GONG Jiaqi 1,2 , ZENG Yu 1,2 , LIU Ying 1,2 , DU Yiling 1,2 , WANG Xiaodong 1 , LI Li 1
  • 1. Department of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu 610041, P. R. China;
  • 2. West China School of Medicine in Sichuan University, Chengdu 610041, P. R. China;
WANG Xiaodong, Email: wangxiaodong@wchscu.cn
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Objective  To analyze the impact of age on surgical reaction and postoperative complications of patients with colorectal cancer served by West China Hospital of Sichuan University as a regional center in the Database from Colorectal Cancer (DACCA). Methods  The data of DACCA was updated on January 5, 2022. All data items included age, surgical trauma reaction, elevated body temperature time, exhaust time, pain, mental status, and postoperative hospital complications. According to the age segmentation method in China, the patients can be divided into 3 groups: ≤35 years old (including infant, toddler, child, teenager and youth, set as the younger group), 36–59 years old (set as the middle-aged group), and ≥60 years old (set as the elderly group). Results  After scanning, 5 224 data rows were analyzed. There was no significant difference in surgical trauma reaction (H=0.352, P=0.838), elevated body temperature time (H=3.999, P=0.135), exhaust time (H=1.940, P=0.379), mental status (H=2.075, P=0.354), incidence of postoperative complications (χ2=2.078, P=0.354), incidence of anastomotic bleeding (χ2=1.737, P=0.420), incidence of anastomotic leakage (χ2=0.573, P=0.751), and incidence of pulmonary infection (P=0.410) among different age groups, but the younger group had more severe pain (H=12.985, P=0.002) and higher incidence of inflammatory obstruction (χ2=7.789, P=0.020). Conclusions  Age has little effect on trauma reaction related parameters and overall incidence of complications in colorectal cancer patients. However, younger patients with colorectal cancer showed increased pain levels and increased incidence of inflammatory obstruction after surgery. These clinical manifestations can provide clinicians with evidence for intervention, but more prospective intervention trials are needed.

Citation: GONG Jiaqi, ZENG Yu, LIU Ying, DU Yiling, WANG Xiaodong, LI Li. Relationship between age and surgical trauma reaction and postoperative complications inpatients with colorectal cancer: a real-world data study based on DACCA. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2022, 29(5): 666-671. doi: 10.7507/1007-9424.202203057 Copy

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