[摘要] 目的 探讨复方α-酮酸片治疗慢性肾病蛋白尿的临床疗效。 方法 选择94例慢性肾病蛋白尿患者,按随机数字表法分为对照组(44例)和治疗组(50例)。对照组口服氢氯噻嗪、依那普利,并给予低蛋白饮食,治疗组在对照组的基础上加服复方α-酮酸片(4~8片/次,3次/d)。两组疗程均为12周,观察治疗前后两组患者的24h尿蛋白定量、血清白蛋白、肌酐、尿素氮及临床疗效情况。 结果 治疗12周后,治疗组24h尿蛋白定量及尿素氮水平均明显低于对照组(P<0.05),而血清白蛋白水平和治疗的总有效率均明显高于对照组,差异有统计学意义(P<0.05)。 结论 复方α-酮酸片可以显著提高慢性肾病蛋白尿患者的血清白蛋白水平,有效控制蛋白尿。 [关键词] 复方α-酮酸片;慢性肾病;蛋白尿 [中图分类号] R692.5 [文献标识码] B [文章编号] 2095-0616(2015)02-49-03 The curative effect analysis of compound α-Ketoacid tablets on 50 cases chronic kidney disease patients with proteinuria SUN Xuehui Department of Nephrology,Tiexi District Center Hospital of Shenyang Province,Shenyang 110021,China [Abstract] Objective To explore the clinical efficacy of compound α-Ketoacid tablets on chronic kidney disease(CKD)patients with proteinuria. Methods 94 Cases of CKD patients with proteinuria were randomly divided into control group(44 cases)and treatment group(50 cases).The control group were treated with hydrochlorothiazide tablets and enalapril and given a low-protein diet,while the treatment group were given compound α-Ketoacid tablets(4 to 8 tablets a time,tid)on the basis of the control group.Both group were treated for 12 weeks.And compare the 24h urine protein quantitation,plasma protein,creatinine,urea nitrogen,and the clinical efficacy of the two groups. Results After 12 weeks,the 24h urine protein quantitation and urea nitrogen level of the treatment group were all significantly lower than the control group(P<0.05),while the plasma protein level and the total effective rate of the treatment group were all significantly higher than the control group(P<0.05). Conclusion The therapy of compound α-Ketoacid tablets can significantly improve plasma protein level and control the level of proteinuria for CKD patients with proteinuria. [Key words] Compound α-Ketoacid;Chronic kidney disease;Proteinuria 慢性肾病(chronic kidney disease,CKD)指肾损伤(包括肾脏病理学检查异常和有肾移植病史)或肾小球滤过率低于60mL/(min·1.73m2)持续至少3个月[1-2]。其临床表现主要有水肿、耳鸣、眩晕、腹水及蛋白尿等。其中,蛋白尿在一定程度上反映CKD的轻重,是判断早期肾损害的敏感指标之一,当蛋白尿持续≥1g/24h时则提示肾损伤快速进展,因此及时发现和治疗蛋白尿是延缓肾病进展、减少并发症的重要举措[3-4]。本研究通过对在常规用药及低蛋白饮食的基础上加用复方α-酮酸片治疗慢性肾病蛋白尿,取得较好疗效,现报道如下。 1 资料与方法 1.1 一般资料 选取2012年6月~2013年6月来我院诊治的慢性肾病蛋白尿患者94例,其中对照组44例,年龄(42±7)岁;治疗组50例,年龄(41±9)岁。所有患者均符合《临床诊疗指南·肾脏病学分册》中的诊断标准[2]。临床24h尿蛋白定量>300mg/d,排除妊娠期妇女、精神病、肾衰竭、肝功能不全及心衰患者。 1.2 治疗方法 对照组给予低蛋白饮食,同时口服氢氯噻嗪片及依那普利进行药物治疗;治疗组给予复方α-酮酸片(开同,北京费森尤斯卡比医药有限公司,H42402410)4~8片/次,3次/d,随餐整片吞服。观察治疗前及治疗12周后两组患者的24h尿蛋白定量、血清白蛋白、肌酐、尿素氮等情况。 1.3 疗效判定标准 参照2002年美国国家肾脏基金会肾脏病预后质量指南(NKF-K/DOQI)[5]:完全缓解:24h尿蛋 表1 两组实验室指标变化比较() 组别 24h尿蛋白定量(g/24h) 血清白蛋白(g/L) 肌酐(μmol/L) 尿素氮(mmol/L) 对照组 治疗前 2.2±0.2 40.5±1.4 103.6±0.8 7.5±3.2 (n=44) 治疗后 1.3±0.1* 42.7±2.6* 86.4±0.3* 7.1±2.8* |