Mild cognitive impairment (MCI) is one of the common non-motor symptoms in patients with
Parkinson's disease (PD). MCI is the transition stage between normal aging and full-blown …

Abstract Introduction Respiratory dysfunction in Parkinson's disease (PD) is common and
associated with increased hospital admission and mortality rates. Central and peripheral …

While many infectious disorders are unknown to most neurologists, COVID-19 is very
different. It has impacted neurologists and other health care workers, not only in our …

Background Non‐motor symptoms (NMS) are frequent in Parkinson's disease (PD).
Objectives To estimate the prevalence of NMS and of non‐motor fluctuations (NMF) using …

Parkinson's disease (PD) patients can be classified in tremor-dominant (TD) and postural-
instability-and-gait-disorder (PIGD) motor subtypes. PIGD represents a more aggressive …

Background Parkinson disease (PD) psychosis (PDP) is a disabling non-motor symptom.
Pharmacologic treatment is limited to pimavanserin, quetiapine, and clozapine, which do not …

Patients with Parkinson's disease (PD) and coronavirus disease 2019 (COVID‑19)‑
associated pneumonia present, according to the literature, high mortality rates due to the …

Objective Few studies have followed Parkinson's disease (PD) patients from the time of
diagnosis to the date of death. This study compared mortality in the Trondheim PD cohort to …

Objective. Parkinson's disease (PD) is a common neurodegenerative brain disorder, and
early diagnosis is of vital importance for treatment. Existing methods are mainly focused on …

Parkinson's disease (PD) is the second most common neurodegenerative disease.
Psychosis is one of the common psychiatric presentations in the natural course of PD. PD …