OBJECTIVE To evaluate the prevalence and pathogenetic mechanisms of postural
orthostatic tachycardia syndrome (POTS). PATIENTS AND METHODS We reviewed the …

OBJECTIVE—The prevalence of autonomic symptoms and deficits in certain systems is
known, but a comprehensive autonomic symptom profile in diabetes is not available. We …

Objective To develop a concise and statistically robust instrument to assess autonomic
symptoms that provides clinically relevant scores of autonomic symptom severity based on …

Background Multiple system atrophy is a rare, fatal neurodegenerative disorder with
symptoms of autonomic failure plus parkinsonism, cerebellar ataxia, or both. We report …

OBJECTIVES: To evaluate whether the use of adult heart rate (HR) criteria is appropriate for
diagnosing orthostatic intolerance (OI) and postural tachycardia syndrome (POTS) in …

Objective To report preliminary results of a prospective ongoing study of multiple system
atrophy (MSA) and Parkinson disease (PD), with a large subset of patients with PD with …

Abstract See Colosimo and Berardelli (doi: 10.1093/brain/awv303) for a scientific
commentary on this article. Multiple system atrophy is characterized by autonomic failure …

Objective To explore the role of alpha‐synuclein (αSyn) oligomers and neurofilament light
chain (NFL) in cerebrospinal fluid (CSF) as markers of early multiple system atrophy (MSA) …

Objective To explore the role of alpha‐synuclein (αSyn) oligomers and neurofilament light
chain (NfL) in cerebrospinal fluid (CSF) of patients with pure autonomic failure (PAF) as …

Background Multiple system atrophy (MSA) is a sporadic progressive neurodegenerative
disorder characterised by autonomic failure, manifested as orthostatic hypotension or …