血液透析加血液灌流治疗尿毒症脑病的临床观察

目的观察血液透析加血液灌流（HD＋HP）对尿毒症脑病患者的治疗效果。方法尿毒症脑病患者36例，分为HD＋HP组和HD组。分别给予相应治疗，观察疗效。治疗前后抽脉血测定血清尿素氮（BUN），血清肌酐（Scr），血清钾（K^＋），血清钠（Na^＋），血清氯（CL^-），血清钙（Ca^2＋），二氧化碳结合力（CO2CP），β2-微球蛋白（β2-MG）等指标，比较治疗前后变化。结果24例HD＋Hp患者中治愈16例，明显好转4例，无效4例。12例HD患者中治愈6例，死亡6例。HD＋HP组治愈率明显高于HD组。治疗前后两组血清尿素氮、血清肌酐、血清钾和血清钠均有明显下降，（P〈0．05），差异有显著性。但两组的血清肌酐和尿素氮下降幅度无明显差异。HD＋HP组治疗前后p2-MG明显下降，（P〈0.01），差异有显著性。单纯HD组治疗前后β2-MG无明显变化，（P〉0．05），差异无显著性。结论HD＋HP能有效清除尿毒症毒素，是治疗尿毒症脑病的有效治疗方法。

Clinical analysis of hemodiafiltration in cases of uremic encephalopathy

Objective] To observe effects of hemoperfusion associated with hemodialysis (HD+HP) on uremic encephalopathy (UE). Methods] The UE patients on maintenance hemodialysis were randomly divided into the cmbined artificial kidney treatment group and control group, each consisting of 36 cases. The treatment group was received serial treatment with hemodialyzer combined with hemoperfusion cartridge, while the control group was treated with single hemodialysis,bicarbonate as dialysate with a flow, urea nitroge. (...