Biological therapy prior to repeat ileocolic resection in Crohn's disease can reduce the postoperative complication rate.

BACKGROUND: The aim of this study was to assess the effect of preoperative biologic therapy on the surgical outcome of Crohn's disease (CD) patients undergoing repeat ileocolic resection. METHODS: This was a retrospective analysis of all CD patients who underwent repeat ileocolic resection at Cleveland Clinic Florida between January 2011 and April 2021. Patients were divided into two groups: treatment biologic therapy prior to surgery and controls. RESULTS: Sixty-five patients (31males, median age 54 [range 23-82] years) were included in the study. Twenty nine (44.6%) were treated with biologic therapy prior to repeat ileocolic resection. No demographic differences were found between the biologic therapy and control groups. In addition, no differences were found in mean time from index ileocolic resection (p = 0.9), indication for surgery (p = 0.11), and preoperative albumin (p = 0.69). The majority of patients (57; 87.7%) were operated on laparoscopically, and mean overall operation time was 225 (SD 49.27) min. Overall, the postoperative complication rate was 43.1% (28 patients) and median length of stay was 5 (range 2-21) days. Postoperative complications were more common in the control group, compared to the biologic therapy group (55.6 vs 27.5%; p = 0.04). Conversion rate (35.7 vs 20.7%; p = 0.24), operation time (223 vs 219 min; p = 0.75), length of stay (5.2 vs 5.9 days; p = 0.4), and readmission (16.6 vs 11.1%; p = 0.72) were similar between the two groups. Multivariate analysis of risk factors for postoperative complications showed that biologic treatment was correlated with a lower risk (HR -0.28, CI 95% -0.5596 to -0.01898, p = 0.03). CONCLUSIONS: Patients treated with biologic therapy for CD who underwent repeat ileocolic resection had fewer postoperative complications.

Use of indocyanine green fluorescence angiography during ileal J-pouch surgery requiring lengthening maneuvers.

BACKGROUND: The purpose of this study was to review whether routine usage of indocyanine green (ICG) perfusion assessment during complex ileal J-pouch surgery requiring lengthening maneuvers reduces ischemic complications. METHODS: Retrospective chart review of patients with ulcerative colitis (UC) or familial adenomatous polyposis (FAP) who underwent ileal pouch-anal anastomosis (IPAA) surgery with lengthening maneuvers and intraoperative ICG assessment between January 2015 and January 2021. All patients underwent a double stapled anastomosis and were temporarily diverted. All patients underwent laparoscopic and trans-anal ICG assessment of their J-pouch and anastomosis. All J-pouches were evaluated 6 weeks after surgery via contrast enema and pouchoscopy. RESULTS: One hundred fifty eight patients underwent ileal J-pouch surgery during the study period. Sixteen patients (10%) underwent lengthening maneuvers and intra-operative ICG assessment. Twelve patients underwent surgery for UC and 4 for FAP. Median age was 40.3 years and average body mass index was 24.9 kg/m2. Twelve patients underwent a two-stage procedure and the remaining underwent a three-stage procedure. 93.7% of cases were completed laparoscopically (15/16). All patients underwent scoring of the peritoneum and 43% (7/16) underwent division of the ileocolic or intermediate mesenteric vessels. There was no mortality or pouch ischemia and the leak rate was 12.5%. All patients underwent reversal after an average of 18 ± 7 weeks. CONCLUSION: ICG perfusion assessment appears to be of utility in complex IPAA surgery requiring lengthening maneuvers. Its application may be associated with reduced J-pouch ischemia and leak rate in this unique setting.