双罐串联连续血液净化对慢性肾衰竭尿毒症患者血清可溶性转铁蛋白受体和人巨噬细胞趋化蛋白-1水平及生存质量的影响

Effect of continuous renal replacement therapy by series double tank connection on serum sTfR,MCP-1 levels and survival quality in uremic patients with chronic renal failure

目的:探讨双罐串联连续血液净化(CRRT)对慢性肾衰竭尿毒症患者血清可溶性转铁蛋白受体(sTfR)和人巨噬细胞趋化蛋白-1(MCP-1)水平及生存质量的影响。方法:选择2022年4月至2023年4月新疆医科大学第一附属医院行血液透析治疗的96例慢性肾衰竭尿毒症患者,随机分为单罐组(CRRT连续血液净化单个灌流器)和双罐串联组(CRRT连续血液净化2个灌流器串联),每组48例。分别于治疗前,治疗后2个月、半年及1年时检测两组患者血清sTfR和MCP-1水平,判断其治疗后皮肤瘙痒缓解程度;分别于治疗前及治疗后72h记录两组白细胞水平、急性生理与慢性健康量表(APACHEⅡ)评分情况。采用中文版欧洲五维量表(CEQ-5D-3L)、视觉模拟量表(VAS)评分,评估两组患者治疗前后生命质量。结果:两组治疗前血清sTfR水平比较差异无统计学意义(P>0.05)。治疗后2个月、半年及1年各时间点,双罐串联组血清sTfR水平均低于单罐组,差异有统计学意义(t=5.089、18.410、41.306,P<0.05);两组治疗前血清MCP-1水平比较,差异无统计学意义(P>0.05)。治疗后2个月、半年及1年各时间点,双罐串联组血清MCP-1水平均低于单罐组,差异有统计学意义(t=8.554、8.019、10.744,P<0.05);两组治疗后原有皮肤瘙痒程度均有所改善,但单罐组缓解程度明显低于双罐串联组,差异有统计学意义(x^(2)=8.540,P<0.05);两组治疗前白细胞、APACHEⅡ评分比较,差异无统计学意义(P>0.05),治疗后72h白细胞、APACHEⅡ评分均降低,且双罐串联组改善程度均优于单罐组,差异有统计学意义(t=5.549、14.781,P<0.05);两组治疗前血清CEQ-5D-3L评分比较,差异无统计学意义(P>0.05)。治疗后2个月、半年及1年各时间点,双罐串联组健康描述系统标准总分均低于单罐组,VAS评分高于单罐组,差异有统计学意义(t健康描述系统标准总分=4.744、5.103、9.418,tVAS评分=3.375、2.866、3.126,P<0.05)。结论:双罐串联连续血液净化可有效降低慢性肾衰竭尿毒症患者血清sTfR,MCP-1水平,缓解皮肤瘙痒程度,提高生存质量,同时还能有效降低白细胞水平,改善APACHEⅡ评分和血常规。

Objective:To investigate the effect of continuous renal replacement therapy(CRRT)by series double tank on serum soluble transferrin receptor(sTfR),human macrophage chemotactic protein-1(MCP-1)level and survival quality in uremic patients with chronic renal failure.Methods:A total of 96 uremia patients with chronic renal failure underwent hemodialysis in the First Affiliated Hospital of Xinjiang Medical University from April 2022 to April 2023 were selected,and they were randomly divided into single tank group(single tank of CRRT continuous blood purification)and series double tank group(series double tank of CRRT continuous blood purification),with 48 patients in each group.The serum sTfR and MCP-1 levels of patients in two groups were measured before treatment,and 2months,half a year and 1 year after treatment,and the relieved degree of skin pruritus after treatment was judged.The white blood cell(WBC)levels and the scores of acute physiological and chronic health evaluationⅡ(APACHEⅡ)scale of two groups were recorded before and 72h after treatment,respectively.The Chinese version of the European Five Dimension Scale(CEQ-5D-3L)was used to assess the quality of life of patients before and after treatment.Results:There was no significant difference in serum sTfR levels between the two groups(P>0.05).At 2 months,half a year and 1 year after treatment,the serum sTfR levels in the series double tank group were respectively lower than those of the single tank group,with statistically significant differences(t=5.089,18.410,41.306,P<0.05).There was no significant difference in serum MCP-1 level before treatment between two groups(P>0.05).At 2 months,half a year and 1 year after treatment,the MCP-1 levels in the series double tank group were respectively lower those in the single tank group,with statistically significant differences(t=8.554,8.019,10.744,P<0.05).The degree of existing skin pruritus of two groups were improved after treatment,however,the relieved degree of the single tank group was significantly lower than that of the series double tank group,with statistically significant difference(x^(2)=8.540,P<0.05).The differences of WBC and APACHEⅡscores before treatment between the two groups were not statistically significant(P>0.05).At 72h after treatment,the WBC and APACHEⅡscores of two groups decreased,and the improvement degrees of them of the series double tank group were better than those of the single tank group,with statistically significant differences(t=5.549,14.781,P<0.05).The difference of serum CEQ-5D-3L scores before treatment between the two groups was not significant(P>0.05).At each time point of 2 months,half a year and 1 year after treatment,the total scores of the health description system standard of the series double tank group were significantly lower than those of the single tank group,and the visual analogue scale(VAS)scores of the series double tank group were significantly higher than those of the single tank group(t_(the total score of t he health description system standard)=4.744,5.103,9.418,t_(VAS score)=3.375,2.866,3.126,P<0.05),respectively.Conclusion:The series double tank CRRT can effectively reduce the serum sTfR and MCP-1levels in uremia patients with chronic renal failure,and relieve the skin pruritus,and improve the survival quality,and effectively reduce the WBC level,and improve APACHEⅡscore and blood routine.