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

Abstract

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.

Keywords: Anastomotic fistula; C-reactive protein (CRP); Colectomy; Colorectal surgery; Complication.