This is through promoting coordination, collaboration, RG7204 in vivo and integration

of initiatives to develop and implement clinical practice guidelines.’ (http://www.kdigo.org) The work of the KDIGO Workgroup is very elaborate and includes: i) Decide scope; ii) Review evidence; iii) Draft recommendations; iv) Grade evidence; v) Make research recommendations; vi) Write guideline; v) Review by KDIGO Board; vi) Public review. IgAN is the most common primary glomerulonephritis in the world. The prevalence rate varies in geographical regions. Typically, it is 30–35% of all primary glomerular diseases in Asia but can be up to 45%. In Europe, this is about 30–40%. Recently in USA, IgAN was also reported to be the most common primary glomerulopathy in young adult Caucasians. The presentation will focus on the areas of treatment including: Antiproteinuric and antihypertensive therapy like ACE inhibitor/Angiotensin receptor blocket (ARB), use of steroids, cytotoxic agents like cyclophosphamide, SCH772984 azathioprine, Mycophenolic acid, fish oil, antiplatelet agent, tonsillectomy and others. The following are the current draft recommendations due to be published in the next few months: We recommend long-term ACEi or ARB treatment when proteinuria is >1 g/d. (1B)* We suggest ACEi or ARB treatment

if proteinuria is between 0.5 to 1 g/d [in children between 0.5 to 1 g/d per 1.73 m2]. (2D) We suggest the ACEi or ARB be titrated upwards as far as tolerated to achieve proteinuria <1 g/d. (2C) The goal of blood pressure treatment in IgAN should be < 130/80 mmHg in patients with proteinuria <1 g/d and < 125/75 mmHg when initial proteinuria is > 1 g/day We suggest that patients with persistent proteinuria ≥1 g/d despite 3–6 months of optimized supportive care (including ACEi or ARB and blood pressure control) and GFR >50 mL/min receive a 6 month course of corticosteroid therapy. (2C) We do not suggest treatment with corticosteroids combined with cyclophosphamide or azathioprine

in IgAN patients (unless there Progesterone is crescentic IgAN with rapidly deteriorating kidney function; see 10.6.3). (2D) We suggest not using immunosuppressive therapy in patients with GFR <30 mL/min unless there is crescentic IgAN with rapidly deteriorating kidney function (see 10.6). (2C) We do not suggest the use of MMF in IgAN. (2C) We suggest using fish oil in the treatment of IgAN. (2D) We suggest not using antiplatelet agents to treat IgAN. (2C) We suggest that tonsillectomy not be performed for IgAN. (2C) We suggest the use of steroids and cyclophosphamide in patients with IgAN and rapidly progressive crescentic IgAN, analogous to the treatment of ANCA vasculitis, (2D) KDIGO Clinical Practice Guideline for Glomerulonephritis. Kidney Int 2012; 2 (Suppl 2): 1–274. Li PKT, et al. Treatment of early immunoglobulin A nephropathy by angiotensin converting enzyme inhibitor. Am J Med 2013 Feb; 126(2): 162–168.