医学
肝硬化
胰岛素抵抗
葡萄糖稳态
内科学
平衡
肝功能
内分泌学
胃肠病学
胰岛素
作者
Yujuan Liu,Han Hwa Hu,Chuan Li,Yin Zhang,Meichuan Li,Tao Lu,Yunchong Wu,Yanyan Yang,Ying Liu,Feifei Yang,Xun Shi,Shen Lin
标识
DOI:10.1016/j.dld.2023.09.009
摘要
The pathogenesis involved in glucose metabolism disorders (GMDs) in patients with liver cirrhosis remains unclear.We investigated the effects of acute-on-chronic liver failure (ACLF) development and bacterial infections (BIs) on pancreatic β-cell function and glucose homeostasis in individuals with liver cirrhosis.A retrospective analysis was conducted on 327 patients experiencing acute deterioration of liver cirrhosis. Oral glucose tolerance tests (OGTTs) and OGTT-based β-cell function indices were employed to assess β-cell function and glucose homeostasis. Univariate and multivariate logistic regression analyses were employed to identify GMD-associated risk factors.Both the development of ACLF and BIs significantly increased the prevalence of GMDs. Both ACLF and BIs markedly elevated the homeostasis model of assessment 2-insulin resistance (HOMA2-IR). ACLF significantly impaired glucose-stimulated insulin secretion, as evidenced by reduced insulinogenic index (IGI). Patients with GMDs exhibited significantly lower IGI levels than those without GMDs. Independent risk factors associated with GMDs were prothrombin activity (odds ratio [OR]=0.981, 95% confidence interval [CI]: 0.960-0.995), HOMA2-IR (OR=1.749, 95% CI: 1.130-2.707), and IGI (OR=0.963, 95% CI: 0.947-0.978).In liver cirrhosis, the onset of ACLF impairs glucose-stimulated insulin secretion from β-cells. Both liver impairment and BIs contribute to increased insulin resistance, ultimately disturbing glucose homeostasis.
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