Since 2006, several longitudinal studies have assessed environmental or behavioural
factors that seem to modify the risk of developing Parkinson's disease. Increased risk of …

This article describes research criteria and probability methodology for the diagnosis of
prodromal PD. Prodromal disease refers to the stage wherein early symptoms or signs of PD …

Suffering related to dementia is multifaceted because cognitive and physical functioning
slowly deteriorates. Advanced age and sex, two of the most prominent risk factors for …

Parkinson's disease (PD) is the second most common neurodegenerative disease after
Alzheimer's. PD is considered a multifactorial disorder that results, in most cases, from the …

The etiology of Parkinson's disease (PD) is not well understood but likely to involve both
genetic and environmental factors. Incidence and prevalence estimates vary to a large …

Several neurological conditions are associated with sex differences in prevalence or
outcome. For example, autism predominantly affects boys, depression is more common in …

Parkinson's disease (PD) displays a greater prevalence and earlier age at onset in men.
This review addresses the concept that sex differences in PD are determined, largely, by …

Background GBA1 variants are among the most common genetic risk factors for Parkinson's
disease (PD). GBA1 variants can be classified into three categories based on their role in …

Tracking Parkinson's disease (PD) symptom progression often uses the Unified Parkinson's
Disease Rating Scale (UPDRS), which requires the patient's presence in clinic, and time …

Parkinson disease (PD), once considered as a prototype of a sporadic disease, is now
known to be considerably affected by various genetic factors, which interact with …