A surgical nursing perspective analysis of glucose variability in BCLC stage B–C hepatocellular carcinoma patients with and without T2D within 1 year of hepatectomy: a retrospective cohort study from 2016 to 2020

Abstract

Background Previous research has reported that variability in glucose levels is associated with a variety of patient characteristics in colon cancer. However, relevant research is still lacking in relation to hepatocellular carcinoma (HCC). Methods A total of 95 HCC patients with Barcelona Clinic Liver Cancer (BCLC) stage B–C who underwent liver resection at the Eastern Hepatobiliary Surgery Hospital and Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine were included in this study. The patients were divided into 2 groups with type 2 diabetes (T2D) and without T2D. The primary outcome variable was blood glucose variability at 1 month and within 1 year of HCC surgery. Results In this study, the age of patients with T2D was greater than that of patients without T2D (mean age: 70.3±8.45 vs. 60.4±11.27 years, P=0.031). Compared to the patients without T2D, those with T2D had higher blood glucose measurements within 1 month (33 vs. 7) and 1 year (46.5 vs. 22.5, P<0.001) of surgery. The T2D patients and non-T2D patients did not differ in terms of chemotherapy medication or other characteristics. Among the 95 patients with BCLC stage B–C HCC, those with T2D had higher variability in glucose levels (P<0.001) than those without T2D within 1 month of surgery [standard deviation (SD) =46.43 mg/dL, coefficient of variation (CV) =23.5% vs. SD =21.56 mg/dL, CV =13.21%], and within 1 year of surgery (SD =42.49 mg/dL, CV =26.14% vs. SD =20.45 mg/dL, CV =17.36%). A correlation was found between a lower body mass index and higher variability in glucose levels within 1 month of surgery among patients with T2D [SD (r=–0.431, P<0.05) and CV (r=–0.464, P<0.01)]. A higher preoperative blood glucose level in T2D patients was correlated with a higher blood glucose variability within 1 year of surgery (r=0.435, P<0.01). Variability in glucose levels was weakly correlated with the demographic and clinical characteristics of patients who do not have T2D. Conclusions HCC patients with T2D in BCLC stage B–C showed greater variability in glucose levels within 1 month and 1 year of surgery. Preoperative hyperglycemia, insulin use, and a lower cumulative dose of steroids were clinical features correlated with a higher variability in glucose levels in T2D patients.