• Jean Michel Butte, M Fernanda Bellolio, Francisca Fernández, Marcel Sanhueza, Sergio Báez, Rodrigo Kusanovich, Eduardo Viñuela, Rogelio González, Martha Pruyas, Verónica Díaz, and Jorge Martínez.
• Servicios de Cirugía, Hospital Doctor Sótero del Río, Chile.
• Rev Med Chil. 2006 Feb 1; 134 (2): 145-51.

BackgroundAcute appendicitis is the most common non obstetric surgical emergency during pregnancy.AimTo asses our experience in the diagnosis and management of acute appendicitis occurring during pregnancy.Patients And MethodsData from all pregnant patients who were subjected to an appendectomy for a suspected acute appendicitis from January 1998 to December 2002, were retrospectively analyzed. All pathological, surgical, clinical records and the delivery outcome registry of each patient were reviewed.ResultsAmong 47,322 deliveries, 46 pregnant women aged 29+/-9 years and with a gestational age of 21+/-7 weeks, were operated because of a presumptive acute appendicitis. Forty (87%) had a histopathologically proven appendicitis; ten (25%) cases had a perforated appendix and 30 (75%) had a non-perforated appendicitis. Five (10.9%) patients had a negative laparotomy and one had a necrotic ovarian tumor. Patients with perforated and non perforated appendices had a similar lapse from the onset of symptoms to operation (69+/-45 and 50+/-34 hours respectively, NS) and a similar white cell count (15,667+/-3,707 and 13,006+/-5,206 cells/mm(3), respectively, NS). Wound infection was the most common surgical complication in 15%. Seven (15%) patients had a premature delivery and there was one fetal death (2.2%). There were no pregnancy complications on negative appendectomy cases.ConclusionsAcute appendicitis continues to be a challenge in diagnosis and treatment during pregnancy. Maternal and fetal outcome was better than previously reported.

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