
The Filtrate
Joel Topf@kidney_boy
Vipin Verghese@vipvargh.bsky.social
Nayan Arora @captainchloride
Special Guests
David Goldfarb Professor of Medicine, NYU (COI)
Megan Prochaska Assistant professor of medicine at University of Chicago
John Asplin Medical Director Consultant LithoLink (Twitter)
Editing
Anna Gaddy
The Kidney Connection written and performed by Timothy Yau
Show Notes
Kidney Treks, University of Chicago. For medical students.
The Push Trial: Prevention of urinary stones with hydration: a randomised clinical trial of an adherence intervention NephJC Short | The Lancet
Charlie Pak trial showing increased urine volume reduced risk of kidney stones. Evidence justifying a high fluid intake in treatment of nephrolithiasis PubMed
The Borghi Trial: Urinary volume, water and recurrences in idiopathic calcium nephrolithiasis: a 5-year randomized prospective study PubMed
Medical Management of Kidney Stones: AUA Guideline (2026)
Weird little trial Asplin mentioned with amlodipine. But it was actually verapami. By Kemal Sarical: The effect of calcium channel blockers on stone regrowth and recurrence after shock wave lithotripsy PubMed
Borghi’s other giant study in kidney stones: Comparison of Two Diets for the Prevention of Recurrent Stones in Idiopathic Hypercalciuria NEJM
The No Stone Trial: Hydrochlorothiazide and Prevention of Kidney-Stone Recurrence