Risk factors for delayed perineal wound healing and its impact on prolonged hospital stay after abdominoperineal resection

World Journal of Surgical Oncology - Tập 17 - Trang 1-7 - 2019
Chu-Cheng Chang1, Yuan-Tzu Lan2,3, Jeng-Kai Jiang2,3, Shih-Ching Chang2,3, Shung-Haur Yang3, Chun-Chi Lin2,3, Hung-Hsin Lin2,3, Huann-Sheng Wang2,3, Wei-Shone Chen2,3, Tzu-Chen Lin2,3, Jen-Kou Lin2,3
1En Chu Kong Hospital, Taipei, Taiwan
2Division of Colon & Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
3Department of Surgery, National Yang-Ming University, Taipei, Taiwan

Tóm tắt

Perineal wound complications are a long-lasting issue for abdominoperineal resection (APR) patients. Complication rates as high as 60% have been reported, with the most common complication being delayed perineal wound healing. The aim of this study was to identify risk factors for delayed perineal wound healing and its impact on prolonged hospital stay. We included low rectal tumor patients who underwent APR at a referral medical center from April 2002 to December 2017; a total of 229 patients were included. The basic characteristics and surgical outcomes of the patients were analyzed to identify risk factors for delayed perineal wound healing (> 30 days after APR) and prolonged hospital stay (post-APR hospital stay > 14 days). All patients received primary closure for their perineal wound. The majority of patients were diagnosed with adenocarcinoma (N = 213, 93.1%). In the univariate analysis, patients with hypoalbuminemia (albumin < 3.5 g/dL) had an increased risk of delayed wound healing (39.5% vs. 60.5%, P = 0.001), which was an independent risk factor in the multivariable analysis (OR 2.962, 95% CI 1.437–6.102, P = 0.003). Patients with delayed wound healing also had a significantly increased risk of prolonged hospital stay (OR 6.404, 95% CI 3.508–11.694, P < 0.001). Hypoalbuminemia was an independent risk factor for delayed wound healing, which consequently led to a prolonged hospital stay. Further clinical trials are needed to reduce the incidence of delayed perineal wound healing by correcting albumin levels or nutritional status before APR.

Tài liệu tham khảo

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