Management of patients with high C-reactive protein levels after elective colorectal surgery: Pilot study on a proactive diagnostic and therapeutic approach (GESPACE).

STUDY OBJECTIVE: To evaluate the feasibility and benefit of a diagnostic and therapeutic algorithm for management of patients presenting with a high C-reactive protein (CRP) level after colorectal surgery. PATIENTS AND METHODS: Prospective study including patients with CRP>125mg/L at the 4th postoperative day following elective colorectal surgery. The protocol involved CT-scan of which the results were to orient subsequent management: antibiotics, radiological drainage, endoscopy or surgical redo. Success (primary endpoint) consisted in the proportion of patients with total duration of hospitalization fewer than 15d. Secondary endpoints were: applicability of the protocol in real-life conditions, number of stomas created, duration of hospitalization in an intensive care unit. RESULTS: One hundred and six (106) patients were included: 51 patients (48%) presented with postoperative complications, of which 21 (41%) were severe. No death occurred. Among the included patients, 68% had a hospital stay<15d. Major deviations from the management algorithm occurred in 38% of cases. No patients had an early endoscopy. There was no significant difference with regard to the secondary endpoints according to whether or not the protocol was strictly observed. CONCLUSION: It is necessary to define a protocol for management of patients presenting with high CRP levels after colorectal surgery, the objective being to reduce the impact of complications and to avoid excessive lengthening of hospital stay. The protocol begins with CT-scan, which is to orient subsequent management.

Primary Ventral Hernia Repair and the Risk of Postoperative Small Bowel Obstruction: Intra Versus Extraperitoneal Mesh.

OBJECTIVE: The aim of this study was to compare the likelihood of bowel obstruction according to the placement of the mesh (either intraperitoneal or extraperitoneal) in ventral hernia repairs. MATERIALS AND METHODS: Patients were divided into two groups, an intraperitoneal (IP) group (mesh placed by laparoscopy or with an open approach) and an extraperitoneal (EP) group, all operated on in the Digestive Surgery Department at the Dijon University Hospital. The primary outcome was the occurrence of an episode of bowel obstruction requiring hospitalization and confirmed by abdominal CT scan. RESULTS: Between March 2008 and July 2021, 318 patients were included, with 99 patients in the EP group (71 meshes placed preperitoneally and 28 placed retromuscularly) and 219 patients in the IP group (175 patients operated on laparoscopically versus 44 patients by direct approach). Three patients presented an episode of acute intestinal obstruction, with no difference between the two groups (p = 0.245), although all bowel obstructions occurred in the IP group and with the laparoscopic approach (1.7% of patients operated on by laparoscopy). The occlusive events occurred at 1 month, 2 years, and 3 years. There was no difference in terms of recurrence or postoperative chronic pain. There were more seroma and mesh infections in the EP group (p < 0.05). Two patients operated on by laparoscopy had undetected bowel injuries, prompting emergent surgery for peritonitis. CONCLUSIONS: No statistically significant difference was found in terms of bowel obstruction between the intraperitoneal and the extraperitoneal position, but all cases of obstruction happened in the intraperitoneal mesh group. Visceral lesions remain a major complication of the laparoscopic approach that should not be neglected.

Early detection of anastomotic leak with C-reactive protein increases the chances of anastomotic salvage.

AIM: Anastomotic leak results in increased morbidity and affects functional and oncological outcomes after colectomy. Measurement of C-reactive protein (CRP) allows early detection of anastomotic leaks. The aim of this study was to evaluate the benefit to the patient of earlier diagnosis and management of anastomotic leaks, namely avoiding takedown of the anastomosis. METHOD: Patients with an anastomotic fistula after elective colorectal surgery from 2010 to 2020 were included. Three periods were defined according to progressive adherence to the CRP protocol in our department. A comparison was made between the periods 'before' (2010-2013) and 'after' (2016-2020) in terms of morbidity, mortality, anastomotic salvage, days spent in hospital within the first postoperative month, timely adjuvant chemotherapy and anastomotic stenosis. RESULTS: Out of 2655 elective colorectal operations, 171 patients presented with an anastomotic leak and 123 patients were included in the study. In univariate analysis, patients in the 'after' group had fewer severe complications (Clavien-Dindo Grade III to IV, 66.7% vs. 56.9; p = 0.017); the difference did not reach significance regarding timely postoperative chemotherapy (p = 0.058) and anastomotic stenosis (p = 0.682). In both, univariate and multivariate analysis, the 'after' period increased the chances of preserving the anastomosis (OR = 2.37 [1.08-5.17]) and increased the number of days out of hospital (p = 0.0002). CONCLUSION: A CRP-based protocol for the screening of anastomotic leaks after colorectal surgery was related to increased anastomotic conservation, a decreased impact and severity of the leak and a shorter length of hospital stay.