NephJC Fall Pledge Drive 2026

Please give 🙏🏽 here: https://www.nephjc.com/news/2026/9/8/nephjc-fall-pledge-drive

The FiltrateJoel Topf @kidney_boySwapnil Hiremath @hswapnil.medsky.social Natalie Freidin Program director at Medical University of South CarolinaAC @medpeedskidneys.bsky.socialSpecial GuestsFernando Fervenza Professor of Medicine, The Mayo ClinicEditingVip VerguesThe Kidney Connection written and performed by Timothy YauShow Notes MENTOR NephJC | NEJM | Freely Filtered episode 7PLA2r in 2009 M-Type Phospholipase A2 Receptor as Target Antigen in Idiopathic Membranous Nephropathy NEJM MAJESTY NephJC | NEJM Obinutuzumab or Tacrolimus in Primary Membranous NephropathyGiuseppe Remuzzi discovers rituximab works in primary membranous. Rituximab for idiopathic membranous nephropathy The Lancet 2002Fervenza’s 15-person study of Rituximab treatment of idiopathic membranous nephropathy Kidney International 2008.Larry Beck’s NEJM PLA2r study M-Type Phospholipase A2 Receptor as Target Antigen in Idiopathic Membranous Nephropathy NEJM 20092011 (not 2010) JASN paper where using banked serum from two prior rituximab studies in membranous nephropathy, Beck and Fervenza showed that declines in anti-PLA2R antibodies preceded reductions in proteinuria and predicted subsequent clinical remission, establishing the concept that immunologic remission precedes clinical remission. Rituximab-Induced Depletion of Anti-PLA2R Autoantibodies Predicts Response in Membranous Nephropathy PubMed The National Institute of Animal Health…a Fervenza fictionRobert A. Star, M.D. NIHDaniel C. Cattran, M.D. NephCureTubular SecretionsSwap do not go to see Mandalorian and Grogu or Supergirl AC doing nothingNatalie The Wealth Ladder by Nick Maggiulli (amazon)Fernando South Portugal and GlomCon HawaiiJoel The Boundary Waters Canoe Area

The FiltrateJoel Topf@kidney_boyVipin [email protected] Arora @captainchlorideSpecial GuestsDavid Goldfarb Professor of Medicine, NYU (COI)Megan Prochaska Assistant professor of medicine at University of ChicagoJohn Asplin Medical Director Consultant LithoLink (Twitter)EditingAnna GaddyThe Kidney Connection written and performed by Timothy YauShow 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 LancetCharlie Pak trial showing increased urine volume reduced risk of kidney stones. Evidence justifying a high fluid intake in treatment of nephrolithiasis PubMedThe Borghi Trial: Urinary volume, water and recurrences in idiopathic calcium nephrolithiasis: a 5-year randomized prospective study PubMedMedical 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 PubMedBorghi’s other giant study in kidney stones: Comparison of Two Diets for the Prevention of Recurrent Stones in Idiopathic Hypercalciuria NEJMThe No Stone Trial: Hydrochlorothiazide and Prevention of Kidney-Stone Recurrence NephJC | NEJMGary Curhan epidemiologic data from the Nurses Health Study and the Health Professionals Follow-up Study: Twenty-four-hour urine chemistries and the risk of kidney stones among women and men PubMedGary Curhan epidemiologic data on sugar sweetened beverages and risk of kidney stones. Soda and other beverages and the risk of kidney stones PubMedEric Topol’s tweet:NephJC in 2014 on the ACP Kidney Stone Guidelines NephJCGoldfarb’s scathing editorial on said guidelines, not on NephJC as I said but, on Fred Coe’s website at the University of Chicago. LinkTubular SecretionsNayan: Shrinking on Apple TV WikipediaDavid: The deaths of Sonny Rollins (Wikipedia) and James Blood Ulmer (Wikipedia)Megan: Sri Lanka for travel (National Geographic)Vipin: Memory Eternal: Living with Grief as Orthodox Christians (Amazon) John: A History of Rock Music in 500 Songs (Link) Patty Smith’s memoir, Just Kids (Amazon)Joel: This is How You Lose The War by Amal El-Mohtar and Max Gladstone (Amazon) for the second time, and Acquired PodCast (Link)

The FiltrateJoel Topf kidneyboy.bsky.socialSwapnil Hiremath @hswapnil.medsky.social Natalie Freidin Program director at Medical University of South CarolinaSophia Ambruso @sophia_kidneyAC @medpeedskidneys.bsky.socialSpecial GuestsCarla Nester, Professor of Medicine, Professor of Pediatrics, University of Iowa. Senior author of ValiantEditingNatalie FreidinThe Kidney Connection written and performed by Timothy YauShow Notes Trial of Pegcetacoplan in C3 Glomerulopathy and Immune-Complex MPGN NEJM | NephJCTubular SecretionsSwapnil: City of Last Chances by Adrian Tchaikovsky (Amazon)Natalie: Heated Rivalry, the books by Rachel ReidCarla: Rowing and gold fiber embroideryAC: Audiobooks, that are appropriate for children: The Giver and Tuck EverlastingSophia: Greeking Out podcast and the Wheel of Time by Robert Jordan (Wikipedia)Joel: This is How You Lose The War by Amal El-Mohtar and Max Gladstone (Amazon)

The FiltrateJoel Topf kidneyboy.bsky.socialSwapnil Hiremath @hswapnil.medsky.social Pedro Teixeira @nephcrit.bsky.socialSpecial GuestsEwout J. Hoorn, Professor of Medicine Erasmus MC, Netherlands. One of the primary authors.Harish Seethapathy, Assistant physician at Massachusetts General HospitalEditingVipin VergheseThe Kidney Connection written and performed by Timothy YauShow Notes A Randomized Trial of Targeted Hyponatremia Correction in Hospitalized Patients in NEJM Evidence, in PubMed, in NephJCSeethapathy: Severe Hyponatremia Correction, Mortality, and Central Pontine Myelinolysis in NEJM EvidenceMacMillan: Osmotic Demyelination Syndrome in Patients Hospitalized with Hyponatremia in NEJM EvidenceSALSA: Risk of Overcorrection in Rapid Intermittent Bolus vs Slow Continuous Infusion Therapies of Hypertonic Saline for Patients With Symptomatic Hyponatremia: The SALSA Randomized Clinical Trial in JAMA Internal MedicineSALT 1 and 2: Tolvaptan, a Selective Oral Vasopressin V2-Receptor Antagonist, for Hyponatremia in NEJM Hyponatremia registry: Current treatment practice and outcomes. Report of the hyponatremia registry in Kidney InternationalThe Richard Sterns’ article on the lower mortality with more severe hyponatremia: Mortality and Serum Sodium: Do Patients Die from or with Hyponatremia? in CJASNThe European Hyponatremia Guidelines: Clinical practice guideline on diagnosis and treatment of hyponatraemia in The European Journal of EndocrinologyThe American Hyponatremia Guidelines: Diagnosis, Evaluation, and Treatment of Hyponatremia: Expert Panel Recommendations in American Journal of MedicineTreating hyponatremia: damned if we do and damned if we don't by Tom Berl in Kidney InternationalProspective (clamp) versus reactive (rescue) DDAVP in hyponatremia: Safety and efficacy of proactive versus reactive administration of desmopressin in severe symptomatic hyponatremia: a randomized controlled trial in Nature Scientific Reports and as covered in PBFluidsHelbert Rondon’s RCT of urea Urea for Chronic Hyponatremia on ClinicalTrials.govTubular SecretionsSwapnil: Catfishing on CatNet: A Novel by Naomi Kritzer (Amazon)Harish: Disney CruiseEdward: Flesh: A Novel (Booker Prize Winner) by David Szalay (Amazon)Pedro: Scrubs reboot (IMDB)Joel: KIDNEYcon

The FiltrateJoel Topf kidneyboy.bsky.socialSpecial GuestsDr. Samir Parikh, President of the American Society of NephrologyProf. Donal Reddan, President, Irish Nephrology SocietyProf. Catherine GodsonEditing Joel TopfThe Kidney Connection written and performed by Timothy YauShow Notes Tubular SecretionsJoel Topf, the Dublin Port Greenway LinkCatherine Godson: never heard of the Dublin Port GreenwaySamir Parikh: Trinity College Dublin and specifically the Eavan Boland Library, named after the Irish poet. Donal Reddan: Something about rugby

The FiltrateJoel Topf kidneyboy.bsky.socialPedro Teixeira @nephcrit.bsky.socialNayan Arora @captainchloride.bsky.socialAnna Gaddy @annagaddy.bsky.social Swapnil Hiremath @hswapnil.medsky.social and on LinkedInSpecial GuestsIan McCoy, MD @NephroNinja study author and UCSFChi-yuan Hsu Senior author and Chief of the Division of Nephrology at UCSFSamuel Silver Associate Professor at Queens University in CanadaEditingVipin Verghese and Joel TopfShow Notes NephJC Discusion: Dialyze Less, Recover More? AKI’s Chance to Get LIBERATE-DManuscript: A Conservative Dialysis Strategy and Kidney Function Recovery in Dialysis-Requiring Acute Kidney InjuryThe Liberation From Acute Dialysis (LIBERATE-D) Randomized Clinical Trial JAMA | PubMedBen’s pilot study: RAD-AKI Pilot study: Recovery After Dialysis-Requiring Acute Kidney Injury (RAD-AKI) (ClinicalTrials.gov)STARRT-AKI NephJC Editorial in JAMA: A-E-I-O-U and Sometimes Why—Dialysis in Acute Kidney Injury (JAMA)What Is Dialytrauma? (Nephrology Times)How Fragile Are the Results of a Trial? The Fragility Index (PubMedCentral)Shiffl Trial: Daily Hemodialysis and the Outcome of Acute Renal Failure (NEJM)AKIKI: Initiation Strategies for Renal-Replacement Therapy in the Intensive Care Unit (NEJM)AKIKI2: How Late it was, How Late! (NephJC)Sam Silver’s study: Promoting Kidney Recovery After Acute Kidney Injury Receiving Dialysis (Recover-AKI) (ClinicalTrial.Gov)Marie Kondo (Wikipedia)Tubular SecretionsSwap: The smutty dragon novels of novels of Rebecca Yarros (Wikipedia) Specifically The Empyrean seriesAnna: Brisket recipesPedro: The Naked Gun (Wikipedia) with Liam NeesonIan: ASN Kidney Health Guidance on the Outpatient Management of Patients with Dialysis-Requiring Acute Kidney Injury (PubMed) he really doesn’t get Tubular Secretions.Nayan: Tilt: A Novel by Emma Pattee (Amazon)Chi: The Year of Magical Thinking by Joan Didion (Wikipedia) and Innovations in Nephrology (Springer Nature)Sam: Monopoly Super Electronic Banking Board Game (Amazon)Joel: Song Sung Blue (Wikipedia)

The FiltrateJoel Topf (kidneyboy.bsky.social)AC (@medpeedskidneys.bsky.social)NephMadnessAnna Gaddy (@AnnaGaddy) Vipin Verghese (@vipvargh.bsky.social) Natalie Freidin Program director at Medical University of South CarolinaSpecial GuestsAnna Vinnikova (@kidneywars.bsky.social) Long time game maker for NephMadness and Associate Professor at Virginia Commonwealth UniversityAutumn Harris Associate Professor of Veterinary Medicine at NC StateSarah Street MD PhD Assistant Professor of Medicine at Virginia Commonwealth UniversityEditingJoel TopfShow Notes Animal House scouting reportAutumn Harris on Team CatCheese!

I know 2026 feels like it ihas been here for months, but only a few weeks ago we were celebrating the nephrology accomplishments of 2025. The New Filtrate came together to review the year.The FiltrateJoel Topf‍ ‍@kidneyboy.bsky.social‬ (COI)Swapnil Hiremath @hswapnil.medsky.social and on LinkedIn Editor in Chief of Kidney International Case ReportsAnna Gaddy (@AnnaGaddy) Winner of NephJC Rookie of the Year 2020Nayan Arora (@CaptainChloride.bsky.social)AC (@medpeedskidneys.bsky.social)Vipin Verghese (@vipvargh.bsky.social) co-winner of NephJC Engaged Scientist of the Year in 2021Brian Rifkin (@brianrifkin.bsky.social) Co-Editor in Chief NephJC. Winner of NephJC Rookie of the Year 2021Cristina Popa (@NephroSeeker) Co-Editor in Chief NephJC. Wwinner of NephJC Rookie of the Year 2022 and MVP 2023Editing and Show Notes byAnna Gaddy and Joel TopfThe Kidney Connection written and performed by Tim YauShow NotesTop Stories in Nephrology 2025 (NephJC)First Top sories in Nephrology 2010! (Renal Fellow Network)Links to all of the Top Stories in Nephrology, hosted on NephJC since 2017 (NephJC)1. IgA NephropathyVISIONARY: Sibeprenlimab in IgA Nephropathy — Interim Analysis of a Phase 3 Trial (NEJM)ORIGIN 3: A Phase 3 Trial of Atacicept in Patients with IgA Nephropathy (NEJM)APPLAUSE-IgA Alternative Complement Pathway Inhibition with Iptacopan in IgA Nephropathy (NEJM)Aliza M. Thompson, MD, MS (ASN) 2. Lupus NephritisREGENCY: Efficacy and Safety of Obinutuzumab in Active Lupus Nephritis (NEJM)3. Nobel prize winner and peripheral immune tolerance4. Xenotransplantation5. GLP1ra RevolutionRemodel REMODELing mechanistic trials for kidney disease: a multimodal, tissue-centered approach to understand the renal mechanism of action of semaglutide (Kidney International)SURPASS-CVOT Tirzepatide vs. Dulaglutide Is Associated with Reduced Major Kidney Events in Patients with Type 2 Diabetes, CVD, and Very High-Risk Kidney Diseases (Kidney Week abstract in JASN)Poll: 1 in 8 Adults Say They Are Currently Taking a GLP-1 Drug for Weight Loss, Diabetes or Another Condition, Even as Half Say the Drugs Are Difficult to Afford (KFF survey)6. GDMT implementation in CKD: lessons learnt from CONFIDENCE and MIRO-CKDConfidence Finerenone with Empagliflozin in Chronic Kidney Disease and Type 2 Diabetes (NEJM)MIRO-CKD Balcinrenone in combination with dapagliflozin compared with dapagliflozin alone in patients with chronic kidney disease and albuminuria: a randomised, active-controlled double-blind, phase 2b clinical trial (The Lancet)7. Flozin Meta analysisSMART-C. SGLT2 Inhibitors and Kidney Outcomes by Glomerular Filtration Rate and Albuminuria. A Meta-Analysis (JAMA)SMART-C. Effects of Sodium Glucose Cotransporter 2 Inhibitors by Diabetes Status and Level of Albuminuria. A Meta-Analysis (JAMA)8. Paradigm Shift: Aiming for CKD Remission9. Fish Oil and DialysisPISCES Fish-Oil Supplementation and Cardiovascular Events in Patients Receiving Hemodialysis (NEJM)10. Decline in Dialysis Patients in the United StatesUSRD 2025 Annual Data Report (USRDS)Tubular SecretionSwapnil Hiremath Alien Earth on FX Hulu (Wikipedia)AC A Christmas Carol by Charles Dickens (Wikipedia) and The Muppet Christmas Carol (Wikipedia)Anna Monty Don (Wikipedia)Nayan Back Street Boys at The Sphere (Wikipedia)Brian Marty Supreme (Wikipedia)Cristina The Yellow Tie (Wikipedia)Vipin Stranger Things, good for a four year old? (Wikipedia)Joel Crash Course: The Universe with Katie Mack and John Green (Apple PodCasts)

The FiltrateJoel Topf‍ ‍@kidneyboy.bsky.social‬ (COI)Sophia Ambruso @sophia-kidney.bsky.socialSwapnil Hiremath @hswapnil.medsky.social and on LinkedInSpecial Guests Jonathan Barratt Professor of Renal Medicine, University of Leicester Google Scholar (COI: all the companies)Editing and Show Notes byNayan Arora @captainchloride.bsky.socialThe Kidney Connection written and performed by Tim YauShow NotesProteinuria Reduction as a Surrogate End Point in Trials of IgA Nephropathy (Aliza Thompson, 2019 PubMed)The number, quality, and coverage of randomized controlled trials in nephrology (PubMed 2004)A Randomized, Controlled Trial of Rituximab in IgA Nephropathy with Proteinuria and Renal Dysfunction (PubMed 2017)BLISS Belimumab in lupus nephritis (NephJC | PubMed)The Phase 2 trial of atacicept A phase 2b, randomized, double-blind, placebo-controlled, clinical trial of atacicept for treatment of IgA nephropathy (PubMed)The phase 3 trial of atacicept, the subject of this podcast A Phase 3 Trial of Atacicept in Patients with IgA Nephropathy (PubMed | NephJC)The use of Gd-IgA1 in the Testing Trial Role of Systemic Glucocorticoids in Reducing IgA and Galactose-Deficient IgA1 Levels in IgA Nephropathy (PubMed)If you can’t get enough Jon Barratt, take a look at his grand rounds at The University of Ottawa. Updates to the KDIGO Guidelines for the treatment of IgA nephropathy, with Prof Jonathan Barratt (YouTube)Tubular SecretionSwapnil Hiremath Pluribus on Apple TV (Wikipedia)Jon Barratt Lynyrd Skynyrd (Wikipedia) Slow Horses (Wikipedia) on AppleTVJoel Topf the new ASN