[Open heart surgery with extracorporeal circulation during pregnancy].
The incidence of heart disease in pregnancy has been gradually falling during the last three decades. Cardiopathy still remains a prominent cause of maternal and fetal morbidity and mortality. Most patients know about their heart disease long before conception, even though the potential risk factors of deteriorating cardiac function during pregnancy are generally not emphasized. These women when pregnant may develop heart failure due to the increased cardiorespiratory requirements. When medical therapy proves insufficient heart surgery becomes mandatory to save the patient's life. The pregnant state is not optimal for cardiac surgery as the principle interest of the mother and the fetus is different. We report on two pregnant patients who underwent unavoidable heart surgery with cardiopulmonary bypass and review the literature regarding the optimal management of open-heart operation in pregnancy aiming to decrease the feto-maternal mortality. The successful outcome of the cardiac surgery on pregnant women is determined by the severity of the preexisting disease, the surgical techniques, and the circumstances of the cardiopulmonary bypass. The best possible results can be achieved by providing preconceptional counseling for the cardiopathic patients regarding the relation between the preexisting risk factors and the adverse maternal and neonatal outcome. When heart surgery is mandatory in pregnancy the careful technical precautions and the continuous cardiotocography help to minimize fetal complications during the cardiopulmonary bypass (CPB).
Aranyosi
J
J
Debreceni Egyetem, Orvos- és Egészségtudományi Centrum, Szülészeti és Nógyógyászati Klinika.
Péterffy
A
A
Zatik
J
J
Kerenyi
D T
DT
Lampé
L
L
Borsos
A
A
D000328:Adult; D001018:Aortic Diseases / Q000401:mortality / Q000601:surgery*; D006348:Cardiac Surgical Procedures / Q000379:methods* / Q000401:mortality; D015148:Cardiotocography; D005112:Extracorporeal Circulation; D005260:Female; D006801:Humans; D007036:Hypothermia, Induced; D008946:Mitral Valve Stenosis / Q000401:mortality / Q000601:surgery*; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000401:mortality / Q000601:surgery*; D012307:Risk Factors; D016896:Treatment Outcome