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Cardiac Disease in Pregnancy - a four-year audit at Pretoria Academic Hospital (2002-2005)


P Soma-Pillay
AP Macdonald
T Mathivha
J Bakker
M Mackintoch

Abstract



Background. Pre-existing medical disease constitutes one of the five major causes of maternal death in South Africa. Increasing numbers of women with heart disease reach
adulthood as a result of advances in diagnoses and treatment of heart disease in childhood.
Objective. To assess the profile of cardiac disease and the maternal and fetal outcome of pregnant patients at Pretoria Academic Hospital (PAH).
Methods. A retrospective analysis was carried out on 189 pregnant cardiac patients who delivered at PAH between January 2002 and December 2005.
Results. Nearly 1% of all mothers who delivered at PAH had underlying cardiac disease. Most cardiac lesions were valvular disease secondary to childhood rheumatic heart
disease. Pulmonary oedema was associated with the greatest morbidity and mortality. The severe morbidity rate was 11.6% and the case fatality rate 3.3%. The mean gestational age at delivery was 35 weeks; 18 (9.7%) babies were born before 34 weeks.
Conclusion. Cardiac disease in pregnancy is associated with high morbidity and mortality rates for mothers and their babies. Multidisciplinary evaluation with discussion of risk
factors, appropriate family planning and optimising of the cardiac state before conception is advised.

South African Medical Journal Vol. 98 (7) 2008: pp. 553-556

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eISSN: 2078-5135
print ISSN: 0256-9574