
Freely Filtered, a NephJC Podcast
Twice monthly (aspirational) recap of the NephJC journal club. NephJC reviews the most important manuscripts which are driving nephrology forward and improving our understanding of the kidney.
Episodes

FF95 The PUSH trial. Push it real good!
The FiltrateJoel Topf@kidney_boyVipin Verghese@vipvargh.bsky.socialNayan Arora @captainchlorideSpecial GuestsDavid GoldfarbProfessor of Medicene, 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

FF94 C3 Glomerulopathy with Carla Nester
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 perform

FF93 Hyponatremia Interventional Trial
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

FF92 Live from Dublin, The Irish Nephrology Society
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 Greenwa

FF91 Liberate-D
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

FF90 NephMadness 2026: Animal House
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 P

FF 89 Top Stories of 2025
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 o

FF 86 Atacicept for IgAN. Third attempt
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 N

FF 88 BICARICU-2, Bicarbonate in the ICU, still not helpful?
The FiltrateJoel Topf @kidneyboy.bsky.social (COI)Pedro Teixeira @nephcrit.bsky.socialAna Gaddy @AnnaGaddyNayan Arora @captainchloride.bsky.socialSpecial Guests David Goldfarb Professor of Medicene, NYU (COI)Editing byPedro TeixeiraThe Kidney Connection written and performed by Tim YauShow NotesBICARBICU 2018 (Lancet) BICARBICU-2 2025 (JAMA)SOFA score (Wikipedia)Sodium bicarbonate administrati

FF 87 Can Fish Oil Knock the Crap out of Dialysis Associated CV Disease?
The FiltrateJoel Topf @kidneyboy.bsky.social (COI)Swapnil Hiremath @hswapnil.medsky.social and on LinkedInPedro Teixeira @nephcrit.bsky.socialSpecial Guests Charmaine E Lok, MD Professor of Medicine at the Faculty of Medicine, University of TorontoEditing and Show Notes byJoel TopfThe Kidney Connection written and performed by Tim YauShow NotesFish-Oil Supplementation and Cardiovascular Events

FF 86 Atacicept for IgAN with Jon Barratt
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 N

FF 85 Live at Kidney Week
The FiltrateJoel Topf @kidneyboy.bsky.socialSophia Ambruso @sophia-kidney.bsky.socialNayan Arora @captainchloride.bsky.socialSpecial Guests Brian Rifkin @brianrifkin.bsky.socialAnna Gaddy @AnnaGaddyEditing and Show Notes byJoel TopfThe Kidney Connection written and performed by Tim YauShow NotesBrian Rifkin and Cristina Popa ascend to co-editors in chief of NephJC.Paresh Jadav receives the fir

FF 84 ACHIEVE: Spironolactone flops in dialysis
The FiltrateJoel Topf @kidneyboy.bsky.socialSwapnil Hiremath@hswapnil.medsky.socialAC @medpeedskidneys.bsky.socialSpecial GuestMike Walsh Associate Professor in the Departments of Medicine and Health Research Methods, Evidence, and Impact, McMaster University as well as a Scientist at the Population Health Research Institute and a nephrologist at St. Joseph’s Healthcare Hamilton where he is th

FF 83 CONFIDENCE: Can We Start Flozins and Finerenone Simultaneously?
The FiltrateJoel Topf @kidneyboy.bsky.socialSwapnil Hiremath @hswapnil.medsky.socialNayan Arora captainchloride.bsky.socialSopia Ambruso @sophia-kidney.bsky.socialSpecial Guests Brendon Neuen @brendonneuen.bsky.social Associate Professor and Program Lead, Renal and Metabolic at The George Institute for Global Health. Nephrologist and Director of Kidney Trials at Royal North Shore Hospital.Neuen

FF 82 DDAVP up the nose to prevent biopsy bleeding
The FiltrateJoel Topf Bluesky: @kidneyboy.bsky.socialAC @medpeedskidneys.bsky.socialNayan Arora @captainchloride.bsky.socialSpecial Guest Vandana Niyyar Professor of Medicine at Emory School of MedicineEditing byNayan AroraThe Kidney Connection written and performed by by Tim YauShow NotesAmerican Society of Diagnostic and Interventional Nephrology (Website)ASDIN List of training sitesPlacement

FF 81 Metformin Termination as explored by Target Trial Emulation
The FiltrateJoel Topf Bluesky: @kidneyboy.bsky.socialJordy Cohen Bluesky: @jordybc.bsky.socialSwapnil Hiremath Bluesky: @hswapnil.medsky.socialSpecial Guest Edouard “call me Ed” Fu Assistant Professor and Medical Student, and second author of his second paper covered on NephJC. LinkedIn | Leiden University Medical CenterEditing bySimon Topf and Sophia AmbrusoThe Kidney Connection written and p

FF 80 KDIGO ADPKD Guidelines
The FiltrateJoel TopfAC GomezSophia AmbrusoNayan AroraSpecial Guest Charles Edelstein, MD, PhD Professor, Medicine-Renal Med Diseases/HypertensionExtra-Special GuestMichelle Rheault, MD Professor of Pediatrics, University of MinnesotaEditing bySimon and Joel TopfThe Kidney Connection written and performed by by Tim YauShow NotesKDIGO ADPKD Guidelines:WebsiteGuideline PDFExecutive Summary PDFNephJC

FF 79 REGENCY, Efficacy and Safety of Obinutuzumab in Active Lupus Nephritis
The Filtered Fragments (OG Filtrate)Joel TopfJennie LinSwapnil HiremathSpecial Guest Brad Rovin GN God and second author from The Ohio StateKoyal Jain GN Specialist from UNCAlfred Kim Rheumatologist from Washington UniversityEditing bySimon Topf and Nayan AroraThe Kidney Connection written and performed by by Tim YauShow NotesJoel’s monologue One of the most surprising facts of nephrology is that

FF 78 NephMadness, the dialysis region
The FiltrateJoel TopfJordy CohenNayan AroraSpecial Guest Katie Kwon @katiekwonmd.bsky.socialMariana Murea @MarianaMureaEditing bySimon Topf and Joel TopfShow NotesNephMadness at AJKDblog.orgThe Hemodialysis RegionVote for your favorites

FF 77 Top Nephrology Stories
The FiltrateJoel TopfSwapnil HiremathAC GomezSopia AmbrusoNayan AroraSpecial Guests Michelle Rheault, Director, Division of Pediatric Nephrology, Professor of MedicineTiffany Caza, Nephropathologist, Scientist and self-described Freely Filtered fan girlEditing bySimon Topf and Sophia AmbrusoShow Notes10. Healthcare Cyberattacks9. ApoE in C3 glomerulonephropathy8. Workforce woes in Adult and Pediat

FF 76 FINE ARTS
The FiltrateJoel TopfSwapnil HiremathAC GomezJordy CohenNayan AroraSpecial Guest Brendon NuenEditing bySimon Topf and Nayan AroraShow NotesFINEARTS-HF in NEJM FINEARTS Kidney outcomes in JACCFINE-HEART pooled analysis of cardiovascular, kidney and mortality outcomes in Nature Medicine discussion in NephJC BARACH-D: Low-dose spironolactone and cardiovascular outcomes in moderate stage chronic kidne

Episode 70b Do Over: Predicting Preeclampsia, the PRAECIS trial
The Filtrate:Joel TopfSwapnil HiremathWith Special Guest:Michelle Hladunewich, Nephrologist at the University of TorontoMir Melamed, Maternal-Fetal Medicine at the University of TorontoEditor Simon TopfShow NotesPriscilla Smith’s letter:Dear Joel and the Freely Filtered team,I am a long-time fan of your podcast and was looking forward to hearing your recently aired discussion of the Praecis study

FF 75 NephJC Night at Kidney Week
We had a great NephJC get together. We recorded the whole event and packaged it into a podcast.Musical entertainmentTim Yau (@Maximal_Change)Too Sweet by HozierFairy Tale of New York by written Jem Finer and Shane MacGowan. Hear it performed by the Pogues.Interview of Tom MuellerTom Mueller author of How to Make a KillingJade Teakall@jmteakellGraham Abra@GrahamAbraInterview of Tom MuellerTom Muell

Episode 74: Amino Acids for AKI
The Filtrate:Jennie LinJoel TopfJosh WaitzmanSwapnil HiremathWith Special GuestsPedro TeixeiraJay KoynerEditor Sophia AmbrusoShow NotesThe article: A Randomized Trial of Intravenous Amino Acids for Kidney ProtectionNephJC SummaryKDIGO Clinical Practice Guideline for Acute Kidney Injury (PDF)Steve Coca study Evaluation of Short-Term Changes in Serum Creatinine Level as a Meaningful End Point in Ran

Episode 73: The KDIGO CKD 2024 Guideline Draft
The draft order:Sophia AmbrusoNayan AroraSwapnil HiremathAC GomezJoel TopfEditor Nayan AroraShow NotesPrevious drafts:2021 KDIGO Hypertension —Joel, Sophia, Swap, Nayan, Josh2021 ASN Kidney Week Draft—Joel, Sophia, Swap, Nayan, Jennie2022 The ISPD Peritonitis Guideline— Joel, Sophia, Swap, Nayan2022 ASN Kidney Week Draft—Joel, Sophia, Swap, Nayan2023 ASN Kidney Week Draft—Joel, Sophia, Swap, Nayan

Episode 72: Nefecon for IgAN, The NefIgArd part B trial
The Filtrate:Joel TopfJosh WaitzmanWith Special Guest:Brad Rovin (@BradRovin) Chief of nephrology at The Ohio State University Wexner Medical Center, one of the authors of the Nefigard trial. Koyal Jain (@koyaljainMD) Program director of the GN Fellowship at University of North CarolinaRoger Rodby (@NephRodby) Associate program director of the Rush University Nephrology FellowshipEditor Sophia Am

Episode 71: The Spice must FLOW!
The Filtrate:Joel TopfSwapnil HiremathJosh WaitzmanNayan AroraSophia AmbrusoWith Special Guest:Brendon Neuen Super smart guy and clinical trialistVlado Perkovic Lead author of FLOW and friend of NephJCEditor Joel TopfShow NotesThe manuscript (NEJM): Effects of Semaglutide on Chronic Kidney Disease in Patients with Type 2 DiabetesThe acronym FLOW from the title: evaluate renal Function with semagLu

Episode 70: Predicting Preeclampsia, the PRAECIS trial
The Filtrate:Joel TopfSwapnil HiremathAC GomezNayan AroraWith Special Guest:Anuja Java, complement god and pre-eclampsia research (Twitter)Shannon M. Clark, MD, FACOG, an honest to god, true, maternal-fetal medicine specialist. (Website | Instagram)Editor Nayan AroraShow NotesCHIP Study from 2015 (NEJM | NephMadness 2015) CHAP study from 2022 (NEJM | NephJC)NephMadness 2024 coverage of the diagnos

Episode 69:DUPLEX Sparsentan, it’s no Acthar Gel
The Filtrate:Joel TopfSwapnil HiremathPriya Yenebere Nayan AroraWith Special Guest:Brendon Neuen Super smart guy and clinical trialistMichelle Rheault Lead author of DUPLEX and friend of the podShow NotesSparsentan versus Irbesartan in Focal Segmental GlomerulosclerosisNephJC Summary | PubMed | NEJMKDIGO FSGS Guidelines 2021 (PDF)Characterization of the Clinical Evidence Supporting Repository Cort

Freely Filtered 68: Inpatient hypertension
The Filtrate:Joel TopfSwapnil HiremathJordy CohenAC GomezWith Special Guest:Tim Anderson @TimAndersonMDEditor:Priya Yenebere Show NotesClinical Outcomes of Intensive Inpatient Blood Pressure Management in Hospitalized Older Adults NephJC Summary | PubMed | JAMA Internal MedicineThe Jordy AC collab: An Interactive Ambulatory Nephrology Curriculum for Internal Medicine Interns: Design, Implementatio

Freely Filtered 67: NephMadness and Animal House
Animal House RegionNephMadness description by Tiffany TruongEditorial by Kelly Hyndman @DrKeeksPhD They May Look Cute, But Are All Animals Sweet?The Filtrate:Joel TopfSwapnil HiremathSophia AmbrusoJosh WaitzmanWith Special Guest:Kelly HyndmanEditor:Sophia AmbrusoShow NotesAnimal House 2018 with Mark Zeidel, MD (AJKDblog)Animal House 2021 with Kelly Hyndman (AJKDBlog)Animal House 2022 with Kelly Hy

Freely Filtered 66: NephJC Summer Book Club
How Medicine Works, and When It Doesn’tAmazonThe Filtrate:Joel TopfJosh WaitzmanJennie LinWith Special Guest:Jade TeakellPerry WilsonEditor:Joel TopfShow NotesUnderstanding Medical Research: Your Facebook Friend is Wrong. CourseraIllusory truth effect (Wikipedia)Number needed to treat (Wikipedia)NNT at MedPage Today: NNT on NephJC Deaths of Despair:Suicide (CDC 2001-2021)Drug Overdose (CDC 2001-20

Freely Filtered 065: BEST Fluids
The Filtrate:Joel TopfNayan AuroraSophia AmbrusoWith Special Guest:Michael CollinsEditor:Nayan AuroraShow Notes:Twitter is now X (NYT)Michael Collins (the astronaut, not the real one)PlasmaLyte by BaxterNephJC BEST Fluids summaryEarly Goal Directed Therapy for Sepsis NEJM manuscript which changed practice patterns and welcomed in an era of massive fluid resuscitation.PLUS Trial NEJMSPLIT Trial JAM

Freely Filtered 064: Freely Filtered with The Curbsiders Live at Kidney Week!
The Filtrate:Joel TopfSwapnil HiremathSophia AmbrusoAC GomezJosh WaitzmanJennie LinNayan AroraThe CurbsidersMatt F. Watto (@DoctorWatto)Paul Nelson Williams, America’s primary care physician (@PaulNWilliamz)With Special Guest:JD Foster (@KidneyVet)Sayed Tabatabai (@TheRealDoctorT) Nephrologist in Austin and the author of These Vital SignsMichelle Rheault (@rheault_m) Chief of Pediatric Nephrology

Freely Filtered 063: Late Breaking and High Impact Clinical Trial Simultaneous Release!
The Filtrate:Joel TopfSwapnil HiremathSophia AmbrusoAC GomezWith Special Guest:Amit Garg (@AmitXGarg) Nephrologist at Western University, London, and lead PI of the EnAKT LKD trial. Susan Q. McKenzie (LinkedIn) Co-Founder & Chair, Transplant Ambassador Program. President of the Kidney Patient and Donor Alliance of Canada.Editor:Joel TopfShow Notes:Late Braking and High Impact Clinical Tri

Freely Filtered 062: Inaxaplin for APOL1 Kidney Disease
The Filtrate:Joel TopfJennie LinJosh WaitzmanWith Special Guest:AC Gomez MedPeds nephrology fellow at Mass General/Brigham and Boston Children’s | TwitterGentian Hall Assistant Professor of Medicine Duke Department of MedicineEditor:Sophia AmbrusoShow Notes:APOL1 review by the OG Scientists APOL1 Nephropathy: From Genetics to Clinical ApplicationsMYH9 and APOL1 connection: The population genetics

Freely Filtered 061: Bicarb in Transplant
Bicarbonate did not slow the loss of GFR in this well done Swiss, single-blind study of transplant patients.The Filtrate:Joel TopfNayan AroraSwapnil HiremathPirya YenebereWith Special Guest:Nav Tangri nephrologist and epidemiology at the University of ManitobaEditor:Nayan AroraShow Notes:Arsenal FCThe London study that kicked it all off!de Brito-Ashurst, I., Varagunam, M., Raftery, M. J., & Ya

Freely Filtered 059: Furosemide v Torsemide
The Filtrate:Joel TopfNayan AroraSophia AmbrusoWith Special Guest:Boback Ziaeian @boback Assistant Professor of Medicine David Geffen School of Medicine at UCLA. His Google Schoolar page is better than yours. And returning for her fourth time (why do we keep inviting her back?)Sadiya Khan @heartDocSadiya Assistant Professor of Medicine (Cardiology) and Preventative Medicine at Northwestern Feinber

Freely Filtered 060: HCTZ v Kidney Stones, The NOSTONE trial
The Filtrate:Joel TopfSwapnil HiremathJosh WaitzmanNayan AroraSophia AmbrusoWith Special Guest:Megan Prochaska Assistant professor of medicine at University of Chicago John Asplin Medical Director Consultant LithoLink (Twitter)Editor:Joel TopfShow Notes:The LithoLink websiteStone Camp tweetPrevention of Repeated Episodes of Kidney Stones in Adults: A Clinical Practice Guideline From the American C

Freely Filtered 058: HCTZ v Chlorthalidone, The Diuretic Comparison Project
The Filtrate:Joel TopfSwapnil HiremathJosh WaitzmanJordy CohenWith Special Guest:Areef ishani lead author and Chief of Medicine VA MinneapolisEditor:Nayan AroraShow Notes:MRFIT switches diuretics and finds better outcomes. Swapnil shows how many studies he is familiar with by spewing out a string of them.Chlorthalidone wins: ALLHAT, MRFIT, SPRINT, HYVET, CLICK (not mentioned by Swap but by Jordy l

Freely Filtered 057: NephMadness 2023 TMA
The Filtrate:Joel TopfSwapnil HiremathJosh WaitzmanSophia AmbrusoWith Special Guest:Anna Vinakova Associate Professor of Medicine at Virginia Commonwealth University. NephMadness Executive. Vanuja Java is a transplant nephrologist at Washington University in St. Louis, MO. Her research involves functional characterization of genetic variants in complement-mediated diseases. She co-chairs the ClinG

Say "Hi" to the #NephMadness PodCrawl
Welcome to the NephMadness PodCrawlThe idea behind a podcrawl is for a variety of podcasts to coordinate on timing and topic to push a theme and get each other’s listeners to explore all of the podcasts. One of the first goals behind NephMadness was to build a community and in the early years of Twitter, NephMadness was central to the formation of #NephTwitter and defining the ethos that make

Freely Filtered 056: MyTEMP
The Filtrate:Joel TopfSwapnil HiremathNayan AroraSophia AmbrusoWith Special Guest:Amit Garg @AmitXGarg, Nephrologist at Western University, London, and lead PI of the MYTEMP trial. Editor:Joel TopfShow Notes:MyTEMP in pubmed: Personalised cooler dialysate for patients receiving maintenance haemodialysis (MyTEMP): a pragmatic, cluster-randomised trialMyTEMP Summary on NephJC It’s really c

Freely Filtered 055: STOP ACE!
The Filtrate:Joel TopfSwapnil HiremathJordy Cohen With Special Guest:Laurie Tomlinson. @Roxytonin Nephrologist at University Hospitals Sussex and research hero of Jordy. Editor: Priya Yenebere Show Notes:STOP-ACE in pubmed: Renin-Angiotensin System Inhibition in Advanced Chronic Kidney DiseaseSTOP-ACE Summary in NephJC Prior data showing preservation of renal function by stopping ACEi: The impact

Freely Filtered 054: EMPA Kidney!
The Filtrate:Joel TopfSwapnil HiremathJosh WaitzmanSophia AmbrusoPriya Yenebere With Special Guest:Brendon Neuen, Secretariat of the SGLT2 Trialists Consortium and cool guy on Twitter. Editor: Sophia AmbrusoShow Notes:Joel’s Conflict of Interest Statement. Sophia is also conflicted with Astra Zeneca and Brendon with everybody in the SGLT2i space.Joel starts off with a history of SGLT2iEMPA-REG Out

Freely Filtered 053: The Kidney Week Draft
The Filtrate:Joel TopfSwapnil HiremathNayan AroraSophia AmbrusoEditor: Nayan AroraShow Notes:Joel’s Conflict of Interest StatementThe Draft Board EMPA-Kidney is “off the board”Lunch Symposium on Current and Future Approaches to the Diagnostic Assessment and Management of AKI in Patients with Cirrhosis provided by an educational grant from Mallinckrodt PharmaceuticalsThe CONFIRM Trial Terlipressin

Freely Filtered 052: Acetazolamide for Acute Decompensated Heart Failure (ADVOR)
The Filtrate:Joel TopfJordy CohenNayan AroraSophia AmbrusoSpecial Guests:Boback Ziaeian @boback Assistant Professor of Medicine David Geffen School of Medicine at UCLA returns for his second episode (SODIUM-HF). His Google Schoolar page is better than yours. David Ellison @dhekidney is professor of medicine at Oregon Health Science University and head of the Oregon Clinical & Translational Ins

Freely Filtered 051: Pip Tazo and Vanco: Nephrotoxin or Not so toxic
The Filtrate:Joel TopfSwapnil HiremathNayan AroraPriya YenebereSpecial Guests:Todd Miano, PharmD, PhD @Miano81 Assistant Professor of Epidemiology, Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine.Show Notes:Early Pip/Tazo article showing nephrotoxicity. Covered by NephJCLinazolid vs Vanco RCT showing excess AKI with Vanco. Yes Vance is a lot less toxic than

Freely Filtered 050: CLASSIC Trial
The Filtrate:Joel TopfSwapnil HiremathJennie LinSpecial Guests:Priya Yenebere @PriRenalAKI Transplant nephrologist at Indiana University School of Medicine. She is a current NSMC Intern. J Pedro Teixeira @NephCrit_NM ICU Nephrologist at the University of New Mexico.Editor: Priya YenebereShow Notes:Critical Care Nephrology Critical Care Nephrology: Core Curriculum 2020 by Benjamin R Griffin, Kathle

Freely Filtered 049: Getting Salty with SODIUM-HF
The Filtrate:Joel TopfSwapnil HiremathJosh WaitzmanSophia AmbrusoSpecial Guests:Boback Ziaeian @boback Assistant Professor of Medicine David Geffen School of Medicine at UCLA. His Google Schoolar page is better than yours. And returning for her third time (why sdo we keep inviting her back?)Sadiya Khan @heartDocSadiya Assistant Professor of Medicine (Cardiology) and Preventative Medicine at Northw

Freely Filtered 048: Putting TESTING to the Test
The Filtrate:Joel TopfSwapnil HiremathJosh WaitzmanJordy CohenSpecial Guest:Sean Barbour. Clinical Associate Professor, Division of Nephrology, University of British Columbia Chair, BC Glomerulonephritis Committee and Network, BC RenalEditor:Joel TopfShow Notes:NephJC Summary of TESTING: Re-TESTING Steroids for IgA Nephropathy (have you ever noticed how good the titles for the NephJC summaries are

Freely Filtered 047: CHAP, time to treat hypertension in pregnancy
The Filtrate:Joel TopfNayan AroraSophia AmbrusoSwapnil HiremathJosh WaitzmanSpecial Guest:Natalie Bello Director of Hypertension Research at Cedars SinaiEditor:Nayan AroraShow Notes:NephJC summary of CHAPCHiPS TV showCHIPS study: Less-Tight versus Tight Control of Hypertension in PregnancyPrevention, Diagnosis, and Management of Hypertensive Disorders of Pregnancy: a Comparison of International Gu

Freely Filtered 046: The ISPD Peritonitis Guideline Draft
The Filtrate:Joel TopfNayan AroraSophia AmbrusoSwapnil HiremathSpecial Guest:Jade TeakallJeff Perl, Great Twitter handle, PD_PerlsEditor:Joel TopfShow Notes:ISPD 2022 Peritonitis GuidelinesNephJC DiscussionDimitrios Oreopoulos obituary in JASN. Peritoneal Dialysis International: Journal of the International Society for Peritoneal DialysisThe draft board: Google DocThe PROMPT Study showing delayed

Freely Filtered 045: Salt Substitution and Stroke Study (SSaSS)
The Filtrate:Joel TopfJoshua WaitzmanNayan AroraJennie LinSophia AmbrusoSpecial Guest:Paul A Welling Editor:Sophia AmbrusoShow Notes:NephJC Summary on SSaSSPaul Welling’s tweetorial on the potassium switchThe 2016 Canadian Hypertension guidelines were the first to suggest adding potassium: Hypertension Canada's 2016 Canadian Hypertension Education Program Guidelines for Blood Pressure Measurement,

Freely Filtered 044: Pigs on the Wing: Xenotransplantation
The Filtrate:Joel TopfJoshua WaitzmanNayan AroraJordy CohenSpecial Guest:Josh Mezrich Editor:Nayan AroraShow Notes:When Death Becomes Life: Notes from a Transplant Surgeon. AmazonAm J Transplant 2022 Jan 20. doi: 10.1111/ajt.16930. PMID: 35049121Coverage on NephJCFirst transplant of a pig into a human. NYU transplant. Keith Reemtsma’s experience with chimpanzees transplantation: https://www.ncbi.n

Freely Filtered 043: NephMadness and Animal House
The Filtrate:Joel TopfJoshua WaitzmanNayan AroraSophia AmbrusoJordy CohenSpecial Guest:Kelly HyndmanEditor:Joel TopfPodCrawlMonday, March 14: The Curbsiders An Internal Medicine Podcast…for the Internist. This episode will focus on the Cardiorenal region with Game Maker, Joel Topf @Kidney_Boy, and Selection Committee Member, Sadiya Khan @HeartDocSadiya.

Freely Filtered 042: Nephrin Antibodies Cause Minimal Change Disease. Wait...What?
The Filtrate:Joel TopfJennie LinJoshua WaitzmanNayan AroraSophia AmbrusoSpecial Guest:Astrid Weins (@AstridWeins) renal pathologist at the Brigham and Woman’s Hospital and Harvard Medical SchoolEditor:Nayan AuroraShow Notes:Summary of minimal change disease according to the orthodoxy: Light microscopy of renal biopsy specimens from patients with MCD shows minimal to no change; however, electron mi

Freely Filtered 041: Top Nephrology Stories of 2021
The Filtrate:Joel TopfSwapnil HiremathMatt SparksEditor:Joel TopfShow Notes:The 2010 RFN Top Nephrology StoriesThe 2021 NephJC Top Nephrology StoriesNumber 10: AKIKI AKIKI 2 in The LancetAKIKI 2 in NephJC AKIKI 2 on Freely FilteredNumber 9: Effect of Salt Substitution on Cardiovascular Events and DeathThe Salt Substitute and Stroke Study (SSaSS) in the NEJM The Salt Substitute and Stroke Study (SS

Freely Filtered 040: Double CLICK for BP control in CKD stage 4
The Filtrate:Joel TopfSwapnil HiremathJennie Lin (who was only there because her plans got boxed by covid)Jordy CohenJosh WaitzmanSpecial Guest:Rajiv Agarwal (@AgarwalRajivMD)Editor:Joel TopfShow Notes:NephJC discussion of CLICK: http://www.nephjc.com/news/click4chlorthalidone CLICK Visual abstract: http://www.nephjc.com/news/2021/12/7/the-click-visual-abstract Hawthorne effect: https://en.wikiped

Freely Filtered 039: The First Annual ASN #KidneyWk Draft
The Filtrate:Joel TopfSwapnil HiremathNayan AroraJennie LinSophie AmbrusoEditorJoel TopfShow Notes:Sign Up for NephSim Nephrons. Deadline 11/30. https://nephsim.com/nephsim-nephrons/ The Draft Board except for Swapnil’s picks because…Calvin Ball: https://docs.google.com/document/d/1Unk_27uqTpMGXrOyrxbI-2csKg2W_qnbbN7IE3wZY_Y/edit?usp=sharing Calvinball per the Calvin and Hobbes Wiki: Calvinball is

Freely Filtered 038: AURORA1, a new treatment for Lupus Nephritis
The Filtrate:Joel TopfSwapnil HiremathNayan AroraJennie LinJoshua WaitzmanSpecial GuestsAlfred Kim assistant Professor at Washington University, director of the lupus clinic. Receives support from Arena Pharmaceuticals, manufacturer of volcloosporin, or at least he did before this episode aired.Dawn Castor assistant professor at The University of Louisville School of Medicine. She is on the speake

Freely Filtered 037: The first Guideline Draft: KDIGO Hypertension Guidelines
The Filtrate:Joel TopfSwapnil HiremathNayan AroraSophie AmbrusoJoshua WeismanEditorJoel TopfShow Notes:Soccer star Christian Eriksen 'was gone' after on-field cardiac arrest, doctor says (NBC News)120-sided Die. This was covered in Wired Magazine. Respect. https://www.wired.com/2016/05/mathematical-challenge-of-designing-the-worlds-most-complex-120-sided-dice/ Nephrologists that played D&D: ht

Freely Filtered 036: AKIKI-2, How soon is now?
The Filtrate:Joel TopfSwapnil HiremathNayan AroraSophie AmbrusoAnd special guests:Jay L Koyner, Professor of Medicine, University of ChicagoSarah Faubel, Professor of Medicine, University of Colorado EditorNayan AroraShow Notes:It was Kidney 360, not Kidney Medicine. Here is the study I was thinking of: https://kidney360.asnjournals.org/content/2/1/33 SNL Five-Timers Club: https://www.youtube.com/

Freely Filtered 035: ASN Fellow Survey, COVID-19 Edition

Freely Filtered 034: Terlipressin for Hepatorenal Syndrome

Freely Filtered 033: The Roxadustat Statistics shenanigans

Freely Filtered 032: Animal House

Freely Filtered 031: Roxadustat

Freely Filtered 030: DAPA-CKD

Freely Filtered 029: Belimumab for lupus nephritis
The Filtrate:Matt SparksJennie LinSamira FaroukJoel TopfSwapnil HiremathAnd two special guests:Dawn J. Caster, Assistant Professor at University of LouisvilleAlfred Kim, Assistant Professor of Medicine at Washington University (Twitter)Show Notes:NephJC coverage of the trial: The Bliss trialIn the NEJM: https://www.nejm.org/doi/full/10.1056/NEJMoa2001180 Turtles all the way down: https://en.wikip

Freely Filtered 028: Finerenone for diabetic kidney disease
The Filtrate:Swapnil HiremathSamira FaroukMatt SparksJoel TopfJennie LinAnd two special guests:Katherine Tuttle Clinical Professor Division of Nephrology, Medical & Scientific Director, Providence Medical Research Center/Sacred Heart Center, Professor of Basic Medical Sciences, WWAMI Program Washington State Universityendocrinologist and nephrologist at the University of Washington Ian de Boer

Freely Filtered 027: Long and deep on the KDIGO Diabetes Guidelines
The Filtrate:Swapnil HiremathSamira FaroukMatt SparksJoel TopfJennie LinAnd two special guests:Katherine Tuttle Clinical Professor Division of Nephrology, Medical & Scientific Director, Providence Medical Research Center/Sacred Heart Center, Professor of Basic Medical Sciences, WWAMI Program Washington State Universityendocrinologist and nephrologist at the University of Washington Ian de Boer

Freely Filtered 026: Interventional Nephrology meet NephJC, NephJC meet Interventional Nephrology
The Filtrate:Swapnil HiremathSamira FaroukMatt SparksJoel TopfAnd two special guests:Vandana Dua Niyyar, Professor of Medicine at Emory University and the president elect of American Society of Diagnostic and Interventional Nephrology. Wears lead.Sophia Ambruso, assistant professor and nephrologist at the University of Colorado.Show Notes:Drug-Coated Balloons for Dysfunctional Dialysis Arterioven

Freely Filtered 025: Making sense of albuminuria, proteinuria, and the dipstick
The Filtrate:Matt SparksJoel TopfSwapnil HiremathJennie LinJordy CohenAnd two special guests:Morgan Grams, study author.Talar Kharadjian, nephrology fellow UC San DiegoShow Notes:History of albuminuria from Matt’s opening monolog: https://academic.oup.com/ndt/article/18/7/1281/1809803Microalbuminuria As A Predictor Of Clinical Nephropathy In Insulin-Dependent Diabetes Mellitus in the Lancet 1982.M

Freely Filtered 024: STARRT me up!
The Filtrate:Matt SparksJoel TopfSwapnil Hiremath COI: he was a sub-investigator on STARRTJennie LinAnd two special guests:Dr. Jay Koyner of the University of Chicago and #NephBBQ fame.Anitha Vijayan, professor of medicine at Wash U in St LouisShow Notes:The STARRT-AKI trial acronym is: Standard versus Accelerated Initiation of Renal-Replacement Therapy in Acute Kidney InjuryMatt suggests STAKRT-A

Freely Filtered 023: Race and Estimated GFR
The Filtrate:Matt SparksJoel TopfSwapnil HiremathSamira FaroukJennie LinAnd three special guests:Carina Seah a second year MD PhD student Mt Sinai who led the initiative to remove race from the eGFR formulasPoyan Mehr, founder of GlomCon and author of this post on the use of race in eGFR estimating formulas.Deidra Crews Professor of Medicine and researcher in health disparities.Show Notes:Petition

Freely Filtered 022: Uric Acid faces the Music.
The Filtrate:Joel TopfSwapnil HiremathSamira FaroukAnd special guests:Katalin Susztak, Professor of Medicine Perlman School of Medicine, University of Pennsylvania. @KSusztakShow Notes:CKD-FIX: Effects of Allopurinol on the Progression of Chronic Kidney DiseasePERL: Serum Urate Lowering with Allopurinol and Kidney Function in Type 1 DiabetesCoverage at NephJC: Effects of Allopurinol on the Progres

Freely Filtered 021: Aldosteronism is everywhere
The Filtrate:Joel TopfSwapnil HiremathSamira FaroukMatt SparksJordy CohenAnd special guests:Brian Byrd, a cardiologist investigating aldosteronism at the University of MichiganandSusan Steigerwalt, a nephrologist and hypertension specialist who unfortunately due to technical problems largely was cut out of this episode 😢.The Study: The Unrecognized Prevalence of Primary AldosteronismCoverage at Ne

Freely Filtered 020: SGLT2i are diuretics, but not like any other diuretics
The Filtrate:Joel TopfSwapnil HiremathSamira FaroukMatt SparksAnd special guests:Sadiya Kahn a heart failure specialist at Northwestern University. @HeartDocSadiyaandPaul Welling a professor of medicine and nephrology at Johns Hopkins. @PAWellingMDShow Notes:The Study: https://www.ahajournals.org/doi/abs/10.1161/CIRCULATIONAHA.120.045691Coverage at NephJC: http://www.nephjc.com/news/sglt2mechanism

Freely Filtered 019: CRIC on NSAIDs v Opioids
The Filtrate:Joel TopfSwapnil HiremathMatt SparksAnd special guests:Joshua Waitzman, third year nephrology fellow at Beth IsraelHarold “Harv” Feldman. Editor in Chief at AJKD and national study chair of CRIC and principal investigator of the Scientific and Data Coordinating Center of the CRIC Study. https://www.dbei.med.upenn.edu/bio/harold-i-feldman-md-msceShow Notes:CRIC: Chronic Renal Insuffici
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