Browsing by Author "Mamven, M.H."

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Pattern of heart failure in Abuja, Nigeria: an echocardiographic
(2009) Ojji, D.B.; Alfa, J.; Ajayi, S.O.; Mamven, M.H.; Falase A.O.
Aim: Despite heart failure having been identified in subjects in sub-Saharan Africa over the last 60 years, there is still a dearth of data, especially echocardiographic data on heart failure. We therefore set out to analyse the clinical and echocardiographic features of all consecutive subjects presenting with heart failure in a tertiary institution in Nigeria. Methods: Three hundred and forty subjects with heart failure, according to the guidelines of the European Society of Cardiology, were studied. Each patient had two-dimensional guided transthoracic echocardiography. Results: The mean age of the patients was 50.60 ± 15.29 years, and 50.9% of the study population were males while 49.1% were females. The commonest cause of heart failure identified was hypertension in 61.5% of the patients; 75.5% had systolic heart failure, whereas 23.5% had heart failure with preserved ejection fraction. Conclusions: Untreated hypertension has been identified as the leading cause of heart failure in Abuja, Nigeria, which is similar to that in many other parts of sub-Saharan Africa. Coronary artery disease is a rare cause of heart failure in this population group.
Prevalence of metabolic syndrome among hypertensive subjects in abuja, Nigeria
(2012) Ojji D.B.; Ajayi, S.O.; Mamven, M.H.; Alabi P.
Background: It is well known that factors like high blood pressure, hyperglycemia, dyslipidemia, obesity and hyperuricemia tend to cluster together giving rise to what is called metabolic syndrome. In spite of the high prevalence of hypertension in Nigeria, there is a dearth of data describing the prevalence of metabolic syndrome in Nigerian hypertensive patients. We therefore set out to look at the prevalence of metabolic syndrome in hypertensive patients presenting to the cardiology clinic of a tertiary institution in Abuja, Nigeria. Methods: Metabolic syndrome was defined in patients according to the World Health Organisation’s definition. Results: Of the 362 patients studied, 56.9% were male and 43.1% were female. The mean age was 51.80 6 11.63 years, mean duration of hypertension was 8.90 6 3.95 years, mean body mass index was 29.36 6 6.12 kg/m2 and mean arterial blood pressure was 110.28 6 18.17 mm Hg. Overall, 13.0% of the study population had metabolic syndrome; 16.7% of females and 10.2% of males. Conclusion: The prevalence of metabolic syndrome among hypertensive patients in Abuja, Nigeria is comparable to rates observed in some general populations in Europe. This might imply the epidemiological transition in disease pattern already being experienced in many parts of sub-Saharan Africa.