The Schwartz Equation for Glomerular Filtration Rate (GFR) estimates GFR in pediatric patients.

2017年9月7日 · The Schwartz formula was devised in the mid-1970s to estimate GFR in children. Recent data suggest that this formula currently overestimates GFR as measured by plasma …

Original Schwartz Estimate. Estimate glomerular filtration rate (creatinine clearance) from serum creatinine, the patient's height, and a proportionality constant using the original Schwartz method.

If values for cystatin C and/or BUN are not entered, the calculator will generate GFR estimates using the creatinine-based “Bedside Schwartz” equation only (currently considered the best …

Revised Schwartz Estimate. Estimate glomerular filtration rate (creatinine clearance) from serum creatinine and the patient's height using the "interim IDMS-traceable" Schwartz estimate …

Original Schwartz Equations: eGFR = k x (height in cm) ÷ serum Cr; k = 0.33 in preemie infants; k = 0.45 in term infants to 1 year of age; k = 0.55 in children to 13 years of age; k = 0.70 in …

Schwartz Formula. Schwartz et al 35 developed a GFR-estimating formula as part of the CKiD study, utilizing SCr, BUN, height, sex, and CysC measured by an immunoturbidimetric …

The Schwartz formula uses a proportionality constant (K) that varies based on the patient’s age and gender: Adolescent Female (>13 years): K=0.55 Premature Infant (0 years or <1 year …

Height is measured in cm. Serum creatinine is measured in mg/dL. Measured creatinine should be in steady state. This formula may be most accurate in the range of 15 to 75 mL/min per …

2023年11月27日 · The Schwartz equation takes into account the child’s height and serum creatinine level, along with a proportionality constant (k) that varies with age and sex. This …