Long-term therapeutic efficacy of daytime ambulatory peritoneal dialysis and hemodialysis
10.3760/cma.j.issn.1008-6315.2012.07.020
- VernacularTitle:日间非卧床腹膜透析与血液透析的长期疗效观察
- Author:
Zhiyong ZHANG
;
Mingxu LI
;
Yongwu YU
;
Chunhua ZHOU
- Publication Type:Journal Article
- Keywords:
Peritoneal dialysis;
Hemodialysis;
Urea clearance index;
Quality of life
- From:
Clinical Medicine of China
2012;28(7):728-733
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the long-term dialysis therapies suitable for Chinese patients by comparison of the long-term clinical effect of daily ambulatory peritoneal dialysis ( DAPD ) and hemodialysis (HD) on patients with end-stage renal failure.Methods Forty-six outpatients and inpatients with end-stage renal failure were enrolled from our hospital and divided into group A (24 patients) and group B (22 patients) randomly.Participants in group A received HD treatmant,including conventional HD,hemodiafiltration (HDF),hemoperfusion (HP),etc.For three times in total 12 - 15 h each week;patients in group B received DAPD with a daily dialysate dose of 6 - 8 L and a replacement in every 3 - 4 h for each bag of peritoneal dialysate,as well as a break overnight.The subsequent long-term monitoring was performed,and the following variables were compared for the patients in these two groups:sufficiency of dialysis (i.e.Kt/V),nutritional status [ including SGA and sALB ),complication control ( including Hb,CO2CP,K+,Ca2+,P-,iPTH and blood pressure (MAP) ],infection incidence,employment rate and annual medical expense.The evaluation on daily activities of living was also performed using Barthel Index (BI) and the presence of depressive dsymptoms was assessed by HAMD.Results Patients in both group A and group B could survive under long-term dialysis,and there was no statistically significant difference in sufficiency of dialysis (Kt/V),nutritional status (SGA and sALB ),complication control ( Hb,CO2 CP,K +,Ca2 +,P -,and MAP) and infection incidence ( P ＞ 0.05 ).One year after dialysis,the urine volume [ (274 ± 102) ml vs.( 205 ± 86 ) ml,P =0.017 ],BI ( 82 ± 13 vs.73 ± 11,P =0.044) and employment rate (40.9％ vs.12.5％,P=0.044) of the patients in group B were higher than those of the patients in group A,but the ultra-filtration volume [ ( 1162 ± 124 ) ml vs.( 1542±136 ) ml,P ＜ 0.001 ],iPTH [ (77.5 ± 12.7 ) ng/L vs.( 104.4±11.3 ) ng/L,P ＜ 0.001 ],HAMD ( 8 ± 3 vs.18 ± 4,P ＜ 0.001 ) and annual medical expense [ (7.67±1.48 ) ng/L vs.( 11.35 ± 2.52 ) ng/L thousand yuan,P ＜ 0.001 ] were lower than those of the patients in group A.Five years after dialysis,B1 ( 80 ± 13vs.71 ± 14,P =0.029 ) and employment rate ( 36.4％ vs.8.3％,P =0.032 ) in group B were greater than those in group A,while iPTH [ (83.8 ± 13.4) ng/L vs.( 123.8 ± 12.4) ng/L,P ＜ 0.001 ],HAMD ( 8±2 vs.19 ± 2,P ＜ 0.001 ),and annual medical expense [ ( 10.32±1.64 ) thousand yuan vs.( 13.47 ±2.38 ) thousand yuan,P ＜ 0.001 ] were lower than those in group A,and there was no statistically significant difference in survival rate (70.8％ vs.86.4％,P=0.289) and dialysis duration [ ( 56.82 ± 6.13 ) mouths vs.(57.35 ± 6.30) months,P =0.774 ] between the two groups ( P ＞ 0.05 ).Conclusion The comparison between the patients treated by long-term DAPD and those treated by conventional HD shows that DAPD has a satisfactory clinical effect in the aspects of sufficiency of dialysis,maintainence of nutritional status,control of complications,regulation of blood pressure and decrease of infection incidence,and it is also superior in reducing depressive symptoms,ensuring better quality of life and mitigating economic burden of patients.
