血清-腹水白蛋白梯度与门脉高压性胃病的关系

Medical Journal of the Chinese People's Armed Police Forces(2015)

Cited 0|Views7
No score
Abstract
目的:测定门脉高压性胃病( portal hypertensive gastropathy,PHG)患者血清-腹水白蛋白梯度( serum ascites albu-min gradient,SAAG),探讨PHG与SAAG之间的关系。方法127例肝硬化并腹水病例分为PHG组与非PHG组,测量并比较两组SAAG;分析PHG组中SAAG与肝功能Child-Pugh分级、终末期肝病模型( MELD)评分、食管静脉曲张程度、门静脉直径及血小板计数/脾大小的关系;对PHG组中轻、重度情况下SAAG进行比较分析;绘制SAAG受试者工作特征( ROC)曲线,确定诊断PHG的SAAG最佳界限值。结果 PHG组与非PHG组的SAAG比较差异有统计学意义;PHG组的SAAG与Child-Pugh分级、MELD评分、食管静脉曲张程度呈正相关,不同水平SAAG的门静脉直径、血小板计数/脾大小比较差异有统计学意义;轻度PHG与重度PHG的SAAG比较差异有统计学意义;ROC曲线表明SAAG诊断PHG的最佳界值是18.57 g/L,敏感度和特异度分别为72.1%和93.2%。结论 SAAG反映了PHG病程中的门脉高压程度,对预测PHG的发生并判断其病情及预后有临床价值。
More
Translated text
Key words
portal hypertensive gastropathy,serum ascites albumin gradient,liver cirrhosis,MELD,esophageal varices
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined