Obesity and older age as protective factors for vaginal cuff dehiscence following total hysterectomy

Abstract

Studies have shown an increased risk of vaginal cuff dehiscence following total laparoscopic hysterectomy (TLH). Patient variables associated with dehiscence have not been well described. This study aims to identify factors associated with dehiscence following varying routes of total hysterectomy. This is a retrospective, matched, case-control study of women who underwent a total hysterectomy at a large, urban, university-based teaching hospital from January 2000 to December 2011. Women who underwent a total hysterectomy and had a dehiscence (n = 31) were matched by surgical mode to the next five total hysterectomies (n = 155). Summary statistics and conditional logistic regression were performed to compare cases to controls. Obese women (BMI ≥ 30) were 70 % less likely than normal weight women (BMI < 25) to experience a dehiscence (p = 0.02). When stratified by hysterectomy route, obese women were 86 % less likely to have a dehiscence following robotic-assisted total hysterectomy (RAH) and TLH than normal weight women (p = 0.04). Further, increasing age was protective of dehiscence in this subgroup of women (p = 0.02). Older age and obesity were associated with a decreased risk of dehiscence following RAH and TLH but not following other routes. Increased risk of dehiscence following TLH observed in previous studies may be partially due to patient characteristics.

DOI: 10.1007/s10397-015-0882-8

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@inproceedings{Donnellan2015ObesityAO, title={Obesity and older age as protective factors for vaginal cuff dehiscence following total hysterectomy}, author={Nicole M. Donnellan and Suketu M Mansuria and Nancy Aguwa and Deirdre A Lum and Leslie A. Meyn and Ted Lee}, booktitle={Gynecological Surgery}, year={2015} }