Background: Inflammatory bowel diseases (IBD) and asthma share genetic and
environmental risk factors. Consequently, several observational studies have explored an …

Objective To systematically review and qualitatively evaluate epidemiological evidence on
associations between Parkinson's disease (PD) and cancer via meta-analysis. Data sources …

Background and Objectives Numerous studies suggest that environmental exposures play a
critical role in Parkinson disease (PD) pathogenesis, and large, population-based studies …

Objective A recent study observed a 2‐fold greater risk of Parkinson disease (PD) in relation
to the β2‐adrenoreceptor antagonist propranolol and a markedly lower risk of PD for the β2 …

Background Statins represent candidates for drug repurposing in Parkinson's disease (PD).
Few studies examined the role of reverse causation, statin subgroups, and dose–response …

Epidemiologic studies have reported inconsistent results regarding an association between
Parkinson disease (PD) and cutaneous melanoma (melanoma). Identifying shared genetic …

Objective To identify prescription medications associated with a lower risk of three
neurodegenerative diseases: Parkinson disease, Alzheimer disease, and amyotrophic …

Introduction: Herpesviruses might play a role in the pathogenesis of neurodegenerative
disorders. We sought to examine a possible association between alpha herpesvirus …

Objective The objective of this study was to use a novel combined pharmacoepidemiologic
and amyotrophic lateral sclerosis (ALS) mouse model approach to identify potential motor …

Identifying people with Parkinson disease during the prodromal period, including via
algorithms in administrative claims data, is an important research and clinical priority. We …