Short-term outcomes of laparoscopic-assisted colectomy versus open colectomy in patients with colonic carcinoma: a prospective randomized study

Introduction: The second most common cause of cancer-related mortality is colorectal cancer, and laparoscopic-assisted colectomy (LAC) has gained popularity among surgeons as an alternative to the conventional approach, which is open colecrtomy (OC). The differences between LAC and OC in terms of short-term outcomes have not been well documented, and the aim of the present work is to compare the short-term outcomes of both procedures. Materials and Methods: The present prospective study comprised 164 participants submitted to LAC (n = 82) and OC (n = 82) at the Helwan and Zagazig University hospitals between January 2018 and January 2022. We collected and analyzed demographic data, surgical data, and the short-term outcomes. Results: The LAC group had a significantly lower estimated amount of blood loss, shorter hospital stay, lower rates of incisional surgical site infection, and fewer cases of burst abdomen postoperatively, but with a considerably longer operative time (30.3 minutes) than the OC group. Conclusions: Our findings show that LAC is favorable option to OC, with superior outcomes. (AU)

Repair of giant vesicovaginal fistulas.

PURPOSE: We evaluated the long-term success rate of an abdominovaginal approach using a rotational bladder flap to repair giant vesicovaginal fistula. MATERIALS AND METHODS: A total of 35 patients were included in this study. Of these patients 28 had a large vesicovaginal fistula and 7 had complete loss of the urethral floor. Fistula etiology was secondary to obstructed labor in 25 patients, the result of iatrogenic surgical injuries in 5, sling erosion in 3 and pelvic irradiation in 2. Using combined abdominal and vaginal approaches the bladder was bisected sagittally, and a bladder flap was rotated downward and medially to fill the extensive fistula defect. An additional vascularized flap was interposed in 23 patients including gracilis muscle flap in 13, omental flap in 5, peritoneal flap in 2 and Martius flap in 3. RESULTS: Fistulas were successfully repaired in 31 of 35 patients (88%). The remaining 4 patients underwent surgical correction with a second, more limited repair. This group included 2 patients with fistula from obstructed labor, 1 due to sling erosion and 1 due to irradiation. CONCLUSIONS: A combined abdominovaginal approach with the use of a generous rotational bladder flap for repair of a complex vesicovaginal fistula allowed for excellent results. There was a high success rate on the first attempt due to the excellent exposure and healthy, well vascularized tissue used for repair.