Dementia is a clinical syndrome caused by many factors, including symptoms affecting memory, cognition and social skills at a serious level, significantly affecting daily life. Caring for patients with dementia is not simple. This is not a specific disease, but many different diseases can cause dementia.

Acute dementia is common in people with certain diseases such as myocardial infarction, stroke, respiratory failure, pneumonia, etc. If the disease is not detected and treated early, it will cause many dangerous complications and require a long treatment time. Patient care plays an important role in the treatment process.