A student nurse is caring for a client who appears to be disoriented, confused, and seems restless with mood swings. Upon questioning the family, the nurse learns that the patient has been unable to balance their checkbook, pay bills, and gets their medications "mixed-up". Which of the following types of dementia should the nurse assess in this patient?
- Vascular dementia
- Alzheimer's disease
- Unknown dementia
- Lewy body dementia