Appendectomy in pregnancy: the experience of a university hospital.
The files of pregnant patients who underwent appendectomy at our hospital over the period 1977-96 were studied retrospectively. Forty-six patients were operated upon amongst 52 108 deliveries over this period. Of those 27 had uncomplicated acute appendicitis and six had one of the complications of acute appendicitis (a prevalence of 0.063%). Thirteen had normal appendices (71.7% accuracy). Obstetric complications occurred in four patients, with three fetal losses (6.5%). Those with complicated appendicitis had significantly delayed presentation, in-hospital delay and prolonged postoperative stay. Recently we used diagnostic laparoscopy in two patients for diagnosis and to perform appendectomy in one. In conclusion, the incidence of acute appendicitis in pregnancy seems to be the same over the period of gestation and the diagnostic accuracy seems to be related both to the late presentation by the patient and to physician delay. Maternal morbidity and fetal loss are mostly limited to those with complicated appendicitis.