Influence of risk factors on the safety of ileocolic anastomosis in Crohn's disease surgery.

BACKGROUND: Ileocecal resection is the most commonly performed operation in patients with Crohn's disease. Anastomotic-associated complications, with their associated morbidity, are the most feared risks of surgery. OBJECTIVE: This study aimed to assess the influence of a variety of putative risk factors in a homogenous group of patients undergoing first or subsequent surgery for Crohn's disease to quantify the cumulative risk for anastomotic-associated complications. DESIGN AND PATIENTS: All patients undergoing ileocecal or ileocolic resections for Crohn's disease from 2000 to 2010 were studied with the use of a prospective database. Demographics, operative details, possible risk factors, and anastomotic-associated complications were recorded. Patients having strictureplasties, multiple resections, or subtotal colonic resections were excluded from analysis. Statistical analysis was by univariate analysis (Mann-Whitney U test) and binary logistic regression. OUTCOMES: An anastomotic-associated complication was defined as a proven anastomotic leak, postoperative fistulation, or intra-abdominal abscess formation. RESULTS: Two hundred seven patients (109 female) with a median age of 35 years (range, 13-75 years) were identified. One hundred seventy-three underwent primary anastomosis, 94 as an emergency procedure. Fifty-three had laparoscopic (5 converted) procedures. Nineteen of 173 anastomotic complication events (11%) were recorded. Steroid usage (OR 2.67, 95% CI 1.0-7.2) and the presence of preoperative abscess formation (OR 3.4, 95% CI 1.2-9.8) were identified as independent predictors of anastomotic-associated complications. In the absence of both steroids and intra-abdominal abscess, the risk of anastomotic complications was 6%, which increased to 14% if either risk factor was present. When both risk factors were present, complication rates reached 40%. CONCLUSION: Steroid usage and preoperative abscess were associated with higher rates of anastomotic complications following ileocolic resection for Cohn's disease. When both risk factors are present, it is best to avoid primary anastomosis

Clinical and surgical outcomes of patients with peritoneal mesothelioma discussed at a monthly national multidisciplinary team video-conference meeting.

BACKGROUND Peritoneal mesothelioma (PM) is a rare primary neoplasm of the peritoneum with an increasing incidence worldwide. Cytoreductive surgery (CRS) with hyperthermic intraperitoneal chemotherapy (HIPEC) has shown promise as a treatment strategy. A national PM multidisciplinary team (national PM MDT) video-conference meeting was established in the UK and Ireland in March 2016, aiming to plan optimal treatment, record outcomes and provide evidence for the benefits of centralization. This article reports on the activities and outcomes of the first 2·5 years. METHODS Between March 2016 and December 2018, patients with PM, referred to peritoneal malignancy centres in Basingstoke, Birmingham, Manchester and Dublin, were discussed by the national PM MDT via video-conference. The MDT was composed of surgeons, radiologists, specialist nurses and pathologists. Patients were considered for CRS and HIPEC if considered fit for surgery and if radiological imaging suggested that complete surgical cytoreduction could be achieved. Morbidity and mortality following surgery were analysed. Survival analysis following MDT discussion was conducted. RESULTS A total of 155 patients (M : F ratio 0·96) with a mean(s.d.) age of 57(17) years were discussed. To date, 22 (14·2 per cent) have had CRS and HIPEC; the median Peritoneal Cancer Index for the surgical group was 17·0. Complete cytoreduction was achieved in 19 patients. Clavien-Dindo grade I-II complications occurred in 16 patients; there was no grade III-IV morbidity or 30-day in-hospital mortality. The median follow-up for the whole cohort was 18·7 months, and the 2-year survival rate from time of first review at the national PM MDT was 68·3 per cent. CONCLUSION The centralized national PM MDT was effective at selecting patients suitable for CRS and HIPEC, reporting a good outcome from patient selection

Patients with Crohn's disease have longer post-operative in-hospital stay than patients with colon cancer but no difference in complications' rate

BACKGROUNDRight hemicolectomy or ileocecal resection are used to treat benign conditions like Crohn's disease (CD) and malignant ones like colon cancer (CC).AIMTo investigate differences in pre- and peri-operative factors and their impact on post-operative outcome in patients with CC and CD.METHODSThis is a sub-group analysis of the European Society of Coloproctology's prospective, multi-centre snapshot audit. Adult patients with CC and CD undergoing right hemicolectomy or ileocecal resection were included. Primary outcome measure was 30-d post-operative complications. Secondary outcome measures were post-operative length of stay (LOS) at and readmission.RESULTSThree hundred and seventy-five patients with CD and 2,515 patients with CC were included. Patients with CD were younger (median = 37 years for CD and 71 years for CC (P < 0.01), had lower American Society of Anesthesiology score (ASA) grade (P < 0.01) and less comorbidity (P < 0.01), but were more likely to be current smokers (P < 0.01). Patients with CD were more frequently operated on by colorectal surgeons (P < 0.01) and frequently underwent ileocecal resection (P < 0.01) with higher rate of de-functioning/primary stoma construction (P < 0.01). Thirty-day post-operative mortality occurred exclusively in the CC group (66/2515, 2.3%). In multivariate analyses, the risk of post-operative complications was similar in the two groups (OR 0.80, 95%CI: 0.54-1.17; P = 0.25). Patients with CD had a significantly longer LOS (Geometric mean 0.87, 95%CI: 0.79-0.95; P < 0.01). There was no difference in re-admission rates. The audit did not collect data on post-operative enhanced recovery protocols that are implemented in the different participating centers.CONCLUSIONPatients with CD were younger, with lower ASA grade, less comorbidity, operated on by experienced surgeons and underwent less radical resection but had a longer LOS than patients with CC although complication's rate was not different between the two groups

Sarcopenia and myosteatosis predict adverse outcomes after emergency laparotomy: a multi-centre observational cohort study

Objective: To determine the relationship between body composition (BC), specifically low skeletal muscle mass (sarcopenia) and poor muscle quality (myosteatosis) and outcomes in emergency laparotomy patients. Background: Emergency laparotomy has one of the highest morbidity and mortality rates of all surgical interventions. BC objectively identifies patients at risk of adverse outcomes in elective cancer cohorts, however evidence is lacking in emergency surgery. Methods: An observational cohort study of patients undergoing emergency laparotomy at ten English hospitals was performed. BC analyses were performed at the third lumbar vertebrae level using pre-operative CT images to quantify skeletal muscle index (SMI) and skeletal muscle radiation attenuation (SM-RA). Sex-specific SMI and SM-RA were determined, with the lower tertile splits defining sarcopenia (low SMI) and myosteatosis (low SM-RA). Accuracy of mortality risk prediction, incorporating SMI and SM-RA variables into risk models was assessed with regression modelling. Results: Six hundred and ten patients were included. Sarcopenia and myosteatosis were both associated with increased risk of morbidity (52.1% vs. 45.1%, p = 0.028; 57.5% vs. 42.6%, p = 0.014), 30-day (9.5% vs. 3.6%, p = 0.010; 14.9% vs. 3.4%, p < 0.001), and 1-year mortality (27.4% vs. 11.5%, p < 0.001; 29.7% vs.12.5%, p < 0.001). Risk-adjusted 30-day mortality was significantly increased by sarcopenia (OR 2.56 (95%CI 1.12-5.84), p = 0.026) and myosteatosis (OR 4.26 (2.01-9.06), p < 0.001), similarly at 1-year (OR 2.66 (95%CI 1.57-4.52), p < 0.001; OR 2.08 (95%CI 1.26-3.41), p = 0.004). BC data increased discrimination of an existing mortality risk-prediction model (AUC 0.838, 95%CI 0.835-0.84). Conclusion: Sarcopenia and myosteatosis are associated with increased adverse outcomes in emergency laparotomy patients