Treatment effect of different dialysis modalities on pruritus in elderly maintenance hemodialysis patients / 中华老年医学杂志
Chinese Journal of Geriatrics
; (12): 1092-1096, 2012.
Article
in Zh
| WPRIM
| ID: wpr-430216
Responsible library:
WPRO
ABSTRACT
Objective To study the effect of different dialysis modalities on pruritus in elderly maintenance hemodialysis patients.Methods Totally 51 patients were randomly divided into hemoperfusion combined with hemodialysis group (HD+ HP),hemodiafiltration group (HDF) and hemodialysis group (HD).Plasma β2-microglobulin(β2-MG) and intact parathyroid hormone (iPTH) were measured by means of radio immunoassay at pre and post dialysis,4 weeks and 8 weeks after dialysis,cutaneous pruritus was scored.The remission rate of itching was calculated at 8 weeks after dialysis.The parameters were compared among different groups.Results The level of plasma β2-MG was lower in HD+HP group after dialysis than pre dialysis [(13.48±3.05)mg/L vs.(16.27±4.73) mg/L,t=2.044,P<0.05],at 4 weeks and 8 weeks after dialysis,its levels were decreased to (10.97±3.25)mg/L(t=3.808,P=0.002)and (6.47±2.35)mg/L(t=7.650,P=0.000),respectively.The levels of iPTH were also found decrease from(887.5 ± 242.7)ng/L to (688.3 ±223.4)ng/L(t=3.384,P=0.004)at 4 weeks and (467.2±102.5) ng/L(t=6.578,P=0.000) at 8weeks after dialysis in HD+HP group (all P<0.01).There were differences of the levels of plasma β2-MG and iPTH at 4 weeks and 8 weeks after dialysis in HDF group (all P< 0.05),but no differences of the levels of plasma β2-MG and iPTH during every period were found in HD group(all P>0.05).The scores of cutaneous pruritus were decreased from (21.17± 5.01) scores to (13.37±2.85) scores(t= 5.580,P=0.000)at 4 weeks and (8.52±4.38) scores(t=7.838,P=0.000)at 8 weeks after dialysis in HD+ HP group,and also the scores at 4 and 8 weeks after dialysis in HDF group (all P<0.01),but there were no significant differences of the scores during every period in HD group (all P>0.05).The remission rate of itching was better in HD+ HP group than in HDF group [88.24% (15/17 cases) vs.58.82% (10/17 cases),x2=14.44,P=0.000],better in HDF group than in HD group 23.53% (4/17 cases) (x2 =4.37,P=0.037).Conclusions HD+HP is superior to HDF in efficiently clear β2-MG and iPTH,and relief cutaneous pruritus,but HD can poorly clear β2-MG and iPTH or relief itching.
Full text:
1
Database:
WPRIM
Language:
Zh
Journal:
Chinese Journal of Geriatrics
Year:
2012
Document type:
Article