Teaching Social Studies from multicultural perspective: a practical approach to re-fashion African Studies for transformation

Currently, global education and global citizenship for social transformation addresses the issues of cordial and harmonious existence of our time. Africa is a multilingual and multicultural continent with about 3.000 ethnic groups and 2000 languages spoken; therefore, introduction of multicultural approach in teaching will ensure effective socialization and transformative education in Africa.  The roots to challenge bias, prejudice and creating classroom environment that reflects the learner’s culture for national unity lies in multicultural education. Multicultural education is a system of instruction which attempts to foster cultural pluralism and acknowledges the difference between race and culture in order to promote societal change and orderliness. This work examined a multicultural educational strategy which could be used in helping students from diverse racial, cultural, ethnic and language groups to experience academic success. Multicultural Concepts Knowledge Test (r=0.82), Multicultural Concept Attitude Scale (r= 0.86) were administered on 251 junior secondary school students from five secondary schools in the south-west region of Nigeria using the simple random technique. Two null hypotheses were formulated and tested at 0.05 level of significance. Data were analyzed using descriptive statistics, analysis of covariance. Treatment had significant main effect on students’ posttest knowledge scores in multicultural concepts (F (2,340) = 5.835; p<.05).  and attitude to multicultural concepts (F (2,340) = 34.055; P<.05). The MCA shows that the cooperative learning group had higher adjusted posttest knowledge score (x =10.14; Dev. =.83) In summary, findings of this study revealed that the cooperative multicultural learning strategy is effective for teaching multicultural classrooms. Therefore, this calls for improved approaches towards teaching by educators in order to bring us closer to the goal of multicultural education    

Stochastic modelling of the effects of interdependencies between critical infrastructure

An approach to Quantitative Interdependency Analysis, in the context of Large Complex Critical Infrastructures, is presented in this paper. A Discrete state–space, Continuous–time, Stochastic Process models the operation of critical infrastructure, taking interdependencies into account. Of primary interest are the implications of both model detail (that is, level of model abstraction) and model parameterisation for the study of dependencies. Both of these factors are observed to affect the distribution of cascade–sizes within and across infrastructure

Community perception of school-based mass drug administration program for soil-transmitted helminths and Schistosomiasis in Ogun State, Nigeria

BACKGROUND: Neglected tropical diseases, such as soil-transmitted helminths and Schistosomiasis, are prevalent in sub-Saharan Africa, particularly Ogun State, Nigeria. School-based mass drug administration program is the primary control intervention, but the coverage and uptake of this intervention have been inadequate. This study aimed to investigate community perceptions of school-based mass drug administration programs for these infections in Ogun State, Nigeria, and identify the barriers to their uptake and coverage. METHODOLOGY/PRINCIPAL FINDINGS: The study used a qualitative research approach involving focus group discussions and in-depth interviews with community members and stakeholders engaged in neglected tropical disease control programs in Ogun State, Nigeria. A semi-structured questionnaire guided the exploration of ideas, and the data were analyzed using the QRS Nvivo 12 software package. The study found several barriers, such as the influence of parents, lack of sufficient knowledge, and side effects. The study recommended strategies such as improving community sensitization and engagement, drug distribution and performance, and enhancing partner collaboration and coordination to improve the school-based mass drug administration programs. CONCLUSIONS/SIGNIFICANCE: The study revealed correct perceptions of transmission but some misconceptions about disease causation, transmission, and drug safety. Participants expressed a desire for better sensitization campaigns and more assurances of their safety. The study recommends strengthening health education messages and increasing the visibility of on-site medical personnel. The findings have implications for improving the performance of these programs and reducing the burden of intestinal parasitic infections in the community. The study highlights the need for community engagement and education, health system support, and partner collaboration to successfully implement mass drug administration programs

Musculoskeletal symptoms and non-prescribed treatments are common in an urban African population of people living with HIV.

There are no data from West Africa reporting musculoskeletal (MSK) disease in people living with HIV (PLWH). Our primary outcome was to measure the prevalence of MSK symptoms in PLWH in urban West Africa. Our secondary outcomes were to describe the disability, impact on work and treatment use associated with the presence of MSK pain. We conducted an e-questionnaire-based point prevalence study of musculoskeletal symptoms, associated disability and treatment in 292 PLWH attending routine follow-up in Lagos, Nigeria. Seventy-three (25%) patients reported MSK pain; 28 (38%) reported chronic symptoms (> 3 months). HIV suppression rates were high in this population (n = 240, 82%) and comparable between individuals with and without chronic pain. MSK pain was associated with female gender and higher body mass index (BMI). Mechanical pain was the most common pain syndrome identified (n = 34, 47%). Lumbar spine and knee were the most common sites. Chronic pain was associated with increased disability compared with the presence of any MSK pain. High rates of treatment-seeking behaviour were seen in those individuals reporting MSK pain (n = 62, 85%). The majority of these individuals sought traditional treatments (n = 48, 66%). Chronic MSK pain and non-prescribed treatments are common in PLWH established on ART in urban West Africa. Studies are required to measure the long-term impact of these symptoms and medicines on retention in HIV care and ART adherence, besides other long-term health outcomes

A high performance liquid chromatographic assay of Mefloquine in saliva after a single oral dose in healthy adult Africans

<p>Abstract</p> <p>Background</p> <p>Mefloquine-artesunate is a formulation of artemisinin based combination therapy (ACT) recommended by the World Health Organization and historically the first ACT used clinically. The use of ACT demands constant monitoring of therapeutic efficacies and drug levels, in order to ensure that optimum drug exposure is achieved and detect reduced susceptibility to these drugs. Quantification of anti-malarial drugs in biological fluids other than blood would provide a more readily applicable method of therapeutic drug monitoring in developing endemic countries. Efforts in this study were devoted to the development of a simple, field applicable, non-invasive method for assay of mefloquine in saliva.</p> <p>Methods</p> <p>A high performance liquid chromatographic method with UV detection at 220 nm for assaying mefloquine in saliva was developed and validated by comparing mefloquine concentrations in saliva and plasma samples from four healthy volunteers who received single oral dose of mefloquine. Verapamil was used as internal standard. Chromatographic separation was achieved using a Hypersil ODS column.</p> <p>Results</p> <p>Extraction recoveries of mefloquine in plasma or saliva were 76-86% or 83-93% respectively. Limit of quantification of mefloquine was 20 ng/ml. Agreement between salivary and plasma mefloquine concentrations was satisfactory (r = 0.88, <it>p </it>< 0.001). Saliva:plasma concentrations ratio was 0.42.</p> <p>Conclusion</p> <p>Disposition of mefloquine in saliva paralleled that in plasma, making salivary quantification of mefloquine potentially useful in therapeutic drug monitoring.</p

Quality of out-of-hospital palliative emergency care depends on the expertise of the emergency medical team—a prospective multi-centre analysis

The number of palliative care patients who live at home and have non-curable life-threatening diseases is increasing. This is largely a result of modern palliative care techniques (e.g. specialised out-of-hospital palliative medical care services), changes in healthcare policy and the availability of home care services. Accordingly, pre-hospital emergency physicians today are more likely to be involved in out-of-hospital emergency treatment of palliative care patients with advanced disease. In a prospective multi-centre study, we analysed all palliative emergency care calls during a 24-month period across four emergency services in Germany. Participating pre-hospital emergency physicians were rated according to their expertise in emergency and palliative care as follows-group 1: pre-hospital emergency physicians with high experience in emergency and palliative medical care, group 2: pre-hospital emergency physicians with high experience in emergency medical care but less experience in palliative medical care and group 3: pre-hospital emergency physicians with low experience in palliative and emergency medical care. During the period of interest, the centres received 361 emergency calls requiring a response to palliative care patients (2.8% of all 12,996 emergency calls). Ten percent of all patients were treated by group 1; 42% were treated by group 2 and 47% were treated by group 3. There was a statistically significant difference in the treatment of palliative care patients (e.g. transfer to hospital, symptom control, end-of-life decision) as a result of the level of expertise of the investigated pre-hospital emergency physicians (p < 0.01). In Germany, out-of-hospital emergency medical treatment of palliative care patients depends on the expertise in palliative medical care of the pre-hospital emergency physicians who respond to the call. In our investigation, best out-of-hospital palliative medical care was given by pre-hospital emergency physicians who had significant expertise in palliative and emergency medical care. Our results suggest that it may be necessary to take the core principles of palliative care into consideration when conducting out-of-hospital emergency medical treatment of palliative care patients

Socio-economic differences and health seeking behaviour for the diagnosis and treatment of malaria: a case study of four local government areas operating the Bamako initiative programme in south-east Nigeria

BACKGROUND: Malaria is one of the leading causes of mortality and morbidity in Nigeria. It is not known how user fees introduced under the Bamako Initiative (BI) system affect healthcare seeking among different socio-economic groups in Nigeria for diagnosis and treatment of malaria. Reliable information is needed to initiate new policy thrusts to protect the poor from the adverse effect of user fees. METHODS: Structured questionnaires were used to collect information from 1594 female household primary care givers or household head on their socio-economic and demographic status and use of malaria diagnosis and treatment services. Principal components analysis was used to create a socio-economic status index which was decomposed into quartiles and chi-square for trends was used to calculate for any statistical difference. RESULTS: The study showed that self diagnosis was the commonest form of diagnosis by the respondents. This was followed by diagnosis through laboratory tests, community health workers, family members and traditional healers. The initial choice of care for malaria was a visit to the patent medicine dealers for most respondents. This was followed by visit to the government hospitals, the BI health centres, traditional medicine healers, private clinics, community health workers and does nothing at home. Furthermore, the private health facilities were the initial choice of treatment for the majority with a decline among those choosing them as a second source of care and an increase in the utilization of public health facilities as a second choice of care. Self diagnosis was practiced more by the poorer households while the least poor used the patent medicine dealers and community health workers less often for diagnosis of malaria. The least poor groups had a higher probability of seeking treatment at the BI health centres (creating equity problem in BI), hospitals, and private clinics and in using laboratory procedures. The least poor also used the patent medicine dealers and community health workers less often for the treatment of malaria. The richer households complained more about poor staff attitude and lack of drugs as their reasons for not attending the BI health centres. The factors that encourage people to use services in BI health centres were availability of good services, proximity of the centres to the homes and polite health workers. CONCLUSIONS: Factors deterring people from using BI centres should be eliminated. The use of laboratory services for the diagnosis of malaria by the poor should be encouraged through appropriate information, education and communication which at the long run will be more cost effective and cost saving for them while devising means of reducing the equity gap created. This could be done by granting a properly worked out and implemented fee exemptions to the poor or completely abolishing user fees for the diagnosis and treatment of malaria in BI health centres

Rural-Urban Differences in Maternal Responses to Childhood Fever in South East Nigeria

Childhood fevers due to malaria remain a major cause of morbidity and mortality among under-five children in Nigeria. The degree of vulnerability perceived by mothers will affect their perception of the severity and threat of their child's fever and the patterns of health care use. This study was undertaken to compare maternal responses to childhood fever in urban and rural areas of Enugu, south east Nigeria.Data was collected with pre-tested interviewer-administered questionnaires from 276 and 124 urban and rural households respectively. In each household, only one woman aged 15-49 years who had lived in each of the urban and rural communities for at least one year and had at least one child less than 5 years old was interviewed. Malaria was mentioned as the commonest cause of childhood fevers. Rural mothers were more likely to recognize danger signs and symptoms than urban mothers. Rural mothers use more of informal than formal health services, and there is more home management of the fever with urban than rural mothers. Chloroquine, ACT, SP and Paracetamol are the main drugs given at home for childhood fevers, but the rural mothers were more likely to use leftover drugs from previous treatment to treat the fevers than urban mothers. The urban respondents were also more likely to use a preventive measure. Urban mothers sought actions faster than rural mothers and the total cost of treatment was also higher in urban areas.Both urban and rural mothers are aware that malaria is the major cause of childhood fevers. Although rural mothers recognize childhood fever and danger signs better than urban mothers, the urban mothers' responses to fever seem to be better than that for rural mothers. These responses and differences may be important for geographical targeting by policy makers for malaria interventions