Creatinine Urine Level refers to the amount of creatinine excreted in the urine, which reflects the ongoing muscle metabolism and is proportional to the muscle mass of an individual. It can be estimated using a mathematical formula based on a person's height, but this formula may not be accura...
It can be calculated (estimated) by a formula using serum (blood) creatinine level, patient's weight, and age. The formula is 140 minus the patient's age in years times their weight in kilograms (times 0.85 for women), divided by 72 times the serum creatinine level in mg/dL. Creatinin...
This equation is no longer recommended and has been replaced by CKD-EPI 2021. GFR(mL/min/1.73m2)=Blackfemales,SCr≤0.7mg/dL:166∗(SCr/0.7)−0.329∗(0.993)AgeBlackfemales,SCr>0.7mg/dL:166∗(SCr/0.7)−1.209∗(0.993)AgeBlackmales,SCr≤0.9mg/dL:163∗(SCr/0.9)−0.411...
Univariate and multivariate Cox regression analysis revealed that several factors were associated with higher mortality, including age above 60 years, male gender, and AKI; PI-BUN/Cr was not associated with mortality. Conversely, the use of intravenous steroids decreases the risk significantly (Table ...
Adjusted relative hazard of heart failure by the continuous level of urinary albumin-to-creatinine ratios (uACR). The reference point is uACR of 3 mg/mmol. The solid lines represent the hazard ratios across the spectrum of uACR. The dashed lines represent the upper and lower bounds of the 95...
Older age and diabetes mellitus were very strongly associated with a higher prevalence of elevated creatinine level. Non-Hispanic blacks had a higher prevalence and Mexican Americans had a lower prevalence of elevated creatinine level than non-Hispanic whites. Higher categories of blood pressure, ...
Table 5. Admission serum glucose level vs. the outcome of persistent organ failure by etiology of acute pancreatitis. GlucosePersistent organ failureSensitivity (%)Specificity (%)Positive predictive value (%)Negative predictive value (%)AUC YesNo Biliary ≥7.1 118 441 70 56 21 92 63 <7.1 50...
Above these breakpoints the level of serum creatinine did not reduce the odds further. Adjustments for known non-modifiable and modifiable risk factors (models 2-3) left the piecewise effect for both women and men largely unchanged. The results were unaffected by the substitution of WHR for ...
70 to 130 mL/minute for children 85 to 125 mL/minute for females 75 to 115 mL/minute for males The CrCl range in children is not so straightforward. It relies on one of several different algorithms that calculate the CrCl based on age, weight, height, and SCr. ...
In contrast, the association of the Cre/BW ratio with the risk of incident diabetes was attenuated among participants who were above 50 years of age (HR = 0.545, 95%CI: 0.376–0.791; HR = 0.689,95%CI:0.462–1.206; HR = 0.786,95%CI:0.476– 1.298), and among those ...