Regarding how many years can 80-year-old brain atrophy live, there is no relevant statistical data at present, and it needs to be analyzed comprehensively with the actual situation of the patient.
Brain atrophy is a common neurodegenerative change in the elderly, which can have different degrees. If the brain atrophy is normal physiological, without obvious cognitive decline and other symptoms, the survival time of the patient is generally not affected.
If the patient has cognitive dysfunction or is accompanied by other serious underlying diseases, with the progress of the disease, the patient may develop various co-morbidities, gradually decline in physical function, become bedridden, and if there are serious complications such as pneumonia, the patient’s life will be threatened and the survival time will be shortened significantly.
A certain degree of cerebral atrophy in 80-year-olds is normal, but if the patient has symptoms such as cognitive function decline, it is recommended to seek timely medical treatment, standardized treatment under the guidance of the doctor, and pay attention to the care of daily life, improve the quality of life of the patient, which is a great help to prolong the patient’s life.