Preliminary assessment on the combined level of estimated glomerular filtration rate and qualitative determination of urine albumine on prognosis after percutaneous coronary intervention / 中华检验医学杂志

ABSTRACT

Objective To evaluate the values of the combined eGFR and qualitative determination of urine albumine on in both during and 3 years after hospitalization prognosis of after PCI.Methods One thousand and five PCI patients were divided into 4 groups by level of eGFR and qualitative determination of urine albumine.A groupeGFR ＜ 60 ml/min,urine albumine negative ( n =34 ) ; B groupeGFR ＜ 60 ml/min,urine albumine positive ( n =34) ; C groupeGFR ≥60 ml/min,urine albumine negative ( n =797 ) ; D groupeGFR ≥60 ml/min,urine albumine positive (n =140).The levels of serum creatinine and urine albumine of PCI patient were measured,and then compare body mass index,smoking,hypertension,hyperlipaemia,diabetes mellitus,previous MI,perioporative PCI and etc.All patients were followed up from 30 d to 3 years.The prognostic facters of PCI patients were analyzed by COX proportional hazards models.Kaplan-Meier survival analysis was used to compare survival curves between the four groups stratified by level of eGFR.The log rank statistic was used to test for differences between groups.Results By multivariate COX regression adjustment for body mass index,smoking,hypertension,hyperlipaemia,diabetes mellitus,previous MI,perioperative PCI,the relative risk (RR) of albuminuria for cardiac events was 2.006 ( 95％ CI1.020 - 3.947,P ＜ 0.05 ),perioperative PCI 3.375 ( 95％ CI2.106 - 5.410,P ＜0.05 ).The cardiac events rate of B group with PCI after 1,2 and 3 year was 20.59％,2.94％,2.94％respectively,have statistical significant(x2 =8.774,P ＜ 0.05 ).The cardiac events rate of the first year in A,B,C,D groups was 5.89％,20.59％,4.01％,2.86％ respectively.The different cardiac events rate among four groups had statistical significant(x2 =22.050,P ＜0.01 ).B group cardiac events rate of the first year was significant higher than C,D group,which had statistical significant (x2 =20.020,14.520,P ＜0.01 ).The survival rate of 3 year follow-up after PCI was 91.2％,73.5％,91.6％,93.6％ respectively in four group,the different survival rate among four groups have statistical significant(x2 =16.750,P ＜0.01 ).Conclusion For the identification and treatment of high incidence of cardiac events in patients undergoing PCI,eGFR and qualitative determination of urine albumine are simple and effect tools.