Impact of depressive symptoms on self-perceived severity of autonomic dysfunction in multiple system atrophy: relevance for patient-reported outcomes in clinical trials
Martinez J, Palma JA, Norcliffe-Kaufmann L, Garakani A, Kaufmann H. Impact of depressive symptoms on self-perceived severity of autonomic dysfunction in multiple system atrophy: relevance for patient-reported outcomes in clinical trials. Clinical Autonomic Research 2020, 30: 215-221. PMID: 32246226, PMCID: PMC7341538, DOI: 10.1007/s10286-020-00681-6.Peer-Reviewed Original ResearchConceptsMultiple system atrophyOrthostatic Hypotension QuestionnaireSymptoms of depressionOrthostatic hypotensionAutonomic dysfunctionDepressive symptomsSelf-perceived severityAutonomic symptomsSystem atrophyDepression scoresOHQ scoresOrthostatic blood pressure fallUnified MSA Rating ScaleProbable multiple system atrophyComposite Autonomic Symptom ScoreBlood pressure fallResultsFifty-eight patientsSystolic blood pressureZung depression scorePatient-reported outcomesAutonomic symptom scoreClinical trial designMultivariable regression modelsQuality of lifeConclusionsIn patients