中国医学创新
中國醫學創新
중국의학창신
MEDICAL INNOVATION OF CHINA
2015年
25期
4-7
,共4页
柴学峰%王国君%朱宏伟%李华%王国萍
柴學峰%王國君%硃宏偉%李華%王國萍
시학봉%왕국군%주굉위%리화%왕국평
糖尿病肾病%N-乙酰-β-D-氨基葡萄糖苷酶%尿/血渗透压比值
糖尿病腎病%N-乙酰-β-D-氨基葡萄糖苷酶%尿/血滲透壓比值
당뇨병신병%N-을선-β-D-안기포도당감매%뇨/혈삼투압비치
Diabetic nephropathy%N-acetyl-β-D-glocosaminidase%Urinary to blood osmolality ratio
目的:评价联合尿N-乙酰-β-D-氨基葡萄糖苷酶(NAG)与尿/血渗透压比测定在糖尿病肾病早期诊断中的价值。方法:2型糖尿病患者150例,按尿白蛋白排泄率(UAER)分为A组65例(UAER<20μg/min),B组54例(20μg/min≤UAER<200μg/min),C组31例(UAER≥200μg/min),正常对照组30例,测定血、尿渗透压、尿/血渗比及尿NAG,并比较。结果:(1)相关分析显示,尿NAG与病程、UAER、BUN、年龄呈显著正相关(r=0.296、0.424、0.247、0.266,P<0.01),与HbA1c、尿糖、血肌酐亦呈正相关(r=0.217、0.205、0.245,P<0.05);尿/血渗比与病程、UAER、血肌酐、年龄呈显著负相关(r=-0.259、-0.371、-0.252、-0.282,P<0.01),与HbA1c呈负相关(r=-0.227,P<0.05),与GFR呈正相关(r=0.200,P<0.05)。(2)A、B、C各组与对照组尿NAG及尿/血渗比差异均存在统计学意义(P<0.05)。结论:联合尿NAG与尿/血渗比测定可全面评估肾小管功能,有助于糖尿病肾病的早期诊断。
目的:評價聯閤尿N-乙酰-β-D-氨基葡萄糖苷酶(NAG)與尿/血滲透壓比測定在糖尿病腎病早期診斷中的價值。方法:2型糖尿病患者150例,按尿白蛋白排洩率(UAER)分為A組65例(UAER<20μg/min),B組54例(20μg/min≤UAER<200μg/min),C組31例(UAER≥200μg/min),正常對照組30例,測定血、尿滲透壓、尿/血滲比及尿NAG,併比較。結果:(1)相關分析顯示,尿NAG與病程、UAER、BUN、年齡呈顯著正相關(r=0.296、0.424、0.247、0.266,P<0.01),與HbA1c、尿糖、血肌酐亦呈正相關(r=0.217、0.205、0.245,P<0.05);尿/血滲比與病程、UAER、血肌酐、年齡呈顯著負相關(r=-0.259、-0.371、-0.252、-0.282,P<0.01),與HbA1c呈負相關(r=-0.227,P<0.05),與GFR呈正相關(r=0.200,P<0.05)。(2)A、B、C各組與對照組尿NAG及尿/血滲比差異均存在統計學意義(P<0.05)。結論:聯閤尿NAG與尿/血滲比測定可全麵評估腎小管功能,有助于糖尿病腎病的早期診斷。
목적:평개연합뇨N-을선-β-D-안기포도당감매(NAG)여뇨/혈삼투압비측정재당뇨병신병조기진단중적개치。방법:2형당뇨병환자150례,안뇨백단백배설솔(UAER)분위A조65례(UAER<20μg/min),B조54례(20μg/min≤UAER<200μg/min),C조31례(UAER≥200μg/min),정상대조조30례,측정혈、뇨삼투압、뇨/혈삼비급뇨NAG,병비교。결과:(1)상관분석현시,뇨NAG여병정、UAER、BUN、년령정현저정상관(r=0.296、0.424、0.247、0.266,P<0.01),여HbA1c、뇨당、혈기항역정정상관(r=0.217、0.205、0.245,P<0.05);뇨/혈삼비여병정、UAER、혈기항、년령정현저부상관(r=-0.259、-0.371、-0.252、-0.282,P<0.01),여HbA1c정부상관(r=-0.227,P<0.05),여GFR정정상관(r=0.200,P<0.05)。(2)A、B、C각조여대조조뇨NAG급뇨/혈삼비차이균존재통계학의의(P<0.05)。결론:연합뇨NAG여뇨/혈삼비측정가전면평고신소관공능,유조우당뇨병신병적조기진단。
Objective: To evaluate the value of combined with urine to blood osmolality ratio and urinary N-acetyl-β-D-glocosaminidase (NAG) in early diagnose of diabetic nephropathy.Method: A total of 150 patients with type 2 diabetes mellitus were divided into three groups including group A (UAER<20 μg/min, 65 cases), group B(20 μg/min≤UAER<200 μg/min, 54 cases), and group C (UAER≥200 μg/min, 31 cases). 30 healthy subjects were enrolled as the control group. The blood-urinary osmolality and urinary NAG were determined, which were compared between the three groups.Result: (1) Correlation analysis showed that urinary NAG was positively correlated with course, UAER, BUN, age (r=0.296,0.424,0.247,0.266,P<0.01), HbA1c, urine-glucose, and creatinine (r=0.217, 0.205,0.245,P<0.05). Urine to blood osmolality ratio was negatively correlated with disease course, UAER, serum creatinine, age (r=-0.259,-0.371,-0.252,-0.282,P<0.01), HbA1c (r=-0.227,P<0.05), but positively GFR (r=0.200,P<0.05). (2) There were significant differences between the three groups in urinary NAG and urine to blood osmolality ratio (P<0.05).Conclusion: Urinary NAG combined with urine to blood osmolality ratio contribute to complete assessment the renal tubular function, and is conducive to the early diagnosis of diabetic nephropathy.