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geddescc.bsky.social

@geddescc.bsky.social
136 followers 35 following 30 posts

Nephrologist, Glasgow, Scotland, UK

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geddescc.bsky.social @geddescc.bsky.social · 04/06/2026
#ERA26 Late breaking trials session. All 5 presenters and 2 chairs all men. Were there really no women in the huge number of investigators who could have presented?
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Swapnil Hiremath 🍁🇨🇦 @hswapnil.medsky.social · 04/06/2026
Unlike COMPASS, TRACK demonstrates rivaroxaban doesn’t have the same CV benefit in CKD jamanetwork.com/journals/jam... Simultaneous pubs from #ERA26
jamanetwork.com
Low-Dose Rivaroxaban and Cardiovascular Events in Advanced Kidney Disease
This randomized clinical trial examines the safety and efficacy of low-dose rivaroxaban in the treatment of patients with advanced chronic kidney disease at high risk for cardiovascular events.
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NEJM.org @nejm.org · 03/06/2026
This letter reports the clinical course of a broadly HLA-sensitized patient in whom anti-CD19 CAR T-cell therapy enabled successful kidney transplantation. Read the full letter: nej.md/4e1Gn5E
This image is a set of four line graphs depicting the changes over time in the plasma creatinine level, urine albumin-to-creatinine ratio (albuminuria), N-terminal pro-B–type natriuretic peptide (NT-proBNP) level, and donor-derived cell-free DNA (dd-cfDNA) level. Each graph has a vertical dashed line indicating the time of kidney transplantation. The x-axis represents days since CAR T-cell infusion, ranging from 0 to 450 days.
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Brian Rifkin @brianrifkin.bsky.social · 03/06/2026
First time at #ERA26 and I’ve already found the best idea…kidney art by school children #NephSky Check out more here: forms.office.com/Pages/Respon...
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geddescc.bsky.social @geddescc.bsky.social · 04/06/2026
#ERA26 Katherine Tuttle. Phase 3 trials of aldosterone synthase inhibitors to slow CKD progression underway.
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geddescc.bsky.social @geddescc.bsky.social · 04/06/2026
#ERA26 Katherine Tuttle. additional of SGLT2i to aldosterone synthase inhibitor in subjects with CKD enhances albuminuria effect and protects from oedema and hyperkalaemia.
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Friends of Glasgow Royal Infirmary @friendsofgri.bsky.social · 25/03/2026
Cannot wait for you to see what we have been doing Rottenrow: the Birth of a City Opening in April. We think it is our best exhibition yet.... Foyer glow up and some serious garden improvements coming at the same time @whatsonglasgow.bsky.social
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JD Foster @kidneyvet.bsky.social · 19/03/2026
Yes- horses can get membranous nephropathy! Really nice spikes and holes on the silver stain and subepithelial complexes confirmed on EM. This horse had nephrotic edema and hypoalbuminemia. UPC was 5.8. #vetneph
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American Journal of Kidney Diseases @ajkd.bsky.social · 17/03/2026
Effectiveness and Safety of Apixaban Initiation Following Newly-Diagnosed Atrial Fibrillation in Patients With Kidney Failure on Hemodialysis bit.ly/44IMgkk
Time to Treatment Discontinuation among Apixaban Users and Time to Initiation of Oral Anticoagulation Among Matched Non-Users. Note: OAC – oral anticoagulant. Apixaban users (in red) had filled their first apixaban prescription within 30 days from their new diagnosis with atrial fibrillation. Continued use was present when a subsequent apixaban prescription was filled within no more than 7 days after the most recent supply was exhausted. If no refill occurred, 7 days were added to the most recent days’ supply. Apixaban use also ended when a prescription for a different OAC was filled. Non-users (in blue) of an oral anticoagulant within the same number of days from their new diagnosis with atrial fibrillation as their matched apixaban user were followed for any subsequent initiation of any oral anticoagulant.
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Swapnil Hiremath 🍁🇨🇦 @hswapnil.medsky.social · 15/03/2026
The Armanni-Ebstein (not Epstein😅) lesion in a nondiabetic patient The glycosuria from flozination can cause these, very interesting phenomenon www.kidney-international.org/article/S008... in Kidney International #RenalPath
Figure 1 Light and electron microscopy reveal epithelial cell vacuolation in acute tubular injury. (a) Light microscopy shows focal acute tubular injury at the corticomedullary junction, with significant swelling of tubular epithelial cells caused by optically transparent vacuoles. Hematoxylin and eosin staining. Bar = 50 μm. (b) The vacuoles contain periodic acid–Schiff–positive material. Bar = 50 μm. (c) Electron microscopy of paraffin-fixed tissue reveals the outline of tubular epithelial cell membranes, partial cell nuclei, and degenerated organelles, with obvious intracellular cavitation. Bar = 10 μm. To optimize viewing of this image, please see the online version of this article at www.kidney-international.org.
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Swapnil Hiremath 🍁🇨🇦 @hswapnil.medsky.social · 27/02/2026
Interesting POV on new therapies in glomerular diseases in NDT #Free academic.oup.com/ndt/article/... What Jon Barratt calls palliative, others call supportive, these call ‘foundational’. RASi and Flozins ✅evidence for BP is opinion I think? But cost issues are huge, as shown here.
Figure 1:The four established pillars supporting the diagnosis and management of CKD in glomerulonephritis: kidney histology, optimal blood pressure control, RAS blockade, and SGLT2 inhibition. These form the foundation of current best practice, highlighting the challenge for emerging therapies to integrate into this already optimized framework while still demonstrating additional benefit. The new treatment options for IgA nephropathy include targeting APRIL, BAFF, complement, and CD38, as well as combined AT1 and endothelin receptor inhibitors, and extended-release intestinal budesonide. Illustration created with BioRender and adapted from Li et al., 2025 [49].annual treatment costs of new therapies vary by region, with sparsentan ranging from €56 640 in Germany to $118 800 in the USA [43, 44], slow-release budesonide from €126 655 to $174,00 0 [45], and Iptacopan from €460 510 to $550 377 [45]. Anti-APRIL and anti-BAFF therapies are expected to be in the range of €100 000–150 000 or $100 000–150 000 per patient per year [46]. It is estimated that ~400 000 patients with IgA nephropathy live in the EU and the USA combined, and up to 50% of them may be eligible to receive these new therapies [47, 48].

Given these expenses, the revenue generated by the new specific therapies should be sufficient to support outcome studies conducted on a background of up-to-date therapies, particularly SGLT2 inhibition, as outlined before. At the same time, this is also a call to action for all nephrologists managing patients with glomerular diseases: novel and expensive therapies should not be prescribed uncritically before ensuring that the four fundamental pillars of supportive care are fully in place for at least several months, as demonstrated in the STOP-IgA trial [39].
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Swapnil Hiremath 🍁🇨🇦 @hswapnil.medsky.social · 20/02/2026
Remembering Claudio Ponticelli www.kidney-international.org/article/S008... In Kidney International
Claudio Ponticelli
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geddescc.bsky.social @geddescc.bsky.social · 03/07/2025
Great paper from UK RaDaR dataset on outcomes in adult and childhood nephrotic syndrome journals.lww.com/jasn/fulltex...
journals.lww.com
Long-Term Outcomes in Nephrotic Syndrome by Kidney Biopsy... : Journal of the American Society of Nephrology
sociated with good kidney outcomes at 10 years.Monogenic nephrotic syndrome cases had very high proteinuria and rapid progression to kidney failure with little response to current treatments. Backgro...
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Edgar V. Lerma 🇵🇭 @edgarvlermamd.medsky.network · 08/06/2025
A stylized representation of the unmet need in a typical adult patient with IgA Nephropathy #IgAN ca. 2024 #ERA25 🇦🇹 #Nephpearls #NephSky 👉 pubmed.ncbi.nlm.nih.gov/39211339/
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Jayana Devathasan @jyndvthsn.bsky.social · 05/06/2025
10 years of SGLT2i trials shared by Dr Kaitlyn Mayne at #era25!
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Kate Stevens @kateisabelle24.bsky.social · 03/06/2025
Disease-modifying anti-nephropathic drugs ‘DMANDs’ in NDT this month @ndt-era.bsky.social The right drug for the right patient…that’s how we keep changing the story for patients with kidney disease academic.oup.com/ndt/article/...
academic.oup.com
Disease-modifying anti-nephropathic drugs (DMANDs)—a definition proposed by the Immunonephrology Working Group (IWG) of the European Renal Association (ERA)
ABSTRACT. A definition of ‘disease modification’ for kidney disease is long overdue. Here, we propose three key criteria for disease modification in immune
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Swapnil Hiremath 🍁🇨🇦 @hswapnil.medsky.social · 02/06/2025
Foundational therapies in ESRD for heart failure Dr Matt Graham-Brown from Leicester presents at #NephGR www.youtube.com/watch?v=Ar11... (Rounds from Feb, late share!)
youtube.com
Foundation therapies for heart failure in end stage kidney disease with Dr Matt Graham-Brown
YouTube video by Ottawa Nephrology
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geddescc.bsky.social @geddescc.bsky.social · 29/05/2025
KFRE underestimates risk in people with CKD and frailty journals.lww.com/cjasn/abstra...
journals.lww.com
Frailty in Adults with Chronic Kidney Disease and... : Clinical Journal of the American Society of Nephrology
aim was to validate KFRE by frailty status and assess whether model performance could be improved by using cystatin based estimated glomerular filtration rate (eGFR) equations and to assess the impact...
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Rémi Goupil @goupilremi.bsky.social · 28/05/2025
That’s what we just did in Canada! Target is SBP < 130 mmHg for all www.cmaj.ca/content/197/...
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Kidney International @kidneyint.bsky.social · 27/05/2025
A randomized controlled trial of intravenous immunoglobulin vs standard of care for the treatment of chronic active antibody-mediated rejection in kidney transplant recipients doi.org/10.1016/j.kint.2025.04.023 #NephSky #MedSky @dialysisbloke.bsky.social #kidneytransplant #KTx
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STITCHES Medicine - the Best of Medical Research @medicine.stitches.today · 06/05/2025
Discontinuing aspirin during surgery for chronic subdural hematoma did not lower recurrence rates compared to continuous treatment. by Kamenova M, Pacan L (...) Soleman J et 9 al. in JAMA Neurol #MedSky 👉 get more here 📖 read the article:
jamanetwork.com
Aspirin Continuation or Discontinuation in Surgically Treated Chronic Subdural Hematoma
The SECA randomized clinical trial assesses the risk of recurrence of chronic subdural hematoma (cSDH) and cardiovascular events in patients undergoing surgical treatment for cSDH with continuous vs discontinuous low-dose acetylsalicylic acid treatment.
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Friends of Glasgow Royal Infirmary @friendsofgri.bsky.social · 24/04/2025
#archive30 #day24 It's very hard to choose 😵‍💫 But this is a pretty #popularitem - an original X ray tube Plus the man who set up the world's very first X ray department in 1896 at #glasgowroyalinfirmary our medical electrician Dr John McIntyre ❤️ @arascot.bsky.social
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Swapnil Hiremath 🍁🇨🇦 @hswapnil.medsky.social · 16/04/2025
This seems like a - let us write more guidelines that will get heavily cited and boost my h-index - piece I will argue we need less guidelines They should be like wars - waged only when absolutely necessary (stealing from @cardiobrief.bsky.social Larry Husten www.forbes.com/sites/larryh...)
forbes.com
Why Health Guidelines Should Be Waged Like War
Updated Here's a modest proposal: we need fewer and shorter guidelines. In fact, I'd like to propose that guidelines, like war, should be waged only when there is absolute consensus and overwhelming e...
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Science Magazine @science.org · 11/04/2025
Exclusive: Towana Looney, a 53-year-old woman who received a kidney from a gene-edited pig on 25 November 2024, had it removed last week after the organ suddenly stopped functioning, Science has learned. scim.ag/3EiaJmM
scim.ag
Longest human transplant of pig kidney fails
In latest xenotransplant test, Towana Looney’s body rejects gene-edited organ after more than 4 months
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Swapnil Hiremath 🍁🇨🇦 @hswapnil.medsky.social · 10/04/2025
Overall they sleep poorly Median ~ 6.5 hours - and look at the spread 2/
Sleep duration histogram
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Swapnil Hiremath 🍁🇨🇦 @hswapnil.medsky.social · 10/04/2025
Very interesting pilot trial from @bhanu24.bsky.social and colleagues in @ajkd.bsky.social Renal Denervation in .....loin pain hematuria syndrome! www.ajkd.org/article/S027... #NephSky
ajkd.org
Renal Denervation in Loin Pain Hematuria Syndrome: A Pilot Randomized Controlled Trial
Loin pain hematuria syndrome (LPHS) is a rare disease characterized by severe, unrelenting unilateral or bilateral loin pain localized to the kidney but not caused by any identifiable urinary tract di...
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Heather Badenoch 🇨🇦 @heatherbadenoch.bsky.social · 08/04/2025
Nearly all patient representatives on the Organ Procurement and Transplantation Network board have resigned. #MedSky
Screenshot of resignation letterScreenshot of resignation letterScreenshot of resignation letter
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😱 Spooky SpectreKILLoquy 🔪 🩸 @caulimovirus.bsky.social · 05/04/2025
hyponatremia: serum sodium tells us where you are and urine osm/lytes tell us how you got there
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Friends of Glasgow Royal Infirmary @friendsofgri.bsky.social · 03/04/2025
#archive30 #day3 #soundandvision #musicinthegri our concert series, a wonderful project instigated & led by Arthur Doyle, a man who definitely has vision & makes some wonderful sounds on his violin. The last concert in GRI was in1883; recitals were a common means of raising £ in the days pre #nhs
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Kidney International @kidneyint.bsky.social · 27/03/2025
Anti-Nephrin Antibodies in Adult Chinese Patients with Minimal Change Disease and Primary Focal Segmental Glomerulosclerosis doi.org/10.1016/j.kint.2025.02.028 #NephSky #MedSky #minimalchangedisease #FSGS #IgG #IgM #focalsegmentalglomeruloscelrosis
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geddescc.bsky.social @geddescc.bsky.social · 27/03/2025
Delivering a trial with adequate power to answer the question of anticoagulation and AF should now be a priority for the nephrology community. journals.lww.com/jasn/abstrac...
journals.lww.com
Anticoagulation for Patients with Atrial Fibrillation... : Journal of the American Society of Nephrology
agulation (n=48).Despite coronavirus disease–related pauses, recruitment was completed in 30 months, with 83% of participants completing follow-up in their assigned treatment arm. Background Atrial...
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geddescc.bsky.social @geddescc.bsky.social · 26/03/2025
Haven’t entered for #nephmadness for couple of years as Twitter toxic. Really enjoyed entering for 2025. Excellent CME. Great work as ever from all involved. mild dismay at infiltration of “… up to x%” instead of “approximately x%” from general journalism in to nephrologist prose. up to x = 0 to x 🫣
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American Journal of Hypertension @amjhypertension.bsky.social · 25/03/2025
5 minute resting + 60 seconds between measurements is the current standard for Blood Pressure Could 3 minutes resting + 30 seconds between measurements also work? from @spjuraschek.bsky.social et al 🔗 academic.oup.com/ajh/article/... 🔓 #OpenAccess #Free
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Swapnil Hiremath 🍁🇨🇦 @hswapnil.medsky.social · 19/03/2025
So @danfuster.bsky.social and colleagues seem to find HCTZ doesn’t work for anything! In a post hoc analysis of NOSTONE (where CT scans were done in all & repurposed for calculating bone density) HCTZ doesn’t increase it vs placebo journals.lww.com/cjasn/pages/... in @asnpublications.bsky.social
visual abstract of NOSTONE and bone density from Hector
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Zaven Sargsyan @sargsyanz.bsky.social · 18/03/2025
ACEi and ARBs are not “nephrotoxic.” We all know about their long term renal protective benefits… But even in the short term, they improve renal blood flow! They do reduce GFR and impair K+ excretion, which is why we might hold them for a bit in AKI. But bad for kidneys? No
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geddescc.bsky.social @geddescc.bsky.social · 12/03/2025
More evidence that DDAVP is not useful to reduce the risk of kidney biopsy bleeding journals.lww.com/kidney360/ab...
journals.lww.com
Effect of Desmopressin in Post Kidney Biopsy Bleeding... : Kidney360
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Zaven Sargsyan @sargsyanz.bsky.social · 11/03/2025
I've never been to an M&M about kidney injury attributable to iodinated contrast. I've been to several M&Ms for adverse outcomes from missed/delayed diagnoses because people hesitated to use IV contrast for fear of what we now know to be a ghost
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Friends of Glasgow Royal Infirmary @friendsofgri.bsky.social · 08/03/2025
Did you catch our smallpox exhibition yet? Still plenty of time and it is well worth a view -even if we do say so ourselves 😜 We include several old newspaper clippings from the last outbreak in Glasgow in March 1950. The parallels with the covid pandemic make for interesting reading....
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geddescc.bsky.social @geddescc.bsky.social · 21/02/2025
3/3 I am prepared to believe that screening for BK viraemia in the first year post transplant is beneficial but guideline writers and authors if reviews need to stop pretending that we have RCT evidence to show that
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geddescc.bsky.social @geddescc.bsky.social · 21/02/2025
2/3The statement is based on 1 single centre ‘study’, published only as meeting abstract in 2008 that had no graft loss in 648 intervention patients v 25% of the remaining subjects on routine care. Surely the Cochrane process is designed to exclude such nonsense as evidence
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geddescc.bsky.social @geddescc.bsky.social · 21/02/2025
1/3 This Cochrane review states: “Intensive screening for the early detection of BKviraemia or BK viruria prevents graft loss”. But this is highly flawed www.cochranelibrary.com/web/cochrane...
cochranelibrary.com
Interventions for BK virus infection in kidney transplant recipients - Wajih, Z - 2024 | Cochrane Library
Select your preferred language for Cochrane reviews and other content. Sections without translation will be in English.
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Cristina Popa @nephroseeker.medsky.social · 18/02/2025
Interesting retrospective cohort study (⚠️ limitations), showing: 👉 CV risk not increased with corticosteroids, after adjusting for CV factors 🔥 calcineurin inhibitor ⬆️ CV risk up to 2-3x (dose-dependent) 👉Every 10g of cyclophosphamide ➡️1.5x ⬆️CV events www.kidney-international.org/article/S008...
kidney-international.org
Evaluating the risk of cardiovascular events associated with different immunosuppression treatments for glomerular diseases
Patients with glomerular disease are at high risk of cardiovascular disease but the contribution of immunosuppression to this risk is unclear. In this retrospective cohort study of 1912 patients (comp...
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Friends of Glasgow Royal Infirmary @friendsofgri.bsky.social · 17/02/2025
Bain maries & a dumb waiter on the site of the former kitchens on the 6th floor Meals would travel from here to the patients & to the staff dining rooms. Patients would enjoy meals often prescribed from diet tables; these included booze, available for patients and staff.
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geddescc.bsky.social @geddescc.bsky.social · 16/02/2025
study shows % isotope uptake of the remaining kidney does not correlate with %recovery of GFR one year after living donation. pubmed.ncbi.nlm.nih.gov/39827110/ But does anyone have a plausible explanation of how remaining kidney reliably gets to 70% of predonation total GFR? #askrenal
pubmed.ncbi.nlm.nih.gov
The utility of split function testing in determining recovery of glomerular filtration rate after living kidney donation: a cohort study - PubMed
This study demonstrated no clinically important predictive relationship between percentage recovery of renal function at 1 year after living kidney donation and pre-donation split function within the ...
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geddescc.bsky.social @geddescc.bsky.social · 12/02/2025
Excellent review. We should stop using hypertensive nephropathy as a primary renal diagnosis. Much more useful to diagnose as CKD of unknown cause than imply we’ve made the diagnosis and stop thinking academic.oup.com/ndt/advance-...
academic.oup.com
Hypertensive nephropathy: revisiting the causal link between hypertension and kidney disease
Rajiv Agarwal; Hypertensive nephropathy: revisiting the causal link between hypertension and kidney disease, Nephrology Dialysis Transplantation, , gfaf014
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Sarah Melville @sarahkmels.medsky.network · 12/02/2025
great recent editorial from Dr. Agarwal on that topic!, #NephJC bsky.app/profile/sara...
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NEJM.org @nejm.org · 11/02/2025
In a prespecified interim analysis of a phase 3, randomized, controlled trial, the selective endothelin type A receptor antagonist atrasentan reduced proteinuria in patients with IgA nephropathy, without apparent safety issues. Full ALIGN trial results: nej.md/3NzvISW #MedSky #Nephrology
Atrasentan for IgA Nephropathy

A Research Summary based on Heerspink HJL et al. | 10.1056/NEJMoa2409415 | Published on October 25, 2024
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geddescc.bsky.social @geddescc.bsky.social · 07/02/2025
Further evidence that sustained immunological tolerance can be achieved in selected living donor kidney transplant. Most centres would not be able to replicate this regimen easily. www.amjtransplant.org/article/S160...
amjtransplant.org
Induction of Immune Tolerance in Living Related HLA-Matched Kidney Transplantation: A Phase 3 Randomized Clinical Trial
This Phase 3 multi-center, randomized, controlled clinical trial evaluated investigational cellular product (MDR-101) to produce immune tolerance vs standard of care, in kidney transplant recipients. ...
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Cristina Popa @nephroseeker.medsky.social · 07/02/2025
8/Simultaneous publication #ISNWCN www.nejm.org/doi/full/10....
nejm.org
Efficacy and Safety of Obinutuzumab in Active Lupus Nephritis | NEJM
Obinutuzumab, a humanized type II anti-CD20 monoclonal antibody, provided significantly better renal responses than placebo in a phase 2 trial involving patients with lupus nephritis receiving stan...
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Friends of Glasgow Royal Infirmary @friendsofgri.bsky.social · 05/02/2025
George Hogarth Pringle pictured with Lister in 1854 as a resident at Edinburgh Royal Infirmary. Photo @wellcomecollection His son, James worked with Macewen & Strong. Pringle, pictured to the right of the seated anaesthetist, invented the Pringle manoeuvre which controls blood loss from the liver.
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