Prophylactic pelvic drainage after rectal resection with extraperitoneal anastomosis: is it worthwhile? A meta-analysis of randomized controlled trials.
Int J Colorectal Dis
; 32(11): 1531-1538, 2017 Nov.
Article
em En
| MEDLINE
| ID: mdl-28840326
ABSTRACT
BACKGROUND:
The role of prophylactic pelvic drainage in reducing the postoperative complication rate after rectal surgery remains unclear and controversial.OBJECTIVE:
This review and meta-analysis of prospective randomized controlled trials was performed to determine whether drainage of the extraperitoneal anastomosis after rectal surgery impacts the postoperative complication rate. STUDY ELIGIBILITY CRITERIA Study eligibility criteria included randomized controlled trials comparing prophylactic pelvic drainage after rectal surgery.METHODS:
The Medline and Cochrane Trials Register databases were searched for prospective randomized controlled trials comparing drainage versus no drainage after rectal surgery. Studies published until December 2016 were included. The meta-analysis was performed using Review Manager 5.0 (Cochrane Collaboration, Oxford, UK).RESULTS:
Three randomized controlled trials involving 660 patients with extraperitoneal anastomosis after rectal surgery (330 with and 330 without prophylactic pelvic drains) were included. The overall mortality rate was 0.7% (2/267) in the drain group and 1.9% (5/261) in the no-drain group (P = 0.900). The anastomotic leakage rate was 14.8% (49/330) in the drain group and 16.7% (55/330) in the no-drain group (P = 0.370). The postoperative small bowel obstruction rate was significantly higher in the drain than no-drain group (50/267, 18.7% vs. 33/261, 12.6%; odds ratio, 1.61; 95% confidence interval, 1.00-2.60; P = 0.050).CONCLUSIONS:
Prophylactic use of pelvic drainage after extraperitoneal colorectal anastomosis has no impact on the incidence of anastomotic leakage or postoperative death. However, it significantly increases the rate of postoperative small bowel obstruction.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Neoplasias Retais
/
Procedimentos Cirúrgicos do Sistema Digestório
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Drenagem
/
Fístula Anastomótica
Tipo de estudo:
Clinical_trials
/
Etiology_studies
/
Systematic_reviews
Limite:
Humans
Idioma:
En
Ano de publicação:
2017
Tipo de documento:
Article