SUMMARYBackground: Diabetes Mellitus (DM) foot complications are a leading cause of mortality in developing countries and the prevalence of diabetes is expected to increase in the next decades in these countries. The aim of this study was to determine the knowledge and practice of foot care among diabetes patients attending three tertiary hospitals in Nigeria. Methods: This is a cross-sectional study carried out from November 2009 to April 2010. Pre-tested structured questionnaires were administered by medical officers to diabetes patients. The outcome variables were knowledge and practice regarding foot care. The knowledge and practice scores were classified as good if score ≥70%, satisfactory if score was 50-69% and poor if score was < 50%. Results: Of 352 diabetes patients, 30.1% had good knowledge and 10.2 % had good practice of DM foot care. Majority (78.4%) of patients with poor practice had poor knowledge of foot care. With regard to knowledge, 68.8% were unaware of the first thing to do when they found redness/bleeding between their toes and 61.4% were unaware of the importance of inspecting the inside of the footwear for objects. Poor foot practices include; 89.2% not receiving advice when they bought footwear and 88.6% failing to get appropriate size footwear. Illiteracy and low socioeconomic status were significantly associated with poor knowledge and practice of foot care. Conclusion: This study has highlighted the gaps in the knowledge and practice of foot care in DM patients and underscores the need for an educational programme to reduce of diabetic foot complication.
Stroke is also a common neurological condition in rural Nigeria, in view of the fact that almost 70% of the patients had ≥2 risk factors of stroke. We recommend that, sustainable, community-friendly intervention programmes are incorporated into the health care system for the early prevention, recognition, and modification of the risk factors in persons prone to the disease.
Objective: To evaluate the knowledge and practices of smoking cessation among physicians in Nigeria. Methods: We conducted a cross-sectional survey in Lagos and three geopolitical zones of Nigeria. A self-administered structured questionnaire was used to obtain information on tobacco use and its health effects, as well as on the knowledge and practices of smoking cessation, from 436 physicians. Results: Of the 436 physicians, 292 (67.0%) were aware of smoking cessation, but only 132 (30.3%) showed good knowledge on this topic. The prevalence of smoking among the physicians was 17.7%. In addition, 308 physicians (70.6%) reported that tobacco education in the medical school curriculum was inadequate. Of the 436 physicians, 372 (86.2%) asked their patients whether they smoked, and 172 (39.4%) asked their patients the reasons for using tobacco. As a means of smoking cessation intervention, 268 (61.5%) used brief advice/counseling (2-5 min), 12 (3.7%) prescribed antidepressants, 16 (2.8%) prescribed nicotine replacement therapy (NRT), and 76 (17.4%) arranged follow-up visits. When the physicians were questioned regarding the obstacles to smoking cessation interventions, 289 (66.3%) cited poor knowledge of the issue, 55 (12.6%) cited a lack of time, and 20 (4.6%) cited unavailability of NRT. Conclusions: The results of this study highlight the lack of knowledge among physicians in Nigeria in terms of smoking cessation, as well as their failure to apply appropriate practices. The results of this study can further the evaluation and formulation of guidelines on smoking cessation and smoking education programs for physicians. Our findings also underscore the need to offer smoking cessation programs in all treatment facilities.Keywords: Smoking cessation; Tobacco; Physicians; Nigeria; Health knowledge, attitudes, practice. ResumoObjetivo: Avaliar o conhecimento e as práticas para a cessação do tabagismo entre médicos na Nigéria. Métodos: Um inquérito transversal foi realizado na cidade de Lagos e em três zonas geopolíticas da Nigéria. Um questionário estruturado de autopreenchimento foi respondido por 436 médicos para a obtenção de informações a respeito do uso de tabaco e de seus efeitos na saúde, seu conhecimento e as práticas para cessação do tabagismo. Resultados: Dos 436 médicos, 292 (67,0%) estavam informados a respeito da cessação do tabagismo, mas somente 132 (30,3%) demonstraram bons conhecimentos sobre esse assunto. A prevalência de tabagismo entre os médicos foi de 17,7%. Além disso, 308 médicos (70,6%) relataram que a educação sobre tabagismo nos currículos de medicina era inadequada. Dos 436 médicos, 372 (86,2%) questionavam seus pacientes quanto ao tabagismo, e 172 (39,4%) os questionavam quanto aos motivos para o fumo. Como forma de intervenção para a cessação do tabagismo, 268 (61,5%) utilizavam breve aconselhamento (2-5 min), 12 (3,7%) prescreviam antidepressivos, 16 (2,8%) prescreviam terapia de reposição nicotínica (TRN), e 76 (17,4%) agendavam consultas de acompanhamento. Quando os médicos eram...
This study aimed to describe the pattern and immediate outcome of severe childhood anaemia requiring blood transfusion at a secondary level of care in Nigeria. A cross-sectional survey of children hospitalized in a secondary health facility in Ogun State, Nigeria, with packed cell volume <20% and who received blood transfusion was done. Of the 253 children admitted between March 2013 and June 2014, 79 (31.2%) had severe anaemia and were transfused with blood. Two-thirds had multiple transfusions. Higher rates of blood transfusion were obtained among underweight children. Fever (98.7%), hypoglycaemia (65.8%) and tender liver (54.4%) were the leading co-morbidities. The case fatality rate was 21.5%. Respiratory distress, convulsions and altered sensorium were significantly associated with mortality. In conclusion, severe anaemia was associated with major morbidities and mortality at the secondary level of paediatric care in Nigeria.
Objective: To determine whether respiratory symptoms and chronic bronchitis are associated with the use of biomass fuels (BMFs) among women residing in rural areas of the Ekiti State, in southwestern Nigeria. Methods: From January to June of 2009, we carried out a cross-sectional study including 269 adult women. To collect data on sociodemographic status, type of fuel used for cooking in the household, respiratory symptoms, and smoking history, we used a questionnaire adapted from the European Community Respiratory Health Survey. All of the participants were invited to undergo spirometry. Results: Of the 269 women in the study, 161 (59.9%) used BMFs for cooking. The proportion of women who reported respiratory symptoms was greater among those using BMFs than among those using a non-BMF-cough (13.7% vs. 3.7%); wheezing (8.7% vs. 2.8%); chest pain (7.5% vs. 1.9%); breathlessness (11.8% vs. 6.5%); nasal symptoms (9.3% vs. 4.6%); and chronic bronchitis (10.6% vs. 2.8%). Multivariate logistic regression analysis revealed that the use of BMFs was associated with the following variables: cough (OR = 4.82; p = 0.01); chronic bronchitis (OR = 3.75; p = 0.04); wheezing (OR = 2.22; p = 0.23); chest pain (OR = 3.82; p = 0.09); breathlessness (OR = 1.54; p = 0.35); and nasal symptoms (OR = 2.32; p = 0.20). All of the spirometric parameters evaluated (FEV 1 , FVC, FEV 1 /FVC ratio, and PEF) were lower in the women using BMFs than in those using a non-BMF. Conclusions: Our results underscore the need for women using BMFs in their households to replace them with a nontoxic type of fuel, such as electricity or gas.Keywords: Signs and symptoms, respiratory; Biofuels; Bronchitis, chronic; Air pollution, indoor. ResumoObjetivo: Determinar a associação de sintomas respiratórios e bronquite crônica com o uso de biocombustíveis entre mulheres habitantes de áreas rurais do estado de Ekiti, sudoeste da Nigéria. Métodos: De janeiro a junho de 2009, realizou-se um estudo transversal com uma amostra de 269 mulheres adultas. Um questionário adaptado do European Community Respiratory Health Survey foi aplicado para a obtenção de dados sobre características sociodemográficas, tipo de combustível utilizado para a preparação de alimentos, sintomas respiratórios e história de tabagismo. Todas as participantes foram convidadas a realizar espirometria. Resultados: Das 269 mulheres no estudo, 161 (59,9%) utilizavam biocombustíveis para a preparação de alimentos. As mulheres que utilizavam biocombustíveis relataram mais sintomas respiratórios que aquelas que não os utilizavam -tosse (13,7% vs. 3,7%); sibilância (8,7% vs. 2,8%); dor no peito (7,5% vs. 1,9%); falta de ar (11,8% vs. 6,5%); sintomas nasais (9,3% vs. 4,6%); e bronquite crônica (10,6% vs. 2,8%). A análise multivariada por regressão logística confirmou que o uso de biocombustíveis está associado às seguintes variáveis: tosse ( The subjects were selected using a multistage stratified sample design. The localities that constituted the Ijero local government area were listed and class...
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