Erectile Dysfunction Preceding Clinically Diagnosed α-Synucleinopathies: A Case-Control Study in Olmsted County

Objective. Autonomic symptoms are common in α-synuclein disorders: multiple system atrophy (MSA), Parkinson’s disease (PD), dementia with Lewy bodies (DLB), and Parkinson’s disease with dementia (PDD). These symptoms may precede the motor findings/clinical diagnosis by years. Erectile dysfunction (E...

Full description

Saved in:
Bibliographic Details
Main Authors: Shemonti Hasan, Michelle M. Mielke, J. Eric Ahlskog, James Bower, Pierpaolo Turcano, Rodolfo Savica
Format: Article
Language:English
Published: Wiley 2019-01-01
Series:Parkinson's Disease
Online Access:http://dx.doi.org/10.1155/2019/6303945
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832558286987067392
author Shemonti Hasan
Michelle M. Mielke
J. Eric Ahlskog
James Bower
Pierpaolo Turcano
Rodolfo Savica
author_facet Shemonti Hasan
Michelle M. Mielke
J. Eric Ahlskog
James Bower
Pierpaolo Turcano
Rodolfo Savica
author_sort Shemonti Hasan
collection DOAJ
description Objective. Autonomic symptoms are common in α-synuclein disorders: multiple system atrophy (MSA), Parkinson’s disease (PD), dementia with Lewy bodies (DLB), and Parkinson’s disease with dementia (PDD). These symptoms may precede the motor findings/clinical diagnosis by years. Erectile dysfunction (ED) is an autonomic symptom that has rarely been studied in these α-synuclein disorders. In this population-based, case-control study, we investigated the association between premonitory erectile dysfunction surfacing prior to the clinical-motor manifestations of these α-synucleinopathies. Methods. We used the medical record-linkage system of the Rochester Epidemiology Project to identify cases of α-synucleinopathies in Olmsted County from 1991 to 2010. Each male case was matched by age (±1 year) of symptom onset and sex to a control. We reviewed complete medical records of cases and controls to detect erectile dysfunction prior to the clinical-motor onset of α-synucleinopathies of any type. We used conditional logistic regression to calculate the odds ratio of all α-synucleinopathies, as well as by type, adjusting for diabetes, coffee, and smoking. Results. A history of male erectile dysfunction was associated with 1.5-fold increased odds of an α-synucleinopathy diagnosis of any type in univariate analyses (p=0.06). When stratifying α-synucleinopathies by type, early erectile dysfunction was most frequent in MSA cases than matched controls (45% vs. 9%). Premotor phase ED was next most frequent among the DLB cases (46% vs. 27% among the controls; OR = 2.83, p=0.03; when adjusted for diabetes, smoking, and coffee, OR = 2.98, p=0.04). Premotor phase ED was not significantly associated with PD or PDD. Conclusions. Early erectile dysfunction may be a premotor symptom of MSA and DLB, reflecting premonitory dysautonomia. It was not associated with premotor PD or PDD.
format Article
id doaj-art-00d0c149c2bb4f9d9eb92e443677cac0
institution Kabale University
issn 2090-8083
2042-0080
language English
publishDate 2019-01-01
publisher Wiley
record_format Article
series Parkinson's Disease
spelling doaj-art-00d0c149c2bb4f9d9eb92e443677cac02025-02-03T01:32:45ZengWileyParkinson's Disease2090-80832042-00802019-01-01201910.1155/2019/63039456303945Erectile Dysfunction Preceding Clinically Diagnosed α-Synucleinopathies: A Case-Control Study in Olmsted CountyShemonti Hasan0Michelle M. Mielke1J. Eric Ahlskog2James Bower3Pierpaolo Turcano4Rodolfo Savica5Department of Neurology, Mayo Clinic, Rochester, MN, USADepartment of Neurology, Mayo Clinic, Rochester, MN, USADepartment of Neurology, Mayo Clinic, Rochester, MN, USADepartment of Neurology, Mayo Clinic, Rochester, MN, USADepartment of Neurology, Mayo Clinic, Rochester, MN, USADepartment of Neurology, Mayo Clinic, Rochester, MN, USAObjective. Autonomic symptoms are common in α-synuclein disorders: multiple system atrophy (MSA), Parkinson’s disease (PD), dementia with Lewy bodies (DLB), and Parkinson’s disease with dementia (PDD). These symptoms may precede the motor findings/clinical diagnosis by years. Erectile dysfunction (ED) is an autonomic symptom that has rarely been studied in these α-synuclein disorders. In this population-based, case-control study, we investigated the association between premonitory erectile dysfunction surfacing prior to the clinical-motor manifestations of these α-synucleinopathies. Methods. We used the medical record-linkage system of the Rochester Epidemiology Project to identify cases of α-synucleinopathies in Olmsted County from 1991 to 2010. Each male case was matched by age (±1 year) of symptom onset and sex to a control. We reviewed complete medical records of cases and controls to detect erectile dysfunction prior to the clinical-motor onset of α-synucleinopathies of any type. We used conditional logistic regression to calculate the odds ratio of all α-synucleinopathies, as well as by type, adjusting for diabetes, coffee, and smoking. Results. A history of male erectile dysfunction was associated with 1.5-fold increased odds of an α-synucleinopathy diagnosis of any type in univariate analyses (p=0.06). When stratifying α-synucleinopathies by type, early erectile dysfunction was most frequent in MSA cases than matched controls (45% vs. 9%). Premotor phase ED was next most frequent among the DLB cases (46% vs. 27% among the controls; OR = 2.83, p=0.03; when adjusted for diabetes, smoking, and coffee, OR = 2.98, p=0.04). Premotor phase ED was not significantly associated with PD or PDD. Conclusions. Early erectile dysfunction may be a premotor symptom of MSA and DLB, reflecting premonitory dysautonomia. It was not associated with premotor PD or PDD.http://dx.doi.org/10.1155/2019/6303945
spellingShingle Shemonti Hasan
Michelle M. Mielke
J. Eric Ahlskog
James Bower
Pierpaolo Turcano
Rodolfo Savica
Erectile Dysfunction Preceding Clinically Diagnosed α-Synucleinopathies: A Case-Control Study in Olmsted County
Parkinson's Disease
title Erectile Dysfunction Preceding Clinically Diagnosed α-Synucleinopathies: A Case-Control Study in Olmsted County
title_full Erectile Dysfunction Preceding Clinically Diagnosed α-Synucleinopathies: A Case-Control Study in Olmsted County
title_fullStr Erectile Dysfunction Preceding Clinically Diagnosed α-Synucleinopathies: A Case-Control Study in Olmsted County
title_full_unstemmed Erectile Dysfunction Preceding Clinically Diagnosed α-Synucleinopathies: A Case-Control Study in Olmsted County
title_short Erectile Dysfunction Preceding Clinically Diagnosed α-Synucleinopathies: A Case-Control Study in Olmsted County
title_sort erectile dysfunction preceding clinically diagnosed α synucleinopathies a case control study in olmsted county
url http://dx.doi.org/10.1155/2019/6303945
work_keys_str_mv AT shemontihasan erectiledysfunctionprecedingclinicallydiagnosedasynucleinopathiesacasecontrolstudyinolmstedcounty
AT michellemmielke erectiledysfunctionprecedingclinicallydiagnosedasynucleinopathiesacasecontrolstudyinolmstedcounty
AT jericahlskog erectiledysfunctionprecedingclinicallydiagnosedasynucleinopathiesacasecontrolstudyinolmstedcounty
AT jamesbower erectiledysfunctionprecedingclinicallydiagnosedasynucleinopathiesacasecontrolstudyinolmstedcounty
AT pierpaoloturcano erectiledysfunctionprecedingclinicallydiagnosedasynucleinopathiesacasecontrolstudyinolmstedcounty
AT rodolfosavica erectiledysfunctionprecedingclinicallydiagnosedasynucleinopathiesacasecontrolstudyinolmstedcounty