【摘要】目的探讨腹膜透析(peritoneal dialysis,PD)患者凝血功能状态及其影响因素。方法 对2017 年01 月~2019 年10 月于武汉大学人民医院肾内科住院行PD 满3 月的终末期肾脏病患者进行回顾性分析,根据纤维蛋白原(fibrinogen,FIB)值进行分组,FIB>4g/L 为H 组(n=64),FIB≤4g/L 为N 组(n=108),比较2 组患者的临床资料,用spearman 相关分析探讨各因素与FIB 的相关性,用logistic 回归分析FIB 升高的危险因素。结果PD 患者中FIB 升高者占37.21%(64/172),logistic 回归分析显示总胆固醇(OR=2.394, 95% CI 1.410~4.064, P=0.001)、高密度脂蛋白(OR=23.731, 95% CI 2.518~242.900, P=0.006)、脂蛋白a(OR=1.002,95% CI 1.000~1.004, P=0.010)、超敏C 反应蛋白(OR=1.548, 95% CI 1.307~1.833, P<0.001)及合并糖尿病(OR=8.614,95% CI 1.657~44.792, P=0.010)是FIB 升高的独立危险因素。结论PD 患者处于高凝状态,凝血功能与糖尿病患病情况、脂代谢及微炎症状态相关,调节脂代谢、控制微炎症可能对PD 患者凝血功能紊乱的治疗有一定的指导意义。
【Abstract】Objective To investigate the status of coagulation function status and its influencing factors in peritoneal dialysis (PD) patients. Methods Patients who received peritoneal dialysis for more than 3 months in the Department of Nephrology, Renmin Hospital of Wuhan University from January 2017 to October 2019 were included, and their clinical data were retrospectively analyzed. According to the value of fibrinogen (FIB), patients were divided into group H (FIB>4g/L, n=64) and group N (FIB ≤ 4g/L, n=108). The clinical data of the two groups were compared. Spearman correlation analysis was used to explore the relationship between clinical data and FIB, and logistic regression was used to analyze the risk factors of FIB elevation. Results 172 PD patients were included. FIB increased in 37.21% patients. Logistic regression analysis showed that total cholesterol (OR=2.394, 95% CI 1.410~4.064, P=0.001), high- density lipoprotein (OR= 23.731, 95% CI 2.518~242.900, P=0.006), lipoprotein-a (OR= 1.002, 95% CI 1.000~1.004, P=0.010), highsensitive C-reactive protein (OR=1.548,95% CI 1.307~1.83, P=0.000) and diabetes mellitus (OR=8.614, 95% CI 1.657~44.792, P=0.010) were risk factors for high FIB. Conclusion PD patients are in a hypercoagulable state, and coagulation function is related to diabetes mellitus, lipid metabolism and micro-inflammation. The regulation of lipid metabolism and the control of micro-inflammation may be helpful to the treatment of coagulation disorder in PD patients.