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目的评价凝血酶原活性(FII:CA)对老年肝病患者肝功能的影响。方法应用巨齿蛇毒显色底物法检测老年肝病患者FII:CA93例及≥60岁健康老人和≤45岁健康青壮年各30例,并比较分析。结果正常老人与青壮年的FII:CA差异有显著性,老年肝病患者FII:CA明显低于健康老年人的FII:CA。结论老年肝病患者应及时检测FII:CA。
Objective To evaluate the effect of prothrombin activity (FII: CA) on liver function in elderly patients with liver disease. Methods Megatron snake venom chromogenic substrate method was used to detect FII: CA93 cases and 30 healthy adults aged ≥60 years and healthy young adults ≤45 years old respectively, and compared and analyzed. Results There was a significant difference in FII: CA between normal and young adults. FII: CA in elderly patients with liver disease was significantly lower than that in healthy elderly. Conclusion elderly patients with liver disease should be timely detection of FII: CA.