Clinician perspectives on inpatient cystatin C utilization: A qualitative case study at Mayo Clinic.

ABSTRACT:

Introduction

Serum creatinine (SCr) testing has been the mainstay of kidney function assessment for decades despite known limitations. Cystatin C (CysC) is an alternative biomarker that is generally less affected than SCr by pertinent non-renal factors in hospitalized patients, such as muscle mass. Despite its potential advantages, the adoption of CysC for inpatient care is not widespread. At one hospital with CysC testing, we demonstrated a significant rise in non-protocolized use over the last decade. This study uses qualitative methods to provide the first report of how clinicians understand, approach, and apply CysC testing in inpatient care.

Methods

Fifteen clinicians from various disciplines were interviewed about their experience with inpatient CysC testing. The semi-

SUBMITTER: Markos JR 

PROVIDER: S-EPMC7732069 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature