Predictive value of Glasgow prognostic score in patients with colorectal cancer undergoing laparoscopic radical resection
2016
Abstract To investigate the predictive value of preoperative Glasgow prognostic score (GPS) for the postoperative complications and survival in patients with colorectal cancer (CRC) undergoing laparoscopic radical resection. This retrospective study was conducted in the Beijing Hospital between January 2009 and January 2012. A total of 228 patients with primary CRC undergoing laparoscopic radical resection were analyzed. The GPS was constructed based on routine preoperative blood tests of C-reactive protein and serum albumin. The patients were classified into three groups according to GPS (GPS 0, 1, 2 groups). Survival curves were described by the Kaplan-Meier method and compared by the Log-rank test. The univariate and multivariate analyses were performed with the Cox proportional hazard model to identify the influence of GPS on prognosis in patients with CRC undergoing laparoscopic radical resection. Preoperative CRP level was increased in 48 cases (21.1%), and preoperative serum albumin level was decreased in 104 cases (45.6%) in the whole group. These 228 patients were classified into 99, 105 and 24 patients in GPS 0, 1, 2 group respectively. GPS was significantly associated with age, preoperative body mass index (BMI), carcinoembryonic antigen (CEA), CA19-9, tumor location, tumor differentiation and TNM stage (all P
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