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노인에서 혈청 Cystatin C 농도를 이용한 반코마이신 투여용량 평가

Other Titles
 Evaluation of the Effect of Initial dose of Vancomycin using Serum Cystatin C as a Marker in Elderly Patients 
 진성준  ;  배성창  ;  김혜원  ;  김혜경  ;  나은주  ;  안보숙  ;  최준용  ;  김창오  ;  김준명  ;  송영구 
 INFECTION AND CHEMOTHERAPY (감염과 화학요법), Vol.41(4) : 224-229, 2009 
Journal Title
Issue Date
Vancomycin ; Therapeutic drug monitoring ; Cystatin C
BACKGROUND: It has been suggested that the glomerular filtration rate can be predicted on the basis of serum cystatin C concentration. The aim of this study was to investigate the clinical utility of serum cystatin C as a marker of renal function and to evaluate the effect of an initial dose of vancomycin using serum cystatin C concentration in elderly patients. MATERIALS AND METHODS: Data was collected from July 2006 to September 2008. The subjects were elderly patients (> or =60-years-of-age; n=number of patients) who had been treated with vancomycin. Serum concentrations of parameters including vancomycin, creatinine, and cystatin C were measured. Correlations between measured vancomycin concentrations and predicted vancomycin concentrations based on serum cystatin C or serum creatinine were compared, and the initial dose setting of vancomycin on the basis of serum cystatin C concentration was evaluated. RESULTS: Serum cystatin C was a good marker of renal function in comparison with serum creatinine for various doses of vancomycin in the elderly subject. In subpopulation (n=88) with normal serum cystatin C level (< or =1.2 mg/L) who were treated with routine adult vancomycin dose (1g q 12 hours), vancomycin concentration was within the therapeutic range (5-15 mg/L) in 68 patients (77.3%), and was <20 mg/L in 77 of the 88 patients (88.5 %). CONCLUSIONS: Predictive prowess of serum vancomycin concentrations on the basis of the serum cystatin C concentration could be better than that based on the serum creatinine concentration in elderly patients
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1. College of Medicine (의과대학) > Dept. of Internal Medicine (내과학교실) > 1. Journal Papers
Yonsei Authors
Kim, June Myung(김준명)
Kim, Chang Oh(김창오) ORCID logo https://orcid.org/0000-0002-0773-5443
Song, Young Goo(송영구) ORCID logo https://orcid.org/0000-0002-0733-4156
Jin, Sung Joon(진성준)
Choi, Jun Yong(최준용) ORCID logo https://orcid.org/0000-0002-2775-3315
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