Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

[How can one recognize a velum snorer?].

J Schäfer1

  • 1Hals-Nasen-Ohren-Klinik der Universität Ulm.

Laryngo- Rhino- Otologie
|May 1, 1989
PubMed
Summary
This summary is machine-generated.

Uvulopalatopharyngoplasty (UPPP) effectively reduces snoring in heavy snorers by lowering sound pressure levels. However, UPPP shows limited success for obstructive sleep apnea syndrome patients due to different, higher-frequency snoring components.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

[Brain sagging dementia-A rare potentially reversible cause of dementia].

Der Nervenarzt·2025
Same author

High-Statistics Measurement of the Cosmic-Ray Electron Spectrum with H.E.S.S.

Physical review letters·2024
Same author

Management, health, and veterinary care of donkeys in Switzerland: A cross-sectional study.

Schweizer Archiv fur Tierheilkunde·2024
Same author

Acceleration and transport of relativistic electrons in the jets of the microquasar SS 433.

Science (New York, N.Y.)·2024
Same author

[DDB2-associated incidence of squamous cell carcinoma in Haflingers: risk minimization by genotyping].

Schweizer Archiv fur Tierheilkunde·2023
Same author

[Ocular and non-ocular squamous cell carcinomas in the Haflinger: Eight cases at the Institut Suisse de Médecine Equine (2015-2022)].

Schweizer Archiv fur Tierheilkunde·2023
Same journal

Laryngo- rhino- otologie·2026
Same journal

Laryngo- rhino- otologie·2026
Same journal

Laryngo- rhino- otologie·2026
Same journal

[Otitis media - update on clinical presentation, diagnosis and therapy].

Laryngo- rhino- otologie·2026
Same journal

[Diagnostic error "acute otitis media"].

Laryngo- rhino- otologie·2026
Same journal

[Pharyngeal high‑resolution manometry: techniques and applications].

Laryngo- rhino- otologie·2026
See all related articles

Area of Science:

  • Otolaryngology
  • Sleep Medicine
  • Acoustic Analysis

Context:

  • Snoring and obstructive sleep apnea syndrome (OSAS) significantly impact patient quality of life.
  • Uvulopalatopharyngoplasty (UPPP) is a surgical intervention aimed at reducing airway obstruction.
  • Objective acoustic analysis of snoring provides insights into underlying pathophysiology.

Purpose:

  • To analyze and compare the acoustic characteristics of snoring in habitual snorers versus patients with OSAS.
  • To evaluate the effectiveness of UPPP in modifying snoring acoustics in both groups.

Summary:

  • Preoperative acoustic analysis revealed distinct frequency spectra for habitual snorers (low-frequency vibrations from soft palate/uvula) and OSAS patients (higher frequencies masking palatal movement).
  • UPPP significantly reduced snoring sound pressure levels (20-30 dB) in habitual snorers, eliminating audible snoring.

Related Experiment Videos

  • In OSAS patients, UPPP reduced low-frequency components but higher frequencies persisted, resulting in minimal reduction of overall snoring noise, indicating obstruction beyond the velo-pharyngeal plane.

    • Impact:

    • This study highlights the importance of pre-operative acoustic phenotyping to predict UPPP outcomes.
    • Findings suggest UPPP is most effective when the primary obstruction is in the velo-pharyngeal area.
    • Differentiated acoustic profiles in OSAS patients underscore the need for tailored treatment strategies beyond standard UPPP.