Results of univariate analysis showed that there are no significant differences between hypoglycemia group or nonhypoglycemia group in age, gender, smoking and drinking history, family history, history of hypertension, level of surgery, incision type, intraoperative blood loss, postprandial C-peptide, AST, ALT, UA, eGFR, TC, and LDL (P > 0.05). The gene discussed is GPT; the disease is Hypertension.