Addiction of Lung Volume Recruitment Technique in Lee Silverman Protocol for Voice Professionals
NCT ID: NCT06712979
Last Updated: 2024-12-03
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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NOT_YET_RECRUITING
NA
20 participants
INTERVENTIONAL
2024-12-10
2025-09-30
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
CROSSOVER
TREATMENT
SINGLE
Study Groups
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adapted Lee Silverman Method
The individuals will perform the Lee Silverman methods adapted to voice professionals. They will do a 14-day protocol, with three sets of 5 repetitions daily.
Adapted Lee Silverman Method
Exercise protocol with 6 steps that the voice professionals adapted from Lee Silverman Method
Lung volume recruitment Technique - LVRT
In the LVRT intervention, the same exercises as in the adapted LEE Silverman intervention will be performed, however, a bag-mask ventilation system (Lumiar, Brazil) will be attached during the emission with an inflated oro-nasal mask (Lumiar, Brazil) connected to a pressure gauge (Illife device, Brazil) that will monitor the inspiratory pressure level between 30 and 40 cmH2O during phonatory emissions. it will be performed 3 sets with 5 repetitions.
Lung volume recruitment technique - LVRT
The adapted Lee Silverman Method will have a addiction of LVRT technique. Lung inflation begins, reaching an optimal inspiratory peak of 30 cmH2O. From this point, the sound /HA/ begins to be emitted until the most comfortable low sound, where the emission should be maintained for as long as possible, making sure that this time is not less than 12 seconds, trying to emit a high and comfortable vocal intensity. When performing the emissions, the mouth should be kept wide open with the tongue, jaw and neck relaxed, repeating 5 emissions in 3 series. Between series, the participant will be instructed to drink 50 ml of water exactly as in the previous emissions.
Interventions
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Adapted Lee Silverman Method
Exercise protocol with 6 steps that the voice professionals adapted from Lee Silverman Method
Lung volume recruitment technique - LVRT
The adapted Lee Silverman Method will have a addiction of LVRT technique. Lung inflation begins, reaching an optimal inspiratory peak of 30 cmH2O. From this point, the sound /HA/ begins to be emitted until the most comfortable low sound, where the emission should be maintained for as long as possible, making sure that this time is not less than 12 seconds, trying to emit a high and comfortable vocal intensity. When performing the emissions, the mouth should be kept wide open with the tongue, jaw and neck relaxed, repeating 5 emissions in 3 series. Between series, the participant will be instructed to drink 50 ml of water exactly as in the previous emissions.
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
* Glottis paralysis and dysfunction
* dental problems
* Mental and cognitive disorders
20 Years
60 Years
ALL
Yes
Sponsors
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Escola Superior de Ciencias da Saude
OTHER
Responsible Party
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Vinicius Zacarias Maldaner da silva
Mentor in Human Movement and Rehabilitation
Locations
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Unievangelica
Anápolis, Goiás, Brazil
Countries
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Central Contacts
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Facility Contacts
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Other Identifiers
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LVRT VOICE TRAINING
Identifier Type: -
Identifier Source: org_study_id