Clarifying the confusion of GFRs | 合法醫療器材資訊網

由JGToffaletti著作·被引用1次—Notealsothatthereferencerangesforserumcreatinine(approximately0.73-1.37mg/dL=ratio1.88),cystatinC(0.55-1.15mg/L=ratio2.09)andGFR(67-135mL ...

Abbreviations: GFR = glomerular filtration rate; mGFR = measured GFR; eGFR = estimated GFR; MDRD = Modification of Diet in Renal Disease; CKD-EPI = Chronic Kidney Disease Epidemiology Collaboration; C-G = Cockcroft-Gault; IDMS = isotope dilution mass spectrometry; CKD = chronic kidney disease

Introduction

Many methods for assessing kidney function have been developed over the past century, most notably measurements of serum creatinine, glomerular filtration rate (GFR), urea, and cystatin C. Determining the measured GFR (mGFR) requires measurement of an endogenous marker such as creatinine [1], or an exogenous marker such as inulin [2], iothalamate, 51Cr-EDTA, or iohexol. However, all techniques for measuring GFR are time-consuming and tedious.

Measurement of serum creatinine and cystatin C are more convenient and rapid tests for evaluating kidney function. Especially for within-in...

Cystatin C 胱蛋白C | 合法醫療器材資訊網

2020年8月3日 — 下表依GFR （Glomerular filtration rate/GFR、腎絲球濾過率）的5 個Stage說明各Stage GFR數值與Cystatin C濃度之關係。 Stage. Description. Read More

eGFR Calculator | 合法醫療器材資訊網

Glomerular filtration rate (GFR) is the best overall index of kidney function. Normal GFR varies ... CKD-EPI cystatin C equation (2012), mL/min. MDRD study ... Read More

Cystatin C | 合法醫療器材資訊網

2020年11月3日 — Like creatinine, the cystatin C number is used in a math formula with your age, race, and gender to estimate your GFR. The cystatin C test is not ... Read More

臨床評估腎臟功能方法之優缺點 | 合法醫療器材資訊網

由陳苓怡著作 · 被引用 2 次 — cystatin C為基礎之公式是否比以肌酸酐為主的. 公式更適用來估算GFR則是需要進一步驗證。估算腎絲球濾過率公式(eGFR equation). Cockcroft-Gault equation：. Read More

CKD | 合法醫療器材資訊網

Estimates GFR based on serum creatinine, serum cystatin C, or both. IMPORTANT. This calculator includes inputs based on race, which may or may not provide ... Read More

[Comparison between serum cystatin C and estimation of GFR ... | 合法醫療器材資訊網

由 S Sakaguchi 著作 · 2008 · 被引用 8 次 — Glomerular filtration rate(GFR) can be estimated from serum (s-) creatinine using the modification of diet in renal disease (MDRD). However, its calculation is ... Read More

How to use… serum creatinine | 合法醫療器材資訊網

由 S Pasala 著作 · 2017 · 被引用 31 次 — While cystatin C is produced by all nucleated cells, creatinine is a waste product of muscle metabolism and is therefore influenced by diet and ... Read More

Clarifying the confusion of GFRs | 合法醫療器材資訊網

由 JG Toffaletti 著作 · 被引用 1 次 — Note also that the reference ranges for serum creatinine (approximately 0.73-1.37 mg/dL = ratio 1.88), cystatin C (0.55-1.15 mg/L = ratio 2.09) and GFR (67-135 mL ... Read More

Estimated GFR and Risk of Death — Is Cystatin C Useful? | 合法醫療器材資訊網

由 JR Ingelfinger 著作 · 2013 · 被引用 16 次 — Cystatin C is particularly useful for estimating kidney function when creatinine production is variable or unpredictable. In some patients (e.g., those with ... Read More

Estimating Glomerular Filtration Rate from Serum Creatinine ... | 合法醫療器材資訊網

由 LA Inker 著作 · 2012 · 被引用 2650 次 — Cystatin C could also be used to screen for chronic kidney disease among persons who have a creatinine-based GFR estimate of 60 to 74 ml per minute per 1.73 ... Read More

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