Swallowing and voice effects of Lee Silverman Voice Treatment (LSVT®): a pilot study

Objective: To define the effects of Lee Silverman Voice Treatment (LSVT® on swallowing and voice in eight patients with idiopathic Parkinson's disease. Methods: Each patient received a modified barium swallow (MBS) in addition to voice recording before and after 1 month of LSVT®. Swallowing mot...

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Veröffentlicht in:Journal of neurology, neurosurgery and psychiatry neurosurgery and psychiatry, 2002-01, Vol.72 (1), p.31-36
Hauptverfasser: El Sharkawi, A, Ramig, L, Logemann, J A, Pauloski, B R, Rademaker, A W, Smith, C H, Pawlas, A, Baum, S, Werner, C
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container_issue 1
container_start_page 31
container_title Journal of neurology, neurosurgery and psychiatry
container_volume 72
creator El Sharkawi, A
Ramig, L
Logemann, J A
Pauloski, B R
Rademaker, A W
Smith, C H
Pawlas, A
Baum, S
Werner, C
description Objective: To define the effects of Lee Silverman Voice Treatment (LSVT® on swallowing and voice in eight patients with idiopathic Parkinson's disease. Methods: Each patient received a modified barium swallow (MBS) in addition to voice recording before and after 1 month of LSVT®. Swallowing motility disorders were defined and temporal measures of the swallow were completed from the MBS. Voice evaluation included measures of vocal intensity, fundamental frequency, and the patient's perception of speech change. Results: before LSVT®, the most prevalent swallowing motility disorders were oral phase problems including reduced tongue control and strength. Reduced tongue base retraction resulting in residue in the vallecula was the most common disorder in the pharyngeal stage of the swallow. Oral transit time (OTT) and pharyngeal transit time (PTT) were prolonged. After LSVT®, there was an overall 51% reduction in the number of swallowing motility disorders. Some temporal measures of swallowing were also significantly reduced as was the approximate amount of oral residue after 3 ml and 5 ml liquid swallows. Voice changes after LSVT® included a significant increase in vocal intensity during sustained vowel phonation as well as during reading. Conclusions: LSVT® seemingly improved neuromuscular control of the entire upper aerodigestive tract, improving oral tongue and tongue base function during the oral and pharyngeal phases of swallowing as well as improving vocal intensity.
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Voice changes after LSVT® included a significant increase in vocal intensity during sustained vowel phonation as well as during reading. Conclusions: LSVT® seemingly improved neuromuscular control of the entire upper aerodigestive tract, improving oral tongue and tongue base function during the oral and pharyngeal phases of swallowing as well as improving vocal intensity.</description><identifier>ISSN: 0022-3050</identifier><identifier>EISSN: 1468-330X</identifier><identifier>DOI: 10.1136/jnnp.72.1.31</identifier><identifier>PMID: 11784821</identifier><identifier>CODEN: JNNPAU</identifier><language>eng</language><publisher>London: BMJ Publishing Group Ltd</publisher><subject>Aged ; ASPB ; ASPD ; aspiration before the swallow ; aspiration during the swallow ; Barium ; Biological and medical sciences ; cricopharyngeal ; Degenerative and inherited degenerative diseases of the nervous system. Leukodystrophies. Prion diseases ; Deglutition - physiology ; dysphagia ; Female ; Follow-Up Studies ; Functional investigation of the digestive system ; fundamental frequency ; Humans ; Investigative techniques, diagnostic techniques (general aspects) ; Lee Silverman Voice Treatment Program ; LSVT ; Male ; MBS ; Medical sciences ; Middle Aged ; modified barium swallow ; Motility ; Neurology ; OPSE ; oral transit time ; ORES ; oropharyngeal swallow efficiency ; OTT ; Parkinson Disease - physiopathology ; Parkinson Disease - therapy ; Parkinson's disease ; Patients ; percentage of oral residue ; percentage of pharyngeal residue ; pharyngeal transit time ; Phonetics ; Pilot projects ; PRES ; PRT ; PTT ; Self evaluation ; sound pressure level ; Sound Spectrography ; Speech Therapy ; SPL ; Swallowing ; Treatment Outcome ; Video recorders ; Voice Disorders - physiopathology ; Voice Disorders - therapy ; Voice Quality - physiology ; Voice Training</subject><ispartof>Journal of neurology, neurosurgery and psychiatry, 2002-01, Vol.72 (1), p.31-36</ispartof><rights>Copyright 2002 Journal of Neurology Neurosurgery and Psychiatry</rights><rights>2002 INIST-CNRS</rights><rights>Copyright: 2002 Copyright 2002 Journal of Neurology Neurosurgery and Psychiatry</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-b574t-94bd9a0d1f9da0e1f447671930b6b4fbd382454033f0b090c24dbb264174814c3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC1737706/pdf/$$EPDF$$P50$$Gpubmedcentral$$H</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC1737706/$$EHTML$$P50$$Gpubmedcentral$$H</linktohtml><link.rule.ids>230,315,729,782,786,887,4026,27930,27931,27932,53798,53800</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=13386494$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/11784821$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>El Sharkawi, A</creatorcontrib><creatorcontrib>Ramig, L</creatorcontrib><creatorcontrib>Logemann, J A</creatorcontrib><creatorcontrib>Pauloski, B R</creatorcontrib><creatorcontrib>Rademaker, A W</creatorcontrib><creatorcontrib>Smith, C H</creatorcontrib><creatorcontrib>Pawlas, A</creatorcontrib><creatorcontrib>Baum, S</creatorcontrib><creatorcontrib>Werner, C</creatorcontrib><title>Swallowing and voice effects of Lee Silverman Voice Treatment (LSVT®): a pilot study</title><title>Journal of neurology, neurosurgery and psychiatry</title><addtitle>J Neurol Neurosurg Psychiatry</addtitle><description>Objective: To define the effects of Lee Silverman Voice Treatment (LSVT® on swallowing and voice in eight patients with idiopathic Parkinson's disease. Methods: Each patient received a modified barium swallow (MBS) in addition to voice recording before and after 1 month of LSVT®. Swallowing motility disorders were defined and temporal measures of the swallow were completed from the MBS. Voice evaluation included measures of vocal intensity, fundamental frequency, and the patient's perception of speech change. Results: before LSVT®, the most prevalent swallowing motility disorders were oral phase problems including reduced tongue control and strength. Reduced tongue base retraction resulting in residue in the vallecula was the most common disorder in the pharyngeal stage of the swallow. Oral transit time (OTT) and pharyngeal transit time (PTT) were prolonged. After LSVT®, there was an overall 51% reduction in the number of swallowing motility disorders. Some temporal measures of swallowing were also significantly reduced as was the approximate amount of oral residue after 3 ml and 5 ml liquid swallows. Voice changes after LSVT® included a significant increase in vocal intensity during sustained vowel phonation as well as during reading. Conclusions: LSVT® seemingly improved neuromuscular control of the entire upper aerodigestive tract, improving oral tongue and tongue base function during the oral and pharyngeal phases of swallowing as well as improving vocal intensity.</description><subject>Aged</subject><subject>ASPB</subject><subject>ASPD</subject><subject>aspiration before the swallow</subject><subject>aspiration during the swallow</subject><subject>Barium</subject><subject>Biological and medical sciences</subject><subject>cricopharyngeal</subject><subject>Degenerative and inherited degenerative diseases of the nervous system. Leukodystrophies. Prion diseases</subject><subject>Deglutition - physiology</subject><subject>dysphagia</subject><subject>Female</subject><subject>Follow-Up Studies</subject><subject>Functional investigation of the digestive system</subject><subject>fundamental frequency</subject><subject>Humans</subject><subject>Investigative techniques, diagnostic techniques (general aspects)</subject><subject>Lee Silverman Voice Treatment Program</subject><subject>LSVT</subject><subject>Male</subject><subject>MBS</subject><subject>Medical sciences</subject><subject>Middle Aged</subject><subject>modified barium swallow</subject><subject>Motility</subject><subject>Neurology</subject><subject>OPSE</subject><subject>oral transit time</subject><subject>ORES</subject><subject>oropharyngeal swallow efficiency</subject><subject>OTT</subject><subject>Parkinson Disease - physiopathology</subject><subject>Parkinson Disease - therapy</subject><subject>Parkinson's disease</subject><subject>Patients</subject><subject>percentage of oral residue</subject><subject>percentage of pharyngeal residue</subject><subject>pharyngeal transit time</subject><subject>Phonetics</subject><subject>Pilot projects</subject><subject>PRES</subject><subject>PRT</subject><subject>PTT</subject><subject>Self evaluation</subject><subject>sound pressure level</subject><subject>Sound Spectrography</subject><subject>Speech Therapy</subject><subject>SPL</subject><subject>Swallowing</subject><subject>Treatment Outcome</subject><subject>Video recorders</subject><subject>Voice Disorders - physiopathology</subject><subject>Voice Disorders - therapy</subject><subject>Voice Quality - physiology</subject><subject>Voice Training</subject><issn>0022-3050</issn><issn>1468-330X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2002</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp90c1uEzEUBWALgWgo7FgjS4g_iQm-Y8_Yw6ISiqAgorJIGhAbyzNjF6czdmpPUvpSPARPhkOiFljgjRf309G5ugg9BDIGoOWrpXOrMc_HMKZwC42AlSKjlHy5jUaE5HlGSUEO0L0Yl2T7RHUXHQBwwUQOI3Q6u1Rd5y-tO8PKtXjjbaOxNkY3Q8Te4KnWeGa7jQ69cnjxezwPWg29dgN-Pp0t5j9_vHiNFV7Zzg84Duv26j66Y1QX9YP9f4hO372dT95n00_HHyZvplldcDZkFavbSpEWTNUqosEwxksOFSV1WTNTt1TkrGCEUkNqUpEmZ21d5yUDzgSwhh6io13ual33um1SpaA6uQq2V-FKemXl3xNnv8kzv5HAKeekTAFP9wHBX6x1HGRvY6O7Tjnt11FyoIUgrEjw8T9w6dfBpeVSloACREWrpF7uVBN8jEGb6ypA5PZacnstyXMJkkLij_6sf4P350ngyR6o2KjOBOUaG28cpaJkFUsu2zkbB_39eq7CuSzTpoU8WUzkyfFHmn-dFfJz8s92vu6X_6_4CycluTE</recordid><startdate>200201</startdate><enddate>200201</enddate><creator>El Sharkawi, A</creator><creator>Ramig, L</creator><creator>Logemann, J A</creator><creator>Pauloski, B R</creator><creator>Rademaker, A W</creator><creator>Smith, C H</creator><creator>Pawlas, A</creator><creator>Baum, S</creator><creator>Werner, C</creator><general>BMJ Publishing Group Ltd</general><general>BMJ</general><general>BMJ Publishing Group LTD</general><general>BMJ Group</general><scope>BSCLL</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7RV</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>88G</scope><scope>88I</scope><scope>8AF</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BTHHO</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>KB0</scope><scope>M0S</scope><scope>M1P</scope><scope>M2M</scope><scope>M2P</scope><scope>NAPCQ</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PSYQQ</scope><scope>Q9U</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>200201</creationdate><title>Swallowing and voice effects of Lee Silverman Voice Treatment (LSVT®): a pilot study</title><author>El Sharkawi, A ; Ramig, L ; Logemann, J A ; Pauloski, B R ; Rademaker, A W ; Smith, C H ; Pawlas, A ; Baum, S ; Werner, C</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-b574t-94bd9a0d1f9da0e1f447671930b6b4fbd382454033f0b090c24dbb264174814c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2002</creationdate><topic>Aged</topic><topic>ASPB</topic><topic>ASPD</topic><topic>aspiration before the swallow</topic><topic>aspiration during the swallow</topic><topic>Barium</topic><topic>Biological and medical sciences</topic><topic>cricopharyngeal</topic><topic>Degenerative and inherited degenerative diseases of the nervous system. 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source MEDLINE; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central; Alma/SFX Local Collection
subjects Aged
ASPB
ASPD
aspiration before the swallow
aspiration during the swallow
Barium
Biological and medical sciences
cricopharyngeal
Degenerative and inherited degenerative diseases of the nervous system. Leukodystrophies. Prion diseases
Deglutition - physiology
dysphagia
Female
Follow-Up Studies
Functional investigation of the digestive system
fundamental frequency
Humans
Investigative techniques, diagnostic techniques (general aspects)
Lee Silverman Voice Treatment Program
LSVT
Male
MBS
Medical sciences
Middle Aged
modified barium swallow
Motility
Neurology
OPSE
oral transit time
ORES
oropharyngeal swallow efficiency
OTT
Parkinson Disease - physiopathology
Parkinson Disease - therapy
Parkinson's disease
Patients
percentage of oral residue
percentage of pharyngeal residue
pharyngeal transit time
Phonetics
Pilot projects
PRES
PRT
PTT
Self evaluation
sound pressure level
Sound Spectrography
Speech Therapy
SPL
Swallowing
Treatment Outcome
Video recorders
Voice Disorders - physiopathology
Voice Disorders - therapy
Voice Quality - physiology
Voice Training
title Swallowing and voice effects of Lee Silverman Voice Treatment (LSVT®): a pilot study
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