Cerebral destroys. Alzheimer disease.Where is my memory?

Please share about A such diseases,and her display.
A doctors are distinguishing  from diseases as Alzheimer and Alzheimer s type as slowly loosing memory, vessel dementia. As they are same by displays, but reasons are different.As a vessel dementia display of stroke, complicated encephalopathy,when damaging importance zones of brain, answering for memory, attention, social habits.

And reasons are not found and learned as disease progressing faster in stress situations, vessel failure, surgery, as of big dosages remedies using, as doctors share ,that a self degenerative disease,which display in absence any of other pathology.And here is loosing memory and attention, that worsening are possibles for patient orienting in surrounding environment and destroy to self care, but loosing memory is a not always meaning about such diseases, but this is a sign which you nee to attend, but a few symptoms also having in  tumors, injuries, infections, metabolism destroys.
And she progressing of worsening memory, attention, hard learning new info, destroy orientation in time, and loosing ability to self care, forgetting about a using at home technique, could not calculating elementary things, and could not share about a data. As on early stages patients are try to prevent theirs and they are noticing theirs, but for a some time, and patients as interests are closing and display apathy, and character changing, till aggression, rude, egoistic, and on the latest stage display delirium, hallucinations, and patient needing in help. And reasons for mass dead of cerebral brain is here scientists are not found, and effective cur with prevents are not having, and in firing with diseases are using with remedies, social rehabilitation as teaching adapting to the new conditions of life. And new medicament's today are to suppress development of diseases as acatinol memantin, restoring which are ties of nerve system, and intellect as returning habits for self care or self service .And remedy good enduring as importance for adults with cardiovascular diseases, hypertension, rheumatic destroys, and using much of an other remedies.
As modern remedies prolonging activity of cells a brain,which are not destroyed a pathologic processes, and these are inhibitors acetylcholinesterrase as neuromidin, exelon, reminil, and remedies improving a brain circulation. Anf´d for relative is adding a hard work to improve a life quality of patient, organize a right care and service,as with a favourable psychological atmosphere at home, calm to talk, not reproach, to be a kind, repeating a few times for recommendations and orders,as to fix notes in a matching laces with words as turn off light, gas, water. praise a patient, encourages, to be a patience, friendly, if its a hard happens.