An exploratory study on TCM syndrome differentiation in preoperative patients with colorectal cancer assisted by laboratory indicators

Abstract

ObjectiveThis paper aims to explore the relationship between the syndrome differentiation of traditional Chinese medicine (TCM) in colorectal cancer and the clinical laboratory indicators of patients, and to further seek the laboratory indicators to assist TCM syndrome differentiation. MethodsFrom May 2020 to June 2021, 122 colorectal cancer patients with a clear pathological diagnosis who had not undergone surgery or chemotherapy were classified according to the TCM syndrome classification. The clinical laboratory indicators of 122 patients with preoperative colorectal cancer were collected, and the correlation between preoperative colorectal cancer TCM syndromes and Karnofsky score and clinical laboratory indicators was analyzed. The indicators affecting TCM syndromes were included in the disordered multivariate logistic regression analysis model to analyze the relative risk of the influencing factors. ResultsThe syndromes of colorectal cancer patients were classified into excess syndrome, deficiency syndrome, and syndrome of intermingled deficiency & excess. The differences in total bilirubin (TBIL), hemoglobin (HB), uric acid (UA), and hematocrit (HCT) between the three groups were statistically significant (P < 0.05). The indexes such as TBIL, HB, UA, and HCT in preoperative patients with excess syndrome of colorectal cancer were higher than those in patients with syndrome of intermingled deficiency & excess and deficiency syndrome, and the comparison between groups using the LSD method showed that UA and HCT were different between the excess syndrome and deficiency syndrome groups (P < 0.05). Multivariate logistic regression analysis indicated that Gender, Tumor location, TNM stage, Total protein (TP), Red blood cell (RBC), HB, HCT, Platelet (PLT) and Fibrinogen (FIB) were all risk factors affecting TCM syndromes of preoperative colorectal cancer (P < 0.05). ConclusionThere is a correlation between the TCM syndromes of colorectal cancer and the clinical laboratory indicators of the patients. Gender, Tumor location, TNM stage, TP, RBC, HB, HCT, PLT and FIB are the risk factors of TCM syndrome differentiation in preoperative patients with colorectal cancer. TBIL, UA, HB, and HCT may be the four relevant indicators of TCM syndrome differentiation in colorectal cancer.