Clinical implication of microproteinuria and urine enzyme in the detection of early renal damage by antibiotics
10.3760/cma.j.issn.1008-6706.2017.18.012
- VernacularTitle:尿微量蛋白联合尿酶早期监测儿童抗生素肾损害的意义
- Author:
Shanpu YANG
;
Hongyan LIU
;
Yuechao WU
;
Qingdi SU
;
Yongchen LI
;
Hong DONG
;
Bin PAN
- Keywords:
Anti-bacterial agents;
Renal damage;
Kidney function tests;
Drug monitoring;
Child
- From:
Chinese Journal of Primary Medicine and Pharmacy
2017;24(18):2768-2771
- CountryChina
- Language:Chinese
-
Abstract:
Objeetive To analyze the clinical significance of serial microproteinuria and urease detection in early diagnosis of antibiotics damage to kidney by observing the changes of urine microalbumin/creatinine ratio (mAlb/Cr),transferrin (TRF),IgG,α1-microglobulin (α1-M G),β2-microglobulin (β2-M G),retinol-binding pmtein(RBP) and N-acetyl-β-D-glucosaminidase(NAG).Methods A total of 161 children with pneumonia whose test results were normal of urine protein,blood urea nitrogen (BUN) and serum creatinine (Scr),and had no related history of kidney diseases were selected.All the patients were divided into three groups according to antibiotics for the treatment,the penicillins (penicillin G,amoxicillin and potassium clavulanate,ticarcillin and potassium clavulanate) group,the cephalosporins (cefazolin,cefuroxime,ceftriaxone,cefoperazone,ceftazidime) group and the macrolides (erythromycin,azithromycin) group.Changes of mAlb/Cr,TRF,IgG,α1-MG,β2-MG,RBP,NAG,BUN,Scr levels of the patients one week before and after use the antibiotics were observed,and statistically analyzed.Results In the penicillins group and macrolides group,the results showed that none of the serial microproteinuria and urease changed(all P > 0.05).In the cephalosporins group,the urine mAlb/Cr,TRF,β2-MG and NAG were higher than before using the antibiotics [(15.56 ± 5.98) mg/g vs.(21.08 ± 10.88) mg/g,(1.61 ± 0,14)mg/L vs.(1.66 ±0.14) mg/L,(0.25 ±0.09)mg/L vs.(0.28 ±0.11)mg/L,(4.62 ±3.80) U/L vs.(4.98 ±3.97) U/L,t =-5.11,-3.24,-2.29,-2.04,P < 0.05 ~ 0.001].The levels of BUN and Scr revealed no change in all the patients(all P > 0.05).Conclusion Combined detection of serial microproteinuria and urease has great clinical significance in judgment and warning of early renal damage by antibiotics.