THREE-YEAR PROSPECTIVE STUDY OF THE PROGNOSIS OF CARDIOMYOPATHY WITH PREGNANCY AND ITS OUTCOME AT A SINGLE INSTITUTION

Prognosis of Cardiomyopathy with Pregnancy

Abstract

Objectives: To describe the characters of pregnancy with cardiomyopathy and its outcome.
Study Design: A case series study.
Place and Duration of Study: This study was done in the Armed Forces institute of Cardiology (AFIC) and Military Hospital Rawalpindi from October 2003 to October 2006.
Patients and methods: The study of case series consisted of thirteen consecutive women who were admitted with diagnoses of Cardiomyopathy with pregnancy. For the diagnosis of Peripartum Cardiomyopathy (PPCM), strict 4 point criteria were used.
Results: During the study period we managed a total of 13 pregnancies with Cardiomyopathy as outdoor cases, 08 with PPCM 4 with hypertrophic Cardiomyopathy and one due to thyroid disease. The number of patients were only 11 as 2 were back again within a year. We had one mortality with peripartum Cardiomyopathy who presented within 20 days of delivery with sudden cardiac failure. For peripartum Cardiomyopathy the average age at presentation was 28 years. Most patients presented with dyspnoea 4 cases, palpitations 7 and one patient with syncope. Left Ventricular Ejection Fraction (LVEF) was 0.35 on the average. The time of diagnosis was antepartum for three patients and postpartum for five. There were no cases of multiple pregnancies in this series. In hypertrophic cardiomyopathy majority of the patients had caesarean sections, less so in other categories .These were performed under general anaesthesia due to uncertainty about the safety of regional anaesthesia in these cases.
Conclusion: Cardiomyopathy is a poorly understood ominous complication of pregnancy. It accounts for a rising proportion........