Correlation between hypoglycemia and increased mortality of patients with acute decompensated liver cirrhosis / 中国中西医结合急救杂志

ABSTRACT

Objective To explore the correlation between hypoglycemia and the increased mortality of patients with acute decompensated liver cirrhosis.Methods A retrospective study was conducted on the clinical data of 120 patients with acute decompensated liver cirrhosis admitted to the Department of Hepatobiliary Surgery of the Second Hospital of Hebei Medical University from December 2011 to December 2014. The patients were divided into three groups hypoglycemia group (glucose 10.0 mmol/L, 15 cases). The differences in hepatic carcinoma, decompensation symptoms, the incidence of known glycometabolic disorder, hospitalization situation, indicators of liver function and indexes of blood gas analysis were compared among three groups. The patients' age, hepatic carcinoma, ascites, hepatorenal syndrome, encephalopathy, bleeding, jaundice and glycometabolic disorder, etc were analyzed by the univariate analysis. The resulting risk factors with statistically significant differences were analyzed by multivariate logistic regression method in order to screen out the risk factors of increased mortality.Results The incidences of hepatorenal syndrome [42.9% (9/21) vs. 22.6% (19/84), 33.3% (5/15)] and jaundice [38.1% (7/21) vs. 20.2% (17/84), 13.3% (2/15)], rate of admission into intensive care unit (ICU) [14.3% (3/21) vs. 10.7% (9/84), 13.3% (2/15)] and in-hospital mortality [23.8% (5/21) vs. 10.7% (9/84), 20.0% (3/15)] in the hypoglycemia group were significantly higher than those in the normoglycemia group and hyperglycemia group (P 0.05). Univariate analysis showed that advanced age, hepatic carcinoma, hepatorenal syndrome, bleeding, jaundice and glycometabolic disorder hypoglycemia were the risk factors of the death in patients with acute decompensated liver cirrhosis (P < 0.05 orP < 0.01). Multivariate logistic regression analysis showed that advanced age [odds ratio (OR) = 2.101, 95% confidence interval (95%CI) = 1.297 - 3.403,P = 0.000], hepatorenal syndrome (OR = 3.032, 95%CI = 1.462 - 6.286,P = 0.000) and hypoglycemia (OR = 3.267, 95%CI = 2.135 - 4.999,P = 0.031) were the independent risk factors of the patients' death.Conclusion Hypoglycemia has certain correlation to the increase of mortality in patients with acute decompensated liver cirrhosis.