dementia form的意思|示意

Alzheimer's disease, the most common form of dementia, currently affects around 450,000 people in the UK alone and currently has no cure.

阿尔茨海默病是一种最常见导致痴呆的疾病，现在单单在英国就已经有450,000人患此病，并且还未得到治疗。

More than half the inmates have some form of dementia.

（这里）超过一半的犯人都患有某种痴呆症。

Neurodegenerative diseases are common too, with around 70 to 85 per cent of centenarians suffering from some form of dementia.

神经退化性疾病也常见，大约70-85%的百岁老人患有某种类型的痴呆症。