The life expectancy of an 84-year-old patient with dementia may be 5 to 10 years, with a few patients surviving 10 years or longer.
The common cause of dementia in 84-year-old patients is Alzheimer’s disease, which lasts about 5 to 10 years, and a few patients may survive for 10 years or longer, with the exact life expectancy being related to a number of factors such as their treatment, care, nutrition, and underlying disease. If there is an underlying disease that is poorly controlled, poor care and nutrition, etc., death can occur at any time due to complications.
Effective care and non-pharmacological treatment of dementia patients can also prolong their lives and improve their quality of life. Effective care by family members to prevent complications, accidental injuries, and wandering can also prolong life expectancy. Non-pharmacological treatments such as cognitive rehabilitation and music therapy can ease the disease process and prolong the patient’s life.
For patients with dementia, follow the treatment prescribed by the doctor.