持續(xù)性非臥床腹膜透析患者容量負(fù)荷影響因素及其與營養(yǎng)不良和炎癥的相關(guān)性研究
發(fā)布時(shí)間:2018-07-26 12:48
【摘要】:目的:通過多頻生物電阻抗法對(duì)持續(xù)性非臥床腹膜透析(Continuous AmbulatoryPeritoneal Dialysis,CAPD)患者容量狀態(tài)進(jìn)行評(píng)估,尋找CAPD患者容量負(fù)荷影響因素,并探討患者容量負(fù)荷與營養(yǎng)不良及炎癥之間的關(guān)系。 方法:選取來自沈陽軍區(qū)總醫(yī)院腎內(nèi)科2006~2013年收治的持續(xù)非臥床腹膜透析(CAPD)患者60例作為研究對(duì)象進(jìn)行橫斷面研究(其中男35例,女25例)。并選擇了年齡和性別比例相同的健康人30例作為對(duì)照組。使用多頻生物電阻抗分析儀測(cè)定患者的容量狀態(tài),根據(jù)細(xì)胞外液/總液體(ECW/TBW)的比值將透析患者分為容量超負(fù)荷組(ECW/TBW≥0.39),以及容量正常組(ECW/TBW<0.39)。同時(shí)測(cè)量血壓,檢測(cè)血清白蛋白(Alb)、總蛋白(TP)、血清肌酐(Scr)、血漿尿素氮(BUN)及其他生化指標(biāo)和炎癥指標(biāo)C-反應(yīng)蛋白(CRP);采集空腹血、24小時(shí)的尿液和腹膜透析超濾液用來評(píng)價(jià)患者的透析的充分性及殘余腎功能。尋找上述指標(biāo)中那些因素影響CAPD患者的容量負(fù)荷,并探討營養(yǎng)不良和炎癥與容量負(fù)荷影響因素之間的關(guān)系。 結(jié)果:1.病例組和健康組的比較:CAPD患者的ECW、TBW、ECW/TBW、細(xì)胞外液/細(xì)胞內(nèi)液(ECW/ICW)均高于健康對(duì)照組(p<0.05),差異有統(tǒng)計(jì)學(xué)意義。而ICW含量兩組無差異(p>0.05)。 2.60例CAPD患者容量超負(fù)荷組(34例)ECW、ECW/ICW、收縮壓、年齡、C-反應(yīng)蛋白都高于容量正常組(26例)而容量負(fù)荷組血清白蛋白、殘腎功能、每周尿素清除指標(biāo)、每周肌酐清除率則低于容量正常組(p<0.05),差異有統(tǒng)計(jì)學(xué)意義。 3.營養(yǎng)不良組(37例)患者ECW/ICW、年齡、收縮壓、C-反應(yīng)蛋白都高于營養(yǎng)正常組(23例)(p<0.05),差異有統(tǒng)計(jì)學(xué)意義。 4.炎癥組(31例)患者ECW、ECW/ICW、血清白蛋白、收縮壓、年齡均高于未合并炎癥組(29例),而每周肌酐清除率低于未合并炎癥組(p<0.05),差異有統(tǒng)計(jì)學(xué)意義。 5.容量相關(guān)指標(biāo)ICW與血肌酐(Scr)、血尿素氮(BUN)呈正相關(guān),,與年齡、尿素清除指數(shù)(Kt/v)呈負(fù)相關(guān);ECW與收縮壓、Scr、BUN、CRP呈正相關(guān),與Kt/v、Alb呈負(fù)相關(guān);TBW與收縮壓、Scr、BUN、CRP呈正相關(guān),年齡、Kt/v呈負(fù)相關(guān);ECW/TBW與年齡、收縮壓、CRP呈正相關(guān),與Alb、TP呈負(fù)相關(guān);ECW/ICW與年齡、收縮壓、CRP呈正相關(guān),與Alb、TP呈負(fù)相關(guān)。 結(jié)論:1.60例CAPD患者容量超負(fù)荷的所占比例是56.67%,表現(xiàn)特點(diǎn)為ECW的增加、ECW/TBW、ECW/ICW的比值升高。 2.CAPD患者容量超負(fù)荷的影響因素包括:年齡、SBP、RRF、Kt/v、Ccr、Alb、CRP水平。 3.CAPD患者容量超負(fù)荷組的C-反應(yīng)蛋白高于容量正常組,而血清白蛋白則低于容量正常組。表明在容量超負(fù)荷的CAPD患者中普遍存在營養(yǎng)不良和炎癥。 4..容量狀態(tài)指標(biāo)與營養(yǎng)指標(biāo)、炎癥狀態(tài)、年齡、收縮壓、Kt/v之間具有很強(qiáng)的相關(guān)性。
[Abstract]:Objective: to evaluate the capacity status of patients with continuous ambulatory peritoneal dialysis (Continuous AmbulatoryPeritoneal) by multifrequency bioelectrical impedance method, to find out the influencing factors of volume load in patients with CAPD, and to explore the relationship between volume load and malnutrition and inflammation. Methods: a cross-sectional study was conducted in 60 (CAPD) patients with continuous ambulatory peritoneal dialysis (35 males and 25 females) from 2006 to 2013 in Department of Nephrology, Shenyang military region General Hospital. 30 healthy people with the same age and sex ratio were selected as control group. According to the ratio of extracellular fluid to total fluid (ECW/TBW), dialysis patients were divided into two groups: volume overload group (ECW/TBW 鈮
本文編號(hào):2146061
[Abstract]:Objective: to evaluate the capacity status of patients with continuous ambulatory peritoneal dialysis (Continuous AmbulatoryPeritoneal) by multifrequency bioelectrical impedance method, to find out the influencing factors of volume load in patients with CAPD, and to explore the relationship between volume load and malnutrition and inflammation. Methods: a cross-sectional study was conducted in 60 (CAPD) patients with continuous ambulatory peritoneal dialysis (35 males and 25 females) from 2006 to 2013 in Department of Nephrology, Shenyang military region General Hospital. 30 healthy people with the same age and sex ratio were selected as control group. According to the ratio of extracellular fluid to total fluid (ECW/TBW), dialysis patients were divided into two groups: volume overload group (ECW/TBW 鈮
本文編號(hào):2146061
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