For dementia patients what kind of long-term care options exist?

Many variables: There are both home care and senior facility options, depending on the severity of the dementia, the needs and resources of the family, etc. The senior facilities range in care from independent living, assisted living, and nursing home. A geriatric care manager -- often an rn or social worker -- could help you review options in your area, and consider your specific needs.

In vs out of home : Long-term care options are usually either in-home or residential treatment. In the very early stages of dementia the patient can usually get by with family support. As the patient moves into the middle stages of dementia in-home care such as home health options are usually needed. As a patient moves into the later stages of dementia, residental or even hospital care may be indicated.