Iatrogenic ureteral injury during colorectal surgery has a significant impact on patient outcomes: a French multicentric retrospective cohort study.

AIM: The long-term urological sequelae after iatrogenic ureteral injury (IUI) during colorectal surgery are not clearly known. The aims of this work were to report the incidence of IUI and to analyse the long-term consequences of urological late complications and their impact on oncological results of IUI occurring during colorectal surgery through a French multicentric experience (GRECCAR group). METHOD: All the patients who presented with IUI during colorectal surgery between 2010 and 2019 were retrospectively included. Patients with ureteral involvement needing en bloc resection, delayed ureteral stricture or noncolorectal surgery were not considered. RESULTS: A total of 202 patients (93 men, mean age 63 ± 14 years) were identified in 29 centres, corresponding to 0.32% of colorectal surgeries (n = 63 562). Index colorectal surgery was mainly oncological (n = 130, 64%). IUI was diagnosed postoperatively in 112 patients (55%) after a mean delay of 11 ± 9 days. Intraoperative diagnosis of IUI was significantly associated with shorter length of stay (21 ± 22 days vs. 34 ± 22 days, p < 0.0001), lower rates of postoperative hydronephrosis (2% vs. 10%, p = 0.04), anastomotic complication (7% vs. 22.5%, p = 0.002) and thromboembolic event (0% vs. 6%, p = 0.02) than postoperative diagnosis of IUI. Delayed chemotherapy because of IUI was reported in 27% of patients. At the end of the follow-up [3 ± 2.6 years (1 month-13 years)], 72 patients presented with urological sequalae (36%). Six patients (3%) required a nephrectomy. CONCLUSION: IUI during colorectal surgery has few consequences for the patients if recognized early. Long-term urological sequelae can occur in a third of patients. IUI may affect oncological outcomes in colorectal surgery by delaying adjuvant chemotherapy, especially when the ureteral injury is not diagnosed peroperatively.

Impact of fast-track care program in laparoscopic rectal cancer surgery: a cohort-comparative study.

BACKGROUND: Fast-track care programs after surgery improve recovery and decrease the length of hospital stay and postoperative morbidity in colonic cancer. However, the true impact of these programs on morbidity rates after rectal cancer surgery remains unclear. We aimed to assess the feasibility and impact of the fast-track program on postoperative outcomes after restorative laparoscopic rectal cancer resection and temporary loop ileostomy. METHODS: This single-center observational study assessed data of patients undergoing elective rectal cancer surgery during a defined period before (standard group) and after the introduction of a fast-track program (fast-track group) from a prospectively maintained database. The primary endpoint was postoperative 90-day morbidity. Secondary endpoints were 30-day morbidity, fast-track program compliance, length of hospital stay, and readmission rate. RESULTS: Overall, 336 patients (n = 176, standard group; n = 160, fast-track group) were assessed; there was no significant between-group difference in the patients' baseline characteristics (age, sex, body mass index, comorbidities, or neoadjuvant treatment). The protocol compliance rate was 91.4% in the fast-track group. The 90-day morbidity and mean total length of hospital stay were significantly lower in the fast-track group than in the standard group (34% vs 49%, respectively, p < 0.01 and 8.96 days vs 10.2 days, p < 0.01, respectively). There was no difference in readmission rates. Multivariate analysis revealed the fast-track program to be the only predictive factor of postoperative morbidity. CONCLUSION: Fast-track programs can be safely implemented following rectal cancer surgery to reduce the overall morbidity rate and length of hospital stay without adversely increasing the readmission rate.