临床心血管病杂志
臨床心血管病雜誌
림상심혈관병잡지
JOURNAL OF CLINICAL CARDIOLOGY
2009年
10期
730-733
,共4页
孟秋云%张福业%孙红%徐林%许小林
孟鞦雲%張福業%孫紅%徐林%許小林
맹추운%장복업%손홍%서림%허소림
高血压%肾功能
高血壓%腎功能
고혈압%신공능
hypertension%renal function
目的:观察正常血压高值患者肾功能的变化,以探讨正常血压高值患者是否存在与血压升高相关的靶器官损害,以指导其治疗和预防.方法:根据JNC-7诊断标准筛选病例并分为3组:正常血压组(NT组)56例;正常血压高值组(PH组)51例;高血压组(EH组)54例.留取晨尿,抽取静脉血,离心后采用放免法和酶法测定尿β2-微球蛋白(β2-MG)、尿微量白蛋白(mAIb)及血尿素氮(BUN)、血肌酐(Cr).结果:与NT组相比,PH组和EH组尿β2-MG、mAIb水平明显升高(P<0.05;P<0.01);BUN、Cr在EH组明显升高,与NT组比较P<0.01;在PH组BUN轻度升高,与NT组比较无显著性差异;血Cr明显升高, 与NT组比较P<0.01.直线相关分析显示:血压水平与尿β2-MG、mAIb及BUN、Cr的水平均呈显著正相关.多因素回归分析显示:校正年龄、体质指数、血糖、胆固醇、TG,血压水平仍与尿β2-MG、mAIb有显著的相关性.结论:PH组患者尿β2- MG 、 mAIb 、 Cr 出现了异常变化.且血压水平与尿β2-MG、mAIb及BUN、Cr的水平均呈显著正相关.提示正常血压高值患者可能存在与血压升高相关的肾损害.血压水平是导致尿β2-MG、尿mAIb增加的独立危险因素.
目的:觀察正常血壓高值患者腎功能的變化,以探討正常血壓高值患者是否存在與血壓升高相關的靶器官損害,以指導其治療和預防.方法:根據JNC-7診斷標準篩選病例併分為3組:正常血壓組(NT組)56例;正常血壓高值組(PH組)51例;高血壓組(EH組)54例.留取晨尿,抽取靜脈血,離心後採用放免法和酶法測定尿β2-微毬蛋白(β2-MG)、尿微量白蛋白(mAIb)及血尿素氮(BUN)、血肌酐(Cr).結果:與NT組相比,PH組和EH組尿β2-MG、mAIb水平明顯升高(P<0.05;P<0.01);BUN、Cr在EH組明顯升高,與NT組比較P<0.01;在PH組BUN輕度升高,與NT組比較無顯著性差異;血Cr明顯升高, 與NT組比較P<0.01.直線相關分析顯示:血壓水平與尿β2-MG、mAIb及BUN、Cr的水平均呈顯著正相關.多因素迴歸分析顯示:校正年齡、體質指數、血糖、膽固醇、TG,血壓水平仍與尿β2-MG、mAIb有顯著的相關性.結論:PH組患者尿β2- MG 、 mAIb 、 Cr 齣現瞭異常變化.且血壓水平與尿β2-MG、mAIb及BUN、Cr的水平均呈顯著正相關.提示正常血壓高值患者可能存在與血壓升高相關的腎損害.血壓水平是導緻尿β2-MG、尿mAIb增加的獨立危險因素.
목적:관찰정상혈압고치환자신공능적변화,이탐토정상혈압고치환자시부존재여혈압승고상관적파기관손해,이지도기치료화예방.방법:근거JNC-7진단표준사선병례병분위3조:정상혈압조(NT조)56례;정상혈압고치조(PH조)51례;고혈압조(EH조)54례.류취신뇨,추취정맥혈,리심후채용방면법화매법측정뇨β2-미구단백(β2-MG)、뇨미량백단백(mAIb)급혈뇨소담(BUN)、혈기항(Cr).결과:여NT조상비,PH조화EH조뇨β2-MG、mAIb수평명현승고(P<0.05;P<0.01);BUN、Cr재EH조명현승고,여NT조비교P<0.01;재PH조BUN경도승고,여NT조비교무현저성차이;혈Cr명현승고, 여NT조비교P<0.01.직선상관분석현시:혈압수평여뇨β2-MG、mAIb급BUN、Cr적수평균정현저정상관.다인소회귀분석현시:교정년령、체질지수、혈당、담고순、TG,혈압수평잉여뇨β2-MG、mAIb유현저적상관성.결론:PH조환자뇨β2- MG 、 mAIb 、 Cr 출현료이상변화.차혈압수평여뇨β2-MG、mAIb급BUN、Cr적수평균정현저정상관.제시정상혈압고치환자가능존재여혈압승고상관적신손해.혈압수평시도치뇨β2-MG、뇨mAIb증가적독립위험인소.
Objective:This study investigates the renal function in prehypertensive patients. Methods:Patients were scruited according to JNC-7 and divided into three groups: 56 normotensive subjects (NT group,41 males, mean age [45.54±6.1]years old);51 prehypertensive patients (PH group,37 males, mean age [46.04±6.2]years old);and 54 hypertensive patients (EH group,40 males, mean age [49.06±5.3] years old). Urine β2-MG, urine mAIb, serum BUN and Cr were determined by radioimmunoassay and enzyme linked immnosorbent assay. Result:urine β2-MG and mAIb were significantly higher in the PH and EH groups compared to NT group(P<0.05; P<0.01).Serum BUN and Cr were significantly increased in the EH group than that in NT group (P<0.01). Serum BUN was little increased in the PH group, it wasn't significance of difference PH group and NT group; but serum Cr was significantly increased in the PH group than that in NT group (P<0.01) . The straight line correlation analyses demonstrated that the leve of urine β2-MG, urine mAIb, serum BUN and Cr were associated with the leve of blood pressure . Multiple linear regression analyses showed that the level of blood pressure still associated with the leve of urine β2-MG, urine mAIb,adjusting age, body mass index, blood sugar, the cholesterol and the triglyceride. Conclusion:Urine β2-MG, urine mAIb and serum Cr were increased in prehypertensive patients. The leve of urine β2-MG, urine mAIb, serum BUN and Cr were associated with the leve of blood pressure. Adjusting age, body mass index, blood sugar, the cholesterol, the triglyceride, the level of blood pressure still associated with the leve of urine β2-MG, urine mAIb. It prompts that the related kidney harm occurred in prehypertensive patients. The level of blood pressure was the independen hazard factor which caused urine β2-MG and mAIb.