Ueda2015 diabetic nephropathy dr.ashraf talaat

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  1. 1. Diabetic Nephropathy: Update Ashraf Talaat,MD. Banha Faculty of Medicine Nephrology&Diabetes, endocrinology units
  2. 2. Global Epidemic of Type 2 Diabetes Aging Population. Global Lifestyle (Westernization). Surging Obesity (children & adolescence).
  3. 3. The Facts Almost one in three people with type 2 diabetes develops overt kidney disease. Diabetes is the single most common cause of end stage renal failure. Kidney disease accounts for 21 per cent of deaths in type 1 and 11 per cent of deaths in type 2.
  4. 4. Russo E, et al. Diabetes Metab Syndr Obes. 2013; 6: 161170.
  5. 5. *Per 100,000 http://www.worldlifeexpectancy.com/cause-of- death/kidney-disease/by-country/ accessed 2012 Oct.
  6. 6. Definition of Diabetic Nephropathy Persistent albuminuria from 3 to 6 months in at least two out of three consecutive urine collections,with longstanding history of diabetes. With presence of Diabetic retinopathy ,hypertention & decreased eGFR. With absence of clinical or laboratory evidence of other kidney or urinary system diseases.
  7. 7. Why is Diabetic Nephropathy Important?
  8. 8. What are Diabetics with Nephropathy Dying From? Stroke Myocardial Infarction Heart Failure Sudden Death 2005. American College of Physicians. All Rights Reserved.
  9. 9. What is the Natural History of Diabetic Nephropathy?
  10. 10. Stages of Progression and Natural History of diabetic nephropathy
  11. 11. Stages of Diabetic Nephropathy Stage I II III IV V GFR H H H L L uAER N HN MIA MAA MAA BP N N HN H H Hypertrophy + ++ +++ + +/- BM thicken. N + ++ +++ +++ Mesang. Expan. N +/- ++ +++ +++ G.Closure & A. hyalinosis N N N ++ +++
  12. 12. 0
  13. 13. A1 A2 A3 Normal to mildly increased Moderately increased Severely increased 30 mg/mmol CKD is defined as abnormalities of kidney structure or function, present for >3 months, with implications for health and CKD is classified based on cause, GFR category, and albuminuria category (CGA). KDIGO Clinical Practice Guideline for the Evaluation and Management of Chronic Kidney Disease. Kidney Int Suppl. 2013;3:136-150. http://www.kdigo.org/clinical_practice_guidelines/pdf/CKD/KDIGO_2012_CKD_GL.pdf Accessed February 26, 2013 G1 Normal or high 90 G2 Mildly decreased 60-89 G3a Mildly to moderately decreased 45-59 G3b Moderately to severely decreased 30-44 G4 Severely decreased 15-29 G5 Kidney failure