Accidents & Violence, Author Interviews, JAMA / 22.02.2024

MedicalResearch.com Interview with: Benjamin N. Breyer, MD, MAS Department of Urology Department of Epidemiology and Biostatistics University of California, San Francisco Adrian M. Fernandez, MD Department of Urology University of California, San Francisco MedicalResearch.com: What is the background for this study? Response: This is a cross-sectional study utilizing data from the National Electronic Injury Surveillance System (NEISS) to identify injuries and hospitalizations related to electric bicycles accidents in the United States from 2017-2022.  The NEISS database collates injury data associated with products, including electric bicycles, and samples a nationally representative selection of emergency departments. National estimates of e-bicycle injuries and hospitalizations were derived using estimates accounting for NEISS complex survey design. (more…)
Annals Internal Medicine, Author Interviews, Kidney Disease, UCSF / 21.07.2023

MedicalResearch.com Interview with:   Chi-yuan Hsu, MD, MSc (he/him/his) Professor and Division Chief Robert W. Schrier Distinguished Professor Division of Nephrology University of California, San Francisco     MedicalResearch.com: What is the background for this study? Response: Acute kidney injury (AKI) had previously been considered a reversible short-term medical problem among hospitalized patients without long-term sequalae in that there is recovery of kidney function back to baseline should the patient survive the hospitalization. Then about 15 years ago, the concept began to shift as research by us and others showed that for patients with severe AKI (e.g. AKI severe enough to require acute dialysis in the hospital), there was more rapid subsequent loss of renal function.  Now based largely on additional observational studies in humans (and animal models), many nephrologists and opinion leaders think that even mild to moderate cases of AKI have long-term sequelae.  We are concerned that the paradigm has swung too much in the opposite direction and we questioned the results of many published studies which did not fully account for differences in background kidney function among those who did and did not experience AKI. (more…)