Salerno F, Borroni G, Moser P, Sangiovanni A, Almasio P, Budillon G, Capuano G, Muraca M, Marchesini G, Bernardi M, Marenco G, Molino G, Rossaro L, Solinas A, Ascione A
Istituto di Medicina Interna, Universita di Milano, Italy.
J Hepatol. 1996 Oct;25(4):474-80. doi: 10.1016/s0168-8278(96)80206-6.
AIMS/METHODS: The present study aimed to examine whether the galactose elimination capacity can be used to predict the survival of patients with advanced liver disease. We studied 194 patients with cirrhosis, belonging to Child class B and C, for 2 years each.
The overall probability of survival was 79% at 6 months, 72% at 1 year and 62% at 2 years. Variables significantly associated with the duration of survival, as assessed by univariate analysis, were the Child-Pugh score, presence of ascites, size of esophageal varices, prothrombin time, albumin, bilirubin, urea, creatinine, glucose and galactose elimination capacity. By a multivariable analysis, only Pugh score (p = 0.005), creatinine (p < 0.001), varices (p = 0.001) and galactose elimination capacity (p < 0.001) were independent predictors of mortality. The galactose elimination capacity was even more sensitive when the end-point was limited to deaths due to liver failure and hepatorenal syndrome. A new score obtained by summing the Pugh score with a score derived from galactose elimination capacity was quite simple and accurate for predicting survival.
The quantitative measurement of liver function as the galactose elimination capacity could be of use to identify patients with cirrhosis and probable short survival who might benefit most from urgent transplantation.
目的/方法:本研究旨在探讨半乳糖清除能力是否可用于预测晚期肝病患者的生存率。我们对194例属于Child B级和C级的肝硬化患者进行了为期2年的研究。
6个月时总体生存率为79%,1年时为72%,2年时为62%。单因素分析评估显示,与生存时间显著相关的变量有Child-Pugh评分、腹水的存在、食管静脉曲张大小、凝血酶原时间、白蛋白、胆红素、尿素、肌酐、葡萄糖和半乳糖清除能力。多变量分析显示,只有Pugh评分(p = 0.005)、肌酐(p < 0.001)、静脉曲张(p = 0.001)和半乳糖清除能力(p < 0.001)是死亡率的独立预测因素。当终点仅限于因肝衰竭和肝肾综合征导致的死亡时,半乳糖清除能力更为敏感。将Pugh评分与从半乳糖清除能力得出的评分相加得到的新评分在预测生存方面相当简单且准确。
作为半乳糖清除能力的肝功能定量测量可能有助于识别肝硬化且可能生存期短的患者,这些患者可能从紧急移植中获益最大。