age, education and occupation p < 0.05, while religion is insignificant to the choice of cancer

Perceived confidence to use female condoms among students in Tertiary Institutions of a Metropolitan City, Southwestern, Nigeria.

PubMed

Obembe, Taiwo A; Adebowale, Ayo S; Odebunmi, Kehinde O

2017-08-11

Latex condoms for men have been documented to offer high efficacy as both a contraceptive and protection against sexually transmitted diseases. This equally establishes the importance of continued research on female condoms. This study aims to investigate the perceived confidence to use the female condoms amongst undergraduate female students from selected tertiary institutions from Ibadan Southwestern Nigeria. The study was a descriptive cross-sectional survey involving 388 female undergraduate students selected through a multistage sampling technique. The survey was carried using pre-tested semi-structured questionnaires. Quantitative data were analyzed using the Statistical Package for the Social Sciences to generate frequencies, cross tabulations of variables at 5% level of significance. Mean age of respondents 18.26 ± 3.45 with most students being 20-24 years (55.2%), single (92.8%), Yorubas (85.6%) and from the polytechnic institutions (41.0%). Only 10.8% had good perceived confidence to use a female condom. Perceived confidence was significantly higher amongst other ethnicities (19.59 ± 3.827) compared to Yoruba ethnicity (18.04 ± 3.337) (F = 9.935; p < 0.05). Likewise, students from the Polytechnic campuses exhibited significantly higher mean scores (18.81 ± 3.187) compared to others (F = 3.724; p < 0.05). Perception towards the condom was a significant factor that influenced the confidence to use a female condom (F = 9.896; p < 0.000). Concerted efforts are advocated to improve the low perception exhibited towards the use of female condoms and the low perceived confidence to its utilization. This would help to transfer the decision making and control to women thus contributing to their empowerment and increased protection from unplanned pregnancies and sexually transmitted diseases.

Contraceptive Knowledge and Sexual Behaviour among Federal University Students in Nigeria: The Case of University of Ibadan

ERIC Educational Resources Information Center

Babalola, Blessing

2011-01-01

This study looked into contraceptives knowledge and sexual behaviour among federal university students in Ibadan. The main objective of this study was to find out the level of knowledge of contraceptive and the relationship between level of knowledge of contraceptive and safe sexual behaviour of federal university students in Ibadan. It is…

Perceived quality of physiotherapy services among informal caregivers of children with cerebral palsy in Ibadan, Nigeria.

PubMed

Olaleye, Olubukola A; Hamzat, Talhatu K; Oloso, Modinat O

2015-01-01

Effective physiotherapy intervention for children with cerebral palsy (CP) requires that expectations of their caregivers be incorporated into treatment plans and strategies. This study explored the perceived Quality of Physiotherapy (QoP) for children with CP in Ibadan, Nigeria This cross-sectional survey explored the perceived QoP using the SERVQUAL instrument among informal caregivers of children with CP from two different healthcare facilities. Data was analysed using Mann Whiney U and Wilcoxon Signed Rank tests at p ≤ 0.05. Fifty-three informal caregivers (50 females, 3 males) of children with CP (32 males, 21 females) were surveyed. Fourth-fifths (81.13%) of the caregivers perceived the QoP service for their children as poor. The highest negative and positive ranks were in the tangible and responsiveness dimensions of the SERVQUAL respectively. The study demonstrated that caregivers of children with CP perceived the quality of physiotherapy provided for their children as poor. This poor perception is related more to the tangible dimension of care. Strategies to improve care environment for children with CP and their informal caregivers should be implemented to engender satisfaction with care.

It is over three decades of graduate education in Epizootiology at the University of Ibadan, Nigeria (1975-2011): is there a need to revise the curriculum?

PubMed

Olugasa, Babasola Oluseyi; Ijagbone, Ighodalo Folorunso; Esuruoso, Gabriel Oluwole

2012-01-01

Epizootiology is the study of variable factors, events, forces and circumstances that contribute to the occurrence, distribution, control and prevention of ill-health, diseases and other problems in animal groups. It is a key component of veterinary medicine education at the University of Ibadan, Nigeria since 1975. It started as a Graduate Certificate in Epizootiology (GCE) in 1976. Later it was revised into M.Sc. Epizootiology in 1986. At graduate level, epizootiology curriculum has supported the M.Sc. Epizootiology programme. It compliments training in Veterinary Public Health and Preventive Medicine. This epizootiology curriculum has been operational at graduate level for more than three decades. Now in 2011, a consortium of English speaking West African Universities is committed to review the current curriculum at the University of Ibadan to strengthen health systems in an interdependent world with scope for internationalized practicum in disease investigation. Emphases are made towards skills development in molecular studies on disease causal agents and the mapping of associated geographic risk factors, including indigenous knowledge and practices. It is notable that most English-speaking West African countries including Ghana, Liberia, Sierra Leone and Gambia either lack a Veterinary School or just started some, but do not have graduate programme in Epizootiology. Thus, the curriculum at Ibadan is positioned to make impact in three key areas, namely, sub-regional ecosystem health studies, improving human-animal disease surveillance programmes, and in indigenization of bio-technology for monitoring and evaluation of trans-boundary animal disease control interventions for global health in West Africa.

Sexual practices and knowledge of sexually transmitted infections among hairdressers in Ibadan, Southwest Nigeria.

PubMed

Omokhodion, F O; Balogun, M O; Klemetti, M M; Olaolorun, F M

2015-01-01

The environment in salons provides hairdressers the opportunity to discuss sexual exploits which may promote unhealthy sexual behaviour and increase the risk of sexually transmitted infections (STIs). The aim of the study was to determine sexual practices and knowledge and experience of STIs among hairdressers. The study was carried out in Ibadan, Southwest Nigeria. A total of 1700 hairdressers were selected by cluster sampling technique. Predictors of risky sexual behaviour, knowledge and experience of STIs were identified. Their mean age was 27.0 ± 8.1 years, 860 (50.6%) were single. Majority of them, 1453(85.5%) had ever had sex. The mean age at sexual debut was 15.9 years. Mean knowledge score of STIs was 14.0 out of 25. Only 158(9.3%) experienced symptoms of STIs in the last 12 months. Among singles, senior secondary education was a predictor of ever had sex (odds ratio [OR]: 2.20, 95% confidence interval [CI]: 1.53-3.13), good knowledge of STIs (OR: 2.04, 95% CI: 1.45-2.83) and experience of STIs in the last 12 months (OR: 2.20, 95% CI: 1.53-3.13). Hairdressers, especially singles, are a vulnerable group at risk of reproductive health morbidities. There is a need to focus reproductive health interventions on this occupational group.

Empirical Validation of Indices for Consideration in the Revision of Recommended Senior School Financial Accounting Textbooks in Southwestern Nigeria

ERIC Educational Resources Information Center

Oyetoro, Oyebode Stephen; Ojo, Oloyede Ezekiel

2017-01-01

The study determined a significant difference in teachers' overall evaluations of six recommended Financial Accounting Textbooks in Southwestern Nigeria. It also assessed the specific evaluation parameters that account for the difference. It adopted the survey research design. The multistage sampling technique was used to select a total of 80…

The fluoride content of drinking water and caries experience in 15-19 year old school children in Ibadan, Nigeria.

PubMed

Ajayi, D M; Denloye, O O; Dosumu, O O

2008-03-01

Fluoride, a trace element with anticariogenic benefit may either occur naturally or be added to drinking water sources. This study aimed at determining the fluoride level of the different drinking water sources in Ibadan, Oyo State, Nigeria and to relate this with the caries experience of secondary school children in the city. Sixteen samples of the drinking water sources from various locations in the five local government areas of the city were analysed for fluoride concentration. The locations were selected around the vicinities of the secondary schools used for caries study. Nine hundred and fifty five students aged 15-19 years randomly selected from eleven secondary schools in Ibadan metropolis were examined for dental caries over a period of 4-5 months. Only teeth with obvious cavitations were recorded as being carious using the WHO standard method. Teeth grossly covered with calculus and third molars were excluded. No radiograph was taken. The fluoride level of the different water sources was between 0.02 and 0.03 ppm. Forty-four (4.6%) of the children had dental caries. There was no statistically significant difference between either DMFT and gender (t = 0.67, p = 0.91) or DMFT and age (F = 1.488, p = 0.224). However, females had a slightly higher mean DMFT than males and the highest mean DMFT (2.67 +/- 1.15) was found among the 19-year-old children. Twenty-three (52.3%) of the students with caries had only one carious tooth while only two had four carious teeth each. In conclusion, both the fluoride level and caries prevalence were low.

The Contribution of Information Acquisition and Management Capacity to Administrators' Decision-Making Effectiveness in Tertiary Institutions in South-Western Nigeria

ERIC Educational Resources Information Center

Fabunmi, Martins; Erwat, Eseza Akiror

2008-01-01

This study investigated through empirical methods the extent to which information acquisition and information management capacity of administrators in tertiary institutions in South-Western Nigeria contributed to their decision-making effectiveness. It adopted the ex post facto survey research design, using the random sampling technique to select…

An observational study of road safety around selected primary schools in Ibadan municipality, Oyo State, Southwestern Nigeria.

PubMed

Sangowawa, Adesola O; Adebiyi, Akindele O; Faseru, Babalola; Popoola, Olusola J

2012-01-01

Child pedestrians have been identified as vulnerable road users. Although walking as a means of transport has health and other benefits, it exposes children to the risk of road traffic injuries. This study was conducted to assess the availability of road safety features around government-owned primary schools in Ibadan municipality. A multistage sampling technique was used to select 46 of the 74 schools in the study area. Some (11) of the selected schools were sited within the same premises and shared a common entrance; thus a total of 35 school premises were eventually observed. Trained research assistants observed the school environment around the selected schools for road safety features such as location of schools, presence of "school", "child crossing" and "speed limit" road signs, and presence of traffic calming devices (road bumps or zebra crossing). Five (14%) of the schools were located on major roads and eight (23%) had road signs indicating that a school was nearby. Seven (20%) had road bumps close to the school, 15 (43%) had a warden who assisted children to cross, and none had a zebra crossing. Five (14%) schools had pedestrian sidewalks. The study revealed that the environment around a number of the observed schools in the municipality compromised the pupils' road safety. The local government, school authorities, parents, and road safety professionals need to institute definite measures to enhance the road safety environment around schools in the municipality.

Awareness of Climate Change and Sustainable Development among Undergraduates from Two Selected Universities in Oyo State, Nigeria

ERIC Educational Resources Information Center

Agboola, Omowunmi Sola; Emmanuel, Michael

2016-01-01

This study investigated awareness of climate change and sustainable development among undergraduates in two universities: University of Ibadan, Ibadan and Ladoke Akintola University of Technology, Ogbomoso in Oyo State of Nigeria. This was aimed at increasing the knowledge of undergraduates on climate change and sustainable development. The study…

Repositioning Guidance and Counselling and Curriculum Innovation in Higher Education in Nigeria

ERIC Educational Resources Information Center

Onyilofor, Florence N. C.

2013-01-01

This study focuses on repositioning guidance and counseling and curriculum innovation in higher education in Nigeria. Descriptive survey research design was employed in the study. The study covered four Federal universities in the South-West Geopolitical zone of Nigeria, namely University of Ibadan in Oyo State; Obafemi Awolowo University, Ile-Ife…

It is over three decades of graduate education in Epizootiology at the University of Ibadan, Nigeria (1975–2011): is there a need to revise the curriculum?

PubMed Central

Olugasa, Babasola Oluseyi; Ijagbone, Ighodalo Folorunso; Esuruoso, Gabriel Oluwole

2012-01-01

Epizootiology is the study of variable factors, events, forces and circumstances that contribute to the occurrence, distribution, control and prevention of ill-health, diseases and other problems in animal groups. It is a key component of veterinary medicine education at the University of Ibadan, Nigeria since 1975. It started as a Graduate Certificate in Epizootiology (GCE) in 1976. Later it was revised into M.Sc. Epizootiology in 1986. At graduate level, epizootiology curriculum has supported the M.Sc. Epizootiology programme. It compliments training in Veterinary Public Health and Preventive Medicine. This epizootiology curriculum has been operational at graduate level for more than three decades. Now in 2011, a consortium of English speaking West African Universities is committed to review the current curriculum at the University of Ibadan to strengthen health systems in an interdependent world with scope for internationalized practicum in disease investigation. Emphases are made towards skills development in molecular studies on disease causal agents and the mapping of associated geographic risk factors, including indigenous knowledge and practices. It is notable that most English-speaking West African countries including Ghana, Liberia, Sierra Leone and Gambia either lack a Veterinary School or just started some, but do not have graduate programme in Epizootiology. Thus, the curriculum at Ibadan is positioned to make impact in three key areas, namely, sub-regional ecosystem health studies, improving human-animal disease surveillance programmes, and in indigenization of bio-technology for monitoring and evaluation of trans-boundary animal disease control interventions for global health in West Africa. PMID:23024829

Association of diet with acne vulgaris among adolescents in Ibadan, southwest Nigeria.

PubMed

Okoro, Emeka O; Ogunbiyi, Adebola O; George, Adekunle O; Subulade, Mobolaji O

2016-09-01

Acne vulgaris is a chronic inflammatory disease of the pilosebaceous units that affects 85% of the world's population aged 11-30 years. Diet is believed to affect the severity of acne vulgaris. This study was designed to identify possible associations of diet with acne vulgaris in Nigeria. A cross-sectional study was conducted among adolescents in Ibadan in 2011. Students were interviewed for demographic data, history of acne, and frequency of intake of specific foods in the previous 12 months. Each participant was examined for facial acne. Body mass index (BMI) was calculated for each participant. Data for 464 students were analyzed. The mean ± standard deviation age of all subjects was 13.6 ± 3.6 years, and the mean BMI was 17.8 kg/m(2) . A total of 299 (64.4%) students were found to have acne vulgaris. Frequencies of intake of various foods varied widely. Prevalences of acne were higher among those who reported an at least daily intake of milk as beverage (72.6% vs. 62.0%; P = 0.035), corn (76.6% vs. 62.3%; P = 0.016), fried beef (75.0% vs. 62.1%; P = 0.042), and cake (77.8% vs. 62.3%; P = 0.012), and less common among those students who reported an at least daily intake of bananas (55.3% vs. 67.6%; P = 0.032). The present findings suggest associations between some foods and acne in the Nigerian context. An interventional dietary study will be required to further ascertain the effects of these foods on acne vulgaris. © 2016 The International Society of Dermatology.

Psychosocial impact of wheelchair usage on individuals with mobility disability in Ibadan, Nigeria.

PubMed

Hamzat, T K; Olaleye, O A; Agbomeji, O T

2015-03-01

Wheelchairs provide individuals with mobility impairments opportunity for independent living within their environment. However, using this device may have psychosocial impacts with consequent influence on the quality of life of the users. The psychosocial impact of wheelchair usage among individuals with mobility disability in a Nigerian community was investigated. The study is a descriptive cross-sectional survey. People who have been independent users of wheelchair for a minimum of six months prior to the study were recruited from centres for people with disabilities in Ibadan, Nigeria into the study. A profile of their use of the device was documented and the psychosocial impact of wheelchair was assessed using the Psychosocial Impact ofAssistive Devices Scale. Data were analysed using descriptive and inferential statistics at p = 0.05. Sixty consenting individuals with mobility disability participated in this study. Their mean age was 38.7 +/- 14.1 years. Majority (90%) were manual wheelchair users and two-thirds (63.3%) had been using the wheelchair for < or = five years. Approximately a third of the participants use their wheelchairs occasionally. There was no significant difference (p=0.26) in the psychosocial impact of wheelchair usage between male and female users. The psychosocial impact of wheelchair was similar between male and female users. However, the impact was higher on the self-esteem of male than female users and lower on their competence than that of their female counterparts. This may be due to stigmatization or a culturally-related unwillingness of men in our environment to be dependent on others.

Roles of Personality, Vocational Interests, Academic Achievement and Socio-Cultural Factors in Educational Aspirations of Secondary School Adolescents in Southwestern Nigeria

ERIC Educational Resources Information Center

Salami, Samuel O.

2008-01-01

Purpose: This paper seeks to examine the roles of personality, vocational interests, academic achievement and some socio-cultural factors in educational aspirations of secondary school adolescents in southwestern Nigeria. Design/methodology/approach: A survey research design was adopted. The sample comprised 430 (males = 220, females = 210)…

Who benefits from free institutional delivery? evidence from a cross sectional survey of North Central and Southwestern Nigeria.

PubMed

Ajayi, Anthony I; Akpan, Wilson

2017-09-02

The reasons for low utilisation of maternal health services in settings where the user-fee removal policy has been implemented continue to generate scholarly debates. Evidence of whether user-fee removal benefits the poor women in underserved settings is scanty and inconsistent. This article examines use of maternal health care services in the context of free maternal healthcare and profiles the beneficiaries of user-fee removal. The study adopted a descriptive design. A three-stage cluster sampling method was used to select a representative sample of 1227 women who gave birth between 2011 and 2015. Questionnaires were administered using a face-to-face interview approach and data generated were analysed using descriptive and inferential statistics. The analysis shows that the use of maternal healthcare services has improved considerably in North Central and Southwestern Nigeria. While socioeconomic and geographical inequality in the use of maternal healthcare services appear to be disappearing in Southwestern Nigeria, it appears to be widening in North Central Nigeria. The findings indicate that 33.6% of women reported to have benefitted from the free child-delivery programme; however, substantial variation exists across the two regions. The proportion of beneficiaries of user-fee removal policy was highest in urban areas (35.9%), among women belonging to the middle income category (38.3%), among women who gave birth in primary health centres (63.1%) and among women who resided in communities where there was availability of health facilities (37.2%). The study concludes that low coverage of the free maternal health programme, especially among women of low socioeconomic status residing in underserved settings is among the reasons for persistent poor maternal health outcomes in the context of free maternal healthcare. A model towards improving maternal health in underserved settings, especially in North Central Nigeria, would entail provisioning of health facilities

Non-invasive estimation of pulmonary artery pressures in patients with sickle cell anaemia in Ibadan, Nigeria: an echocardiographic study.

PubMed

Enakpene, Evbu O; Adebiyi, Adewole A; Ogah, Okechukwu S; Olaniyi, John A; Aje, Akinyemi; Adeoye, Moshood A; Falase, Ayodele O

2014-10-01

Pulmonary hypertension is emerging as one of the causes of morbidity and mortality in adults with sickle cell disease. The prevalence of pulmonary hypertension in Nigerian adults with sickle cell anaemia is unknown. We decided to estimate the pulmonary artery systolic and diastolic pressures in subjects with sickle cell anaemia seen at the University College Hospital, Ibadan, Nigeria, and to determine the frequency of pulmonary hypertension among them. Ninety patients (38 males and 52 females) with sickle cell anaemia in steady state and comparable age- and sex-matched normal controls had a clinical evaluation and echocardiographic examination. The mean age of the subjects with sickle cell anaemia was 24.0 (9.00) years while the mean age for the control group was 24.0 (7.00) years. The frequency of pulmonary hypertension as assessed by a tricuspid regurgitant jet velocity of > 2.5 m/s in this study was 12.2%. Larger left ventricular dimensions and volumes, higher stroke volume and increased left ventricular mass indexed by body surface area were found to be associated with pulmonary hypertension. A multivariate analysis of the potential predictors of pulmonary hypertension in this study showed that male sex and lower packed cell volume (PCV) were independent predictors of pulmonary hypertension in patients with sickle cell anaemia. We conclude that pulmonary artery systolic and diastolic pressures are higher in subjects with sickle cell disease than normal controls. Male sex and low PCV are independent determinants of pulmonary arterial pressure in subjects with sickle cell anaemia in Nigeria.

Heavy metal content of selected personal care products (PCPs) available in Ibadan, Nigeria and their toxic effects.

PubMed

Omenka, Sunday Samuel; Adeyi, Adebola Abosede

2016-01-01

There is a growing concern on heavy metals in consumer products due to their potential human health risks and environmental effects. In this study, the levels of zinc, cadmium, lead and nickel were assessed in 3 different classes of personal care products commonly used in Ibadan, Nigeria. Samples were analysed for heavy metals using Atomic Absorption Spectrophotometer (AAS) after acid digestion. Estimated daily intake (EDI) of the metals and Health Risk Index (HRI) were calculated to assess the human health risks associated with the use of these PCPs. The concentrations (mg/kg) of zinc ranged from 3.75 to 19.3, 1.88 to 112,000 and 19.8 to 217 respectively in creams, powders and eyeliners. Cadmium ranged from ND-0.50, ND-36.3 and ND-0.50 mg/kg while lead ranged from ND-6.25, ND-468 and 3.73-27.5 mg/kg and nickel ranged from ND-6.25, 0.13-107 and 2.75-22.7 mg/kg respectively. There were high concentrations of Cd, Pb and Ni in some of the samples when compared with the available permissible limits in cosmetics (Cd: 0.3 ppm, Pb: 10 ppm and Ni: 0.6 ppm while there is no permissible limit for Zn in cosmetics currently available). Prolonged use of PCPs may pose human health and environmental risks due to toxic metal loading through dermal contact and accumulation over a period of time. Hence, the need for necessary government agencies to regulate and enforce toxic metals in consumer products including cosmetics produced and imported into Nigeria to safeguard public health and the environment, which is the final sink.

Significant Bacteriuria Among Asymptomatic Antenatal Clinic Attendees In Ibadan, Nigeria

PubMed Central

Kehinde, Aderemi O.; Adedapo, Kayode S.; Aimaikhu, Christopher O.; Odukogbe, Akin-tunde A.; Olayemi, Oladapo; Salako, Babatunde

2011-01-01

Untreated asymptomatic bacteriuria can lead to urinary tract infection (UTI) in pregnancy with devastating maternal and neonatal effects such as prematurity and low birth weight, higher fetal mortality rates and significant maternal morbidity. We carried out a two year (April 2007 to March 2009) cross-sectional epidemiological study to determine the prevalence of significant bacteriuria among asymptomatic antenatal clinic attendees at two antenatal clinics (ANCs) in University College Hospital and Adeoyo Maternity Hospital, both in Ibadan, Nigeria. All consenting ANC attendees without UTI were enrolled in the study. Urine specimens of 5 to 10 ml collected from each subject were examined microscopically for white blood cells, red blood cells and bacteria. The specimens were further cultured on MacConkey agar using a sterile bacteriological loop that delivered 0.002 ml of urine. Colony counts yielding bacterial growth of more than 105/ml of pure isolates were considered significant. Of the 473 subjects studied, 136 had significant bacteriuria, giving a prevalence rate of 28.8%. The highest age specific prevalence (47.8%) was found in the 25–29 year olds while only one (0.7%) was found in the teenage group. A large percentage (64.0%) of subjects with significant bacteriuria had tertiary education, compared with 4.4% who had no formal education but the association was not statistically significant (X2 = 0.47, p = 0.79). The majority (75.8%) of subjects with significant bacteriuria had no previous history of abortion, while 20 (14.7%) had one previous abortion and only three (2.1%) admitted to three previous abortions (X2 = 5.16, p = 0.16). The majority (69.8%) of those with significant bacteriuria presented at second trimester while 38 (28.0%) presented at third trimester (X2 = 6.5, p = 37). Only 22 (4.6%) of the studied subjects presented at first trimester, and 3 (13.7%) of these had significant bacteriuria. The prevalence of asymptomatic bacteriuria is high among

Prevalence of developmental dental hard-tissue anomalies and association with caries and oral hygiene status of children in Southwestern, Nigeria.

PubMed

Popoola, Bamidele O; Onyejaka, Nneka; Folayan, Morenike O

2016-07-07

Developmental dental hard tissue anomalies are often associated with oral health problems. This study determined the clinical prevalence of developmental dental hard tissue anomalies in the permanent dentition of children resident in southwestern Nigeria and its association with dental caries and poor oral hygiene status. This was a cross-sectional study recruiting 1565 school children, 12 to 15 year old attending schools in Ibadan, Oyo State and Ile-Ife, Osun State. All eligible study participants had oral examinations conducted to determine presence of developmental hard dental tissue anomalies, caries and oral hygiene status. The prevalence of developmental dental hard tissue anomalies was determined. Logistic Poisson regression was used to determine the association of between developmental dental hard tissue anomalies, caries and oral hygiene status. Only 65 (4.2 %) children had clinically diagnosed developmental dental hard tissue anomalies. The most prevalent anomaly was enamel hypoplasia (2.2 %). More females (p = 0.003) and more children with middle socioeconomic class (p = 0.001) had enamel hypoplasia. The probability of having poor oral hygiene was significantly increased for children with developmental dental anomalies (APR: 0.07; 95 % CI: 0.03 - 0.12; p = 0.002). The probability of having caries was insignificantly increased for children with developmental dental hard tissue anomalies (APR: 0.005; 95 % CI: -0.03 - 0.04; p = 0.08). The most prevalence clinically detectable developmental dental hard tissue anomalies for the study population was enamel hypoplasia. The presence of developmental dental hard tissue anomalies significantly increased the chances of having poor oral hygiene but not caries. Further studies are required to understand if poor oral hygiene is associated with dental caries in children with developmental dental hard tissue anomalies.

Breaking bad news in clinical setting - health professionals' experience and perceived competence in Southwestern Nigeria: a cross sectional study.

PubMed

Adebayo, Philip Babatunde; Abayomi, Olukayode; Johnson, Peter O; Oloyede, Taofeeq; Oyelekan, Abimbola A A

2013-01-01

Communication skills are vital in clinical settings because the manner in which bad news is delivered could be a huge determinant of responses to such news; as well as compliance with beneficial treatment option. Information on training, institutional guidelines and protocols for breaking bad news (BBN) is scarce in Nigeria. We assessed the training, experience and perceived competence of BBN among medical personnel in southwestern Nigeria. The study was a cross-sectional descriptive study conducted out among doctors and nurses in two healthcare institutions in southwestern Nigeria using an anonymous questionnaire (adapted from the survey by Horwitz et al.), which focused on the respondents training, awareness of protocols in BBN; and perceived competence (using a Five-Point Likert Scale) in five clinical scenarios. We equally asked the respondents about an instance of BBN they have recently witnessed. A total of 113 of 130 selected (response rate 86.9%) respondents were studied. Eight (7.1%) of the respondents knew of the guidelines on BBN in the hospital in which they work. Twenty-three (20.3%) respondents claimed knowledge of a protocol. The median perceived competence rating was 4 out of 5 in all the clinical scenarios. Twenty-five (22.1%) respondents have had a formal training in BBN and they generally had significant higher perceived competence rating (P = 0.003-0.021). There is poor support from fellow workers during instances of BBN. It appears that the large proportion of the respondents in this study were unconsciously incompetent in BBN in view of the low level of training and little or no knowledge of well known protocols for BBN even though self-rated competence is high. Continuous medical education in communication skills among health personnel in Nigeria is advocated.

Implications of Farmers' Propensity to Discontinue Adoption of Downy-Mildew Resistant Maize and Improved Cowpea Varieties for Extension Education in Southwestern Nigeria

ERIC Educational Resources Information Center

Oladele, O. I.; Adekoya, A. E.

2006-01-01

This paper examines the implications of farmers' propensity to discontinue the adoption of agricultural technologies in southwestern Nigeria. This is predicated on the fact that extension education process should be proactive in addressing farmers in order to sustain the adoption process. Empirical studies looking at diffusion processes from an…

Exposure to electric power generator noise among small scale business operators in selected communities in Ibadan, Nigeria.

PubMed

Ana, Godson R E E; Luqman, Yesufu A; Shendell, Derek G; Owoaje, Eme T

2014-11-01

Inadequate and erratic power supplies mean small businesses use electric generators for alternative power. The authors' goal in the study described here was to assess noise from electric generators and impacts in the commercial areas of Agbowo and Ajibode in Ibadan, Nigeria. Noise levels (A-weighted decibels [dBA]) were measured over 12 weeks, three times a day, during the 2010 dry season using a sound level meter. A questionnaire was administered (515 respondents; 304 in Agbowo, 211 in Ajibode) and audiometric measurements were conducted on 40% of respondents. Mean noise levels varied by source (104 ± 7.7 dBA [diesel], 94.0 ± 6.3 dBA [petrol]) and were highest midday (90.6 ± 5.3 dBA [Agbowo], 70.9 ± 6.2 dBA [Ajibode]). Mean noise levels in Agbowo (78.5 ± 3.9 dBA) and Ajibode (65.7 ± 4.4 dBA) exceeded World Health Organization guidelines (65 dBA) for outdoor commercial environments. Working and living in Agbowo was significantly associated with current evidence of hearing impairment (odds ratio: 6.8, 95% confidence interval: 3.4-13.7). Reducing exposure to noise from electric power generators serving urban small businesses and homes is warranted.

Fatal road traffic injuries in Ibadan, using the mortuary as a data source.

PubMed

Eze, Uwom O; Kipsaina, Chebiwot Caroline; Ozanne-Smith, Joan

2013-12-01

Road Traffic Injury (RTI) in Africa represents 14% of global RTI deaths. Lack of timely, reliable data undermines road safety interventions. Available fatality data are aggregated, limited in detail or scarce in surveys. This is the first fatal RTI surveillance study in Nigeria. To pilot a systematic mortuary-based data collection in Ibadan, determine the nature and circumstances of fatal RTI and assess data quality against existing data sources. Using a draft data collection system developed jointly by WHO and Monash University, the detailed information was prospectively collected on RTI University College Hospital mortuary admissions in Ibadan September 2010 to February 2011. Demographics, road user type, counterpart vehicle, intent, manner and medical cause of death were recorded. Mortuary admissions included 80 fatal RTI cases: 81.3% males. By road user category, 28 (35.0%) were pedestrians; 28 (35.0%) motorised 2-wheeler users; 18.8% car occupants; and 11.3% bus occupants. In 70% of cases, medical cause of death was head injury, including 25 of 28 motorised 2-wheeler users (89.3%). Estimates from this study indicate apparent increased mortuary capture of fatal RTI compared with police data. This study demonstrates the feasibility of collecting detailed, timely RTI fatality data through mortuary-based surveillance in Ibadan. While not all RTI deaths are reported to any authority in Ibadan, this large case series complements existing data sources and suggests that pedestrians and motorised 2-wheeler users die most often in road traffic crashes. Frequent head injuries among motorised 2-wheeler users strongly support the need for helmet wearing interventions.

Prevalence and correlates of intimate partner violence towards female students of the University of Ibadan, Nigeria.

PubMed

Umana, Joseph E; Fawole, Olufunmilayo I; Adeoye, Ikeola A

2014-12-08

In Nigeria, there is paucity of information on the IPV burden and experience among young women in courtship and dating relationships. This study assesses the prevalence and correlates of IPV in female undergraduate and postgraduate students in a tertiary institution. The study was a cross-sectional survey. A four-stage sampling technique was used to select 1,100 undergraduate and 255 postgraduate female students from the University of Ibadan, Nigeria. Data was collected using a 43-item self-administered structured questionnaire. Descriptive statistics and multivariate analyses were carried out at 0.05 level of significance. The life-time prevalence of IPV was 42.3% (postgraduate: 34.5%, undergraduate: 44.1%; P < 0.05). Lifetime experience of psychological, physical and sexual IPV were 41.8%, 7.9% and 6.6% respectively. Recent experience (within the previous 12 months) of violence was also more frequently reported by respondents who had a previous history of physical (62.5%) (OR = 2.65; 95% CI: 2.02-3.49) and sexual (53.2%) (OR = 1.63; 95% CI:1.12-2.35) violence than respondents who had no such history. Postgraduate (OR = 0.64; 95% CI: 0.46-0.87) and married (OR = 0.53; 95% CI: 0.35-0.78) students were less likely to have experienced IPV than undergraduate and single students respectively. Students who smoked (OR = 2.46; 95% CI: 1.58-3.83); consumed alcohol (OR = 2.36; 95% CI: 1.82- 3.06); and with history of interparental violence (OR = 2.40; 95% CI: 1.88- 3.07) had a higher likelihood of experiencing violence than students who were not exposed to these behaviors. Adverse effects (such as the inability to concentrate) of IPV on academic performance were reported by 10.3% of victims. The prevalence of IPV was high. There is the urgent need for interventions that will reduce vulnerability by addressing modifiable risk factors like smoking and alcohol consumption. Interventions should also encourage seeking health care following

Utilization of insecticide treated nets during pregnancy among postpartum women in Ibadan, Nigeria: a cross-sectional study

PubMed Central

2012-01-01

Background Pregnant women are susceptible to symptomatic malaria due to invasion of the placenta by plasmodium. Malaria increases the risk of adverse pregnancy outcomes for mothers, the foetuses and newborns. The effective use of Insecticide Treated Nets (ITNs) would be of benefit to these vulnerable women. Previous studies have focused on prenatal-women but this study sought to explore the actual trend of utilization of the proven strategy across all the pregnancy stages among postpartum women in Ibadan. Methods This cross-sectional survey utilized a validated structured questionnaire for data collection. A calculated sample of 335 postpartum women was proportionately recruited from three fee-paying facilities within Ibadan, Nigeria using a simple random sampling technique. These hospitals have high client flow for maternity cases and are known for provision of care under traditional ANC model. The data collected were analyzed using descriptive and inferential statistics by means of Statistical Package of Social Sciences (SPSS) version 15. The level of significance was set at = 0.05. Results The women's age ranged between 18 and 47 years, mean age was 29.4 ± 0.8 years. Various irregularities marked the traditional model of ANC provided at the settings and no exposure to preconception care. Also, 276 (82.4%) had heard of ITNs. Antenatal clinics formed the major source of information. Low utilization and compliance rates were observed. One hundred and twenty-seven (37.9%) of the women had high knowledge of Malaria in Pregnancy (MIP) but only 70 (20.9%) demonstrated positive attitude towards the use of ITNs. Participants' educational status, family types, employment and residential areas significantly influenced ITNs utilization. Conclusions The women knew and learned about ITNs from ANC visits. Majority of the women did not own ITNs because of lack of access to free distribution. The existing traditional model of ANC was marked by irregularities and none of the

The SPLASH/ICPC integrity marathon in Ibadan, Nigeria: incidence and management of injuries and marathon-related health problems.

PubMed

Ogwumike, Omoyemi O; Adeniyi, Ade F

2013-04-15

The growing interest in marathon runners and marathons in Nigeria has not been reflected in reports of injuries and other health problems associated with these events. This study therefore outlines the incidence of injuries, marathon-related health problems and delivery of physiotherapy at the maiden and second editions of the Splash 105.5 FM/ICPC Integrity Marathon in Ibadan city, south-west Nigeria in 2009 and 2010. Using a data entry sheet, demographics and information on running experience, past and present injuries and other health problems reported en route and at the finish line by the runners were documented. The prevalence of injuries and other health problems reported by previous and first-time runners were compared. In both events, 16.3% and 17.2% of the runners respectively reported injuries with significant occurrence in first-time runners (p = 0.003 for 2009; p = 0.002 for 2010) mostly at the finish line. The reported injury type and site were muscle cramps and the thigh (39.7% and 76.4% respectively). Heat exhaustion was reported by 42.8% of runners in 2009 and 56.3% in 2010. Cryotherapy was mostly used in combination with other physiotherapy modalities in both years. Most of the injuries and other health problems were reported by first-time marathon runners mainly at the finish line. The most reported site of injury was the thigh while muscle cramps and heat exhaustions were the most reported types of injuries and health problems. First-time marathon runners should be adequately informed of the predisposition to injury during marathons and adequate body conditioning should be emphasized. Ample preparation and effective involvement of the physiotherapy team is essential for management of injured runners en route and at the finish line in a marathon.

The SPLASH/ICPC integrity marathon in Ibadan, Nigeria: incidence and management of injuries and marathon-related health problems

PubMed Central

2013-01-01

Background The growing interest in marathon runners and marathons in Nigeria has not been reflected in reports of injuries and other health problems associated with these events. This study therefore outlines the incidence of injuries, marathon-related health problems and delivery of physiotherapy at the maiden and second editions of the Splash 105.5 FM/ICPC Integrity Marathon in Ibadan city, south-west Nigeria in 2009 and 2010. Methods Using a data entry sheet, demographics and information on running experience, past and present injuries and other health problems reported en route and at the finish line by the runners were documented. The prevalence of injuries and other health problems reported by previous and first-time runners were compared. Results In both events, 16.3% and 17.2% of the runners respectively reported injuries with significant occurrence in first-time runners (p = 0.003 for 2009; p = 0.002 for 2010) mostly at the finish line. The reported injury type and site were muscle cramps and the thigh (39.7% and 76.4% respectively). Heat exhaustion was reported by 42.8% of runners in 2009 and 56.3% in 2010. Cryotherapy was mostly used in combination with other physiotherapy modalities in both years. Conclusion Most of the injuries and other health problems were reported by first-time marathon runners mainly at the finish line. The most reported site of injury was the thigh while muscle cramps and heat exhaustions were the most reported types of injuries and health problems. First-time marathon runners should be adequately informed of the predisposition to injury during marathons and adequate body conditioning should be emphasized. Ample preparation and effective involvement of the physiotherapy team is essential for management of injured runners en route and at the finish line in a marathon. PMID:24499546

Environmental hazards of automobile mechanics in Ibadan, Nigeria.

PubMed

Omokhodion, F O

1999-01-01

A cross sectional survey was conducted among automobile mechanics and technicians in Ibadan to determine the socio-demographic characteristics and environmental hazards of these workers. Three hundred workers were interviewed. All respondents were males aged between 13 and 72 years of age. Educational attainment was poor, with only 20% of respondents having completed secondary education. Sanitation facilities were inadequate. Forty percent of workshops provided facilities for refuse disposal. Of the 33 workshops visited, only 1 provided toilet facilities. Most workers used facilities in neighbouring residential premises. Only three workshops (9%) had designated eating areas. Occupational exposure to petrol was common to all trades. Other occupational exposures were to petrochemicals such as engine oil and brake oil. Protective clothing was not used by the majority of workers. Only 25 (8%) respondents were wearing overalls at the time of our visit. This findings illustrate the typical work conditions of workers in small scale industries. There is a need for health education programmes about occupational and non-occupational diseases. This and other health promotion activities can be organized through the unions.

Epidemiological Evaluation of Rubella Virus Infection among Pregnant Women in Ibadan, Nigeria.

PubMed

Adewumi, Olubusuyi M; Olayinka, Oluseyi A; Olusola, Babatunde A; Faleye, Temitope O C; Sule, Waidi F; Adesina, Olubukola

2015-01-01

Rubella is a vaccine-preventable, mild rash-inducing viral disease with complications that include a spectrum of birth defects in the developing fetus, especially if the infection is acquired in the early months of pregnancy. Consequently, the primary objective of global rubella control programs is prevention of congenital rubella infection and associated birth defects. Despite the availability of safe and effective vaccines, and the elimination of the rubella virus in many developed countries, substantial commitment to rubella control has not been demonstrated in developing countries. This study appraises immunity to rubella, and consequently makes appropriate recommendations aimed at facilitating effective control. A cross-sectional sero-surveillance study was carried out among defined 272 consenting ante-natal clinic attendees in south-western, Nigeria. Prevalence rates of 91.54% and 1.84% were recorded for the anti-rubella virus (anti-RV) IgG and IgM, respectively. Also, 90.7% and 92.3% of the women aged ≤30 years and >30 years, respectively, had detectable anti-RV IgG. No significant association (p = 0.94) was recorded between anti-RV IgG detection and age of the women. Previous exposure and susceptibility of significant fraction of the population to rubella infection were confirmed. Considerable political commitment and promotion of free rubella immunization specifically for women with childbearing potential were recommended.

Cultural and ethical challenges of assisted reproductive technologies in the management of infertility among the Yoruba of southwestern Nigeria.

PubMed

Jegede, Ayodele S; Fayemiwo, Adetona S

2010-06-01

This paper discusses the cultural and ethical issues arising from the use of Assisted Reproductive Health Technologies. Twenty-five In-depth interviews were conducted with 5 couples of reproductive age who have never conceived or brought pregnancy to term after one year of unprotected intercourse, 4 adult males, 4 adult females, a gyneacologist, a nurse, a herbalist and 2 religious leaders in Ibadan, Nigeria. Content analysis was used for data analysis. Legitimacy of children born through ART, religious obligation, patriarchy, polygamy and value of children are cultural issues surrounding ARTs while decision making about it, discrimination against children born through ART, psychological problems and loss of self esteem, side effects of the technologies and the cost of accessing them are the ethical challenges. The findings have methodological implications for conducting infertility research in non-western societies.

Etiology of early onset septicemia among neonates at the University College Hospital, Ibadan, Nigeria.

PubMed

Akindolire, Abimbola Ellen; Tongo, Olukemi; Dada-Adegbola, Hannah; Akinyinka, Olusegun

2016-12-30

Neonatal septicemia remains a major cause of newborn deaths in developing countries. Its burden is further compounded by the emergence of multidrug-resistant pathogens, which is related to a lack of antibiotic protocols resulting in unrestricted use of antibiotics. The absence of reliable antibiotic sensitivity testing makes the formulation of antibiotic guidelines and judicious use of antibiotics difficult. This study sought to identify the current bacterial agents associated with early onset septicemia (EOS; age <72 hours) and their antibiotic susceptibility patterns among neonates at the University College Hospital, Ibadan, Nigeria. A total of 202 inborn and outborn neonates with risk factors for or clinical features of septicemia in the first 72 hours of life had samples for blood cultures and antibiotic sensitivity patterns taken prior to treatment. Of the subjects, 95 (47.0%) were inborn and 107 (53.0%) outborn, with a M:F ratio of 1.3:1; 12.5% were culture positive, and the prevalence of EOS was 8.8/1,000 live births. The isolates were Staphylococcus aureus (52%), 30.7% of which were methicillin-resistant Staphylococcus aureus (MRSA), Klebsiella pneumoniae (12%), Enterobacter aerogenes (8%), Enterococcus spp. (8%), Eschericia coli (4%), and other Gram-negatives (12%). All the isolates except Staphylococcus aureus were susceptible to ampicillin, ampicillin/sulbactam, amikacin, gentamicin, and third-generation cephalosporins. All MRSA were sensitive to amikacin, ciprofloxacin, and chloramphenicol, while all methicillin-sensitive Staphylococcus aureus were sensitive to ampicillin/sulbactam. Staphylococcus aureus was the commonest cause of EOS in our setting, with 30.7% of the Staphylococcus aureus isolates being MRSA. Only MRSA demonstrated multidrug resistance.

Spatial and temporal variations of the particulate size distribution and chemical composition over Ibadan, Nigeria.

PubMed

Akinlade, Grace O; Olaniyi, Hezekiah B; Olise, Felix S; Owoade, Oyediran K; Almeida, Susana M; Almeida-Silva, Marina; Hopke, Philip K

2015-08-01

Spatial and temporal variation of suspended particulate matter was measured in Ibadan, Nigeria during the raining and dry months of 2013 and 2014, respectively. Six different locations were considered, reflecting city-spread, population density, lifestyle, and vehicular- and industrial-related activities. Elemental characterisation of the samples were carried out using energy dispersive x-ray fluorescence (ED-XRF) spectroscopy, while the black carbon content was determined using an optical transmissometer. Backward trajectory analysis indicated that most air mass was of maritime origin except on few occasions that suggested the Sahara desert origin. Average PM2.5/PM10 ratio for the entire sampling period was 0.32 ± 0.04. This is slightly lower than the reported values in the coastal city of Lagos, partly because of more adequately paved and better road networks resulting in lower dust re-suspension and/or there are relatively finer fraction particulates from other sources, which might include marine, industrial, and secondary emission-related sources. Black carbon showed predominance in the fine fractions and was, majorly, of traffic origin. Major enriched elements of concern are S, Zn, As, and Pb aside from those of sea origin. Refuse burning was observed to be the principal source of Pb and Zn in all the sites except one, which showed major industrial-related activities source. This study will provide data for future measurement and modelling works as well as providing a benchmark for relevant agencies for policy making on setting emission standards for the country.

Psychosocial implications of malocclusion among 12-18 year old secondary school children in Ibadan, Nigeria.

PubMed

Onyeaso, C O; Sanu, O O

2005-03-01

The main purpose of this study was to analyze the current psychosocial implications of malocclusion in Ibadan, Nigeria. The study sample comprised 614 secondary school children (327 males and 287 females) aged 12-18 years (mean age, 14.9 +/- 2.9 SD) who filled in a questionnaire containing general questions about body image and specific inquires concerning self-perception and social implications of dental appearance. The children's occlusions were also assessed using the Dental Aesthetic Index (DAI) and the malocclusion traits related to body image, self-perception, and social implications of dental appearance. Subjects with malocclusion rated only the teeth significantly least satisfactory among other twelve items of body image. The lowest rating was observed in subjects with crowding of the maxillary and mandibular incisor segments. Highly significant differences (P < 0.001) were found between subjects with normal or minor malocclusion and those with marked malocclusion in indicating awareness of malocclusion, dissatisfaction with the appearance of the teeth, and unfavourable appearance of the teeth compared with those of peers. Schoolmates' teasing occurred significantly more often in the presence of malocclusion (P < 0.001). Unfavourable perceptions of the teeth were expressed significantly more often by subjects with anterior maxillary irregularities of up to 1 mm and more, spacing of both maxillary and mandibular incisor segments, midline diastema, crowding (especially of the mandibular incisor segment), anterior open bite and molar relation deviations. It was concluded that certain malocclusions, especially occlusal and space anomalies, may adversely affect body image and self-concept of Nigerian adolescents.

A Comparative Land Use-Based Analysis of Noise Pollution Levels in Selected Urban Centers of Nigeria.

PubMed

Baloye, David O; Palamuleni, Lobina G

2015-09-29

Growth in the commercialization, mobility and urbanization of human settlements across the globe has greatly exposed world urban population to potentially harmful noise levels. The situation is more disturbing in developing countries like Nigeria, where there are no sacrosanct noise laws and regulations. This study characterized noise pollution levels in Ibadan and Ile-Ife, two urban areas of Southwestern Nigeria that have experienced significant increases in population and land use activities. Eight hundred noise measurements, taken at 20 different positions in the morning, afternoon, and evening of carefully selected weekdays, in each urban area, were used for this study. Findings put the average noise levels in the urban centers at between 53 dB(A) and 89 dB (A), a far cry from the World Health Organization (WHO) permissible limits in all the land use types, with highest noise pollution levels recorded for transportation, commercial, residential and educational land use types. The result of the one-way ANOVA test carried out on the dependent variable noise and fixed factor land use types reveals a statistically significant mean noise levels across the study area (F(3,34) = 15.13, p = 0.000). The study underscores noise pollution monitoring and the urgent need to control urban noise pollution with appropriate and effective policies.

A Comparative Land Use-Based Analysis of Noise Pollution Levels in Selected Urban Centers of Nigeria

PubMed Central

Baloye, David O.; Palamuleni, Lobina G.

2015-01-01

Growth in the commercialization, mobility and urbanization of human settlements across the globe has greatly exposed world urban population to potentially harmful noise levels. The situation is more disturbing in developing countries like Nigeria, where there are no sacrosanct noise laws and regulations. This study characterized noise pollution levels in Ibadan and Ile-Ife, two urban areas of Southwestern Nigeria that have experienced significant increases in population and land use activities. Eight hundred noise measurements, taken at 20 different positions in the morning, afternoon, and evening of carefully selected weekdays, in each urban area, were used for this study. Findings put the average noise levels in the urban centers at between 53 dB(A) and 89 dB (A), a far cry from the World Health Organization (WHO) permissible limits in all the land use types, with highest noise pollution levels recorded for transportation, commercial, residential and educational land use types. The result of the one-way ANOVA test carried out on the dependent variable noise and fixed factor land use types reveals a statistically significant mean noise levels across the study area (F(3,34) = 15.13, p = 0.000). The study underscores noise pollution monitoring and the urgent need to control urban noise pollution with appropriate and effective policies. PMID:26426033

Assessment of Trace Metals Concentration in Tree Barks as Indicator of Atmospheric Pollution within Ibadan City, South-West, Nigeria

PubMed Central

Ejidike, Ikechukwu P.; Onianwa, Percy C.

2015-01-01

Tree bark species were randomly collected from 65 sites having different anthropogenic activities, such as industrial, high traffic commercial, residential high and residential low traffic volume areas of Ibadan City, Nigeria. Levels of Cd, Cu, Pb, Zn, Co, and Cr of the dry-ashed bark samples were determined by AAS. The mean metal concentrations (mg kg−1) in samples from industrial zone were found as Pb: 3.67 ± 1.97, Cd: 0.10 ± 0.07, Zn: 30.96 ± 32.05, Cu: 7.29 ± 5.17, Co: 0.91 ± 0.58, and Cr: 2.61 ± 1.84. The trend of mean trace metal concentrations at high traffic commercial zone follows the order: Zn > Pb > Cu > Cr > Co > Cd. Residential high traffic and low traffic zones revealed the same trend as Cd < Co < Cr < Pb < Cu < Zn. Relatively strong positive correlation between the heavy metals at ρ < 0.05, such as Zn versus Cu (r = 0.79) and Co versus Cu (r = 0.77), was observed. The results of the study suggest that tree bark samples could potentially serve as bioindicators for Cu, Pb, Zn, Cr, and possibly Co and Cd. Furthermore, interspecies variation of heavy metal concentrations in plants barks is recommended. PMID:26605104

A survey of the use of herbs among patients attending secondary-level health care facilities in southwestern Nigeria.

PubMed

Fakeye, Titilayo Oyelola; Tijani, Abu; Adebisi, O

2007-01-01

This study was carried out to evaluate the herb usage among patients attending secondary health facilities in Southwestern Nigeria. Data including allergies to drug and herbs, use of social drugs, and herbs and their perceived efficacy to herbs was collected from 265 patients (inpatients n = 65; outpatients n = 200) using structured questionnaire and patients' drug charts. A total of 15.4% of inpatients were found to be using herbs that may be potentially harmful due to drug-drug/drug-herb interactions. Nine percent experienced adverse effects with the use of herbs, whereas 2% experienced adverse reactions on coadministration with prescribed drugs. A high percent of outpatients, 38%, were using alcoholic beverages for extracting the plant materials themselves. The study showed that the use of herbs with drugs is widely practiced among patients attending secondary health care facilities in Nigeria, usually without the doctor or pharmacist's knowledge.

Pregnancy outcomes and ethanol cook stove intervention: A randomized-controlled trial in Ibadan, Nigeria.

PubMed

Alexander, Donee A; Northcross, Amanda; Karrison, Theodore; Morhasson-Bello, Oludare; Wilson, Nathaniel; Atalabi, Omolola M; Dutta, Anindita; Adu, Damilola; Ibigbami, Tope; Olamijulo, John; Adepoju, Dayo; Ojengbede, Oladosu; Olopade, Christopher O

2018-02-01

Household air pollution (HAP) exposure has been linked to adverse pregnancy outcomes. A randomized controlled trial was undertaken in Ibadan, Nigeria to determine the impact of cooking with ethanol on pregnancy outcomes. Three-hundred-twenty-four pregnant women were randomized to either the control (continued cooking using kerosene/firewood stove, n=162) or intervention group (received ethanol stove, n=162). Primary outcome variables were birthweight, preterm delivery, intrauterine growth restriction (IUGR), and occurrence of miscarriage/stillbirth. Mean birthweights for ethanol and controls were 3076 and 2988g, respectively; the difference, 88g, (95% confidence interval: -18g to 194g), was not statistically significant (p=0.10). After adjusting for covariates, the difference reached significance (p=0.020). Rates of preterm delivery were 6.7% (ethanol) and 11.0% (control), (p=0.22). Number of miscarriages was 1(ethanol) vs. 4 (control) and stillbirths was 3 (ethanol) vs. 7 (control) (both non-significant). Average gestational age at delivery was significantly (p=0.015) higher in ethanol-users (39.2weeks) compared to controls (38.2weeks). Perinatal mortality (stillbirths and neonatal deaths) was twice as high in controls compared to ethanol-users (7.9% vs. 3.9%; p=0.045, after adjustment for covariates). We did not detect significant differences in exposure levels between the two treatment arms, perhaps due to large seasonal effects and high ambient air pollution levels. Transition from traditional biomass/kerosene fuel to ethanol reduced adverse pregnancy outcomes. However, the difference in birthweight was statistically significant only after covariate adjustment and the other significant differences were in tertiary endpoints. Our results are suggestive of a beneficial effect of ethanol use. Larger trials are required to validate these findings. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

Influence of Exposure to Sexually Explicit Films on the Sexual Behavior of Secondary School Students in Ibadan, Nigeria.

PubMed

Odeleye, Olubunmi; Ajuwon, Ademola J

2015-01-01

Young people in secondary schools who are prone to engage in risky sexual behaviors spend considerable time watching Television (TV) which often presents sex scenes. The influence of exposure to sex scenes on TV (SSTV) has been little researched in Nigeria. This study was therefore designed to determine the perceived influence of exposure to SSTV on the sexual behavior of secondary school students in Ibadan North Local Government Area. A total of 489 randomly selected students were surveyed. Mean age of respondents was 14.1 ± 1.9 years and 53.8% were females. About 91% had ever been exposed to sex scenes. The type of TV program from which most respondents reported exposure to sexual scenes was movies (86.9%). Majority reported exposure to all forms of SSTV from secondary storage devices. Students whose TV watching behavior was not monitored had heavier exposures to SSTV compared with those who were. About 56.3% of females and 26.5% of males affirmed that watching SSTV had affected their sexual behavior. Predictor of sex-related activities was exposure to heavy sex scenes. Peer education and school-based programs should include topics to teach young people on how to evaluate presentations of TV programs. © The Author(s) 2015 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

Risk of anaemia in HIV positive pregnant women in Ibadan, south west Nigeria.

PubMed

Adesina, O; Oladokun, A; Akinyemi, O; Akingbola, T; Awolude, O; Adewole, I

2011-03-01

Anaemia in pregnancy is an important cause of maternal and neonatal mortality. It is a recognized co-morbidity of HIV infection. This study aimed to determine the risk of anaemia in HIV positive pregnant women. This is a cross sectional study of healthy pregnant women attending Adeoyo Hospital, a secondary health centre in South-western Nigeria over a 1-month period (January 2007). During the study period, 2737 eligible women presented for antenatal care. About 98% (2682) of these women consented to HIV testing. Over all, their mean (+ S.D) packed cell volume was 30.96% (+/- 4.13). The prevalence of HIV infection was 2.9% (95% CI 2.3% - 3.6%) and the overall prevalence of anaemia was 33.1%. Frequency of anaemia was significantly higher in HIV +ve women (57.3% vs. 42.7%, p = 0.00. OR = 2.81., CI = 1.72-4.58). HIV +ve women presented more frequently with moderate or severe anaemia. In the logistic regression analysis only HIV infection (OR = 2.4, 95% CI = 1.37-4.21) and primigravidity (OR = 1.25, 95% CI = 1.04-15.2) remained independently associated with anemia. Anaemia is common in HIV positive pregnant women in this environment. Care providers must endeavor to determine the HIV status of every pregnant woman especially if she presents with anaemia with a view to providing appropriate interventions.

Gender and health analysis of sexual behaviour in south-western Nigeria.

PubMed

Jegede, A S; Odumosu, O

2003-04-01

This paper reports the main results of a series of interviews conducted among the Yoruba of south-western Nigeria. Fifty men and fifty women differing in socio-demographic backgrounds were studied. The study revealed that during their first sexual experience, Yoruba girls are at risk of contacting sexually transmitted diseases and of having unplanned pregnancies because of the traditional control measures and lack of adequate sex education even among those from non-traditional backgrounds. Choice of marriage partner is influenced by the kin, which encourages early marriage and multiple sexual relationships through polygyny. Yoruba men do not like contraceptives and the women suffer more of the consequences of sexual relationships than men. Sexual decision-making in Yoruba culture is characterised by certain specific problems of structural and cultural origins such as separate lifestyle of men and women, seeing the discussion of sexuality as a taboo, male dominance, and the perceived side effects of contraceptives. There is need for expanded sexual and reproductive health education strategies targeted at both males and females in this community especially among the adolescent group.

Sero-epidemiological survey and risk factors associated with brucellosis in dogs in south-western Nigeria.

PubMed

Ayoola, Modupe Comfort; Ogugua, Akwoba Joseph; Akinseye, Victor Oluwatoyin; Joshua, Tunde Olu; Banuso, Morenikeji Folusho; Adedoyin, Folashade Julianah; Adesokan, Hezekiah Kehinde; Omobowale, Temidayo Olutayo; Abiola, John Olusoji; Otuh, Patricia Ihuaku; Nottidge, Helen Oyebukola; Dale, Emma-Jane; Perrett, Lorraine; Taylor, Andrew; Stack, Judy; Cadmus, Simeon Idowu Babalola

2016-01-01

In Nigeria, there is limited information on brucellosis particularly in dogs, despite its public health implications. We undertook a sero-epidemiological survey of brucellosis in dogs to determine the prevalence of the disease and associated risk factors for its occurrence in Nigeria. A cross-sectional study was conducted to screen dogs in south-western Nigeria for antibodies to Brucella sp using the rapid slide agglutination test (RSA) and Rose Bengal test (RBT), with positive samples confirmed respectively by serum agglutination test (SAT) and competitive enzyme linked immunosorbent assay (cELISA). Data were analyzed with STATA-12. From the 739 dog sera tested, 81 (10.96%) were positive by RSA and 94 (12.72%) by RBT; these were corroborated with SAT (4/81; 4.94%) and cELISA (1/94; 1.06%), respectively. Logistic regression identified location (OR=0.04; 95% CI: 0.02-0.09), breed (OR=1.71; 95% CI: 1.34-2.19), age (OR=0.10; 95% CI: 0.04-0.30) and management system (OR=8.51; 95% CI: 1.07-68.05) as risk factors for Brucella infection by RSA. However, location (OR=10.83; 95% CI: 5.48-21.39) and history of infertility (OR=2.62; 95% CI: 1.41-4.84) were identified as risk factors using RBT. Given the 10.96% to 12.72% seroprevalence of brucellosis recorded in this study, we advocate control of the disease in dogs, and public health education for those at risk of infection. Again, further studies are required to elucidate the role of dogs in the epidemiology of brucellosis in Nigeria considering the conducive human-animal interface and ecological factors responsible for the transmission of the disease.

Nigeria: Current Issues

DTIC Science & Technology

2007-04-12

Hausa-Fulani, the southwestern Yoruba , and the southeastern Ibo have traditionally been the most politically active and dominant. Almost half of the...Adamawa State in the January elections, was chosen by the PDP as the running mate of Obasanjo, a Yoruba from southwestern Nigeria. The APP and AD...nominated Chief Olu Falae, a Yoruba , as their joint candidate for president. A former Nigerian security chief and a northerner, Chief Umaru Shinakfi, was

The Impact of Peer Tutoring on Librarians in Training at the University of Ibadan, Nigeria

ERIC Educational Resources Information Center

Okoroma, Francisca N.

2013-01-01

Peer tutoring plays a very significant role in teaching and learning, its gain is not limited to positive academic performance but extends to social life development. This work seeks to identify the impact peer tutoring has on librarians in training at the University of Ibadan, including the motives and strategies of the participants, the benefits…

Population-based prevalence of abnormal cervical cytology findings and local risk factors in Ibadan, Nigeria: implications for cervical cancer control programs and human papilloma virus immunization.

PubMed

Thomas, J O; Ojemakinde, K O; Ajayi, I O; Omigbodun, A O; Fawole, O I; Oladepo, O

2012-01-01

To investigate the prevalence of abnormal cervical cytological findings and local risk factors in Ibadan, Nigeria. All women aged ≥15 years in each household in Idikan, Ibadan, were invited to participate in a population-based study. Structured questionnaires were administered to all consenting women. Conventional cervical Papanicolaou smears obtained from sexually active women were classified using the 2001 Bethesda system. The diagnoses were correlated with sociodemographic data and risk factors. Of 2,870 women aged ≥15 years estimated to live in Idikan, 1,204 sexually active women consented to pelvic examination and cervical smears. Results were available for 1,104 women (mean age: 39.8 years). Mean ages at menarche, first sexual intercourse and first pregnancy were 16.1, 20.3 and 20.7 years, respectively. Cytological results were categorized into atypical squamous cells of undetermined significance and atypical glandular cells 22 (1.99%); low-grade 43 (3.89%) and high-grade squamous intraepithelial lesions (HSIL) 17 (1.54%); invasive cancer 2 (0.18%) and normal 593 (53.8%) and reactive changes 427 (38.7%). The prevalence of epithelial abnormalities is 7.6%. Significant host-related factors in those with HSIL and invasive cancer included older age (mean 56.2 years), high parity and gravidity, lack of formal education and being divorced (p < 0.05). This study provides prevalence data and local risk factors for abnormal cervical cytology in a Nigerian population, which will be useful for planning future cervical cancer control programs. Copyright © 2012 S. Karger AG, Basel.

Prevalence and Determinants of Unintended Pregnancy Among Women in South-Western Nigeria.

PubMed

Lamina, M A

2015-09-01

To study the prevalence of unwanted pregnancy in urban and rural settlements in Southwestern Nigeria. A prospective cross-sectional study of women within reproductive age. Community-based study of unwanted pregnancy was conducted in 2012. They were women of reproductive age who had experienced unintended and/or unwanted pregnancies and they were randomly selected from rural and urban areas of Ogun state in Nigeria. A semi-structured questionnaire was used for data collection. The prevalence of unintended/unwanted pregnancy, associated factors including the views, perception and attitudes of community members in both urban and rural settlements and the pattern of help-seeking behavior on the problem. The age range of respondents was 15-48 years (mean age 31.2± 6.7 years). One thousand, two hundred and twenty-one (51.6%) of the respondents were married. The percentage of illiterate respondents was 3.5% in urban area and 4.1% in rural area. There was a statistically significant association between level of education and use of a method to avoid or delay pregnancy (p < 0.001). The prevalence of unintended pregnancy was 35.9% while that of induced abortion was 33.5%. Quality of service was the most important factor in the choice of a place for pregnancy termination in urban and rural areas. Economic reasons were often cited as reasons women make use of abortion services. Unwanted pregnancy constitutes a problem, even at the community level. The high contraceptive awareness should be translated to an increased use so as to bridge the large gap of unmet need.

Female Lecturers' Perception of ICT Integration for Teaching and Learning in University of Ibadan, Nigeria

ERIC Educational Resources Information Center

Adetimirin, Airen

2016-01-01

Deployment of Information and Communication Technology (ICT) for teaching and learning affords learners' flexibility in learning such that they can learn as individuals or groups. The dissemination of information by lecturers to learners will also be facilitated by the use of ICT. The University of Ibadan designed a courseware development…

Unmet social needs and teenage pregnancy in Ogbomosho, South-western Nigeria.

PubMed

Salami, Kabiru K; Ayegboyin, Matthew; Adedeji, Isaac A

2014-12-01

Consistent high teenage pregnancy rates in South-western Nigeria are characteristically underpinned by the unmet social needs of the teenagers. To elicit intergenerational views on the influence of unmet social needs on teenage pregnancy. Through a descriptive and cross-sectional design, a total of 174 respondents who were either pregnant teenagers, teenage mothers during the survey or had been pregnant as teenagers, were interviewed, using questionnaire supplemented with 12 key informant interviews. With the mean age of 16.5 years, and educational status range of between primary and below (25.8%) and tertiary (9.8%) levels, only 39.7% respondents were married, about half (47.7%) remained single while others were separated (12.6%). Less than half (44.9%) of the respondents were engaged in occupational activities. The unmet material and financial supports expected from parents (43.1%), the lack of free education from government up till secondary school level (51.2%), the lack of sex education and knowledge needs for signs of maturity (53.4%) and discouragement from friends not to have boyfriend (66.1%) prone teenagers to unplanned pregnancy. Promotion of sexual education and parental care is encouraged as strategy against unplanned pregnancy among teenagers.

Examining the emerging entrepreneurial mindset in adolescence: A study in Nigeria.

PubMed

Salami, Samuel O

2017-05-10

This study investigated the relationship of family environment, network, parental socio-economic status, self-efficacy and proactive personality on entrepreneurial intention of secondary school adolescents and the mediating role of self-efficacy. The participants were 250 secondary school SS2 adolescents randomly selected from six secondary schools in Ibadan Metropolis, Ibadan, Oyo State, Nigeria. Structural Equation Modelling was used to analyse the data obtained from the participants. The results showed that all the contextual and individual factors had significant relationship with entrepreneurial intention and self-efficacy partially mediated the relationship. It was suggested that counselling psychologists should consider the contextual and individual variables while assisting students in building their entrepreneurial intention. © 2017 International Union of Psychological Science.

Prevalence and Correlates of Intimate Partner Violence among Male Civil Servants in Ibadan, Nigeria

PubMed Central

Adejimi, A. A.; Fawole, O. I.; Sekoni, O. O.; Kyriacou, D. N.

2015-01-01

Background Intimate Partner violence (IPV) is one of the common forms of violence against women and is a global public health problem that transcends social, economic, religious and cultural groups. It is often perceived as a private problem or a normal part of life but it contributes greatly to morbidity and mortality. Objective To assess the prevalence and correlates of intimate partner violence by male civil servants in Oyo State Secretariat Ibadan, Nigeria. Methods A cross-sectional study was conducted using a multi-stage sampling technique. A total of 609 respondents completed a pre-tested self-administered questionnaire. Data were analysed using SPSS version 18 and STATA version 12. Chi-square statistic was used to test associations between categorical variables and predictors of perpetration of intimate partner violence were determined using logistic regression model at a level of statistical significance of 5%. Result The mean age was 38.8±9.9 years and about 74.5% were married. The prevalence of IPV perpetration in the 12 months preceding the study was 66.0%. The prevalence of controlling behaviour was 52.2%, psychological abuse − 31.2%, sexual violence − 23.0%, and physical violence − 11.7%. The predictors of perpetrating any form of IPV included previous history of physical fight with another woman [OR: 2.4 (95% CI: 1.30–3.40)], having a negative attitude towards wife beating [OR 2.5 [95% CI: 1.85–3.42], childhood exposure to parental IPV [OR: 2.1 (95% CI: 1.30–3.41)] and use of alcohol [OR: 1.6 (95% CI: 1.14–2.15]. Conclusion The different types of IPV were prevalent among the male civil servants, despite their educational status. Strategies to stop IPV should include male education to change attitudes that encourage violence in relationships to use of non-violent conflict resolution strategies. Education should also include the dangers of alcohol abuse and involvement in physical fights. PMID:26681824

AAR in concrete of Asejire spillway (OYO state - Nigeria)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lamaudiere, J.P.; Spaeti, F.

1995-12-31

The Asejire dam at Ibadan, Nigeria was constructed in the late sixties for the purpose of providing water for the city of Ibadan (presently about 4,5 million inhabitants). It is located on the Oshun river approximately fifteen miles from the city. In 1982 cracks were observed on the wing walls and although these continued to develop, no attempt was made at that time to investigate their causes and no repair was carried out. In 1989 the SGI ENGINEERING Group of Geneva, Switzerland was appointed as the consultant for the complete refurbishment of the Asejire water scheme. The consortium Degremont-Poat-Clemessy wasmore » awarded the contract for the project. The African Development Bank and the Nigerian Government have provided the loan to finance the project.« less

Physico-chemical studies on adulteration of honey in Nigeria.

PubMed

Lawal, R A; Lawal, A K; Adekalu, J B

2009-08-01

The extent of adulteration of honey samples from various geographical locations in Nigeria was evaluated. In order to ascertain the quality and extent of adulteration of the honey samples, the total titrable acidity, brix content, pH, colour, viscosity, moisture content, total solids, ash content, hydroxymethyl furfural and microbiological analysis were carried out. Honey samples from Akwa-Ibom, Ondo and Ogun had a high hydroxymethyl furfural with coliforms and total bacteria counts being absent, while honey samples from Shaki, Yola and Ibadan had a low hydroxymethyl furfural and some total viable counts were present in them. These results indicate that honey samples from Akwa-Ibom, Ondo and Ogun were completely free of adulteration. However, honey samples obtained from Shaki, Yola and Ibadan were discovered to have undergone some form of adulteration.

Evaluation of dose-area product of common radiographic examinations towards establishing a preliminary diagnostic reference levels (PDRLs) in Southwestern Nigeria.

PubMed

Jibiri, Nnamdi N; Olowookere, Christopher J

2016-11-08

In Nigeria, a large number of radiographic examinations are conducted yearly for various diagnostic purposes. However, most examinations carried out do not have records of doses received by the patients, and the employed exposure parameters used are not documented; therefore, adequate radiation dose management is hin-dered. The aim of the present study was to estimate the dose-area product (DAP) of patients examined in Nigeria, and to propose regional reference dose levels for nine common examinations (chest PA, abdomen AP, pelvis AP, lumbar AP, skull AP, leg AP, knee AP, hand AP, and thigh AP) undertaken in Nigeria. Measurement of entrance surface dose (ESD) was carried out using thermoluminescent dosimeter (TLD). Measured ESDS were converted into DAP using the beam area of patients in 12 purposely selected hospitals. Results of the study show that the maximum/ minimum ratio ranged from 3 for thigh AP to 57 in abdomen AP. The range of determined mean and 75th percentile DAPs were 0.18-17.16, and 0.25-28.59 Gy cm2, respectively. Data available for comparison show that 75th percentile DAPs in this study (in chest PA, abdomen AP, pelvis AP, lumbar AP) are higher than NRPB-HPE reference values. The DAP in this study is higher by factor of 31.4 (chest PA), 9.9 (abdomen AP), 2.2 (pelvis AP), and 2.1 (lumbar AP) than NRPB-HPE values. The relative higher dose found in this study shows nonoptimization of practice in Nigeria. It is expected that regular dose auditing and dose optimization implementation in Nigeria would lead to lower DAP value, especially in abdomen AP. The 75th percentile DAP distribution reported in this study could be taken as regional diagnostic reference level in the Southwestern Nigeria; however, a more extensive nationwide dose survey is required to establish national reference dose. © 2016 The Authors.

Capitalism and Culture in Ibadan Urban Development.

ERIC Educational Resources Information Center

Aronson, Dan R.

1978-01-01

An extended case analysis of a 1973 single land sale in the Yoruba city of Ibadan illustrates the role of Yoruba cultural patterns in Nigerian capitalist growth. This analysis also provides insight into the nature of the social relationships being established in the urbanization of Ibadan. (EB)

Groundwater fluoride and dental fluorosis in southwestern Nigeria.

PubMed

Gbadebo, A M

2012-10-01

This study was carried out to assess the fluoride levels of groundwater from open wells, consumed by the residents of three communities located in two distinct geological terrains of southwestern Nigeria. Fluoride concentration was determined using spectrophotometric technique, while analysis of other parameters like temperature, pH and total dissolve solids followed standard methods. Results of the analysis indicated that groundwater samples from Abeokuta Metropolis (i.e., basement complex terrain) had fluoride content in the range of 0.65 ± 0.21 and 1.20 ± 0.14. These values were found to be lower than the fluoride contents in the groundwater samples from Ewekoro peri-urban and Lagos metropolis where the values ranged between 1.10 ± 0.14-1.45 ± 0.07 and 0.15 ± 0.07-2.20 ± 1.41 mg/l, respectively. The fluoride contents in almost all locations were generally higher than the WHO recommended 0.6 mg/l. Analysis of Duncan multiple range test indicated that there is similarity in the level of significance of fluoride contents between different locations of same geological terrain at p ≤ 0.05. It was also observed that fluoride distribution of groundwater samples from the different geological terrain was more dependent on factors like pH and TDS than on temperature. The result of the analyzed social demographic characteristics of the residents indicated that the adults (between the age of 20 and >40 years) showed dental decay than the adolescent (<20 years). This signifies incidence of dental fluorosis by the high fluoride content in the drinking water of the populace. Further investigation on all sources of drinking water and other causes of tooth decay in the area is suggested.

Zinc, lead, and cadmium levels in serum and milk of lactating women in Ibadan, Nigeria.

PubMed

Edem, Victory Fabian; Akintunde, Kikelomo; Adelaja, Yewande Adeola; Nwozo, Sarah O; Charles-Davies, Mabel

2017-01-01

Zinc (Zn) is known to interact with lead (Pb) and cadmium (Cd) reversing their toxicity and reducing their concentrations. However, lactating women are at high risk of developing Zn deficiency, which may result in Pb and Cd intoxication or increased exposure of breast-fed infants to Pb and Cd from breast milk. The aim of this study was to determine Zn, Pb, and Cd concentrations and examine their relationship in serum and breast milk of lactating women in Ibadan, Nigeria. Ninety-two lactating women were recruited into this study. Anthropometric measurements were assessed by standard methods while serum and breast milk concentrations of Zn, Pb, and Cd were assessed by atomic absorption spectrophotometry. Data analyzed statistically by Student's t test, Pearson's correlation coefficient, and a multiple regression model were significant at p < 0.05. Zn deficiency was observed in 12 (17.1%) of lactating women. Breast milk levels of Zn, Pb, and Cd were significantly higher than their levels in serum, whereas the ratios Zn:Pb and Zn:Cd in milk were significantly less than serum ratios. Significant negative correlation was observed between milk Pb and serum Zn:Pb while milk Cd correlated positively with milk Zn. Significant positive correlations were observed between serum Zn and serum Zn:Pb, serum Zn and serum Zn:Cd, as well as serum Zn:Cd and serum Zn:Pb. Serum Cd and serum Zn were significantly negatively related. Significant negative correlations between serum Pb and serum Zn:Pb as well as milk Zn:Pb. Serum Cd and serum Zn:Pb as well as serum Zn:Cd correlated negatively. Milk Cd and Zn/Cd positively related with milk Pb while milk Zn was a negatively related with milk Pb in a multiple regression model ( R 2 = 0.333; p = 0.023). Breast milk may be contaminated by toxic metals. However, Zn supplementation in deficient mothers may protect maternal and infant health.

Assessment of Users Information Needs and Satisfaction in Selected Seminary Libraries in Oyo State, Nigeria

ERIC Educational Resources Information Center

Adekunjo, Olalekan Abraham; Adepoju, Samuel Olusegun; Adeola, Anuoluwapo Odebunmi

2015-01-01

The study assessed users' information needs and satisfaction in selected seminary libraries in Oyo State, Nigeria. This paper employed the descriptive survey research design, whereby the expost-facto was employed with a sample size of three hundred (300) participants, selected from six seminaries located in Ibadan, Oyo and Ogbomoso, all in Oyo…

The relationship between dental aesthetic index (DAI) and perceptions of aesthetics, function and speech amongst secondary school children in Ibadan, Nigeria.

PubMed

Onyeaso, C O; Aderinokun, G A

2003-09-01

The purpose of the study was to investigate the relationship between a professionally derived index, the Dental Aesthetic Index, and some indications for orthodontic treatment as perceived by potential patients. An epidemiological survey of 614 secondary school students, 327 males (53.3%) and 287 females (46.7%) was carried out in Ibadan, Nigeria. Children aged 12-18 years (mean age, 14.9+/-2.9 SD) were randomly selected, none of them had received previous orthodontic treatment. One examiner assessed the students using the Dental Aesthetic Index (DAI). Subjects were also asked to complete a questionnaire consisting of three questions concerning appearance, function, and speech, using a 5-point Likert scale. Weak but statistically significant correlations were found for subjective assessments of appearance of teeth and the DAI (r=0.174; P<0.01) and between biting/chewing and appearance of teeth (r=0.095; P<0.05). Statistically significant correlations were found between appearance of teeth and speech (r=0.148; P<0.01) and biting/chewing and speech. The last showed the strongest correlation (r=0.268; P<0.01). The study has shown weak but significant correlation between DAI and children's perceptions of the appearance of their teeth. We recommend further study involving both DAI and Index of Orthodontic Treatment Need (IOTN) for comparison in the Nigerian population.

The burden of malaria infection on pregnant women and birth weight of infants in south western Nigeria.

PubMed

Akanbi, O M; Odaibo, A B; Ademowo, O G

2009-04-01

To determine the effect of malaria infection on pregnant women and the birth weight of the infants in the south western Nigeria. 262 pregnant women who came for antenatal clinic at Ade-Oyo maternity hospital. 128 were primigravidae while 134 were multigravidae. 2ml of blood was withdrawn from 262 pregnant women who came for antenatal clinic at Ade Oyo maternity hospital. Thick blood smears were prepared for parasite identification and quantification. Anaemia was detected by measuring Hb levels using Drabkin's solution. Age, gravidity and history of treatment with antimalaria drugs were obtained from the subjects using questionnaire. The overall prevalence of infection was 41.8%. Primigravidae were more infected (35%) than multigravidae (22%). The prevalence was significantly higher (p<0.05) in wet season than dry season. Teenagers and primigravidae were more infected than the adults and multigravidae. The severity of the anaemia was significantly higher (p<0.05) among malaria positive teenagers and primigravidae than adults and multigravidae. The mean birth weight of infants born to malaria positive was significantly lower (p<0.05) than those born to malaria negative mothers. Malaria positive teenagers and primigravidae had infants with lowest birth weight as compared with adult and multigravidae. The birth weights of the infants were positively correlated with the Hb levels. This study suggests that malaria infection, anaemia, and gravidity affect the birth weight of infants born in Ibadan, southwestern Nigeria.

Bacteriological quality of drinking water from source to household in Ibadan, Nigeria.

PubMed

Oloruntoba, E O; Sridhar, M K C

2007-06-01

The bacteriological quality of drinking water from well, spring, borehole, and tap sources and that stored in containers by urban households in Ibadan was assessed during wet and dry seasons. The MPN technique was used to detect and enumerate the number of coliforms in water samples. Results showed that majority of households relied on wells, which were found to be the most contaminated of all the sources. At the household level, water quality significantly deteriorated after collection and storage as a result of poor handling. Furthermore, there was significant seasonal variation in E. coli count at source (P=0.013) and household (P=0.001). The study concludes that there is a need to improve the microbial quality of drinking water at source and the household level through hygiene education, and provision of simple, acceptable, low-cost treatment methods.

Evaluation of dose‐area product of common radiographic examinations towards establishing a preliminary diagnostic reference levels (PDRLs) in Southwestern Nigeria

PubMed Central

Jibiri, Nnamdi N.

2016-01-01

In Nigeria, a large number of radiographic examinations are conducted yearly for various diagnostic purposes. However, most examinations carried out do not have records of doses received by the patients, and the employed exposure parameters used are not documented; therefore, adequate radiation dose management is hindered. The aim of the present study was to estimate the dose‐area product (DAP) of patients examined in Nigeria, and to propose regional reference dose levels for nine common examinations (chest PA, abdomen AP, pelvis AP, lumbar AP, skull AP, leg AP, knee AP, hand AP, and thigh AP) undertaken in Nigeria. Measurement of entrance surface dose (ESD) was carried out using thermoluminescent dosimeter (TLD). Measured ESDS were converted into DAP using the beam area of patients in 12 purposely selected hospitals. Results of the study show that the maximum/minimum ratio ranged from 3 for thigh AP to 57 in abdomen AP. The range of determined mean and 75th percentile DAPs were 0.18–17.16, and 0.25–28.59 Gy cm2, respectively. Data available for comparison show that 75th percentile DAPs in this study (in chest PA, abdomen AP, pelvis AP, lumbar AP) are higher than NRPB‐HPE reference values. The DAP in this study is higher by factor of 31.4 (chest PA), 9.9 (abdomen AP), 2.2 (pelvis AP), and 2.1 (lumbar AP) than NRPB‐HPE values. The relative higher dose found in this study shows nonoptimization of practice in Nigeria. It is expected that regular dose auditing and dose optimization implementation in Nigeria would lead to lower DAP value, especially in abdomen AP. The 75th percentile DAP distribution reported in this study could be taken as regional diagnostic reference level in the Southwestern Nigeria; however, a more extensive nationwide dose survey is required to establish national reference dose. PACS number(s): 87.53.Bn, 87.59.B PMID:27929511

EFFECT OF A ROAD SAFETY EDUCATION INTERVENTION ON ROAD SAFETY KNOWLEDGE OF UNIVERSITY DRIVERS IN IBADAN, NIGERIA.

PubMed

Olumide, A O; Owoaje, E T

2016-06-01

It is essential for drivers employed in the formal sector to have good knowledge of road safety in order to safeguard their lives and those of the staff they are employed to drive. The study was conducted to determine the effect of a road safety education intervention on road safety knowledge of drivers employed in the University of Ibadan, Nigeria. A quasi-experimental study of 98 intervention and 78 control drivers selected using a cluster sampling technique was conducted. The intervention comprised a two-day training on road safety and first aid. The drivers' knowledge of road safety was measured at baseline, immediately and 4-months post-intervention. Aggregate scores of road safety knowledge were computed giving minimum and maximum obtainable scores of 0 and 16 respectively. Change in mean scores over the three measurement periods was assessed using Repeated Measures Analysis of Variance (ANOVA). Independent t-test was used to compare the scores between intervention and control drivers at each of the assessment periods. Twenty-nine drivers did not complete the study (attrition rate = 16.5%). At baseline, mean road safety knowledge scores for the intervention and control drivers were 12.7±2.2 and 12.9± 2.3 (p = 0.510) respectively. Immediately and four months post intervention, the scores of the intervention drivers were 13.8±1.9 and 12.8±1.6; while scores for the controls were 13.3±2.0 and 13.2±1.8. Repeated measures ANOVA revealed that the increase in knowledge over the three assessment periods was not statistically significant. The intervention resulted in an initial increase in road safety knowledge of the intervention drivers. However, this was not sustained to the forth month post-intervention. This finding suggests periodic refresher trainings to sustain the knowledge acquired.

Organochlorine pesticide residues in dried cocoa beans obtained from cocoa stores at Ondo and Ile-Ife, Southwestern Nigeria.

PubMed

Oyekunle, J A O; Akindolani, O A; Sosan, M B; Adekunle, A S

2017-01-01

Levels of organochlorine pesticides (OCPs) were determined in dried cocoa beans obtained from cocoa produce stores at Ondo and Ile-Ife, Southwestern Nigeria. Cocoa beans samples were sun dried to a constant weight, pulverized and soxhlet extracted with dichloromethane to obtain the OCPs. Qualitative identification and quantitative evaluation of the extracted OCPs after clean-up on silica gel were accomplished with the aid of a Gas Chromatography coupled with an Electron Capture Detector (GC-ECD). Levels of OCPs in cocoa beans from Ondo had a mean range of ND (p, p'-DDE) to 82.17 ± 54.53 ng/g (p, p'-DDT) were higher than the OCPs levels in cocoa beans from Ile-Ife with a mean range of 0.37 ± 0.63 ng/g (Endrin) to 57.76 ± 81.48 ng/g (p, p'-DDT). The higher levels of OCPs detected in the cocoa beans from Ondo could be an indication of higher volume of OCPs application by cocoa farmers in Ondo and its environs since cocoa plantations were more concentrated than Ile-Ife environs. Levels of OCPs determined in the cocoa beans were within the Maximum Residue Limit (MRLs) for OCPs set by the World Health Organization/Food and Agricultural Organization. The study established the presence of OCPs in an important crop of Nigeria. Hence, there is the need to keep monitoring ecotoxicological chemical substances in agricultural food products of Nigeria so as to take steps that ensure health safety of end users.

AREA MONITORING OF AMBIENT DOSE RATES IN PARTS OF SOUTH-WESTERN NIGERIA USING A GPS-INTEGRATED RADIATION SURVEY METER.

PubMed

Okeyode, I C; Rabiu, J A; Alatise, O O; Makinde, V; Akinboro, F G; Al-Azmi, D; Mustapha, A O

2017-04-01

A radiation monitoring system comprising a Geiger-Muller counter connected to a smart phone via Bluetooth was used for a dose rate survey in some parts of south-western Nigeria. The smart phone has the Geographical Positioning System, which provides the navigation information and saves it along with the dose rate data. A large number of data points was obtained that shows the dose rate distribution within the region. The results show that the ambient dose rates in the region range from 60 to 520 nSv -1 and showed a bias that is attributable to the influence of geology on the ambient radiation dose in the region. The geology influence was demonstrated by superimposing the dose rate plot and the geological map of the area. The potential applications of the device in determining baseline information and in area monitoring, e.g. for lost or abandoned sources, radioactive materials stockpiles, etc., were discussed in the article, particularly against the background of Nigeria's plan to develop its nuclear power program. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

A Path-Analytic Study of Some Correlates Predicting Persistence and Student's Success in Distance Education in Nigeria

ERIC Educational Resources Information Center

Ojokheta, K. O.

2010-01-01

This study examined the influence of some predictors in the enhancement of persistence and students success in distance education in the two most recognised and respected distance learning institutions in Nigeria--the Distance Learning Institute (DLI) of University of Lagos and Distance Learning Centre of University of Ibadan. The need for this…

Population redistribution in Nigeria.

PubMed

Adebayo, A

1984-07-01

One of the major consequences of the reorganization of Nigeria from 4 states into 12 states in 1967 and then into 19 states in the late 1970s was the redistribution of the Nigerian population. Prior to 1967 Nigeria's rural population migrated primarily to the 4 state capitals of Kaduna, Ibadan, Enugu, Benin City and to the federal capital of Lagos. The creation of additional states, each with their own capital, provided new urban environments where migrants from rural areas were afforded opportunities for employment and social mobility. Between 1960-1980, World Bank estimates indicate that 1) population in Nigerian cityes of over 500,000 population increased from 22-57%; 2) the number of cities with a population of 500,000 or more increased from 2 to 9 and 3) the urban population increased from 13-20%. Given Nigeria's estimated population growth rate of 3.6%/year, it is imperative that the goverment continue its decentralization efforts. Tables show 1) population by region based on the 1963 census; 2) estimated population of the 19 state capitals for 1963 and 1975; and 3) estimated population of the areas included in each of the 19 states for 196o, 1977, 1979, and 19819

Tooth wear in the elderly population in South East Local Government area in Ibadan, Nigeria.

PubMed

Taiwo, J O; Ogunyinka, A; Onyeaso, C O; Dosumu, O O

2005-12-01

It is the aim of this study to determine the pattern and degree of tooth wear in the elderly population in the South East Local Government Area in Ibadan. The study was carried out on 690 elderly individuals who were 65 years old and above, living in various wards in South East Local Government Area, in Ibadan. A multistage sampling technique was used to select elderly individuals for the study. Two interviewers, 2-record clerks and 2 examiners were trained for the study and the examiners were calibrated. The index of Eccles J.D was used to determine the severity of tooth wear. The results highlight the high prevalence of tooth wear, mainly attrition in the elderly in this local government area. Six hundred and forty (92.8%) of the elderly had tooth wear. Of these 58.59% were males and 41.41% females. Attrition was observed in 618 (89.6%) elderly individuals. The mandible exhibited a higher prevalence of tooth wear than the maxilla and was statistically significant. Severe tooth wear was observed in only 5.74% of the teeth whilst moderate and mild tooth wear were observed in 26.91% and 30.88% respectively. Unlike the Western European countries, attrition being the most common type of tooth wear in these elderly individuals suggests that the aetiological factors responsible for tooth wear are different. Common habits such as crushing of bones and chewing of sticks for routine oral hygiene care could be contributing factors to tooth wear in this environment.

'They bring AIDS to us and say we give it to them': Socio-structural context of female sex workers' vulnerability to HIV infection in Ibadan, Nigeria.

PubMed

Muñoz, Jennifer; Adedimeji, Adebola; Alawode, Olayemi

2010-08-01

The aim of the study was to examine and describe the individual and structural-environmental factors that shape the vulnerability of brothel-based female sex workers (FSWs) in Ibadan, southwest Nigeria to HIV infection. A descriptive qualitative research design was utilised to elicit data, using in-depth interviews and focus group discussions, from 60 randomly selected participants in four brothels. A thematic analysis of data was undertaken following transcription and validation of interviews. Five themes emerged from the data: (i) flawed knowledge and fatalistic attitudes; (ii) the psychosocial and economic context of sex work; (iii) religious beliefs, stigma and risk taking; (iv) barriers to HIV testing; and (v) legal and policy constraints to sex work. We describe the complex interaction between these themes and how they combine to increase the risk of HIV infection among FSWs. The impact of previous interventions to reduce the risk of HIV infection among FSWs has been limited by personal and structural factors; hence we recommend that new strategies that recognise the practical constraints to HIV prevention among FSWs are urgently needed to make the environment of commercial work safer for FSWs, their clients, and by extension the general population.

Our chairman is very efficient: community participation in the delivery of primary health care in Ibadan, Southwest Nigeria.

PubMed

Iyanda, Omowunmi Folake; Akinyemi, Oluwaseun Oladapo

2017-01-01

Community participation is rapidly being viewed as a requirement for the successful acceptance of health services; it integrates a complicated process which involves customs, beliefs, culture and power relations, not only structures and policies. Yet, there is a wide knowledge gap and changes favouring community participation in primary health care is still minimal. This study aims to assess the process indicators and other factors influencing community participation in the delivery of primary health care. This descriptive cross-sectional study using qualitative methods was conducted in Ibadan South East Local Government Area of Oyo State, Nigeria between July and September, 2015. The interview and Focus Group Discussion guides centred around five participation indicators of needs assessment, leadership, resource mobilization, organization and management was used to collect data. A total of 12 in-depth interviews and four FGDs were conducted among male and female respondents consisting PHC service providers and community members purposively selected from four wards of the LGA. Spidergrams were constructed to visualize the levels of community participation from respondents' opinions. About 51.1% of the 45 respondents (with mean age 45.5 ± 8.09 years) were males. The respondents view community participation in the delivery of PHC in the LGA as being wide (open). Majority of the service users believe and agree that the level of community participation in their wards is about average while the service providers believed that participation was very high. However, respondents identified female representation, collaboration with pre-existing community structures, top-down and bottom-up approach to service delivery as factors affecting community participation in PHC delivery. This study provides a baseline data on community participation in the delivery of primary health care. Community participation is still an important principle in the delivery of primary health care

Children within the juvenile justice system in Nigeria: psychopathology and psychosocial needs.

PubMed

Bella, T T; Atilola, O; Omigbodun, O O

2010-06-01

Many children in Nigeria face a life of poverty, family instability, inadequate educational opportunities and poor physical and mental health which hinder their ability to develop into healthy adults, live an improved quality of life or fulfil their life aspirations. These factors have also been associated with juvenile delinquency and need for institutional care. As a step toward providing comprehensive services for incarcerated children in Nigeria, this study aimed to identify the psychosocial needs as well as types of psychopathology among a group of incarcerated children at the Ibadan remand home. A cross-sectional survey of children and adolescents at the Ibadan remand home was carried out using a semi-structured questionnaire. A total of 59 children were assessed over a one year period. Majority (90%) were in need of care and protection. All (100%) had significant psychosocial needs presenting as difficulty with their primary support, economic, social environment, or educational systems. Majority (97%) also demonstrated significant psychopathology and anxiety, suicidal and depressive symptoms were the most commonly elicited. Incarcerated children in this study showed significant mental health needs which need to be addressed as a matter of urgency. This should be carried out through the collaborative efforts of mental health professionals with various stakeholders in child care.

Sero-epidemiological survey and risk factors associated with bovine brucellosis among slaughtered cattle in Nigeria.

PubMed

Akinseye, Victor O; Adesokan, Hezekiah K; Ogugua, Akwoba J; Adedoyin, Folashade J; Otu, Patricia I; Kwaghe, Ayi V; Kolawole, Noah O; Okoro, Oyinye J; Agada, Charity A; Tade, Adeniyi O; Faleke, Olufemi O; Okeke, Anyanwu L; Akanbi, Ibikunle M; Ibitoye, Mofoluwake M; Dipeolu, Morenike O; Dale, Emma J; Lorraine, Perrett; Taylor, Andrew V; Awosanya, Emmanuel A; Cadmus, Eniola O; Stack, Judy A; Cadmus, Simeon I

2016-05-12

Bovine brucellosis is endemic in Nigeria; however, limited data exist on nationwide studies and risk factors associated with the disease. Using a cross-sectional sero-epidemiological survey, we determined the prevalence of and risk factors for brucellosis in slaughtered cattle in three geographical regions of Nigeria. Serum samples from randomly selected unvaccinated cattle slaughtered over a period of 3 years (between December 2010 and September 2013) from northern, southern and south-western Nigeria were tested for antibodies to Brucella abortus using the Rose Bengal test. Data associated with risk factors of brucellosis were analysed by Stata Version 12. In all, 8105 cattle were screened. An overall seroprevalence of 3.9% (315/8105) was recorded by the Rose Bengal test, with 3.8%, 3.4% and 4.0% from the northern, southern and south-western regions, respectively. Bivariate analysis showed that cattle screened in northern Nigeria were less likely to be seropositive for antibodies to Brucella spp. than those from south-western Nigeria (odds ratio = 0.94; 95% confidence interval: 0.73-1.22). However, logistic regression analysis revealed that breed ( p = 0.04) and sex ( p £ 0.0001) of cattle were statistically significant for seropositivity to Brucella spp. The study found that brucellosis was endemic at a low prevalence among slaughtered cattle in Nigeria, with sex and breed of cattle being significant risk factors. Considering the public health implications of brucellosis, we advocate coordinated surveillance for the disease among diverse cattle populations in Nigeria, as is carried out in most developed countries.

Intrinsic vulnerability assessment of shallow aquifers of the sedimentary basin of southwestern Nigeria

PubMed Central

2018-01-01

The shallow groundwater of the multi-layered sedimentary basin aquifer of southwestern Nigeria was assessed based on its intrinsic vulnerability property. The vulnerability evaluation involves determining the protective cover and infiltration condition of the unsaturated zone in the basin. This was achieved using the PI (P stands for protective cover effectiveness of the overlying lithology and I indicates the degree of infiltration bypass) vulnerability method of the European vulnerability approach. The PI method specifically measures the protection cover and the degree to which the protective cover is bypassed. Intrinsic parameters assessed were the subsoil, lithology, topsoil, recharge and fracturing for the protective cover. The saturated hydraulic conductivity of topsoil, infiltration processes and the lateral surface and subsurface flow were evaluated for the infiltration bypassed. The results show moderate to very low vulnerability areas. Low vulnerability areas were characterised by lithology with massive sandstone and limestone, subsoils of sandy loam texture, high slopes and high depth to water table. The moderate vulnerability areas were characterised by high rainfall and high recharge, low water table, unconsolidated sandstones and alluvium lithology. The intrinsic vulnerability properties shown in vulnerability maps will be a useful tool in planning and monitoring land use activities that can be of impact in groundwater pollution.

Commercial motorcycle drivers' perceptions of risk and road safety in urban Nigeria: an explorative study.

PubMed

Sanusi, Adebayo Adesola; Emmelin, Maria

2015-01-01

Road traffic injury is a great public health challenge with an emerging trend of increasing rates and high mortality involving commercial motorcycles in Nigeria. A qualitative approach was used with 10 in-depth interviews conducted to explore the risk perceptions of commercial motorcyclists in Ibadan, Nigeria. The data analysis using manifest and latent content analysis resulted in an overarching theme: inadequate structures and internalised norms prevent change. The three themes leading to the overarching theme are: risk-taking as generally acceptable; risk-taking as an intrinsic part of occupation; and risk-taking as a way to make ends meet. The study suggests that there is a great need for adequate regulation as regards training and licensing of riders. Also the need to tighten enforcement of traffic rules is paramount to road safety in Nigeria.

Perceptions of drug color among drug sellers and consumers in rural southwestern Nigeria.

PubMed

Brieger, William R; Salami, Kabiru K; Oshiname, Frederick O

2007-09-01

Color is commonly used for branding and coding consumer products including medications. People associate certain colors in tablets and capsules with the effect of the drug and the illness for which it is meant. Color coding was introduced in age-specific prepacked antimalarial drugs for preschool aged children in Nigeria by the National Malaria Control Committee. Yellow was designated for the younger ages and blue for the older. The National Malaria Control Committee did not perform market research to learn how their color codes would be perceived by consumers. The study aimed at determining perceptions of both consumers and sellers of medicines at the community level to learn about color likes and dislikes that might influence acceptance of new color-coded child prepacks of antimalarial drugs. Qualitative methods were used to determine perceptions of drug colors. A series of focus group interviews were conducted with male and female community members, and in-depth interviews were held with medicine sellers in the Igbo-Ora community in southwestern Nigeria. Respondents clearly associated medicines with their effects and purpose, for example white drugs for pain relief, red for building blood, blue to aid sleep, and yellow for malaria treatment. Medicine vendors had a low opinion of white colored medicines, but community members were ultimately more concerned about efficacy. The perceived association between yellow and malaria, because of local symptom perceptions of eyes turning yellowish during malaria, yielded a favorable response when consumers were shown the yellow prepacks. The response to blue was noncommittal but consumers indicated that if they were properly educated on the efficacy and function of the new drugs they would likely buy them. Community members will accept yellow as an antimalarial drug but health education will be needed for promoting the idea of blue for malaria and the notion of age-specific packets. Therefore, the strong medicine vendor

Prevalence of violence against pregnant women in Ibadan, Nigeria.

PubMed

Fawole, O I; Abass, L W A; Fawole, A O

2010-12-01

Women are at risk of violence at all stages of their life, including during pregnancy. Using a interviewer-administered questionnaire, 306 pregnant women were interviewed in two public secondary health facilities in Ibadan to compare prevalence and risk factors of VAW before and during pregnancy. Prevalence ofVAW a year before current pregnancy was 41.5% compared to 17.7% during pregnancy. Perpetrators before pregnancy were mostly relatives (22%), while during pregnancy, partners (64%). Major reasons for violence were "not obeying instructions" (33.3%) and "misbehaving" (26%). Education (OR 0.49; 95% CI 0.29-0.83) and polygamous union (OR 9.56; 95% CI 3.71-24.63) and consumption of alcohol (OR 7.19; 95% CI 0.04-0.53) were statistically significant a year before pregnancy. Mothers occupation (OR 0.19; 95% CI 1.05-4.49); type of union (OR14.13; 95% CI 6.13-32.59), alcohol consumption by partner (OR 6.06; 95% CI 0.05-0.54); and not wanting pregnancy (OR 3.53; 95% CI 1.20-9.30) were statistically significant in the index pregnancy. Hemorrhage (7.4% vs. 4.8%), abortion (1.9% vs. 1.2%), intrauterine death (3.7% vs. 1.2%) and premature labour (9.3% vs. 3.2%) were more often found in women who experienced VAW than those who did not, the latter was statistically significant (P < 0.05). Violence avoidance strategies included 'playing along' (51.3%) and 'praying' (21%). Pregnancy was protective against VAW. Empowerment of women through education and employment is crucial. Counselling on planning of families is also necessary. Screening for violence in pregnancy and close monitoring of the abused to ensure good obstetric outcome is recommended.

Geoelectrical characterisation of basement aquifers: the case of Iberekodo, southwestern Nigeria

NASA Astrophysics Data System (ADS)

Aizebeokhai, Ahzegbobor P.; Oyeyemi, Kehinde D.

2018-03-01

Basement aquifers, which occur within the weathered and fractured zones of crystalline bedrocks, are important groundwater resources in tropical and subtropical regions. The development of basement aquifers is complex owing to their high spatial variability. Geophysical techniques are used to obtain information about the hydrologic characteristics of the weathered and fractured zones of the crystalline basement rocks, which relates to the occurrence of groundwater in the zones. The spatial distributions of these hydrologic characteristics are then used to map the spatial variability of the basement aquifers. Thus, knowledge of the spatial variability of basement aquifers is useful in siting wells and boreholes for optimal and perennial yield. Geoelectrical resistivity is one of the most widely used geophysical methods for assessing the spatial variability of the weathered and fractured zones in groundwater exploration efforts in basement complex terrains. The presented study focuses on combining vertical electrical sounding with two-dimensional (2D) geoelectrical resistivity imaging to characterise the weathered and fractured zones in a crystalline basement complex terrain in southwestern Nigeria. The basement aquifer was delineated, and the nature, extent and spatial variability of the delineated basement aquifer were assessed based on the spatial variability of the weathered and fractured zones. The study shows that a multiple-gradient array for 2D resistivity imaging is sensitive to vertical and near-surface stratigraphic features, which have hydrological implications. The integration of resistivity sounding with 2D geoelectrical resistivity imaging is efficient and enhances near-surface characterisation in basement complex terrain.

The 10-Item Connor-Davidson Resilience Scale: Factorial Structure, Reliability, Validity, and Correlates Among Student Nurses in Southwestern Nigeria.

PubMed

Aloba, Olutayo; Olabisi, Oluseyi; Aloba, Tolulope

2016-01-01

The 10-item Connor-Davidson Resilience Scale (CD-RISC) has demonstrated satisfactory psychometric properties as a measure of resilience in all the previous studies conducted in developed countries. The objective of this study was to explore the psychometric characteristics of the 10-item CD-RISC among students nurses in southwestern Nigeria. This descriptive cross-sectional study involved a total of 449 student nurses who completed the 10-item CD-RISC in addition to measures of self-esteem, depression, religiosity, and psychological distress. The scale demonstrated adequate reliability (Cronbach's α = .81) and satisfactory validity with significant correlations with the measures of self-esteem, depression, religiosity, and psychological distress. Factor analyses revealed that resilience was best explained by a two-factor construct. The scale is a valid measure of resilience among Nigerian student nurses. © The Author(s) 2016.

Endocrine-disruptor molecular responses, occurrence of intersex and gonado-histopathological changes in tilapia species from a tropical freshwater dam (Awba Dam) in Ibadan, Nigeria.

PubMed

Adeogun, Aina O; Onibonoje, Kolawole; Ibor, Oju R; Omiwole, Roseline A; Chukwuka, Azubuike V; Ugwumba, Alex O; Ugwumba, Adiaha A A; Arukwe, Augustine

2016-05-01

In the present study, the occurrence of endocrine disruptive responses in Tilapia species from Awba Dam has been investigated, and compared to a reference site (Modete Dam). The Awba Dam is a recipient of effluents from University of Ibadan (Nigeria) and several other anthropogenic sources. A total of 132 Tilapia species (Sarotherodon malenotheron (n=57 and 32, males and females, respectively) and Tilapia guineensis (n=23 and 20, males and females, respectively)) were collected from June to September 2014. At the reference site, samples of adult male and female S. melanotheron (48 males and 47 females) and T. guineensis (84 males and 27 females) were collected. Gonads were morphologically and histologically examined and gonadosomatic index (GSI) was calculated. Hepatic mRNA transcriptions of vitellogenin (Vtg) and zona radiata protein (Zrp) genes were analyzed using validated RT-qPCR. Significant increase in Vtg and Zrp transcripts were observed in male tilapias from Awba Dam, compared to males from the reference site. In addition, male tilapias from Awba Dam produced significantly higher Vtg and Zrp mRNA, compared to females in June and July. However, at the natural peak spawning period in August and September, females produced, significantly higher Vtg and Zrp mRNA, compared to males. Fish gonads revealed varying incidence of intersex with a striking presence of two (2) pairs of testes and a pair of ovary in S. melanotheron from Awba Dam. The entire fish population examined at Awba Dam showed a high prevalence of intersex (34.8%), involving phenotypic males and females of both species. Analysis of sediment contaminant levels revealed that As, Cd, Pb, Hg and Ni (heavy metals), monobutyltin cation, 4-iso-nonyphenol and PCB congeners (138, 153 and 180) were significantly higher in Awba Dam, compared to the reference site. Principal component analysis (PCA) showed that fish variables were positively correlated with sediment contaminant burden at Awba Dam, indicating

Our chairman is very efficient: community participation in the delivery of primary health care in Ibadan, Southwest Nigeria

PubMed Central

Iyanda, Omowunmi Folake; Akinyemi, Oluwaseun Oladapo

2017-01-01

Introduction Community participation is rapidly being viewed as a requirement for the successful acceptance of health services; it integrates a complicated process which involves customs, beliefs, culture and power relations, not only structures and policies. Yet, there is a wide knowledge gap and changes favouring community participation in primary health care is still minimal. This study aims to assess the process indicators and other factors influencing community participation in the delivery of primary health care. Methods This descriptive cross-sectional study using qualitative methods was conducted in Ibadan South East Local Government Area of Oyo State, Nigeria between July and September, 2015. The interview and Focus Group Discussion guides centred around five participation indicators of needs assessment, leadership, resource mobilization, organization and management was used to collect data. A total of 12 in-depth interviews and four FGDs were conducted among male and female respondents consisting PHC service providers and community members purposively selected from four wards of the LGA. Spidergrams were constructed to visualize the levels of community participation from respondents' opinions. Results About 51.1% of the 45 respondents (with mean age 45.5 ± 8.09 years) were males. The respondents view community participation in the delivery of PHC in the LGA as being wide (open). Majority of the service users believe and agree that the level of community participation in their wards is about average while the service providers believed that participation was very high. However, respondents identified female representation, collaboration with pre-existing community structures, top-down and bottom-up approach to service delivery as factors affecting community participation in PHC delivery. Conclusion This study provides a baseline data on community participation in the delivery of primary health care. Community participation is still an important principle

Interventions for violence prevention among young female hawkers in motor parks in south-western Nigeria: a review of effectiveness.

PubMed

Fawole, Olufunmilayo I; Ajuwon, Ademola J; Osungbade, Kayode O; Faweya, Olufemi C

2003-04-01

An intervention study was carried out among hawkers, drivers, instructors, police and judicial officers to reduce the incidence of violence against young female hawkers in three states of south-western Nigeria. Knowledge and experience of violence among the hawkers before and after the interventions were then compared. Findings show that they had greater knowledge of the different types of violence (p < 0.05), were more aware of their vulnerability to violence (99.4% after compared to 82.7% before intervention) and sought help or redress (76.3% after compared to 45.8% before intervention) following violent acts. Sexual violence was the commonest type experienced (30.4% and 15.7% at base line and end line respectively). The rate of violence also decreased. We conclude that multidisciplinary interventions that empower women economically and educationally and involve all stakeholders are effective in preventing violence against women.

Functional health of patients with knee osteoarthritis in a family medicine clinic in Ibadan.

PubMed

Ilori, T; Ladipo, M M; Ogunbode, A M

2016-09-01

Patients with knee osteoarthritis experience pain and functional impairment, which impacts upon activities of daily living ultimately leading to a loss of functional independence and low quality- of-life. This study therefore aimed at evaluating the functional health status of patients with knee osteoarthritis in the Family Medicine clinic, University College Hospital, Ibadan, Nigeria. A cross-sectional study was conducted on 270 eligible respondents between January and March 2011. The Ibadan Knee/Hip Osteoarthritis Measure (IKHOAM) was administered after screening with the knee pain screening tool (KNEST). Respondents'Socio- demographic characteristics and knee pain intensity ratings were also recorded. The age range of respondents in the study was from 28 years to 85 years with a female: male ratio 5:1. Out of the 270 respondents studied, 146 (54.1%) reported restriction in performing duties at work. One hundred and twenty seven respondents (47.0%) needed some assistance in walking outside the house for 15 to 20 minutes, whilst 195 (72.2%) required some assistance in climbing stairs. Thirty four (12.6%) of Muslims and 77 (28.5%) of Christians could not kneel to pray. Males are twice more likely to have a better functional health than females (OR= 2.1, 95% CI= 1.0- 4.6, p=0.046). Knee osteoarthritis significantly impairs activities of daily living, especially some socio-cultural and religious practices of respondents. Therefore in addition to treating the knee symptoms, removing environmental barriers may reduce immobility within and outside the home thereby improving functionality.

Detection of Extended Spectrum Beta-Lactamases Resistance Genes among Bacteria Isolated from Selected Drinking Water Distribution Channels in Southwestern Nigeria.

PubMed

Adesoji, Ayodele T; Ogunjobi, Adeniyi A

2016-01-01

Extended Spectrum Beta-Lactamases (ESBL) provide high level resistance to beta-lactam antibiotics among bacteria. In this study, previously described multidrug resistant bacteria from raw, treated, and municipal taps of DWDS from selected dams in southwestern Nigeria were assessed for the presence of ESBL resistance genes which include bla TEM, bla SHV, and bla CTX by PCR amplification. A total of 164 bacteria spread across treated (33), raw (66), and municipal taps (68), belonging to α-Proteobacteria, β-Proteobacteria, γ-Proteobacteria, Flavobacteriia, Bacilli, and Actinobacteria group, were selected for this study. Among these bacteria, the most commonly observed resistance was for ampicillin and amoxicillin/clavulanic acid (61 isolates). Sixty-one isolates carried at least one of the targeted ESBL genes with bla TEM being the most abundant (50/61) and bla CTX being detected least (3/61). Klebsiella was the most frequently identified genus (18.03%) to harbour ESBL gene followed by Proteus (14.75%). Moreover, combinations of two ESBL genes, bla SHV + bla TEM or bla CTX + bla TEM, were observed in 11 and 1 isolate, respectively. In conclusion, classic bla TEM ESBL gene was present in multiple bacterial strains that were isolated from DWDS sources in Nigeria. These environments may serve as foci exchange of genetic traits in a diversity of Gram-negative bacteria.

Determination of asymptomatic carrier rate of beta-haemolytic group B Streptococcus in vaginas of pregnant women in Ibadan, Nigeria.

PubMed

Olanisebe, S B; Adetosoye, A I

1986-04-01

Bacteriological studies of 500 vaginal swabs from pregnant women in second and third trimester from 4 government hospitals in Ibadan showed that 8 (1.6 per cent) were found to be culture-positive for Group B Streptococcus. Five (1.0 per cent) were found to harbour group D streptococci. All the 8 group B Streptococcus isolates were sensitive to erythromycin, methicillin, penicillin G, ampicillin and chloramphenicol in decreasing order. They were resistant to tetracycline, sulphafurazole and streptomycin.

Seroprevalence of HIV, HBV, HCV, and HTLV among Pregnant Women in Southwestern Nigeria.

PubMed

Opaleye, Oluyinka Oladele; Igboama, Magdalene C; Ojo, Johnson Adeyemi; Odewale, Gbolabo

2016-01-01

Sexually transmitted infections (STIs) are major public health challenge especially in developing countries. This study was designed to determine the prevalence of Hepatitis B virus (HBV), Hepatitis C Virus (HCV), Human immunodeficiency virus (HIV), and Human T-cell lymphotropic Virus type I (HTLV-I) among pregnant women attending antenatal clinic, in Ladoke Akintola University Teaching Hospital, Osogbo, and South-Western Nigeria. One hundred and eighty two randomly selected pregnant women were screened for HBsAg, anti-HCV, anti-HIV and HTLV-1 IgM antibodies using commercially available ELISA kit. Of the 182 blood samples of pregnant women screened whose age ranged from 15-49 years, 13 (7.1%), 5 (2.7%), 9 (4.9%), and 44 (24.2%) were positive for HBsAg, anti-HCV, anti-HIV, and HTLV-1 IgM antibodies, respectively. The co-infection rate of 0.5% was obtained for HBV/HCV, HBV/HIV, HIV/HTLV-1, and HCV/HTLV-1 while 1.1% and 0% was recorded for HBV/HTLV-1 and HCV/HIV co-infections, respectively. Expected risk factors such as history of surgery, circumcision, tattooing and incision showed no significant association with any of the viral STIs (P > 0.05). This study shows that there is the need for a comprehensive screening of all pregnant women for HBsAg, anti-HCV, anti-HIV and HTLV-1 to prevent mother to child transmission of these viral infections and its attending consequences.

Electrical resistivity and geotechnical assessment of subgrade soils in southwestern part of Nigeria

NASA Astrophysics Data System (ADS)

Adebisi, N. O.; Ariyo, S. O.; Sotikare, P. B.

2016-07-01

The subgrade soils in areas underlain by the slightly Migmatized to Non-migmatized Metasedimentary and Metaigneous rocks of Southwestern Nigeria have been considerably investigated. However, a serious research which employs electrical resistivity method for insight into the profile development, as well as estimation of resistance to deformation for predicting the stability of flexible highway pavements is yet to be carried out. In this study, Vertical Electrical Sounding (VES) were carried out after a reconnaissance survey based on stable and unstable locations on the road. Index and strength tests related to road construction were also carried out on bulk samples obtained from stable and failed (unstable) locations of the Ago-Iwoye/Ishara highway. Results show mostly three (3) layers in the profiles with H, HK, and HKH curve types. The subgrade soils below the stable locations have better vertical and interval variations in the resistivities (89-1095 Ωm) to a depth of 3.4 m as against those from the failed portions. Those from the stable locations also have higher specific gravity (2.72), low-medium plasticity and A-2-6 kaolinitic clayey soils with higher compacted density (2090 kg/m3) compared to subgrade soils from the failed locations. On the basis of Califonia Bearing Ratio (CBR), subgrade soils at stable locations have greater strength than those obtained from failed locations. Estimated resistance to deformation (R-value) and resilient modulus (MR) proved to be the overriding parameters for predicting the stability of the flexible highway pavements.

Single dose treatment of gonococcal urethritis with augmentin in Ibadan.

PubMed

Osoba, A O; Oyelese, A O; Ashiru, J O; Ekweozor, C C; Ochei, J

1985-01-01

Augmentin, a new orally absorbed broadspectrum antibacterial agent comprising of amoxycillin trihydrate and potassium clavulanate, was investigated in the treatment of gonococcal urethritis in Ibadan, Nigeria, where penicillinase producing Neisseria gonorrhoeae (PPNG) constitute about 80% of the circulating strains of gonococci. Two different formulations of the agent were employed in the study. The first formulation consisting of 3.0 g amoxycillin and 125 mg clavulanic acid, achieved a cure rate of 75% (i.e. eighteen out of twenty-four patients) among PPNG infections, but 100% cure rate among nine patients with non-PPNG infections. The second formulation consisting of 3.0 g amoxycillin and 250 mg clavulanic acid, had a cure rate of 86% (i.e. fifty-seven out of sixty-six patients) among PPNG infections, and 91% (i.e. ten out of eleven patients) among non-PPNG infections. Clavulanic acid appears to potentiate and enhance the activity of amoxycillin against the beta-lactamase produced by the gonococci. Augmentin seems to be a good and acceptable agent for the treatment of gonococcal infections, in this environment and further studies on its efficacy are therefore justified, such as the simultaneous administration of probenecid.

Fertility desires of Yoruba couples of South-western Nigeria.

PubMed

Oyediran, Kolawole Azeez

2006-09-01

Using the matched wife-husband (763) sample from the data collected from Ogbomoso and Iseyin towns in Oyo State, Nigeria, this paper examines factors associated with couples' fertility intention. The analysis used logistic regression models for predicting the effects of selected socioeconomic background characteristics on a couple's fertility intention. Results indicate high levels of concurrence among husbands and wives on fertility intention. Where differences exist, husbands are more pronatalists than their wives. About 87% of pairs of partners reported similar fertility preferences. Of these couples, 59.5% wanted more children while only 27.8% reported otherwise. The logistic regression models indicated that a couple's fertility intention was associated with age, education, place of residence, frequency of television-watching and number of living children. Therefore, programme interventions aimed at promoting fertility reduction in Nigeria should convey fertility regulation messages to both husbands and wives.

Cultural categorization of febrile illnesses in correlation with herbal remedies used for treatment in Southwestern Nigeria.

PubMed

Ajaiyeoba, E O; Oladepo, O; Fawole, O I; Bolaji, O M; Akinboye, D O; Ogundahunsi, O A T; Falade, C O; Gbotosho, G O; Itiola, O A; Happi, T C; Ebong, O O; Ononiwu, I M; Osowole, O S; Oduola, O O; Ashidi, J S; Oduola, A M J

2003-04-01

The ethnographic study was conducted in two communities in Oyo State in Southwestern Nigeria. The study sites consisted of a rural and an urban local government area located in the tropical rain forest zone of Nigeria. The study was designed to obtain information on febrile illnesses and herbal remedies for treatment with the aim of identifying potential antimalarial drugs. The study revealed that fever is a general term for describing illnesses associated with elevated body temperature. The indigenous Yoruba ethnic population has categorized fever based on symptoms and causes. The present communication is the result of focus group discussion and semi-structured questionnaire administered to traditional healers, herb sellers, elders and mothers. This was on types of fevers, symptoms and causes of febrile illnesses. The investigation also included use of traditional herbs in the prevention and treatment of the illnesses in the two communities.A total of 514 respondents were interviewed. This was made up of 266 (51.8%) from Atiba local government area (LGA), an urban centre while 248 (48.2%) respondents were interviewed from Itesiwaju LGA, a rural community. The LGAs are located in Oyo State of Nigeria. The respondents proffered 12 types of febrile illnesses in a multiple response answering system in Yoruba language. The most common ones (direct translation into English) were: yellow fever (39.1%), typhoid (34.8%), ordinary (28.8%), rainy season (20.8%) and headache (10.5%) fevers, respectively. Perceived causes of each of the febrile illnesses included stress, mosquito bites, unclean water, rains and over exposure to the sun. Methods of fever prevention were mainly with the use of herbal decoctions, powdered herbs, orthodox medications and maintenance of proper hygiene. Of a total of 112 different herbal remedies used in the treatment of the febrile illnesses compiled from the study, 25 recipes are presented. Recipes consisted of 2-7 ingredients. Oral decoctions (84

Barriers to radiotherapy access at the University College Hospital in Ibadan, Nigeria.

PubMed

Anakwenze, Chidinma P; Ntekim, Atara; Trock, Bruce; Uwadiae, Iyobosa B; Page, Brandi R

2017-08-01

Nigeria has the biggest gap between radiotherapy availability and need, with one machine per 19.4 million people, compared to one machine per 250,000 people in high-income countries. This study aims to identify its patient-level barriers to radiotherapy access. This was a cross sectional study consisting of patient questionnaires ( n  = 50) conducted in January 2016 to assess patient demographics, types of cancers seen, barriers to receiving radiotherapy, health beliefs and practices, and factors leading to treatment delay. Eighty percent of patients could not afford radiotherapy without financial assistance and only 6% of the patients had federal insurance, which did not cover radiotherapy services. Of the patients who had completed radiotherapy treatment, 91.3% had experienced treatment delay or often cancellation due to healthcare worker strike, power failure, machine breakdown, or prolonged wait time. The timeliness of a patient's radiotherapy care correlated with their employment status and distance from radiotherapy center ( p  < 0.05). Barriers to care at a radiotherapy center in a low- and middle-income country (LMIC) have previously not been well characterized. These findings can be used to inform efforts to expand the availability of radiotherapy and improve current treatment capacity in Nigeria and in other LMICs.

Planning health education: Internet and computer resources in southwestern Nigeria. 2000-2001.

PubMed

Oyadoke, Adebola A; Salami, Kabiru K; Brieger, William R

The use of the Internet as a health education tool and as a resource in health education planning is widely accepted as the norm in industrialized countries. Unfortunately, access to computers and the Internet is quite limited in developing countries. Not all licensed service providers operate, many users are actually foreign nationals, telephone connections are unreliable, and electricity supplies are intermittent. In this context, computer, e-mail, Internet, and CD-Rom use by health and health education program officers in five states in southwestern Nigeria were assessed to document their present access and use. Eight of the 30 organizations visited were government health ministry departments, while the remainder were non-governmental organizations (NGOs). Six NGOs and four State Ministry of Health (MOH) departments had no computers, but nearly two-thirds of both types of agency had e-mail, less than one-third had Web browsing facilities, and six had CD-Roms, all of whom were NGOs. Only 25 of the 48 individual respondents had computer use skills. Narrative responses from individual employees showed a qualitative difference between computer and Internet access and use and type of agency. NGO staff in organizations with computers indicated having relatively free access to a computer and the Internet and used these for both program planning and administrative purposes. In government offices it appeared that computers were more likely to be located in administrative or statistics offices and used for management tasks like salaries and correspondence, limiting the access of individual health staff. These two different organizational cultures must be considered when plans are made for increasing computer availability and skills for health education planning.

Hydrogeological characterisation and prospect of basement Aquifers of Ibarapa region, southwestern Nigeria

NASA Astrophysics Data System (ADS)

Akanbi, Olanrewaju Akinfemiwa

2018-06-01

The present study involved the use of 82 geo-electric soundings, and the measurement of well inventory and conduct of yield tests in 19 wells across the various bedrock terrains of Ibarapa region of southwestern Nigeria. The aim is to proffer solution to the unsustainable yield of the available boreholes in order to effectively exploit the existing groundwater resource in the area. From the geological reports, the area is underlain by four principal crystalline rocks that include porphyritic granite, gneisses, amphibolite and migmatite. The geo-electric studies revealed that the degree and extent of development of the weathered-fractured component varied, leading to diversity in groundwater yield and in aquifer vulnerability to contamination. The thickness of the weathered layer is greater than 18 m in areas underlain by amphibolite and gneisses and less than 13 m within migmatite and porphyritic granite terrains. High groundwater yield greater than 70 m3/day was recorded in wells within the zones of rock contacts and in areas with large concentration of bedrock fractures and elevated locations across the various bedrock terrains. Aquifer vulnerability is low in amphibolite, high in granitic terrains, low to moderate in gneisses and high to moderate in migmatite. Also, wells' depths and terrain elevation have a moderate to strong indirect relationship with groundwater yield in most bedrock terrains, except in high topographic areas underlain by porphyritic granite. Therefore, there is need for modification of well depth in accordance with the terrain elevation and hydrogeological complexity of the weathered-fractured components of the variuos bedrock terrains, so as to ensure a sustainable groundwater yield.

Radon-222 in groundwater and effective dose due to ingestion and inhalation in the city of Ibadan, Nigeria.

PubMed

Ademola, Janet Ayobami; Oyeleke, Oyebode Akanni

2017-03-20

Radon concentration in groundwater collected from the eleven Local Government Areas (LGAs) of Ibadan, Nigeria, was analyzed. Annual effective doses due to ingestion and inhalation of radon from the consumption of the water were determined. The arithmetic means (AMs) of radon concentration for the 11 LGAs varied from 2.18 to 76.75 Bq l -1 with a standard deviation of 1.57 and 70.64 Bq l -1 , respectively. The geometric means (GMs) varied from 1.67 to 49.47 Bq l -1 with geometric standard deviation of 2.22 and 3.04, respectively. About 58% of the 84 water samples examined had a higher concentration of radon than the 11.1 Bq l -1 recommended by United States Environmental Protection Agency (USEPA); the AMs of six LGAs and GMs of three LGAs were higher than the recommended value. However the AMs and GMs of all the LGAs with about 93% of the water sampled were lower than the 100 Bq l -1 recommended by the World Health Organization and EURATOM drinking water directive. The concentration of radon varied with the geological formation of the area. The AMs of the annual effective dose due to ingestion of radon in water ranged from 0.036 to 1.261 mSv y -1 , 0.071 to 2.521 mSv y -1 and 0.042 to 1.471 mSv y -1 for adult, child and infant, respectively and the GMs in the range of 0.026 to 0.813, 0.055 to 1.625 and 0.032 to 0.948 mSv y -1 , respectively. The AMs of 10 LGAs and GMs of 7 LGAs were higher than the recommended reference dose level of 0.1 mSv y -1 from the consumption of water for the duration of one year for all the three categories of people. The AMs and GMs of the annual effective dose due to inhalation of radon in drinking water ranged from 0.533 to 18.82 μSv y -1 and 0.411 to 12.13 μSv y -1 , respectively, contributing less to the overall dose.

Whitefly Bemisia tabaci (Homoptera: Aleyrodidae) infestation on cassava genotypes grown at different ecozones in Nigeria.

PubMed

Ariyo, O A; Dixon, A G O; Atiri, G I

2005-04-01

Large-scale screening of cassava, Manihot esculenta Crantz, genotypes for resistance to infestation by whitefly Bemisia tabaci Gennadius, the vector of cassava mosaic geminiviruses, is limited. A range of new cassava elite clones were therefore assessed for the whitefly infestation in the 1999/2000 and 2000/2001 cropping seasons in experimental fields of International Institute of Tropical Agriculture, Ibadan, Nigeria. On each scoring day, between 0600 and 0800 hours when the whiteflies were relatively immobile, adult whitefly populations on the five topmost expanded leaves of cassava cultivars were counted. All through the 6-mo scoring period, there was a highly significant difference in whitefly infestation among the new cassava elite clones. Vector population buildup was observed in Ibadan (forest-savanna transition zone) and Onne (humid forest), 2 mo after planting (MAP). Mean infestation across cassava genotypes was significantly highest (16.6 whiteflies per plant) in Ibadan and lowest in Zaria (0.2). Generally, whitefly infestation was very low in all locations at 5 and 6 MAP. During this period, cassava genotypes 96/1439 and 91/02324 significantly supported higher infestations than other genotypes. Plants of 96/1089A and TMS 30572 supported the lowest whitefly infestation across cassava genotypes in all locations. The preferential whitefly visitation, the differences between locations in relation to whitefly population, cassava mosaic disease, and the fresh root yield of cassava genotypes are discussed.

Alternative Format Preferences among Secondary School Visually Impaired Students in Nigeria

ERIC Educational Resources Information Center

Adetoro, 'Niran

2012-01-01

Persons with visual impairment have consistently shown a preference for one alternative reading format over another, often because of factors outside their control. This study adopted survey research design to investigate alternative format preferences among secondary school visually impaired students, focusing on Southwestern Nigeria. Using total…

The geo-spatial information infrastructure at the Centre for Control and Prevention of Zoonoses, University of Ibadan, Nigeria: an emerging sustainable One-Health pavilion.

PubMed

Olugasa, B O

2014-12-01

The World-Wide-Web as a contemporary means of information sharing offers a platform for geo-spatial information dissemination to improve education about spatio-temporal patterns of disease spread at the human-animal-environment interface in developing countries of West Africa. In assessing the quality of exposure to geospatial information applications among students in five purposively selected institutions in West Africa, this study reviewed course contents and postgraduate programmes in zoonoses surveillance. Geospatial information content and associated practical exercises in zoonoses surveillance were scored.. Seven criteria were used to categorize and score capability, namely, spatial data capture; thematic map design and interpretation; spatio-temporal analysis; remote sensing of data; statistical modelling; the management of spatial data-profile; and web-based map sharing operation within an organization. These criteria were used to compute weighted exposure during training at the institutions. A categorical description of institution with highest-scoring of computed Cumulative Exposure Point Average (CEPA) was based on an illustration with retrospective records of rabies cases, using data from humans, animals and the environment, that were sourced from Grand Bassa County, Liberia to create and share maps and information with faculty, staff, students and the neighbourhood about animal bite injury surveillance and spatial distribution of rabies-like illness. Uniformly low CEPA values (0-1.3) were observed across academic departments. The highest (3.8) was observed at the Centre for Control and Prevention of Zoonoses (CCPZ), University of Ibadan, Nigeria, where geospatial techniques were systematically taught, and thematic and predictive maps were produced and shared online with other institutions in West Africa. In addition, a short course in zoonosis surveillance, which offers inclusive learning in geospatial applications, is taught at CCPZ. The paper

Social support seeking and self-efficacy-building strategies in enhancing the emotional well-being of informal HIV/AIDS caregivers in Ibadan, Oyo state, Nigeria.

PubMed

Okeke, Bernedette Okwuchukwu

2016-01-01

This study examined the relative efficacy of social support seeking (SSS) and self-efficacy building (SEB) in the management of emotional well-being of caregivers of people suffering from HIV/AIDS. It was based at the United States President's Emergency Plan for AIDS Relief (PEPFAR) center in the University College Hospital, Ibadan, Oyo state, being the first and the largest teaching hospital in Nigeria. A 3 × 2 factorial design consisting of treatment and a control group was used. The columns have two levels of gender being male and female caregivers. One-hundred and sixty-five (165) caregivers who were taking care of people that are suffering from HIV/AIDS were purposively selected and randomly assigned to the treatment groups and control. The treatment was carried out for a period of eight weeks. Two null hypotheses were tested, both at .05 levels of significance. Data were collected with the use of standardized intruments rating scale; social support scale, general self-efficacy scale and emotional well-being scale. ANCOVA was used to establish significant treatment effects with the pretest as covariate. Even though SSS and SEB were both found to be effective in enhancing the emotional well-being of informal caregivers in this study when compared to the controls, SSS was significantly more effective than SEB in achieving this goal. Since the HIV/AIDS patients cannot be adequately cared for in the hospital settings due to severe shortages of material, personnel and time, serious efforts should be made by the three levels of the health care system viz: the primary, secondary and tertiary health care systems, to encourage the employment of the psychological management of caregivers of people suffering from HIV/AIDS. Also, the psychologists, clinical psychologists and the significant others should be encouraged to employ this psychological management in the care of HIV/AIDS informal caregivers.

Social support seeking and self-efficacy-building strategies in enhancing the emotional well-being of informal HIV/AIDS caregivers in Ibadan, Oyo state, Nigeria

PubMed Central

Okeke, Bernedette Okwuchukwu

2016-01-01

Abstract This study examined the relative efficacy of social support seeking (SSS) and self-efficacy building (SEB) in the management of emotional well-being of caregivers of people suffering from HIV/AIDS. It was based at the United States President's Emergency Plan for AIDS Relief (PEPFAR) center in the University College Hospital, Ibadan, Oyo state, being the first and the largest teaching hospital in Nigeria. A 3 × 2 factorial design consisting of treatment and a control group was used. The columns have two levels of gender being male and female caregivers. One-hundred and sixty-five (165) caregivers who were taking care of people that are suffering from HIV/AIDS were purposively selected and randomly assigned to the treatment groups and control. The treatment was carried out for a period of eight weeks. Two null hypotheses were tested, both at .05 levels of significance. Data were collected with the use of standardized intruments rating scale; social support scale, general self-efficacy scale and emotional well-being scale. ANCOVA was used to establish significant treatment effects with the pretest as covariate. Even though SSS and SEB were both found to be effective in enhancing the emotional well-being of informal caregivers in this study when compared to the controls, SSS was significantly more effective than SEB in achieving this goal. Since the HIV/AIDS patients cannot be adequately cared for in the hospital settings due to severe shortages of material, personnel and time, serious efforts should be made by the three levels of the health care system viz: the primary, secondary and tertiary health care systems, to encourage the employment of the psychological management of caregivers of people suffering from HIV/AIDS. Also, the psychologists, clinical psychologists and the significant others should be encouraged to employ this psychological management in the care of HIV/AIDS informal caregivers. PMID:26831832

The Potential of GIS as a Management Tool for Avenue Trees Population in Small Communities; a Case Study of Idi-Shin Community, Ibadan, Nigeria

NASA Astrophysics Data System (ADS)

Olokeogun, O. S.; Akintola, O. O.; Abodunrin, E. K.

2016-06-01

This study demonstrates the potentials of Geographic Information System (GIS) as a management tool for avenue trees (Street trees) populations in small communities (using Idi-Ishin community, Ibadan, Nigeria as a case study). GIS is a decision support system which integrate data or set of data from different sources, bringing them under the same referencing system in a computer system. An Ikonos Imagery (1m Spatial Resolution) of the study area was digitized to produce a digital map using ArcGIS 10.1 version. The avenue trees species ≥ 5cm diameter at breast height (DBH) was selected for enumeration. These trees were then measured and tagged. The Height, Girth and Geographic location (X &Y coordinate) of the trees were measured with Haga altimeter, Girthing tape and Hand held Global Positioning System (GPS) respectively. The species and families of the trees enumerated were also identified. Data were analysed for basal area (BA) and volume (V). A total number of 43 avenue trees were assessed in Idi-Ishin Community. Roystonea regia accounted for the majority of the avenue trees (25.58%), followed by Polyanthia longiflora (23.26%), Gliricida seprium (20.93%), Eucalyptus toreliana (13.95%), Delunix regea (6.98%). However Terminalia catapa, Terminalia radii, Azadrachita indica and Newbodia levis had the same abundance of 2.33%. It was also observed that the benefits derived from these avenue trees includes; Carbon sequestration, Beautification, Wind break and shade. A spatial relational database was created for the assessed avenue trees using ArcCatalog of ArcGIS 10.1 version. Based on the findings from the study (which serves as baseline information for the management of the avenue trees in the study area), it was therefore recommended that subsequent assessment should be carried out at 3-5 year interval in other to ensure proper and continuous monitoring and updating of the data.

Self-referral patterns among federal civil servants in oyo state, South-Western Nigeria.

PubMed

Okoli, Henry; Obembe, Taiwo; Osungbade, Kayode; Adeniji, Folashayo; Adewole, David

2017-01-01

Primary health care is widely accepted as the first point of care; yet, individuals requiring healthcare engage in self-referrals to higher levels of care thereby by-passing primary care. Little is known of the extent to which self-referrals are carried out when care is needed. This study thus sought to determine the prevalence of self-referral, its patterns and factors influencing self-referrals amongst federal civil servants in Southwestern Nigeria. A cross-sectional study was carried out among 300 federal civil servants who were interviewed using validated and pre-tested interviewer-administered semi structured questionnaires. Data was analyzed using univariate and Chi-square test at level of significance set at P <0.05. Mean age of the respondents was 39.96 ± 9.1 years with majority being married (80.7%); 90.7% completed tertiary education (and 76.7 % were middle grade (7-12) level officers. Most (60.0%) of the respondents had ever engaged in self-referral. Malaria was the commonest health problem (39.7%) for self-referral to secondary or tertiary facilities. Desire for quality service (35.7%) and competent staff (35.2%) were the commonest reasons for self-referral to a higher level of health care. More female respondents (76.0%) compared to male respondents (64.0%) significantly engaged in self-referral (p = 0.02, X2 = 5.14). Respondents having good knowledge of referral practices engaged less in self-referral compared to those with poor knowledge. (p = 0.02, X2 = 5.43). Having good knowledge of referral practices and being male are positively associated with referral practices. Creating awareness and improving knowledge on referral practices with special emphasis on women population are desirable strategies for encouraging the use of primary health care as first of point of contact with health systems.

Measles in Ibadan: a continuous scourge.

PubMed

Lagunju, I A; Orimadegun, A E; Oyedemi, D G

2005-12-01

Measles remains one of the leading causes of childhood mortality in the world, despite the availability of a safe, effective, relatively inexpensive vaccine. It is also one of the leading causes of childhood blindness in the developing world. We reviewed the records of cases of measles admitted into Oni Memorial Children's Hospital, Ibadan over a 5-year period, January 2000 to December 2004; to evaluate any changes in the pattern of the disease. A total of 666 cases of measles were admitted comprising of 347 males and 319 females, giving a male to female ratio of 1.1:1. The yearly incidence of measles remained fairly the same from January 2000 to December 2002. There was a marked increase in yearly incidence in the year 2003. The majority of the affected children (74.1%) were 2 years and below. One hundred and thirty-six (20.4%) cases developed measles before the age of 9 months, the recommended age for measles vaccination in Nigeria. The peak incidence occurred in the months February and March. The commonest complication was bronchopneumonia, seen in 45.2% of cases. Other complications include protein-energy malnutrition, tuberculosis, croup, keratopathy, otitis media, heart failure and tension pneumothorax. Fifty-six patients died giving a case fatality rate of 8.4%. Factors associated with increased mortality were young age (<2years) and malnutrition. Measles remains a major threat to the health of the Nigerian child. A significant number of children developed measles before receiving the required vaccination at the recommended age of 9 months. There is a need to review the current immunisation policy, strengthen immunisation practices and improve the living standards in order to make the eradication of measles a reality.

Assessing resources for implementing a community directed intervention (CDI) strategy in delivering multiple health interventions in urban poor communities in Southwestern Nigeria: a qualitative study.

PubMed

Ajayi, Ikeoluwapo O; Jegede, Ayodele S; Falade, Catherine O; Sommerfeld, Johannes

2013-10-24

Many simple, affordable and effective disease control measures have had limited impact due to poor access especially by the poorer populations (urban and rural) and inadequate community participation. A proven strategy to address the problem of access to health interventions is the Community Directed Interventions (CDI) approach, which has been used successfully in rural areas. This study was carried out to assess resources for the use of a CDI strategy in delivering health interventions in poorly-served urban communities in Ibadan, Nigeria. A formative study was carried out in eight urban poor communities in the Ibadan metropolis in the Oyo State. Qualitative methods comprising 12 focus group discussions (FGDs) with community members and 73 key informant interviews (KIIs) with community leaders, programme managers, community-based organisations (CBOs), non-government organisations (NGOs) and other stakeholders at federal, state and local government levels were used to collect data to determine prevalent diseases and healthcare delivery services, as well as to explore the potential resources for a CDI strategy. All interviews were audio recorded. Content analysis was used to analyse the data. Malaria, upper respiratory tract infection, diarrhoea and measles were found to be prevalent in children, while hypertension and diabetes topped the list of diseases among adults. Healthcare was financed mainly by out-of-pocket expenses. Cost and location were identified as hindrances to utilisation of health facilities; informal cooperatives (esusu) were available to support those who could not pay for care. Immunisation, nutrition, reproductive health, tuberculosis (TB) and leprosy, environmental health, malaria and HIV/AIDs control programmes were the ongoing interventions. Delivery strategies included house-to-house, home-based treatment, health education and campaigns. Community participation in the planning, implementation and monitoring of development projects was

High levels of unprotected anal intercourse and never testing for HIV among men who have sex with men in Nigeria: evidence from a cross-sectional survey for the need for innovative approaches to HIV prevention.

PubMed

Vu, Lung; Andrinopoulos, Katherine; Tun, Waimar; Adebajo, Sylvia

2013-12-01

To describe sexual risk behaviour, correlates of unprotected anal intercourse (UAI) and never testing for HIV and its implications for HIV prevention interventions among men who have sex with men (MSM) in Nigeria and other similar contexts. A cross-sectional survey was administered to 712 MSM in Abuja, Ibadan and Lagos, recruited through respondent-driven sampling (RDS). Levels of sexual risk behaviour and never having tested for HIV prior to the survey were calculated using weighted data for each city and unweighted data for the pooled sample. Correlates of UAI and never testing for HIV were determined using multiple logistic regression. The risk for HIV and STI among MSM in Nigeria is high, with 43.4% reporting UAI at last sex, 45.1% never having been tested for HIV and 53.9% reporting exchange of sex for resources in the past 6 months. Correlates of UAI in multivariate analysis included living in Ibadan, marriage or cohabitation with a woman, identification as bisexual, not having tested for HIV and being HIV-positive. Correlates of not having tested for HIV in multivariate analysis included living in Ibadan, young age, less education, unemployment and report of UAI. HIV testing is low and associated with UAI. Findings merit targeted and innovative approaches for HIV prevention for MSM, especially access to HIV self-testing. Attention to social and structural determinants of health-seeking and sexual risk behaviour is also needed, including the criminalisation of homosexuality and social marginalisation of MSM.

Evaluation of Organization and Administration of Intramural Sports Programmes in Secondary Schools in Ibadan Metropolis

ERIC Educational Resources Information Center

Abayomi, B. O.; Oyeniyi, Pat Ola; Ainazx, O. O.

2017-01-01

The paper appraised the organization and administration of intramural sports programmes in secondary schools in Ibadan metropolis. The descriptive research design of survey type was employed for the study. The population was all secondary school students and teachers in Ibadan Metropolis. The sample consisted of 500 respondents, 40 public…

Litho-structural analysis of eastern part of Ilesha schist belt, Southwestern Nigeria

NASA Astrophysics Data System (ADS)

Fagbohun, Babatunde Joseph; Adeoti, Blessing; Aladejana, Olabanji Odunayo

2017-09-01

The Ilesha schist belt is an excellent example of high strain shear belt within basement complex of southwestern Nigeria which is part of the larger West African Shield. The Ilesha schist belt is characterised by metasediment-metavolcanic, migmatite-gneiss and older granite rocks and the occurrence of a Shear zone which has been traced to and correlated with the central Hoggar Neoproterozoic shear zone as part of the Trans-Saharan Belt. Although the area is interesting in terms of geologic-tectonic setting, however, detailed geological assessment and structural interpretation of features in this area is lacking due accessibility problem. For these reasons we applied principal component analysis (PCA) and band ratio (BR) techniques on Landsat 8 OLI data for lithological discrimination while for structural interpretation, filtering techniques of edge enhancement and edge detection was applied on digital elevation model (DEM) acquired by shuttle radar topographic mission (SRTM) sensor. The PCA outperform BR for discrimination between quartzite and granite which are the most exposed rock units in the area. For structural interpretation, DEM was used to generate shaded relief model and edge maps which enable detailed structural interpretation. Geologic fieldwork was further conducted to validate structures and units identified from image processing. Based image interpretation, three deformation events were identified. The first event (D1) which is majorly a ductile deformation produced foliations and folds whose axial planes trend in NNE-SSW. The second event (D2) resulted in reactivation and rotation of the D1 structures particularly the folds in the NE-SW. The third event (D3) produced a transgressive deformation starting with the ductile deformation resulting in the development of sigmoidal structures oriented in NE-SW to E-W direction and the brittle deformation occurring at later stages producing fractures oriented in the E-W to NE-SW directions. These results have

Groundwater vulnerability assessment using hydrogeologic and geoelectric layer susceptibility indexing at Igbara Oke, Southwestern Nigeria

NASA Astrophysics Data System (ADS)

Oni, T. E.; Omosuyi, G. O.; Akinlalu, A. A.

2017-12-01

Groundwater vulnerability assessment was carried out at Igbara Oke Southwestern Nigeria, with a view to classify the area into vulnerability zones, by applying the electrical resistivity method, using Schlumberger electrode arrays with maximum electrode separation (AB/2) of 65 m in (41) different locations for data acquisition. Geoelectric parameters (layer resistivity and thickness) were determined from the interpreted data. The study area comprises four geoelectric layers (topsoil, lateritic layer, weathered/fractured layer and fresh basement). The geoelectric parameters of the overlying layers across the area were used to assess the vulnerability of the underlying aquifers to near-surface contaminants with the aid of vulnerability maps generated. Three models were compared by maps using geo-electrically derived models; longitudinal conductance, GOD (groundwater occurrence, overlying lithology and depth to the aquifer) and GLSI (geoelectric layer susceptibility indexing). The total longitudinal conductance map shows the north central part of the study area as a weakly protected (0.1-0.19) area, while the northern and southern parts have poor protective capacity (<0.1); this is in agreement with the GOD method which shows the northern part of the study area as less vulnerable (0-0.1) while the southern part has low/moderate (0.1-0.3) vulnerability to contamination. The longitudinal conductance exaggerates the degree of susceptibility to contamination than the GOD and GLSI models. From the models, vulnerability to contamination can be considered higher at the southern part than the northern part and therefore, sources of contamination like septic tank, refuse dump should be cited far from groundwater development area.

Enumeration and identification of gram negative bacteria present in soil underlying urban waste-sites in southwestern Nigeria.

PubMed

Achudume, A C; Olawale, J T

2010-09-01

Samples of soils underlying wastes were collected from four sites representing four demographic regions of a medium sized town in southwestern Nigeria. Standard methods and reference strains of isolated bacteria were employed for identification. Evaluation of the enzymatic and biochemical reactions showed that all isolated and identified microbes were non-fermenting heterotrophic (HTB). For example, Klebsiella pnemuniae may be involved in wound infections, particularly following bowel surgery. Similarly Pseudomonas aeruginosa can produce serious nosocomial infections if it gains access to the body through wounds or intravenous lines. From the 15 culure plates, 88 colonies with various characteristics were enumerated. They differed in aspect of viscosity and color. The bacterial species were identified by percent positive reactions while oxidative and sugar fermentation tests revealed various characteristics among the isolated strains. All of the isolates were negative for citrate utilization, gelatin liquefaction, nitrate reduction, methyl red and Voges Proskaur, motility and hydrogen sulphate production. The quantity of HTB present in an area serves as an index of the general sanitary conditions of that area. The presence of a large number of HTB, in an ecological area may be considered a liability as it can enhance the spread of diseases and on a larger scale may enable epidemics to arise. Therefore, there is need for control of waste sites by recovery and regular germicidal sanitation.

Epidemiological Characteristics and Clinical Outcome of HIV-Related Tuberculosis in a Population of TB Patients in South-western Nigeria.

PubMed

Olowe, Olugbenga A; Makanjuola, Olufunmilola B; Adekanmi, Adeniyi S; Adefioye, Olusola J; Olowe, Rita A

2017-06-01

Tuberculosis (TB) is the second leading cause of death from infectious disease globally with its impact more dramatic in resource limited settings. Individuals with human immunodeficiency virus (HIV) infection who also develop tuberculosis represent a significant challenge to TB control. This study was carried out to determine the prevalence of TB-HIV coinfection and pattern of infection among TB patients. We also compared treatment outcome among coinfected patients with those not coinfected. A six-year retrospective review of records of patients managed at the Tuberculosis Treatment Center of the LAUTECH Teaching Hospital, South-Western Nigeria from January 2009 to December 2014 was carried out. One hundred and five (26.3%) of the 399 TB patients seen in the study period were coinfected with HIV. About 10% of the subjects had extrapulmonary tuberculosis. Treatment failure was significantly worse among patients who had both HIV and TB compared with those who had TB only (49.5% vs. 32%, p = 0.001). Death rate was also higher in the coinfected individuals implying a poorer clinical outcome. High prevalence of TB-HIV coinfection and poor treatment outcome in this group of individuals, though predictable, calls for a more concerted effort in the management of TB-HIV coinfection.

Enhancement of Health Research Capacity in Nigeria through North-South and In-Country Partnerships

PubMed Central

Olaleye, David O.; Odaibo, Georgina N.; Carney, Paula; Agbaji, Oche; Sagay, Atiene S.; Muktar, Haruna; Akinyinka, Olusegun O.; Omigbodun, Akinyinka O.; Ogunniyi, Adesola; Gashau, Wadzani; Akanmu, Sulaimon; Ogunsola, Folasade; Chukwuka, Chinwe; Okonkwo, Prosper I.; Meloni, Seema T.; Adewole, Isaac; Kanki, Phyllis J.; Murphy, Robert L.

2014-01-01

Research productivity in Sub-Saharan Africa has the potential to affect teaching, student quality, faculty career development, and translational country-relevant research as it has in developed countries. Nigeria is the most populous country in Africa, with an academic infrastructure that includes 129 universities and 45 medical schools; however, despite the size, the country has unacceptably poor health status indicators. To further develop the research infrastructure in Nigeria, faculty and research career development topics were identified within the six Nigerian universities of the nine institutions of the Medical Education Partnership Initiative in Nigeria (MEPIN) consortium. The consortium identified a training model that incorporated multi-institutional “train the trainers” programs at the University of Ibadan, followed by replication at the other MEPIN universities. More than 140 in-country trainers subsequently presented nine courses to more than 1,600 faculty, graduate students, and resident doctors throughout the consortium during the program’s first three years (2011–2013). This model has fostered a new era of collaboration among the major Nigerian research universities, which now have increased capacity for collaborative research initiatives and improved research output. These changes, in turn, have the potential to improve the nation’s health outcomes. PMID:25072590

Bacterial species and mycotoxin contamination associated with locust bean, melon and their fermented products in south-western Nigeria.

PubMed

Adedeji, Bamidele S; Ezeokoli, Obinna T; Ezekiel, Chibundu N; Obadina, Adewale O; Somorin, Yinka M; Sulyok, Michael; Adeleke, Rasheed A; Warth, Benedikt; Nwangburuka, Cyril C; Omemu, Adebukola M; Oyewole, Olusola B; Krska, Rudolf

2017-10-03

The microbiological safety of spontaneously fermented foods is not always guaranteed due to the undefined fermenting microbial consortium and processing materials. In this study, two commonly consumed traditional condiments (iru and ogiri) and their respective raw seeds (locust bean and melon) purchased from markets in south-western Nigeria were assessed for bacterial diversity and mycotoxin contamination using 16S rRNA gene sequencing and liquid chromatography tandem mass spectrometry (LC-MS/MS), respectively. Two hundred isolates obtained from the raw seeds and condiments clustered into 10 operational taxonomic units (OTUs) and spanned 3 phyla, 10 genera, 14 species and 2 sub-species. Bacillus (25%) and Staphylococcus (23.5%) dominated other genera. Potentially pathogenic species such as Alcaligenes faecalis, Bacillus anthracis, Proteus mirabilis and Staphylococcus sciuri subsp. sciuri occurred in the samples, suggesting poor hygienic practice during production and/or handling of the condiments. A total of 48 microbial metabolites including 7 mycotoxins [3-nitropropionic acid, aflatoxin B 1 (AFB 1 ), AFB 2 , beauvericin, citrinin, ochratoxin A and sterigmatocystin] were quantified in the food samples. Melon and ogiri had detectable aflatoxin levels whereas locust bean and iru did not; the overall mycotoxin levels in the food samples were low. There is a need to educate processors/vendors of these condiments on good hygienic and processing practices. Copyright © 2017 Elsevier B.V. All rights reserved.

Characterization of Integrons and Sulfonamide Resistance Genes among Bacteria from Drinking Water Distribution Systems in Southwestern Nigeria.

PubMed

Adesoji, Ayodele T; Ogunjobi, Adeniyi A; Olatoye, Isaac O

2017-01-01

The emergence of antibiotic resistance among pathogenic bacteria in clinical and environmental settings is a global problem. Many antibiotic resistance genes are located on mobile genetic elements such as plasmids and integrons, enabling their transfer among a variety of bacterial species. Water distribution systems may be reservoirs for the spread of antibiotic resistance. Bacteria isolated from raw, treated, and municipal tap water samples from selected water distribution systems in south-western Nigeria were investigated using the point inoculation method with seeded antibiotics, PCR amplification, and sequencing for the determination of bacterial resistance profiles and class 1/2 integrase genes and gene cassettes, respectively. sul1,sul2, and sul3 were detected in 21.6, 27.8, and 0% of the isolates, respectively (n = 162). Class 1 and class 2 integrons were detected in 21.42 and 3.6% of the isolates, respectively (n = 168). Genes encoding resistance to aminoglycosides (aadA2, aadA1, and aadB), trimethoprim (dfrA15, dfr7, and dfrA1), and sulfonamide (sul1) were detected among bacteria with class 1 integrons, while genes that encodes resistance to strepthothricin (sat2) and trimethoprim (dfrA15) were detected among bacteria with class 2 integrons. Bacteria from these water samples are a potential reservoir of multidrug-resistant traits including sul genes and mobile resistance elements, i.e. the integrase gene. © 2016 S. Karger AG, Basel.

Application of multi-criteria decision analysis in prediction of groundwater resources potential: A case of Oke-Ana, Ilesa Area Southwestern, Nigeria

NASA Astrophysics Data System (ADS)

Akinlalu, A. A.; Adegbuyiro, A.; Adiat, K. A. N.; Akeredolu, B. E.; Lateef, W. Y.

2017-06-01

Groundwater Potential of Oke-Ana area southwestern Nigeria have been evaluated using the integration of electrical resistivity method, remote sensing and geographic information systems. The effect of five hydrogeological indices, namely lineament density, drainage density, lithology, overburden thickness and aquifer layer resistivity on groundwater occurrence was established. Multi-criteria decision analysis technique was employed to assign weight to each of the index using the concept of analytical hierarchy process. The assigned weight was normalized and consistency ratio was established. In order to evaluate the groundwater potential of Oke-Ana, sixty-seven (67) vertical electrical sounding points were occupied. Ten curve types were delineated in the study area. The curve types vary from simple three layer A and H-type curves to the more complex four, five and six layer AA, HA, KH, QH, AKH, HKH, KHA and KHKH curves. Four subsurface geo-electric sequences of top soil, weathered layer, partially weathered/fractured basement and the fresh basement were delineated in the area. The analytical process assisted in classifying Oke-Ana into, low, medium and high groundwater potential zones. Validation of the model from well information and two aborted boreholes suggest 70% agreement.

Comparative study of meanings, beliefs, and practices of female circumcision among three Nigerian tribes in the United States and Nigeria.

PubMed

Anuforo, Prisca O; Oyedele, Lola; Pacquiao, Dula F

2004-04-01

The study was conducted to gain insight into the meanings, beliefs, and practices of female circumcision among three Nigerian tribes in the United States and Nigeria. Participant-observations occurred in three sites in Nigeria (Ibadan, Lagos, and Owerri) and in Essex County, New Jersey (Newark, Irvington, and East Orange). A total of 50 informants included adult males and females from the three main Nigerian ethnic tribes: Igbo, Yoruba, and Hausa. Leininger's culture care theory of diversity and universality was the study framework. Findings revealed existence of similarities and differences in the cultural meanings, beliefs, and practices among the tribes. Religion, education, and occupation were significant factors influencing informants' attitudes toward continuation of the practice. Government-sponsored public education and influence by the media were found to increase informants' awareness of complications of female circumcision. Changes in attitudes toward the practice and use of alternative practices were evident.

Clinical presentation and visual status of retinitis pigmentosa patients: a multicenter study in southwestern Nigeria.

PubMed

Onakpoya, Oluwatoyin Helen; Adeoti, Caroline Olufunlayo; Oluleye, Tunji Sunday; Ajayi, Iyiade Adeseye; Majengbasan, Timothy; Olorundare, Olayemi Kolawole

2016-01-01

To review the visual status and clinical presentation of patients with retinitis pigmentosa (RP). Multicenter, retrospective, and analytical review was conducted of the visual status and clinical characteristics of patients with RP at first presentation from January 2007 to December 2011. Main outcome measure was the World Health Organization's visual status classification in relation to sex and age at presentation. Data analysis by SPSS (version 15) and statistical significance was assumed at P<0.05. One hundred and ninety-two eyes of 96 patients with mean age of 39.08±18.5 years and mode of 25 years constituted the study population; 55 (57.3%) were males and 41 (42.7%) females. Loss of vision 67 (69.8%) and night blindness 56 (58.3%) were the leading symptoms. Twenty-one (21.9%) patients had a positive family history, with RP present in their siblings 15 (71.4%), grandparents 11 (52.3%), and parents 4 (19.4%). Forty (41.7%) were blind at presentation and 23 (24%) were visually impaired. Blindness in six (15%) patients was secondary to glaucoma. Retinal vascular narrowing and retinal pigmentary changes of varying severity were present in all patients. Thirty-five (36.5%) had maculopathy, 36 (37.5%) refractive error, 19 (20%) lenticular opacities, and eleven (11.5%) had glaucoma. RP was typical in 85 patients (88.5%). Older patients had higher rates of blindness at presentation (P=0.005); blindness and visual impairment rate at presentation were higher in males than females (P=0.029). Clinical presentation with advanced diseases, higher blindness rate in older patients, sex-related difference in blindness/visual impairment rates, as well as high glaucoma blindness in RP patients requires urgent attention in southwestern Nigeria.

Oxytetracycline and penicillin-G residues in cattle slaughtered in south-western Nigeria: implications for livestock disease management and public health.

PubMed

Adesokan, Hezekiah K; Agada, Charity A; Adetunji, Victoria O; Akanbi, Ibikunle M

2013-01-01

After the discovery of indiscriminate antibiotic use in ready-for-slaughter cattle in south-western Nigeria, 90 tissue samples from randomly selected slaughtered cattle were evaluated for oxytetracycline and penicillin-G residues using high performance liquid chromatography and the data analysed by one-way Analysis of variance (ANOVA). The findings revealed residues of oxytetracycline (kidney: 9.47 µ/kg ± 3.24 µ/kg; liver: 12.73 µ/kg ± 4.39 µ/kg; muscle: 16.17 µ/kg ± 5.52 µ/kg) and penicillin-G (kidney: 6.27 µ/kg ± 2.46 µ/kg; liver: 8.5 µ/kg ± 2.80 µ/kg; muscle: 11.67 µ/kg ± 2.94 µ/kg) in all tissues screened. Significantly high levels (oxytetracycline: F = 16.77; penicillin-G: F = 29.38) were, however, found in muscles, followed by liver and then kidney – findings confirming recent antibiotic administration to the animals before slaughter. The dietary intakes through the tissues screened were 0.024% (oxytetracycline) and 0.017% (penicillin-G) of the acceptable daily intake (ADI). Although the concentrations in the tissues screened were below the maximum residue limits despite recent administration of these antibiotics before slaughter, the lower concentrations are suggestive of the probable low dosages often administered by those involved in indiscriminate use of antibiotics. This therefore raises serious concerns for the livestock industry as well as human health, given the resultant emergence and spread of resistant strains of bacterial pathogens that could ensue from prolonged use of low dosages of antibiotics. Additionally, the lower concentrations of the daily intakes notwithstanding, the plausible exposure to these antibiotics from other food sources is a cause for concern. Since antimicrobial misuse and its consequent effects are not just a problem limited to Nigeria but also a concern in sub-Saharan Africa, the need for national and international stakeholder intervention is emphasised.

Personal Factors as Predictors of Students' Academic Achievement in Colleges of Education in South Western Nigeria

ERIC Educational Resources Information Center

Adeyemi, Abisola Moradeyo; Adeyemi, Semiu Babatunde

2014-01-01

Educational stakeholders have continued to express concerns over the poor academic performance of Nigerian students at virtually all levels of academic engagements. This paper investigated personal factors as predictors of students' academic performance in the South-Western Nigeria. The study employed the ex post facto design using a survey design…

Institutional Factors as Predictors of Students' Academic Achievement in Colleges of Education in South Western Nigeria

ERIC Educational Resources Information Center

Adeyemi, Abisola Moradeyo; Adeyemi, Seminu Babatunde

2014-01-01

The enhancement of the academic achievement of the Nigerian students has continued to engage the attention of educational practitioners and policy makers. This paper investigated institutional factors as predictors of students' academic performance in Colleges of Education in South-Western Nigeria. The study employed the ex post facto design using…

Coinheritance of B-Thalassemia and Sickle Cell Anaemia in Southwestern Nigeria.

PubMed

Vincent, Osunkalu; Oluwaseyi, Bamisaye; James, Babatunde; Saidat, Lawal

2016-11-01

Genes for haemoglobin S are found in high frequencies in Nigeria. However, there is little information on beta thalassemia in sickle cell anaemia in this population. The clinical presentation of HbS- β thalassemia is enormously variable, ranging from an asymptomatic state to a severe disorder similar to homozygous sickle cell disease. Haemoglobin A 2 and HbF were determined in sickle cell anaemia patients attending LAUTECH Teaching Hospital, Osogbo, by elution after electrophoresis and alkaline denaturation methods respectively. Haematological parameters were estimated using Sysmex KX-21N and percentage target cells using Leishman's staining technique. Exactly 6% f the SCA patients were found to have elevated HbA 2 (>3.3%) and HbF (>1.3%). These patients also had normal erythrocyte indices, increased platelet count, a significantly higher HCT and an increased % target cell. These findings confirm that the frequency of beta thalassaemia in sickle cell patients in Nigeria is higher than previously thought. It is therefore important to consider the possibility of this variant in patients with sickle cell anaemia since their course may differ from that of patients with homozygous sickle cell anaemia.

The relevance of the social networking media in Ebola virus disease prevention and control in Southwestern Nigeria.

PubMed

Adebimpe, Wasiu Olalekan; Adeyemi, Damilare Hakeem; Faremi, Ayodeji; Ojo, John Olujide; Efuntoye, Adeola Ebun

2015-01-01

The Social Media (SM) is fast becoming a huge avenue to create and spread health awareness amongst youths. Meanwhile news surrounding the on-going Ebola Virus Disease (EVD) outbreak in West Africa are frightening. This study assessed the relevance of the social networking media in spreading awareness about EVD prevention and control in Southwestern Nigeria. Descriptive cross sectional study among 400 youths selected using multistage sampling method. Research instruments used were semi structured self administered questionnaires that were analyzed using the SPSS software version 17.0. Three hundred and eighty (95.0%) of respondents were members of a social network. Several misconceptions trailed the spread of information about EVD. Though only 21(7.3%) bothered to ascertain the reliability of such information before use, 332 (83.0%) believed that SM can also be used to dispel rumours on health information, 337(84.3%) said they would like the use of SM regulated, while 206 (51.6%) still believed that SM is effective in disseminating health information among youths. Only 79.4% had good knowledge of EVD, and 30.7% of respondents had misinformation about EVD. Determinants of good level of knowledge about EVD through SM contacts include being a male, having SM as the first source of information on EVD and believing that SM could assist to disseminate and improve health information. Misconceptions spread through the SM fuelled the ongoing EVD outbreak in West Africa. There is a need for the concerned authority to create awareness through SM contacts as well as regulate its use.

Sexual networking among married men with wives of child bearing age in Ibadan City, Nigeria: report of a pilot study.

PubMed

Lawoyin, T O; Osinowo, H; Walker, M

2004-09-01

Following the Beijing Conference, it is desirable to empower men to play a more active and responsive role in promoting the health of family members and preventing disease. This cross sectional, community-based, ex-post factor, pilot study was designed to find out if traditional norms affect marital sexuality and also to identify sociodemographic factors associated with sexual networking among men. A total of 416 married men whose wives had delivered a baby in the last 36 months prior to the study were interviewed from randomly selected clusters in Ibadan, Nigeria. Of this number, the majority 336 (80.8%) had sex with pregnant wife in the last pregnancy and proportion of married men who had sex in the pregnancy with wives reduced modestly with increasing age of the men. With regards to sexual networking in pregnancy, 207 (49.8%) men reported having sex with someone else when wife was pregnant. Of this number 95 (45.9%) had it with steady girl friends, 56 (27.0%) with new girl friends, 50 (24.2%) with another wife and 6 (2.9%) with commercial sex workers. The prevalence for having sex with someone else in this period was lower in men from the higher socio-economic class (HSEC) when compared with the lower socio-economic class (LSEC)(chi2 = -9.89, P < 0.001). The middle socio-economic class also had a lower rate than the lower socio-economic class (chi2 = 6.28, P < 0.01). In addition, men with post secondary/University education had significantly lower rates for networking when their wives were pregnant compared with men of lower educational attainment (P < 0.05). Three hundred and eleven men (74.8%) reported that they observed some period ofpostpartum abstinence (PPA) with recently delivered wife, which ranged from 5 days to 72 months (Median was 7.5 months). The highest PPA rates were seen in men with no formal education, those from lower SEC and in men who embraced traditional religions. Issues that have to be addressed in more detail in the follow up study

An Exploratory Study of Civil Servants Spatial Thinking, Awareness and Use of Maps in Africa-Nigeria

NASA Astrophysics Data System (ADS)

Asiyanbola, R. A.

2018-04-01

The paper is an exploratory study of spatial thinking, awareness and use of maps among civil servants in Nigeria with a view towards enhancing capacity building in the development and use of global mapping and geospatial information technologies products and services. The data used in the paper was from administration of 152 questionnaires to civil servants in Ibadan, Oyo State, Nigeria between February and August, 2017. Descriptive statistics were used to analyse the data. The study shows among others that majority of the civil servants had situations in their daily lives or specialty that require spatial thinking; the three top situations in their daily lives or specialty that require spatial thinking were identification of places, wayfinding and walking; majority of them asked from people information about location, direction, distances and other needed information about places they do not know; majority of them were aware of maps; majority of them could read maps; majority of them had interest to learn more how to read maps and were willing to pay for the training.

Factors affecting vaccine handling and storage practices among immunization service providers in Ibadan, Oyo State, Nigeria.

PubMed

Dairo, David M; Osizimete, Oyarebu E

2016-06-01

Improper handling has been identified as one of the major reasons for the decline in vaccine potency at the time of administration. Loss of potency becomes evident when immunised individuals contract the diseases the vaccines were meant to prevent. Assessing the factors associated with vaccine handling and storage practices. This was a cross-sectional study. Three-stage sampling was used to recruit 380 vaccine handlers from 273 health facilities from 11 Local Government areas in Ibadan. Data was analysed using SPSS version 16. Seventy-three percent were aware of vaccine handling and storage guidelines with 68.4% having ever read such guidelines. Only 15.3% read a guideline less than 1 month prior to the study. About 65.0% had received training on vaccine management. Incorrect handling practices reported included storing injections with vaccines (13.7%) and maintaining vaccine temperature using ice blocks (7.6%). About 43.0% had good knowledge of vaccine management, while 66.1% had good vaccine management practices. Respondents who had good knowledge of vaccine handling and storage [OR=10.0, 95%CI (5.28 - 18.94), p < 0.001] and had received formal training on vaccine management [OR=5.3, 95%CI (2.50 - 11.14), p< 0.001] were more likely to have good vaccine handling and storage practices. Regular training is recommended to enhance vaccine handling and storage practices.

Case control study of dry eye and related ocular surface abnormalities in Ibadan, Nigeria.

PubMed

Bekibele, C O; Baiyeroju, A M; Ajaiyeoba, A; Akang, E E U; Ajayi, B G K

2010-02-01

Tear instability is associated with symptoms of ocular discomfort and irritation. Many patients with dry eyes remain untreated due to improper diagnoses. To identify symptoms and surface abnormalities associated with dry eyes. One hundred and fifty-six eyes of 78 subjects attending the Eye Clinic of the University College Hospital Ibadan were screened for dry eyes/tear instability using rose Bengal stain (graded 0-9), tear break-up time (TBUT), Schirmer's 1 tests, tear meniscus height and a standardised symptoms questionnaire. Grades 4-9 rose Bengal staining were considered as positive dry eye and were compared with grades 0-3 staining eyes as negative controls. Mean tear meniscus height, Schirmer's test and TBUT were lower among cases than their corresponding control eyes. The difference between the mean Schirmer's test values of cases and their controls were statistically significant (P = 0.00 for right eyes and P = 0.002 for left eyes). Rose Bengal grades were inversely correlated with the mean Schirmer's values (Pearson correlation -0.429, P = 0.05 for right eyes and -0.335, P = 0.03 for left eyes) and TBUT (Pearson correlation -0.316, P = 0.05 for right eyes and -0.212, P = 0.06 for left eyes). About 95.8% of the cases were symptomatic, as opposed to 70.4% of the controls (P = 0.01, Fisher's exact test) and 95.8% of dry right eyes compared to 61.1% of their controls had ocular surface abnormalities (P = 0.001), while 89.5% of dry left eyes compared to 62.7% of controls had surface abnormalities (P = 0.07). A close relationship exists between ocular irritation symptoms, surface abnormalities and functional evidence of tear instability. Such patients should be treated empirically or screened for dry eyes.

Hydrogeophysical investigation of groundwater potential and aquifer vulnerability prediction in basement complex terrain - A case study from Akure, Southwestern Nigeria

NASA Astrophysics Data System (ADS)

Akinrinade, Opeyemi J.; Adesina, Rasheed B.

2016-06-01

This study provides a model for the prediction of groundwater potential and vulnerability of basement aquifers in parts of Akure, Southwestern Nigeria. Hydrogeophysical surveys involving very-low-frequency electromagnetic (VLF-EM) profiling and electrical resistivity (ER) sounding, as well as evaluation of hydraulic gradient using three-point method, were carried out. Ten VLF-EM reconnaissance survey traverses, with lengths ranging from 55 m to 75 m, at 10 m station separation, and 12 vertical electrical sounding (VES) stations were occupied. Two-dimensional map of the filtered real component reveals areas of high conductivity, indicative of linear features that can serve as a reservoir or conduit for fluid flow. Interpretation of the VES results delineates three to four geoelectric units. Two aquifer zones were identified, with resistivity values in the ranges of 20 Ωm to 310 Ωm and 100 Ωm to 3,000 Ω m, respectively. Transverse resistance, longitudinal conductance, coefficient of anisotropy and hydraulic gradient have values ranging from 318.2 Ωm2 to 1,041.8 Ωm2, 0.11 mhos to 0.39 mhos, 1.04 to 1.74 and 0.017 to 0.05, respectively. The results of this study identified two prospective borehole locations and the optimum position to site the proposed septic system, based on the aquifer's protective capacity and groundwater flow properties.

College Psychotherapy at a Nigerian University

ERIC Educational Resources Information Center

Adeyemo, David A.

2016-01-01

David Adeyemo works at the Department of Guidance and Counselling at the University of Ibadan in Ibadan, Nigeria. This article presents a transcript of an online interview with Adeyemo, focusing on his experience providing counseling services at the University. Topics in the interview include the percentage of campus students that come for…

Patients' feelings about the presence of medical students in a New Teaching Hospital in Southwestern Nigeria.

PubMed

Adebayo, Philip Babatunde; Asaolu, Stephen Olabode; Akinboro, Adeolu Oladayo; Akintunde, Adeseye Abiodun; Olakulehin, Olawale Adebayo; Ayodele, Olugbenga Edward

2016-01-01

This study aimed to evaluate how patients feel about the introduction of medical students into a former general hospital transformed to a teaching hospital in southwestern Nigeria and to also assess the extent to which they are willing to involve medical students in the management of their conditions. In a descriptive cross-sectional study, a sample of 251 randomly selected patients were interviewed using a pretested questionnaire that assessed patients' demography, patients' acceptance of and reaction to the involvement of medical students in their clinical care including the specific procedures the patients would allow medical students to perform. Two hundred and fifty-one patients with mean age ± standard deviation of 37.33 ± 19.01 (age range = 16-120 years; M:F = 1:1.26) were recruited between January 01 and March 31, 2013. Most patients (86.5%) preferred to be treated in a teaching hospital and were comfortable with medical students as observers (83.7%) and serving as the doctors' assistant (83.3%) during common diagnostic procedures. Men were more willing to have invasive procedures such as insertion of urinary catheter (56.6% vs. 43.4%, P = 0.001). Acceptability of medical students (such as willingness of patients to have students read their medical notes) was significantly higher in nonsurgical specialties than in surgical specialties (77.5% vs. 22.5%, P< 0.001). Factors associated with a positive disposition include age> 40 years, male gender, and higher level of education as well as consultation in nonsurgical specialties (P = 0.001). Medical students are well received into this new teaching hospital setting. However, there is a need for more education of younger, less educated female patients of surgical subspecialties so that they can understand their importance as irreplaceable partners in the training of medical students.

Prevalence of internalized homophobia and HIV associated risks among men who have sex with men in Nigeria.

PubMed

Adebajo, Sylvia B; Eluwa, George I; Allman, Dan; Myers, Ted; Ahonsi, Babatunde A

2012-12-01

This study assessed the level of internalized homophobia and associated factors among men who have sex with men (MSM) in Nigeria. Using respondent driven sampling, MSM were recruited in Lagos and Ibadan between July and September, 2006. Internalized homophobia was assessed as a negative composite score using an 11-item scale. A total of 1,125 MSM were interviewed. About 44.4% self-identified as homosexual or gay while 55% regarded themselves as bisexual. About a third of the respondents reported internalized homophobia. With homosexual/gay men as reference, respondents who self-identified as bisexual were two times more likely [AOR 2.1; 95 CI: 1.6 - 2.9, p < 0.001] to report internalized homophobia. Those who were HIV positive were also twice as likely to report internalized homophobia compared to those who were HIV negative [AOR 1.8; 95% CI: 1.2 - 2.7, p = 0.004]. As internalized homophobia impedes acceptance of HIV prevention programming, identifying MSM who experience internalized homophobia is integral to the success of HIV prevention programming in Nigeria.

RAPID SITUATION ASSESSMENTS OF ALCOHOL AND SUBSTANCE USE AMONG COMMERCIAL VEHICLE DRIVERS IN NIGERIA.

PubMed

Lasebikan, V O; Ayinde, O

2012-11-01

To describe the current situation with respect to substance use and related harms among commercial vehicle drivers, and to identify a range of interventions that could be feasibly implemented to minimise harms related to substance use. Observational and group interviews. Four different motor parks in Ibadan, Nigeria. Data were obtained from a sample of commercial vehicle drivers, community and members of the law enforcement agencies. Widespread use of psychoactive substances was reported. New trend of local alcohol beverage generally called 'sepe' tended to have replaced older ones such as palm wine. All substances of abuse were freely available and openly displayed at motor parks except for cocaine and narcotics. There was poor law provision and enforcement of laws prohibiting sale and use around motor parks or while driving. This study shows the feasibility and value of conducting rapid assessments among commercial vehicle drivers in Nigeria. One outcome of this study is the development of a guide on rapid assessment of alcohol and other substance use assessment and a measure of brief intervention among them. Presentation of these findings should contribute to increased awareness and improved response from the government.

Utilization of Electronic Information Resources by Undergraduate Students of University of Ibadan: A Case Study of Social Sciences and Education

ERIC Educational Resources Information Center

Owolabi, Sola; Idowu, Oluwafemi A.; Okocha, Foluke; Ogundare, Atinuke Omotayo

2016-01-01

The study evaluated utilization of electronic information resources by undergraduates in the Faculties of Education and the Social Sciences in University of Ibadan. The study adopted a descriptive survey design with a study population of 1872 undergraduates in the Faculties of Education and the Social Sciences in University of Ibadan, from which a…

Antigenic Detection of Human Strain of Influenza Virus A (H3N2) in Swine Populations at Three Locations in Nigeria and Ghana during the Dry Early Months of 2014.

PubMed

Adeola, O A; Olugasa, B O; Emikpe, B O

2016-03-01

Since the first detection of human H3N2 influenza virus in Taiwanese pigs in 1970, infection of pigs with wholly human viruses has been known to occur in other parts of the world. These viruses, referred to as human-like H3N2 viruses, have been known to cause clinical and subclinical infections of swine populations. Due to the paucity and complete unavailability of information on transmission of influenza viruses from other species, especially humans, to swine in Nigeria and Ghana, respectively, this study was designed to investigate the presence and prevalence of a human strain of influenza A (H3N2) in swine populations at three locations in two cities within these two West African countries in January and February, 2014. Using stratified random technique, nasal swab specimens were collected from seventy-five (75) pigs at two locations in Ibadan, Nigeria and from fifty (50) pigs in Kumasi, Ghana. These specimens were tested directly by a sensitive Quantitative Solid Phase Antigen-detection Sandwich ELISA using anti-A/Brisbane/10/2007 haemagglutinin monoclonal antibody. Influenza virus A/Brisbane/10/2007 (H3N2) was detected among pigs at the three study locations, with an aggregate prevalence of 4.0% for the two locations in Ibadan, Nigeria and also 4.0% for Kumasi, Ghana. Transmission of influenza viruses from other species to swine portends serious sinister prospects for genetic reassortment and evolvement of novel viruses. We therefore recommend that further studies should be carried out to investigate the presence of other circulating human and avian influenza viruses in swine populations in West Africa and also determine the extent of genetic reassortment of strains circulating among these pigs. This would provide an early warning system for detection of novel influenza viruses, which could have pandemic potentials. © 2015 Blackwell Verlag GmbH.

Seroprevalence of parvovirus B19 IgG and IgM antibodies among pregnant women in Oyo State, Nigeria.

PubMed

Abiodun, Iyanda; Opaleye, Oluyinka Oladele; Ojurongbe, Olusola; Fagbami, Ademola Hezekiah

2013-12-15

Human parvovirus B19 causes a wide range of complications in pregnant women including abortion, severe fetal anemia, non-immune hydrops fetalis, and even intrauterine fetal death. However, there is a dearth of information on the prevalence of the virus among pregnant women in southwestern Nigeria. Blood samples were collected from 231 pregnant women and screened for antibodies to human parvovirus B19 IgM and IgG using an enzyme immunosorbent assay kits. Of the 231 women, 31 were in their first trimester, 146 were in their second trimester, and 54 were in their third trimester. Forty-five (20%) were positive for parvovirus B19 IgG antibodies, 10 (4%) were positive for parvovirus B19 IgM antibodies, and 176 (76%) had no detectable parvovirus B19 antibodies. Twenty-eight (19%) of the 146 pregnant women in their second trimester were positive for parvovirus B19 IgG antibody while three (2%) of the 146 were positive for parvovirus B19 IgM antibody. It is evident that there is a high prevalence of human parvovirus B19 among pregnant women in south-western Nigeria. This suggests that there is an active transmission of the virus in the community; it is therefore necessary to conduct more studies on the virus in pregnant women in Nigeria to ascertain its effect on the fetus.

Psychometric Properties and Correlates of the Beck Hopelessness Scale in Family Caregivers of Nigerian Patients with Psychiatric Disorders in Southwestern Nigeria

PubMed Central

Aloba, Olutayo; Ajao, Olayinka; Alimi, Taiwo; Esan, Olufemi

2016-01-01

Objectives: To examine the construct and correlates of hopelessness among family caregivers of Nigerian psychiatric patients. Materials and Methods: This is a cross-sectional, descriptive study involving 264 family caregiver-patients’ dyads recruited from two university teaching hospitals psychiatric clinics in Southwestern Nigeria. Results: Exploratory factor analysis revealed a two-factor 9-item model of the Beck Hopelessness Scale (BHS) among the family caregivers. Confirmatory factor analysis of the model revealed satisfactory indices of fitness (goodness of fit index = 0.97, comparative fit index = 0.96, Chi-square/degree of freedom (CMIN/DF) = 1.60, root mean square error of approximation = 0.048, expected cross-validation index = 0.307, and standardized root mean residual = 0.005). Reliability of the scale was modestly satisfactory (Cronbach's alpha 0.72). Construct validity of scale was supported by significant correlations with the family caregivers’ scores on the Zarit Burden Interview, mini international neuropsychiatric interview suicidality module, General Health Questionnaire-12 (GHQ-12), and Patient Health Questionnaire-9. The greatest variance in the family caregivers’ scores on the BHS was contributed by their scores on the psychological distress scale (GHQ-12). Conclusions: The BHS has adequate psychometric properties among Nigerian psychiatric patients’ family caregivers. There is the need to pay attention to the psychological well-being of the family caregivers of Nigerian psychiatric patients. PMID:28163498

Development of a composite soil degradation assessment index for cocoa agroecosystems in southwestern Nigeria

NASA Astrophysics Data System (ADS)

Adenrele Adeniyi, Sunday; de Clercq, Willem Petrus; van Niekerk, Adriaan

2017-08-01

Cocoa agroecosystems are a major land-use type in the tropical rainforest belt of West Africa, reportedly associated with several ecological changes, including soil degradation. This study aims to develop a composite soil degradation assessment index (CSDI) for determining the degradation level of cocoa soils under smallholder agroecosystems of southwestern Nigeria. Plots where natural forests have been converted to cocoa agroecosystems of ages 1-10, 11-40, and 41-80 years, respectively representing young cocoa plantations (YCPs), mature cocoa plantations (MCPs), and senescent cocoa plantations (SCPs), were identified to represent the biological cycle of the cocoa tree. Soil samples were collected at a depth of 0 to 20 cm in each plot and analysed in terms of their physical, chemical, and biological properties. Factor analysis of soil data revealed four major interacting soil degradation processes: decline in soil nutrients, loss of soil organic matter, increase in soil acidity, and the breakdown of soil textural characteristics over time. These processes were represented by eight soil properties (extractable zinc, silt, soil organic matter (SOM), cation exchange capacity (CEC), available phosphorus, total porosity, pH, and clay content). These soil properties were subjected to forward stepwise discriminant analysis (STEPDA), and the result showed that four soil properties (extractable zinc, cation exchange capacity, SOM, and clay content) are the most useful in separating the studied soils into YCP, MCP, and SCP. In this way, we have sufficiently eliminated redundancy in the final selection of soil degradation indicators. Based on these four soil parameters, a CSDI was developed and used to classify selected cocoa soils into three different classes of degradation. The results revealed that 65 % of the selected cocoa farms are moderately degraded, while 18 % have a high degradation status. The numerical value of the CSDI as an objective index of soil degradation

Improving access to interventions among mothers screened positive for post-partum depression (PPD) at National Programme on Immunization (NPI) clinics in south-western and south-eastern Nigeria - A service development report.

PubMed

Bakare, Muideen O; Bello-Mojeed, Mashudat A; Munir, Kerim M; Duduyemi, Olaniyi O; Orovwigho, Andrew O; Odetunde, Odutola I; Taiwo, Olufemi G; Olofinlade, Jushua A; Omotoso, Olakunle N; Famurewa, Olayinka H; Omolabi, Oladipupo O; Jejeloye, Adebayo O

2017-01-01

We investigate the possibility of improving access to interventions among mothers screened positive for post-partum depression (PPD) at National Programme on Immunization (NPI) clinics randomly selected from Lagos and Enugu States in south-western and south-eastern Nigeria respectively. The principle of human centred design was employed by engaging the mothers screened positive for PPD to be part of the decision making regarding their further assessment and intervention services. The study brought intervention services to primary healthcare centre at the NPI clinics. Improvement in willingness to seek interventions was observed among the mothers screened positive for PPD in this study when compared to our observation in a previous report, where mothers diagnosed with PPD were referred and requested to visit a mental health facility closer to their NPI clinics for further assessment and interventions (95.2% versus 33.7%). Interventional services for the mothers diagnosed with PPD also impact positively on the growth parameters of their infants on follow-up. Principle of human centred design improved access to intervention services among the mothers and infants studied. NPI clinics at primary healthcare level would provide appropriate forum for early screening of mothers for PPD and interventions in low-resource setting like Nigeria. There would be improvement in maternal and child health coverage if the Nigerian Government can adapt human centred design principles employed in this study nationwide.

Predictors of quality of life in patients with diabetes mellitus in two tertiary health institutions in Ghana and Nigeria.

PubMed

Ababio, Grace K; Bosomprah, Samuel; Olumide, Adesola; Aperkor, Nicholas; Aimakhu, Chris; Oteng-Yeboah, Audrey; Agama, Joan; Chaplin, William F; Okuyemi, Kola S; Amoah, Albert G B; Ogedegbe, Gbenga

2017-01-01

Patients with chronic diseases such as Type 2 diabetes mellitus (DM) usually have a relatively poor quality of life (QoL), because the cost of care (living expenses and health) or diet restrictions are heavily felt by these patients, and this is of a public health concern. However, limited data on DM QoL exist in Ghana and Nigeria. This makes it imperative for data to be collated in that regard. We adopted the Strengthening The reporting of observational studies in epidemiology (STROBE) consensus checklist to survey the patients with DM seen at the diabetic clinic at the Department of Medicine of the Korle-Bu Teaching Hospital and University College Hospital, Ibadan, Nigeria. Patients with Type 2 DM aged 40 years and older were recruited by using systematic random sampling method. The World Health Organization Quality of Life-BREF, diabetes empowerment scale, and DM knowledge scale were used to assess QoL, patient empowerment, and knowledge of DM, respectively. The predictors of QoL were determined using multiple linear regression analyses. A total of 198 patients in Ghana and 203 patients in Nigeria completed the survey, with female-to-male ratio being 3:1 and 2:1, respectively. The overall QoL in both countries was relatively low: 56.19 ± 8.23 in Ghana and 64.34 ± 7.34 in Nigeria. In Ghana, significant correlates of higher scores on the QoL scale were medication adherence (P = 0.02) and employment status (P = 0.02). Among patients in Nigeria, employment status (P = 0.02) and DM empowerment (0.03) were significant predictors of QoL in patients with DM. Our study revealed an association between a number of psychosocial factors and QoL among patients with DM in Ghana and Nigeria.

Antenatal care visits' absenteeism at a secondary care medical facility in Southwest Nigeria.

PubMed

Oloko, Olakunle; Ogunbode, Olayinka Oladunjoye; Roberts, Olumuyiwa; Arowojolu, Ayodele Olatunji

2016-11-01

Antenatal care (ANC) is a specialised pattern of care organised for pregnant women with the goal of maintaining good health and promoting safe delivery of healthy infants. It is an indispensable part of effective maternity care services. This study identified the factors responsible for absenteeism from ANC follow-up visits. It was a hospital-based prospective cross-sectional descriptive study conducted at a faith based secondary healthcare facility in Ibadan, Nigeria. Relevant data were retrieved using interviewer-administered structured questionnaires and antenatal health record cards. The major reasons identified for absenteeism were delay in receiving hospital services due to long queues at service points and understaffing. The pregnant women aged 35 years and above were the most likely to miss the visits. Therefore, there is the need for hospital administrators and health care givers to make the services patient-friendly.

Refractive Amblyopia among children in Ibadan: the need for amblyopia screening programmes.

PubMed

Olusanya, B A; Ugalahi, M O; Okoli, C E; Baiyeroju, A M

2015-09-01

The prevalence and burden of amblyopia in developing countries is probably underestimated, and little is known about the pattern of amblyopia in West Africa. To determine the relative frequency and types of amblyopia among children with refractive errors seen in the eye clinic of a tertiary hospital over a 2 year period. A cross-sectional study conducted at the eye clinic of the University College Hospital, Ibadan, Nigeria between January 2012 and December 2013. Case notes of children with refractive errors seen during this period were retrieved and information including socio-demographic data, presenting visual acuity and visual acuity with correction were recorded. Amblyopia was defined as best corrected visual acuity worse than 6/9 or a difference of ≥ 2 Snellen chart lines between both eyes in the absence of any ocular pathology that could explain the visual impairment. A total of 250 eligible patients who had refractive errors were included in the study. Visual acuity was corrected to 6/9 or better in 224 (89.6%) children while 26 (10.4%) of them had amblyopia. Among the 26 children with amblyopia, 21 (80.8%) children had amblyopia in both eyes and majority (65.4%) had iso-ametropic amblyopia. Of the 47 amblyopic eyes, 36 (76.6%) eyes had moderate amblyopia while 11 (23.4%) eyes had severe amblyopia. There is a high relative frequency of amblyopia in this study and we recommend preschool eye examinations for all children to ensure early detection and management of amblyopia, thereby reducing the burden of amblyopia in our populace.

Knowledge, attitudes and practices of traceability among livestock traders in south-western Nigeria: implications for sustainable livestock industry.

PubMed

Adesokan, Hezekiah K; Ocheja, Samuel E

2014-01-01

Livestock diseases and other animal health events are a threat to achieving sustainable livestock industry. The knowledge of trace-back and the practice of providing feedback on diseases encountered in slaughtered animals from the abattoir to the farm can help limit the spread as well as manage potential future incidents of such diseases. We assessed the knowledge, attitudes and practices of 200 willing livestock traders on traceability in Bodija Municipal Abattoir, south-western Nigeria. The results reveal that the majority of these traders had poor knowledge (79.5 %) and practices (74.0 %) of traceability, though 89.5 % demonstrated good attitudes. While 22.9 % knew that traceability could be an effective means to control diseases, only a lower proportion (9.0 %) knew the health status of the animals being purchased. Though 29.0 % reported the diseases encountered in their animals during slaughter to the farm, only 9.5 % followed up to ensure the farmers take steps at preventing further occurrence of the reported diseases. While age (p = 0.000; 0.014) and education (p = 0.000; 0.000) were both significant for good knowledge and attitudes, frequency of condemned cases (p = 0.000) and length of years in the trade (p = 0.004) were, respectively, significant for good knowledge and attitudes with none associated with practice. These poor levels of knowledge and practices of traceability are a threat to sustainable livestock industry, food security and human health; hence, there is an urgent need to institute national feedback mechanism on slaughtered animals in order to strengthen interventions against diseases at farm levels.

Clarification of Tomato Juice with Polygalacturonase Obtained from Tomato Fruits Infected by Aspergillus niger.

PubMed

Ajayi, A A; Peter-Albert, C F; Akeredolu, M; Shokunbi, A A

2015-02-01

Two varieties of tomato fruits commonly available in Nigerian markets are the Roma VF and Ibadan local varieties of tomato fruits. The Roma VF fruits are oval in shape. It is a common type of cultivar in the Northern region of Nigeria and it is not susceptible to cracking. The Ibadan local variety of tomato fruits is a local variety commonly found on farmers fields in South-western region of Nigeria. They are highly susceptible to cracking. The Ibadan local variety was employed for this research. There are lots of benefits derived from the consumption of tomato fruits. The fruits can be made into tomato juice clarified with pectinases. Polygalacturonase is one of the pectinases used commercially in the clarification of fruit juice from different fruits. This study examined the production of polygalacturonase during the deterioration of tomato fruits by Aspergillus niger and the role of the purified polygalacturonase in the clarification of tomato juice. Tomato fruits of the Ibadan local variety were inoculated with mycelia discs containing spores of a 96-h-old culture of Aspergillus niger served as the inoculum. The organism from the stock culture was subcultured onto potato dextrose agar plates. The extraction of polygalacturonase after 10 days of incubation at 27 degrees C was carried out by homogenizing the fruits with liquid extractant using the MSE homogenizer after the deteriorated fruits had been chilled for 30 min inside a freezer. Control fruits were similarly treated except that sterile potato dextrose agar served as the inoculum. The effect of different temperature of incubation and different volume of enzyme on the tomato juice from the tomato fruits was investigated. Extracts from the inoculated fruits exhibited appreciable polygalacturonase activity. The juice with polygalacturonase was visually clearer and more voluminous than the juice treated with water for all parameters studied. The highest volume of juice was obtained after an incubation period

Predictors of asymptomatic bacteriuria among obstetric population in Ibadan.

PubMed

Awonuga, D O; Awonuga, D A; Fawole, A O; Dada-Adegbola, H O; Dada-Adegbola, H A; Olola, F A; Awonuga, O M

2010-01-01

Asymptomatic bacteriuria in pregnancy is the major risk factor for symptomatic urinary tract infection during pregnancy. Screening and identification of bacteriuria during pregnancy have been recommended. The general objective of the study was to determine the pattern as well as possible predictors of asymptomatic bacteriuria at the University College Hospital, Ibadan. The study was a descriptive, cross sectional, exploratory survey of the pattern of asymptomatic bacteriuria among all consecutive patients presenting for the first antenatal visit at the University College Hospital, Ibadan during the study period. The prevalence of asymptomatic bacteriuria was 10.7%. Although no statistically significant association was found, the prevalence was higher among women aged between 26 - 35 years (11.5%) and those with only secondary education (14.6%). Other demographic parameters characterized by high rates of bacteriuria were Christian women (12.7% compared to 4.3% among Muslims) and genotypes AS and AC (16.4% and 16.7% respectively). Low parity (para 1-2), 2nd and 3rd trimesters of pregnancy were the identified possible obstetric predictors of bacteriuria in pregnancy. Staphylococcus species constitute the predominant isolates in 3rd trimester and among Muslim pregnant women. Since no statistically significant predictors for bacteriuria in pregnancy were found, routine screening of all our pregnant women for this condition in 2nd trimester is recommended.

Yoruba culture and the resilience of HIV-positive adolescent girls in Nigeria.

PubMed

Adegoke, Catherine O; Steyn, Miemsie G

2018-02-01

Although there is a growing body of research exploring the influence of culture on the resilience of African youth, few studies have examined how culture constrains or enables resilience among HIV-positive adolescent girls from the perspective of the young women themselves. This paper reports on the findings from a qualitative study of five purposively selected girls living with HIV in Ibadan, Nigeria. By analysing data drawn mainly from interviews and observations, we explored how cultural influences promote or limit resilience in participants. Social-ecological resilience theory was used to document and interpret the findings. While some cultural values and perceptions enable resilience, others constrain participants' resilience trajectories. However, the girls were able to navigate through these constraints using their cultural identities and coping strategies, such as future dreams, emotional and physical resources linked to spirituality and networks of friends and families. Findings have implications for policymakers, researchers and programmers in strengthening the health and resilience of young people in the face of HIV.

Schistosomiasis among pregnant women in rural communities in Nigeria.

PubMed

Salawu, Oyetunde T; Odaibo, Alexander B

2013-07-01

To assess the epidemiology of urogenital schistosomiasis among pregnant women in rural communities of southwestern Nigeria. The present cross-sectional epidemiologic survey of urogenital schistosomiasis was conducted during 2010-2011 among pregnant women in Yewa North Local Government, Ogun State, Nigeria. The women were microscopically screened for infection with Schistosoma haematobium. Of 313 volunteer participants, 20.8% tested positive for S. haematobium infection. The prevalence of infection was highest (31.5%) among women aged 20-24years. The infection intensity did not differ significantly between age groups (t=1.848, P=0.71). Primigravidae and women in the first trimester of pregnancy had the highest intensity of infection with 33.1 and 27.7 eggs/10mL of urine, respectively. There was an association between disease prevalence and parasite intensity across the age groups (χ(2)=68.82, P=0.02). The prevalence of S. haematobium was not associated with age or pregnancy trimester (P=0.06), but associations existed between intensity of infection and gravidity (P=0.001). The prevalence of urogenital schistosomiasis among pregnant women in Nigeria was high, with younger women and primigravidae at the greatest risk. These data can be used to develop a schistosomiasis control program among pregnant women in the study area. Copyright © 2013 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

Condom use and the popular press in Nigeria.

PubMed

Renne, E P

1993-04-01

The increased acceptability and use of condoms by men in southwestern Nigeria is reflected in joking references to condoms in the comic-style popular press. Yet these references display an ambivalence about condoms that is mirrored in survey data and in interviews regarding condom use by rural Ekiti Yoruba men. This ambivalence, which is often couched in terms of health, has implications for the acceptance of government-sponsored HIV/AIDS-related educational programs. Because of the irreverence of comic-style newspapers and the 'unofficial' nature of their authority which coincides with popular attitudes about health programs, they have a credibility that could be useful in educating adolescents about sexually-transmitted diseases and HIV/AIDS.

The unmet treatment need of traumatized anterior teeth in selected secondary school children in Ibadan, Nigeria.

PubMed

Ajayi, Mojirade Deborah; Denloye, Obafunke; Abiodun Solanke, Funmilayo I

2010-02-01

Treatment of traumatized anterior teeth is highly desirable to relieve pain, maintain esthetics and to preserve the balance of the anterior part of the mouth; however many may go untreated. The aim of this study was to assess the prevalence of damage to permanent anterior teeth in school adolescents, the average duration of trauma and to ascertain the level of the unmet treatment need. A total of 1532 secondary school children between the ages 12 and 19 years participated in the study. They were randomly selected from public secondary schools in five local government areas in Ibadan using a multistage sampling method. Participants were examined with the aid of mouth mirrors and probes under natural light. Traumatic anterior dental injuries were recorded by the same investigator (DMA) according to WHO classification. One hundred and sixty-five participants sustained injuries to their anterior teeth. Their mean age was 15.47 +/- 2.09 years, with a male to female ratio of 1.5:1. The commonest cause was fall (78.8%) with road traffic accident being the least (1.8%). The tooth most commonly injured is the upper left incisor (48.0%) closely followed by upper right central (43.1%). Enamel fracture was seen in 46.5% and enamel-dentine in 42.6% of the traumatized teeth. Most (79.4%) of the children sustained injury to one tooth only. Of the participants, only 30 (18.2%) had previous dental consultation while only nine (5.5%) consulted the dentist following the trauma; however, none of the teeth had any form of restoration. Average time elapsed between trauma and dental examination was about 3.5 years. Many participants had had injury for about 2 years before dental examination. In conclusion, there is a high unmet treatment need of traumatized anterior teeth in the study population.

Telemedicine’s Potential to Support Good Dying in Nigeria: A Qualitative Study

PubMed Central

van Gurp, Jelle; Soyannwo, Olaitan; Odebunmi, Kehinde; Dania, Simpa; van Selm, Martine; van Leeuwen, Evert; Vissers, Kris; Hasselaar, Jeroen

2015-01-01

Objectives This qualitative study explores Nigerian health care professionals’ concepts of good dying/a good death and how telemedicine technologies and services would fit the current Nigerian palliative care practice. Materials and Methods Supported by the Centre for Palliative Care Nigeria (CPCN) and the University College Hospital (UCH) in Ibadan, Nigeria, the authors organized three focus groups with Nigerian health care professionals interested in palliative care, unstructured interviews with key role players for palliative care and representatives of telecom companies, and field visits to primary, secondary and tertiary healthcare clinics that provided palliative care. Data analysis consisted of open coding, constant comparison, diagramming of categorizations and relations, and extensive member checks. Results The focus group participants classified good dying into 2 domains: a feeling of completion of the individual life and dying within the community. Reported barriers to palliative care provision were socio-economic consequences of being seriously ill, taboos on dying and being ill, restricted access to adequate medical–technical care, equation of religion with medicine, and the faulty implementation of palliative care policy by government. The addition of telemedicine to Nigeria’s palliative care practice appears problematic, due to irregular bandwidth, poor network coverage, and unstable power supply obstructing interactivity and access to information. However, a tele-education ‘lite’ scenario seemed viable in Nigeria, wherein low-tech educational networks are central that build on non-synchronous online communication. Discussion Nigerian health care professionals’ concepts on good dying/a good death and barriers and opportunities for palliative care provision were, for the greater part, similar to prior findings from other studies in Africa. Information for and education of patient, family, and community are essential to further improve

Mobilization for cervical cancer screening: lessons from a poor-urban Yoruba community in Nigeria.

PubMed

Thomas, J O; Babarinsa, I A; Ajayi, I O; Fawole, O; Ojemakinde, K O; Omigbodun, A O

2005-03-01

Cervical cancer is a major public health problem worldwide and it remains one of the commonest malignancies in Nigeria. Screening remains the most effective tool for the detection of pre-invasive stages of cervical cancer, giving the opportunity for prompt and effective treatment before the emergence of invasive disease. In Nigeria, as in most developing countries, the concept of screening for cancer and its pre-emptive treatment is underdeveloped. The fact that the facilities and logistics for cervical cancer screening are generally located in the hospital setting, a place where one goes when ill, according to local beliefs, makes acceptance more difficult. That Nigeria urgently needs to set up or develop cervical screening programmes that will reach women outside the hospital setting in a culturally acceptable milieu is not in doubt. A community cervical screening survey for the prevalence of cervical intraepithelial neoplasia and HPV infection was initiated in Idikan, a poor-urban inner core area of Ibadan. The challenges and experiences encountered in the execution of the project which could serve as useful knowledge to those undertaking similar exercises, requiring mass mobilization for cancer screening of an uninformed group, are highlighted. Our experience in the course of this study is important as it brought out the probable influences of community dynamics and social organization in illness decisions and prescriptions for health operative in this particular population group. Cervical cancer screening programmes should therefore make provisions to accommodate the occasional outcomes as we had encountered. In addition, screening programmes in developing societies would require sensitive designs that should address the cultural attitudes, personal conflicts, expectations of treatment and overall context of preventive care.

Assessment of common interventions and perceived barriers to pressure ulcer prevention in southwest Nigeria.

PubMed

Ilesanmi, Rose Ekama; Olabisi, Prisca

2014-01-01

We examined the interventions used by nurses to prevent pressure ulcers in 3 hospitals in south west Nigeria and perceived barriers to effective nursing pressure ulcer prevention interventions. One hundred ninety-three nurses were purposively selected from neurological, orthopedic, intensive care, and accident and emergency units of participating hospitals. Study sites were 3 teaching hospitals in south west Nigeria (Lagos State University Teaching Hospital, Lagos; University College Hospital, Ibadan; and Obafemi Awolowo Teaching Hospital Ile-Ife). Data were collected via a structured questionnaire designed for this study. It included 3 sections: demographic information, practices used for pressure ulcer prevention, and perceived barriers to prevention. Sections of the questionnaire that queried interventions and perceived barriers to pressure ulcer prevention were evaluated for face and content validity. Reliability was evaluated via internal consistency; the split half reliability was 0.82. Similar practices regarding pressure ulcer prevention were found across the 3 hospitals. The most commonly used intervention was patient repositioning every 2 hours; the least used intervention was completion of a validated pressure ulcer risk scale. Nurses described using interventions that have not proved effective for pressure ulcer prevention such as massaging bony prominences and application of talcum powder. Nurses identified 2 principal factors that act as barriers to successful prevention of pressure ulcers: inadequate manpower and inadequate supply of linens on the wards. Nurses use a combination of evidence-based interventions, along with interventions that have not proved effective for pressure ulcer prevention. We recommend development of national standards for pressure ulcer prevention in Nigeria that are based on current best evidence and consistent with current international guidelines.

Psychosocial and seizure factors related to depression and neurotic-disorders among patients with chronic epilepsy in Nigeria.

PubMed

Olley, B O

2004-03-01

To establish the effect of psychosocial and seizure factors on Depression and Neurotic Disorders among clinically diagnosed Nigerian patients, with epilepsy. This study utilized the multivariate statistical design to evaluate the associations between some psychosocial and seizure factors on increase depression and neurotic disorders. The Neurology outpatient clinics of two tertiary facilities in Nigeria: Aro Neuro-psychiatric Hospital/World Health Organization Collaborating Centre, Abeokuta and the University College Hospital Ibadan, were used for the study. Two hundred and sixty four (264) consecutive clinic attendees with a clinical diagnosis of epilepsy participated in the study. Perceived Stigma Scale (PSS); Washington Psychosocial Seizure Inventory (WPSI-Modified): Becks Depression Inventory (BDI) and Crown-Crisp Experiential Index (CCEI). Significant main effect for seizure control, stigma, emotional adjustment, vocational adjustment, interpersonal adjustment, adjustment to seizures but not for age at onset of epilepsy, financial adjustment and gender, were recorded on depression. Similarly significant main effect for seizure control, stigma, emotional adjustment, adjustment to seizures but not for age at onset of epilepsy, gender, vocational adjustment, financial adjustment and interpersonal adjustment were recorded for neurotic disorders. The study highlights some of the factors, which may contribute to the understanding of epilepsy-related psychopathologies and implication for psychotherapeutic intervention among individuals with epilepsy in Nigeria.

Suicidal Behavior and Associations with Quality of Life among HIV-Infected Patients in Ibadan, Nigeria.

PubMed

Oladeji, Bibilola Damilola; Taiwo, Babafemi; Mosuro, Olushola; Fayemiwo, Samuel A; Abiona, Taiwo; Fought, Angela J; Robertson, Kevin; Ogunniyi, Adesola; Adewole, Isaac F

Suicidality has rarely been studied in HIV-infected patients in sub-Saharan Africa. This study explored suicidal behavior in a clinic sample of people living with HIV, in Nigeria. Consecutive patients were interviewed using the Composite International Diagnostic Interview (CIDI-10.0) and the World Health Organization Quality of Life (WHO-QOL-HIV-BREF). Associations of suicidal behavior were explored using logistic regression models. In this sample of 828 patients (71% female, mean age 41.3 ± 10 years), prevalence of suicidal behaviors were 15.1%, 5.8%, and 3.9% for suicidal ideation, plans, and attempts, respectively. Women were more likely than men to report suicidal ideation (odds ratio 1.7; 95% confidence interval 1.05-2.64). Depression and/or anxiety disorder was associated with increased odds of all suicidal behaviors. Suicidal behavior was associated with significantly lower overall and domain scores on the WHO-QOL. Suicidal behaviors were common and significantly associated with the presence of mental disorders and lower quality of life.

The development and state of health and safety in the workplace in west Africa: perspectives from Nigeria.

PubMed

Asuzu, M C

1996-01-01

Occupational health practice originated in Europe following the systematic work of Bernadino Ramazzini in Italy at the turn of the 17th century. It grew mostly under the notion of Industrial health, concentrating on the chemical, mechanical and social conditions of labourers as well as the work of the arts and trades, until the work of Charles Turner Thackrah in Britain broadened its understanding to include the professions and certain civic ways of living. In West Africa, as in most of the developing world, occupational health and safety practice came to us mostly as side products of the colonial company health work, in their attempt to fulfil the requirements of their national health laws to their citizens here. The first organised effort to boost occupational health and practice for the Africans among the Africans, and involving mainly Africans, came in the 1960s with the first African Conference on Occupational health in Africa in Lagos in 1968. This process has gone on now, albeit rather slowly, until the citing of a Chair of Occupational health at the University of Ibadan by the Society of Occupational Health Physicians of Nigeria in the 1992/93 academic year. The health and safety in industries in Nigeria have however not been in anyway adequate from studies in that area, especially among the indigenous small and medium sized companies. This paper reviews these developments and proposes some suggestions on how to improve on the speed and accuracy of these developments, specifically in Nigeria; and by extrapolation, for the West Africa sub-region as well.

Ethnobotanical survey and cytotoxicity testing of plants of South-western Nigeria used to treat cancer, with isolation of cytotoxic constituents from Cajanus cajan Millsp. leaves.

PubMed

Ashidi, J S; Houghton, P J; Hylands, P J; Efferth, T

2010-03-24

There is only scant literature on the anticancer components of medicinal plants from Nigeria, yet traditional healers in the area under study claim to have been managing the disease in their patients with some success using the species studied. To document plants commonly used to treat cancer in South-western Nigeria and to test the scientific basis of the claims using in vitro cytotoxicity tests. Structured questionnaires were used to explore the ethnobotanical practices amongst the traditional healers. Methanol extracts of the most common species cited were screened for cytotoxicity using the sulforhodamine B (SRB) assay in both exposure and recovery experiments. Three cancer cell lines (human breast adenocarcinoma cell line MCF-7, human large cell lung carcinoma cell line COR-L23 and human amelanotic melanoma C32) and one normal cell line (normal human keratinocytes SVK-14) were used for the screening of the extracts and the fractions obtained. The extract of Cajanus cajan showed considerable activity and was further partitioned and the dichloromethane fraction was subjected to preparative chomatography to yield six compounds: hexadecanoic acid methyl ester, alpha-amyrin, beta-sitosterol, pinostrobin, longistylin A and longistylin C. Pinostrobin and longistylins A and C were tested for cytotoxicity on the cancer cell lines. In addition, an adriamycin-sensitive acute T-lymphoblastic leukaemia cell line (CCRF-CEM) and its multidrug-resistant sub-line (CEM/ADR5000) were used in an XTT assay to evaluate the activity of the pure compounds obtained. A total of 30 healers from S W Nigeria were involved in the study. 45 species were recorded with their local names with parts used in the traditional therapeutic preparations. Cytotoxicity (IC(50) values less than 50 microg/mL) was observed in 5 species (Acanthospermum hispidum, Cajanus cajan, Morinda lucida, Nymphaea lotus and Pycnanthus angolensis). Acanthospermum hispidum and Cajanus cajan were the most active. The

Socio-demographic characteristics and challenges experienced by disabled patients living with HIV/AIDS in a tertiary hospital in Ibadan, Nigeria.

PubMed

Olowookere, S A; Adewole, I F

2012-09-01

HIV/AIDS is highly prevalent in sub-Saharan Africa and few studies had looked at physically and mentally challenged people living with HIV/AIDS (PLHIV) in this environment. This study aimed to describe the socio-demographic characteristics and challenges faced by these patients attending University College Hospital, Ibadan. A descriptive cross-sectional study design was done. A semi-structured interviewer administered questionnaire was administered to consecutive disabled PLHIV over a period of six months. Data obtained were analyzed using descriptive and inferential statistics. A total of ninety-nine patients were seen during the study period. The mean age of these patients was 39.9 +/- 9.4 years (range 23-60 years). There were 30 (30.3%) males and 69 (69.7%) females. Twenty-four percent had no formal education while 12% had tertiary education. All respondents had suffered stigmatization/discrimination while most were poor. Eighty-seven percent had AIDS at presentation. Musculoskeletal impairments (46.5%), hearing loss (16.2%) and visual impairment (31.3%) were the commonest disability. Over twenty-three percent had prior history of road traffic accident as the cause of disability. Physically and mentally challenged people living with HIV/AIDS are poor and highly stigmatized. They require special assistance to cope and need economic empowerment to reduce their poverty level.

Attitude and beliefs of traditional birth attendants to prematurely erupted teeth of infants in urban local government areas in Ibadan, Nigeria.

PubMed

Bankole, Olubunmi; Taiwo, Juliana; Nasiru, Olukemi

Traditional birth attendants (TBAs) can be invaluable in assisting to dispel myths commonly associated with natal/neonatal teeth. To ensure correct delivery of the message, baseline data of their beliefs is important. To assess the attitude and beliefs of some Nigerian TBAs to prematurely erupted teeth in infants, a total enumeration of the TBAs in the five urban Local Government Areas in Ibadan was conducted and 163 consenting TBAs were recruited using an interviewer-administered questionnaire. The attitude of the TBAs was that of fear and shock (35.6%) while 30 (18.4%) will consider the child weird. Perceived causes of the variation include evil spirits (31.9%), contravening cultural taboos (9.2%), and prolonged gestation (4.9%). Beliefs on the effect of natal/neonatal teeth on the child include strange behavior (31.3%), child developing evil spiritual powers (41.1%), and mental retardation (3.1%). Practices included advising parents to get rid of/or hide the child (4.9%) and immediate extraction of the teeth with/without sacrifices (35.6%). There is an urgent need to address knowledge gaps by giving health education to TBAs.

High HIV prevalence among men who have sex with men in Nigeria: implications for combination prevention.

PubMed

Vu, Lung; Adebajo, Sylvia; Tun, Waimar; Sheehy, Meredith; Karlyn, Andrew; Njab, Jean; Azeez, Aderemi; Ahonsi, Babatunde

2013-06-01

This study provides population-based estimates of HIV prevalence and factors associated with HIV infection among men who have sex with men (MSM) in 3 large cities in Nigeria. We aimed to increase the knowledge base of the evolving HIV epidemic among MSM, highlight risk factors that may fuel the epidemic, and inform future HIV prevention packages. A total of 712 MSM, aged 18 years and older, living in Abuja, Ibadan, and Lagos were recruited using respondent-driven sampling. Participants completed a behavioral questionnaire and tested for HIV. Population-based estimates were obtained using RDSAT software. Factors associated with HIV infection were ascertained using multiple logistic regression adjusting for RDSAT individualized weights. A high proportion of MSM reported high-risk behaviors, including unprotected anal sex with men (30-50%), unprotected vaginal sex with women (40%), bisexual behavior (30-45%), and never been tested for HIV (40-55%). The population-based estimates of HIV among MSM in the 3 cities were 34.9%, 11.3%, and 15.2%, respectively. In Abuja, HIV was significantly associated with unprotected sex and transactional sex. In Ibadan, HIV was significantly associated with unprotected sex and self-identified bisexual. In Lagos, HIV was significantly associated with the older age. HIV prevalence among MSM in the 3 cities was 4-10 times higher than the general population prevalence and was behaviorally linked. In response to a complex set of risks and disadvantages that put African MSM at a greater risk of HIV infection, future interventions targeting MSM should focus on a comprehensive approach that combines behavioral, biomedical, and structural interventions.

Widowers' accounts of maternal mortality among women of low socioeconomic status in Nigeria.

PubMed

Nwokocha, Ezebunwa Ethelbert

2012-09-01

The research is based on information collected on 50 deceased Nigerian women of low socioeconomic status in different locations of the country including Lagos, Ibadan, Kaduna, Zaria, Minna, Enugu, and Port-Harcourt among others. They had some common characteristics such as low levels of education, involvement in petty trading and were clients of a microfinance bank as small loan receivers. Primary data were generated mainly through verbal autopsy with widowers employing in-depth interviews and key informant interviews. In addition, unobtrusive observation was carried out in these locations to ascertain in some instances the distance between the deceased homes and health facilities patronised by the women. Secondary data were specific to death certificates of the deceased supplied by the widowers. Both ethnographic summaries and content analysis were employed in data analysis to account for contextual differences, especially in a multicultural society like Nigeria. The findings implicated several issues that are taken for granted at the micro-family and macro-society levels. It specifically revealed that small loans alone are not sufficient to empower poor women to make meaningful contributions to their own reproductive health in a patriarchal society like Nigeria. Results also indicated that cultural differences as well as rural-urban dichotomy were not proximate determinants of maternal behaviour; the latter rather finds expression in low socioeconomic status. Consequently, policy relevant recommendations that could contribute to significant maternal mortality reduction were proffered.

Exploration of solar radiation data from three geo-political zones in Nigeria.

PubMed

Adejumo, Adebowale O; Suleiman, Esivue A; Okagbue, Hilary I

2017-08-01

In this paper, readings of solar radiation received at three meteorological sites in Nigeria were analysed. Analysis of Variance (ANOVA) statistical test was carried out on the data set to observe the significant differences on radiations for each quarter of the specified years. The data were obtained in raw form from Nigerian Meteorological Agency (NIMET), Oshodi, Lagos. In order to get a clear description and visualization of the fluctuations of the radiation data, each year were considered independently, where it was discovered that for the 3rd quarter of each year, there is a great fall in the intensity of the solar radiation to as low as 73.27 (W/m 2 ), 101.66 (W/m 2 ), 158.51 (W/m 2 ) for Ibadan, Port-Harcourt and Sokoto respectively. A detailed data description is available for the averages across months for each quarter. The data can provide insights on the health implications of exposure to solar radiation and the effect of solar radiation on climate change, food production, rainfall and flood patterns.

Prevalence and injury patterns among electronic waste workers in the informal sector in Nigeria.

PubMed

Ohajinwa, Chimere May; van Bodegom, Peter M; Vijver, Martina G; Olumide, Adesola O; Osibanjo, Oladele; Peijnenburg, Willie J G M

2018-06-01

Despite the large volume of e-waste recycled informally, the prevalence of work-related injuries among e-waste workers is unknown. Therefore, this study assessed the prevalence, patterns and factors associated with occupational injuries among e-waste workers in the informal sector in Nigeria. This cross-sectional study adopted a multistage sampling method to select 279 respondents from three cities (Ibadan, Lagos and Aba) in Nigeria. A questionnaire was used to obtain information on sociodemographics, work practices and injury occurrences from the respondents in 2015. The data were analysed using descriptive statistics and standard logistic regression. We found high injury prevalence of 38% and 68% in 1-2 weeks and 6 months preceding the study, respectively. The most common injuries were cuts (59%). Injuries were mainly caused by sharp objects (77%). The majority (82%) of the injuries occurred on the hands/fingers. Despite the high occurrence of injury, only 18% of the workers use personal protective equipment (PPE) and 51% of those that use PPE got at least an injury in 1-2 weeks and 88% got at least an injury in 6 months preceding the study. The factors associated with injury in 1-2 weeks were job designation and the geographical location, while the factors associated with injury in 6 months were job designation, geographical location and age. There is a high prevalence of injury and low use of PPE among the e-waste workers in Nigeria. Occupational injury can be reduced through health education and safety promotion programmes for e-waste workers. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Job satisfaction: rural versus urban primary health care workers' perception in Ogun State of Nigeria.

PubMed

Campbell, P C; Ebuehi, O M

2011-01-01

Job satisfaction implies doing a job one enjoys, doing it well, and being suitably rewarded for one' efforts. Several factors affect job satisfaction. To compare factors influencing job satisfaction amongst rural and urban primary health care workers in southwestern Nigeria. A cross sectional comparative study recruited qualified health workers selected by multi stage sampling technique from rural and urban health facilities in four local government areas (LGAs) of Ogun State in Southwestern Nigeria. Data were collected and analysed using Epi info V 3.5.1 RESULTS: The response rates were 88(88%) and 91(91%) respectively in the rural and urban areas. While urban workers derived satisfaction from availability of career development opportunities, materials and equipment, in their current job, rural workers derived satisfaction from community recognition of their work and improved staff relationship. Major de-motivating factors common to both groups were lack of supportive supervision, client-provider relationship and lack of in-service training. However more rural 74(84.1%) than urban 62(68.1%) health workers would prefer to continue working in their present health facilities (p=0.04). There was a statistically significant difference between the two groups in job satisfaction with respect to tools availability and career development opportunities (p<0.05). There is dissimilarity in factors influencing job satisfaction between rural and urban healthcare workers. There is need for human resource policy to be responsive to the diverse needs of health workers particularly at the primary level.

Molecular determinants of sulfadoxine-pyrimethamine resistance in Plasmodium falciparum in Nigeria and the regional emergence of dhps 431V.

PubMed

Oguike, Mary C; Falade, Catherine O; Shu, Elvis; Enato, Izehiuwa G; Watila, Ismaila; Baba, Ebenezer S; Bruce, Jane; Webster, Jayne; Hamade, Prudence; Meek, Sylvia; Chandramohan, Daniel; Sutherland, Colin J; Warhurst, David; Roper, Cally

2016-12-01

There are few published reports of mutations in dihydropteroate synthetase (dhps) and dihydrofolate reductase (dhfr) genes in P. falciparum populations in Nigeria, but one previous study has recorded a novel dhps mutation at codon 431 among infections imported to the United Kingdom from Nigeria. To assess how widespread this mutation is among parasites in different parts of the country and consequently fill the gap in sulfadoxine-pyrimethamine (SP) resistance data in Nigeria, we retrospectively analysed 1000 filter paper blood spots collected in surveys of pregnant women and children with uncomplicated falciparum malaria between 2003 and 2015 from four sites in the south and north. Genomic DNA was extracted from filter paper blood spots and placental impressions. Point mutations at codons 16, 50, 51, 59, 108, 140 and 164 of the dhfr gene and codons 431, 436, 437, 540, 581 and 613 of the dhps gene were evaluated by nested PCR amplification followed by direct sequencing. The distribution of the dhps-431V mutation was widespread throughout Nigeria with the highest prevalence in Enugu (46%). In Ibadan where we had sequential sampling, its prevalence increased from 0% to 6.5% between 2003 and 2008. Although there were various combinations of dhps mutations with 431V, the combination 431V + 436A + 437G+581G+613S was the most common. All these observations support the view that dhps-431V is on the increase. In addition, P. falciparum DHPS crystal structure modelling shows that the change from Isoleucine to Valine (dhps-431V) could alter the effects of both S436A/F and A437G, which closely follow the 2nd β-strand. Consequently, it is now a research priority to assess the implications of dhps-VAGKGS mutant haplotype on continuing use of SP in seasonal malaria chemoprevention (SMC) and intermittent preventive treatment in pregnancy (IPTp). Our data also provides surveillance data for SP resistance markers in Nigeria between 2003 and 2015. Copyright © 2016 The Authors

Fundamentals and Trends of Water Services in a Nigerian Urban Settlement.

ERIC Educational Resources Information Center

Sangodoyin, A. Y.

1990-01-01

Reported are the results of a survey on the influence of location of residence, source of water supply, family size, and storage strategies on water distribution, consumption, and pricing in Ibadan municipality, Nigeria. (CW)

Foundation integrity assessment using integrated geophysical and geotechnical techniques: case study in crystalline basement complex, southwestern Nigeria

NASA Astrophysics Data System (ADS)

Olayanju, G. M.; Mogaji, K. A.; Lim, H. S.; Ojo, T. S.

2017-06-01

The determination of parameters comprising exact depth to bedrock and its lithological type, lateral changes in lithology, and detection of fractures, cracks, or faults are essential to designing formidable foundations and assessing the integrity of civil engineering structures. In this study, soil and site characterization in a typical hard rock geologic terrain in southwestern Nigeria were carried out employing integrated geophysical and geotechnical techniques to address tragedies in civil engineering infrastructural development. The deployed geophysical measurements involved running both very low frequency electromagnetic (VLF-EM) and electrical resistivity methods (dipole-dipole imaging and vertical electrical sounding (VES) techniques) along the established traverses, while the latter technique entailed conducting geological laboratory sieve analysis and Atterberg limit-index tests upon the collected soil samples in the area. The results of the geophysical measurement, based on the interpreted VLF-EM and dipole-dipole data, revealed conductive zones and linear features interpreted as fractures/faults which endanger the foundations of public infrastructures. The delineation of four distinct geoelectric layers in the area—comprised of topsoil, lateritic/clayey substratum, weathered layer, and bedrock—were based on the VES results. Strong evidence, including high degree of decomposition and fracturing of underlying bedrock revealed by the VES results, confirmed the VLF-EM and dipole-dipole results. Furthermore, values in the range of 74.2%-77.8%, 55%-62.5%, 23.4%-24.5%, 7.7%-8.2%, 19.5%-22.4%, and 31.65%-38.25% were obtained for these geotechnical parameters viz soil percentage passing 0.075 mm sieve size, liquid limit, plasticity index, linear shrinkage, natural moisture content, and plastic limit, respectively, resulting from the geotechnical analysis of the soil samples. The comparatively analyzed geophysical and geotechnical results revealed a high

Guidelines for developing effective health education service in a national health agency.

PubMed

Ochor, J O

1983-01-01

The constraints facing health education include: the fragmentation and dispersal of health-educational services among different agencies and personnel; lack of policy guidelines; ineffectively organized and inefficiently managed health education systems; poor hierarchical status and inadequacy of resources. To resolve these constraints, national health education systems in health agencies should be developed on the basis of stipulated guidelines that could ensure their viability, efficiency and effectiveness. A study at the African Regional Health Education Centre, Ibadan, Nigeria, has yielded thirty synthesized guidelines. The "guidelines" were empirically tested as an evaluation tool by assessing the operational and organizational status of Oyo State Health Education Unit, Ibadan, Nigeria. These guidelines are adaptable to local conditions to enhance the re-organization, re-orientation and consolidation of health education in national health agencies.

Application of constructed wetlands to the treatment of leachates from a municipal solid waste landfill in Ibadan, Nigeria.

PubMed

Aluko, Olufemi Oludare; Sridhar, M K C

2005-06-01

Leachates are wastewater generated principally from landfills and solid waste disposal sites. Leachates emanating from municipal wastes are a major source of surface and groundwater pollution worldwide. Globally, leachates have been implicated in low yield of farm produce, developmental anomalies, low birth weights, leukemia incidence, and other cancers in communities around the site. They have also been implicated in hazards to the environment, loss of biodiversity, and contamination of water sources. At Aba-Eku in Nigeria, leachates are being discharged into the Omi Stream without treatment. A study was conducted on a method of leachate treatment that passes the leachate through constructed wetlands using Ipomoea aquatica (Forsk), a locally available plant found close to the landfill site. The aim of the study was to evolve a sustainable and cost-effective method of treatment whose effluents can be discharged into the Omi Stream with no or minimal impact. The study was descriptive and analytical in design. Samples were collected and analyzed with standard methods for pH, suspended solids (SS), biochemical oxygen demand (BOD), chemical oxygen demand (COD), ammonia, nitrate, and trace metals. Raw leachates were turbid and amber in color and contained suspended solids (197.5 mg/L), ammonia (610.9 mg/L), lead (1.64 mg/L), iron (198.10 mg/L), and manganese (23.20 mg/L). When the leachates were passed through the constructed wetland with eight hours' detention time, effluents showed significant reductions in suspended solids (81.01 percent), BOD (86.03 percent), and ammonia (97.77 percent). The study shows that a constructed wetland is a feasible tool for the treatment of leachates before their disposal into the environment in Nigeria and can help safeguard environmental quality.

Effect of highways and local activities on the quality of underground water in Ogun State, Nigeria: a case study of three districts in Ogun State, Nigeria.

PubMed

Odukoya, Olusegun O; Onianwa, Percy C; Sanusi, Olanrewaju I

2010-09-01

The effect of highways and local activities on the quality of groundwater in Ogun State, Nigeria was investigated. This was done by collecting groundwater samples from three different districts in the state, located in Southwestern Nigeria. The water samples collected at 5 m from the highway and control samples collected at 3 km from the highway were analyzed for the following physicochemical parameters: pH, conductivity, chemical oxygen demand, alkalinity, total hardness, total solid, suspended solid, dissolved solid, chloride, sulfate, phosphate, nitrate, phenol, and the metals-lead, zinc, iron, aluminum, sodium, and potassium. The levels of chromium, copper, and cadmium in the samples were below the detectable limit. The levels of the parameters show that there are significant differences between those in the samples and the controls (F test) except for phosphate and phenol. Also, anthropogenic sources (local activities) elevate the levels of different specific parameters, which are related to these activities. Good correlation was observed between traffic density and lead levels as well as between conductivity and dissolved solids. Comparisons with the World Health Organization guidelines indicate that most of the water samples are not suitable for human consumption.

The influence of gender and group membership on food safety: the case of meat sellers in Bodija market, Ibadan, Nigeria.

PubMed

Grace, Delia; Olowoye, Janice; Dipeolu, Morenike; Odebode, Stella; Randolph, Thomas

2012-09-01

We describe a study to assess the bacteriological quality and safety of meat in Bodija market in Ibadan and to investigate the influence of gender and group membership on food safety. Mixed methods were used to gather information on meat safety and related socioeconomic factors. These methods included a participatory urban appraisal, focus group discussions with eight butchers' associations, in depth discussions with six key informants, a questionnaire study of 269 meat sellers and a cross-sectional survey of meat quality (200 samples from ten associations). We found that slaughter, processing and sale of beef meat take place under unhygienic conditions. The activities involve both men and women, with some task differentiation by gender. Meat sold by association members is of unacceptable quality. However, some groups have consistently better quality meat and this is positively correlated with the proportion of women members. Women also have significantly better food safety practice than men, though there was no significant difference in their knowledge of and attitude towards food safety. Most meat sellers (85 %) reported being ill in the last 2 weeks and 47 % reported experiencing gastrointestinal illness. Eating beef, eating chicken, eating offal, consuming one's own products and belonging to a group with poor quality of meat were all strong and significant predictors of self-reported gastrointestinal illness. We include that gender and group membership influence meat quality and self-reported gastrointestinal illness and that butchers' associations are promising entry points for interventions to improve food safety.

Nigeria`s Escravos gas project starts up

DOE Office of Scientific and Technical Information (OSTI.GOV)

Nwokoma, M.

Nigeria`s Escravos gas project, Delta state, officially began late last year. The project -- 6,650 b/d of LPG and 1,740 b/d of condensate from 165 MMscfd of gas -- is the first attempt to rid Nigeria of incessant flares that have lit the Delta skies. Operator Chevron Nigeria Ltd. believes that the Escravos project will enable the joint venture to utilize a significant portion of the gas reserves, thus reducing gas flaring. The paper describes the background of the project, the gas fields, transport pipeline, process design, construction, and start-up.

Nigeria

Atmospheric Science Data Center

2013-04-15

article title:  Smoke over Nigeria and the Gulf of Guinea     ... document extensive smoke from fires burning throughout Nigeria and north central Africa on January 31, 2003. At left are natural-color ... the dark-colored Aïr Mountains), through forested Nigeria, and beyond the Niger Delta to the Gulf of Guinea and the open ocean. ...

'ENVIRONMENTAL AKALISM' AND THE WAR ON FILTH: THE PERSONIFICATION OF SANITATION IN URBAN NIGERIA.

PubMed

Manton, John

2013-11-01

In Nigerian cities, as across much of Africa, sanitation practices at zone, ward and street levels inscribe - in patterns of circulation and interaction around waste - not only the hopes and fears of urban residents and managers, but also the aspirations and failures encoded in colonial and post-colonial national and regional histories. Adjusting to numerous challenges - the interplay of racist colonial zoning strategies, rapid post-colonial urban expansion, the withdrawal of public services amid the liberalization programmes of the 1980s, the increasingly abject character of the social contract, and the ongoing tenuousness of economic life and activity - urban environmental sanitation in Nigeria has long struggled to keep pace with the historical dynamics of the country's emergent metropolises. Following the activities of a cohort of inspectors and volunteers at the Ministry of Environment and Water Resources, Oyo State, this article examines the politics of performance and coercion surrounding the monthly observance of Environmental Sanitation Day in Ibadan amid the heightened political tensions of the electoral season in 2011.

Study of the Engine Bird Ingestion Experience of the Boeing 737 Aircraft (October 1986- September 1988)

DTIC Science & Technology

1990-05-01

IBADAN, NIGERIA N FON 1382fIZ IBIZA, SPAIN N FON 124 220 ICT WICHITA, KA, USA N YES 10698 6220 toA IDANO FALLS, 10, USA N ’WES 2190 27’S6IDE I NOORE...NACEIO, ALAGOAS, BRAZIL S FGK 978 1646 MDE MEDELLIN , COLOMBIA N FGN 312 312 1I0 MAKURDI, NIGERIA N FGN 730 695 MDK MBANDACA, ZAIRE N FGN 416 522 100

Defense and Development in Africa: Annotated Bibliography.

DTIC Science & Technology

1987-10-01

Politics and Crisis in Nigeria, Nigeria: Ibadan University Press, 1973. Dumont, Bernard, "Les Services Civiques Africains," Cooperation et Developpement, No...Black Studies, Vol. 9, No. 2, Dec. 1978, pp. 181-193. Odetola, T. 0., "Political Behavior of the Military in Crisis Situations," Paper presented at...311-326. Rouquie, Alain, Pouvoir Militaire et Societe Politique en Republique Argentine (Military Power and Political Society in Argentina ), Paris

Effects of information dissemination using video of indigenous language on 11-12 years children's dental health.

PubMed

Olubunmi, Bankole; Olushola, Ibiyemi

2013-11-01

Videos as a medium of health education are useful tools. This study evaluated the effectiveness of a dental health education video in the Yoruba language (spoken in southwestern Nigeria) targeted at children from the lower socioeconomic class. An interventional study was conducted among 120 children aged 11 and 12 years, randomly selected from three public primary schools in Ibadan, Nigeria. Participants were assigned into three study groups: group 1 watched the video, group 2 received verbal dental health education in the Yoruba language and group 3 were the control. Following this, each participant received a full mouth prophylaxis, and six weeks later, their oral hygiene was assessed using the Simplified Oral Hygiene Index of Greene and Vermillion. A mean debris score of (1.11), (1.04) and (1.57) was recorded for the video, verbal and control groups respectively (p<0.001). The mean calculus index score was lowest among the verbal group (0.56), followed by the video group (0.75) and highest among the control (1.16) (p<0.001). However, multivariate analysis, controlling for child's age and fathers education, revealed that oral hygiene of the participants in the video group was significantly better by 28.6% compared to the control group while in the verbal education group there was an improvement of 23.4 % in contrast to the control. This study demonstrated that a culturally appropriate video in an indigenous language can significantly improve oral hygiene among school children from the lower socioeconomic group in Nigeria.

PERCEPTION AND SATISFACTION WITH QUALITY OF ANTENATAL CARE SERVICES AMONG PREGNANT WOMEN AT THE UNIVERSITY COLLEGE HOSPITAL, IBADAN, NIGERIA

PubMed Central

Nwaeze, I.L.; Enabor, O.O.; Oluwasola, T.A.O.; Aimakhu, C.O.

2013-01-01

Background: Antenatal care is an important health service which detects and sometimes reduces the risk of complications among pregnant women. The quality of care is likely to influence effective utilization and compliance with interventions. Objectives: This study evaluated clients’ perception of antenatal care quality at the University College Hospital (UCH), Ibadan and determined levels of client satisfaction. Methods: Women presenting for antenatal care at the study centre were interviewed in a cross-sectional design using a structured questionnaire. Items in the questionnaire included sociodemographic and obstetric variables, assessment of quality of amenities, waiting time and level of satisfaction. Data analysis was done using frequency tables, Chi-square cross tabulations and logistic regression. The p-value was set at P<0.05. Results: There were 239 participants; 74% percent of the women were aged 25-34 years; majority of the respondents (86%) had tertiary education while 49.4% were skilled workers or professionals. In 57.7% of women, the gestational age was between 13 and 27 weeks while 66.1% were Para 1-4. Amenities and water supply were regarded as unsatisfactory in 60.7% and 61.9% respectively. The clinic services were regarded as good in 81.1% of respondents; the only significant association with patient satisfaction was the desire to register in the same facility in the next pregnancy. Conclusion: There is a high overall level of satisfaction with antenatal services among pregnant women in UCH. Policy makers and health providers should however address improvement of amenities, reduction of waiting time and ensure that health interventions are available for all clients. PMID:25161419

Knowledge of hazards of antibiotics self-medication by mothers for under-fives in rural community of South-west Nigeria.

PubMed

Akinlade, K A; Akinyemi, J O; Fawole, O I

2015-12-01

In Nigeria, self-medication of young children is common. Children under the age of five are often self-medicated with antibiotics because of their increased susceptibility to infections. To assess mothers' knowledge on the hazards of antibiotics self-medication in a rural community of South-west Nigeria. A community-based, cross-sectional study was conducted among 513 mothers selected through a purposive sampling technique from Koko community in Olodo, Ibadan between October and December, 2014. Data were collected using a semistructured interviewer administered questionnaire and analyzed with SPSS version 20. Descriptive statistics, Chi-square test and logistic regression were done at 5% level of significance. A very high proportion (96.5%) of mothers in this study practiced antibiotic self-medication for their children. Only 28.1% were knowledgeable about the risks and side effects of antibiotic self-medication. Chi-square test revealed that there was a significant association between respondents' educational status (P < 0.05) and knowledge of the hazards. Mothers with no formal education were less likely to be knowledgeable compared to those who had tertiary education (OR = 0.08; 95% CI = 0.02- 0.57). High proportions of mothers lack adequate knowledge on the hazards of antibiotics self-medication. Mothers, particularly those with lower educational levels and young age need to be educated on the risks and side effects of this practice.

Hydrologic reconnaissance evaluation of the Federal Capital Territory and surrounding areas, Nigeria

USGS Publications Warehouse

Peterson, L.R.; Meyer, Gerald

1977-01-01

Initial moderate water requirements of the new Federal Capital Territory in Central Nigeria are available from the two large rivers, the Niger and Benue, from the smaller Gurara River, and possibly from several smaller streams. Ground water in the southwestern part of the Territory and in adjacent areas along the Niger River is also a potential source. The Niger and Benue Rivers are obvious sources of major supply for eventual large demands, and the Gurara River and sedimentary aquifers also may have that potential. Available data are sparse and highly inadequate for satisfactory design of assessment, development, and management plans for the Territory. Initiation of systematic investigation and collection of data at an early date is recommended. (Woodard-USGS)

Contraceptive use among hairdressers in South-west Nigeria.

PubMed

Omokhodion, F O; Onadeko, M O; Balogun, O O

2007-08-01

Hairdressers and their apprentices are mostly women in their reproductive years. The social environment in hairdressing salons provides the opportunity to discuss sexual exploits among peers and may influence decisions on sexual behavior. This study was designed to assess the knowledge and use of contraceptives among hairdressers. A structured questionnaire was used to collect information on demographic characteristics and knowledge and use of contraceptive methods among hairdressers in Ibadan, South-west Nigeria. A total of 355 hairdressers were interviewed: 60 apprentices (17%) and 295 qualified hairdressers (83%); 110 (31%) single and 240 (67%) married. They were females aged 15 - 49 years (mean 29 +/- 6.9 years). Some 70% of single women had regular sexual partners. A total of 24 single women (21%) had been pregnant and 20 (18%) had abortions. Some 121 (34%) of the study population were currently using contraceptives: 27 single and 94 married respondents. The prevalence of contraceptive use among sexually active single women was 34%. The condom was the most known and used contraceptive method. The major reasons for non-use of contraceptives were fear of side-effects (23%); need for more children (16%); or respondents were not engaged in sexual activity (12%). Contraceptive use among sexually active single hairdressers is lower than the national average. Workplace educational intervention is needed to prevent unwanted pregnancies and sexually transmitted infections among these young women.

Southwestern Power Administration Annual Report 2012

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

2013-09-01

Dear Secretary Moniz: I am pleased to present the financial statements and operating data for Southwestern Power Administration (Southwestern) for Fiscal Year (FY) 2012. In FY 2012, Southwestern delivered over 4.1 billion kilowatt-hours of energy to its wholesale customers in Arkansas, Kansas, Louisiana, Missouri, Oklahoma, and Texas, generating $195 million in revenue. In fulfilling its mission to market and reliably deliver renewable Federal hydroelectric power, Southwestern maintains 1,380 miles of high-voltage transmission lines, substations, and communications sites, contributing to the reliability of the regional and National electric grid. Southwestern also actively partners with the Department of Energy, the U.S. Armymore » Corps of Engineers, Southwestern’s customers, and other Federal power stakeholders to most effectively balance their diverse interests with Southwestern’s mission while continuing to maximize Federal assets to repay the Federal investment in the 24 hydropower facilities within Southwestern’s marketing region. Southwestern is proud of its past successes, and we look forward to continuing to serve the Nation’s energy needs in the future. Sincerely, Christopher M. Turner Administrator« less

Southwestern Power Administration Annual Report 2011

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

2013-04-01

Dear Secretary Chu: I am pleased to present the financial statements and operating data for Southwestern Power Administration (Southwestern) for Fiscal Year (FY) 2011. In FY 2011, Southwestern delivered over 4.1 billion kilowatt-hours of energy to its wholesale customers in Arkansas, Kansas, Louisiana, Missouri, Oklahoma, and Texas, generating $167 million in revenue. In fulfilling its mission to market and reliably deliver renewable Federal hydroelectric power, Southwestern maintains 1,380 miles of high-voltage transmission lines, substations, and communications sites, contributing to the reliability of the regional and National electric grid. Southwestern also actively partners with the Department of Energy, the U.S. Armymore » Corps of Engineers, Southwestern’s customers, and other Federal power stakeholders to most effectively balance their diverse interests with Southwestern’s mission while continuing to maximize Federal assets to repay the Federal investment in the 24 hydropower facilities within Southwestern’s marketing region. Southwestern is proud of its past successes, and we look forward to continuing to serve the Nation’s energy needs in the future. Sincerely, Christopher M. Turner Administrator« less

Correlates of willingness to engage in residential gardening: implications for health optimization in ibadan, Nigeria.

PubMed

Motunrayo Ibrahim, Fausat

2013-01-01

Gardening is a worthwhile adventure which engenders health op-timization. Yet, a dearth of evidences that highlights motivations to engage in gardening exists. This study examined willingness to engage in gardening and its correlates, including some socio-psychological, health related and socio-demographic variables. In this cross-sectional survey, 508 copies of a structured questionnaire were randomly self administered among a group of civil servants of Oyo State, Nigeria. Multi-item measures were used to assess variables. Step wise multiple regression analysis was used to identify predictors of willingness to engage in gar-dening Results: Simple percentile analysis shows that 71.1% of respondents do not own a garden. Results of step wise multiple regression analysis indicate that descriptive norm of gardening is a good predictor, social support for gardening is better while gardening self efficacy is the best predictor of willingness to engage in gardening (P< 0.001). Health consciousness, gardening response efficacy, education and age are not predictors of this willingness (P> 0.05). Results of t-test and ANOVA respectively shows that gender is not associated with this willingness (P> 0.05), but marital status is (P< 0.05).  Socio-psychological characteristics and being married are very rele-vant in motivations to engage in gardening. The nexus between gardening and health optimization appears to be highly obscured in this population.

Efficacy of Information and Communication Technology in Enhancing Learning Outcomes of Students with Hearing Impairment in Ibadan

ERIC Educational Resources Information Center

Egaga, Patrick I.; Aderibigbe, S. Akinwumi

2015-01-01

The study aimed at examining the efficacy of Information and Communication Technology (ICT) in enhancing learning outcomes of students with hearing impairment in Ibadan. The study adopted a pretest, post-test, control group quasi-experimental research design. Purposive sampling techniques was used for the selection of thirty participants…

Sexually transmitted diseases in Ibadan, Nigeria

PubMed Central

A. O., Sogbetun; K. O., Alausa; A. O., Osoba

1977-01-01

Although previous workers have emphasised that venereal disease is rife in many developing countries there are no reliable statistics on the relative incidence of such infections. This dearth of information about these infections in Africa is directly related to economic factors, and the lack of modern diagnostic facilities and medical manpower. The pattern of these diseases was studied over a 30-month period at a hospital clinic serving an African population of about 2 million people. Standard diagnostic methods were used. The age distribution of patients conformed with that in other parts of the world except that more pre-pubertal patients were seen. The male to female ratio was 3:1. Non-specific genital infections were the most common (25·9%) followed closely by post-pubertal gonorrhoea (19·5%). Pre-pubertal gonorrhoea was commoner than reported elsewhere (4·0%) and this may be because the children have been in contact with infected clothing of their parents or members of their family. Most strains of Neisseria gonorrhoeae were sensitive to penicillin by the disc method, but a few were markedly resistant to this and other agents. It is to be expected that the problem of gonococcal drug resistance will increase unless effective legislation is introduced to discourage self-medication with antimicrobial preparations. Venereophobia was common (6·6%) and sociocultural factors may play a dominant role in the incidence of the basically psychiatric condition. Syphilis constituted 2·5% of diagnoses and this can be regarded as an ominous sign in an area where yaws was endemic two decades ago and is now virtually non-existent. Altogether 9·5% of cases had multiple diagnoses making them dangerous sources of multiple infections. Up to 70% of the patients were infected after a promiscuous sexual activity. Such a high level of promiscuity would undoubtedly lead to an even greater dissemination of these infections. It is essential to provide facilities for diagnosis and treatment in every major town in Africa, otherwise it will be difficult, if not impossible, to control such infections. PMID:577475

Southwestern Power Administration Update, October- December 2004

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

2004-12-01

On October 29, 2004, Southwestern and Southwest Power Pool, Inc. (SPP) reached agreement on interim arrangements to be implemented after the October 31, 2004, expiration of the membership agreement between the two parties. According to Jim McDonald, Director of Southwestern’s Division of Customer Service, the interim agreement forged between Southwestern and SPP seeks to minimize impacts to SPP as well as to Southwestern and its customers while Southwestern and SPP work on a seams/coordination agreement to succeed the expired membership agreement.

Correlates of Willingness to Engage in Residential Gardening: Implications for Health Optimization in Ibadan, Nigeria

PubMed Central

Motunrayo Ibrahim, Fausat

2013-01-01

Background: Gardening is a worthwhile adventure which engenders health op­timization. Yet, a dearth of evidences that highlights motivations to engage in gardening exists. This study examined willingness to engage in gardening and its correlates, including some socio-psychological, health related and socio-demographic variables. Methods: In this cross-sectional survey, 508 copies of a structured questionnaire were randomly self administered among a group of civil servants of Oyo State, Nigeria. Multi-item measures were used to assess variables. Step wise multiple regression analysis was used to identify predictors of willingness to engage in gar­dening Results: Simple percentile analysis shows that 71.1% of respondents do not own a garden. Results of step wise multiple regression analysis indicate that descriptive norm of gardening is a good predictor, social support for gardening is better while gardening self efficacy is the best predictor of willingness to engage in gardening (P< 0.001). Health consciousness, gardening response efficacy, education and age are not predictors of this willingness (P> 0.05). Results of t-test and ANOVA respectively shows that gender is not associated with this willingness (P> 0.05), but marital status is (P< 0.05).  Conclusion: Socio-psychological characteristics and being married are very rele­vant in motivations to engage in gardening. The nexus between gardening and health optimization appears to be highly obscured in this population. PMID:24688974

Study of the Engine Bird Ingestion Experience of the Boeing 737 Aircraft

DTIC Science & Technology

1991-10-01

506 0 1334 0 ISA IBADAN, NIGERIA N FGN 1382 0 706 0 484 0 2572 0 19Z IBIZA, SPAIN N FGN 124 1 220 0 294 1 638 2 ICT WICHITA, KA, USA N YES 10698 0...BRAZIL S FGN 978 0 1646 0 4088 0 6712 0 MDE MEDELLIN , COLOMBIA N FGN 312 0 312 0 314 0 938 0 MDI MAKURDI, NIGERIA N FGN 730 0 695 0 375 0 1800 0 MDK

The role of emotional intelligence and organisational support on work stress of nurses in Ibadan, Nigeria.

PubMed

Lawal, Abiodun M; Idemudia, Erhabor S

2017-05-23

Universally, nurses have been reported to be a group at high risk of workplace stress. However, nurses' responses to stressful situations at work could be the outcomes of individual differences and organisational factors. We examined the independent and joint contributions of four dimensions of emotional intelligence and perceived organisational support in work stress of nurses in a teaching hospital in Nigeria. The study was a cross-sectional survey research design, which selected 228 (41 male and 187 female nurses) nurses through the use of convenience sampling. Questionnaires comprising demographics with work stress, organisational support and emotional intelligence scales were administered to the sampled 228 nurses in the study. Data were analysed with the use of correlational matrix and hierarchical multiple regression. Self-emotion appraisal, others' emotion appraisal, use of emotion, regulation of emotion and perceived organisational support were found to have joint contributions to explaining work stress among nurses. Others' emotion appraisal, use of emotion and perceived organisational support were found to have independent relationships with work stress. Our findings stress that judgement of others' emotions, accurate use of emotion by nurses and support from management of the hospital are most important in explaining their reactions towards work-related stress.

Non-polio enteroviruses serotypes circulating in Nigeria.

PubMed

Oyero, O G; Adu, F D

2010-12-01

Enteroviruses is one of the most common group of human pathogens, causing a wide range of acute symptoms involving the cardiac and skeletal muscles, central nervous system, pancreas,skin and mucous membranes. In spite of the success recorded in polio eradication globally, infections with other enteroviruses remain frequent and sometimes very serious, requiring hospitalization. In this study we determined the various circulating serotypes of non-polio enteroviruses (NPEVs) with a view to providing information on the activity of these viruses among the Nigerian children, who usually are the most affected. Stool samples were obtained from hospitalized children at two major secondary community hospitals in Ibadan and acute flaccid paralysis (AFP) cases from 26 states ofNigeria. A presumptive identification of NPEVs was based on growth in RD cells. Isolates were identified by neutralization assay using sera obtained from the Institute for Public Health and the Environment, the Netherlands. The problems associated with this assay prompted the use of genotypic method developed at the Centers for Disease Control, Atlanta, USA for the final identification of isolates. Neutralization assay identified the 138 isolates into echoviruses (43.5%), coxsackie B viruses (29.7%) and untypeable isolates (26.8%). Finally genotyping identified echoviruses (E3, E6, E7, E11, E12, E13, E14, E19, E20, E21, E24, E29, E30, E33), coxsackieviruses (CVA3, CVA4, CVA6, CVA17, CVB3, CVB5, CVB6) and enteroviruses (EV69, EV71). The causal association of isolates with different diseases was also established. Majority of the isolates belonged to the human enterovirus gropup B (HEV-B) specie, followed by 4 and 1 in the HEV-A and HEV-C species respectively. This study forms the basis of molecular epidemiology of NPEVs being established for the first time in Nigeria. The implication of the presence of neurotropic serotypes (E3, E6, E7, E11, E14, E20, E24, E29, E30, EV71, CVB3 and CVB5) is that AFP may

Prevalence and causes of blindness and visual impairment among school children in south-western Nigeria.

PubMed

Ajaiyeoba, A I; Isawumi, M A; Adeoye, A O; Oluleye, T S

2005-01-01

The aim of the study was to assess the prevalence and identify the causes of blindness and visual impairment in school children of Ilesa-East Local Government Area of Osun State, Nigeria. A total of 1144 school children in primary and secondary schools were selected using a 2-stage random sampling method and examined to determine the prevalence and causes of blindness and visual impairment. A total of 17 (1.48%) children were blind or visually impaired. These comprised of 11 (0.96%) children who were visually impaired and 4 (0.3%) who were severely visually impaired. Only 2 (0.15%) school children were blind. The causes of visual impairment were refractive error 10 (0.87%) and immature cataract 1 (0.08%), causes of severe visual impairment included corneal opacities 2 (0.2%), amblyopia leading to squint 1 (0.08%) and 1 cataract 1 (0.08%). The causes of blindness in school children were corneal scars presumed to be due to vitamin A deficiency 1 (0.08%) and keratoconus 1 (0.08%). Causes of blindness and visual impairment in children attending regular schools in Nigeria were treatable. Prevention, early recognition and prompt treatment of these diseases by regular screening of school children would definitely reduce unnecessary visual handicap in Nigerian school children so that they can attain their full potential in the course of their education. Also, information from this study is relevant for the purpose of planning eye care programmes for the prevention of blindness in Nigerian school children. This will go a long way in the prevention of unnecessary blindness and visual impairment in school children.

Profile and predictor of health-related quality of life among hypertensive patients in south-western Nigeria.

PubMed

Ogunlana, Michael O; Adedokun, Babatunde; Dairo, Magbagbeola D; Odunaiya, Nse A

2009-06-17

The health-related quality of life (HRQOL) of hypertensives may be influenced by blood pressure, adverse effects of drugs used to treat hypertension, or other factors, such as the labelling effect, or beliefs and attitudes about illness and treatment. There is paucity of information on the determinants of HRQOL among black hypertensives especially in the developing countries such as Nigeria. This study describes the HRQOL and its determinants among black patients diagnosed and treated for Hypertension in Nigeria. The study was a cross sectional in design that involved 265 hypertensive patients receiving treatment at the medical outpatient unit of the Federal Medical Centre Abeokuta, Nigeria. They were all consecutive patients that presented at the hospital during the period of the study who meet the inclusion criteria and consented to participate in the study. Demographic data, disease characteristics such as symptoms and signs and recent drug history were obtained from the patients and their hospital records as documented by the physician. The SF-36 questionnaire was administered once by interview to the participants to measure their HRQOL. Descriptive statistics was used in summarizing the demographic data and hypertension related histories of the participants. Multiple linear regression was used to model for the influence of socio demographic and clinical variables of the hypertensives on their HRQOL. Physical functioning domain mean score was far below average (33.53 +/- 29.65). Role physical and role emotional domains were a little above average (54.7 +/- 40.4, 51.1 +/- 40.6 respectively). Role Physical (p = 0.043), Role Emotional (p = 0.003), Vitality (p = 0.014) and Mental Health (p = 0.034) domain mean scores for patients with controlled BP were significantly higher than patients with uncontrolled BP. The overall HRQOL was significantly better in the group of hypertensives with controlled blood pressure (p = 0.014). Increasing blood pressure (p = 0.005) and

25 CFR 38.15 - Southwestern Indian Polytechnic Institute.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 25 Indians 1 2014-04-01 2014-04-01 false Southwestern Indian Polytechnic Institute. 38.15 Section 38.15 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION EDUCATION PERSONNEL § 38.15 Southwestern Indian Polytechnic Institute. (a) The Southwestern Indian Polytechnic Institute has...

25 CFR 38.15 - Southwestern Indian Polytechnic Institute.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 25 Indians 1 2011-04-01 2011-04-01 false Southwestern Indian Polytechnic Institute. 38.15 Section 38.15 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION EDUCATION PERSONNEL § 38.15 Southwestern Indian Polytechnic Institute. (a) The Southwestern Indian Polytechnic Institute has...

25 CFR 38.15 - Southwestern Indian Polytechnic Institute.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 25 Indians 1 2012-04-01 2011-04-01 true Southwestern Indian Polytechnic Institute. 38.15 Section 38.15 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION EDUCATION PERSONNEL § 38.15 Southwestern Indian Polytechnic Institute. (a) The Southwestern Indian Polytechnic Institute has...

25 CFR 38.15 - Southwestern Indian Polytechnic Institute.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Southwestern Indian Polytechnic Institute. 38.15 Section 38.15 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION EDUCATION PERSONNEL § 38.15 Southwestern Indian Polytechnic Institute. (a) The Southwestern Indian Polytechnic Institute has...

25 CFR 38.15 - Southwestern Indian Polytechnic Institute.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 25 Indians 1 2013-04-01 2013-04-01 false Southwestern Indian Polytechnic Institute. 38.15 Section 38.15 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION EDUCATION PERSONNEL § 38.15 Southwestern Indian Polytechnic Institute. (a) The Southwestern Indian Polytechnic Institute has...

Assessing cancer patients' quality of life and coping mechanisms in Radiotherapy Department of the University College Hospital, Ibadan.

PubMed

Asuzu, Chioma Christie; Elumelu, Theresa Nchekube

2013-10-01

Cancer is often associated with a lot of pain and suffering. These suggest that coping with the symptoms, diagnosis and treatment of cancer is a major life stressor that is capable of influencing patients' quality of life (QoL). The purpose of the study is to assess the relationship between cancer patients' QoL dimensions and coping strategies in the Radiotherapy Department of the University College Hospital Ibadan, Nigeria. Data were collected on clinic days from all available and consenting cancer patients who were receiving treatment at the radiotherapy department. Participants were informed of their right to decline to fill the questionnaires. In this study, 237 cancer patients participated. They had an age range of 15 to 95 years with a mean age of 49.91 years. There was significant inverse relationship between physical well-being with behavioural disengagement, venting, planning and self-blame (p < 0.05); social/family well-being has significant linear relationship with active coping, emotional support, positive reframing, instrumental support, acceptance and religion (p < 0.05); emotional well-being has significant inverse relationship with behavioural disengagement and self-blame (p < 0.05); functional well-being has significant linear relationship with active coping, instrumental support and acceptance (p < 0.05). It is important to assess cancer patients for the kind of coping strategies they are adopting to use in coping with their cancer burden, thereby guiding against lower QoL due to negative coping strategies. Intervention programmes could be developed to help cancer patients adopt more positive and effective coping strategies to improve patients' QoL. Copyright © 2013 John Wiley & Sons, Ltd.

Engine Bird Ingestion Experience of the Boeing 747 Aircraft - Expanded Data Base (October 1986 - September 1989).

DTIC Science & Technology

1992-07-01

AMENAS, ALGERIA N FGN 408 0 420 0 506 0 1334 0 IBA IBADAN, NIGERIA N FGN 1382 0 706 0 484 0 2572 0 1BZ IBIZA, SPAIN N FGN 124 1 220 0 294 1 638 2 ICT ...BRAZIL S FGN 978 0 1646 0 4088 0 671M 0 MDE MEDELLIN , COLOMBIA N FGN 312 0 312 0 314 0 938 0 M0I MAKURDI, NIGERIA N FGN 730 0 695 0 375 0 1800 0 MDK

A photo voice perspective on factors contributing to the resilience of HIV positive Yoruba adolescent girls in Nigeria.

PubMed

Adegoke, Catherine O; Steyn, Miemsie G

2017-04-01

There is a growing discourse worldwide on the impact of the Human Immunodeficiency Virus (HIV) on "at risk youths". In response, five HIV-positive Nigerian adolescent girls were qualitatively investigated in collaboration with a non-governmental organisation (NGO) in Ibadan, an urban settlement in Nigeria in 2013. Using a secondary data analysis from a photo voice component of the research, combined with narratives, we show that participants possess the capacity to overcome their adversities from the effects of HIV infection and remain resilient. Few studies have used photovoice - a visual participatory approach - and its impact on this group. The theories of Bourdieu, Piaget and Erikson were used as tools to interpret and document, resilience, social capital and coping among participants. Findings reveal participants frame positive goals, use social competence, coping skills, and express personal challenges. These have serious implications for policy makers, researchers and programmer in strengthening adolescents' resilience. Copyright © 2017 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

PROGRAMMED INSTRUCTION IN WEST AFRICA AND THE ARAB STATES, A REPORT ON TWO TRAINING WORKSHOPS. EDUCATIONAL STUDIES AND DOCUMENTS, NO. 52.

ERIC Educational Resources Information Center

KOMOSKI, P. KENNETH; GREEN, EDWARD J.

DURING THE SUMMER OF 1963 NINETEEN PERSONS IN RAMALLAH, JORDAN AND THIRTY-SEVEN PERSONS IN IBADAN, NIGERIA TOOK A SIX WEEK TRAINING WORKSHOP COURSE IN PROGRAMED INSTRUCTION. THE COURSE CONSISTED OF LECTURES, GROUP DISCUSSIONS, READING ASSIGNMENTS, INDIVIDUAL CONFERENCES, PROGRAM WRITING, EDITING, AND STUDENT TRIALS. THE TRAINEES MADE COMMENDABLE…

Street hawking among in-school adolescents in a south-western town in Nigeria: pattern, determinants and effects on school performance.

PubMed

Ijadunola, Macellina Y; Ojo, Temitope O; Babatunde, Adelekan; Olatunji, Gbajumo J; Owolabi, Gbolagade K; Adewale, Ibiyemi A; Ifedayo, Ibukun F; Friday, Ijuewe S

2015-02-01

Street hawking is the commonest form of child labor in Nigeria. Although street hawking is very pervasive, there is the increasing need to fully understand its pattern and effects on those involved in hawking particularly adolescents who combine schooling with hawking. In Nigeria, data on the effects of street hawking on in-school adolescents are generally scanty. Therefore, the present study was undertaken in Ife Central Local Government Area (LGA) of Osun State, Nigeria to assess the pattern, determinants of street hawking among in-school adolescents and its effect on school performance. A cross-sectional study of 435 adolescents (aged 10-19) attending public secondary schools was done. Data were collected using facilitated self-administered questionnaires alongside a review of class records. Appropriate statistical analysis including multiple regression was done. Results showed mean age of respondents to be 14.6±2.1 years with prevalence of street hawking at 37.2%. Early adolescents (10-13 years) were more likely to engage in street hawking compared to their counterparts in late adolescence (aged 17-19). Female adolescents and students of trading mothers were significantly more likely to engage in street hawking. Respondents engaged in street hawking were significantly more likely to have failed the last academic term examination. The findings from this study will be useful for stakeholders as they develop policies and programmes to address the challenge of street hawking among adolescent school goers.

PREVALENCE AND DETERMINANTS OF STUNTING AMONG PRIMARY SCHOOL CHILDREN IN RURAL AND URBAN COMMUNITIES IN OBAFEMI OWODE LOCAL GOVERNMENT AREA, SOUTHWESTERN NIGERIA

PubMed Central

Adenuga, W.U.; Obembe, T.A.; Odebunmi, K.O.; Asuzu, M.C.

2017-01-01

Background: Studies on stunting in children have largely focused on the underfive, establishing it as a strong predictor of mortality in these children. Few studies have documented the prevalence or determinants of stunting among school children in southwestern Nigeria. The aim of the study was to determine the prevalence and predictors of stunting among selected primary school children in rural and urban communities of Obafemi Owode Local Government Area, Ogun State. Method: A cross-sectional study of rural and urban primary school children was conducted. An interviewer-administered questionnaire was used to collect information on respondents' and parents' socio-demographic characteristics. Stunting was defined as height-for-age less than two standard deviations from the median height-for-age of the standard World Health Organization reference population. Using EPI-INFO version 6.03, children were classified as stunted if z-scores of height-for-age were less than 2 standard deviations below the National Centre for Health statistics (NCHS)/WHO median. Height and weight were taken using a stadiometer and weighing scale respectively. Data were analyzed using the Statistical Package for the Social Sciences (SPSS) Version 16.0 while predictors were determined using logistic regression at 95% level of significance. Results: A total of 1,160 primary school children were studied with 52.2% from rural schools. Males constituted 57.1% and 51.8% in the rural and urban school respectively. Prevalence of stunting among rural school children was 46.2%, and was significantly higher (p≤0.001) than among urban children at 33.8%. Younger children <10 years (OR: 0.088; 95CI: 0.052 - 0.150) and children between 11-12 years (OR: 0.534; 95CI: 0.322 - 0.886) were at a significantly lower risk of stunting both in rural schools compared to children >13 years. Conclusion: The prevalence of stunting was high especially among pupils from schools in the rural communities. This underscores

Lightning fires in southwestern forests

Treesearch

Jack S. Barrows

1978-01-01

Lightning is the leading cause of fires in southwestern forests. On all protected private, state and federal lands in Arizona and New Mexico, nearly 80 percent of the forest, brush and range fires are ignited by lightning. The Southwestern region leads all other regions of the United States both in total number of lightning fires and in the area burned by these fires...

Traditional fertility regulation among the Yoruba of southwestern Nigeria. I. A study of prevalence, attitudes, practice and methods.

PubMed

Jinadu, M K; Olusi, S O; Ajuwon, B

1997-03-01

This study was conducted among Yoruba women and traditional healers with the aim of identifying and describing the practice, preparation, and administration of traditional contraceptives. The data were obtained in 1990 from a random sample of 1,400 women of childbearing age and 42 traditional healers in Nigeria's Oranmiyan area, using questionnaires and in-depth interviews. Findings revealed that knowledge of the traditional contraceptives is nearly universal among the Yoruba population, and the traditional contraceptive prevalence rate is 7.1 percent. The use of traditional contraceptives was significantly more common among uneducated women and among women aged 20 to 29 years old. Findings also revealed the existence of four main varieties of traditional contraceptive devices, the methods of preparation of the traditional contraceptives, varieties of herbal and animal products used, methods of administration, and taboos against usage. The easy accessibility of traditional medical practitioners and the belief that traditional contraceptive devices are devoid of complications, especially among those experienced with modern contraceptive devices, were the main reasons women cited for patronizing the traditional practitioners. The paper concludes with policy implications for family planning programmers in Nigeria.

Attitude to rehabilitative counselling in southwestern Nigerian prisons.

PubMed

A Alao, Kayode; F Adebowale, Olusegun

2014-01-01

The purpose of this paper was to examine the attitudes of prison inmates and warders (prison staff) to rehabilitative counselling and its relationship to their prison status on one hand and their educational attainment on the other. The study adopts a descriptive survey research design. In all 123 prison inmates and 110 warders were selected by stratified random sampling from Osogbo prison headquarters, as well as Ilesa and Ile-Ife prisons in southwestern Nigeria. Data were collected through a self-constructed questionnaire titled "inmate and prison staff attitude to rehabilitation counselling". Data collected were analysed using percentages and χ2 statistics. The results showed that the prison inmates and staff possessed positive attitude to rehabilitative counselling. No significant difference was found between the attitudes of prison inmates and staff members or on the basis of their prison statuses. However, the study found a significant relationship between the prison inmates' attitude to rehabilitative counselling and their educational attainment. Research LIMITATIONS/IMPLICATIONS: Statutory provision needs be made for professional rehabilitative counselling in Nigerian prisons in contrast to the religious instructions currently being allowed prisoners. Educational opportunities should be provided to ensure that the knowledge so obtained complements the rehabilitative counselling. Originality/value - This paper fulfils an identified need to study the attitude towards rehabilitative counselling.

Validation of the Identification and Intervention for Dementia in Elderly Africans (IDEA) cognitive screen in Nigeria and Tanzania.

PubMed

Paddick, Stella-Maria; Gray, William K; Ogunjimi, Luqman; Lwezuala, Bingileki; Olakehinde, Olaide; Kisoli, Aloyce; Kissima, John; Mbowe, Godfrey; Mkenda, Sarah; Dotchin, Catherine L; Walker, Richard W; Mushi, Declare; Collingwood, Cecilia; Ogunniyi, Adesola

2015-04-25

We have previously described the development of the Identification and Intervention for Dementia in Elderly Africans (IDEA) cognitive screen for use in populations with low levels of formal education. The IDEA cognitive screen was developed and field-tested in an elderly, community-based population in rural Tanzania with a relatively high prevalence of cognitive impairment. The aim of this study was to validate the IDEA cognitive screen as an assessment of major cognitive impairment in hospital settings in Nigeria and Tanzania. In Nigeria, 121 consecutive elderly medical clinic outpatients reviewed at the University College Hospital, Ibadan were screened using the IDEA cognitive screen. In Tanzania, 97 consecutive inpatients admitted to Mawenzi Regional Hospital (MRH), Moshi, and 108 consecutive medical clinic outpatients attending the geriatric medicine clinic at MRH were screened. Inter-rater reliability was assessed in Tanzanian outpatients attending St Joseph's Hospital in Moshi using three raters. A diagnosis of dementia or delirium (DSM-IV criteria) was classified as major cognitive impairment and was provided independently by a physician blinded to the results of the screening assessment. The area under the receiver operating characteristic (AUROC) curve in Nigerian outpatients, Tanzanian outpatients and Tanzanian inpatients was 0.990, 0.919 and 0.917 respectively. Inter-rater reliability was good (intra-class correlation coefficient 0.742 to 0.791). In regression models, the cognitive screen did not appear to be educationally biased. The IDEA cognitive screen performed well in these populations and should prove useful in screening for dementia and delirium in other areas of sub-Saharan Africa.

Predictors of condom use among sexually active persons involved in compulsory national service in Ibadan, Nigeria.

PubMed

Sunmola, Adegbenga M; Olley, Benjamin O; Oso, Grace E

2007-08-01

Migration is known to increase the risk of heterosexual transmission of human immunodeficiency virus (HIV) in sub-Saharan Africa, but little attention has been paid to fresh graduates of tertiary institutions who are on migration for compulsory national assignment in Nigeria. In July and August 2004, a survey was conducted on sexually active men (n = 344) and women (n = 373) to investigate determinants of condom use during national service. Sixty-eight percent of men and 41% of women reported condom use at last intercourse before the survey. For both men and women, condom use was common if they had one or more regular sex partners and if they were purchasing condoms. In addition, women's condom use was predicted by being single and having intention to use condoms in next intercourse. The findings further showed that there was high risk of HIV transmission in the sample population as consistent condom use was 15% for men and 4% for women. Twelve percent of men and 8% of women reported STI diagnoses in the last 12 months before the survey. Four percent of men and 2% of women reported they already had HIV diagnoses. Only 1% of men and 2% of women reported they would receive voluntary HIV test if offered free by the government. The study findings suggest the need to extend the existing condom social marketing services in the country to the youth on national service and promote condom education messages among them prior to commencing national service.

Point Prevalence of Chronic Wounds at a Tertiary Hospital in Nigeria.

PubMed

Iyun, Ayodele O; Ademola, Samuel A; Olawoye, Olayinka A; Michael, Afie I; Oluwatosin, Odunayo M

2016-02-01

Chronic wounds are a drain on resources both for the patient and health institution. Management of chronic wounds based on evidence-based practice requires baseline data for adequate planning. This study was carried out to determine the point prevalence of chronic wounds in a tertiary hospital (University College Hospital, Ibadan, Nigeria) and utilize this information for subsequent wound care planning. The study was carried out within a 1-month period and included all patients seen in the hospital with chronic wounds. The data obtained was entered into a designed form and was subsequently analyzed. There were 48 patients with 78 wounds representing approximately 11% of patients seen in the Department of Plastic, Reconstructive, and Aesthetic Surgery each month. Their ages ranged from 3 months to 80 years; the median age was 48 years. The male to female ratio was 1.6 to 1. The duration of the wounds ranged from 6 weeks to 780 weeks; the median duration of the wounds was 10 weeks. The area of the wounds ranged from 1 cm(2) -1,248 cm(2) (median 24 cm(2)). The most common chronic wounds were diabetic wounds, followed by pressure ulcers, postinfection ulcers, posttraumatic ulcers, burn wounds, malignant ulcers, and venous ulcers. The point prevalence data serves as a basis for wound care planning. This, in turn, should result in improved wound management grounded in evidence-based practices.

Natural radioactivity of the tar-sand deposits of Ondo State, Southwestern Nigeria

NASA Astrophysics Data System (ADS)

Fasasi, M. K.; Oyawale, A. A.; Mokobia, C. E.; Tchokossa, P.; Ajayi, T. R.; Balogun, F. A.

2003-06-01

A combination of gamma spectrometry and energy dispersive X-ray fluorescence was used to determine the presence and level of radioactivity of radionuclides in bituminous sand and overburden obtained from bituminous sand deposits in Ondo State Nigeria for the purpose of providing baseline data and assessing its impact on the environment. The radionuclides identified with reliable regularity belong to the decay series of naturally occurring radionuclides headed by 238U and 232Th. The non-decay series of naturally occurring 40K was found to be below the limit of detection. The average specific activity concentration values obtained for 214 Bi, 208Tl, and 226Ra in the overburden are 165.64±2.91, 150.25±2.91 and 60.97±2.27 Bq kg -1, respectively. The measured activity in the bituminous sand layer is so low that it can be said to be non-radioactive. The result of the EDXRF supports the presence of radioelements in the overburden, which are likely to be embedded in accessory minerals like zircon and tourmaline. Thus, surface exploration technique using soil-gas radon measurement will not yield the desired result. Furthermore, the level of radioelements and associated decay daughter 222Rn is not expected to cause any health hazard.

Geo-electrical investigation of near surface conductive structures suitable for groundwater accumulation in a resistive crystalline basement environment: A case study of Isuada, southwestern Nigeria

NASA Astrophysics Data System (ADS)

Kayode, J. S.; Adelusi, A. O.; Nawawi, M. N. M.; Bawallah, M.; Olowolafe, T. S.

2016-07-01

This paper presents a geophysical surveying for groundwater identification in a resistive crystalline basement hard rock in Isuada area, Southwestern Nigeria. Very low frequency (VLF) electromagnetic and electrical resistivity geophysical techniques combined with well log were used to characterize the concealed near surface conductive structures suitable for groundwater accumulation. Prior to this work; little was known about the groundwater potential of this area. Qualitative and semi-quantitative interpretations of the data collected along eight traverses at 20 m spacing discovered conductive zones suspected to be fractures, faults, and cracks which were further mapped using Vertical Electrical Sounding (VES) technique. Forty VES stations were utilized using Schlumberger configurations with AB/2 varying from 1 to 100 m. Four layers i.e. the top soil, the weathered layer, the partially weathered/fractured basement and the fresh basement were delineated from the interpreted resistivity curves. The weathered layers constitute the major aquifer unit in the area and are characterized by moderately low resistivity values which ranged between about 52 Ωm and 270 Ωm while the thickness varied from 1 to 35 m. The depth to the basement and the permeable nature of the weathered layer obtained from both the borehole and the hand-dug wells was used to categorize the groundwater potential of the study area into high, medium and low ratings. The groundwater potential map revealed that about 45% of the study area falls within the low groundwater potential rating while about 10% constitutes the medium groundwater potential and the remaining 45% constitutes high groundwater potential. The low resistivity, thick overburden, and fractured bedrock constitute the aquifer units and the series of basement depressions identified from the geoelectric sections as potential conductive zones appropriate for groundwater development.

Status, ecology, and conservation of the southwestern willow flycatcher

Treesearch

Deborah M. Finch; Scott H. Stoleson

2000-01-01

This publication was prepared in response to a need expressed by southwestern agencies and organizations for a comprehensive assessment of the population status, history, biology, ecology, habitats, threats, and conservation of the southwestern willow flycatcher (Empidonax traillii extimus). The southwestern willow flycatcher was federally listed as...

From intervention to invitation: reshaping adolescent sexual health through story telling and games.

PubMed

Gilliam, Melissa; Orzalli, Sarah; Heathcock, Stephen; Sutherland, Elisabeth; Jagoda, Patrick; Menendez, Alicia; Ojengbede, Oladosu

2012-06-01

The University of Chicago and the University of Ibadan in Nigeria have partnered to exchange innovative insights into the sexual and reproductive health of disadvantaged populations in Chicago and Nigeria. Youth in both Chicago and Nigeria face disproportionately high rates of mortality and morbidity due to poor sexual and reproductive health. Traditional models have fallen short of the needs of these youth, so the University of Chicago is seeking to reframe and retool adolescent sexual health education. Game Changer Chicago is an initiative that incorporates digital storytelling, new media, and game design to conduct workshops with youth around issues of sexuality and emotional health. Based on the success of storytelling and digital media programs in Nigeria and the success of Game Changer Chicago, we believe this model holds promise for implementation in Nigeria and other sub-Saharan countries

Living Conditions, Low Socioeconomic Position, and Mortality in the Ibadan Study of Aging.

PubMed

Ojagbemi, Akin; Bello, Toyin; Luo, Zhehui; Gureje, Oye

2017-07-01

Very little is known about socioeconomic differentials in mortality among persons surviving to old age in sub-Saharan Africa. We report on the impact of low socioeconomic position (SEP) on mortality over a 5-year observation period among community-dwelling older adults living in southwestern Nigeria. Data are from a household multistage probability sample of 2,149 Yoruba Nigerians aged 65 years or older. We collected information on indices related to health and well-being at baseline (2003/2004). Socioeconomic positions were estimated using asset-based measures relevant to low income settings. Information on mortality was obtained by research supervisors in multiple waves (2007, 2008, and 2009). Associations between baseline covariates and mortality were explored using discrete time survival models and life tables. We recorded 357 deaths over 5 years, or an annual mortality rate of 4.7% (95% CI = 4.2-5.2). Being 80 years or older (HR = 1.6, 95% CI = 1.1-2.5) and belonging to the lowest SEP (HR = 1.5, 95% CI = 1.1-2.1) were the main predictors of mortality. The significant effect of lowest SEP on mortality risk over the study period was independent of age, gender, education, rural or urban residence, weight, physical activity level, and social engagement. In this sample of older persons living in an economically disadvantaged context, we found persistent socioeconomic differentials in mortality estimated, conservatively, over 5 years. © The Author 2016. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Molecular detection of Rickettsia aeschlimannii in Hyalomma spp. ticks from camels (Camelus dromedarius) in Nigeria, West Africa.

PubMed

Kamani, J; Baneth, G; Apanaskevich, D A; Mumcuoglu, K Y; Harrus, S

2015-06-01

Several species of the spotted fever group rickettsiae have been identified as emerging pathogens throughout the world, including in Africa. In this study, 197 Hyalomma ticks (Ixodida: Ixodidae) collected from 51 camels (Camelus dromedarius) in Kano, northern Nigeria, were screened by amplification and sequencing of the citrate synthase (gltA), outer membrane protein A (ompA) and 17-kDa antigen gene fragments. Rickettsia sp. gltA fragments were detected in 43.3% (42/97) of the tick pools tested. Rickettsial ompA gene fragments (189 bp and 630 bp) were detected in 64.3% (n = 27) and 23.8% (n = 10) of the gltA-positive tick pools by real-time and conventional polymerase chain reaction (PCR), respectively. The amplicons were 99-100% identical to Rickettsia aeschlimannii TR/Orkun-H and R. aeschlimannii strain EgyRickHimp-El-Arish in GenBank. Furthermore, 17-kDa antigen gene fragments of 214 bp and 265 bp were detected in 59.5% (n = 25) and 38.1% (n = 16), respectively, of tick pools, and sequences were identical to one another and 99-100% identical to those of the R. aeschlimannii strain Ibadan A1 in GenBank. None of the Hyalomma impressum ticks collected were positive for Rickettsia sp. DNA. Rickettsia sp. gltA fragments (133 bp) were detected in 18.8% of camel blood samples, but all samples were negative for the other genes targeted. This is the first report to describe the molecular detection of R. aeschlimannii in Hyalomma spp. ticks from camels in Nigeria. © 2015 The Royal Entomological Society.

Influence of internet exposure on sexual behaviour of young persons in an urban district of Southwest Nigeria.

PubMed

Arulogun, Oyedunni Sola; Ogbu, Ifeyinwa Arinze; Dipeolu, Isaac Oluwafemi

2016-01-01

The proportion of young people exposed to pornographic materials through the internet in Nigeria is increasing. However, the influence of the exposure on their sexual behaviour has not been fully explored. This study therefore explored the effects of internet exposure on the sexual behaviour of young persons in Ibadan North Local Government Area of southwest Nigeria. A survey of 413 young persons was done using a pretested self-administered questionnaire which included questions on internet exposure and its influence on behaviour. Data were analysed using descriptive statistics, Chi-square test and logistic regression. Mean age of males was 21.7 ± 3.4 years while that of females was 20.9 ± 3.2 years. Forty-nine percent of the respondents used the internet for the first time between the ages of 15-19 years. Main source of information about the internet was friends (63.3%) and 99.3% accessed the internet from cybercafé. Seventy-two percent had ever stumbled on pornographic sites. Reactions included glancing through before closing (45.2%), closure of the sites (38.5%), and minimizing page to view later (12.5%). Post-exposure influence on behaviour included engagement in oral sex (48.3%), body tattoo (18.3%), having multiple sexual partners (11.6%) and homosexuality (5.0%). More males (95% CI OR =1.245-6.465) and frequent users (95% CI OR =1.168-3.497) were likely to report a change in sexual behaviour. Internet use was common among the young persons. Interventions aimed at reducing exposure to sexual content on internet targeting young persons especially the males and cybercafé operators are advocated.

Influence of internet exposure on sexual behaviour of young persons in an urban district of Southwest Nigeria

PubMed Central

Arulogun, Oyedunni Sola; Ogbu, Ifeyinwa Arinze; Dipeolu, Isaac Oluwafemi

2016-01-01

Introduction The proportion of young people exposed to pornographic materials through the internet in Nigeria is increasing. However, the influence of the exposure on their sexual behaviour has not been fully explored. This study therefore explored the effects of internet exposure on the sexual behaviour of young persons in Ibadan North Local Government Area of southwest Nigeria. Methods A survey of 413 young persons was done using a pretested self-administered questionnaire which included questions on internet exposure and its influence on behaviour. Data were analysed using descriptive statistics, Chi-square test and logistic regression. Results Mean age of males was 21.7 ± 3.4 years while that of females was 20.9 ± 3.2 years. Forty-nine percent of the respondents used the internet for the first time between the ages of 15-19 years. Main source of information about the internet was friends (63.3%) and 99.3% accessed the internet from cybercafé. Seventy-two percent had ever stumbled on pornographic sites. Reactions included glancing through before closing (45.2%), closure of the sites (38.5%), and minimizing page to view later (12.5%). Post-exposure influence on behaviour included engagement in oral sex (48.3%), body tattoo (18.3%), having multiple sexual partners (11.6%) and homosexuality (5.0%). More males (95% CI OR =1.245-6.465) and frequent users (95% CI OR =1.168-3.497) were likely to report a change in sexual behaviour. Conclusion Internet use was common among the young persons. Interventions aimed at reducing exposure to sexual content on internet targeting young persons especially the males and cybercafé operators are advocated. PMID:28293377

Drought in Southwestern United States

NASA Technical Reports Server (NTRS)

2007-01-01

The southwestern United States pined for water in late March and early April 2007. This image is based on data collected by the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Terra satellite from March 22 through April 6, 2007, and it shows the Normalized Difference Vegetation Index, or NDVI, for the period. In this NDVI color scale, green indicates areas of healthier-than-usual vegetation, and only small patches of green appear in this image, near the California-Nevada border and in Utah. Larger areas of below-normal vegetation are more common, especially throughout California. Pale yellow indicates areas with generally average vegetation. Gray areas appear where no data were available, likely due to persistent clouds or snow cover. According to the April 10, 2007, update from the U.S. Drought Monitor, most of the southwestern United Sates, including Utah, Nevada, California, and Arizona, experienced moderate to extreme drought. The hardest hit areas were southeastern California and southwestern Arizona. Writing for the Drought Monitor, David Miskus of the Joint Agricultural Weather Facility reported that March 2007 had been unusually dry for the southwestern United States. While California's and Utah's reservoir storage was only slightly below normal, reservoir storage was well below normal for New Mexico and Arizona. In early April, an international research team published an online paper in Science noting that droughts could become more common for the southwestern United States and northern Mexico, as these areas were already showing signs of drying. Relying on the same computer models used in the Intergovernmental Panel on Climate Change (IPCC) report released in early 2007, the researchers who published in Science concluded that global warming could make droughts more common, not just in the American Southwest, but also in semiarid regions of southern Europe, Mediterranean northern Africa, and the Middle East.

Knowledge and attitude of sexually transmitted diseases among adolescents in Ikeji-Arakeji, Osun State, in South-Western Nigeria.

PubMed

Akokuwebe, M E; Daini, B; Falayi, E O; Oyebade, O

2016-09-01

Globally, sexually transmitted disease (STD) is a public health problem. In Nigeria, adolescents form a substantial proportion (22%) of the population and are particularly prone to STDs because of the influence of peer pressure and urge to experiment sexual activity. The study examined the knowledge and attitude of adolescents towards the prevention of sexually transmitted diseases. The survey study was descriptive cross- sectional and carried out among consenting secondary school students aged 10-24 years completing a self- administered questionnaire on knowledge and attitude in relation to sexually transmitted diseases in Ikeji- Arakeji, Oriade Local government, Osun State, Nigeria. The proportionate sampling technique was used to recruit 341 participants into the study. Data were analyzed using descriptive and inferential statistics. Male-Female distributions were 46.3% and 53.7% respectively. Mean age at first sex (sex initiation) was 16.8 years (approximately 17years) and about 97% of the respondents knew about STDs. The media/ magazine was the major source of information about STDs, accounting for more than half (57%) of the responses on sources of STD information followed closely from that from friends with 31%. Parent's source of information was about 11%. Knowledge of STDs centred mainly on HIV/AIDS with 83% and there was a poor knowledge (78%) of its symptoms. About 40% of all respondents had initiated sex at the time of the study and 46% of the adolescents, as against 54%, thought it was bad to initiate sex before marriage. There was a significant association between perception about initiating sex before marriage and ever having sex using bivariate analysis x(2)=268.4, P<0.001). Also, there was a significant difference between the different groups (sources of information) in influencing sex initiation (F=318.47 and P=0.000). Post-hoc analysis showed that each of the different groups (sources of information) was distinct. Adolescents' knowledge of STDs

Bibliotherapeutic Influence on Nigerian Female University Students: Self-Report on Sexual Attitudes and Behaviors

ERIC Educational Resources Information Center

Okwilagwe, Oshiotse Andrew

2011-01-01

This study examines the influence of self-prescribed literature on sex education of female students at the University of Ibadan, Nigeria. The sample population consists of 303 married, engaged, those in love and those yet to fall in love female students. The analysis of data reveals that they read books specifically on friendship, love, marriage…

Co-Relational Study of Achievement in Mathematics and Students' Academic Performance at the Federal College of Forestry

ERIC Educational Resources Information Center

Appah, O. R.; Ojo, M. O.; Adegbite, R. A.; Adeniyi, O. S.; Oluwatayo, G. K.

2014-01-01

Mathematics serves as a strong reinforcement to most of the courses being offered at the Federal College of Forestry Ibadan, Oyo state, Nigeria. The knowledge gained from mathematics is expected to be applied to the courses offered in the College of Forestry. This study investigated the relationship between the students' score in mathematics and…

Motile Salmonella serotypes causing high mortality in poultry farms in three South-Western States of Nigeria

PubMed Central

Ibrahim, Najume Doguwar-Giginya; Saidu, Shehu NaAllah; Azeez, Aminullah Ajiyobiojo; Akinduti, Paul Akinniyi; Kwanashie, Clara Nna; Fakilahyel Kadiri, Amina Kinta; Muhammed, Maryam; Fagbamila, Idowu Oluwabunmi; Luka, Pam Dachung

2017-01-01

This study was carried out to identify the Salmonella serotypes causing high mortality in chickens in Lagos, Ogun and Oyo states, Nigeria. Chickens presented for postmortem examination during disease outbreaks that were characterised by high mortality (40 per cent to 80 per cent) in poultry farms in the study area were examined from January to December, 2013. Samples of the lungs, heart, liver, spleen, kidneys, proventriculus, intestine and caecum were collected from suspected cases of salmonellosis, for bacterial culture and identification. Salmonella isolates were confirmed using PCR and serotyped using the Kauffman-White scheme. Twenty-six day-old pullets were raised to two weeks and inoculated orally with 0.2 mL of 1×108 colony forming units of Salmonella Zega identified in the present study to determine their pathogenicity, while another 26 served as control. The Salmonella serotypes were S Zega (n=13; 35.14 per cent), Salmonella Kentucky (n=9; 24.32 per cent), Salmonella Herston (n=6; 16.22 per cent), Salmonella Nima (n=4; 10.81 per cent), Salmonella Telelkebir (n=3; 8.11 per cent), Salmonella Colindale (n=1; 2.70 per cent) and Salmonella Tshiongwe (n=1; 2.70 per cent). Clinical signs in both natural and experimental infections were acute (70 per cent) and chronic (30 per cent), and included weakness, anorexia, yellowish diarrhoea, pasted vents, somnolescence and mortality, while gross lesions showed marked pulmonary congestion and oedema, necrotic foci in the myocardium; the liver, spleen and kidneys were markedly enlarged and had subcapsular multifocal necrosis. There were catarrhal proventriculitis and enteritis, and haemorrhagic typhlitis. While most of the serotypes identified in the present study have been isolated from poultry sources from commercial farms in Nigeria, to the best of the authors' knowledge, they have not been previously reported to cause high mortality in chickens in the study area. PMID:29344363

Apolipoprotein E and mortality in African-Americans and Yoruba.

PubMed

Lane, Kathleen A; Gao, Sujuan; Hui, Siu L; Murrell, Jill R; Hall, Kathleen S; Hendrie, Hugh C

2003-10-01

The literature on the association between apolipoprotein E (ApoE) and mortality across ethnic and age groups has been inconsistent. No studies have looked at this association in developing countries. We used data from the Indianapolis-Ibadan Dementia study to examine this association between APOE and mortality in 354 African-Americans from Indianapolis and 968 Yoruba from Ibadan, Nigeria. Participants were followed up to 9.5 years for Indianapolis and 8.7 years for Ibadan. Subjects from both sites were divided into 2 groups based upon age at baseline. A Cox proportional hazards regression model adjusting for age at baseline, education, hypertension, smoking history and gender in addition to time-dependent covariates of cancer, diabetes, heart disease, stroke, and dementia was fit for each cohort and age group. Having ApoE epsilon4 alleles significantly increased mortality risk in Indianapolis subjects under age 75 (hazard ratio: 2.00; 95% CI: 1.19-3.35; p = 0.0089). No association was found in Indianapolis subjects 75 and older (hazard ratio: 0.71; 95% CI: 0.45-1.10; p = 0.1238), Ibadan subjects under 75 (hazard ratio: 1.04; 95% CI: 0.78 to 1.40; p = 0.7782), or Ibadan subjects over 75 (hazard ratio: 1.21; 95% CI: 0.83 to 1.75; p = 0.3274).

Apolipoprotein E and mortality in African-Americans and Yoruba

PubMed Central

Lane, Kathleen A.; Gao, Sujuan; Hui, Siu L.; Murrell, Jill R.; Hall, Kathleen S.; Hendrie, Hugh C.

2011-01-01

The literature on the association between apolipoprotein E (ApoE) and mortality across ethnic and age groups has been inconsistent. No studies have looked at this association in developing countries. We used data from the Indianapolis-Ibadan Dementia study to examine this association between APOE and mortality in 354 African-Americans from Indianapolis and 968 Yoruba from Ibadan, Nigeria. Participants were followed up to 9.5 years for Indianapolis and 8.7 years for Ibadan. Subjects from both sites were divided into 2 groups based upon age at baseline. A Cox proportional hazards regression model adjusting for age at baseline, education, hypertension, smoking history and gender in addition to time-dependent covariates of cancer, diabetes, heart disease, stroke, and dementia was fit for each cohort and age group. Having ApoE ε4 alleles significantly increased mortality risk in Indianapolis subjects under age 75 ( hazard ratio: 2.00; 95% CI: 1.19–3.35; p = 0.0089). No association was found in Indianapolis subjects 75 and older (hazard ratio: 0.71; 95% CI: 0.45–1.10; p = 0.1238), Ibadan subjects under 75 (hazard ratio: 1.04; 95% CI: 0.78 to 1.40; p = 0.7782), or Ibadan subjects over 75 (hazard ratio: 1.21; 95% CI: 0.83 to 1.75; p = 0.3274). PMID:14646029

Health status of children in institutionalised homes in South West Nigeria.

PubMed

Brown, B J; Oladokun, R E

2013-09-01

To determine the nutritional and immunisation status as well as morbidity pattern of children in institutionalised care in south-western Nigeria. The study was cross sectional and involved children under the age of fifteen years in seven institutions in Oyo and Ogun states, south western Nigeria. Children admitted into these homes were either orphans or those separated from their parents through child abandonment, illness and juvenile delinquency. A history of current and recent illnesses in the preceding one month as well as immunisation was obtained for each child. Physical examination including growth assessment was then performed after which blood specimens were collected for haematocrit estimation, haemoglobin electrophoresis and examination for malaria parasites. A total of 161 children were studied comprising 74 (46.0%) males and 87 (54.0%) females. Their ages ranged from 1.12 to 168 months with a mean (standard deviation) of 94.5 (47.0) months. Only 24.5 % of the children were reported to have completed the immunisation schedule. Fifty five (34.2%) of the 161 children were reported to have been ill in the preceding period of one month, the leading symptoms being fever (14.9%), cough (10.3%) and diarrhoea (3.9%). Forty six (28.6%) of the children were stunted, 34 (21.1%) underweight and 106 (65.8%) anaemic. The health status of children in institutionalised care is poor and needs better supervision and support to facilitate growth and wellbeing.

Energy sources for Nigeria

DOE Office of Scientific and Technical Information (OSTI.GOV)

Okoroji, C.E.I.

1982-09-01

A public consensus has developed on the need for national energy policies and better planning in the utilization of energy resources in Nigeria. A look at Nigeria's energy future is timely as a period of rapid technological growth and industrial development begins. At the present time, Nigeria exports a relatively high percentage (92%) of the petroleum produced annually. In addition, about 95% of all produced natural gas is flared. Only a relatively minor fraction of the coal produced is used and the rest exported to West African countries. Water power in Nigeria is not yet fully developed. Although the depositsmore » of uranium and oil sand may be substantial, the reserves are not currently known. The proportions in which mineral fuels are used are not related to their relative abundance. Based on present production rates, domestic reserves of petroleum will last 20 years, those of natural gas 63 years, and those of coal 1503 years. Nigeria is not currently and is not likely to become self-sufficient in terms of energy requirements. During the past decade, Nigeria's population has increased by 28.4%. Of vital concern for the immediate future in Nigeria are the demands on energy consumption and mineral resources resulting from increasing population pressure.« less

Mobile Technology: Implications of Its Application on Learning

ERIC Educational Resources Information Center

Adeyemo, Samuel Adesola; Adedoja, Gloria Olusola; Adelore, Omobola

2013-01-01

Learning in Nigeria is considered to have taken a new dimension as the Distance Learning Centre (DLC) of the University of Ibadan has created wider access to learning through the application of mobile technology to learning with particular reference to mobile phones use for the teaching and learning process. By this, the Centre seeks to achieve…

Adolescent Girls’ Understanding of Tetanus Infection and Prevention: Implications for the Disease Control in Western Nigeria

PubMed Central

Orimadegun, Adebola Emmanuel; Adepoju, Akinlolu Adedayo; Akinyinka, Olusegun Olusina

2014-01-01

Tetanus is a major cause of morbidity and mortality in developing countries. Nigeria is aiming to eliminate tetanus by maintaining coverage of routine vaccinations for infants and pregnant women, but little attention is given to the adolescents’ needs. This study assessed the understanding of adolescent girls about tetanus infection and prevention in order to provide information that may foster better policy. In this cross-sectional analytical study, 851 female adolescents were selected from eight secondary schools in Ibadan, south-west of Nigeria using a three-stage random sampling technique. A pre-tested structured questionnaire was used to obtain information on demographic and socio-economic characteristics, history of tetanus vaccination, and adolescents’ knowledge of tetanus infection. Mean age of respondents was 14.3 ± 1.9 years. Only 3.1% had received tetanus toxoid injection 1 year prior to the study, most frequently following a “wound or injury” (65.4%). Though 344 (40.4%) respondents claimed that they knew about tetanus as a “serious neurological disease,” only 46.5% correctly defined tetanus. Overall, the mean knowledge score was 4.8 ± 3.1 and 64.7% of the respondents had poor knowledge. Academic class was significantly associated with knowledge; higher mean score among the senior (5.3 ± 5.3) than junior classes (4.4 ± 3.2); p < 0.001. Over half (56.2%) of the adolescents disagreed with the statement that “tetanus immunization can be given to students in the school premises.” There is the need to improve immunization campaigns against tetanus among adolescent girls and consider the introduction of school-based immunization programs if the elimination of maternal and neonatal tetanus is to be achieved. PMID:24724076

Microbial Diversity in the Gut of Cashew Stem Girdler, Analeptes trifasciata Fabricius (Coleoptera: Cerambycidae), in Ibadan, Nigeria

PubMed Central

Oyedokun, A.V.; Adeniyi, D.O.

2016-01-01

The cashew stem girdler, Analeptes trifasciata, is a major insect pest of cashew in Nigeria causing economic damage in cashew plantations even at low density. In this study, newly emerged adults of A. trifasciata reared from field-infested cashew stems were collected from the rearing cages, sexed, and dissected to reveal the internal structures of the insects. The gut was excised and separated into the foregut, midgut, and hindgut. The dissected gut compartments were blotted dry by sandwiching in sterile Whatman No. 1 (150 mm) filter paper for a minute. The inoculated gut parts showed the presence of eight fungi flora, namely, Aspergillus repens, Trichoderma spp., Fusarium verticillioides, Lasiodiplodia theobromae, yeast, Aspergillus niger, Fusarium spp., and Rhizopus stolonifer. The frequencies of occurrence of bacteria in the gut compartments of A. trifasciata were Enterobacter spp.: 83.33%; Escherichia coli and Streptococcus spp.: 55.56% each; Staphylococcus spp.: 44.44%; Klebsiella pneumonia: 50% and Salmonella shigella: 11.11%, while each of Serratia marceascea, Pseudomonas spp., and Micrococcus lutea had 5.56% occurrence. The occurrence of mycoflora and microbiota species varied in the gut compartments of A. trifasciata, indicating the role of these microorganisms in metabolic and other bioprocesses of A. trifasciata during digestion and synthesis of complex food substances from the cashew stem substrate. This study would provide basic information for enzymatic studies of A. trifasciata with a view to developing an integrated pest management (IPM) protocol for managing the pest in cashew plantations. PMID:27147898

Microbial Diversity in the Gut of Cashew Stem Girdler, Analeptes trifasciata Fabricius (Coleoptera: Cerambycidae), in Ibadan, Nigeria.

PubMed

Oyedokun, A V; Adeniyi, D O

2016-01-01

The cashew stem girdler, Analeptes trifasciata, is a major insect pest of cashew in Nigeria causing economic damage in cashew plantations even at low density. In this study, newly emerged adults of A. trifasciata reared from field-infested cashew stems were collected from the rearing cages, sexed, and dissected to reveal the internal structures of the insects. The gut was excised and separated into the foregut, midgut, and hindgut. The dissected gut compartments were blotted dry by sandwiching in sterile Whatman No. 1 (150 mm) filter paper for a minute. The inoculated gut parts showed the presence of eight fungi flora, namely, Aspergillus repens, Trichoderma spp., Fusarium verticillioides, Lasiodiplodia theobromae, yeast, Aspergillus niger, Fusarium spp., and Rhizopus stolonifer. The frequencies of occurrence of bacteria in the gut compartments of A. trifasciata were Enterobacter spp.: 83.33%; Escherichia coli and Streptococcus spp.: 55.56% each; Staphylococcus spp.: 44.44%; Klebsiella pneumonia: 50% and Salmonella shigella: 11.11%, while each of Serratia marceascea, Pseudomonas spp., and Micrococcus lutea had 5.56% occurrence. The occurrence of mycoflora and microbiota species varied in the gut compartments of A. trifasciata, indicating the role of these microorganisms in metabolic and other bioprocesses of A. trifasciata during digestion and synthesis of complex food substances from the cashew stem substrate. This study would provide basic information for enzymatic studies of A. trifasciata with a view to developing an integrated pest management (IPM) protocol for managing the pest in cashew plantations.

Psychopathology among senior secondary school students in Ilesa, south western Nigeria.

PubMed

Fatoye, F O; Morakinyo, O

2003-09-01

The prevalence rate of psychopathology and the relationship between psychopathology and some socio-demographic variables and consolidated current drug use were studied in 600 randomly selected senior secondary school students in Ilesa, south-western Nigeria. The 30-item version of the General Health Questionnaire and the WHO student drug use questionnaire were administered for the study. The findings revealed that the prevalence of psychopathology among the study population was 39.5%. There were significant positive associations between psychopathology and belonging to low socio-economic status, coming from a polygamous family and self-rated poor academic performance. The results also showed that although psychopathology was commoner amongst respondents who were engaged in current use of psychoactive substances than those who were not, the difference was not significant. The implications of these findings within the context of the limitations of the study and the importance of effective preventive and therapeutic student mental health services are discussed.

Nutritional status of older persons presenting in a primary care clinic in Nigeria.

PubMed

Adebusoye, L A; Ajayi, I O; Dairo, M D; Ogunniyi, A O

2012-01-01

The study objective was to determine the nutritional status and its association with sociodemographic characteristics and health complaints of older persons presenting at the General Outpatients Department (GOPD) Clinic of University College Hospital (UCH), Ibadan, Nigeria. A cross-sectional descriptive design was used to select 500 consecutively presenting participants aged 60 years and older between September and December, 2009. The Mini-Nutritional Assessment (MNA) tool and body mass index were used to assess undernutrition and overweight, respectively. The prevalence of nutritional problems was 61.9% (undernutrition = 7.8% and overweight = 54.1%). Being unmarried (P < 0.001), engagement in a job after the age of 60 years (P < 0.001), constipation (P = 0.009), rectal bleeding (P = 0.008), and oral problems (mouth, teeth, and tongue) were significantly (P < 0.001) associated with undernutrition. Younger age (P = 0.050) and female gender (P = 0.011) were significantly associated with being overweight. Logistic regression analysis showed being unmarried OR = 1.355 (95%CI 1.075-1.708) to be the most important factor for the development of undernutrition. The high prevalence of nutritional problems in this study underscores the need for intervention in this population. Correlation analysis (Pearson's) showed a positive association between BMI and MNA scores (r = 0.152, P = 0.001).

Lymphatic filariasis and associated morbidities in rural communities of Ogun State, Southwestern Nigeria.

PubMed

Christiana, Okonofua; Olajumoke, Morenikeji; Oyetunde, Salawu

2014-01-01

Lymphatic filariasis caused by Wuchereria bancrofti is a serious public health problem in rural communities of Nigeria. The study assessed the prevalence of lymphatic filariasis and associated clinical morbidities in Ado-Odo Ota Local Government Area of Ogun State. Microscopic examination of thick blood smears of 500 participants of both sexes and age ranging from 1 to 79 years was conducted. Visual observations of clinical manifestations of chronic infection were also conducted. The overall prevalence and intensity of infection were 21% and 21.4 mf/mL of blood respectively. Microfilaraemic prevalence was significantly higher in males (27.1%) than in females (16%) (P < 0.001). However, intensity of infection was not gender and age dependent (P > 0.05). The overall prevalence of all clinical manifestations of infection due to W. bancrofti is 15% with hydrocele, limb and breast elephantiasis constituting 16.9%, 4.6% and 5.1% of the total population respectively. Prevalence of hydrocele and limb elephantiasis was significantly higher in the older age groups (P < 0.05). Occurrence of elephantiasis of the breast in women however was not associated with age (P > 0.05). Integrated approach through chemotherapy and vector control is therefore advocated to reduce morbidity due to infection in this study area. Copyright © 2013 Elsevier Ltd. All rights reserved.

Florid cemento-osseous dysplasia: a report of two cases seen at the university college hospital ibadan.

PubMed

Lawal, A O; Adisa, A O; Lasisi, T J

2011-06-01

Florid cemento-osseous dysplasia (FCOD) is commonly seen in black women, but few cases have been reported in sub-Saharan Africa. This article presents two cases of FCOD seen at the University College Hospital Ibadan. Two women aged 70 and 60 years were initially diagnosed as chronic osteomyelitis but both were eventually diagnosed as florid cementoosseous dysplasia after radiological examination by orthopanthomogram. Diagnosis of florid cemento-osseous dysplasia is possible by clinical examination and the distinct radiological presentation, especially on orthopanthomogram and a biopsy may not be required.

FLORID CEMENTO-OSSEOUS DYSPLASIA: A REPORT OF TWO CASES SEEN AT THE UNIVERSITY COLLEGE HOSPITAL IBADAN

PubMed Central

Lawal, A.O.; Adisa, A.O.; Lasisi, T.J.

2011-01-01

SUMMARY Florid cemento-osseous dysplasia (FCOD) is commonly seen in black women, but few cases have been reported in sub-Saharan Africa. This article presents two cases of FCOD seen at the University College Hospital Ibadan. Two women aged 70 and 60 years were initially diagnosed as chronic osteomyelitis but both were eventually diagnosed as florid cementoosseous dysplasia after radiological examination by orthopanthomogram. Diagnosis of florid cemento-osseous dysplasia is possible by clinical examination and the distinct radiological presentation, especially on orthopanthomogram and a biopsy may not be required. PMID:25161487

Advance Directive in End of Life Decision-Making among the Yoruba of South-Western Nigeria

PubMed Central

Jegede, Ayodele Samuel; Adegoke, Olufunke Olufunsho

2017-01-01

End-of-life decision making is value-laden within the context of culture and bioethics. Also, ethics committee role is difficult to understand on this, thus need for ethnomethodological perspective in an expanding bioethical age. Anthropological approach was utilized to document Yoruba definition and perspective of death, cultural beliefs about end-of-life decision making, factors influencing it and ethics committee role. Interviews were conducted among selected Yoruba resident in Akinyele LGA, Oyo State, Nigeria. Content analytical approach was used for data analysis. Yoruba culture, death is socially constructed having spiritual, physical and social significance. Relationship between the dying and significant others influences decision making. Hierarchy of authority informs implementing traditional advance directive. Socialization, gender, patriarchy, religious belief and tradition are major considerations in end-of-life decision making. Awareness, resource allocation and advocacy are important ethics committees’ roles. Further research into cultural diversity of end-of-life decision making will strengthen ethical practice in health care delivery. PMID:28344984

Advance Directive in End of Life Decision-Making among the Yoruba of South-Western Nigeria.

PubMed

Jegede, Ayodele Samuel; Adegoke, Olufunke Olufunsho

2016-11-01

End-of-life decision making is value-laden within the context of culture and bioethics. Also, ethics committee role is difficult to understand on this, thus need for ethnomethodological perspective in an expanding bioethical age. Anthropological approach was utilized to document Yoruba definition and perspective of death, cultural beliefs about end-of-life decision making, factors influencing it and ethics committee role. Interviews were conducted among selected Yoruba resident in Akinyele LGA, Oyo State, Nigeria. Content analytical approach was used for data analysis. Yoruba culture, death is socially constructed having spiritual, physical and social significance. Relationship between the dying and significant others influences decision making. Hierarchy of authority informs implementing traditional advance directive. Socialization, gender, patriarchy, religious belief and tradition are major considerations in end-of-life decision making. Awareness, resource allocation and advocacy are important ethics committees' roles. Further research into cultural diversity of end-of-life decision making will strengthen ethical practice in health care delivery.

Northeastern Exterior, Northwestern Exterior, & Southwestern Exterior Elevations, Northeastern Interior, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Northeastern Exterior, Northwestern Exterior, & Southwestern Exterior Elevations, Northeastern Interior, Southeastern Interior, & Southwestern Interior Elevations, Floor Plan, and Eastern Corner Detail - Manatoc Reservation, Vale Edge Adirondack, 1075 Truxell Road, Peninsula, Summit County, OH

Paediatric otogenic tetanus: an evidence of poor immunization in Nigeria.

PubMed

Ogunkeyede, Segun Ayodeji; Daniel, Adekunle; Ogundoyin, Omowonuola

2017-01-01

Suppurative otitis media is a common childhood infection that predisposes to otogenic tetanus. Tetanus is a vaccine preventable disease that is associated with high cost of care and mortality. This study highlights reasons for otogenic tetanus in Nigerian children and way of reducing the menace. This is a 5-year retrospective review of all patients managed for otogenic tetanus in at the Department of Otorhinolaryngology, University College Hospital, Ibadan. The data collected include demographic, clinical presentations, tetanus immunisation history, and duration of hospital admission, and management- outcome. There were 23 patients comprising of 13(56.5 %) males and 10 (43.5%) females, male to female ratio was 1.3:1. The age ranged between 11 months and12 years (mean age 3.4 years ± 2.1). All the patients presented with discharging ear, trismus and spasms. The onset of symptoms prior hospital presentation ranged between 2 - 11 days (mean 3.0 days ± 1.3). Only 12(52.1%) patients had complete childhood tetanus immunisation, 6(26.1) % had no tetanus immunisation and no other childhood immunisation, while 5(21.7%) had partial tetanus immunisation. The discharging ears were managed by self-medication and other harmful health practices. The hospital admission ranged from 20 days - 41days (average of 23days) and there were 3(13.0 %) death. Tetanus immunization was not received because of; non- availability of the vaccine at health centers, lack of health facility in communities, fear of complications from immunization, poor awareness of the immunization programme. Tetanus, an immunisable disease, is still a major problem in Nigeria.

Health risk assessment of heavy metal variability in sachet water sold in Ado-Odo Ota, South-Western Nigeria.

PubMed

Emenike, PraiseGod Chidozie; Tenebe, Theophilus Imokhai; Omeje, Maxwell; Osinubi, Damilare Samuel

2017-08-31

The sales of sachet water (SW), also known as "pure water" (PW), in Nigeria is a lucrative business. It serves many people, especially low-income earners, by providing a more affordable access to safe drinking water when compared with table water. However, some of the producers of SW do not effectively treat raw water before packaging them for sale. This study investigates the presence and concentrations of heavy metals, such as chromium (Cr), iron (Fe), manganese (Mn), copper (Cu), aluminum (Al), and zinc (Zn) in some samples of SW sold within Ota, Ogun State, Nigeria. Samples of SW from nine different producers were purchased for four consecutive weeks and analyzed to determine the concentrations of these heavy metals in them. Furthermore, health risk indicators, such as chronic daily intake (CDI) and health risk indices (HRI) for children and adults, were calculated separately. The metal concentrations were compared with allowable limits set by the World Health Organization (WHO), Nigerian Industrial Standard (NIS), and the United States Environmental Protection Agency (US EPA). High concentrations of Cr, Fe, and Al were found in all the nine samples and exceeded the maximum allowable limits (MAL) of all the standards considered. However, the concentrations of Zn, Mn, and Cu were within permissible limits. The HRIs of heavy metals were in the order of Cu > Fe > Zn > Mn > Al > Cr, but since the standard limits set for some metals were exceeded, proper and effective treatment is required to safeguard the health of consumers.

Ethnomedicinal survey of plants used in the treatment of malaria in Southern Nigeria.

PubMed

Iyamah, P C; Idu, M

2015-09-15

Malaria is one of the most severe public health problems worldwide. It is a leading cause of death and disease in many developing countries, where young children and pregnant women are the groups most affected. Spread of multidrug-resistant strains of Plasmodium and the adverse side effects of the existing anti-malarial drugs have necessitated the search for novel, well tolerated and more efficient antimalarial drugs. This ethnomedicinal study surveyed the different types of medicinal plants used for the treatment of malaria in Southern Nigeria with the intent of identifying plants that are traditionally employed in the treatment of malaria across geopolitical boundaries. Data were collected from 79 respondents composed of 50 traditional herbsellers and 29 herbal practitioners using a semi-structured questionnaire. Data was analyzed using frequency and percentages. Of the 79 respondents interviewed, 24% were males while 76% were females. A total of 156 species belonging to 60 families were reported being used to treat malaria in the study area. Fabaceae was the most represented family having fourteen (14) plant species. Of the plants identified during the survey, Azadirachta indica was the species of highest relative frequency of citation (RFC - 1.0). The dominant plant parts used in the preparation of remedies were leaves (50.50%) and Decoction was the main method of preparation. Analysis of regional plant occurrence revealed that South-Western Nigeria represented the region with the highest plant occurrence (60.7%) followed by South-South (24%) and South-East (15.3%). Regional occurrence of plants used in the treatment of malaria in Southern Nigeria is reported here for the first time. This study has documented a great diversity of plants used in the treatment of malaria in Southern Nigeria. Extracts prepared strictly according to the practitioners' recipes should therefore be screened for antiplasmodial activity and toxicity by in vitro and in vivo standard

DNA barcoding of Clarias gariepinus, Coptodon zillii and Sarotherodon melanotheron from Southwestern Nigeria

PubMed Central

Falade, Mofolusho O.; Opene, Anthony J.; Benson, Otarigho

2016-01-01

DNA barcoding has been adopted as a gold standard rapid, precise and unifying identification system for animal species and provides a database of genetic sequences that can be used as a tool for universal species identification. In this study, we employed mitochondrial genes 16S rRNA (16S) and cytochrome oxidase subunit I (COI) for the identification of some Nigerian freshwater catfish and Tilapia species. Approximately 655 bp were amplified from the 5′ region of the mitochondrial cytochrome C oxidase subunit I (COI) gene whereas 570 bp were amplified for the 16S rRNA gene. Nucleotide divergences among sequences were estimated based on Kimura 2-parameter distances and the genetic relationships were assessed by constructing phylogenetic trees using the neighbour-joining (NJ) and maximum likelihood (ML) methods. Analyses of consensus barcode sequences for each species, and alignment of individual sequences from within a given species revealed highly consistent barcodes (99% similarity on average), which could be compared with deposited sequences in public databases. The nucleotide distance between species belonging to different genera based on COI ranged from 0.17% between Sarotherodon melanotheron and Coptodon zillii to 0.49% between Clarias gariepinus and C. zillii, indicating that S. melanotheron and C. zillii are closely related. Based on the data obtained, the utility of COI gene was confirmed in accurate identification of three fish species from Southwest Nigeria. PMID:27990256

Assessments of Wind-Energy Potential in Selected Sites from Three Geopolitical Zones in Nigeria: Implications for Renewable/Sustainable Rural Electrification

PubMed Central

Okeniyi, Joshua Olusegun; Ohunakin, Olayinka Soledayo; Okeniyi, Elizabeth Toyin

2015-01-01

Electricity generation in rural communities is an acute problem militating against socioeconomic well-being of the populace in these communities in developing countries, including Nigeria. In this paper, assessments of wind-energy potential in selected sites from three major geopolitical zones of Nigeria were investigated. For this, daily wind-speed data from Katsina in northern, Warri in southwestern and Calabar in southeastern Nigeria were analysed using the Gumbel and the Weibull probability distributions for assessing wind-energy potential as a renewable/sustainable solution for the country's rural-electrification problems. Results showed that the wind-speed models identified Katsina with higher wind-speed class than both Warri and Calabar that were otherwise identified as low wind-speed sites. However, econometrics of electricity power simulation at different hub heights of low wind-speed turbine systems showed that the cost of electric-power generation in the three study sites was converging to affordable cost per kWh of electric energy from the wind resource at each site. These power simulations identified cost/kWh of electricity generation at Kaduna as €0.0507, at Warri as €0.0774, and at Calabar as €0.0819. These bare positive implications on renewable/sustainable rural electrification in the study sites even as requisite options for promoting utilization of this viable wind-resource energy in the remote communities in the environs of the study sites were suggested. PMID:25879063

Assessments of wind-energy potential in selected sites from three geopolitical zones in Nigeria: implications for renewable/sustainable rural electrification.

PubMed

Okeniyi, Joshua Olusegun; Ohunakin, Olayinka Soledayo; Okeniyi, Elizabeth Toyin

2015-01-01

Electricity generation in rural communities is an acute problem militating against socioeconomic well-being of the populace in these communities in developing countries, including Nigeria. In this paper, assessments of wind-energy potential in selected sites from three major geopolitical zones of Nigeria were investigated. For this, daily wind-speed data from Katsina in northern, Warri in southwestern and Calabar in southeastern Nigeria were analysed using the Gumbel and the Weibull probability distributions for assessing wind-energy potential as a renewable/sustainable solution for the country's rural-electrification problems. Results showed that the wind-speed models identified Katsina with higher wind-speed class than both Warri and Calabar that were otherwise identified as low wind-speed sites. However, econometrics of electricity power simulation at different hub heights of low wind-speed turbine systems showed that the cost of electric-power generation in the three study sites was converging to affordable cost per kWh of electric energy from the wind resource at each site. These power simulations identified cost/kWh of electricity generation at Kaduna as €0.0507, at Warri as €0.0774, and at Calabar as €0.0819. These bare positive implications on renewable/sustainable rural electrification in the study sites even as requisite options for promoting utilization of this viable wind-resource energy in the remote communities in the environs of the study sites were suggested.

Some lessons in artificial regeneration from southwestern Oregon.

Treesearch

William I. Stein

1955-01-01

Natural reproduction has often proved undependable for restocking cutovers and burns in the mixed-conifer forest types of southwestern Oregon. These types, covering 6,000 square miles of productive forest land in the five southwestern Oregon counties, are composed of many species--principally Douglas fir, Pseudotsuga menziesii (Mirb.) Franco;...

Welcome to Nigeria.

ERIC Educational Resources Information Center

Northern Iowa Univ., Cedar Falls. Geographic Alliance of Iowa.

This lesson plans project provides information and classroom-ready lesson plans about Nigeria. These lesson plans can stand alone or be used in conjunction with one another. They have been correlated to coincide with the standards set forth in Geography for Life. Following background information "Why Study Nigeria?" (A. Shields), lesson…

Women's perceptions and reflections of male partners and couple dynamics in family planning adoption in selected urban slums in Nigeria: a qualitative exploration.

PubMed

Aransiola, Joshua Oyeniyi; Akinyemi, Akanni Ibukun; Fatusi, Adesegun Olayiwola

2014-08-23

Nigeria is one of the countries where significant progress has not been recorded in contraceptive uptake despite decades of family planning programs while there are indications that slum dwellers may differ significantly from other urban dwellers in their sexual and reproductive behavior, including family planning uptake. This study therefore examined local notions regarding male partners' involvement in family planning (FP) adoption by women in two selected urban slums areas in Nigeria - Ibadan (Southwest region) and Kaduna (Northwest region). Specifically, the study investigated women's narratives about FP, perceived barriers from male partners regarding FP adoption by the women and how women negotiate male partners' cooperation for FP use. Sixteen FGD sessions were conducted with selected groups of men and women, stratified by sex, age group, and FP experience using a vignette to generate discussions. Sessions were facilitated by experienced social scientists and audio-taped, with note-taker also present. The transcribed data were analyzed with Atlas.ti software version 7. Inductive approach was employed to analyze the data. Reasons given for FP attitudes and use are presented in a network format while critical discourse analysis was also used in generating relevant tables. The finding shows that women in the selected communities expressed desire for FP adoption. Three main reasons largely accounted for the desire to use FP: perceived need to space childbirth, family's financial condition and the potential adverse effect of high fertility on the woman's health. Male partners' support for the use of FP by women was perceived to be low, which is due to misconceptions about FP and traditional pro-natalistic beliefs and tendencies. Mechanisms by which women negotiate their male-partner's cooperation for FP adoption include seeking the support of the partner's significant others and advice from older women. To significantly improve family planning adoption rates

Postpartum Exercise among Nigerian Women: Issues Relating to Exercise Performance and Self-Efficacy

PubMed Central

Adeniyi, A. F.; Ogwumike, O. O.; Bamikefa, T. R.

2013-01-01

Physical exercise during postpartum period is beneficial to mothers, and the health gains are abundantly reported. This study characterises the postpartum exercise profile of a group of Nigerian women and reports how their exercise self-efficacies are influenced by sociodemographic characteristics. Participants were women attending the two largest postnatal clinics in Ibadan, south-western Nigeria. A self-developed questionnaire assessed the socio-demographic and exercise profile of participants, while the Exercise Self-Efficacy Scale assessed their exercise self-efficacy. About two-third (61.0%) of the participants were not aware that they could undertake physical exercise to enhance postpartum health, and 109 (47.8%) were not engaged in any exercise. Those who exercised did so for less than three days/week, and 89% of the women did not belong to any exercise support group. Exercise self-efficacy was significantly (P < 0.05) associated with being in an exercise programme, age, employment, work hours/week, monthly income, and number of pregnancies. Most of the women were not aware they could engage in postpartum exercise, and about half were not undertaking it. More women with high compared to moderate exercise self-efficacy undertook the exercise. Efforts at increasing awareness, improving exercise self-efficacy and adoption of postpartum exercise are desirable among the Nigerian women. PMID:23844290

Postpartum Exercise among Nigerian Women: Issues Relating to Exercise Performance and Self-Efficacy.

PubMed

Adeniyi, A F; Ogwumike, O O; Bamikefa, T R

2013-01-01

Physical exercise during postpartum period is beneficial to mothers, and the health gains are abundantly reported. This study characterises the postpartum exercise profile of a group of Nigerian women and reports how their exercise self-efficacies are influenced by sociodemographic characteristics. Participants were women attending the two largest postnatal clinics in Ibadan, south-western Nigeria. A self-developed questionnaire assessed the socio-demographic and exercise profile of participants, while the Exercise Self-Efficacy Scale assessed their exercise self-efficacy. About two-third (61.0%) of the participants were not aware that they could undertake physical exercise to enhance postpartum health, and 109 (47.8%) were not engaged in any exercise. Those who exercised did so for less than three days/week, and 89% of the women did not belong to any exercise support group. Exercise self-efficacy was significantly (P < 0.05) associated with being in an exercise programme, age, employment, work hours/week, monthly income, and number of pregnancies. Most of the women were not aware they could engage in postpartum exercise, and about half were not undertaking it. More women with high compared to moderate exercise self-efficacy undertook the exercise. Efforts at increasing awareness, improving exercise self-efficacy and adoption of postpartum exercise are desirable among the Nigerian women.

Omphalocele: experience in the African tropics

PubMed Central

Ihekwaba, F. Nwabueze

1981-01-01

Omphalocele, the congenital anomaly of the anterior abdominal wall in the newborn, is a serious condition with a grave prognosis. Sac rupture, occurring in 25% of cases in Ibadan is associated with a high mortality. Although its embryogenesis is now better understood, its underlying aetiology remains obscure. Prematurity and low birth weight have no causal relationship to the condition, but a preponderance among the lower socio-economic groups in Ibadan is observed. Thirty-three cases seen over a 5-year period at the University College Hospital, Ibadan, Nigeria, constitute an unusually high incidence, suggesting that the condition may be aetiologically related to umbilical hernia which is known to be commoner in African than in Caucasian infants. Overall treatment results remain unsatisfactory for all types and mortality is still high. In those centres, particularly in the developing countries with scarce resources, conservative management should be the primary treatment modality for all intact sacs but staged procedures utilizing prosthetic materials should be reserved for the large ruptured sac. PMID:7335562

The bacteriological quality of different brands of bottled water available to consumers in Ile-Ife, south-western Nigeria.

PubMed

Igbeneghu, Oluwatoyin A; Lamikanra, Adebayo

2014-11-28

The upsurge in the demand for bottled water has prompted the interest of many manufacturers in the production of bottled water and very many water bottling companies are therefore involved in its production. These range from large scale multinational companies to medium scale business enterprises, institutional and government business investment companies as well as small scale entrepreneurs. There is however little information on the comparative quality of bottled water brands produced by different classes of water bottling companies in Nigeria. This study was undertaken to determine the bacteriological quality of brands of bottled water available to consumers in Ile-Ife. Forty-three samples of bottled water comprising of three batches each of thirteen bottled water brands and two batches of two brands were purchased and analyzed for total bacterial count, presence of coliform and the presence of other bacterial indicators of drinking water quality. Only 67.4% of the water samples representing the products of 10 companies or 66.7% of the brands had heterotrophic counts within the acceptable limits. Coliforms present in 100 ml of water were detected in 26.7% of the bottled water brands. Other indicator organisms detected included Staphylococci isolated from 27.9% of the samples (33.3% of the brands) and specifically Staphylococcus aureus found in four brands constituting 14% of the samples. Pseudomonas strains were consistently detected in consecutive batches of three brands of the water samples. Bottled water samples produced by the large scale multinational producers were of acceptable bacteriological quality unlike those produced by most small companies. There is need for a greater control of water bottling processes carried out by commercial bottled water producers in Nigeria.

Southwestern Grassland Ecology

Treesearch

Paulette L. Ford; Deborah U. Potter; Rosemary Pendleton; Burton Pendleton; Wayne A. Robbie; Gerald J. Gottfried

2004-01-01

This chapter provides a brief overview, and selected in-depth coverage, of the factors and processes that have formed, and continue to shape, our Southwestern grasslands. In general, this chapter looks at how distributions of grasslands are regulated by soils and climate, and modified by disturbance (natural and/or anthropogenic). The attendant ecological components of...

Serum antioxidant vitamins and the risk of oral cancer in patients seen at a tertiary institution in Nigeria.

PubMed

Lawal, A O; Kolude, B; Adeyemi, B F; Lawoyin, J O; Akang, E E

2012-01-01

Tobacco and alcohol are major risk factors of oral cancer, but nutritional deficiency may also contribute to development of oral cancer. This study compared serum antioxidant vitamin levels in oral cancer patients and controls in order to validate the role of vitamin deficiencies in the etiology of oral cancer. Serum vitamin A, C, and E levels of 33 oral cancer patients and 30 controls at University College Hospital, Ibadan, Nigeria, were determined using standard methods. The data obtained were analyzed using the Student t-test, odds ratio, and logistic regression. Mean vitamin A, C, and E levels were significantly lower in oral cancer patients (P=0.022, P=0.000, and P=0.013 respectively). Risk of oral cancer was 10.89, 11.35, and 5.6 times more in patients with low serum vitamins A, C, and E, respectively. However, on logistic regression analysis, only low serum vitamin E independently predicted occurrence of oral cancer. The lower serum vitamin A, C, and E levels in oral cancer patients could be either a cause or an effect of the oral cancer. Further studies using a larger sample size and cohort studies with long-term follow-up of subjects are desirable.

Exploration gaps exist in Nigeria`s prolific delta

DOE Office of Scientific and Technical Information (OSTI.GOV)

Thomas, D.

The Niger delta region of the Republic of Nigeria is Africa`s largest oil producing area. It is clear that Nigeria will continue to contribute significantly to world petroleum production well into the 21st century: with increases in recoverable oil reserves in the Niger delta onshore and offshore; the promising potential of the Niger delta deepwater region; and a lesser but not insignificant contribution from the unexplored onshore Benue trough, part of the mid-African rift system, which has already proved to hold substantial oil reserves in the Doba basin of neighboring Chad. This is the first of five parts on Nigeria`smore » oil and gas potential. The later articles deal with Niger delta oil reserves and production, Niger delta gas reserves, the delta`s deepwater region, and the Benue trough and onshore cretaceous rift basins. This article deals with the geologic setting of the Niger delta-Benue trough region, the synrift deposits, marine sedimentation, margin evolution, geologic strata and reservoirs, reservoir character, structure and traps, hydrocarbon types, geotemperatures, and source rock quality.« less

Perceived medication use challenges and coping strategies among medical outpatients in Nigeria.

PubMed

Yusuff, Kazeem B

2013-02-01

The use of medicines is an action that involves a change in behaviour and it is a complex construct involving reciprocal interactions between social, environmental and cognitive factors. This is particularly true when a patient uses medicines for asymptomatic chronic conditions, requiring life-long use. To identify patient-perceived medication use challenges, determine the coping strategies used and investigate the relationship between patient-perceived challenges and self-initiation of coping strategies. A premier 900-bed tertiary/teaching hospital located in Ibadan, Nigeria. Ten pharmacists conducted cross-sectional medication use interviews for a random sample of 324 medical outpatients in 4 weeks (25th October-19th November 2006). Patient-perceived challenges with prescribed medications, self-initiated coping strategies used and relationship between patient-perceived challenges and self-initiation of coping strategies Eighty-one percent (324) of the random sample of 400 patients consented and completed the interview. Of these, 50.3 % were males while 49.7 % were females with mean age (SD) of 51.5 (17.6) and 52.1 (17.4) years respectively. The most frequent diagnoses were hypertension (53 %) and type-2 diabetes + hypertension (14.5 %). Two hundred and twenty-four patients reported one or more perceived challenges. Of these, 43.8 % were 65 years or older and about half reported at least 3 challenges. The majority (95.6 %) of patients who reported perceived challenges initiated one or more coping strategies without the knowledge of their physicians or pharmacists. Of 100 patients who did not report any perceived challenge, 43 % admitted initiating strategies to maintain perceived "cure" of their medical conditions. Self-initiation and use of coping strategies was far more likely among patients who reported perceived challenges (OR: 28.4, 95 % CI 26.1-30.5). The number of coping strategies reported appeared strongly related to the number of perceived challenges (r

78 FR 64494 - Southwestern Power Administration; Notice of Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-29

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EF14-1-000] Southwestern Power Administration; Notice of Filing Take notice that on October 3, 2013, the Deputy Secretary of the... interim basis in Rate Order SWPA- 66, Southwestern Power Administration Integrated System Rates for the...

75 FR 52527 - Southwestern Power Administration; Notice of Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-26

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EF10-6-000] Southwestern Power Administration; Notice of Filing August 19, 2010. Take notice that on August 17, 2010, the Department of Energy, Southwestern Power Administration, pursuant to Order 714 \\1\\ and section 35.28(e),\\2...

Developments in Space Research in Nigeria

NASA Astrophysics Data System (ADS)

Oke, O.

Nigeria s desire to venture into space technology was first made known to ECA OAU member countries at an inter-governmental meeting in Addis Ababa 1976 The Nigerian space research is highly rated in Africa in terms of reputation and scientific results The National Space Research and Development Agency NASRDA Nigeria s space research coordinating body has taken a more active role to help Nigeria s space research community to succeed internationally The paper presents recent examples of Nigeria s successes in space and its detailed applications in areas such as remote sensing meteorology communication and Information Technology and many more It gave an analysis of the statistics of Nigerian born space scientists working in the other space-faring nations The analysis have been used to develop a model for increasing Nigerian scientist s involvement in the development of space research in Nigeria It concluded with some thoughts on the current and future of Nigeria s space borne scientific experiments policies and programs

Developments in Space Research in Nigeria

NASA Astrophysics Data System (ADS)

Oke, O.

2006-08-01

Nigeria's desire to venture into space technology was first made known to ECA/ OAU member countries at an inter-governmental meeting in Addis Ababa, 1976. The Nigerian space research is highly rated in Africa in terms of reputation and scientific results. The National Space Research and Development Agency (NASRDA), Nigeria's space research coordinating body; has taken a more active role to help Nigeria's space research community to succeed internationally. The paper presents recent examples of Nigeria's successes in space and its detailed applications in areas such as remote sensing, meteorology, communication and Information Technology. and many more. It gave an analysis of the statistics of Nigerian born space scientists working in the other space-faring nations. The analysis have been used to develop a model for increasing Nigerian scientist's involvement in the development of space research in Nigeria. It concluded with some thoughts on the current and future of Nigeria's space borne scientific experiments, policies and programs.

Southwestern Avian Community Organization in Exotic Tamarix: Current Patterns and Future Needs

Treesearch

H. A. Walker

2006-01-01

Tamarisk (saltcedar: Tamarix), an invasive exotic tree native to the Eastern Hemisphere, is currently the dominant plant species in most southwestern riparian ecosystems at elevations below 1500 m. Tamarisk alters abiotic conditions and the floral composition of native southwestern riparian ecosystems and, in turn, affects native southwestern animal communities....

Flow of water and sediments through Southwestern riparian systems

Treesearch

Leonard F. DeBano; Peter F. Ffolliott; Kenneth N. Brooks

1996-01-01

The paper describes streamflow, sediment movement and vegetation interactions within riparian systems of the southwestern United States. Riparian systems are found in a wide range of vegetation types, ranging from lower elevation desert environments to high elevation conifer forests. The climatic, vegetative and hydrologic processes operating in the southwestern...

78 FR 64494 - Southwestern Power Administration; Notice of Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-29

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EF14-2-000] Southwestern Power Administration; Notice of Filing Take notice that on October 3, 2013, the Deputy Secretary of the... interim basis in Rate Order SWPA- 67, Southwestern Power Administration annual rate for the sale of power...

77 FR 65679 - Southwestern Power Administration; Notice of Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-30

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EF13-1-000] Southwestern Power Administration; Notice of Filing Take notice that on October 18, 2012, the Deputy Secretary of the... an interim basis in Rate Order SWPA-64, Southwestern Power Administration annual rate for the sale of...

Comparison of foE and M(3000)F2 variability at Ibadan, Singapore and Slough

NASA Astrophysics Data System (ADS)

Somoye, E. O.; Onori, E. O.; Akala, A. O.

2013-01-01

The variability, VR, of critical frequency of E-layer, foE, and ionospheric propagation factor, M(3000)F2 at Ibadan (7.4°N, 3.9°E, 6°S dip) is investigated for local time, seasonal and solar cycle variations. Latitudinal influence of these characteristics is sought by comparison with foE VR and M(3000)F2 VR of Slough ( 51.5°N, 359.4°E, 66.5°N dip) in the European sector, and Singapore (1.3°N,103.8°E, 17.6°S dip) in the Asian sector. While the pattern of foE VR is similar to those of other F2 characteristics with characteristic peaks around dawn and dusk, M(3000)F2 VR shows no clear diurnal trend.A lower bound of foE VR is usually 3% while the maximum VR ranges between 8% and13% at post-sunrise and pre-sunset hours at all the epochs, M(3000)F2 VR is however lower during MSA (about 9%) than during LSA and HSA when it is 4% to about 12-14%. Generally, daytime M(3000)F2 VR is greater than that of foE VR by between 5% and 10%. Furthermore, no latitudinal difference is observed in both characteristics during both HSA and MSA. While nighttime M(3000)F2 VR is about half that of nighttime foF2 VR (the critical frequency of F2-layer ) VR, daytime VR of both characteristics are about equal during the three epochs at Ibadan. For Slough, nighttime M(3000)F2 VR and nighttime foF2 VR as well as the daytime VR of both characteristics are about equal. This difference is most likely due to latitudinal effect.

Analysis of 2014 Post UTME Score of Candidates in the University of Ibadan with Two Methods of Standard Setting to Set Cut Off Points

ERIC Educational Resources Information Center

Oladele, Babatunde

2017-01-01

The aim of the current study is to analyse the 2014 Post UTME scores of candidates in the university of Ibadan towards the establishment of cut off using two methods of standard settings. Prospective candidates who seek admission to higher institution are often denied admission through the Post UTME exercise. There is no single recommended…

Recovering southwestern willow flycatcher populations will benefit riparian health

Treesearch

Deborah M. Finch

1999-01-01

When the U.S. Fish and Wildlife Service (USFWS) listed the southwestern willow flycatcher (Empidonax traillii exigua) as federally endangered in 1995, new incentives, controversies and energy were generated to conserve and restore southwestern riparian ecosystems. Close attention has been focused on river and stream conservation in the Southwest since at least 1977,...

Family caregiver's experiences of providing care to patients with End-Stage Renal Disease in South-West Nigeria.

PubMed

Oyegbile, Yemisi Okikiade; Brysiewicz, Petra

2017-09-01

To describe the experiences of family caregivers providing care for patients living with End-Stage Renal Disease in Nigeria BACKGROUND: Family caregiving is where an unpaid volunteer, usually a close family member, attends to the needs of a loved one with a chronic, disabling illness within the home. Much research has been conducted in the area of family caregiving in high-income countries. However, the same cannot be said for many of the low-resource, multicultural African countries. Qualitative descriptive study. This qualitative descriptive study used manifest content analysis to analyse data from semi-structured, individual interviews, with 15 purposively selected family caregivers. Two tertiary institutions providing renal care in South-Western Nigeria: the research setting for this study. Five categories were identified, and these included disconnectedness with self and others, never-ending burden, 'a fool being tossed around', obligation to care and promoting a closer relationship. Experiences associated with the caregiving of patients diagnosed with End-Stage Renal Disease evoked a number of emotions from the family caregivers, and the study revealed that caregiving imposed some burdens that are specific to low-resource countries on participants. Nurses need to engage family caregivers on disease-specific teachings that might promote understanding of the disease process and role expectation. Family caregivers may benefit from social support services. © 2016 John Wiley & Sons Ltd.

[Adult Education in Nigeria.

ERIC Educational Resources Information Center

Odokara, Elijah O.

Focusing on eastern Nigeria, these studies describe educational planning to combat anomia (uncertainty and despair) in war-ravaged rural areas; the role of the University of Nigeria in social action, womens education, young farmers' clubs, and other activities aimed at postwar reconstruction; a proposal for improving family life education for…

Barrier contraception among adolescents and young adults in a tertiary institution in Southwestern Nigeria: a cross-sectional descriptive study.

PubMed

Olugbenga-Bello, Adenike I; Adekanle, Daniel A; Ojofeitimi, Ebenezer O; Adeomi, Adeleye A

2010-01-01

Nigeria, like most African nations, is basically conservative, but the young people are becoming more sexually liberated, and the incidence of STD/HIV, unwanted pregnancies and abortions among these young people is on the increase. The use of barrier contraception (BC), which is a cost-effective method of preventing STD/HIV, unwanted pregnancies and its attending complications, has therefore become an important issue in reproductive health. This descriptive cross-sectional study was carried out among first year students of Osun State University, Nigeria. Four hundred respondents were studied using pre-tested semi-structured questionnaires. The respondents were selected by balloting. Most respondents (93%) had heard about the male condom as a method of barrier contraception. Most respondents (79.1%) supported the use of barrier contraceptives, but many (62.5%) thought it would promote sexual promiscuity, 33.4% believed that the use of barrier contraception reflected a lack of trust from the partner, and 38.7% felt barrier contraception is not necessary with a stable partner. One hundred and sixty one (40.5%) had used a form of barrier contraception before, but only 130 (32.7%) are currently using BC. The male condom was the most commonly used method (88.2%), followed by female condom and diaphragm (5.6% respectively). The prevention of STI and unwanted pregnancies were the main reasons (59%) given by respondents for using BC, while religion was the main reason given by non-users. The attitudes of these students toward barrier contraception and their practice were poor. The role of sex education at homes and religious gatherings cannot be over-emphasized.

Nigeria Country Analysis Brief

EIA Publications

2016-01-01

Nigeria is currently the largest oil producer in Africa and was the world's fourth-largest exporter of LNG in 2015. Nigeria's oil production is hampered by instability and supply disruptions, while its natural gas sector is restricted by the lack of infrastructure to commercialize natural gas that is currently flared (burned off).

Geographic Variation of Overweight and Obesity among Women in Nigeria: A Case for Nutritional Transition in Sub-Saharan Africa

PubMed Central

Kandala, Ngianga-Bakwin; Stranges, Saverio

2014-01-01

Background Nutritional research in sub-Saharan Africa has primarily focused on under-nutrition. However, there is evidence of an ongoing nutritional transition in these settings. This study aimed to examine the geographic variation of overweight and obesity prevalence at the state-level among women in Nigeria, while accounting for individual-level risk factors. Methods The analysis was based on the 2008 Nigerian Demographic and Health Survey (NDHS), including 27,967 women aged 15–49 years. Individual data were collected on socio-demographics, but were aggregated to the country's states. We used a Bayesian geo-additive mixed model to map the geographic distribution of overweight and obesity at the state-level, accounting for individual-level risk factors. Results The overall prevalence of combined overweight and obesity (body mass index ≥25) was 20.9%. In multivariate Bayesian geo-additive models, higher education [odds ratio (OR) & 95% Credible Region (CR): 1.68 (1.38, 2.00)], higher wealth index [3.45 (2.98, 4.05)], living in urban settings [1.24 (1.14, 1.36)] and increasing age were all significantly associated with a higher prevalence of overweight/obesity. There was also a striking variation in overweight/obesity prevalence across ethnic groups and state of residence, the highest being in Cross River State, in south-eastern Nigeria [2.32 (1.62, 3.40)], the lowest in Osun State in south-western Nigeria [0.48 (0.36, 0.61)]. Conclusions This study suggests distinct geographic patterns in the combined prevalence of overweight and obesity among Nigerian women, as well as the role of demographic, socio-economic and environmental factors in the ongoing nutritional transition in these settings. PMID:24979753

Cretaceous rocks from southwestern Montana to southwestern Minnesota, northern Rocky Mountains, and Great Plains

USGS Publications Warehouse

Dyman, T.S.; Cobban, W.A.; Fox, J.E.; Hammond, R.H.; Nichols, D.J.; Perry, W.J.; Porter, K.W.; Rice, D.D.; Setterholm, D.R.; Shurr, G.W.; Tysdal, R.G.; Haley, J.C.; Campen, E.B.

1994-01-01

In Montana, Wyoming, North and South Dakota, and Minnesota, Cretaceous strata are preserved in the asymmetric Western Interior foreland basin. More than 5,200 m (17,000 ft) of Cretaceous strata are present in southwestern Montana, less than 300 m (1,000 ft) in eastern South Dakota. The asymmetry resulted from varying rates of subsidence due to tectonic and sediment loading. The strata consist primarily of sandstone, siltstone, mudstone, and shale. Conglomerate is locally abundant along the western margin, whereas carbonate is present in most areas of the eastern shelf. Sediment was deposited in both marine and nonmarine environments as the shoreline fluctuated during major tectonic and eustatic cycles.A discussion of Cretaceous strata from southwestern to east-central Montana, the Black Hills, eastern South Dakota, and southwestern Minnesota shows regional stratigraphy and facies relations, sequence, boundaries, and biostratigraphic and radiometric correlations. The thick Cretaceous strata in southwestern Montana typify nonmarine facies of the rapidly subsiding westernmost part of the basin. These strata include more than 3,000 m (10,000 ft) of synorogenic conglomerate of the Upper Cretaceous part of the Beaverhead Group. West of the Madison Range, sequence boundaries bracket the Kootenai (Aptian and Albian), the Blackleaf (Albian and Cenomanian), and the Frontier Formations (Cenomanian and Turonian); sequence boundaries are difficult to recognize because the rocks are dominantly non-marine. Cretaceous strata in east-central Montana (about 1,371 m; 4,500 ft thick) lie at the approximate depositional axis of the basin and are mostly marine terrigenous rocks. Chert-pebble zones in these rocks reflect stratigraphic breaks that may correlate with sequence boundaries to the east and west. Cretaceous rocks of the Black Hills region consist of a predominantly marine clastic sequence averaging approximately 1,524 m (5,000 ft) thick. The Cretaceous System in eastern South

Southwestern Power Administration Annual Report 2008

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

2010-12-01

Dear Secretary Chu, I am pleased to present the financial statements and operating data for Southwestern Power Administration (Southwestern) for Fiscal Year (FY) 2008. In FY 2008, Southwestern delivered over 7.3 billion kilowatt-hours of energy to its wholesale customers – nearly 31% more than average due to numerous record rainfall amounts in the southwest region. These record amounts produced revenues which exceeded the average annual revenue requirement by nearly $20 million and resulted in over $200 million in economic benefits to the region. Yet even as Southwestern exceeded its goals of marketing and delivering Federal hydroelectric power to our customers,more » we stayed focused on safety, security, and reliability. For example, we maintained our nearly 1,400 miles of high-voltage transmission lines, substations, and communications sites while achieving a Recordable Accident Frequency Rate of 0.0, a record that reflects Southwestern’s safety achievement of no recordable injuries for every 200,000 hours worked. We kept our rights-of-way secure from vegetation and other obstacles, work that not only supports our mission but also promotes reliability of the regional and National grid. We exceeded all North American Electric Reliability Corporation (NERC) Control Performance Standards (CPS- 1 and CPS-2), and maintained regulation and reserve obligations and reactive reserve margins to ensure the reliability of the bulk electric system, even during extended periods of restricted hydro operations due to unusually high project inflows. Finally, we continued our partnerships with the Department of Energy, the U.S. Army Corps of Engineers, our customers, and other Federal power stakeholders, partnerships that are vital to our continued success in marketing and delivering carbon-free, renewable, and domestically produced energy to our customers and to the Nation. Sincerely, Jon Worthington Administrator« less

Design, Development, and Performance Evaluation of Solar Heating System for Disinfection of Domestic Roof-Harvested Rainwater

PubMed Central

Sangodoyin, A. Y.

2015-01-01

A box-type solar heater was designed, constructed, and used to determine the effect of solar heating on quality of domestic roof-harvested rainwater (DRHRW). During testing, naturally contaminated DRHRW was harvested in Ibadan, Nigeria, and released into the system at 93.96 Lh−1 (2.61 × 10−5 m3 s−1) in a continuous flow process. Water temperatures at inlet, within the heating chamber, and at outlet from the heating chamber and solar radiation were monitored at 10 min interval. Samples were collected at both inlet to and outlet from the heating chamber at 10 min interval for microbiological analysis. The highest plate stagnation temperature, under no-load condition, was 100°C. The solar water heater attained a maximum operational temperature of 75°C with 89.6 and 94.4% reduction in total viable count and total coliform count, respectively, while Escherichia coli and Staphylococcus aureus were completely eradicated at this temperature. The solar heater developed proved to be effective in enhancing potability of DRHRW in Ibadan, Nigeria. This may be an appropriate household water treatment technology for developing countries, hence, a way of resolving problem of low quality water for potable uses. PMID:27347529

Design, Development, and Performance Evaluation of Solar Heating System for Disinfection of Domestic Roof-Harvested Rainwater.

PubMed

Akintola, O A; Sangodoyin, A Y

2015-01-01

A box-type solar heater was designed, constructed, and used to determine the effect of solar heating on quality of domestic roof-harvested rainwater (DRHRW). During testing, naturally contaminated DRHRW was harvested in Ibadan, Nigeria, and released into the system at 93.96 Lh(-1) (2.61 × 10(-5) m(3) s(-1)) in a continuous flow process. Water temperatures at inlet, within the heating chamber, and at outlet from the heating chamber and solar radiation were monitored at 10 min interval. Samples were collected at both inlet to and outlet from the heating chamber at 10 min interval for microbiological analysis. The highest plate stagnation temperature, under no-load condition, was 100°C. The solar water heater attained a maximum operational temperature of 75°C with 89.6 and 94.4% reduction in total viable count and total coliform count, respectively, while Escherichia coli and Staphylococcus aureus were completely eradicated at this temperature. The solar heater developed proved to be effective in enhancing potability of DRHRW in Ibadan, Nigeria. This may be an appropriate household water treatment technology for developing countries, hence, a way of resolving problem of low quality water for potable uses.

Prevalence of tetracycline resistance genes among multi-drug resistant bacteria from selected water distribution systems in southwestern Nigeria.

PubMed

Adesoji, Ayodele T; Ogunjobi, Adeniyi A; Olatoye, Isaac O; Call, Douglas R; Douglas, Douglas R

2015-06-25

Antibiotic resistance genes [ARGs] in aquatic systems have drawn increasing attention they could be transferred horizontally to pathogenic bacteria. Water treatment plants (WTPs) are intended to provide quality and widely available water to the local populace they serve. However, WTPs in developing countries may not be dependable for clean water and they could serve as points of dissemination for antibiotic resistant bacteria. Only a few studies have investigated the occurrence of ARGs among these bacteria including tetracycline resistance genes in water distribution systems in Nigeria. Multi-drug resistant (MDR) bacteria, including resistance to tetracycline, were isolated from treated and untreated water distribution systems in southwest Nigeria. MDR bacteria were resistant to >3 classes of antibiotics based on break-point assays. Isolates were characterized using partial 16S rDNA sequencing and PCR assays for six tetracycline-resistance genes. Plasmid conjugation was evaluated using E. coli strain DH5α as the recipient strain. Out of the 105 bacteria, 85 (81 %) and 20 (19 %) were Gram- negative or Gram- positive, respectively. Twenty-nine isolates carried at least one of the targeted tetracycline resistance genes including strains of Aeromonas, Alcaligenes, Bacillus, Klebsiella, Leucobacter, Morganella, Proteus and a sequence matching a previously uncultured bacteria. Tet(A) was the most prevalent (16/29) followed by tet(E) (4/29) and tet30 (2/29). Tet(O) was not detected in any of the isolates. Tet(A) was mostly found with Alcaligenes strains (9/10) and a combination of more than one resistance gene was observed only amongst Alcaligenes strains [tet(A) + tet30 (2/10), tet(A) + tet(E) (3/10), tet(E) + tet(M) (1/10), tet(E) + tet30 (1/10)]. Tet(A) was transferred by conjugation for five Alcaligenes and two E. coli isolates. This study found a high prevalence of plasmid-encoded tet(A) among Alcaligenes isolates, raising the possibility that this

Prevalence of Toxoplasma gondii and HIV infection among pregnant women in Ibadan North Local Government, Oyo State.

PubMed

Awobode, H O; Olubi, I C

2014-12-01

Toxoplasmosis, a disease caused by Toxoplasma gondii poses a risk of congenital infection during pregnancy in infected women. The disease poses a threat of ocular and neurological sequelae in congenitally ilfected infants and HIV patients; however, there is little valuable information on its prevalence in Ibadan. A cross sectional study of pregnant women attending antenatal care in three primary healthcare centres in Ibadan was carried out. 179 women were screened for T gondii infection using PCR, 83 of these were also screened for HIV. Forty nine (27.4%) were positive for T gondii, and 2(2.4%) were HIV positive (P = 0.002, OR = 0.28, CL = 95%). 27 (15.1%) of the infected women were in third trimester, with 20 (11.2%) and 2 (1.1%) in second and first trimester respectively. 18 (10.1%) positive cases were identified among the primigravidas and 31 (17.2%) among the multigravidas. Risk factors associated with Toxoplasma infection were assessed, and the source of drinking water and the types of animals around habitation were found to be significantly associated with the presence of Toxoplasma infection (P = 0.002, OR = 2.109 and P = 0.004, OR = 1.693 respectively). The high prevalence among women in third trimester may indicate high risk of congenital infection, and the significant association found between the source of drinking water and infection suggests environmental contamination as a major possible mode of infection. The need to educate pregnant women about the transmission mechanisms of T. gondii, and the effects of the infection on neonates and babies is pertinent in order to effectively control Toxoplasma infection.

Southwestern Pine Tip Moth

Treesearch

Daniel T. Jennings; Robert E. Stevens

1982-01-01

The southwestern pine tip moth, Rhyacionia neomexicana (Dyar), injures young ponderosa pines (Pinus ponderosa Dougl. ex Laws) in the Southwest, central Rockies, and midwestern plains. Larvae feed on and destroy new, expanding shoots, often seriously reducing terminal growth of both naturally regenerated and planted pines. The tip moth is especially damaging to trees on...

Male participation in pregnancy and delivery in Nigeria: a survey of antenatal attendees.

PubMed

Olayemi, O; Bello, F A; Aimakhu, C O; Obajimi, G O; Adekunle, A O

2009-07-01

This was a cross-sectional study carried out on 462 pregnant women attending antenatal care in Ibadan, Nigeria. The study's aims were to assess the level of participation of Nigerian men in pregnancy and birth, the attitude of the women and likely targets for improved care delivery. Three hundred and forty-nine women (75.5%) were aware that husbands could participate in childbirth. Most women did not think it was their husbands' place to attend antenatal clinic (48.3%) or counselling sessions (56.7%). Nearly all husbands (97.4%) encouraged their wives to attend antenatal clinic - paying antenatal service bills (96.5%), paying for transport to the clinic (94.6%) and reminding them of their clinic visits (83.3%). Three hundred and thirty-five husbands (72.5%) accompanied their wives to the hospital for their last delivery, while 63.9% were present at last delivery. More-educated women were less likely to be accompanied to the antenatal clinic, while more-educated men were likely to accompany their wives. Yoruba husbands were less likely to accompany their wives, but Yoruba wives with non-Yoruba husbands were 12 times more likely to be accompanied. Women in the rural centre were less likely to receive help with household chores from their husbands during pregnancy, while educated women were more likely to benefit from this. Monogamous unions and increasing level of husbands' education were associated with spousal presence at delivery. It appears that male participation is satisfactory in some aspects, but increased attendance at antenatal services and delivery would be desirable.

Co-endemicity of loiasis and onchocerciasis in rain forest communities in southwestern Nigeria.

PubMed

Ojurongbe, Olusola; Akindele, Akeem Abiodun; Adeleke, Monsuru Adebayo; Oyedeji, Matthew Oyebode; Adedokun, Samuel Adeyinka; Ojo, Josephine Folashade; Akinleye, Callistus Adewale; Bolaji, Oloyede Samuel; Adefioye, Olusegun Adelowo; Adeyeba, Oluwaseyi Adegboyega

2015-03-01

Loiasis is currently receiving attention as a disease of public health importance because of the possibility of increased risk of developing neurologic serious adverse event following mass ivermectin treatment against onchocerciasis in individual co-infected with Onchocerca volvulus and Loa loa. Rapid assessment procedure for loiasis (RAPLOA) was conducted in 12 communities covering the 3 senatorial districts of Osun State, Nigeria. A total of 960 people were interviewed for history of eye worm using the WHO guidelines for rapid assessment. The survey confirmed the presence of loiasis in all the 12 communities with 4 in Osun East/Ife south senatorial district being at high risk with a prevalence of over 40%. Based on the RAPLOA results, communities within Osun East/Ife south senatorial district were selected for microfilaraemic assessment of L. loa and O. volvulus. A total of 1115 and 1091 individuals were screened for L. loa and O. volvulus microfilaria worms respectively. 160 (14.3%) had L. loa microfilaria detected in their blood with 8 (5.0%) individuals having L. loa loads above 8000 mf/ml. 166 (15.2%) subjects had O. volvulus microfilaria (range 4-504 mf/ml) detected in their skin snip. 30 (2.69%) subjects were co-infected with both L. loa and O. volvulus. There was a significant variation in the prevalence (2.1% to 33.3%) of onchocerciasis in the communities studied (p = 0.001). Five (41.7%) of the studied communities had a prevalence that is equal to or greater than 20%. Low prevalence of onchocerciasis and loiasis co-infection in this study suggests that loiasis may not pose a serious epidemiological threat to the continuous distribution and sustainability of ivermectin for the treatment of onchocerciasis. Evaluation of the interruption of onchocerciasis transmissions in this region using all the indicators set forth by WHO is therefore suggested.

Interpretation of aeromagnetic data over Abeokuta and its environs, Southwest Nigeria, using spectral analysis (Fourier transform technique)

NASA Astrophysics Data System (ADS)

Olurin, Oluwaseun T.; Ganiyu, Saheed A.; Hammed, Olaide S.; Aluko, Taiwo J.

2016-10-01

This study presents the results of spectral analysis of magnetic data over Abeokuta area, Southwestern Nigeria, using fast Fourier transform (FFT) in Microsoft Excel. The study deals with the quantitative interpretation of airborne magnetic data (Sheet No. 260), which was conducted by the Nigerian Geological Survey Agency in 2009. In order to minimise aliasing error, the aeromagnetic data was gridded at spacing of 1 km. Spectral analysis technique was used to estimate the magnetic basement depth distributed at two levels. The result of the interpretation shows that the magnetic sources are mainly distributed at two levels. The shallow sources (minimum depth) range in depth from 0.103 to 0.278 km below ground level and are inferred to be due to intrusions within the region. The deeper sources (maximum depth) range in depth from 2.739 to 3.325 km below ground and are attributed to the underlying basement.

Traditional fertility regulation methods among the Yoruba of southwestern Nigeria. II. A prospective study of use-effectiveness.

PubMed

Jinadu, M K; Ajuwon, B

1997-03-01

This study investigated the effectiveness of traditional contraceptives commonly used by Yoruba women, and the attitudes of users and non-users towards family planning services and contraceptives in Nigeria. One hundred forty-two married women aged 19 to 40 years were followed for 18 months. Seventy-two of the women were identified as current users of four types of traditional contraceptives (ring, incision, soup, and waistband types), and 70 women did not use any type of contraceptive. The users and non-users were matched on socio-demographic characteristics. Attitudes of the users and non-users towards fertility regulation were investigated using focus group discussions. The study found that 5.6 percent of the users and 34.5 percent of the non-users became pregnant during the follow-up period. Contraceptive failure was experienced by users of the waistband and ring methods. The main barriers to the use of modern contraceptives as described by women were the negative attitudes of men and the fear of side effects.

Prevalence of vulvovaginal candidiasis, trichomoniasis and bacterial vaginosis among pregnant women receiving antenatal care in Southwestern Nigeria.

PubMed

Olowe, Olugbenga Adekunle; Makanjuola, Olufunmilola Bamidele; Olowe, Rita; Adekanle, Daniel A

2014-12-01

Vaginal infections in pregnancy are associated with considerable discomfort and adverse pregnancy outcomes including preterm delivery, low birth weight and increased infant mortality and also predisposition to HIV/AIDS. This study evaluated the prevalence and factors associated with vulvovaginal candidiasis, trichomoniasis and bacterial vaginosis among women attending antenatal clinic at a hospital in Nigeria. A semi-structured questionnaire was administered and high vaginal swab samples were obtained from consenting pregnant women. The samples were processed following standard protocols. The prevalence of vulvovaginal candidiasis was 36%, while those of trichomoniasis and bacterial vaginosis were 2% and 38%, respectively. Infections were higher in the third trimester and many women admitted to practices that increase risk of these infections. Significant association was found between recent intake of antibiotics and vaginal candidiasis, same association was also found with bacterial vaginosis. Adequate investigation and prompt treatment will reduce the morbidity and attendant effects of these prevalent infections on mother and fetus.

E-Learning and Distance Education in Nigeria

ERIC Educational Resources Information Center

Ajadi, Timothy Olugbenga; Salawu, Ibrahim Olatunde; Adeoye, Femi Adetunji

2008-01-01

This paper discusses the relevance of e-learning in the position of distance education in Nigeria. It commences by discussing the meaning of e-learning and distance education. It also discusses the historical background of distance education in Nigeria as well as the operations of National Open University of Nigeria (NOUN) as the first federal…

Nigeria: Developing a Strategy for Sub-Saharan Africa

DTIC Science & Technology

1993-04-20

single Islamic government. This extension of Islam and consolidation of tne caliphate accounts for the dichotomy between northern and southern Nigeria...in Nigeria and its eventual colonization of Nigeria in the early twentieth century. Northern and Southern Nigeria were officially united as the Colony...south; a still larger dry central plateau, with much open woodland and savanna ; and a strip of semidesert on the fringes of the Sahel in the north

Nigeria's Satellite Programme Development: Prospects and Challenges

NASA Astrophysics Data System (ADS)

Akinyede, Joseph

Nigeria's desire to maximize the benefits of space technology for its sustainable development, has become a reality with the establishment of the National Space Research and Development Agency (NASRDA) in May 1999 and the approval of the national Space Policy and Programmes in July 2001. In November, 2000, the Federal Government took a bold step with the signing of an agreement with the Surrey Satellite Technology Limited (SSTL) of United Kingdom (UK) for the design, construction and launch of a medium resolution micro-satellite - NigeriaSat-1 with a Ground Sampling Distance of thirty-two (32) meters. The agreement also covers the Know-How-Technology-Training (KHTT) to Nigerian Engineers and Scientists for a period of 18th months at SSTL‘s facility in the U.K.. NigeriaSat-1 was successfully launched into Leo Earth Orbit on 27th September, 2003. NigeriaSat- 1 is one of the five (5) satellites belonging to Nigeria, Algeria, Turkey, United Kingdom and China being operated in a Disaster Monitoring Constellation (DMC). The launch of NigeriaSat-1 has promoted access to information which has become a strategy for mass socio-economic development, as information underscores all developmental effort be it in education, provision of health services, marketing, construction industry, tourism, defense, etc. As a follow-up to the successful launch of NigeriaSat-1, the government of Nigeria started the implementation of a Nigerian communication satellite (NigcomSat-1) to address the problem of communication which is the greatest drawbacks to the socio-economic development of the country, particularly in the areas of rural telephone, tele-education, tele-medicine, egovernment, e-commerce and real-time monitoring services. NigcomSat-1, which carries 40- hybrid transponders in the C, KU, KA and L bands, has a 15 years life span and coverage of the African continent, Middle East and part of Europe was launched in May 2007. To satisfy geospatial data needs in sectors such as survey

Why the spending stopped in Nigeria

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rapoport, C.

Nigeria will have an income of about $14 billion this year from the sale of crude, mostly from the US. Nigeria is our second-largest foreign oil supplier. But, lacking the expertise and financial sophistication of other oil producers, Nigeria began squandering its oil earnings soon after petroleum prices quadrupled following the 1973 OPEC boycott. The country plunged into a series of overindulgent development plans that sent imports and government expenditures soaring, mainly on projects of little value. Improvements that were constructed have not been maintained or are not working, i.e., telecommunication systems, elevators in high-rise buildings, etc. The spiraling importsmore » and lavish spending was brought to an abrupt halt in mid-1978, when the country's military government began imposing a series of drastic restrictions on spending. This year, Nigeria's imports are running a full third below last year's level. The austerity measures have helped to plunge the counry into recession, but if things go according to plan, the hard times should enable Nigeria to right itself and to become an economic leader of Africa.« less

Awareness and knowledge of National School Health Policy and School Health Programme among public secondary school teachers in Ibadan metropolis

PubMed Central

Obembe, Taiwo A.; Osungbade, Kayode O.; Ademokun, Oluwakemi M.

2016-01-01

Background: The awareness, knowledge, and involvement of teachers in the implementation of School Health Programme (SHP) in secondary schools are essential in ensuring the effectiveness and overall success of the School Health Policy. This study assessed the awareness and knowledge of teachers on SHP in Ibadan metropolis. Methods: A descriptive cross-sectional study was carried out using a two-stage sampling technique to select 426 secondary school teachers across all the five Urban Local Government Areas (LGAs) in Ibadan metropolis by balloting. Pretested semi-structured questionnaires were used to collect data from 426 teachers. Quantitative data were analyzed using descriptive statistics, Chi-square, and logistics regression tests at 5% level of significance. Results: About one-third of the respondents had heard of National School Health Policy (NSHP); however, few had seen the document. About half of the respondents were aware of the SHP in their schools. Many of the respondents had a good knowledge of SHP. Age and level of education of participants significantly influenced the knowledge of SHP. Above 50 years of age and postgraduate qualification were the significant predictors for the good knowledge of SHP. Conclusions: Awareness of the NSHP was low despite the good knowledge of SHP. This could be due to the tertiary education that most of the respondents had. Concerted efforts of stakeholders are required to intensify the health education awareness campaign to improve teachers’ knowledge based on NSHP. PMID:27630385

The knowledge base and acceptability of prenatal diagnosis by pregnant women in Ibadan.

PubMed

Adekanbi, Adesina O A; Olayemi, Oladapo O; Fawole, Adeniran O

2014-03-01

This cross-sectional study evaluated knowledge and acceptability of prenatal diagnosis among 500 pregnant women at the University College Hospital, Ibadan. Most participants were aged 25-34 years, self-employed, Muslim, monogamy, secondary school leavers, on income of < naira10,000.00 (US$ 67.00)/month. Attitudinal mean score was dependent on age (p = 0.006), educational attainment (p = 0.001), marital status (p = 0.025) and religion (p = 0.012). Knowledge mean score was influenced by marital status (p = 0.028). Overall, acceptance of prenatal diagnosis was high. There was a direct correlation between acceptance and educational attainment: 41.5%, 31.50%, 19%, 19% of women who agreed to have prenatal diagnosis had tertiary, secondary school, primary school and no formal education respectively. Determinants of acceptability were age, educational attainment, marital status and religion. Being married significantly affected knowledge scores, while tertiary education, being divorced, unskilled and self-employed positively influenced attitude towards prenatal diagnosis.

Status and migration of the Southwestern willow flycatcher in New Mexico

Treesearch

Deborah M. Finch; Jeffrey F. Kelly

1999-01-01

In the Southwestern United States, recent degradation of riparian habitats has been linked to decline of the Southwestern subspecies of the Willow Flycatcher. During a 2-year banding effort, migration patterns and bird fat content were analyzed. Recommendations for managers, and outlines for conservation plans, are included.

Prevalence and socio-demographic factors associated with non-protective immunity against tetanus among high school adolescents girls in Nigeria

PubMed Central

2014-01-01

Background The low uptake of tetanus vaccine and its resultant high burden of tetanus in Nigeria suggest the need to improve routine and booster vaccination in children and adolescents. However, epidemiological evidence for vaccination in the adolescent age group needed for effective strategy and policy formulation is lacking. This study was carried out to determine the prevalence of protective immunity against tetanus and to identify risk factors for non-protective immunity among schooling adolescents. Methods Using a three-stage sampling technique, 851 female adolescents were randomly selected from secondary schools in Ibadan, Nigeria. A pre-tested questionnaire was used to obtain data on demographic and socio-economic characteristics and history of tetanus vaccination. An immuno-chromatographic rapid test kit, “Tetanos Quick Stick” was used to test specific anti-tetanus antibody protective level in venous blood samples. Descriptive statistics, Chi-square and logistic regression analyses were done with level of significance set at p = 0.05. Results Mean age of participants was 14.3 ± 1.9 years. Seroprevalence of protective immunity against tetanus was 38.1% and it significantly decreased with increasing age. More adolescents in public (65.4%) than private (44.7%) schools had non-protective level of immunity. A significantly increasing trend in the risk of non-protective immunity was observed with decreasing level of mothers’ education. Also, the Odds of non-protective level of immunity was significantly higher in public than private schools (OR = 2.14; 95% CI =1.39, 3.20) but lower among adolescents who had history of recent tetanus toxoid injection than those who did not (OR = 0.11 95% CI = 0.09, 0.22). However, no significant association was found between protective immunity against tetanus and parents’ marital status as well as family size. Conclusion Protective immunity against tetanus among female adolescents was poor, more so in public

Nigeria's youth at risk.

PubMed

Igwe, S A

1992-05-01

Improved family and community support would prevent many youth in Nigeria from risk behavior including drinking alcohol, smoking, and using illicit drugs. In Rivers State, 70% of secondary students have had at least 1 alcoholic drink. Further, in Bendel State, 13% of 15-19 year olds in the coastal region drink alcohol compared with 75% of those in the hinterland. Since alcohol affects good judgment skills, this behavior is especially risky during rituals and social activities and causes accidents. Youth who drink are likely to have unplanned and unprotected sexual intercourse. Drinking during pregnancy is associated with miscarriages, low birth weight, and birth defects. Despite the problems with youth and drinking, Nigeria does not have law restricting sales of alcohol to youth. In Nigeria smoking was once predominantly a male habit but is now increasing quickly among women. Most smokers 1st begin their habit when 18 years old. Even thought he Nigerian government has restricted smoking in public places, it has not yet been effective. Smoking has numerous negative effects such as lung cancer, other cancers, shorter life spans, low birth weight, prematurity, higher perinatal mortality, and more labor complications. Moreover the tobacco and alcohol companies advertise widely using ingenious and persuasive promotions. Youth are especially vulnerable to these slick promotions. Cannabis remains the most common illegal drug. Heroin use is growing among urban adolescents in Nigeria, however. Nigeria also serves as a transhipment point for drugs to the US as well as a consumption point. Drug use results in rising numbers of patients in mental hospitals and treatment centers. A particular concern of drug use is transmission of HIV and hepatitis B via needles. Smokers and alcohol drinkers are likely to also be drug users. Families, government, and community organizations need to collaborate to prevent these risk behaviors among youth.

Final recovery plan of the southwestern willow flycatcher (Empidonax traillii extimus)

Treesearch

Deborah M. Finch; Stephen I. Rothstein; Jon C. Boren; William L. Graf; Jerry L. Holechek; Barbara E. Kus; Robert M. Marshall; Molly M. Pohl; Susan J. Sferra; Mark K. Sogge; Julie C. Stromberg; Bradley A. Valentine; Mary J. Whitfield; Sartor O. Williams

2002-01-01

The Southwestern Willow Flycatcher Recovery Team is composed of a Technical Subgroup (pg. ii), six Implementation Subgroups (Appendix A), and a Tribal Working Group. The Technical Subgroup consists of 14 academic scientists, researchers, and resource managers with a wide range of expertise in avian biology and ecology, southwestern willow flycatcher ecology, cowbird...

Southwestern Power Administration Combined Financial Statements, 2006-2009

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

2009-09-01

We have audited the accompanying combined balance sheets of the Southwestern Federal Power System (SWFPS), as of September 30, 2009, 2008, 2007, and 2006, and the related combined statements of revenues and expenses, changes in capitalization, and cash flows for the years then ended. As described in note 1(a), the combined financial statement presentation includes the hydroelectric generation functions of another Federal agency (hereinafter referred to as the generating agency), for which Southwestern Power Administration (Southwestern) markets and transmits power. These combined financial statements are the responsibility of the management of Southwestern and the generating agency. Our responsibility is tomore » express an opinion on these combined financial statements based on our audits. We conducted our audits in accordance with auditing standards generally accepted in the United States of America. Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the combined financial statements are free of material misstatement. An audit includes consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of Southwestern and the generating agency’s internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the combined financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall combined financial statement presentation. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the combined financial statements referred to above present fairly, in all material respects, the respective financial position of the Southwestern Federal

Nigeria: Hydrocarbon Curse Fueling Instability in Niger Delta

DTIC Science & Technology

2010-03-15

Christians and Muslims. 12 The largest ethnic groups are the Hausa-Fulani in theNorth, the Ibo in the Southeast, and the Yoruba in the Southwest. 13 Nigeria...0). AllAfrica.com. "Nigeria: The Fading Culture of Party System in Nigeria." http://allafrica.com/stories/200803190577.htm I (accessed February 9

Effects of Oil Spillage on Vegetation, Land and Water Odu-Gboro Sagamu, Ogun State, South-Western Nigeria) Using Remote Sensing and GIS Techniques.

NASA Astrophysics Data System (ADS)

Oseni, O.

2016-12-01

This paper explores the impacts of oil spill on the physical environment with particular attention paid to the NNPC/PPMC pipeline system. It focuses on the environmental impacts of oil pollution in Nigeria, and discusses the increasing environmental contradictions of the area, and its influence on global warming. Nigeria's economy is highly dependent on earnings from the oil sector, which provides 20% of GDP, 95% of foreign exchange earnings, and about 65% of budgetary revenues. Since the discovery of oil in Nigeria in 1956, the country has been suffering the negative environmental consequences of oil exploration and exploitation. Between 1976 and 1996 a total of 4647 incidents resulted in the spill of approximately 2,369,470 barrels of oil into the environment. The study traces the effects of the oil spillage on the environment to determine whether oil spill is a major factor responsible for environmental pollution. By the use of remotely sensed data and other ancillary data, the major causes of oil spill in the region were identified; the presence of total petroleum hydrocarbon (TPH) in the environment, and it also determined the environmental impacts on land and water. Field observation and laboratory analysis of soil and water were used. Gas chromatography was used to determine the TPH concentration in soil extract and water extracts. Liquid-liquid extraction method was used for water and spectro-radiometer which is a very efficient process commonly used to determine spectral signature of various soil, water and plant samples obtained from the study area. Based largely on the GIS analysis, the findings showed that the main cause of oil spill is vandalism along the pipeline right of way; Vandalism which is an act of sabotage had the highest percentage compared to equipment failure, accident from oil tankers and accidental discharge during pipeline repairs. TPH were present at the site with soil samples having the high values, and the environmental impact on soil

Effects Of Oil Spillage On Vegetation, Land And Water(Odu-Gboro, Sagamu,Ogun State, South-Western, Nigeria) Using Remote Sensing And Gis Techniques

NASA Astrophysics Data System (ADS)

Oseni, O.

2017-12-01

This paper explores the impacts of oil spill on the physical environment (soil, water and plants) with particular attention paid to the NNPC/PPMC pipeline system. It focuses on the environmental impacts of oil pollution in Nigeria, and discusses the increasing environmental contradictions of the area, and its influence on global warming. The discovery of oil in Nigeria in 1956, the country has been suffering the negative environmental consequences of oil exploration and exploitation. Between 1976 and 1996 a total of 4647 incidents resulted in the spill of approximately 2,369,470 barrels of oil into the environment. In addition, between 1997 and 2001, Nigeria also recorded a total number of 2,097 oil spill incidents. The study traces the effects of the oil spillage on the environment in order to determine whether oil spill is a major factor responsible for environmental pollution. By the use of remotely sensed data and other ancillary data, it identified the major causes of oil spill in the region; the presence of total petroleum hydrocarbon (TPH) in the environment, and it also determined the environmental impacts on land and water. Personal interview, field observation and laboratory analysis of soil and water were used. Gas chromatography was used to determine the TPH concentration in soil extract and water extracts. Liquid-liquid extraction method was used for water and spectro-radiometer which is a very efficient process commonly used to determine spectral signature of various soil, water and plant samples obtained from the study area.Values of analyzed soil and water samples in the oil impacted area were compared to the control area (region with no spill). Based largely onthe GISanalysis, the findings showed that the main cause of oil spill is vandalism along the pipeline right of way; Vandalism which is an act of sabotage had the highest percentage compared to equipment failure, accident from oil tankers and accidental discharge during pipeline repairs

Plaque and growth characteristics of different polioviruses isolated from acute flaccid paralysis in Northern Nigeria.

PubMed

Sule, W F; Oyedele, O I; Osei-Kwasi, M; Odoom, J K; Adu, F D

2008-03-01

To determine some virulent trait-related properties of poliovirus isolates from children with acute flaccid paralysis following vaccination with oral polio vaccine (OPV). Six polioviruses earlier characterised into wild, vaccine-derived and OPV-like were studied using the plaque morphology and growth kinetics at supra-optimal temperature. Department of Virology, University of Ibadan, Nigeria. Polio isolates from six children who developed acute flaccid paralysis following vaccinations with various doses of OPV were used. All the children were located in the Northern part of the country where poliovirus is still circulating. The two vaccine-derived polioviruses acquired wild type characteristics. All the six poliovirus isolates developed different forms of plaques ranging from tiny, small and large. The plaque formed could however not be used to identify the different isolates. Growth of the different isolates at supra-optimal temperature showed that the three wild polioviruses grew to a higher titre when compared with the Sabin 2 control. The two vaccine derived isolates behaved like the wild poliovirus while the OPV-like virus acquired an intermediate characteristics between wild and sabin. The wild polioviruses represented in this study are among the last vestiges of the circulating polioviruses found in the world. It is possible that the observed biological properties of wild types 1 and 3 described in the study are typical of the West African polioviruses. These properties will provide useful previews to the final identification of some important clinical isolates especially type 1 which may grow rapidly in cell culture.

Feasibility study of wind-generated electricity for rural applications in southwestern Ohio

NASA Astrophysics Data System (ADS)

Kohring, G. W.

The parameters associated with domestic production of wind generated electricity for direct use by small farms and rural homes in the southwestern Ohio region are discussed. The project involves direct utility interfaced electricity generation from a horizontal axis, down-wind, fixed pitch, wind powered induction generator system. Goals of the project are to determine: the ability to produce useful amounts of domestic wind generated electricity in the southwestern Ohio region; economic justification for domestic wind generated electrical production; and the potential of domestic wind generated electricity for reducing dependence on non-renewable energy resources in the southwestern Ohio region.

Southwestern Intermittent and Ephemeral Stream Connectivity

EPA Science Inventory

Ephemeral and intermittent streams are abundant in the arid and semiarid landscapes of the Western and Southwestern United States (U.S.). Connectivity of ephemeral and intermittent streams to the relatively few perennial reaches through runoff is a major driver of the ecohydrolog...

Drug prescribing pattern for under-fives in a paediatric clinic in South-Western Nigeria.

PubMed

Fadare, Joseph; Olatunya, Oladele; Oluwayemi, Oludare; Ogundare, Olatunde

2015-01-01

The audit of drug prescribing pattern in under-five children is essential in identifying the various types of non-rational prescribing such as polypharmacy and irrational use of antimicrobials. The primary objective of this study was to determine the drug prescribing pattern for children aged below five years attending the paediatric outpatient clinic of a tertiary hospital in Ado-Ekiti, South-West Nigeria. A cross-sectional study was carried out using the medical records of patients who attended the paediatric clinic of the hospital between April 1 and October 30, 2013. The medical records of patients aged below five years were selected monthly for the period of the study using a regular interval ratio. Drug use indicators were assessed using the WHO guidelines on investigation of drug use in health care facilities. There were 293(55.7%) prescriptions collected from male patients and 233(44.3% from female patients with a total of 1369 prescribed drugs (2.6 ± 1.1 drugs per prescription). A total of three hundred and seventy-four (71.1%) patients had at least one antibiotic prescribed with antibiotics accounting for 28.2% of all drugs prescribed, while 13.5% of all encounters had an injection prescribed. Prescribing by generic name was done in 68.9 ± 26.5% of all prescribed medications, and 60.4% of all prescribed medications were from the latest version of the Nigerian Essential Drug List. Three hundred and twelve children (59.3%) had at least one anti-malarial drug prescribed while analgesics drugs accounted for 6.1% of all prescriptions. This study showed that over-prescription of antibiotics, significant use of injections and prescribing by generic name are real issues among Nigerian paediatric prescribers.

Nigeria: Energy for sustainable development

DOE Office of Scientific and Technical Information (OSTI.GOV)

Eleri, E.O.

Though an essentially contested concept, it is safe to acknowledge that the attainment of sustainable development requires that the growth and well-being of present generations are brought about in such ways that the ability of future people to meet their own needs will not be compromised. The availability of safe and sound energy as a factor of production is a key element in such a development process. Despite the abundance of energy resources, acute shortages of energy services have become endemic in Nigeria. This paper reassesses the common proposition that energy has fueled growth and development in Nigeria by itsmore » role as the chief source of state revenue and through its input into economic activities in the country. It is argued here, however, that conventional energy management in Nigeria has tended to create development flaws of its own. The article is divided into six sections: 1st, a general account of the energy and development linkages in Nigeria; 2nd, the failures of these linkages are assessed; 3rd, policy initiatives are considered that would be reconcilable to the nation`s sustainable development; 4th, the present reform agenda, its inadequacies and barriers are surveyed; 5th, the achievement of sustainable development, it is argued, will demand the re-institutionalization of the political economy of the energy sector in Nigeria, which will depend largely on the resolution of the dilemmas and conflicts in the country`s broader political and economic reforms; and 6th, an outlook is suggested for future policy development.« less

Activity concentrations of ²²⁶Ra, ²³²Th and ⁴⁰K in brands of fertilisers used in Nigeria.

PubMed

Jibiri, N N; Fasae, K P

2012-01-01

The activity concentration of naturally occurring radionuclides ⁴⁰K, ²²⁶Ra and ²³²Th have been measured in different brands of fertiliser samples sold to farmers in retail markets in six commercial cities in southwestern Nigeria. Gamma ray spectroscopy was employed in the measurements of these radionuclides. The results of measurements showed that the average activity concentration of ⁴⁰K in the nitrogen, phosphorus and potassium fertilisers across the cities varied from 3972.0 ± 416.9 to 5089.3 ± 111.3 Bq kg⁻¹, 9.9 ± 7.3 to 450.6 ± 14.3 Bq kg⁻¹ for ²²⁶Ra, while for ²³²Th it varied from less than lower limit of detection to 15.1 ± 2.8 Bq kg⁻¹. The activity concentrations of ⁴⁰K, ²²⁶Ra and ²³²Th in single super phosphate (SSP) fertilisers and phosphate rocks were also determined. However, high activity concentrations of ²²⁶Ra were obtained in the SSP fertiliser and phosphate rocks and in particular, two brands of fertilisers from ITL/TAK and F & C companies. The values of the activity concentration of the radionuclides in the brands of fertilisers used in Nigeria are within the range of values reported in several other countries except ⁴⁰K.

75 FR 56509 - Multi-Sector Trade Mission to Nigeria

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-16

... DEPARTMENT OF COMMERCE International Trade Administration Multi-Sector Trade Mission to Nigeria...: Multi-Sector Trade Mission to Nigeria, March 8-10, 2011 I. Mission Description The United States... Mission to Nigeria March 8-10, 2011, to help U.S. firms find business partners and sell equipment and...

Entrepreneurship Education and Graduates Unemployment in Oyo State, Nigeria

ERIC Educational Resources Information Center

Emunemu, B. O.; Kasali, O. J.

2014-01-01

This study investigated entrepreneurship and graduates' unemployment in Nigeria.The problem of unemployment in Nigeria has become endemic. There have been reported cases of under-employment, seasonal, casual and full blown unemployment. Previous studies on unemployment and factors influencing it in Nigeria identify poor educational standards,…

Yields of southwestern pinyon-juniper woodlands

Treesearch

Frederick W. Smith; Thomas Schuler

1988-01-01

Site quality and growth-growing stock relations were developed for southwestern woodlands of pinyon (Pinus edulis) and one-seed juniper (Juniperus monosperma) or Utah juniper (J. osteosperma). Anamorphic height-age site index curves for pinyon were developed from a regional sample of 60 woodlands. Site index was...

Youth Reproductive & Sexual Health in Nigeria

ERIC Educational Resources Information Center

Sampson, Melodi

2010-01-01

Nearly one third of Nigeria's total population of 148.1 million is between the ages of 10 and 24. Nigerian adolescents' sizeable share of the population makes them integral to the country's social, political and economic development. Nigeria's development is compromised by the sexual and reproductive health issues afflicting its youth. Lack of…

33 CFR 167.1302 - In the approaches to the Strait of Juan de Fuca: Southwestern approach.

Code of Federal Regulations, 2011 CFR

2011-07-01

... of Juan de Fuca: Southwestern approach. 167.1302 Section 167.1302 Navigation and Navigable Waters....1302 In the approaches to the Strait of Juan de Fuca: Southwestern approach. In the southwestern approach to the Strait of Juan de Fuca, the following are established: (a) A separation zone bounded by a...

Implications of climate change for bird conservation in the southwestern U.S

Treesearch

Megan M. Friggens; Deborah M. Finch

2015-01-01

Future expected changes in climate and human activity threaten many riparian habitats, particularly in the southwestern U.S. Using Maximum Entropy (MaxEnt3.3.3) modeling, we characterized habitat relationships and generated spatial predictions of habitat suitability for the Lucy’s warbler (Oreothlypis luciae), the Southwestern willow flycatcher (Empidonax...

Maternal and child health project in Nigeria.

PubMed

Okafor, Chinyelu B

2003-12-01

Maternal deaths in developing countries are rooted in womens powerlessness and their unequal access to employment, finance, education, basic health care, and other resources. Nigeria is Africa's most populous country, and it is an oil producing country, but Nigeria has one of the worst maternal mortality rates in Africa. These deaths were linked to deficiencies in access to health care including poor quality of health services, socio-cultural factors, and access issues related to the poor status of women. To address these problems, a participatory approach was used to bring Christian women from various denominations in Eastern Nigeria together. With technical assistance from a research unit in a university in Eastern Nigeria, the women were able to implement a Safe Motherhood project starting from needs assessment to program evaluation. Lessons learned from this program approach are discussed.

Empirical evidence of child poverty and deprivation in Nigeria.

PubMed

Ogwumike, Fidelis O; Ozughalu, Uche M

2018-03-01

Development economists and policy makers have in recent times focused attention on child poverty as a crucial aspect of poverty. The importance of the analysis of child poverty partly lies in the fact that children are the most vulnerable group in every society. This study used two poverty lines and the Foster-Greer-Thorbecke index to analyze extreme and overall child poverty headcount, depth and severity in Nigeria. The study also used the headcount ratio to analyze the extent of child deprivation in education, health, nutrition, child protection, water and sanitation. The study was based on the 2010 Harmonized Nigeria Living Standard Survey (HNLSS) and the 2011 Multiple Indicator Cluster Survey (MICS), obtained from the National Bureau of Statistics (NBS), Abuja, Nigeria. The study revealed that 23.22% of children in Nigeria were in extreme child poverty while 70.31% of children in the country were in overall child poverty. The study further showed that there was pronounced child deprivation in education, health, nutrition, child protection, water and sanitation. Both child poverty and child deprivation were more pronounced in the rural sector than in the urban sector and in Northern Nigeria than in Southern Nigeria. Therefore, the Nigerian government should take adequate steps to eradicate child poverty and obliterate all forms of child deprivation in Nigeria - particularly deprivation in basic needs. In taking such steps, more attention should be focused on rural areas and Northern Nigeria. Copyright © 2017 Elsevier Ltd. All rights reserved.

A survey protocol for the Southwestern Willow Flycatcher (Empidonax traillii extimus)

USGS Publications Warehouse

Tibbitts, Timothy J.; Sogge, Mark K.; Sferra, Susan J.

1994-01-01

The southwestern willow flycatcher (Empidonax traillii extimus) is a riparian obligate neotropical migrant, nesting in cottonwood-willow associations and structurally similar riparian vegetation associations. The southwestern willow flycatcher has declined through the twentieth century, primarily due to a number of factors, including loss and fragmentation of riparian habitat, brood parasitism by brown-headed cowbirds (Molothrus ater), invasion of riparian habitat by the exotic tamarisk (Tamarix sp.), and predation (Hunter et al. 1987), Unitt 1987, Hunter et al. 1988, Whitfield 1990, Harris 1991, Rosenberg et al. 1991). In 1991 the U.S. Fish and Wildlife Service (USFWS) designated the southwestern willow flycatcher as a candidate category 1 species (USFWS 1991), indicating that the USFWS had sufficient information to support listing under the Endangered Species Act of 1973, as amended (Act), but that a proposal to list was precluded by other listing actions of higher priority. In July 1993, the USFWS proposed to list E. t. extimus as an endangered species and to designate critical habitat under the Act (USFWS 1993). The states of Arizona, New Mexico, and California comprise most of the southwestern willow flycatcher's historic and current range. Each of these states lists the species as endangered [Arizona Game and Fish Department (AGFD) 1988, New Mexico Department of Game and Fish (NMDGF) 1988, California Department of Game and Fish 1991]. Because of the precarious status of the southwestern willow flycatcher (Unitt 1987, USFWS 1993), there is a need to identify as many remaining breeding locations as possible. This survey protocol was developed to facilitate and standardize breeding surveys, and is based primarily on extensive 1992 and 1993 field surveys. It was developed at the request of the Arizona Partners in flight, and organization of Federal and State agencies, nongovernmental organizations, and individuals. This protocol is intended to be useful

The effect of caesarean section on self-esteem amongst primiparous women in South-Western Nigeria: a case-control study.

PubMed

Loto, Olabisi M; Adewuya, Abiodun O; Ajenifuja, Olusegun K; Orji, Ernest O; Owolabi, Alexander T; Ogunniyi, Solomon O

2009-09-01

This study aims to assess the level of self-esteem of newly delivered mothers who had caesarean section (CS) and evaluate the sociodemographic and obstetrics correlates of low self-esteem in them. Newly delivered mothers who had CS (n = 109) and who had spontaneous vaginal delivery (SVD) (n = 97) completed questionnaires on sociodemographic and obstetrics variables within 1 week of delivery. They also completed the Rosenberg self-esteem scale. RESULTS. Women with CS had statistically significant lower scores on the self-esteem scale than women with SVD (p = 0.006). Thirty (27.5%) of the CS group were classified as having low self-esteem compared with 11 (11.3%) of the SVD group (p = 004). The correlates of low self-esteem in the CS group included polygamy (odd ratio (OR) 4.99, 95% confidence interval (95% CI) 1.62-15.33) and emergency CS (OR 4.66, 95% CI 1.55-16.75). CS in South-Western Nigerian women is associated with lowered self-esteem in the mothers.

Blaney-Morin-Nigeria evapotranspiration model

NASA Astrophysics Data System (ADS)

Duru, J. Obiukwu

1984-02-01

An evapotranspiration model which parallels that proposed earlier by Blaney and Morin has been developed for application in Nigeria. The model, designated as the Blaney-Morin-Nigeria evapotranspiration model, predicts potential evapotranspiration with accuracy and consistency that are better than the Penman model, under Nigerian conditions. It is suggested that the Blaney-Morin evapotranspiration concept may have similar potential elsewhere when given specific form with appropriate constants derived to reflect climatic peculiarities.

Retinal diseases in a tertiary hospital: the need for establishment of a vitreo-retinal care unit.

PubMed

Onakpoya, Oluwatoyin Helen; Olateju, Samuel Oluremi; Ajayi, Iyiade Adeseye

2008-11-01

To evaluate the need for vitreo-retinal care for suburban and rural communities of southwestern Nigeria. A retrospective review of patients with posterior segment diseases attending the general ophthalmology clinics of Obafemi Awolowo University Teaching Hospital's complex, Ile Ife, southwestern Nigeria, between January 2001 and December 2006 was conducted. The age, sex and diagnosis were analyzed and needs assessment conducted. Three-thousand, one-hundred-thirty-one new cases were reviewed of which 407(13%) patients presented with retinal diseases. Their mean age was 46.3 +/- 21.4 years, mode 60 years and male:female ratio 1.3:1 (P=0.05). Macula diseases (35.6%), hypertensive retinopathy (12%), retinochoroiditis (11.5%) and diabetic retinopathy (9.6%) were the predominant retinal diseases. Age-related macular degeneration was the most frequent of the macular diseases (38.6%), with a female preponderance (p=0.06). It is estimated that fundus photography +/- fluorescein will be beneficial in 89.4%, laser photocoagulation in 36.4% and vitreo-retinal surgical procedure in 16.4%. Posterior segment diseases are not uncommon in rural communities of southwestern Nigeria. Facilities for fundus angiography, laser photocoagulation and a vitreoretinal surgical unit in trained hands will improve the capacity for specific diagnosis and appropriate management of vitreo-retinal diseases in these communities.

Trends in Educational Evaluations in Nigeria: Issues and Challenges

ERIC Educational Resources Information Center

Ndubueze, M. Okoloeze; Iyoke, J. O.; Okoh, S. C.; Beatrice, N. Akubuilo

2015-01-01

The paper highlights the trends in educational evaluations in Nigeria starting from the pre-colonial Nigeria to the contemporary. Nigeria first practiced traditional educational evaluation but the system was criticized for lack of documented data. Then the colonial one-shot end of programme evaluation which was later found to be judgmental, breeds…

SHOCK-CLOUD INTERACTION AND PARTICLE ACCELERATION IN THE SOUTHWESTERN LIMB OF SN 1006

DOE Office of Scientific and Technical Information (OSTI.GOV)

Miceli, M.; Orlando, S.; Bocchino, F.

2014-02-20

The supernova remnant SN 1006 is a powerful source of high-energy particles and evolves in a relatively tenuous and uniform environment despite interacting with an atomic cloud in its northwestern limb. The X-ray image of SN 1006 reveals an indentation in the southwestern part of the shock front and the H I maps show an isolated (southwestern) cloud, having the same velocity as the northwestern cloud, whose morphology fits perfectly in the indentation. We performed spatially resolved spectral analysis of a set of small regions in the southwestern nonthermal limb and studied the deep X-ray spectra obtained within the XMM-Newton SN 1006 Largemore » Program. We also analyzed archive H I data, obtained by combining single-dish and interferometric observations. We found that the best-fit value of N {sub H} derived from the X-ray spectra significantly increases in regions corresponding to the southwestern cloud, while the cutoff energy of the synchrotron emission decreases. The N {sub H} variation corresponds perfectly with the H I column density of the southwestern cloud, as measured from the radio data. The decrease in the cutoff energy at the indentation clearly reveals that the back side of the cloud is actually interacting with the remnant. The southwestern limb therefore presents a unique combination of efficient particle acceleration and high ambient density, thus being the most promising region for γ-ray hadronic emission in SN 1006. We estimate that such emission will be detectable with the Fermi telescope within a few years.« less

Temperature and relative humidity distributions in a medium-size administrative town in southwest Nigeria.

PubMed

Akinbode, O M; Eludoyin, A O; Fashae, O A

2008-04-01

This study was carried out in one of the medium-sized public administrative towns in the southwestern part of Nigeria. Its aim is to highlight the effect of spatial distribution of settlements, population, and socio-economic activities on urban air temperature and humidity in the town. Temperature and relative humidity data from 1992 to 2001 were obtained from three meteorological stations in Akure, the Administrative Capital of Ondo State, Nigeria. The stations are located within the Federal Ministry of Aviation, Akure Airport (FMA), Federal University of Technology, Akure (FUTA) and Federal School of Agriculture (SOA). Air temperature and relative humidity measurements were also obtained from 27 points, which were cited to include road junctions, markets, built up areas, etc., using sling psychrometer. The data were subsequently analysed for spatial and temporal variations using statistical packages (SPSS and Microsoft Excel) and isolines. Actual vapour pressure and dew point temperature were computed using Magnus conversion formulae. The results obtained showed that spatial variation was insignificant, in terms of the temperature and humidity variables. The annual mean temperature (Tmean) ranged between 21.9 and 30.4 degrees C while minimum (Tmin) and maximum (Tmax) temperatures varied from 13 to 26 and 21.5-39.6 degrees C, respectively. Relative humidity (RH), actual vapour pressure (Es) and dew point temperature (Td) values also varied from 39.1% to 98.2%, 19.7-20.8 gm(-3), and 17.3-17.8 degrees C, respectively. A significant relationship (p>0.6; r<0.05) between Tmin, Es and Td was observed while the daytime 'urban heat island' intensity (UHI) ranged between 0.5 and 2.5 degrees C within the study period. The study concluded that there is influence of urban canopy on the microclimate of Akure, and hypothesizes that the urban dwellers may be subjected to some levels of weather related physiological disorderliness.

Preparedness to Teach: Experiences of the University of Ibadan Early Career Academics

ERIC Educational Resources Information Center

Udegbe, I. Bola

2016-01-01

This research examined the experiences of early career academics (ECAs) in terms of their preparedness to teach. Using a survey design involving 104 ECAs in a large Nigeria university, quantitative and qualitative data were obtained to address the research questions raised. Findings showed that (1) prior experience and training impacted on…

Rights of the Child in Nigeria.

ERIC Educational Resources Information Center

Lacroix, Anne Laurence; Shoenberg, Cheryl; Schonveld, Ben

This report to the United Nations Committee on the Rights of the Child contains observations of the World Organisation Against Torture (OMCT) concerning the application of the U.N. Convention on the Rights of the Child by the Federation of Nigeria. The report's introduction asserts that the rule by decree of Nigeria's present military regime has…

Progress toward poliomyelitis eradication--Nigeria, January 2007-August 12, 2008.

PubMed

2008-08-29

Nigeria is one of only four countries that have never interrupted poliovirus transmission (the others are Afghanistan, India, and Pakistan). A resurgence in wild poliovirus (WPV) transmission occurred in Nigeria during 2003-2004 after a loss of public confidence in oral poliovirus vaccine (OPV) and suspension of supplementary immunization activities (SIAs)* in several northern states. Subsequently, WPV spread within Nigeria and ultimately into 20 previously polio-free countries during 2003-2006. Even after national SIAs resumed, limited acceptance and ongoing operational problems resulted in low polio vaccination coverage and continued WPV transmission. Beginning in 2006, health authorities in Nigeria introduced new initiatives to control the spread of WPV, including a focus on interrupting type 1 WPV (WPV1) transmission and use of monovalent type 1 OPV (mOPV1) for most of the SIAs to increase vaccine effectiveness. Nigeria also instituted changes in SIA implementation to increase community acceptance of vaccination. Subsequently, 285 polio cases were reported in Nigeria in 2007, the lowest number since sensitive surveillance has been in place. As of August 12, 2008, confirmed polio cases reported in Nigeria totaled 556 (including 511 WPV1 cases), compared with 176 cases (53 WPV1) reported during the same period in 2007. This report updates overall progress toward polio eradication in Nigeria during 2007-2008. Given the increase in WPV transmission thus far in 2008, urgent measures are needed to reach all children during SIAs to bring WPV under control in Nigeria.

Cenozoic episodic uplift and kinematic evolution between the Pamir and Southwestern Tien Shan

NASA Astrophysics Data System (ADS)

Liu, Dongliang; Li, Haibing; Sun, Zhiming; Cao, Yong; Wang, Leizhen; Pan, Jiawei; Han, Liang; Ye, Xiaozhou

2017-08-01

The Pamir Salient and Southwestern Tien Shan belong to two different systems, which collided due to the continuous northward drift of the Indian Plate during the Cenozoic, resulting in a shortening of 300 km. The uplift history and kinematic evolution of the Pamir-Southwestern Tien Shan remain unclear. In this study, we chose the 2025 m-thick Pakabulake formation in the East Wuqia section, at the southern-most margin of the Southwestern Tien Shan system, to obtain a high-resolution magnetostratigraphic record spanning 16.61 Ma to 9.78 Ma. Based on its high sedimentation rate, stable ca. E-W paleocurrents and stable magnetic susceptibility values, the nearby Southwestern Tien Shan was inferred to have undergone stable uplift during this period of sedimentation. Combining our results with the previous low-temperature thermochronology, magnetostratigraphy and re-calculated block rotations, we conclude that four episodic uplift events occurred in the Pamir-Southwestern Tien Shan during the Cenozoic, at times of 50-40 Ma, 35-16 Ma, 11-7 Ma and < 5 Ma, and that the first episodic uplift only occurred in the Pamir Salient. In addition, the Pamir Salient underwent a tectonic transformation from entire- to a half-oroclinal bending rotation during the Miocene, caused by activity along the Karakorum Fault and Kashgar-Yecheng Transfer System.

Progress toward poliomyelitis eradication - Nigeria, January 2009-June 2010.

PubMed

2010-07-09

Nigeria has maintained a high incidence of wild poliovirus (WPV) cases attributed to persistently high proportions of under- and unimmunized children, and, for many years, the country has served as a reservoir for substantial international spread. In 2008, Nigeria reported 798 polio cases, the highest number of any country in the world. This report provides an update on poliovirus epidemiology in Nigeria during the past 18 months, January 2009-June 2010, and describes activities planned to interrupt transmission. Reported WPV cases in Nigeria decreased to 388 during 2009 (24% of global cases), and WPV incidence in Nigeria reached an all-time low during January--June 2010, with only three reported cases. Cases of circulating type 2 vaccine-derived poliovirus (cVDPV2), which first occurred in Nigeria in 2005, also declined, from 148 during the 12 months of 2009, to eight during the 6-month period, January-June 2010. One indicator of the effectiveness of immunization activities is the proportion of children with nonpolio acute flaccid paralysis (AFP) who never have received oral poliovirus vaccine (OPV). In seven high-incidence northern states of Nigeria, this proportion declined from 17.6% in 2008 to 10.7% in 2009. During 2009-2010, increased engagement of traditional, religious, and political leaders has improved community acceptance of vaccination and implementation of high-quality supplementary immunization activities (SIAs). Enhanced surveillance for polioviruses, further strengthened implementation of SIAs, and immediate immunization responses to newly identified WPV and cVDPV2 cases will be pivotal in interrupting WPV and cVDPV2 transmission in Nigeria.

Determinants of pre-lacteal feeding practices in urban and rural Nigeria; a population-based cross-sectional study using the 2013 Nigeria demographic and health survey data.

PubMed

Berde, Anselm Shekwagu; Yalcin, Siddika Songul; Ozcebe, Hilal; Uner, Sarp; Caman, Ozge Karadag

2017-09-01

Prelacteal feeding (PLF) is a barrier to exclusive breast feeding. To determine factors associated with PLF in rural and urban Nigeria. We utilized data from the 2013 Nigerian Demographic and Health Survey. Bivariate and multivariate analyses were used to test for association between PLF and related factors. Prevalence of PLF in urban Nigeria was 49.8%, while in rural Nigeria it was 66.4%. Sugar or glucose water was given more in urban Nigeria (9.7% vs 2.9%), plain water was given more in rural Nigeria (59.9% vs 40.8%). The multivariate analysis revealed that urban and rural Nigeria shared similarities with respect to factors like mother's education, place of delivery, and size of child at birth being significant predictors of PLF. Mode of delivery and type of birth were significant predictors of PLF only in urban Nigeria, whereas, mother's age at birth was a significant predictor of PLF only in rural Nigeria. Zones also showed variations in the odds of PLF according to place of residence. Interventions aimed at decreasing PLF rate should be through a tailored approach, and should target at risk sub-groups based on place of residence.

Water-level trends and potentiometric surfaces in the Nacatoch Aquifer in northeastern and southwestern Arkansas and in the Tokio Aquifer in southwestern Arkansas, 2014–15

USGS Publications Warehouse

Rodgers, Kirk D.

2017-09-20

The Nacatoch Sand in northeastern and southwestern Arkansas and the Tokio Formation in southwestern Arkansas are sources of groundwater for agricultural, domestic, industrial, and public use. Water-level altitudes measured in 51 wells completed in the Nacatoch Sand and 42 wells completed in the Tokio Formation during 2014 and 2015 were used to create potentiometric-surface maps of the two areas. Aquifers in the Nacatoch Sand and Tokio Formation are hereafter referred to as the Nacatoch aquifer and the Tokio aquifer, respectively.Potentiometric surfaces show that groundwater in the Nacatoch aquifer flows southeast toward the Mississippi River in northeastern Arkansas. Groundwater flow direction is towards the south and southeast in Hempstead, Little River, and Nevada Counties in southwestern Arkansas. An apparent cone of depression exists in southern Clark County and likely alters groundwater flow from a regional direction toward the depression.In southwestern Arkansas, potentiometric surfaces indicate that groundwater flow in the Tokio aquifer is towards the city of Hope. Northwest of Hope, an apparent cone of depression exists. In southwestern Pike, northwestern Nevada, and northeastern Hempstead Counties, an area of artesian flow (water levels are at or above land surface) exists.Water-level changes in wells were identified using two methods: (1) linear regression analysis of hydrographs from select wells with a minimum of 20 years of water-level data, and (2) a direct comparison between water-level measurements from 2008 and 2014–15 at each well. Of the six hydrographs analyzed in the Nacatoch aquifer, four indicated a decline in water levels. Compared to 2008 measurements, the largest rise in water levels was 35.14 feet (ft) in a well in Clark County, whereas the largest decline was 14.76 ft in a well in Nevada County, both located in southwestern Arkansas.Of the four hydrographs analyzed in the Tokio aquifer, one indicated a decline in water levels, while

Neonatal Klebsiella Septicaemia in Ibadan: Implications for Neonatal Care in Developing Countries.

ERIC Educational Resources Information Center

Omokhodion, S. I.; And Others

1993-01-01

The antecedent events, clinical features, prevalence, and complications of neonatal Klebsiella septicaemia in 73 infants admitted to a special care baby unit in Nigeria are retrospectively reviewed and compared with those of 72 infants who had no risk factors for sepsis admitted to the same unit during the same period. A nosocomial acquisition of…

Erectile dysfunction management options in Nigeria.

PubMed

Afolayan, Anthony Jide; Yakubu, Musa Toyin

2009-04-01

In Nigeria, the prevalence of erectile dysfunction (ED) among patients attending primary care clinics, age-standardized to the U.S. population in 2000 is 57.4%. This is considered high enough to warrant the attention of scientist for critical studies and analysis. The high ED prevalence is associated with etiologies such as psychosexual factors, chronic medical conditions, and some lifestyles. ED constitutes a major public health problem, influencing the patient's well-being and quality of life. It also leads to broken homes and marriages, psychological, social, and physical morbidity. To give an account of various ED management options in Nigeria. Review of peer-reviewed literature, questionnaire, and ethnobotanical survey to some indigenous herb sellers and herbalists. Cross cultural perspectives of ED management in Nigeria. The review suggests that traditional (phytotherapy, zootherapy, and occultism) and nontraditional, orthodox practice (drug therapy, psychological, and behavioral counseling) are applicable to ED management in Nigeria. This review should help in creating awareness into various options available for managing ED in the country, but does not recommend self medication of any form, be it the use of orthodox or herbal remedy.

Computational biology and bioinformatics in Nigeria.

PubMed

Fatumo, Segun A; Adoga, Moses P; Ojo, Opeolu O; Oluwagbemi, Olugbenga; Adeoye, Tolulope; Ewejobi, Itunuoluwa; Adebiyi, Marion; Adebiyi, Ezekiel; Bewaji, Clement; Nashiru, Oyekanmi

2014-04-01

Over the past few decades, major advances in the field of molecular biology, coupled with advances in genomic technologies, have led to an explosive growth in the biological data generated by the scientific community. The critical need to process and analyze such a deluge of data and turn it into useful knowledge has caused bioinformatics to gain prominence and importance. Bioinformatics is an interdisciplinary research area that applies techniques, methodologies, and tools in computer and information science to solve biological problems. In Nigeria, bioinformatics has recently played a vital role in the advancement of biological sciences. As a developing country, the importance of bioinformatics is rapidly gaining acceptance, and bioinformatics groups comprised of biologists, computer scientists, and computer engineers are being constituted at Nigerian universities and research institutes. In this article, we present an overview of bioinformatics education and research in Nigeria. We also discuss professional societies and academic and research institutions that play central roles in advancing the discipline in Nigeria. Finally, we propose strategies that can bolster bioinformatics education and support from policy makers in Nigeria, with potential positive implications for other developing countries.

Computational Biology and Bioinformatics in Nigeria

PubMed Central

Fatumo, Segun A.; Adoga, Moses P.; Ojo, Opeolu O.; Oluwagbemi, Olugbenga; Adeoye, Tolulope; Ewejobi, Itunuoluwa; Adebiyi, Marion; Adebiyi, Ezekiel; Bewaji, Clement; Nashiru, Oyekanmi

2014-01-01

Over the past few decades, major advances in the field of molecular biology, coupled with advances in genomic technologies, have led to an explosive growth in the biological data generated by the scientific community. The critical need to process and analyze such a deluge of data and turn it into useful knowledge has caused bioinformatics to gain prominence and importance. Bioinformatics is an interdisciplinary research area that applies techniques, methodologies, and tools in computer and information science to solve biological problems. In Nigeria, bioinformatics has recently played a vital role in the advancement of biological sciences. As a developing country, the importance of bioinformatics is rapidly gaining acceptance, and bioinformatics groups comprised of biologists, computer scientists, and computer engineers are being constituted at Nigerian universities and research institutes. In this article, we present an overview of bioinformatics education and research in Nigeria. We also discuss professional societies and academic and research institutions that play central roles in advancing the discipline in Nigeria. Finally, we propose strategies that can bolster bioinformatics education and support from policy makers in Nigeria, with potential positive implications for other developing countries. PMID:24763310

Southwestern willow flycatchers recaptured at wintering sites in Costa Rica

USGS Publications Warehouse

Koronkiewicz, Thomas J.; Sogge, Mark K.

2001-01-01

An adult Southwestern Willow Flycatcher banded in summer 1998 at Ash Meadows National Wildlife Refuge, Nevada, was recaptured the following winter in Santa Cruz, Costa Rica, then relocated at Ash Meadows during the 1999 breeding season. Another Southwestern Willow Flycatcher banded in 1999 as a nestling at Roosevelt Lake, Arizona, was recaptured in January 2000 on its wintering grounds in Bolsen, Costa Rica. The bird was recaptured at Roosevelt Lake in summer 2000, returned to the same wintering site in Bolsen the following winter, and was relocated at Roosevelt Lake in summer 2001.

Fire - Southern Oscillation relations in the southwestern United States

USGS Publications Warehouse

Swetnam, T.W.; Betancourt, J.L.

1990-01-01

Fire scar and tree growth chronologies (1700 to 1905) and fire statistics (since 1905) from Arizona and New Mexico show that small areas burn after wet springs associated with the low phase of the Southern Oscillation (SO), whereas large areas burn after dry springs associated with the high phase of the SO. Through its synergistic influence on spring weather and fuel conditions, climatic variability in the tropical Pacific significantly influences vegetation dynamics in the southwestern United States. Synchrony of fire-free and severe fire years across diverse southwestern forests implies that climate forces fire regimes on a subcontinental scale; it also underscores the importance of exogenous factors in ecosystem dynamics.

Forest Floor Characteristics in Southwestern Wisconsin

Treesearch

M. Dean Knighton

1970-01-01

Percent slope, aspect, topographic position, and crown closure were found to have no significant influence on forest floor depth in southwestern Wisconsin. However, a significant decrease in forest floor depth and an increase in soil compaction were found on currently grazed slopes. Yet when grazing is stopped recovery is apperently quick with no permanent damage....

Factors influencing woodlands of southwestern North Dakota

Treesearch

Michele M. Girard; Harold Goetz; Ardell J. Bjugstad

1987-01-01

Literature pertaining to woodlands of southwestern North Dakota is reviewed. Woodland species composition and distribution, and factors influencing woodland ecosystems such as climate, logging, fire, and grazing are described. Potential management and improvement techniques using vegetation and livestock manipulation have been suggested.

Genetic variation in the endangered Southwestern Willow Flycatcher

USGS Publications Warehouse

Busch, Joseph; Miller, Mark P.; Paxton, E.H.; Sogge, M.K.; Keim, Paul

2000-01-01

The Southwestern Willow Flycatcher (Empidonax traillii extimus) is an endangered Neotropical migrant that breeds in isolated remnants of dense riparian habitat in the southwestern United States. We estimated genetic variation at 20 breeding sites of the Southwestern Willow Flycatcher (290 individuals) using 38 amplified fragment length polymorphisms (AFLPs). Our results suggest that considerable genetic diversity exists within the subspecies and within local breeding sites. Statistical analyses of genetic variation revealed only slight, although significant, differentiation among breeding sites (Mantel's r = 0.0705, P < 0.0005; θ = 0.0816, 95% CI = 0.0608 to 0.1034; ΦST = 0.0458, P < 0.001). UPGMA cluster analysis of the AFLP markers indicates that extensive gene flow has occurred among breeding sites. No one site stood out as being genetically unique or isolated. Therefore, the small level of genetic structure that we detected may not be biologically significant. Ongoing field studies are consistent with this conclusion. Of the banded birds that were resighted or recaptured in Arizona during the 1996 to 1998 breeding seasons, one-third moved between breeding sites and two-thirds were philopatric. Low differentiation may be the result of historically high rangewide diversity followed by recent geographic isolation of breeding sites, although observational data indicate that gene flow is a current phenomenon. Our data suggest that breeding groups of E. t. extimus act as a metapopulation.

Women Education in Nigeria: Predicaments and Hopes

NASA Astrophysics Data System (ADS)

Akubuilo, Francis; Omeje, Monica

2012-10-01

This paper is focused on women education in Nigeria. It traces the genesis of western education in Nigeria and bias that existed from the traditional Nigerian society against women education. It identified and discussed barriers to women education in Nigeria. Recent trend in enrolment at various levels of education shows improvement in favor of women. In view of this realization, this paper argues that if the current momentum is sustained, women will not only achieve equal status to men in educational attainment but also have the tendency to surpass men within the next ten to fifteen years. The implications could be outreaching as the paper proffers some recommendations.

Household Structure and Living Conditions in Nigeria

ERIC Educational Resources Information Center

Mberu, Blessing Uchenna

2007-01-01

Data on 7,632 households from the 1999 Nigeria Demographic and Health Survey are used to examine household structure and living conditions in Nigeria. The study finds significant disadvantage in living conditions of single-adult, female- and single-adult, male-headed households relative to two-parent households. Extended households show no…

Forest responses to increasing aridity and warmth in the southwestern United States.

PubMed

Williams, A Park; Allen, Craig D; Millar, Constance I; Swetnam, Thomas W; Michaelsen, Joel; Still, Christopher J; Leavitt, Steven W

2010-12-14

In recent decades, intense droughts, insect outbreaks, and wildfires have led to decreasing tree growth and increasing mortality in many temperate forests. We compared annual tree-ring width data from 1,097 populations in the coterminous United States to climate data and evaluated site-specific tree responses to climate variations throughout the 20th century. For each population, we developed a climate-driven growth equation by using climate records to predict annual ring widths. Forests within the southwestern United States appear particularly sensitive to drought and warmth. We input 21st century climate projections to the equations to predict growth responses. Our results suggest that if temperature and aridity rise as they are projected to, southwestern trees will experience substantially reduced growth during this century. As tree growth declines, mortality rates may increase at many sites. Increases in wildfires and bark-beetle outbreaks in the most recent decade are likely related to extreme drought and high temperatures during this period. Using satellite imagery and aerial survey data, we conservatively calculate that ≈ 2.7% of southwestern forest and woodland area experienced substantial mortality due to wildfires from 1984 to 2006, and ≈ 7.6% experienced mortality associated with bark beetles from 1997 to 2008. We estimate that up to ≈ 18% of southwestern forest area (excluding woodlands) experienced mortality due to bark beetles or wildfire during this period. Expected climatic changes will alter future forest productivity, disturbance regimes, and species ranges throughout the Southwest. Emerging knowledge of these impending transitions informs efforts to adaptively manage southwestern forests.

Forest responses to increasing aridity and warmth in the southwestern United States

USGS Publications Warehouse

Williams, A.P.; Allen, Craig D.; Millar, C.I.; Swetnam, T.W.; Michaelsen, J.; Still, C.J.; Leavitt, Steven W.

2010-01-01

In recent decades, intense droughts, insect outbreaks, and wildfires have led to decreasing tree growth and increasing mortality in many temperate forests. We compared annual tree-ring width data from 1,097 populations in the coterminous United States to climate data and evaluated site-specific tree responses to climate variations throughout the 20th century. For each population, we developed a climate-driven growth equation by using climate records to predict annual ring widths. Forests within the southwestern United States appear particularly sensitive to drought and warmth. We input 21st century climate projections to the equations to predict growth responses. Our results suggest that if temperature and aridity rise as they are projected to, southwestern trees will experience substantially reduced growth during this century. As tree growth declines, mortality rates may increase at many sites. Increases in wildfires and bark-beetle outbreaks in the most recent decade are likely related to extreme drought and high temperatures during this period. Using satellite imagery and aerial survey data, we conservatively calculate that ≈2.7% of southwestern forest and woodland area experienced substantial mortality due to wildfires from 1984 to 2006, and ≈7.6% experienced mortality associated with bark beetles from 1997 to 2008. We estimate that up to ≈18% of southwestern forest area (excluding woodlands) experienced mortality due to bark beetles or wildfire during this period. Expected climatic changes will alter future forest productivity, disturbance regimes, and species ranges throughout the Southwest. Emerging knowledge of these impending transitions informs efforts to adaptively manage southwestern forests.

Characteristics of Intracrater Thermal Anomalies in Southwestern Margaritifer Terra

NASA Astrophysics Data System (ADS)

McDowell, M. L.; Hamilton, V. E.

2005-03-01

We use thermophysical properties, albedo, short wavelength emissivity, composition, and geomorphology to understand the formation of anomalously warm intracrater deposits in southwestern Margaritifer Terra.

Ethnicity, petroeconomy, and national integration in Nigeria

DOE Office of Scientific and Technical Information (OSTI.GOV)

Yeri-Obidake, E.Z.

1985-01-01

Among several related phenomena, this study presents as its focal points the examination of some of the variables that influence and shape the structure of sociopolitical, cultural and socioeconomic relations in the course of national integration in Nigeria. The exploitation of petroleum resources since 1958 in the Niger Delta has largely influenced the course of the political as well as the socioeconomic development of Nigeria. Due to its rich petroleum resources, the Rivers territory ranked high in the political calculus of both the Federal Government and secessionist Biafra. The central thesis of this study is that oil is the singlemore » glue that has held the Federation of Nigeria together in the last two decades, and prevented it from being balkanized. This study attempts to put into perspective the various eruptions and episodes of secessionist tendencies and agitations in Nigeria. The ebb and flow of separatist agitations seem to reflect the changing geoeconomic, socioeconomic, and sociopolitical environment of the country. Should the petroeconomy collapse, and/or oil losses its significance in the international economy, what will happen to Nigeria as a nation. The present study points up the need to develop other sources of economic interdependence via the proper utilization of the enormous oil revenues before it is written off as a lost opportunity.« less

Choosing an Indigenous Official Language for Nigeria.

ERIC Educational Resources Information Center

Mann, Charles C.

A discussion of the choice of official languages in Nigeria first gives an overview of the current language situation in Nigeria, particularly of indigenous language usage, sketches the history of English, French, and Anglo-Nigerian Pidgin (ANP) both before and after independence, outlines the main proposals for language planning, and draws some…

76 FR 31785 - Prevailing Rate Systems; Redefinition of the Madison, Wisconsin, and Southwestern Wisconsin...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-02

... Madison, Wisconsin, and Southwestern Wisconsin Appropriated Fund Federal Wage System Wage Areas AGENCY: U... Management is issuing a final rule to redefine the geographic boundaries of the Madison, Wisconsin, and Southwestern Wisconsin appropriated fund Federal Wage System (FWS) wage areas. The final rule redefines Adams...

Knowledge and attitude of civil servants in Osun state, Southwestern Nigeria towards the national health insurance.

PubMed

Olugbenga-Bello, A I; Adebimpe, W O

2010-12-01

In Nigeria, inequity and poor accessibility to quality health care has been a persistent problem. This study aimed to determine knowledge and attitude of civil servants in Osun state towards the National Health Insurance Scheme (NHIS). This is a descriptive, cross sectional study of 380 civil servants in the employment of Osun state government, using multi stage sampling method. The research instruments was pre-coded, semi structured, self administered questionnaires. About 60% were aware of out of pocket as the most prevalent form of health care financing, while 40% were aware of NHIS, television and billboards were their main sources of awareness, However, none had good knowledge of the components of NHIS, 26.7% knew about its objectives, and 30% knew about who ideally should benefit from the scheme. Personal spending still accounts for a high as 74.7% of health care spending among respondents but respondents believed that this does not cover all their health needs. Only 0.3% have so far benefited from NHIS while 199 (52.5%) of respondents agreed to participate in the scheme. A significant association exists between willingness to participate in the NHIS scheme and awareness of methods of options of health care financing and awareness of NHIS (P < 0.05) Poor knowledge of the objectives and mechanism of operation of the NHIS scheme characterised the civil servants under study. The poor knowledge of the components and fair attitude towards joining the scheme observed in this study could be improved upon, if stakeholders in the scheme could carry out adequate awareness seminars targeted at the civil servants.

Progress toward poliomyelitis eradication --- Nigeria, January 2010-June 2011.

PubMed

2011-08-12

The Global Polio Eradication Initiative (GPEI) was launched by the World Health Assembly in 1988. By 2006, transmission of indigenous wild poliovirus (WPV) was interrupted in all countries except Nigeria, Afghanistan, Pakistan, and India. Among the 36 states and Federal Capital Territory of Nigeria, WPV transmission has persisted in eight northern states considered at high risk; in addition, four other northern states have been considered at high risk for WPV transmission. In these 12 high-risk states, type 2 circulating vaccine-derived poliovirus (cVDPV2) transmission also was observed during 2005-2011. This report updates GPEI progress in Nigeria during January 2010--June 2011 and describes activities required to interrupt transmission. In Nigeria, confirmed WPV cases decreased 95%, from 388 in 2009 to 21 in 2010; cVDPV2 cases decreased 82%, from 154 in 2009 to 27 in 2010. However, as of July 26, 2011, Nigeria had reported 24 WPV cases (including one WPV/cVDPV2 coinfection) and 11 cVDPV2 cases during January-June 2011, compared with six WPV cases and 10 cVDPV2 cases during January-June 2010. Despite substantial progress, immunization activities and surveillance sensitivity will need to be enhanced further to interrupt WPV transmission in Nigeria by the end of 2011.

Traditional/Alternative Medicine: An Investigation into Identification, Knowledge and Consumption Practices of Herbal Medicine among Students with Hearing Impairment in Ibadan, South-Western Nigeria

ERIC Educational Resources Information Center

Adeniyi, Samuel O.; Olufemi-Adeniyi, Olubukola A.; Erinoso, Sakiru M.

2015-01-01

The use of traditional medicine as alternative or complimentary therapy is gaining prominence in primary health care worldwide. This is because of the efficacy in the management of mild, chronic seemingly incurable ailments/diseases. Though the publicity is on the increase from country to country in the world, however, one cannot conclude that the…

ICT and Higher Educational System in Nigeria

ERIC Educational Resources Information Center

Idowu, Adeyemi I.; Esere, Mary

2013-01-01

This paper examines the integration of ICT in higher education in Nigeria. The possibilities and reach of information technologies can tear down territorial boundaries and make available equal information and knowledge of different categories as soon as necessary data are fed on the website. Nevertheless, Nigeria as a nation is yet to take full…

Sandstone: secular trends in lithology in southwestern montana.

PubMed

McLane, M

1972-11-03

Long-term secular trends in the composition and texture of sandstones in southwestern Montana reflect changing provenance and depositional environment, which in turn reflect changing tectonic patterns in the Cordilleran mobile belt just to the west.

Water levels in the aquifers of the Nacatoch Sand of southwestern and northeastern Arkansas and the Tokio Formation of southwestern Arkansas, February–March 2011

USGS Publications Warehouse

Schrader, T.P.; Rodgers, Kirk D.

2013-01-01

The aquifers in the Nacatoch Sand and Tokio Formation in southwestern Arkansas and the Nacatoch Sand in northeastern Arkansas are sources of water for industrial, public supply, domestic, and agricultural uses. Potentiometric-surface maps were constructed from water-level measurements made in 47 wells completed in the Nacatoch Sand and 45 wells completed in the Tokio Formation during February and March 2011. Aquifers in the Nacatoch Sand and Tokio Formation are hereafter referred to as the Nacatoch aquifer and the Tokio aquifer, respectively. The direction of groundwater flow in the Nacatoch aquifer in southwestern Arkansas is towards the southeast in Hempstead, Little River, and Miller Counties and east-southeast in Clark and Nevada Counties. A potentiometric high is located within the outcrop area of north-central Hempstead County. Two cones of depression exist in the Nacatoch aquifer, one at Hope in southeastern Hempstead County and one in Clark County. The direction of groundwater flow in the Nacatoch aquifer in northeastern Arkansas generally is towards the southeast. A potentiometric high in the study area is located along the north and northwestern boundaries of the area, but water levels may be higher outside the study area. In northeastern Arkansas, groundwater withdrawals from the Nacatoch aquifer increased by 564 percent from 1965 to 2010. In southwestern Arkansas, groundwater withdrawals from the Nacatoch Sand increased by 125 percent from 1965 to 1980, and withdrawals decreased by 85 percent from 1980 to 2010. In southwestern Arkansas, groundwater withdrawals from the Tokio aquifer increased by 201 percent from 1965 to 1980, and withdrawals decreased by 81 percent from 1980 to 2000. Withdrawals from the Tokio aquifer increased by 291 percent from 2000 to 2005, and withdrawals decreased by 32 percent from 2005 to 2010. The direction of groundwater flow in the Tokio aquifer in southwestern Arkansas generally is towards the south or southeast. The

Factors Associated with Use of Guideline in Home Management of Malaria among Children in Rural South West Nigeria

PubMed Central

Akerele, Adekunle; Yusuf, Oyindamola B.; Falade, Catherine O.; Ajayi, Ikeoluwapo O.; Pagnoni, Franco

2011-01-01

The dosage regimen for artemether-lumefantrine which is the standard of care for malaria in most of Sub-Saharan countries requires use of treatment guidelines and instructions to enhance caregivers' performance in the treatment of malaria. As part of a larger study evaluating its effectiveness in a rural local government area in southwestern Nigeria, 552 caregivers whose children had fever two weeks preceeding the survey were recruited. Information was collected with interviewer administered questionnaire. A multilevel logistic regression model was fitted using the gllamm approach in Stata to determine the factors associated with use of guideline. Age and educational background of caregiver were significantly associated with guideline use. Caregivers aged 26–30 years were 4 times more likely to use guideline than those aged >40 years. Caregivers with primary education were 4 times more likely to use guideline compared with caregivers with no formal education. Between-village variance was 0.00092 ± 0.3084. Guideline use reduced with increasing age and lower education. PMID:22312572

Asymptomatic bacteriuria of pregnancy in Ibadan, Nigeria: a re-assessment.

PubMed

Akinloye, O; Ogbolu, D O; Akinloye, O M; Terry Alli, O A

2006-01-01

Asymptomatic bacteriuria in pregnancy is the major risk factor for developing symptomatic urinary tract infection during pregnancy. In the present study, 300 pregnant women are screened for significant asymptomatic bacteriuria in order to provide an insight into the prevalence in developing countries, reassessment of some predisposing factors and aetiological agents and their susceptibility tests. The mean age of the patients in the study is 26.8 years (SD: 5.8 years, range: 16-40 years). Using 10(3) organisms/mL as a significant level of bacteriuria, the prevalence was found to be 21.0%. One hundred and fifty-eight samples had no pus cells, with 25 showing significant bacteriuria, 116 samples contained 1-4 pus cells/high power field (hpf) with 25 showing significant bacteriuria, while 26 samples had > or = 5 pus cells/hpf with 13 showing significant bacteriuria. There was no particular trend associated with age and rate of infection. However, there was a decline in the rate of infection in the 26-30 age group, with a sharp increase as age increased. There was high incidence of bacteriuria during the third trimester of pregnancy (21.9%) compared with that in the first trimester (7.7%), while the level in the second trimester was 22.5%. Multiparity is associated with increased bacteriuria in pregnancy. Thirty-one (49.2%) isolates grew Gram-negative bacilli; 27 (42.9%) grew Gram-positive cocci and the remainder (7.9%) grew yeast-like cells. Staphylococcus aureus was the most frequent pathogen (41.3%), followed by Klebsiella species (33.3%) and Escherichia coli (11.1%). Bacterial isolates from this study were most sensitive to ceftazidime, followed by ceftriazone, and least susceptible to co-trimoxazole.

Itinerant vending of medicines inside buses in Nigeria: vending strategies, dominant themes and medicine-related information provided.

PubMed

Yusuff, Kazeem B; Wassi Sanni, Abd'

2011-07-01

To determine vending strategies and marketing themes employed by itinerant bus vendors, and assess the accuracy and completeness of information provided on medicines being sold in an urban setting in Nigeria. Cross-sectional study and content analysis of itinerant vending of medicines inside buses recorded with a mobile telephone on purposively selected routes in a mega city with an estimated 18 million residents in southwestern Nigeria over a 2-month period. Two coders independently assessed 192 vending episodes by 56 vendors for 147 OTC and prescription medicines. Inter-rater reliability (Gwet AC1 =0.924; p<0.0001). Fourteen thousands and four hundred potential consumers encountered 192 recorded episodes of vending of medicines inside 192 buses within the study periods. Forty-four (78•5%) of the 56 vendors were females in the 30-45 years age bracket, were mostly (75%) attired in the local 'Iro and Buba' Ankara fabric and showed laminated identity cards (97.5%) issued by the local association for 'marketers' of medicines inside buses, markets, and motor parks. Of the 14400 consumers encountered inside buses during the study period, between 6.7% and 48.3% purchased the medicines promoted. Prayers against death from road traffic accidents and diseases of physical and / or meta-physical origins were the most frequently used (76•8%) ice-breaking opening statement / strategy to gain consumers' attention. Hematinics, multi-vitamins, simple analgesic, NSAIDs and corticosteroids were the most frequently vended medicines. Consumers' enquiries were related to dosing for children (51.8%), elderly (28.6%), and pregnancy (52.7%); and contra-indications during pregnancy (8.9%). Factual medicines information such as dose, frequency, potential side effects and contra-indications were not provided in majority of vending episodes. Itinerant vending of medicines and the use of misleading and melodramatic themes to secure high consumer patronage appear considerable in Nigeria

Itinerant vending of medicines inside buses in Nigeria: vending strategies, dominant themes and medicine-related information provided

PubMed Central

Yusuff, Kazeem B.; Wassi Sanni, Abd’

Objective To determine vending strategies and marketing themes employed by itinerant bus vendors, and assess the accuracy and completeness of information provided on medicines being sold in an urban setting in Nigeria. Methods Cross-sectional study and content analysis of itinerant vending of medicines inside buses recorded with a mobile telephone on purposively selected routes in a mega city with an estimated 18 million residents in southwestern Nigeria over a 2-month period. Two coders independently assessed 192 vending episodes by 56 vendors for 147 OTC and prescription medicines. Inter-rater reliability (Gwet AC1 =0.924; p<0.0001). Results Fourteen thousands and four hundred potential consumers encountered 192 recorded episodes of vending of medicines inside 192 buses within the study periods. Forty-four (78•5%) of the 56 vendors were females in the 30-45 years age bracket, were mostly (75%) attired in the local ‘Iro and Buba’ Ankara fabric and showed laminated identity cards (97.5%) issued by the local association for ‘marketers’ of medicines inside buses, markets, and motor parks. Of the 14400 consumers encountered inside buses during the study period, between 6.7% and 48.3% purchased the medicines promoted. Prayers against death from road traffic accidents and diseases of physical and / or meta-physical origins were the most frequently used (76•8%) ice-breaking opening statement / strategy to gain consumers’ attention. Hematinics, multi-vitamins, simple analgesic, NSAIDs and corticosteroids were the most frequently vended medicines. Consumers’ enquiries were related to dosing for children (51.8%), elderly (28.6%), and pregnancy (52.7%); and contra-indications during pregnancy (8.9%). Factual medicines information such as dose, frequency, potential side effects and contra-indications were not provided in majority of vending episodes. Conclusions Itinerant vending of medicines and the use of misleading and melodramatic themes to secure high

Upland hardwood habitat types in southwestern North Dakota

Treesearch

Michele M. Girard; Harold Goetz; Ardell J. Bjugstad

1985-01-01

The Daubenmire habitat type method was used to classify the upland hardwood draws of southwestern North Dakota. Preliminary data analysis indicates there are four upland habitat types: Fraxinus pennsylvanica/Prunus virginiana; F. pnnseanica-Ulmus americana/P. virginiana; Populus...

Molecular typing of antibiotic-resistant Staphylococcus aureus in Nigeria.

PubMed

O'Malley, S M; Emele, F E; Nwaokorie, F O; Idika, N; Umeizudike, A K; Emeka-Nwabunnia, I; Hanson, B M; Nair, R; Wardyn, S E; Smith, T C

2015-01-01

Antibiotic-resistant Staphylococcus aureus including methicillin-resistant strains (MRSA) are a major concern in densely populated urban areas. Initial studies of S. aureus in Nigeria indicated existence of antibiotic-resistant S. aureus strains in clinical and community settings. 73 biological samples (40 throat, 23 nasal, 10 wound) were collected from patients and healthcare workers in three populations in Nigeria: Lagos University Teaching Hospital, Nigerian Institute of Medical Research, and Owerri General Hospital. S. aureus was isolated from 38 of 73 samples (52%). Of the 38 S. aureus samples, 9 (24%) carried the Panton-Valentine leukocidin gene (PVL) while 16 (42%) possessed methicillin resistance genes (mecA). Antibiotic susceptibility profiles indicated resistance to several broad-spectrum antibiotics. Antibiotic-resistant S. aureus isolates were recovered from clinical and community settings in Nigeria. Insight about S. aureus in Nigeria may be used to improve antibiotic prescription methods and minimize the spread of antibiotic-resistant organisms in highly populated urban communities similar to Lagos, Nigeria. Copyright © 2014 King Saud Bin Abdulaziz University for Health Sciences. Published by Elsevier Ltd. All rights reserved.

A Note on the Spatio Temporal Variations in the Temperature and Relative Humidity over Akure, Ondo State, Nigeria

NASA Astrophysics Data System (ADS)

Eludoyin, A. O.; Akinbode, O. M.; Archibong, E. O.

2007-07-01

This study was carried out in one of the Administrative State Capitals in the southwestern part of Nigeria. Its aim is to serve as a baseline data for highlighting the effect of spatial distribution of settlements, population, and socioeconomic activities on urban air temperature and relative humidity. The main objective of the study is to assess the impact of urban growth on the microclimate of the administrative city. Temperature and relative humidity data from 1992 to 2001 were obtained from the three existing meteorological stations in Akure, the Administrative Capital of Ondo State, Nigeria, namely the Federal Ministry of Aviation, Akure Airport station (FMA), Federal University of Technology, Akure (FUTA) and the Federal School of Agriculture (SOA). Air temperature and relative humidity measurements along primary roads and in the built up areas were obtained from seventeen stations, using sling psychrometer. The data were subsequently analysed for spatial and temporal variations. The results obtained indicated that while the maximum, average and minimum temperatures showed significant annual variations, the spatial variations among the existing meteorological stations were not significant. The city is characterized by increasing annual mean temperatures whose maximum was significantly higher than that of Ondo town — another important town within the state. The annual mean temperatures ranged between 26.2°C and 30.4°C. Minimum and maximum temperatures varied from 12.3°C to 26°C and 22.5°C to 39.6°C, respectively while the relative humidity ranged between 27.5% and 98.2%. Urban `heat island' intensity was exhibited around central business district of the Oba market. 2007 American Institute of Physics

Child sexual abuse, harmful alcohol use and age as determinants of sexual risk behaviours among freshmen in a Nigerian university.

PubMed

Olley, B O

2008-08-01

In Nigeria, freshmen constitute a risk group of adolescents and young adults capable of engaging in unsafe sexual practices. This study documents the associated factors to sexual risk behaviours practices of University of Ibadan, Nigeria freshmen. Eight hundred and forty one (841), freshmen who attended a routine orientation program were asked to respond to a questionnaire. Results showed that 30.8% were sexually active and 47% did not use condom in their last sexual episode. Associated with sexual risk behaviours include: being a male freshman increasing age; lower tendency for violence; increase sexual compulsivity; alcohol abuse; history of rape and a history of Child Sexual Abuse (CSA). Three variables: alcohol abuse; history of CSA and increasing age remained significant in a multiple regression analysis. The paper presents the first evidence of vulnerability of freshmen to sexual risk practices in a Nigerian University.

Determinants of Health Disparities: The Perennial Struggle against Polio in Nigeria

PubMed Central

Osazuwa-Peters, Nosayaba

2011-01-01

Polio remains a global public health issue, and even though it has been eradicated from most countries of the world, countries like Nigeria, the largest black nation on earth, threatens the dream of total eradication of polio from the surface of the earth. Transmission of wild polio virus has never been eliminated in Nigeria, but even worse is the number of countries, both in Sub-Saharan Africa and all over the world that has become re-infected by polio virus strains from Northern Nigeria in recent past. Although a lot has been documented about the Nigerian polio struggle, one aspect that has received little attention on this issue is ethnic and geographic disparities between the Southern and the Northern parts of Nigeria. Understanding these disparities involved in polio virus transmission in Nigeria, as well as the social determinants of health prevalent in Northern Nigeria will help government and other stakeholders and policy makers to synergize their efforts in the fight against this perennial scourge. PMID:21811651

Historic and Current Conditions of Southwestern Grasslands

Treesearch

Reggie Fletcher; Wayne A. Robbie

2004-01-01

Southwestern grasslands today share general differences from their pre-Euro-American settlement conditions. With few exceptions, grasslands--whether in the desert, prairie, or mountains--were, prior to non-Indian settlement, more diverse in plant and animal species composition, more productive, more resilient, and better able to absorb the impact of disturbances....

Prevention of lassa Fever in Nigeria.

PubMed

Inegbenebor, Ute; Okosun, John; Inegbenebor, Josephine

2010-01-01

Although specific treatment is available for Lassa fever, early diagnosis is still difficult in most Nigerian primary and secondary health centers. This study was carried out to compare the case-fatality rates of Lassa fever and other medical diseases commonly seen in adult medical wards, to determine the community habits that make Lassa fever endemic in Edo Central District of Nigeria, with the aim of prescribing preventive measures for its control in Nigeria. The records of 908 inpatients in the adult medical wards of Irrua Specialist Teaching Hospital, Irrua and responses from respondents interviewed by trained interviewers on their knowledge, attitudes and practices pertaining to Lassa fever were used for this study. The case-fatality rate of Lassa fever in this center was 28%. Cultural factors and habits were found to favor endemicity of Lassa fever in Edo Central District of Nigeria. Preventive measures were prescribed for families and communities.

Inservice Teacher Education in Nigeria: A Case Study.

ERIC Educational Resources Information Center

Esu, Akon E. O.

1991-01-01

Examines the current status of in-service teacher education in Nigeria, indicating three approaches: the central office approach; the long vacation program; and the Associateship Certificate in Education distance learning approach. Recommendations for planning and implementing in-service teacher education programs in Nigeria are noted. (SM)

The forcing of southwestern Asia teleconnections by low-frequency sea surface temperature variability during boreal winter

USGS Publications Warehouse

Hoell, Andrew; Funk, Christopher C.; Mathew Barlow,

2015-01-01

Southwestern Asia, defined here as the domain bounded by 20°–40°N and 40°–70°E, which includes the nations of Iraq, Iran, Afghanistan, and Pakistan, is a water-stressed and semiarid region that receives roughly 75% of its annual rainfall during November–April. The November–April climate of southwestern Asia is strongly influenced by tropical Indo-Pacific variability on intraseasonal and interannual time scales, much of which can be attributed to sea surface temperature (SST) variations. The influences of lower-frequency SST variability on southwestern Asia climate during November–April Pacific decadal SST (PDSST) variability and the long-term trend in SST (LTSST) is examined. The U.S. Climate Variability and Predictability Program (CLIVAR) Drought Working Group forced global atmospheric climate models with PDSST and LTSST patterns, identified using empirical orthogonal functions, to show the steady atmospheric response to these modes of decadal to multidecadal SST variability. During November–April, LTSST forces an anticyclone over southwestern Asia, which results in reduced precipitation and increases in surface temperature. The precipitation and tropospheric circulation influences of LTSST are corroborated by independent observed precipitation and circulation datasets during 1901–2004. The decadal variations of southwestern Asia precipitation may be forced by PDSST variability, with two of the three models indicating that the cold phase of PDSST forces an anticyclone and precipitation reductions. However, there are intermodel circulation variations to PDSST that influence subregional precipitation patterns over the Middle East, southwestern Asia, and subtropical Asia. Changes in wintertime temperature and precipitation over southwestern Asia forced by LTSST and PDSST imply important changes to the land surface hydrology during the spring and summer.

The southwestern Maine fire area - four years later

Treesearch

Wayne G. Banks; Myron D. Ostrander

1952-01-01

In November 1951 the southwestern Maine area that burned in 1947 was re-studied to find out how the 130,000-acre forest fire affected the local economy, and to find out how well the forest land is being re-stocked.

Survival of female northern pintails wintering in southwestern Louisiana

USGS Publications Warehouse

Cox, R.R.; Afton, A.D.; Pace, R. M.

1998-01-01

The North American breeding population of northern pintails (Anas acuta) has reached previously unprecedented low numbers 4 times since 1983. Because pintails show high fidelity to wintering areas, regional survival estimates and identification of factors influencing survival are needed to guide management of wintering pintails. We used raidiotelemetry to estimate survival rates of female pintails wintering in southwestern Lousiaina. We tested for variation in survival and hunting mortality rates in realtiaon to age (immature or adult), winter (1990-91, 1991-92, 1992-93), time period (prehunting season, first hunting season, time between split hunting seasons, second hunting season, posthunting season), body condition (body mass when released, adjusted for body size), and region (southwestern Louisiana or elsewhere on the Texas-Louisiana Gulf Coast or Mississippi Alluvial Valley).

Pedo-sedimentary constituents as paleoenvironmental proxies in the Sudano-Sahelian belt during the Late Quaternary (southwestern Chad Basin)

NASA Astrophysics Data System (ADS)

Diaz, Nathalie; Dietrich, Fabienne; Sebag, David; King, Georgina E.; Valla, Pierre G.; Durand, Alain; Garcin, Yannick; de Saulieu, Geoffroy; Deschamps, Pierre; Herman, Frédéric; Verrecchia, Eric P.

2018-07-01

Climate and environmental changes since the Last Glacial Maximum in the tropical zone of West Africa are usually inferred from marine and continental records. In this study, the potential of carbonate pedo-sedimentary geosystems, i.e. Vertisol relics, to record paleoenvironmental changes in the southwestern part of Chad Basin are investigated. A multi-dating approach was applied on different pedogenic organo-mineral constituents. Optically stimulated luminescence (OSL) dating was performed on the soil K-rich feldspars and was combined with radiocarbon dating on both the inorganic (14Cinorg) and organic carbon (14Corg) soil fractions. Three main pedo-sedimentary processes were assessed over the last 20 ka BP: 1) the soil parent material deposition, from 18 ka to 12 ka BP (OSL), 2) the soil organic matter integration, from 11 cal ka to 8 cal ka BP (14Corg), and 3) the pedogenic carbonate nodule precipitation, from 7 cal ka to 5 cal ka BP (14Cinorg). These processes correlate well with the Chad Basin stratigraphy and West African records and are shown to be related to significant changes in the soil water balance responding to the evolution of continental hydrology during the Late Quaternary. The last phase affecting the Vertisol relics is the increase of erosion, which is hypothesized to be due to a decrease of the vegetation cover triggered by (i) the onset of drier conditions, possibly strengthened by (ii) anthropogenic pressure. Archaeological data from Far North Cameroon and northern Nigeria, as well as sedimentation times in Lake Tilla (northeastern Nigeria), were used to test these relationships. The increase of erosion is suggested to possibly occur between c. 3 cal ka and 1 cal ka BP. Finally, satellite images revealed similar geosystems all along the Sudano-Sahelian belt, and initial 14Cinorg ages of the samples collected in four sites gave similar ages to those reported in this study. Consequently, the carbonate pedo-sedimentary geosystems are valuable

Timber resource of Missouri's Southwestern Ozarks, 1972.

Treesearch

Arnold J. Ostrom; Jerold T. Hahn

1974-01-01

The third timber inventory of Missouri's Southwestern Ozarks Forest Survey Unit shows a substantial decline in the volumes of both growing stock and sawtimber between 1959 and 1972. Commercial forest area also declined substantially during the same period. Presented are highlights and statistics on forest area and timber volume, growth, mortality, ownership, and...

Expanding health insurance scheme in the informal sector in Nigeria: awareness as a potential demand-side tool

PubMed Central

Adewole, David Ayobami; Akanbi, Saidat Abisola; Osungbade, Kayode Omoniyi; Bello, Segun

2017-01-01

Introduction The implementation and expansion of a health insurance scheme in the informal sector, particularly in developing countries, is a challenge. With the aid of an innovative Information-Education and Communication model, titled 'Understanding the concept of health insurance: An innovative social marketing tool', an assessment of the awareness and perception of the scheme among market women was carried out. Methods This is a cross-sectional descriptive survey, carried out among market women in Ibadan, Nigeria. In a multi-stage sampling technique, a total of 351 women were interviewed using an interviewer-administered, semi-structured questionnaire. The data was analysed using SPSS version 16. Chi-square test was used to test associations between selected variables of interest. Logistic regression model was used to determine predictors of awareness of the National Health Insurance Scheme (NHIS). A model controlling for participants' enrolment status was built and Adjusted Odds Ratio (AOR) reported. Level of statistical significance was set at p < 0.05. Results A total of 344 market women aged 18 years and above participated in the study, a response rate of 98.0%. Respondents' educational status was the only predictor significantly associated with awareness of the NHIS. Respondents with post-primary education had 10 times the odds of being aware of the NHIS than respondents with no education or only primary education (Adjusted Odds Ratio = 10.3; 95% CI = 4.1-26.0). Conclusion Innovative models to enable potential beneficiaries, especially among the informal sector, to better comprehend and accept the concept of prepayment methods of financing healthcare costs is important in efforts to implement and expand a social health insurance scheme. PMID:28819474

Predicting Malaria occurrence in Southwest and North central Nigeria using Meteorological parameters

NASA Astrophysics Data System (ADS)

Akinbobola, A.; Omotosho, J. Bayo

2013-09-01

Malaria is a major public health problem especially in the tropics with the potential to significantly increase in response to changing weather and climate. This study explored the impact of weather and climate and its variability on the occurrence and transmission of malaria in Akure, the tropical rain forest area of southwest and Kaduna, in the savanna area of Nigeria. We investigate this supposition by looking at the relationship between rainfall, relative humidity, minimum and maximum temperature, and malaria at the two stations. This study uses monthly data of 7 years (2001-2007) for both meteorological data and record of reported cases of malaria infection. Autoregressive integrated moving average (ARIMA) models were used to evaluate the relationship between weather factors and malaria incidence. Of all the models tested, the ARIMA (1, 0, 1) model fits the malaria incidence data best for Akure and Kaduna according to normalized Bayesian information criterion (BIC) and goodness-of-fit criteria. Humidity and rainfall have almost the same trend of association in all the stations while maximum temperature share the same negative association at southwestern stations and positive in the northern station. Rainfall and humidity have a positive association with malaria incidence at lag of 1 month. In all, we found that minimum temperature is not a limiting factor for malaria transmission in Akure but otherwise in the other stations.

Knowledge, access and usage pattern of HINARI by researchers and clinicians in tertiary health institutions in south-west Nigeria.

PubMed

Ajuwon, G A; Olorunsaye, J O

2013-03-01

The digital divide is a global challenge. The Health Internetwork Access to Research Initiative (HINARI) is one of the most successful efforts aimed at bridging the digital divide in access to health information in developing countries. There is a dearth of empirical studies on usage pattern of this resource in Nigeria. The aim of this study was to assess knowledge and usage pattern of HINARI by clinicians and researchers in tertiary health institutions in Southwestern Nigeria. A descriptive cross-sectional survey was conducted among 1150 clinicians and researchers in the 12 tertiary health institutions that had access to HINARI. A standardized, self-completed, 31-item questionnaire was used for data collection. It elicited information on demographic profile, pattern of usage and constraints to use of HINARI. The majority (72.0%) were aware of HINARI however, only 35.1% have had a formal training on how to use it. Sixty-eight percent (68.0%) had ever used HINARI resources and 62.4% of these did so during the month preceding the study. The most frequently used HINARI resources were MEDLINE/PubMed (53.2%), full text journal articles (55.0%), and reference materials (28.5%). Previous users (50.0%) encountered problems in accessing HINARI; with lack of password being the main challenge for access. Knowledge and use of HINARI resources are high. However, clinicians and researchers are not deriving full benefits from HINARI because few had received training on how to use it. A learner-centered training and wide distribution of the HINARI User Name and Password within the institutions is recommended to address this problem.

Professional Counseling in Nigeria: Past, Present, and Future

ERIC Educational Resources Information Center

Okocha, Aneneosa A. G.; Alika, Ijeoma H.

2012-01-01

The events that circumscribed the parameters of today's counseling in Nigeria are many and varied regarding their influence in shaping the development of the profession in the country. The authors review these events and the current status of counseling in Nigeria, including the challenges faced in the profession. Future trends and suggestions for…

Chemical tick control practices in southwestern and northwestern Uganda.

PubMed

Vudriko, Patrick; Okwee-Acai, James; Byaruhanga, Joseph; Tayebwa, Dickson Stuart; Okech, Samuel George; Tweyongyere, Robert; Wampande, Eddie M; Okurut, Anna Rose Ademun; Mugabi, Kenneth; Muhindo, Jeanne Bukeka; Nakavuma, Jesca Lukanga; Umemiya-Shirafuji, Rika; Xuan, Xuenan; Suzuki, Hiroshi

2018-05-01

Tick acaricide failure is one of the leading challenges to cattle production in Uganda. To gain an understanding into the possible drivers of acaricide failure, this study characterized the current chemical tick control practices in the southwestern (Mbarara, Mitooma and Rukungiri districts) and northwestern (Adjumani district) regions of Uganda. A total of 85 farms participated in a survey that utilized a semi-structured questionnaire. Moreover, ticks were collected to determine the most common species on the farms. Tick acaricide failure was mainly encountered in the districts where 95% (60/63) of the farms reared exotic cattle (dairy cross-breeds) under a paddocking (fenced) system. In the northwestern region, local cattle were reared in communal grazing areas. All farms used chemical acaricides for tick control, predominantly amidine (amitraz) (48%, 41/85) and co-formulated organophosphates and pyrethroids (38%, 32/85). The spraying method was the most common (91%, 77/85) acaricide application technique, with cattle crush (81%, 69/85) as a common means of physical restraint. Less than optimal tick control practices encountered included use of substandard equipment for spraying, inappropriate dilutions, frequent interaction between animals in neighboring farms despite lack of synchronized chemical tick control and malpractices in acaricide rotation. Only Rhipicephalus appendiculatus and R. (Boophilus) decoloratus ticks were found in the southwestern region, where 51% (32/63) of the farmers used high acaricide concentrations above the manufacturers' recommendation. Farmers in the northwestern region used 2.2 times less acaricide volume per cattle than those in the southwestern region, and more diverse tick species were encountered. Toxic effects of acaricide to cattle and workers were reported by 13% (11/85) and 32% (27/85) of the respondents, respectively. All 27 cases of human acaricide toxicity reported were from the southwestern region. Overall, our findings

Forest response to 1,000 years of drought variability in the Southwestern United States

NASA Astrophysics Data System (ADS)

Williams, A. P.; Meko, D. M.; Woodhouse, C. A.; Cook, E.; Swetnam, T. W.; Macalady, A. K.; Allen, C. D.; Rauscher, S. A.; Jiang, X.; Grissino-Mayer, H.; McDowell, N. G.; Cai, M.

2011-12-01

Droughts in the early 1950s and early 2000s significantly accelerated tree mortality rates in the Southwestern United States. During the early 2000s, forest inventory data indicate that the proportion of dead piñon pine, ponderosa pine, and Douglas-fir trees doubled in the Southwest. The 2000s drought peaked in 2002 and was the most severe drought in at least 100 years. In 2011, precipitation, dew-point, and wind data indicate the intensity of the 2002 drought has been surpassed in a number of ways. Measurements of water potential in piñon pine trees in northern New Mexico indicate that, at present, trees have less access to soil moisture than in 2002 when widespread mortality occurred. How do these recent droughts compare to those of the last 1000 years? We used records of annual tree-ring widths from 309 populations of piñon pine, ponderosa pine, and Douglas-fir throughout the Southwestern United States to reconstruct a single record of regional drought stress from 1000-2005 AD. This record indicates that the last Southwestern drought similar in intensity to one in the early 2000s occurred in the late 1600s. Both of these droughts, however, paled in comparison to a mega-drought that occurred from 1575-1595. The emergence from this mega-drought, around 1600 AD, appears to mark a transition period from a time when droughts similar the early 2000s drought were much more common. Tree-age studies indicate a scarcity of Southwestern trees with rings extending back beyond the mega-drought of the late 1500s. This suggests that (1) the late-1500s mega-drought triggered a massive die-off of forests and/or (2) the higher frequency of drought events prior to the mega-drought sustained a much more sparse forest population than the one that has thrived from the 1600s through present. Given this apparent plasticity of Southwestern forests, a change in the forest population should be underway if higher temperatures contribute to forest drought stress. The Southwestern tree

A habitat overlap analysis derived from Maxent for Tamarisk and the South-western Willow Flycatcher

Treesearch

Patricia York; Paul Evangelista; Sunil Kumar; James Graham; Curtis Flather; Thomas Stohlgren

2011-01-01

Biologic control of the introduced and invasive, woody plant tamarisk (Tamarix spp, saltcedar) in south-western states is controversial because it affects habitat of the federally endangered South-western Willow Flycatcher (Empidonax traillii extimus). These songbirds sometimes nest in tamarisk where floodplain-level invasion replaces native habitats. Biologic control...

Predictors of functional dependency after stroke in Nigeria.

PubMed

Ojagbemi, Akin; Owolabi, Mayowa

2013-11-01

The factors impacting poststroke functional dependency have not been adequately explored in sub-Saharan Africa. This study examined the risk factors for functional dependency in a group of Nigerian African stroke survivors. One hundred twenty-eight stroke survivors attending a tertiary general hospital in southwestern Nigeria were consecutively recruited and assessed for functional dependency using the modified Rankin Scale (mRS). Stroke was diagnosed according to the World Health Organization criteria. Candidate independent variables assessed included the demographic and clinical characteristics of survivors, cognitive dysfunction, and a diagnosis of major depressive disorder. Variables with significant relationship to functional dependency were entered into a logistic regression model to identify factors that were predictive of functional dependency among the stroke survivors. In all, 60.9% of the stroke survivors were functionally dependent (mRS scores≥3), with mean±SD mRS scores of 2.71±1.01. Female sex (P=.003; odds ratio [OR] 3.08; 95% confidence interval [CI] 1.47-6.44), global cognitive dysfunction (P=.002; OR 5.04; 95% CI 1.79-14.16), and major depressive disorder (P<.0001; OR 3.06; 95% CI 1.92-4.87) were strongly associated with functional dependency in univariate analysis. Major depressive disorder was an independent predictor of functional dependency in multivariate analysis (P<.0001; OR 6.89; 95% CI 2.55-18.6; R2=0.19). Depression, female sex, and cognitive dysfunction were strongly associated with poorer functioning after stroke. Interventions aimed at depression and cognitive dysfunction after stroke may improve functional independence in stroke survivors. Copyright © 2013 National Stroke Association. Published by Elsevier Inc. All rights reserved.

77 FR 3766 - Southwestern Gas Storage Technical Conference

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-25

... Storage Technical Conference Notice of Public Conference On December 13, 2011, the Secretary issued formal... related to natural gas storage development in the southwestern United States, to be held at the Radisson... to speak from numerous individuals representing diverse interests associated with storage development...

Extended megadroughts in the southwestern United States during Pleistocene interglacials

USGS Publications Warehouse

Fawcett, P.J.; Werne, J.P.; Anderson, R. Scott; Heikoop, J.M.; Brown, E.T.; Berke, M.A.; Smith, S.J.; Goff, F.; Donohoo-Hurley, L.; Cisneros-Dozal, L. M.; Schouten, S.; Damste, J.S.S.; Huang, Y.; Toney, J.; Fessenden, J.; Woldegabriel, G.; Atudorei, V.; Geissman, J.W.; Allen, Craig D.

2011-01-01

The potential for increased drought frequency and severity linked to anthropogenic climate change in the semi-arid regions of the southwestern United States (US) is a serious concern. Multi-year droughts during the instrumental period and decadal-length droughts of the past two millennia were shorter and climatically different from the future permanent, ‘dust-bowl-like’ megadrought conditions, lasting decades to a century, that are predicted as a consequence of warming. So far, it has been unclear whether or not such megadroughts occurred in the southwestern US, and, if so, with what regularity and intensity. Here we show that periods of aridity lasting centuries to millennia occurred in the southwestern US during mid-Pleistocene interglacials. Using molecular palaeotemperature proxies to reconstruct the mean annual temperature (MAT) in mid-Pleistocene lacustrine sediment from the Valles Caldera, New Mexico, we found that the driest conditions occurred during the warmest phases of interglacials, when the MAT was comparable to or higher than the modern MAT. A collapse of drought-tolerant C4 plant communities during these warm, dry intervals indicates a significant reduction in summer precipitation, possibly in response to a poleward migration of the subtropical dry zone. Three MAT cycles ∼2 °C in amplitude occurred within Marine Isotope Stage (MIS) 11 and seem to correspond to the muted precessional cycles within this interglacial. In comparison with MIS 11, MIS 13 experienced higher precessional-cycle amplitudes, larger variations in MAT (4–6 °C) and a longer period of extended warmth, suggesting that local insolation variations were important to interglacial climatic variability in the southwestern US. Comparison of the early MIS 11 climate record with the Holocene record shows many similarities and implies that, in the absence of anthropogenic forcing, the region should be entering a cooler and wetter phase.

Extended megadroughts in the southwestern United States during Pleistocene interglacials.

PubMed

Fawcett, Peter J; Werne, Josef P; Anderson, R Scott; Heikoop, Jeffrey M; Brown, Erik T; Berke, Melissa A; Smith, Susan J; Goff, Fraser; Donohoo-Hurley, Linda; Cisneros-Dozal, Luz M; Schouten, Stefan; Sinninghe Damsté, Jaap S; Huang, Yongsong; Toney, Jaime; Fessenden, Julianna; WoldeGabriel, Giday; Atudorei, Viorel; Geissman, John W; Allen, Craig D

2011-02-24

The potential for increased drought frequency and severity linked to anthropogenic climate change in the semi-arid regions of the southwestern United States (US) is a serious concern. Multi-year droughts during the instrumental period and decadal-length droughts of the past two millennia were shorter and climatically different from the future permanent, 'dust-bowl-like' megadrought conditions, lasting decades to a century, that are predicted as a consequence of warming. So far, it has been unclear whether or not such megadroughts occurred in the southwestern US, and, if so, with what regularity and intensity. Here we show that periods of aridity lasting centuries to millennia occurred in the southwestern US during mid-Pleistocene interglacials. Using molecular palaeotemperature proxies to reconstruct the mean annual temperature (MAT) in mid-Pleistocene lacustrine sediment from the Valles Caldera, New Mexico, we found that the driest conditions occurred during the warmest phases of interglacials, when the MAT was comparable to or higher than the modern MAT. A collapse of drought-tolerant C(4) plant communities during these warm, dry intervals indicates a significant reduction in summer precipitation, possibly in response to a poleward migration of the subtropical dry zone. Three MAT cycles ∼2 °C in amplitude occurred within Marine Isotope Stage (MIS) 11 and seem to correspond to the muted precessional cycles within this interglacial. In comparison with MIS 11, MIS 13 experienced higher precessional-cycle amplitudes, larger variations in MAT (4-6 °C) and a longer period of extended warmth, suggesting that local insolation variations were important to interglacial climatic variability in the southwestern US. Comparison of the early MIS 11 climate record with the Holocene record shows many similarities and implies that, in the absence of anthropogenic forcing, the region should be entering a cooler and wetter phase.

Oil Politics and National Security in Nigeria

DTIC Science & Technology

2010-12-01

Oil Transparency in the Niger Delta: Improving Public Sector Oil Derived Resource Flows and Utilization in Abia State, Nigeria,” Economies of...against the nine states officially recognized i.e. they exclude Ondo, Abia , and Imo states from being part of the Delta region (figure 1). 125 BBC...Peterside Sofiri Dr, “Oil Transparency in the Niger Delta: Improving Public Sector Oil Derived Resource Flows and Utilization in Abia State, Nigeria

Developing a sustainable satellite-based environmental monitoring system In Nigeria

NASA Astrophysics Data System (ADS)

Akinyede, J. O.; Adepoju, K. A.; Akinluyi, F. O.; Anifowose, A. Y. B.

2015-10-01

Increased anthropogenic activities over the year have remained a major factor of the Earth changing environment. This phenomenon has given rise to a number of environmental degraded sites that characterize the Nigeria's landscape. The human-induced elements include gully erosion, mangrove ecosystems degradation, desertification and deforestation, particularly in the south east, Niger Delta, north east and south west of Nigeria respectively, as well as river flooding/flood plain inundation and land degradation around Kainji lake area. Because of little or no effective management measures, the attendant environmental hazards have been extremely damaging to the infrastructures and socio-economic development of the affected area. Hence, a concerted effort, through integrated and space-based research, is being intensified to manage and monitor the environment in order to restore the stability, goods and services of the environment. This has justified Nigeria's investment in its space programme, especially the launch of NigeriaSat-1, an Earth observation micro-satellite in constellation with five (5) other similar satellites, Alsat-1, China DMC, Bilsat-1, DEMOS and UK DMC belonging to Algeria, China, Turkey, Spain and United Kingdom respectively. The use of data from these satellites, particularly NigeriaSat-1, in conjunction with associated technologies has proved to be very useful in understanding the influence of both natural and human activities on the Nigeria's ecosystems and environment. The results of some researches on specific applications of Nigerian satellites are presented in this paper. Appropriate sustainable land and water resources management in the affected areas, based on Nigeria's satellite data capture and integration, are also discussed.

Women in physics in Nigeria: Status, actions, and progress (2011-2014)

NASA Astrophysics Data System (ADS)

Fuwape, Ibiyinka A.; Rabiu, Babatunde; Ogunjo, Samuel

2015-12-01

In Nigeria the number of women taking up a career in physics is increasing. The progress made by Nigerian women in physics is presented. The Nigerian Women in Physics working group continues to organize activities to encourage more girls and women into physics. One of such activity is the biannual conference of women in physics in Nigeria. Through this event, many Nigerian women in physics attend and a few women from educationally disadvantaged parts of Nigeria attend and present their research. In this report we present progress that has been made to bring in more women into physics in Nigeria.

Wildlife management in southwestern Pinon-juniper woodlands

Treesearch

Jeffery C. Whitney

2008-01-01

Pinon-juniper woodlands in the southwestern United States (Arizona and New Mexico) represent approximately 54,000 square miles, equivalent to roughly 20% of the land base for the two states. Within this broad habitat type, there is a high degree of variability of vegetation in terms of species composition, their relative abundance, percent canopy cover, and typically...

Education, Horizontal Inequalities and Ethnic Relations in Nigeria

ERIC Educational Resources Information Center

Ukiwo, Ukoha

2007-01-01

The article focuses on the role of higher education in generating or mitigating inequality among ethno-regional groups and its impact on ethnic relations with evidence from Nigeria. It shows that access to education in Nigeria has been politicised. This is because of the perceived role of education in engendering political and socio-economic…

Chemical and geotechnical assessment of low organic foundation soils across the coastal area of Southwestern Nigeria

NASA Astrophysics Data System (ADS)

Adebisi, N. O.; Osammor, J.; Oluwafemi, O. S.

2018-04-01

Pressure on land use has caused great site development along the coastal area of south western Nigeria. However, research works for the purpose of evaluating appropriate depths of foundations in the area were without cognizance of engineering challenges that may ensue as a result of the organic content, and associated factors of the soils. This paper evaluates the compositional effects of the soils on foundation materials, and a phenomenological model of compressibility of fines during design and construction of problem-free foundations in the area. Thirty (30) disturbed soils were analysed for moisture content, grain size distribution, consistency limits, chloride, pH and sulphate, while the oedometer consolidation test was carried out on another 30 undisturbed soils. The stratigraphic sequence in the profile comprises medium dense to coarse grained silty clayey sand to 16.80 m depth, below loose grey organic silty clayey sand from the surface. Results show in most cases, that the foundation soils contain insignificant percentages (0.95-5.8%) of organic solids. Moisture content (44-70%), chloride (74.9 ppm), sulphate (420 ppm) ions concentration and pH (8.96) could enhance the corrosive potential of the soils. It is recommended that Portland cement concrete will be suitable in the environment. Foundation settlement with respect to surface area (0.028≤ mv ≤ 0.434m2MN-1 at 200 kNm-2; 0.038mv ≤ 0.776m2MN-1 at 400 kNm-2; 0.038≤ mv ≤ 0.879m2MN-1 at 800 kNm-2) ranges from low to medium compressibility with respect to consolidation pressure. Therefore, footings load need be spread over the soils, and foundation design need be based on site-specific soil information.

Validation analysis of informant's ratings of cognitive function in African Americans and Nigerians

PubMed Central

Shen, Jianzhao; Gao, Sujuan; Unverzagt, Frederick W.; Ogunniyi, Adesola; Baiyewu, Olusegun; Gureje, Oye; Hendrie, Hugh C.; Hall, Kathleen S.

2011-01-01

SUMMARY Objectives To examine informant validity using the Community Screening Interview for Dementia (CSI ‘D’) both cross-sectionally and longitudinally in two very different cultures and to explore the effects of informants and study participants’ characteristics on the validity of informants’ reports. Methods Elderly African Americans age 65 years and older residing in Indianapolis, USA and elderly Yoruba Nigerians age 65 years and older residing in Ibadan, Nigeria were assessed on cognitive functioning using the CSI ‘D’ at baseline (1992–1993) and five-year follow-up (1997–1998). At baseline, the informant validity in both samples was evaluated against participants’ cognitive tests using Pearson correlation and regular regression models. At follow-up, informants ratings on cognitive decline were assessed against participants’ cognitive decline scores from baseline to follow-up using biserial correlation and logistic regressions. Results At baseline, informants’ reports on cognitive functioning significantly correlated with cognitive scores in both samples (Indianapolis:r = –0.43, p < 0.001; Ibadan:r = –0.47, p < 0.001). The participant–informant relationships significantly affected the informants’ reports in the two samples with different patterns (p = 0.005 for Indianapolis and p < 0.001 for Ibadan) at a given level of cognitive functioning. African Americans spouses reported more cognitive problems, while siblings reported more problems for the Yoruba Nigerians. At follow-up, informants’ ratings on cognitive decline significantly correlated with the cognitive decline scores (Indianapolis r = 0.38, p < 0.001; Ibadan r = 0.32, p < 0.001). The characteristics of study participants and informants had little impact on the informants’ ratings on cognitive decline. Conclusions Informant reports are valid in assessing the cognitive functioning of study participants both cross-sectionally and longitudinally in two very different

Pathogenic Variation of Phakopsora pachyrhizi Infecting Soybean in Nigeria

USDA-ARS?s Scientific Manuscript database

Soybean rust is an important disease in Nigeria and many other soybean-producing countries world-wide. To determine the geographical distribution of soybean rust in Nigeria, soybean fields were surveyed in the Derived Savanna, Northern Guinea Savanna, and Southern Guinea Savanna agroecological zones...

Corruption, NGOs, and Development in Nigeria.

PubMed

Smith, Daniel Jordan

2010-01-01

This article examines corruption in Nigeria's development sector, particularly in the vastly growing arena of local non-governmental organisations (NGOs). Grounded in ethnographic case studies, the analysis explores why local NGOs in Nigeria have proliferated so widely, what they do in practice, what effects they have beyond their stated aims, and how they are perceived and experienced by ordinary Nigerians. It shows that even faux NGOs and disingenuous political rhetoric about civil society, democracy, and development are contributing to changing ideals and rising expectations in these same domains.

Impact of Sex Education in Kogi State, Nigeria

ERIC Educational Resources Information Center

Sule, H. A.; Akor, J. A.; Toluhi, O. J.; Suleiman, R. O.; Akpihi, L.; Ali, O. U.

2015-01-01

The focus of this study was to investigate the impact of family sex education in secondary schools on students in Kogi State, Nigeria. The descriptive survey design was used for the study. A total of 1,960 secondary school students were drawn by stratified random sampling from 40 schools within Kogi State, Nigeria. Three research questions were…

Financing Adult and Non-Formal Education in Nigeria

ERIC Educational Resources Information Center

Hassan, Moshood Ayinde

2009-01-01

The purpose of this study is to determine how adult and non formal education is financed in Nigeria; and to examine areas or forms of and the problems of financing adult and non-formal education in Nigeria. Survey research was used in order to carry out the study. Three hundred and twenty five (325) respondents from government agencies,…

Special Education in Nigeria.

ERIC Educational Resources Information Center

Abang, Theresa B.

1992-01-01

This article discusses the special education system in Nigeria, focusing on integration; training of special educators; medical, health, and welfare services for children with disabilities; recreational facilities; employment opportunities; national planning; and problems and successes. (JDD)

Estimating malaria burden in Nigeria: a geostatistical modelling approach.

PubMed

Onyiri, Nnadozie

2015-11-04

This study has produced a map of malaria prevalence in Nigeria based on available data from the Mapping Malaria Risk in Africa (MARA) database, including all malaria prevalence surveys in Nigeria that could be geolocated, as well as data collected during fieldwork in Nigeria between March and June 2007. Logistic regression was fitted to malaria prevalence to identify significant demographic (age) and environmental covariates in STATA. The following environmental covariates were included in the spatial model: the normalized difference vegetation index, the enhanced vegetation index, the leaf area index, the land surface temperature for day and night, land use/landcover (LULC), distance to water bodies, and rainfall. The spatial model created suggests that the two main environmental covariates correlating with malaria presence were land surface temperature for day and rainfall. It was also found that malaria prevalence increased with distance to water bodies up to 4 km. The malaria risk map estimated from the spatial model shows that malaria prevalence in Nigeria varies from 20% in certain areas to 70% in others. The highest prevalence rates were found in the Niger Delta states of Rivers and Bayelsa, the areas surrounding the confluence of the rivers Niger and Benue, and also isolated parts of the north-eastern and north-western parts of the country. Isolated patches of low malaria prevalence were found to be scattered around the country with northern Nigeria having more such areas than the rest of the country. Nigeria's belt of middle regions generally has malaria prevalence of 40% and above.

The cost of open heart surgery in Nigeria.

PubMed

Falase, Bode; Sanusi, Michael; Majekodunmi, Adetinuwe; Ajose, Ifeoluwa; Idowu, Ariyo; Oke, David

2013-01-01

Open Heart Surgery (OHS) is not commonly practiced in Nigeria and most patients who require OHS are referred abroad. There has recently been a resurgence of interest in establishing OHS services in Nigeria but the cost is unknown. The aim of this study was to determine the direct cost of OHS procedures in Nigeria. The study was performed prospectively from November to December 2011. Three concurrent operations were selected as being representative of the scope of surgery offered at our institution. These procedures were Atrial Septal Defect (ASD) Repair, Off Pump Coronary Artery Bypass Grafting (OPCAB) and Mitral Valve Replacement (MVR). Cost categories contributing to direct costs of OHS (Investigations, Drugs, Perfusion, Theatre, Intensive Care, Honorarium and Hospital Stay) were tracked to determine the total direct cost for the 3 selected OHS procedures. ASD repair cost $ 6,230 (Drugs $600, Intensive Care $410, Investigations $955, Perfusion $1080, Theatre $1360, Honorarium $925, Hospital Stay $900). OPCAB cost $8,430 (Drugs $740, Intensive Care $625, Investigations $3,020, Perfusion $915, Theatre $1305, Honorarium $925, Hospital Stay $900). MVR with a bioprosthetic valve cost $11,200 (Drugs $1200, Intensive Care $500, Investigations $3040, Perfusion $1100, Theatre $3,535, Honorarium $925, Hospital Stay $900). The direct cost of OHS in Nigeria currently ranges between $6,230 and $11,200. These costs compare favorably with the cost of OHS abroad and can serve as a financial incentive to patients, sponsors and stakeholders to have OHS procedures done in Nigeria.

Progress Toward Poliomyelitis Eradication - Nigeria, January-December 2017.

PubMed

Bolu, Omotayo; Nnadi, Chimeremma; Damisa, Eunice; Braka, Fiona; Siddique, Anisur; Archer, W Roodly; Bammeke, Philip; Banda, Richard; Higgins, Jeffrey; Edukugo, Aboyowa; Nganda, Gatei Wa; Forbi, Joseph C; Liu, Hongmei; Gidado, Saheed; Soghaier, Mohammed; Franka, Richard; Waziri, Ndadilnasiya; Burns, Cara C; Vertefeuille, John; Wiesen, Eric; Adamu, Usman

2018-03-02

Nearly three decades after the World Health Assembly launched the Global Polio Eradication Initiative in 1988, four of the six World Health Organization (WHO) regions have been certified polio-free (1). Nigeria is one of three countries, including Pakistan and Afghanistan, where wild poliovirus (WPV) transmission has never been interrupted. In September 2015, after >1 year without any reported WPV cases, Nigeria was removed from WHO's list of countries with endemic WPV transmission (2); however, during August and September 2016, four type 1 WPV (WPV1) cases were reported from Borno State, a state in northeastern Nigeria experiencing a violent insurgency (3). The Nigerian government, in collaboration with partners, launched a large-scale coordinated response to the outbreak (3). This report describes progress in polio eradication activities in Nigeria during January-December 2017 and updates previous reports (3-5). No WPV cases have been reported in Nigeria since September 2016; the latest case had onset of paralysis on August 21, 2016 (3). However, polio surveillance has not been feasible in insurgent-controlled areas of Borno State. Implementation of new strategies has helped mitigate the challenges of reaching and vaccinating children living in security-compromised areas, and other strategies are planned. Despite these initiatives, however, approximately 130,000-210,000 (28%-45%) of the estimated 469,000 eligible children living in inaccessible areas in 2016 have not been vaccinated. Sustained efforts to optimize surveillance and improve immunization coverage, especially among children in inaccessible areas, are needed.

Health workforce and governance: the crisis in Nigeria.

PubMed

Adeloye, Davies; David, Rotimi Adedeji; Olaogun, Adenike Ayobola; Auta, Asa; Adesokan, Adedapo; Gadanya, Muktar; Opele, Jacob Kehinde; Owagbemi, Oluwafemi; Iseolorunkanmi, Alexander

2017-05-12

In Nigeria, several challenges have been reported within the health sector, especially in training, funding, employment, and deployment of the health workforce. We aimed to review recent health workforce crises in the Nigerian health sector to identify key underlying causes and provide recommendations toward preventing and/or managing potential future crises in Nigeria. We conducted a scoping literature search of PubMed to identify studies on health workforce and health governance in Nigeria. A critical analysis, with extended commentary, on recent health workforce crises (2010-2016) and the health system in Nigeria was conducted. The Nigerian health system is relatively weak, and there is yet a coordinated response across the country. A number of health workforce crises have been reported in recent times due to several months' salaries owed, poor welfare, lack of appropriate health facilities and emerging factions among health workers. Poor administration and response across different levels of government have played contributory roles to further internal crises among health workers, with different factions engaged in protracted supremacy challenge. These crises have consequently prevented optimal healthcare delivery to the Nigerian population. An encompassing stakeholders' forum in the Nigerian health sector remain essential. The national health system needs a solid administrative policy foundation that allows coordination of priorities and partnerships in the health workforce and among various stakeholders. It is hoped that this paper may prompt relevant reforms in health workforce and governance in Nigeria toward better health service delivery in the country.

78 FR 29612 - Prevailing Rate Systems; Redefinition of the Minneapolis-St. Paul, MN, and Southwestern Wisconsin...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-21

... OFFICE OF PERSONNEL MANAGEMENT 5 CFR Part 532 RIN 3206-AM75 Prevailing Rate Systems; Redefinition of the Minneapolis-St. Paul, MN, and Southwestern Wisconsin Appropriated Fund Federal Wage System.... Paul, MN, and Southwestern Wisconsin appropriated fund Federal Wage System (FWS) wage areas. The final...

77 FR 75589 - Prevailing Rate Systems; Redefinition of the Minneapolis-St. Paul, MN, and Southwestern Wisconsin...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-21

... 3206-AM75 Prevailing Rate Systems; Redefinition of the Minneapolis-St. Paul, MN, and Southwestern Wisconsin Appropriated Fund Federal Wage System Wage Areas AGENCY: U.S. Office of Personnel Management..., and Southwestern Wisconsin appropriated fund Federal Wage System wage areas. The proposed rule would...

Radiowave propagation measurements in Nigeria (preliminary reports)

NASA Astrophysics Data System (ADS)

Falodun, S. E.; Okeke, P. N.

2013-07-01

International conferences on frequency coordination have, in recent years, required new information on radiowave propagation in tropical regions and, in particular, on propagation in Africa. The International Telecommunications Union (ITU-R) initiated `radio-wave propagation measurement campaign' in some African countries some years back. However, none of the ITU-initiated experiments were mounted in Nigeria, and hence, there is lack of adequate understanding of the propagation mechanisms associated with this region of the tropics. The Centre for Basic Space Science (CBSS) of NASRDA has therefore embarked on propagation data collection from the different climatic zones of Nigeria (namely Coastal, Guinea Savannah, Midland, and Sahelian) with the aim of making propagation data available to the ITU, for design and prediction purposes in order to ensure a qualitative and effective communication system in Nigeria. This paper focuses on the current status of propagation data from Nigeria (collected by CBSS), identifying other parameters that still need to be obtained. The centre has deployed weather stations to different locations in the country for refractivity measurements in clear atmosphere, at the ground surface and at an altitude of 100 m, being the average height of communication mast in Nigeria. Other equipments deployed are Micro Rain Radar and Nigerian Environmental and Climatic Observing Program equipments. Some of the locations of the measurement stations are Nsukka (7.4° E, 6.9° N), Akure (5.12° E, 7.15° N), Minna (6.5° E, 9.6° N), Sokoto (5.25° E, 13.08° N), Jos (8.9° E, 9.86° N), and Lagos (3.35° E, 6.6° N). The results obtained from the data analysis have shown that the refractivity values vary with climatic zones and seasons of the year. Also, the occurrence probability of abnormal propagation events, such as super refraction, sub-refraction, and ducting, depends on the location as well as the local time. We have also attempted to identify

Employablity Skills among Graduates of Estate Management in Nigeria

ERIC Educational Resources Information Center

Egbenta, Idu Robert

2015-01-01

There is wide claim that employers have a high level of dissatisfaction associated with graduates from Nigeria higher institutions of learning. This paper examines whether graduates of estate management in Nigeria higher institutions have employability skills for productive employment. The study randomly sampled 59 principal partners or heads of…

The Incidence of Abortion in Nigeria

PubMed Central

Bankole, Akinrinola; Adewole, Isaac F.; Hussain, Rubina; Awolude, Olutosin; Singh, Susheela; Akinyemi, Joshua O.

2016-01-01

CONTEXT Because of Nigeria’s low contraceptive prevalence, a substantial number of women have unintended pregnancies, many of which are resolved through clandestine abortion, despite the country’s restrictive abortion law. Up-to-date estimates of abortion incidence are needed. METHODS A widely used indirect methodology was used to estimate the incidence of abortion and unintended pregnancy in Nigeria in 2012. Data on provision of abortion and postabortion care were collected from a nationally representative sample of 772 health facilities, and estimates of the likelihood that women who have unsafe abortions experience complications and obtain treatment were collected from 194 health care professionals with a broad understanding of the abortion context in Nigeria. RESULTS An estimated 1.25 million induced abortions occurred in Nigeria in 2012, equivalent to a rate of 33 abortions per 1,000 women aged 15–49. The estimated unintended pregnancy rate was 59 per 1,000 women aged 15–49. Fifty-six percent of unintended pregnancies were resolved by abortion. About 212,000 women were treated for complications of unsafe abortion, representing a treatment rate of 5.6 per 1,000 women of reproductive age, and an additional 285,000 experienced serious health consequences but did not receive the treatment they needed. CONCLUSION Levels of unintended pregnancy and unsafe abortion continue to be high in Nigeria. Improvements in access to contraceptive services and in the provision of safe abortion and postabortion care services (as permitted by law) may help reduce maternal morbidity and mortality. PMID:26871725

Individual and socioeconomic factors associated with childhood immunization coverage in Nigeria

PubMed Central

Oleribe, Obinna; Kumar, Vibha; Awosika-Olumo, Adebowale; Taylor-Robinson, Simon David

2017-01-01

Introduction Immunization is the world’s most successful and cost-effective public health intervention as it prevents over 2 million deaths annually. However, over 2 million deaths still occur yearly from Vaccine preventable diseases, the majority of which occur in sub-Saharan Africa. Nigeria is a major contributor of global childhood deaths from VPDs. Till date, Nigeria still has wild polio virus in circulation. The objective of this study was to identify the individual and socioeconomic factors associated with immunization coverage in Nigeria through a secondary dataset analysis of Nigeria Demographic and Health Survey (NDHS), 2013. Methods A quantitative analysis of the 2013 NDHS dataset was performed. Ethical approvals were obtained from Walden University IRB and the National Health Research Ethics Committee of Nigeria. The dataset was downloaded, validated for completeness and analyzed using univariate, bivariate and multivariate statistics. Results Of 27,571 children aged 0 to 59 months, 22.1% had full vaccination, and 29% never received any vaccination. Immunization coverage was significantly associated with childbirth order, delivery place, child number, and presence or absence of a child health card. Maternal age, geographical location, education, religion, literacy, wealth index, marital status, and occupation were significantly associated with immunization coverage. Paternal education, occupation, and age were also significantly associated with coverage. Respondent's age, educational attainment and wealth index remained significantly related to immunization coverage at 95% confidence interval in multivariate analysis. Conclusion The study highlights child, parental and socioeconomic barriers to successful immunization programs in Nigeria. These findings need urgent attention, given the re-emergence of wild poliovirus in Nigeria. An effective, efficient, sustainable, accessible, and acceptable immunization program for children should be designed

Individual and socioeconomic factors associated with childhood immunization coverage in Nigeria.

PubMed

Oleribe, Obinna; Kumar, Vibha; Awosika-Olumo, Adebowale; Taylor-Robinson, Simon David

2017-01-01

Immunization is the world's most successful and cost-effective public health intervention as it prevents over 2 million deaths annually. However, over 2 million deaths still occur yearly from Vaccine preventable diseases, the majority of which occur in sub-Saharan Africa. Nigeria is a major contributor of global childhood deaths from VPDs. Till date, Nigeria still has wild polio virus in circulation. The objective of this study was to identify the individual and socioeconomic factors associated with immunization coverage in Nigeria through a secondary dataset analysis of Nigeria Demographic and Health Survey (NDHS), 2013. A quantitative analysis of the 2013 NDHS dataset was performed. Ethical approvals were obtained from Walden University IRB and the National Health Research Ethics Committee of Nigeria. The dataset was downloaded, validated for completeness and analyzed using univariate, bivariate and multivariate statistics. Of 27,571 children aged 0 to 59 months, 22.1% had full vaccination, and 29% never received any vaccination. Immunization coverage was significantly associated with childbirth order, delivery place, child number, and presence or absence of a child health card. Maternal age, geographical location, education, religion, literacy, wealth index, marital status, and occupation were significantly associated with immunization coverage. Paternal education, occupation, and age were also significantly associated with coverage. Respondent's age, educational attainment and wealth index remained significantly related to immunization coverage at 95% confidence interval in multivariate analysis. The study highlights child, parental and socioeconomic barriers to successful immunization programs in Nigeria. These findings need urgent attention, given the re-emergence of wild poliovirus in Nigeria. An effective, efficient, sustainable, accessible, and acceptable immunization program for children should be designed, developed and undertaken in Nigeria with

Fire and birds in the southwestern United States

Treesearch

Carl E. Bock; William M. Block

2005-01-01

Fire is an important ecological force in many southwestern ecosystems, but frequencies, sizes, and intensities of fire have been altered historically by grazing, logging, exotic vegetation, and suppression. Prescribed burning should be applied widely, but under experimental conditions that facilitate studying its impacts on birds and other components of biodiversity....

Restoration of southwestern ponderosa pine ecosystems with fire

Treesearch

Stephen S. Sackett; Sally M. Haase; Michael G. Harrington

1994-01-01

Heavy grazing and timbering during settlement by Europeans, and a policy of fire exclusion shortly after caused extensive structural and compositional changes to the southwestern ponderosa pine ecosystem. These changes have resulted in forest health problems, such as increased insect and disease epidemics, reduced wildlife habitat, and a serious wildfire hazard....

Characteristics of the anomalous refractive conditions in Nigeria

NASA Astrophysics Data System (ADS)

Emmanuel, I.; Adeyemi, B.; Ogolo, E. O.; Adediji, A. T.

2017-11-01

The thirty six years (1979-2014) meteorological data needed to calculate refractivity gradient is obtained from Era interim build on IFS CY31r2 model. Diurnal cycle of ducting occurrence for four seasons in Nigeria were analysed from refractivity gradient. Percentage occurrence of anomalous propagation in thirty locations across Nigeria were estimated. It is discovered that ducting is more frequent at mid night and early morning which also vary seasonally and regionally across the country. Highest percentage of 94 % of ducting and zero occurrence of sub refractive is obtained in Lagos. Highest percentage of 34.24 % and 45.62 % of super refractive and sub refractive are obtained in Sapele and Oban hill, respectively. Minimum percentage of 21.9 % and 4.33 % of ducting and super refractive were obtained for Calabar and Gashua, respectively. The minimum frequency for a radio wave to be trapped within Nigeria troposphere varies between 0.045 GHz and 0.11 GHz. The occurrence of anomalous propagation condition, such as ducts, super refractive and sub refractive provide valuable information about the propagation of radio waves over Nigeria, which will assist the radio engineer in their planning and designing of radio circuitry.

Equity in Primary and Secondary Education: Findings from Nigeria.

ERIC Educational Resources Information Center

Sunal, Cynthia Szymanski; And Others

Eighty parents and teachers were interviewed in Nigeria to identify attitudes toward inequities in access to education that may be related to high population growth and weak economic growth. Children from poor families and Muslim girls are underenrolled in Nigeria. The interviewees acknowledged the continuing underenrollment but did not think it…

Agricultural Engineering Education in Nigeria

ERIC Educational Resources Information Center

Aboaba, F. O.

1974-01-01

Agricultural engineering, an important new branch of engineering in Nigeria, is discussed in relation to available training programs, diploma and certificate courses, and evaluation of training programs. (Author/PG)

On validation of the rain climatic zone designations for Nigeria

NASA Astrophysics Data System (ADS)

Obiyemi, O. O.; Ibiyemi, T. S.; Ojo, J. S.

2017-07-01

In this paper, validation of rain climatic zone classifications for Nigeria is presented based on global radio-climatic models by the International Telecommunication Union-Radiocommunication (ITU-R) and Crane. Rain rate estimates deduced from several ground-based measurements and those earlier estimated from the precipitation index on the Tropical Rain Measurement Mission (TRMM) were employed for the validation exercise. Although earlier classifications indicated that Nigeria falls into zones P, Q, N, and K for the ITU-R designations, and zones E and H for Crane's climatic zone designations, the results however confirmed that the rain climatic zones across Nigeria can only be classified into four, namely P, Q, M, and N for the ITU-R designations, while the designations by Crane exhibited only three zones, namely E, G, and H. The ITU-R classification was found to be more suitable for planning microwave and millimeter wave links across Nigeria. The research outcomes are vital in boosting the confidence level of system designers in using the ITU-R designations as presented in the map developed for the rain zone designations for estimating the attenuation induced by rain along satellite and terrestrial microwave links over Nigeria.

Some upper cretaceous ammonites from southern Nigeria

NASA Astrophysics Data System (ADS)

Zaborski, P. M. P.

Ammonites of Cenomanian, Turonian, Coniacian and Maastrichtian age are described from the Calabar, Lokpanta, Nkalagu and Lokpauku regions of southern Nigeria. Two species are new Forbesiceras varicostatum sp. nov. from the Loweer Cenomanian and Romaniceras (Yubariceras) evolutum sp. nov. from the Upper Turonian. The stratigraphical significance of the described faunas is discussed. There are striking similarities between the Lower Turonian assemblages of parts of southern Nigeria and South America, particularly Venezuela, which contain common species of Mammites, Fagesia, Vascoceras, Paramammites and Neoptychites.

Birds of Southwestern grasslands: Status, conservation, and management

Treesearch

Michele Merola-Zwartjes

2005-01-01

In the Southwestern United States, the grassland avifauna is collectively composed of a mixture of species found primarily in desert grasslands, shortgrass steppe, wet meadows, and alpine tundra (as used here, desert grasslands incorporate both arid grasslands and desert shrub grasslands). Of these habitats, desert grasslands and shortgrass steppe are the most...

Digital atlas of the upper Washita River basin, southwestern Oklahoma

USGS Publications Warehouse

Becker, Carol J.; Masoner, Jason R.; Scott, Jonathon C.

2008-01-01

Numerous types of environmental data have been collected in the upper Washita River basin in southwestern Oklahoma. However, to date these data have not been compiled into a format that can be comprehensively queried for the purpose of evaluating the effects of various conservation practices implemented to reduce agricultural runoff and erosion in parts of the upper Washita River basin. This U.S. Geological Survey publication, 'Digital atlas of the upper Washita River basin, southwestern Oklahoma' was created to assist with environmental analysis. This atlas contains 30 spatial data sets that can be used in environmental assessment and decision making for the upper Washita River basin. This digital atlas includes U.S. Geological Survey sampling sites and associated water-quality, biological, water-level, and streamflow data collected from 1903 to 2005. The data were retrieved from the U.S. Geological Survey National Water Information System database on September 29, 2005. Data sets are from the Geology, Geography, and Water disciplines of the U.S. Geological Survey and cover parts of Beckham, Caddo, Canadian, Comanche, Custer, Dewey, Grady, Kiowa, and Washita Counties in southwestern Oklahoma. A bibliography of past reports from the U.S. Geological Survey and other State and Federal agencies from 1949 to 2004 is included in the atlas. Additionally, reports by Becker (2001), Martin (2002), Fairchild and others (2004), and Miller and Stanley (2005) are provided in electronic format.

Women's household decision-making autonomy and safer sex negotiation in Nigeria: An analysis of the Nigeria Demographic and Health Survey.

PubMed

Sano, Yujiro; Sedziafa, Alice P; Vercillo, Siera; Antabe, Roger; Luginaah, Isaac

2018-02-01

Although married women's safer sex negotiation with their husbands is critical in reducing new HIV infections in Nigeria, its linkage to women's household decision-making autonomy is less explored in Nigeria. Drawing data from the 2013 Nigeria Demographic and Health Survey and using the logistic regression technique, we examined the associations between women's household decision-making autonomy and two indicators of the ability to engage in safer sex including whether married women 1) can refuse sex and 2) ask for condom use during sexual intercourse with husbands. Findings indicate that 64% and 41% of married women can refuse sex and ask for condom use, respectively. While the impact of women's household decision-making autonomy on the ability to refuse sex remained statistically significant after controlling for theoretically relevant variables (OR = 1.15; p < 0.001), its impact on the ability to ask for condom use became weakly significant once socioeconomic variables were controlled (OR = 1.03; p < 0.1). Based on these results, we have two suggestions. First, it may be important that marital-based policies and counselling promote environments in which married women can establish equal power relations with their husbands. Second, it is also important to eliminate structural barriers that hinder married women's economic opportunities in Nigeria.

Pharmaceutical Education in Nigeria.

ERIC Educational Resources Information Center

Oyegbile, F. Rachel

1988-01-01

Nigeria has six pharmacy schools, most offering graduate programs. The undergraduate program is being expanded from four to five years. Although behavioral and clinical sciences are offered, emphasis is on the pharmaceutical sciences. Overall, pharmaceutical education is oriented toward hospice practice. (Author/MSE)

Middle and Late Pleistocene glaciations in the southwestern Pamir and their effects on topography

USGS Publications Warehouse

Stubner, Konstanze; Grin, Elena; Hidy, Alan J.; Schaller, Mirjam; Gold, Ryan D.; Ratschbacher, Lothar; Ehlers, Todd

2017-01-01

Glacial chronologies provide insight into the evolution of paleo-landscapes, paleoclimate, topography, and the erosion processes that shape mountain ranges. In the Pamir of Central Asia, glacial morphologies and deposits indicate extensive past glaciations, whose timing and extent remain poorly constrained. Geomorphic data and 15 new 10Be exposure ages from moraine boulders and roches moutonnées in the southwestern Pamir document multiple Pleistocene glacial stages. The oldest exposure ages, , underestimate the age of the earliest preserved glacial advance and imply that the modern relief of the southwestern Pamir (peaks at ∼5000–6000 m a.s.l.; valleys at ∼2000–3000 m a.s.l.) already existed in the late Middle Pleistocene. Younger exposure ages (∼40–80 ka, ∼30 ka) complement the existing Central Asian glacial chronology and reflect successively less extensive Late Pleistocene glaciations. The topography of the Pamir and the glacial chronologies suggest that, in the Middle Pleistocene, an ice cap or ice field occupied the eastern Pamir high-altitude plateau, whereas westward flowing valley glaciers incised the southwestern Pamir. Since the Late Pleistocene deglaciation, the rivers of the southwestern Pamir adjusted to the glacially shaped landscape. Localized rapid fluvial incision and drainage network reorganization reflect the transient nature of the deglaciated landscape.

Arenavirus Diversity and Phylogeography of Mastomys natalensis Rodents, Nigeria

PubMed Central

Obadare, Adeoba; Oyeyiola, Akinlabi; Igbokwe, Joseph; Fasogbon, Ayobami; Igbahenah, Felix; Ortsega, Daniel; Asogun, Danny; Umeh, Prince; Vakkai, Innocent; Abejegah, Chukwuyem; Pahlman, Meike; Becker-Ziaja, Beate; Günther, Stephan; Fichet-Calvet, Elisabeth

2016-01-01

Mastomys natalensis rodents are natural hosts for Lassa virus (LASV). Detection of LASV in 2 mitochondrial phylogroups of the rodent near the Niger and Benue Rivers in Nigeria underlines the potential for LASV emergence in fresh phylogroups of this rodent. A Mobala-like sequence was also detected in eastern Nigeria. PMID:26982388

The MacArthur Foundation in Nigeria: Report on Activities

ERIC Educational Resources Information Center

John D. and Catherine T. MacArthur Foundation, 2009

2009-01-01

In 2007, Nigeria passed an important milestone: one elected government passed power to another for the first time in the nation's history. Though imperfect, the poll demonstrated powerfully that Nigeria's representative democracy was not a transient phase between periods of military repression but a growing reality. For 20 years, the MacArthur…

The Ethnobotanical, Phytochemical and Mineral Analyses of Phragmanthera Incana (Klotzsch), A Species of Mistletoe Growing on Three Plant Hosts in South-Western Nigeria

PubMed Central

Ogunmefun, O. T.; Fasola, T. R.; Saba, A. B.; Oridupa, O. A.

2013-01-01

Mistletoe is collected wildly on various plants and Phragmanthera incana is noted to grow on different plant hosts. This study was designed to carry out the ethnobotanical survey, phytochemical and mineral analyses of Phragmanthera incana, a species of mistletoe growing on three plant hosts namely Cocoa (Theobroma cacao), Kolanut (Cola nitida) and Bush mango (Irvingia gabonensis). Mistletoe samples were identified at the Forestry Research Institute of Nigeria Herbarium. Phragmanthera incana was screened for its phytochemical constituents and mineral cations along its hosts following standard methods and to confirm if the mistletoe species is host specific. The powdered samples of the mistletoe species (Phragmanthera incana) was used for both the phytochemical screening and the cation mineral analysis. The uses and the harvesting methods of mistletoe were also reviewed extensively in this paper. PMID:23675287

The ethnobotanical, phytochemical and mineral analyses of phragmanthera incana (klotzsch), a species of mistletoe growing on three plant hosts in South-Western Nigeria.

PubMed

Ogunmefun, O T; Fasola, T R; Saba, A B; Oridupa, O A

2013-03-01

Mistletoe is collected wildly on various plants and Phragmanthera incana is noted to grow on different plant hosts. This study was designed to carry out the ethnobotanical survey, phytochemical and mineral analyses of Phragmanthera incana, a species of mistletoe growing on three plant hosts namely Cocoa (Theobroma cacao), Kolanut (Cola nitida) and Bush mango (Irvingia gabonensis). Mistletoe samples were identified at the Forestry Research Institute of Nigeria Herbarium. Phragmanthera incana was screened for its phytochemical constituents and mineral cations along its hosts following standard methods and to confirm if the mistletoe species is host specific. The powdered samples of the mistletoe species (Phragmanthera incana) was used for both the phytochemical screening and the cation mineral analysis. The uses and the harvesting methods of mistletoe were also reviewed extensively in this paper.

Nigeria using more condoms.

PubMed

1997-09-01

Marie Stopes International says a project it supports in Nigeria is making good progress in its efforts to promote the use of condoms to protect against STDs and for contraception. The program, which uses social marketing methods, is headed by Stewart Parkinson from the UK. His previous experience has been in the private sector; he has worked in sales, marketing, and advertising for companies like Coca Cola, Budweiser, Securicor, and Mates. "Social marketing," he says, "is simply getting people to buy a product". He sees no clash with more conventional health education practitioners, believing that the two approaches can complement each other. "Much of the work simply involves pointing out the benefits of condoms," says Parkinson. "You can convert large numbers of people to the idea in a short space of time if you get the message right]" Nevertheless, as he points out, the conversion rate usually drops after that. "At first the take-up is from middle-income people, who already have a latent demand for condoms. The poor are harder to reach." He says Nigeria is a very suitable country for a private sector approach to condom promotion, as there is no functioning public sector. He recently paid a visit to Zimbabwe, where the public sector is strong, and agrees that different approaches may be suitable there. The scheme provided 85% of the 65 million condoms used in Nigeria last year. Stewart Parkinson says, "It's working out at only US$5 to provide protection for one couple per year--a very cheap intervention]" full text

Establishment of Cry9C susceptibility baselines for European corn borer and southwestern corn borer (Lepidoptera: Crambidae).

PubMed

Reed, J P; Halliday, W R

2001-04-01

In 1997 and 1998, Cry9C susceptibility baselines were established for field-collected populations of European corn borer, Osrinia nubilalis (Hubner), and southwestern corn borer, Diatraea grandiosella Dyar. Bioassay of neonate European corn borer larvae of 16 colonies collected from the midwestern United States indicated LC50 values ranging from 13.2 to 65.1 ng of Cry9C protein per square centimeter. Neonate European corn borer LC50 values ranged from 46.5 to 214 ng/cm2. Neonate larvae of three colonies of southwestern corn borer collected from the southern and southwestern United States exhibited LC50 values from 16.9 to 39.9 ng of Cry9C protein per square centimeter. Southwestern corn borer neonate LC90 confidence limit values ranged from 40.3 to 157 ng of Cry9C protein per centimeter. The most sensitive southwestern corn borer colony was collected from the Mississippi delta exhibiting an LC50 value of 22.6 ng of Cry9C per cm2 and also displayed the widest LC0 confidence limits of 40.3-94.8 ng of Cry9C per cm2. Geographic baseline susceptibility data establishes the natural genetic variation and provides the foundation for future testing of insect populations exposed to increased use of Bacillus thuringiensis-based crops. Insect resistance management and stewardship of Cry9C will rely upon baseline data for the validation of discriminating dose assays for European corn borer and southwestern corn borer.