Aldosterone has long been a pharmacologic target for the treatment of hypertension. However, a new small-molecule drug called baxdrostat inhibits aldosterone synthase in patients with treatment-resistant hypertension. 1/14
1/6. Here is my approach to work up of the antigens in membranous nephropathy (MN). It’s not perfect. @NephRodby@GlassockJ
Start with the common (~60 %) group: This includes:
PLA2R, followed by
NELL1.
Finerenone: A New Frontier in Renin Angiotensin-Aldosterone System Inhibition in Diabetic Kidney Disease ca. 2021 from @AJKDonline#Nephpearls
👉🏼 https://t.co/8LVZw9Xeo0
Study looks at efficacy & safety of canagliflozin in a post hoc subgroup analysis of CREDENCE trial participants with eGFR <30 ml/min per 1.73 m2 at randomization. Findings suggest canagliflozin slowed progression of kidney disease, without increasing AKI https://t.co/bFZ9KH2M9E
1/1 On the other hand, 5 Qs that nephrologists ask pathologists (that a bx should answer): 1) What is the diagnosis? (etiology) 2) How active is the lesion? (pattern of injury) 3) Is there ATN? (other findings) 4) How much scarring is present? (IFTA) 5) And even should I treat?
Few take home messages on new Ag: 1)EXT1/EXT2: autoimmune dis, good prognosis, 2)NELL1: Mostly primary, 2nd common Ag, segmental staining, also malignancy asso- 3)Sema3B: childhood Ag, 4)PCDH7: older pts, non-complement activating, milder 5)NCAM1-primary & autoimmune dis 6) HTRA1