RESUMO
OBJECTIVE: Previous reports has shown that asthmatic patients with poor asthma control exhibited cognitive dysfunction. However, there is paucity of information on the cognitive functions of patients with clinically stable asthma particularly in sub-Saharan Africa. Subjects, study setting, materials and methods: This was a cross-sectional study conducted at the Federal Medical Centre, Owo, South West Nigeria from 2014-2016. Forty patients with mild to moderate asthma and forty matched (age, sex and educational status) non-asthmatic control subjects were included. Spirometry was done for all participants. Cognitive performance on domains of psychomotor speed, attention/concentration, memory and vigilance were assessed in all the participants using the Fepsy neuropsychological test battery Results: The mean age of the patients with asthma in years was 38.65±16.67 while that of the control subjects was 39.18±11.64 years. The patients with asthma had prolonged visual and binary choice reaction time relative to controls. Older asthmatic patients had prolonged visual and binary choice reaction time when compared to controls (p<0.05) while other socio-demographic clinical characteristics of the patients did not have impact on their cognitive performance (p>0.05). CONCLUSION: Cognitive performance was similar between the patients with mild to moderate asthma and non-asthmatic controls. Older asthmatic patients have impaired psychomotor speed relative to younger asthmatic patients.
Assuntos
Asma/diagnóstico , Transtornos Cognitivos/etiologia , Cognição/fisiologia , Desempenho Psicomotor/fisiologia , Adolescente , Adulto , Fatores Etários , Asma/complicações , Estudos de Casos e Controles , Transtornos Cognitivos/diagnóstico , Estudos Transversais , Humanos , Memória , Pessoa de Meia-Idade , Testes Neuropsicológicos , NigériaRESUMO
BACKGROUND: Previous studies have suggested that a high body mass index (BMI) was associated with improved outcome in congestive heart failure (CHF). The aim of this study was to examine the relationship between BMI and echocardiographic variables of cardiac function in stable outpatients with heart failure. METHODS AND MATERIALS: This is a cross-sectional study in which the cardiology clinic out-patients of Obafemi Awolowo University Teaching Hospital with heart failure were recruited. Patients were categorized using baseline BMI as normal weight BMI = 18.5-24.9 kg/m(2) and overweight/obese (BMI > 25.0 kg/m(2)). Risks associated with BMI groups were evaluated and the data were analyzed with the aid of SPSS 15.0 software. RESULTS: Patients with higher BMI have higher left ventricular ejection fraction and fractional shortening and lesser tendency to have an abnormal left ventricular geometry and better functional (New York Heart Association) class of heart failure at presentation. CONCLUSION: Overweight and obese patients had less severe degree of heart failure than normal weight patients and efforts should be made to prevent excessive weight loss in patients with heart failure.
Assuntos
Índice de Massa Corporal , Insuficiência Cardíaca/diagnóstico por imagem , Insuficiência Cardíaca/etiologia , Ventrículos do Coração/fisiopatologia , Obesidade/complicações , Adulto , Idoso , Peso Corporal , Estudos Transversais , Ecocardiografia , Feminino , Ventrículos do Coração/diagnóstico por imagem , Hospitais de Ensino , Humanos , Masculino , Pessoa de Meia-Idade , Nigéria , Pacientes Ambulatoriais , Fatores de Risco , Disfunção Ventricular Esquerda/etiologiaRESUMO
OBJECTIVE: Previous studies have shown that patients with epilepsy do not have adequate knowledge about their disorder, suggesting that patient education is a vital part of comprehensive care for epilepsy. The goal of this study was to evaluate what Nigerian patients with epilepsy know about their disorder. METHODS: Forty-six patients with EEG- and clinically confirmed epilepsy participated in the study. The patients completed the Epilepsy Patients Knowledge Questionnaire. The questionnaire includes topics related to etiology of epilepsy, safety, compliance, legal issues of driving, and employment. The questionnaire scores were correlated with demographic variables, duration of epilepsy, and level of education of the patients. RESULTS: The mean age of the respondents was 26.78 ± 9.27 years; there were 27 males and 19 females. The mean duration of epilepsy in the group was 7.6 ± 7.5 years. The mean rates of correct responses to the issues of safety and compliance were 31.6 and 76.8%, respectively. The mean scores on legal issues of driving and employment were 45.7 and 42.4%, respectively. The lowest score (10.9%) was on the etiology of epilepsy. CONCLUSION: Nigerian patients with epilepsy lack adequate knowledge about their disorder, and there is a need for improved educational intervention in these patients.
Assuntos
Epilepsia/epidemiologia , Epilepsia/psicologia , Instalações de Saúde , Conhecimentos, Atitudes e Prática em Saúde , Nível de Saúde , Adolescente , Adulto , Estudos Transversais , Eletroencefalografia , Feminino , Humanos , Masculino , Nigéria/epidemiologia , Inquéritos e Questionários , Adulto JovemRESUMO
OBJECTIVE: Epilepsy is the most common neurological disease worldwide. It may be complicated by cognitive impairments with consequent deleterious effects on education, vocation, and social and family life of affected individuals. We assessed the cognitive functions of Nigerian patients with epilepsy using the modified Community Screening Interview for Dementia (CSID) questionnaire. METHODS: Eighty-two subjects (41 patients with epilepsy and 41 normal controls) participated in the study. The CSID was used to assess language, memory, orientation, attention, calculation, and praxis. The SPSS statistical package was used for data analysis. RESULTS: The mean ages (in years) of patients with epilepsy and controls were 28.32+/-9.22 and 25.98+/-7.72, respectively. The patients with epilepsy performed poorly when compared with the controls (P<0.05) in the domains Language, Memory, Attention and Calculation, and Praxis, whereas there was no statistically significant difference between the patients and controls in Orientation scores. Duration of epilepsy and of antiepileptic drug (AED) therapy had a significant negative impact on all domains of the CSID (P<0.05), whereas type of AED used did not. The CSID had a sensitivity of 91.7%. CONCLUSION: This study showed that patients with epilepsy have significant cognitive impairments compared with controls, and duration of epilepsy and AED therapy have deleterious effects on their cognitive performance. In addition, the CSID has acceptable sensitivity and predictive value. It is recommended that cognitive function assessment should be an integral part of routine evaluation of patients with epilepsy.
Assuntos
Cognição/fisiologia , Demência/complicações , Demência/psicologia , Epilepsia/complicações , Epilepsia/psicologia , Entrevista Psicológica , Testes Neuropsicológicos , Adulto , Envelhecimento , Anticonvulsivantes/administração & dosagem , Anticonvulsivantes/uso terapêutico , Estudos de Coortes , Demência/epidemiologia , Educação , Epilepsia/epidemiologia , Feminino , Humanos , Masculino , Nigéria/epidemiologia , Desempenho Psicomotor , Reprodutibilidade dos Testes , Resultado do Tratamento , Adulto JovemRESUMO
BACKGROUND: Metastatic brain cancer constitutes about 24 to 25 % of brain tumours worldwide and in Nigeria it constitutes about 40% of brain tumors. The clinical presentation of metastatic tumors may be atypical. OBJECTIVE: To present a middle aged Nigerian woman with a metastatic brain cancer who had a stroke-like syndrome. METHODS: The patient was a 47-year old woman who presented with a two-week history of progressive weakness of the right upper and lower limbs, associated with headache, blurring of vision and slurring of speech. There was a history of weight loss but no history of cough or evening pyrexia. She was not a known hypertensive or diabetic patient though, there were positive history of diabetes mellitus in her father and elder senior brother. Her other systemic review and past medical history were not contributory. RESULTS: Examination revealed a woman with expressive dysphasia and right spastic hemiparesis. Her pulse, blood pressure and heart sounds were normal. There was no carotid bruit. Imaging studies showed metastases in the brain, liver, chest, cervical lymph nodes and bone marrow. Cervical lymph node histology showed metastatic adenocarcinoma. She was managed with chemotherapy, steroids and other supportive therapy but she died on the 40th day of admission due to disease progression and aspiration pneumonitis. CONCLUSION: Metastatic brain cancer may manifest atypically. Physicians should screen any patient with stroke without any apparent risk factors for possibilities of underlying metastatic brain cancer.
Assuntos
Adenocarcinoma/diagnóstico , Adenocarcinoma/secundário , Neoplasias Encefálicas/diagnóstico , Neoplasias Encefálicas/secundário , Acidente Vascular Cerebral/diagnóstico , Adenocarcinoma/terapia , Afasia , Neoplasias Encefálicas/terapia , Diagnóstico Diferencial , Evolução Fatal , Feminino , Hemiplegia , Humanos , Pessoa de Meia-Idade , Fatores de Risco , Síndrome , Tomografia Computadorizada por Raios XRESUMO
INTRODUCTION: Epilepsy is the most common non-infectious neurologic disease in developing countries such as Africa, including Nigeria. This study was designed to assess the intellectual performance of patients with epilepsy (PWE) in Nigeria hoping that the result will serve as the basis for educational, vocational, and social counseling. METHODS: Forty-one PWE were studied along with 41 age-, sex- and education-matched healthy controls. A questionnaire was developed and applied to all subjects and history was taken from patients and eyewitness. The intellectual function of each subject was assessed with the aid of Wechsler Adult Intelligence Scale adapted for Nigerians. All patients subsequently had electroencephalography (EEG) performed and the EEG findings were noted. SPSS statistical package was used to analyze the data. RESULT: The PWE performed poorly on the verbal IQ, performance IQ, and full scale IQ scores when compared with controls (P < 0.05) and 20% of PWE had mental retardation. Long duration of epilepsy, long duration of antiepileptic drug therapy, younger age at onset of epilepsy, increased frequency of seizures, and low educational status were found to have negative impacts on intellectual performance in PWE (P < 0.05) while seizure types and type of antiepileptic drugs (carbamazepine or phenytoin) did not influence intellectual performance. CONCLUSION: This study shows that PWE had significant intellectual impairment when compared with controls. In addition, long duration of epilepsy, long duration of AED therapy, earlier age of onset, increased seizure frequency, and low educational status had a negative impact on intellectual functioning in PWE.
Assuntos
Transtornos Cognitivos/diagnóstico , Transtornos Cognitivos/etiologia , Epilepsia/complicações , Inteligência/fisiologia , Adolescente , Adulto , Fatores Etários , Idade de Início , Anticonvulsivantes/efeitos adversos , Transtornos Cognitivos/fisiopatologia , Avaliação da Deficiência , Escolaridade , Eletroencefalografia , Epilepsia/tratamento farmacológico , Epilepsia/psicologia , Feminino , Humanos , Inteligência/efeitos dos fármacos , Testes de Inteligência , Masculino , Testes Neuropsicológicos , Nigéria , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Guillain Barre Syndrome (GBS) is a neurological disorder that poses a great challenge to medical care. It affects all age groups, gender and socio-economic groups. OBJECTIVE: To determine the pattern of clinical presentation as well as the factors that determine morbidity and mortality in Guillain Barre Syndrome (GBS) patients. METHODS: The case records of all the patients with diagnosis of GBS from 1988-2005 were retrieved. Socio-demographic, clinical data and laboratory investigations were collated. RESULTS: There were a total of 14 patients managed during this period, which comprised seven males and seven females. The mean(SD) age was 23.6 (13.3) years. Nine (64.3%) patients were students, only one (8%) patient was a professional and the rest 4 (36%) were artisans. Five (36%) patients presented with weakness of both upper and lower limbs while another five (36%) patients presented with weakness of the lower limbs only and four (28%) patients had bulbar symptoms in addition to weakness of the upper and lower limbs. The most common prodromal symptoms were headache, fever and joint pains. The common symptoms at presentation were excessive sweating paraesthesia (43%), urinary hesitancy and retention (35%). Physical findings include Flaccid quadriparesis 13 (93%), autonomic dysfunction 9 (64.3%), sensory impairment (71.4%) and cranial neuropathies 6 (43.5%). Albuminocytological dissociation was present in the cerebrospinal fluid of five (56%) of nine patients who had lumbar puncture done and erythrocyte sedimentation rate (ESR) was elevated in five patients (38%). The sex, age presenting complaints and treatment given were found not to have correlation with clinical outcome. The pattern of motor paresis and the nature of discharge patient had were significantly correlated with clinical outcome. CONCLUSION: Guillain Barre syndrome present impotant challenge to medical care in Nigeria and it is hoped that this study would sensitize clinicians to the clinical burden of Guillain Barre syndrome among Nigerians.