The incidence of vascular, genitourinary, and intestinal tract injuries in gynecologic oncology: An extensive, single institutional experience.

Le résumé fourni par la source

e15500 Background: Iatrogenic vascular, genitourinary, and intestinal tract injuries are an unfortunate consequence in gynecologic surgery because the uterus and ovaries are adjacent to critical pelvic structures. The incidence of these complications in general gynecology reportedly varies from 0.3-8.0%; conversely, in gynecologic oncology, the rate is presumably higher although the outcomes are not well documented. Methods: We reviewed the charts of gynecologic oncology patients treated at a single medical institution from January 2003 to February 2011. The following study variables were noted for evaluation: patient characteristics (age, body mass index (BMI)), medical history, cancer origin (e.g., ovarian, uterine), disease pathology, previous pelvic surgery, injury type (genitourinary, vascular or intestinal tract) and injury diagnosis (intra- or post-operative). Descriptive analyses were initially employed, followed by further evaluation of the clinicopathologic parameters via logistic regression, ANOVA and Cox proportional-hazard ratios. Results: In the current, retrospective investigation, 810 gynecologic cancer patients were identified; from this group, there were 25 (3.1%) intestinal tract, 10 (1.2%) genitourinary and 20 (2.5%) vascular injuries encountered. The logistic regression model classified correctly 84% of the injuries. Moreover, a Cox proportional hazard model revealed that cancer origin (p=0.023), previous pelvic surgery (p=.003), BMI (p=0.002) and disease stage (p < 0.01) were surrogate markers for operative injury occurrence. Conclusions: The incidence of vascular, genitourinary and intestinal tract injuries in this large group of gynecologic oncology patients was quite reasonable. Fortunately, when these conditions arise, gynecologic oncologists have extensive surgical experience and are well prepared to address them. Additional study of the clinicopathologic factors that may predispose these cancer patients to a surgical complication is necessary.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.