I'm Dr. Joshua Schwimmer, a nephrologist in New York City. • Kidney Notes was the first active nephrology blog, and The National Library of Medicine still uses Kidney Notes as an example of how to formally cite blogs in the medical literature. • Professionally, you can find me at Kidney.nyc. • Kidney Notes is for educational purposes only, not medical advice. Consult qualified health care professionals. See disclaimer.

Friday, April 10, 2026

NephMadness 2026, an eGFRcr-cys Oddity, Epic Health Alerts, and Battery Tracking

Nephro:

  • NephMadness 2026 — Year 14 of the nephrology bracket tournament!
  • A peculiarity of the eGFRcr-cys equation is that the eGFR is sometimes HIGHER than the eGFRcr and eGFRcys equations individually.

An updated eGFR Percentile Explorer App. egfr-percentile-explorer.netlify.app

Joshua Schwimmer, MD (@joshuaschwimmer.bsky.social)
[link]



Tools:

  • Epic Health Alerts — Epic's new public health alert system.
  • Juicy Juicy — Beautiful Mac battery alerts and health monitoring.