In people with Parkinson's disease, neuropsychiatric signs and symptoms are common
throughout the disease course. These symptoms can be disabling and as clinically relevant …

The concept of 'idiopathic'Parkinson's disease (PD) as a single entity has been challenged
with the identification of several clinical subtypes, pathogenic genes and putative causative …

Importance Parkinson disease is the most common form of parkinsonism, a group of
neurological disorders with Parkinson disease–like movement problems such as rigidity …

Objective To update evidence‐based medicine recommendations for treating nonmotor
symptoms in Parkinson's disease (PD). Background The International Parkinson and …

Psychosis is a common and distressing symptom in people with Alzheimer disease, and few
safe and effective treatments are available. However, new approaches to symptom …

The Dementia with Lewy Bodies (DLB) Consortium has refined its recommendations about
the clinical and pathologic diagnosis of DLB, updating the previous report, which has been …

The most commonly used treatment for Parkinson's disease (PD) is levodopa, prescribed in
conjunction with carbidopa. Virtually all patients with PD undergo dopamine replacement …

Parkinson's disease is a neurological disorder with evolving layers of complexity. It has long
been characterised by the classical motor features of parkinsonism associated with Lewy …

This article reviews and summarizes 200 years of Parkinson's disease. It comprises a
relevant history of Dr. James Parkinson's himself and what he described accurately and …

Importance Parkinson disease is the second most common neurodegenerative disease
worldwide. Although no available therapies alter the underlying neurodegenerative process …