Creatinine: from physiology to clinical application

K Kashani, MH Rosner, M Ostermann - European journal of internal …, 2020 - Elsevier
Estimating static kidney function accurately and detecting changes in kidney function in a
timely fashion are challenging but critically important tasks. Serum creatinine is the most …

Challenges in measuring glomerular filtration rate: a clinical laboratory perspective

JC Seegmiller, JH Eckfeldt, JC Lieske - Advances in chronic kidney disease, 2018 - Elsevier
The assessment of kidney function is a cornerstone in the clinical management and health of
the patient. Although the kidneys perform many physiologic functions and are essential for …

Effect of serum creatinine difference between the Jaffe and the enzymatic method on kidney disease detection and staging

K Boss, S Stolpe, A Müller, B Wagner… - Clinical Kidney …, 2023 - academic.oup.com
ABSTRACT Background Serum creatinine (SCr), mainly determined by the Jaffe or an
enzymatic method, is the central marker to assess kidney function. Deviations between …

Advancements in amperometric biosensing instruments for creatinine detection: A critical review

Y Dong, Y Liu, J Lv, L Yang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Kidney disease is one of the leading causes of death for patients worldwide, and creatinine
is a key biomarker for kidney diseases. Amperometric biosensors have gained significant …

Irregular analytical errors in diagnostic testing–a novel concept

M Vogeser, C Seger - Clinical Chemistry and Laboratory Medicine …, 2018 - degruyter.com
Background: In laboratory medicine, routine periodic analyses for internal and external
quality control measurements interpreted by statistical methods are mandatory for batch …

Variation of eGFR reporting and CKD equations used in the United Kingdom

R Marrington, F MacKenzie - Annals of Clinical Biochemistry, 2023 - journals.sagepub.com
Background UK Clinical laboratories have been routinely reporting an estimated glomerular
filtration rate (eGFR) based on creatinine measurements using an eGFR equation since the …

Mechanisms of interference of p-diphenols with the Trinder reaction

D Tarasek, B Gąsowska-Bajger, H Wojtasek - Bioorganic Chemistry, 2020 - Elsevier
Abstract p-Diphenols, such as homogentisic acid, gentisic acid, etamsylate, and calcium
dobesilate, interfere with diagnostic tests utilizing the Trinder reaction but the mechanisms of …

A simple, rapid and reliable high performance liquid chromatography method for the simultaneous determination of creatinine and uric acid in plasma and urine

J Zhao - Analytical Methods, 2013 - pubs.rsc.org
A simple, rapid and reliable method for the simultaneous determination of creatinine (Cr)
and uric acid (UA) in plasma and urine has been developed using high performance liquid …

Plasma creatinine below limit of quantification in a patient with acute kidney injury

A Orieux, J Brunier, C Rigothier, B Pinson… - Clinica Chimica …, 2022 - Elsevier
Background Acute kidney injury (AKI) is an infrequent complication of inflammatory bowel
disease and can be exceptionally linked to interstitial nephritis secondary to anti …

Inadequate reporting of analytical characteristics of biomarkers used in clinical research: a threat to interpretation and replication of study findings

Q Sun, KJ Welsh, DE Bruns, DB Sacks… - Clinical …, 2019 - academic.oup.com
BACKGROUND Analytical characteristics of methods to measure biomarkers determine how
well the methods measure what they claim to measure. Transparent reporting of analytical …