Alzheimer's Disease Savaliya nirali 425-a • Alzheimer's disease • is progressive mental deterioration that can occur in middle or old age, due to generalized degeneration of the brain. It is the commonest cause of premature senility. • Alzheimer's disease is a neurological disorder in which the death of brain cells causes memory loss and cognitive decline. • It is the most common type of dementia, accounting for 60 to 80 percent of cases of dementia SYMPTOMS • 1. Reduced ability to take in and remember new information. • 2.Impairments to reasoning, complex tasking, and exercising judgment. • 3.poor understanding of safety risks • inability to manage finances • poor decision-making ability • 4.Impaired visuospatial abilities • 5.Impaired speaking, reading and writing. • 6.Changes in personality and behavior • 7.out-of-character mood changes, including agitation, apathy, social withdrawal or a lack of interest, motivation, or initiative. STAGES • ALZHEIMER'S disease have 7 stages following : • Dementia Stage 1 – Pre-illness. • Dementia Stage 2– Very mild signs of cognitive decline. • Dementia Stage 3 – Signs of decline go from very mild to mild. • Dementia Stage 4– Moderate cognitive decline. • Dementia Stage 5 – Moderately severe signs of cognitive decline. • Dementia Stage 6 – Severe dementia. • Dementia Stage 7– Final stage, very severe dementia. DIAGNOSIS • Doctor really can't diagnos this disease only under microscope observation. • But some test like: • Neurological examinations • By physical examination • By behavior • By reading, speaking • Lab tests • Blood tests may help doctor rule out other potential causes of memory loss and confusion, such as a thyroid disorder or vitamin deficiencies. • Mental status and neuropsychological testing • MRI, CT, FDG. TREATMENTS • 2 main drugs for cognitive symptoms. • Cholinesterase inhibitors. • Donepezil (aricept) • Galantamine(razadyne) • Rivastigmine(exelon) • Memantine (Namenda) Cholinesterase inhibitors. • donepezil (Aricept) • Form: oral tablet • Dose : 5 mg, 10 mg, and 23 mg • Form: orally disintegrating tablet (ODT) GALANTAMINE (Razadyne) • Form: Oral extended-release capsule • Strengths: 8 mg, 16 mg, 24 mg • Form: Oral tablet • Strengths: 4 mg, 8 mg, 12 mg • Form: Oral solution • Strengths: 4 mg/mL, 100 mL bottle RIVASTIGMINE (exelon) • Form : CAPSULES • DOSE :1.5-6 mg • Form : ORAL • DOSE :Initial: 1.5 mg PO q12hr • 2nd week - up to 6 mg not more than 6 • oralIndicated for mild-to-moderate dementia of the Alzheimer's type RIVASTIGMINE (exelon) • Form :Transdermal • Indicated for mild, moderate, and severe dementia of the Alzheimer's type • DOSE : Apply 4.6 mg q24hr MEMANTINE (Namenda) • FORM : TABLET • DOSE : 5mg & 10 MG every day • FORM : CAPSULE • DOSE : 7mg ,14 mg, 21 mg, 28 mg • FORM : oral solution • DOSE : 2mg/mL ALTERNATIVE THERAPY • Caprylic acid and coconut oil. • Coenzyme Q10. • Coral calcium. • Ginkgo biloba. • Huperzine A. • Omega-3 fatty acids. • Phosphatidylserine. THANK YOU