中华临床医师杂志(电子版)
中華臨床醫師雜誌(電子版)
중화림상의사잡지(전자판)
CHINESE JOURNAL OF CLINICIANS(ELECTRONIC VERSION)
2014年
9期
1615-1619
,共5页
朱虹%赵贵辛%刘铁奇%陈智明%孙朝庆
硃虹%趙貴辛%劉鐵奇%陳智明%孫朝慶
주홍%조귀신%류철기%진지명%손조경
骨形态发生蛋白质类%糖尿病,2型%糖尿病肾病%尿白蛋白排泄率
骨形態髮生蛋白質類%糖尿病,2型%糖尿病腎病%尿白蛋白排洩率
골형태발생단백질류%당뇨병,2형%당뇨병신병%뇨백단백배설솔
Bone morphogenetic proteins%Diabetes mellitus,type 2%Diabetic nephropathies%Urinary albumin excretion rate
目的:探讨血清骨形态发生蛋白-7(BMP-7)水平与2型糖尿病肾病(DN)病变程度的关系,检测BMP-7能否作为反映DN早期的预测指标。方法选择2型糖尿病患者207例,根据尿白蛋白排泄率(UAER)水平,将其分为非DN组56例(A组),UAER<20μg/min;早期DN 55例(B组),UAER:20~200μg/min;临床期DN肾功能正常组52例(C组),UAER>200μg/min;临床期DN肾功能异常组44例(D组),UAER>200μg/min,肾功能为慢性肾衰竭代偿期(血清肌酐Cr:133~177μmol/L);另选55例健康体检者作为对照组。采用酶联免疫吸附法测定BMP-7水平;采用电化学发光法测定尿白蛋白的值,再根据UAER(μg/min)=(尿白蛋白浓度μg/ml×尿量ml)/1440 min;采用常规方法检测空腹血糖(FPG)、餐后2 h血糖(2 h PG)、尿素氮(BUN)、肌酐(Cr)及糖化血红蛋白(HbA1c);并做相关分析及使用Stepwise行多因素逐步回归分析。结果各组 BMP-7的值分别为:(326.49±30.46)pg/ml,(400.06±39.37)pg/ml,(289.48±37.66)pg/ml,(167.37±29.53)pg/ml,(69.76±30.2)pg/ml,差异有统计学意义;各组BMP-7与UAER的相关系数分别为:-0.274,0.316,0.771,0.723,0.512;各组UAER与BMP-7、FPG、2 h PG及HbA1c的回归方程分别为:UAER=9.197+0.015×BMP-7,UAER=3.563+0.756×HbA1c,UAER=34.208+0.488×BMP-7,UAER=112.305+0.555×BMP-7,UAER=254.321+0.415×BMP-7。结论血清BMP-7在DN的不同病变阶段水平不同,BMP-7与UAER具有相关性,BMP-7比FPG、2 h PG 及HbA1c对UAER的影响更显著。
目的:探討血清骨形態髮生蛋白-7(BMP-7)水平與2型糖尿病腎病(DN)病變程度的關繫,檢測BMP-7能否作為反映DN早期的預測指標。方法選擇2型糖尿病患者207例,根據尿白蛋白排洩率(UAER)水平,將其分為非DN組56例(A組),UAER<20μg/min;早期DN 55例(B組),UAER:20~200μg/min;臨床期DN腎功能正常組52例(C組),UAER>200μg/min;臨床期DN腎功能異常組44例(D組),UAER>200μg/min,腎功能為慢性腎衰竭代償期(血清肌酐Cr:133~177μmol/L);另選55例健康體檢者作為對照組。採用酶聯免疫吸附法測定BMP-7水平;採用電化學髮光法測定尿白蛋白的值,再根據UAER(μg/min)=(尿白蛋白濃度μg/ml×尿量ml)/1440 min;採用常規方法檢測空腹血糖(FPG)、餐後2 h血糖(2 h PG)、尿素氮(BUN)、肌酐(Cr)及糖化血紅蛋白(HbA1c);併做相關分析及使用Stepwise行多因素逐步迴歸分析。結果各組 BMP-7的值分彆為:(326.49±30.46)pg/ml,(400.06±39.37)pg/ml,(289.48±37.66)pg/ml,(167.37±29.53)pg/ml,(69.76±30.2)pg/ml,差異有統計學意義;各組BMP-7與UAER的相關繫數分彆為:-0.274,0.316,0.771,0.723,0.512;各組UAER與BMP-7、FPG、2 h PG及HbA1c的迴歸方程分彆為:UAER=9.197+0.015×BMP-7,UAER=3.563+0.756×HbA1c,UAER=34.208+0.488×BMP-7,UAER=112.305+0.555×BMP-7,UAER=254.321+0.415×BMP-7。結論血清BMP-7在DN的不同病變階段水平不同,BMP-7與UAER具有相關性,BMP-7比FPG、2 h PG 及HbA1c對UAER的影響更顯著。
목적:탐토혈청골형태발생단백-7(BMP-7)수평여2형당뇨병신병(DN)병변정도적관계,검측BMP-7능부작위반영DN조기적예측지표。방법선택2형당뇨병환자207례,근거뇨백단백배설솔(UAER)수평,장기분위비DN조56례(A조),UAER<20μg/min;조기DN 55례(B조),UAER:20~200μg/min;림상기DN신공능정상조52례(C조),UAER>200μg/min;림상기DN신공능이상조44례(D조),UAER>200μg/min,신공능위만성신쇠갈대상기(혈청기항Cr:133~177μmol/L);령선55례건강체검자작위대조조。채용매련면역흡부법측정BMP-7수평;채용전화학발광법측정뇨백단백적치,재근거UAER(μg/min)=(뇨백단백농도μg/ml×뇨량ml)/1440 min;채용상규방법검측공복혈당(FPG)、찬후2 h혈당(2 h PG)、뇨소담(BUN)、기항(Cr)급당화혈홍단백(HbA1c);병주상관분석급사용Stepwise행다인소축보회귀분석。결과각조 BMP-7적치분별위:(326.49±30.46)pg/ml,(400.06±39.37)pg/ml,(289.48±37.66)pg/ml,(167.37±29.53)pg/ml,(69.76±30.2)pg/ml,차이유통계학의의;각조BMP-7여UAER적상관계수분별위:-0.274,0.316,0.771,0.723,0.512;각조UAER여BMP-7、FPG、2 h PG급HbA1c적회귀방정분별위:UAER=9.197+0.015×BMP-7,UAER=3.563+0.756×HbA1c,UAER=34.208+0.488×BMP-7,UAER=112.305+0.555×BMP-7,UAER=254.321+0.415×BMP-7。결론혈청BMP-7재DN적불동병변계단수평불동,BMP-7여UAER구유상관성,BMP-7비FPG、2 h PG 급HbA1c대UAER적영향경현저。
Objective To investigate the association between serum bone morphogenetic protein-7(BMP-7) level and different stage of diabetic nephropathy(DN), whether as a reflection of the early predictors of type 2 DN. Methods 207 cases with type 2 diabetes, according to the level of urinary albumin excretion rate(UAER), were divided into non-DN group of 56 patients(group A), UAER <20 μg/min; early the DN55 cases(group B), UAER: 20-200 μg/min; clinical stage DN with normal renal function 52 patients(group C), UAER>200 μg/min;DN in clinical renal dysfunction in 44 patients(group D), UAER>200 μg/min, renal decompensated chronic renal failure(serum creatinine Cr:133-177μmol/L);elect 55 healthy subjects as controls. Serum BMP-7 was measured by enzyme-linked immunosorbent;The numerical of urinary albumin was measured by the electrochemical luminescence;UAER was calculated by the formula: UAER(μg/min)=[albuminuria concentration(μg/ml)×urine volume (ml)]/1 440 min;fasting plasma glucose(FPG), 2 h postprandial plasma glucose(2 h PG), blood urea nitrogen(BUN), creatinine(Cr) and glycosylated hemoglobin(HbA1c) was measured by conventional methods, the above numerical were analyzed by correlation analysis and use Stepwise for multiple stepwise regression analysis. Results Each group BMP-7 value respectively, (326.49±30.46)pg/ml, (400.06±39.37)pg/ml, (289.48±37.66)pg/ml, (167.37±29.53)pg/ml, (69.76±30.2)pg/ml, the different between each group had statistically significant. The correlation coefficient of BMP-7 with UAER respectively:-0.274, 0.316, 0.771, 0.723, 0.512;Each groups’ regression equation of UAER and BMP-7, FPG, 2 h PG,HbA1c respectively:the control group: UAER=9.197+0.015×BMP-7, group A: UAER=3.563+0.756×HbA1c, group B:UAER=34.208+0.488×BMP-7, group C: UAER=112.305+0.555×BMP-7, group D: UAER=254.321+0.415×BMP-7. Conclusion The numerical of BMP-7 is different in different stage of DN. BMP-7 is correlated with UAER, and the effect of BMP-7 on UAER is more significant than FPG, 2 h PG, HbA1c.