RESUMO
BACKGROUND: Changing epidemiologic profile with increase in cardiovascular risk factors is well documented in literature. Our study sought to see how this is reflected in cardiovascular admissions into medical wards of a Nigerian and an Israeli hospital. OBJECTIVE: To compare the range and pattern of cardiovascular admissions encountered in a Nigerian hospital and an Israel hospital. METHODS: This was a retrospective study of admission records of patients admitted into both Federal Medical Centre (FMC), Umuahia, Abia State, Nigeria, and Sheba Medical Centre, Israel. RESULTS: Ischemic heart disease (IHD) was the most prevalent among the Israeli hospital's admissions but ranks very low as an indication for admission in Nigeria. The most common causes of admission in Nigeria were hypertension and heart failure (HF). The spectrum of cardiovascular diseases (CVDs) was very limited in the Nigerian hospital, indicating disparity in diagnostic capacity. CONCLUSION: There were more patients with CVD as a cause of medical admission in the Israel hospital as compared to the Nigerian hospital. Hypertension and HF were prevalent indications for CVD in FMC, Umuahia, Nigeria, while hypertension and IHD were the prevalent indications for admission in Sheba Medical Centre, Israel. Future studies are needed to monitor spectrum and frequency of cardiovascular admissions in view of evolving epidemiological transition in developing countries.
Assuntos
Doenças Cardiovasculares/epidemiologia , Admissão do Paciente/estatística & dados numéricos , Adulto , Distribuição por Idade , Idoso , Feminino , Insuficiência Cardíaca/epidemiologia , Humanos , Hipertensão/epidemiologia , Israel/epidemiologia , Masculino , Pessoa de Meia-Idade , Nigéria/epidemiologia , Prevalência , Estudos Retrospectivos , Fatores de Risco , Adulto JovemRESUMO
BACKGROUND: The prevalence of hypertension is on the increase in Nigeria. Prehypertension is considered a precursor of hypertension and a predictor of excessive cardiovascular risk. Identifying individuals with prehypertension and initiating effective measures will aid in reducing the incidence and prevalence of hypertension in our environment. The aim of this study was to quantify the magnitude of prehypertension and determine its associations among adults in a representative semi-urban Nigerian population. METHODS: A cross-sectional study which was carried out in a semi-urban setting in Southeast Nigeria. Blood pressure (BP) was measured using the standard methods. A cardiovascular risk factor screening based on physical characteristics, individual medical, and family history of participants was done. RESULTS: There were a total of 389 participants comprising 223 (57.3%) males and 116 (42.7%) females; male:female ratio been 1.9:1. The prevalence of prehypertension and hypertension were 45.5% and 37.8%, respectively. Males were significantly more likely to have prehypertension than females (61% vs. 39% respectively; OR = 1.32, P = 0.03). There was a weak positive significant correlation between age and both systolic (r = 0.16, P < 0.01) and diastolic (r = 0.12, P = 0.02) blood pressures. Up to 72.6% of individuals with prehypertension have abnormal body mass index (BMI). While up to 8.5% of the participants had a family history of cardiovascular disease, 20.3%, and 17.3% had a history of significant intake of alcohol and smoking, respectively. CONCLUSIONS: The prevalence of prehypertension in the community was high. It was associated with increasing age, male gender, and increasing BMI. Interventions at this stage may aid in stemming the rising prevalence of hypertension in our environment.