RESUMO
Background: Chronic kidney disease (CKD) is a global public health problem, with a greater burden and prohibitive cost of care particularly in developing countries. This study determined the prevalence of chronic kidney disease and identified its associated risk factors in patients attending the Family Practice Clinic, Wesley Guild Hospital, Ilesa, Nigeria. Method: Consecutive newly-registered patients who attended the Family Practice Clinic of Wesley Guild Hospital, Ilesa from August 2005 to January 2006 were recruited and studied. Relevant data were collected by using an interviewer-administered questionnaire, and determining the spot urinary ACR (albumin-creatinine ratio) of the subjects by using Microalbustix⢠reagent strips and using their serum creatinine concentration. The glomerular filtration rate (GFR) of each subject was estimated using the Modification of Diet in Renal Disease (MDRD) formula. A repeat urine test was done three months after the initial screening to identify subjects with persistent microalbuminuria. Results: The age of the study subjects ranged from 20 to 74 years, with a mean age of 50.52 + 13.03 years. There were 68 males and 182 females in the sample population, showing a male to female ratio of 1:2.7. One hundred and thirteen of the 250 subjects (45.2%) were found to have pathologic albuminuria at the initial screening, while 31 (12.4%) had persistent albuminuria three months later. Also, 51 subjects (20.4%) had estimated low GFR at the initial screening and 26 (10.4%) had persistent low GFR three months later. Significant risk factors for CKD in the study subjects were increasing age, elevated blood pressure, history of diabetes mellitus (DM), habitual intake of analgesics and herbs, and an abnormal waist to hip ratio(p < 0.05). The association between persistent abnormal ACR and low GFR did not reach statistical significance (p = 0.053). Habitual analgesic intake (p = 0.002) and age group (p = 0.0027) were true predictors of CKD among the study subjects. Conclusions: The prevalence of CKD in the study population was high and its association with modifiable risk factors was demonstrated. Family physicians have a unique opportunity to identify and address these factors in their patients. Routine screening for CKD in family practice clinics is indicated to reduce the burden of renal disease in the population
Assuntos
Medicina de Família e Comunidade , Rim/epidemiologia , Fatores de RiscoRESUMO
Over 90% of the burden of malaria occurs in sub-Saharan Africa. Children, especially under-fives, are the most vulnerable. In Nigeria, Africa's most populous nation, it accounts for 25 and 30% of infant and childhood deaths, respectively. One hundred and seventy-six children who fulfilled clinical and parasitological criteria for the diagnosis of malaria, 26.4% of all under-fives, who presented to the Seventh Day Adventist Hospital in Ile-Ife during the months of May to September 2005 were studied to identify the factors that were associated with severe malaria in the target population. The proportion of children with severe malaria in the study was 17%, while the case-fatality rate was 3.5%. Of the 17 variables examined, high malaria parasite density, non-use of mosquito-bite preventive measures and poverty remained independently and significantly associated with an increased risk for severe malaria. Progress in stemming the burden of malaria depends on accurate knowledge and understanding of the epidemiology and control of the disease in the affected populations.
Assuntos
Malária/epidemiologia , Cuidadores/psicologia , Pré-Escolar , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Lactente , Recém-Nascido , Malária/prevenção & controle , Masculino , Nigéria/epidemiologia , Fatores SocioeconômicosRESUMO
Adequate knowledge; positive attitude; and feeling of comfort are important factors in providing compassionate care to patients. The purpose of this study was to assess physicians' knowledge; attitude and global comfort in caring for patients with AIDS (PWA); to determine the sociodemographic variables that could influence physicians' attitude and global comfort; and to identify any relationship between their knowledge; attitude and comfort. Consultants and residents (N=211) in two Nigerian teaching hospitals were surveyed using a two-part questionnaire. Part I elicited sociodemographic and previous AIDS encounter information; and Part II assessed knowledge; attitude and global comfort with AIDS patients care. Nigerian physicians showed satisfactory knowledge; but they harbored negative attitude and low level of comfort in caring for PWA. Previous AIDS care experience; age and being a consultant or a senior resident influenced attitude; while male gender and knowing someone with AIDS influenced global comfort. Knowledge is weakly but positively associated with attitude; while attitude is modestly associated with comfort. The study reinforced the need for an ongoing education focused on experiential learning; and professional socialization in order to influence physicians' attitude and enhance their feeling of comfort when caring for PWA
Assuntos
Síndrome da Imunodeficiência Adquirida , Atitude , Papel do MédicoRESUMO
BACKGROUND: Gastro-oesophageal reflux disease, though a common digestive disorder worldwide, is scarcely reported with very sparse literature in oursetting. AIM: To review the clinical features, investigations and recent developments in the management of gastro-oesophageal reflux disease. METHODS: We retrieved publications from local and international journals. We also searched Medline particularly for local references. Other sources of our data include Up-to-date in Medicine and standard texts in medicine and pathology. RESULTS: Local literature is generally lacking; while the classical symptoms of gastro-oesophageal reflux disease are heartburn, dysphagia and acid regurgitation, clinical examination is usually silent except when there are complications. There is no gold standard investigation but oesophageal pH monitoring, Bernstein test, oesophagoscopy and oesophageal manometry have been established to be useful in the evaluation of affected patients. Radiologic investigations, though insensitive in the diagnosis, are invaluable in diagnosing complications. Response to 14-day treatment with omeprazole (20 mg daily) has now been established to have a high sensitivity and specificity in diagnosing the condition. Management strategies include lifestyle modification, medical and surgical therapies. Proton pump inhibitors are now recognized as first line therapy in management. CONCLUSION: The prevalence and behaviour of this condition in Nigeria is not known and local references are scanty. This review article focused on the worldwide epidemiology, pathogenesis and recent trends in management to stimulate our interest in this area.
Assuntos
Refluxo Gastroesofágico/diagnóstico , Refluxo Gastroesofágico/epidemiologia , Refluxo Gastroesofágico/terapia , HumanosRESUMO
BACKGROUND: Tetanus, an ubiquitous disease still ravages our population despite the fact that it is totally preventable. The mortality had remained high with its attendant socio-economic implications as it affects mainly farmers in their prime of life. We conducted this retrospective review to be able to determine pattern of presentation, case fatality rate and factors influencing mortality with a view to mapping out control strategies. PATIENTS, MATERIALS AND METHODS: The case records of all managed patients aged 16 and above over a ten-year period (1992-2001) were retrieved and socio-demographic and clinical data as well as results of laboratory investigations were collated. Analysis was done using SPSS package. Chi-square analysis and student t-test were used for comparison of means as appropriate. P-values of <0.05 were taken as significant. RESULTS: There were a total of 114 patients managed during the period, which comprised 85 males and 29 females. The mean age (+/- SD) was 35.96 years (+/- 17.76). Sixty-six (57.89% ) patients are either jobless or farmers. Majority of the patients had injuries in the lower limb (59.65% ) when compared with 20.18% that had theirs in the upper limb. 107 (93.86% ) of the patients presented with trismus while only 82 (71.93% ) had opsthotomus. Only 51 (44.73% ) patients survived while 61(53.5% ) died. The mean age (+/- SD) of the survivors was 32.35 (+ 14.45) years while that of those that died was 39.4 (+/- 19.89) years (P = 0.036). Other factors that significantly influenced survival included severity of spasms (P = 0.003), tachycardia (P = 0.044), and degree of sedation (P<0.0001). No association was found between survival and incubation period, period of onset, site of injury and associated medical conditions. CONCLUSIONS: Tetanus is still associated with high mortality rate. Factors such as severity of spasms, age, sedation and tachycardia were found to significantly influence mortality. It is recommended that prophylactic life immunisation against tetanus be given to all Nigerians.
Assuntos
Tétano/diagnóstico , Tétano/mortalidade , Adolescente , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de TempoRESUMO
AIMS AND OBJECTIVES: To highlight the indications, problems and prospects of bedside non-surgically inserted jugular and subclavian dual luman catheters. PATIENTS AND METHODS: Renal failure patients being managed in our centre with indications for central catheterisation were consecutively recruited at presentation. They had bedside non-surgical jugular and subclavian insertion using modified seldinger wire technique and the performance of the Gatheters monitored. RESULTS: Sixteen patients aged between 23 and 65 years had 32 central catheterisations during the 12-month period. The indications included its use as haemodialysis access in all patients, additional indications were CVP monitoring in 5, and parenteral hyperalimentation in 1. Three catheterisations were in right subclavian vein, 4 in let internal jugular vein and 25 in right internal jugular vein. The duration of use ranged between 3 days and 11 weeks and blood flow rate used ranged between 50 and 350ml/min. Nine (28.1%) catheterisations were complicated with exit site and systemic infection. Catheter blockage and accidental catheter removal were recorded in 3 patients each. Carotid artery puncture was recorded in 2 patients but haemostasis was maintained with direct digital compression. CONCLUSION: We conclude that percutaneous bedside internal jugular and subclavian (venous) catheterisation using dual lumen catheter is safe and devoid of major complications. BACKGROUND: Tetanus, an ubiquitous disease still ravages our population despite the fact that it is totally preventable. The mortality had remained high with its attendant socio-economic implications as it affects mainly farmers in their prime of life. We conducted this retrospective review to be able to determine pattern of presentation, case fatality rate and factors influencing mortality with a view to mapping out control strategies. PATIENTS, MATERIALS AND METHODS: The case records of all managed patients aged 16 and above over a ten-year period (1992-2001) were retrieved and socio-demographic and clinical data as well as results of laboratory investigations were collated. Analysis was done using SPSS package. Chi-square analysis and student t-test were used for comparison of means as appropriate. P-values of <0. 05 was taken as significant. RESULTS: There were a total of 114 patients managed during the period, which comprised of 85 males and 29 females. The means age (+/- SD) was 35.96 (+/-17.76). Sixty six (57.89%) patients are either jobless or farmers. Majority of the patients had injuries in the lower limb 59.65% when compared with 20.18% that had theirs in the upper limb. 107 (93.86%) of the patients presented with trismus while only 82 (71.93%) had opsthotonus. Only 51 (44.73%) patients survived while 61 (53.5%) died. The mean age (+/- SD) of the survivors was 32.35 (+ 14.45) years while that of those that died was 39.4 (+/- 19.89) years (P = 0.036). Other factors that significantly influenced survival included severity of spasms (P = 0/003), tachycardia (P = 0.044), and degree of sedation (P <0.0001). No association was found between survival and incubation period, period of onset, site of injury and associated medical conditions. CONCLUSIONS: Tetanus is still associated with high mortality rate. Factors such as severity of spasma, age, sedation and tachycardia were found to significantly influence mortality. It is recommended that prophylactic life immunisation against tetanus be given to all Nigerians.