Transanal endoscopic microsurgery as an outpatient procedure is feasible and safe.

BACKGROUND: Transanal endoscopic microsurgery (TEM) for the excision of rectal tumor is mostly performed as an inpatient procedure. The aim of this study was to assess the feasibility and safety of TEM resection as an outpatient procedure in selected patients. POPULATION: All first 178 consecutive patients who underwent resection of a rectal tumor using TEM in our institution from April 2011 to September 2013 were included. METHOD: Standardized retrospective chart review was performed. Primary outcome was 30-day mortality and morbidity. Secondary outcomes included unplanned admission and readmission rates, operative and pathologic data. RESULTS: Of the 175 patients who underwent only TEM, 80% (140/175) were discharged the same day of surgery. There was no mortality. Morbidity rate was 31.4%. Ninety-one percent of 154 patients planned as outpatients were discharged the same day. The most common reason for unplanned admission was urinary retention (7/14; 50%). Twelve patients discharged the day of the procedure were readmitted at 30 days. Median operative time was 60 min (10-256 min). All lesions were removed with grossly negative margins with 15 positive microscopic margins on final pathology. A total of 124 adenomatous polyps and 37 malignant lesions were excised. Mean tumor diameter after fixation was 5.0 cm (range 0.5-11 cm). CONCLUSION: Transanal endoscopic microsurgery as an outpatient procedure is feasible and safe in selected patients. The main reason for unplanned admission was urinary retention in our series.

Anastomotic salvage after rectal cancer resection using the Turnbull-Cutait delayed anastomosis.

BACKGROUND: Turnbull-Cutait abdominoperineal pull-through followed by delayed coloanal anastomosis (DCA) was first described in 1961. Studies have described its use for challenging colorectal conditions. We reviewed our experience with Turnbull-Cutait DCA as a salvage procedure for complex failure of colorectal anastomosis. METHODS: We performed a retrospective cohort study from October 2010 to September 2011, with analysis of postoperative morbidity and mortality. RESULTS: Seven DCAs were performed for anastomotic complications (3 chronic leaks, 2 rectovaginal fistulas, 1 colovesical fistula, 1 colonic ischemia) following surgery for rectal cancer. Six patients had a diverting ileostomy constructed as part of previous treatment for anastomotic complications before the salvage procedure. No anastomotic leaks were observed. All procedures but 1 were completed successfully. One patient who underwent DCA subsequently required an abdominoperineal resection and a permanent colostomy for postoperative extensive colonic ischemia. No 30-day mortality occurred. CONCLUSION: Salvage Turnbull-Cutait DCA appears to be a safe procedure and could be offered to patients with complex anastomotic complications. This procedure could be added to the surgeon's armamentarium as an alternative to the creation of a permanent stoma.

CONTEXTE: La résection colique abdominale avec extraction trans-anale et anastomose colo-anale différée (CAD) fut décrite initialement par Turnbull et Cutait en 1961. Cette intervention a récemment été rapportée pour le traitement des conditions colorectales complexes. Nous avons revu notre expérience avec la CAD comme chirurgie de sauvetage dans le traitement des complications complexes de l'anastomose colo-anale de première intention. MÉTHODES: Nous avons effectué une étude de cohorte rétrospective entre octobre 2010 et septembre 2011, en analysant la morbidité et la mortalité postopératoires. RÉSULTATS: Sept CAD ont été réalisées en raison de complications anastomotiques (3 fuites anastomotiques chroniques, 2 fistules rectovaginales, 1 fistule colovésicale, 1 ischémie colique) résultant du traitement chirurgical d'un cancer rectal. Six patients avaient subi une iléostomie de dérivation pour fuite anastomotique, dans la période précédant la CAD de sauvetage. À l'exception d'un patient, toutes les procédures se sont soldées en succès. Aucune fuite anastomotique n'a été observée après CAD. Un patient a dû subir une résection abdominopérinéale avec colostomie terminale permanente en raison d'ischémie colique aigue du colon distal après CAD. Aucun décès n'est survenu dans les 30 jours suivant la CAD. CONCLUSION: La CAD de sauvetage apparait comme une intervention sécuritaire qui représente une option thérapeutique valable pour les patients souffrant de complications complexes de fuites anastomotiques colorectales. Cette intervention pourrait s'ajouter à l'arsenal du chirurgien comme alternative à la création d'une stomie permanente.