title: Role of remission clinics in the longitudinal treatment of CKD.
abstract: Heavy proteinuria is a major determinant of progression to ESRD for patients with chronic nephropathies and reducing proteinuria should be a key target for renoprotective therapy. In the Remission Clinic, we applied a multimodal intervention to target urinary proteins in 56 consecutive patients who had >3 g proteinuria/d despite angiotensin-converting enzyme inhibitor therapy. We compared the rate of GFR decline and incidence of ESRD in this cohort with 56 matched historical reference subjects who had received conventional therapy titrated to a target BP. During a median follow-up of 4 yr, the monthly rate of GFR decline was significantly lower in the Remission Clinic cohort (median -0.17 versus -0.56 ml/min per 1.73 m2; P < 0.0001), and ESRD events were significantly reduced (3.6 versus 30.4% reached ESRD). Follow-up BP, cholesterol, and proteinuria were lower in Remission Clinic patients than in reference subjects, such that disease remission or regression was achieved in up to 50% of patients who would have been otherwise expected to progress rapidly to ESRD on conventional therapy. Proteinuria reduction independently predicted a slower rate of GFR decline and ESRD incidence, but response to treatment differed depending on the underlying disease. Regarding safety, no patient was with drawn because of hyperkalemia. In summary, multidrug treatment titrated to urinary protein level can be safely and effectively applied to normalize proteinuria and to slow the loss of renal function significantly,especially among patients without type 2 diabetes and with otherwise rapidly progressing chronic nephropathies.
authors: Clinical Research Centre for Rare Diseases Aldo e Cele Daccò, Mario Negri Institute for Pharmacological Research, Bergamo, Italy. manuelap@marionegri.it
authors: Piero
authors: P
authors: Ruggenenti
authors: Elena
authors: E
authors: Perticucci
authors: Paolo
authors: P
authors: Cravedi
authors: Vincenzo
authors: V
authors: Gambara
authors: Marco
authors: M
authors: Costantini
authors: Sanjib Kumar
authors: SK
authors: Sharma
authors: Annalisa
authors: A
authors: Perna
authors: Giuseppe
authors: G
authors: Remuzzi
mesh_terms: D000465:Algorithms; D002908:Chronic Disease; D015331:Cohort Studies; D018450:Disease Progression; D005260:Female; D005919:Glomerular Filtration Rate; D006801:Humans; D007674:Kidney Diseases / Q000150:complications*; D007676:Kidney Failure, Chronic / Q000209:etiology / Q000517:prevention & control*; D008297:Male; D008875:Middle Aged; D011507:Proteinuria / Q000209:etiology / Q000628:therapy*