I have been diagnosed as ischemic white matter. is there any treatment, prevention. My mother and grand mother died with Alzheimer's. I am 61 years old, BP has been under control by taking Adovan 40 mg/d, cholestrol, TG, LDL all are normal but hDL is 20 , uric acid is about 4 but I take allopurinol 200 mg daily. ischemia of kidneys and less than 50% blockade of two cardiac arteries was diagnosed 2 years age. I have been regularly taking aspirin.