group A
Months
p=0.0000
Renal Kt/V
.7 .6
group C
.5
Renal Kt / V
.4
.3
group B
.2
.1
group A
0 1 7 13 19 25 31 37
0.0
MONTH
p=n.s.
Peritoneal Kt/V
2.4 2.2
group C
pe r it on ea l K t / V
残肾Kt/V =(70/ 15 ×1.0 × 7)/0.6 ×60 =0.91 腹透Kt/V = (14.4/15 ×6.3 ×7)/0.6 ×60=1.18 总Kt/V=0.91+1.18=2.09
举 例
男性 60岁 身高165cm 体重60Kg BSA 1.66m2 血尿素氮15mmol/L 血肌酐820 μ mol/L 腹透液24小 时引流量6300ml 尿尿素氮70mmol/L 尿肌酐 580 μ mol/L 尿量1000ml
Total sodium removal and survival in incident PD patients
IV: >232 mmol/day III: 181-232 II: 130-181 I: <130
Ates K, KI 2001(60): 767-76
图 残余肾功能及尿素清除占整体透析效能的比例
Control 4 x 2L CAPD Baseline Randomization Treated • Baseline: • Endpoints: – Primary: Mortality – Secondary: Technique Failure, Hospitalization, Labs, etc. • Follow-up: Minimum two-year follow-up on all patients pCCr 60L/wk/1.73m2