Dementia with Lewy bodies (DLB) is a progressive neurological disorder that affects a person's memory, thinking and movement. It is a type of dementia that is characterized by abnormalities in the brain known as Lewy bodies. These are tiny protein deposits that can trigger a wide range of physical and mental symptoms, which can include memory loss, confusion, visual hallucinations, difficulty concentrating, problems with coordination, and changes in behavior. DLB is the second most common form of dementia after Alzheimer's disease.
Symptoms of Dementia with Lewy Bodies
DLB affects the brain in a number of ways, resulting in a range of physical and mental symptoms. DLB is characterized by a range of cognitive, behavioral, and motor symptoms, including:
• Memory loss and difficulty concentrating
• Visual hallucinations
• Problems with coordination and balance
• Changes in behavior, such as agitation, depression, and apathy
• Sleep disturbances
• Slowed movement
Diagnosis of Dementia with Lewy Bodies
DLB is often difficult to diagnose because its symptoms can be similar to those of other types of dementia. There is no single test that can definitively diagnose DLB, so doctors typically rely on a combination of tests to make a diagnosis. These tests may include a medical history and physical exam, cognitive tests, brain scans, and lab tests.
Treatment of Dementia with Lewy Bodies
There is no cure for DLB, but medications and other treatments can help relieve some of the symptoms. Medication options may include antidepressants, antipsychotics, and cholinesterase inhibitors. Other treatments may include physical therapy, occupational therapy, and speech therapy to help with motor and cognitive symptoms. Additionally, lifestyle changes such as exercise, diet, and stress management can help improve a person's overall health.