Regional disparities in the clinical profiles of patients with peripartum cardiomyopathy in Nigeria: results from the peripartum cardiomyopathy in Nigeria Registry

Abstract

Abstract Background Peripartum cardiomyopathy (PPCM) seems to have varied epidemiology within and between countries. We recently reported that Kano (North-West Nigeria) has the highest known incidence of PPCM in the world, but the clinical profiles of the patients by regions have not been previously reported. In this study, we aimed to describe the regional differences (if any) in the clinical profiles of patients with PPCM in Nigeria. Methods We consecutively recruited 244 PPCM patients over 9 months from 3 hospitals in Kano (n=199; 81.6%) and from 11 hospitals spread across the North-Central, South-West, South-East and South-South zones (n=45; 18.4%) of Nigeria. Results The baseline characteristics of the patients are summarised in Table 1. 35 (17.6%) patients in Kano and 10 (23.2%) patients in other zones died (p=0.0523) after a median of 17 months. Conclusion PPCM patients in Kano were younger, had lower socio-economic status, presented to hospitals later, were less symptomatic, had larger sizes of cardiac chambers, worse right ventricular systolic function, higher pulmonary artery systolic pressure and were receiving less treatment at enrolment, than those in other zones in Nigeria. This information will be used for advocacy and interactions with healthcare providers. Funding Acknowledgement Type of funding source: Private company. Main funding source(s): Dantata Group of Companies (Nigeria). Ammasco International Ltd. (Nigeria). Fortune Oil Mills Nigeria Ltd.