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Objective: To report a severe complication after colorectal resection for rectovaginal endometriosis., Design: Case report., Setting: University hospital., Patient(s): A 37-year-old patient treated with colorectal resection 3 years ago for rectovaginal endometriosis was admitted with a rectal perforation at 37 weeks' gestation., Intervention(s): Caesarean section and simple interrupted stitch of the perforation by absorbable Vicryl., Main Outcome Measure(s): Determination of the cause of the perforation in healthy rectal tissue above the anastomosis., Result(s): The most likely mechanism was secondary colonic hyperpressure owing to stenosis of the colorectal anastomosis., Conclusion(s): Young patients planning to conceive but scheduled to undergo colorectal resection should be made aware of the significant complication rate associated with this procedure and the promising results of nodule excisions. We recommend close monitoring of patients suffering from chronic constipation after resection for rectosigmoid endometriosis., (Copyright © 2011 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.)

Background: In spite of recent advances in our knowledge of tumor biology and therapy, the management and prognosis of patients with colon cancer (CC) revealed by intestinal obstruction or peritonitis (IOP) are not well defined. This study was undertaken to identify other factors which may influence morbidity and prognosis of CC revealed by IOP., Material/methods: We studied medical documentation from 247 incidental cases of CC registered in the Herault district in 1992 and followed up until 1997. The difference in postoperative mortality and the 5-year survival rate between CC with (n=41) and without IOP (n=206) were evaluated separately in relation to clinico-pathological characteristics, surgeon volume, and healthcare institutions by non-conditional logistic regression and multivariate survival analysis., Results: Higher rates of Dukes' stages B-C-D were observed in the emergency group than in the elective. Older age was associated with the presence of IOP (p=0.02). Factors predictive for postoperative mortality were IOP (p=0.02), surgical treatment in non-specialized hospitals (p=0.04) and residence in rural areas (p=0.01). The primary independent negative prognostic factor in multivariate analysis was the presence of nodal or distant metastases (Dukes' stage D, p=0.0001), followed by lack of chemotherapy (p=0.008), initial treatment in non-specialized hospitals (p=0.01), onset with IOP (p=0.02), low-volume surgeons (p=0.02)., Conclusions: As the presence of IOP influenced independently postoperative mortality and specific five-year survival, we suggest that the management of CC revealed by IOP should be concentrated in the hands of those surgeons and healthcare institutions that show the best outcomes.

Background: Although carbon dioxide (CO2) pneumoperitoneum is proposed increasingly for treatment of secondary peritonitis, associated deleterious effects have been reported in experimental models, with the hypothesis that increased intraperitoneal pressure might facilitate bacterial translocation. The purpose of this study was to compare the outcome (and qualitative microbiologic analysis) from peritonitis in rats after lavage by laparoscopy with the outcome after lavage by laparotomy., Methods: After determination of the standard innoculum for this study in 30 animals, 120 male Wistar rats received 1 ml of Escherichi coli 10(6) colony-forming unit (CFU), Bacteroides fragilis 10(7) CFU, Enterococcus faecalis 10(7) CFU in a sterile rat feces-barium sulfate suspension adjuvant, were anesthetized with intramuscular ketamine, and then underwent peritoneal lavage by either laparotomy (n = 60) or laparoscopy (n = 60). The duration of peritonitis defined two groups: group A: duration less than 3 h (n = 20) and group B: duration 3 h or more (n = 40). Both groups underwent successive lavage with 10-ml aliquots (total, 50 ml) of 0.9% saline solution at 37 degrees C. Five 2-ml samples of liquid lavage were drawn for culture and microbiologic analysis. Blood (0.2 ml) and peritoneal liquid lavage samples were incubated 48 h at 37 degrees C and cultured., Results: All the animals survived. Mean duration of peritoneal lavage was 13.2 min (range, 6-25 min) for laparoscopy and 9.7 min (range, 6-15 min) and for laparotomy. The difference was not statistically significant. The mean duration of operation was significantly longer with laparoscopy than with laparotomy: 44.5 min (range, 35-62 min) and 25 min (range, 16-40 min), respectively (p = 0.0001). The collected lavage volumes were not statistically different: 48.5 ml (range, 40-54 ml) and 46.7 ml (range, 37-56 ml), respectively. No statistically significant differences were found between the laparoscopy and laparotomy groups in terms of E. coli bacteremia, irrespective of peritonitis duration. The rates of positive blood culture for B. fragilis and E. faecalis were signficantly lower after laparoscopy than after laparotomy, both in the overall group (p = 0.025 and p = 0.045, respectively) and when duration of peritonitis exceeded 3 h (p = 0.001 and p = 0.044, respectively)., Conclusions: In this animal model of secondary peritonitis, lavage by laparoscopy was associated with less bacteremia for B. fragilis and E. faecalis than peritoneal lavage by laparotomy.

Study aim: Reversal of the Hartmann’s procedure is associated with a high morbidity. The aim of this study was to evaluate the feasibility and results of laparoscopic reversal of the Hartmann’s procedure.Patients and method: Thirty eight consecutive patients, mean age 60±13.5 years were included in this retrospective study. The most common indication for the primary procedure was diverticular disease (70%). The mean time from the primary operation to the reconstruction was 136±124 days. The stoma was first dissected in 24 patients, allowing introduction of the first port. In the remaining 14 patients a standard umbilical port was inserted. The amount of adhesions was classified as low in 13 patients, mild in 15 patients and severe in 10 patients. All patients had a mecanical anastomosis.Results: The conversion rate was 15%, due to adhesion problems in 5 patients and for a positive leakage test in one. The morbidity rate was 23.5% including 8 surgical complications. One patient died after post operative peritonitis complicating an anastomic leakage. The average hospital stay was10±4.4 days.Conclusion: Our results indicate that laparoscopic reversal after Hartmann’s procedure is feasible. The morbidity is lower than after classical open reconstruction. The presence of diffuse peritonitis at the primary operation as well as a short delay before the reconstruction, are important factors of conversion. [Copyright &y& Elsevier]