Author Interviews, JAMA, Kidney Disease, Race/Ethnic Diversity, UCSF / 17.07.2021

MedicalResearch.com Interview with: Chi-yuan Hsu, MD, MSc (he/him/his) Professor and Division Chief Division of Nephrology University of California, San Francisco San Francisco, CA 94143-0532 MedicalResearch.com: What is the background for this study? Response: There has been a great deal of controversy recently about how race should be considered in medicine, including its use in estimating kidney function (e.g. https://jamanetwork.com/journals/jama/fullarticle/2769035). A recent paper published in JAMA Network Open by Zelnick et al suggested that removing the race coefficient improves the accuracy of estimating kidney function (https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2775076) in the Chronic Renal Insufficiency Cohort, a NIH-funded study (www.cristudy.org). We are core investigators of the Chronic Renal Insufficiency Cohort Study and were not involved in the Zelnick’s study that was based on a public use dataset. Because we were surprised by the methodological approach they took and the conclusion they came to, we implemented our own analysis of the data. (more…)