Factors Influencing Laryngeal Vestibular Closure in Healthy Adults.
Purpose: Our study aims were (a) to examine laryngeal vestibular closure (LVC) temporal measures in healthy adults across tasks used in the Modified Barium Swallow Impairment Profile (MBSImP) protocol to establish normative reference values and (b) to examine influences of age, gender, and swallow t...
| Publicado en: | Journal of Speech, Language & Hearing Research Vol. 66; no. 10; pp. 3844 - 3856 |
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| Autores principales: | , , , , , |
| Formato: | Artículo |
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American Speech-Language-Hearing Association
Oct2023
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| Materias: | |
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ssf&AN=172861987&site=ehost-live header: @attributes: shortDbName: ssf uiTerm: 172861987 longDbName: Social Sciences Full Text (H.W. Wilson) uiTag: AN controlInfo: bkinfo: jinfo: jid: 10924388 1SM jtl: Journal of Speech, Language & Hearing Research issn: 10924388 maglogo: N pubinfo: dt: Oct2023 vid: 66 iid: 10 pid: 42 pub: American Speech-Language-Hearing Association artinfo: ui: 172861987 10.1044/2023_JSLHR-22-00741 ppf: 3844 ppct: 12 formats: fmt: @attributes: type: P size: 1.4MB tig: atl: Factors Influencing Laryngeal Vestibular Closure in Healthy Adults. aug: au: Abrams, Sophia Werden Petersen, Courtney Beall, Jonathan Namasivayam-MacDonald, Ashwini Choi, Dahye Garand, Kendrea L. (Focht) affil: School of Rehabilitation Science, McMaster University, Hamilton, Ontario, Canada Department of Speech Pathology and Audiology, University of South Alabama, Mobile Department of Public Health Sciences, Medical University of South Carolina, Charleston Department of Communication Science and Disorders, University of Pittsburgh, PA su: Age distribution Cross-sectional method Retrospective studies Sex distribution Laryngeal physiology Reference values Deglutition Confidence intervals Research evaluation Regression analysis Medical protocols Fluoroscopy Inter-observer reliability Descriptive statistics Intraclass correlation Research funding Statistical models Viscosity Data analysis software Statistical sampling sug: subj: Age distribution Cross-sectional method Retrospective studies Sex distribution Marketing Research and Public Opinion Polling Laryngeal physiology Reference values Deglutition Confidence intervals Research evaluation Regression analysis Medical protocols Fluoroscopy Inter-observer reliability Descriptive statistics Intraclass correlation Research funding Statistical models Viscosity Data analysis software Statistical sampling ab: Purpose: Our study aims were (a) to examine laryngeal vestibular closure (LVC) temporal measures in healthy adults across tasks used in the Modified Barium Swallow Impairment Profile (MBSImP) protocol to establish normative reference values and (b) to examine influences of age, gender, and swallow task on LVC temporal measures. Method: A retrospective analysis of 195 healthy adults (85 men, 110 women; age range: 21--89 years) who participated in a videofluoroscopic swallowing study was completed. Seven swallow tasks of standardized viscosities and volumes, as per the MBSImP protocol, were analyzed to measure time-to-LVC and LVC duration (LVCd). Descriptive statistics were employed for all measures of interest. Regression modeling was used to explore relationships between LVC temporal measures (time-to-LVC, LVCd) with age, gender, and swallow task. The relationship between time-to-LVC and LVCd was also explored. Results: Significant findings included an increasing trend in LVCd across age (older individuals had a longer LVCd), with women demonstrating a greater increase. Related to viscosity, LVCd was significantly shorter for pudding compared to thin liquid. Furthermore, when compared to 5-ml tasks, LVCd was significantly longer in cup tasks, while time-to-LVC was significantly shorter. An association was also observed between time-to-LVC and LVCd: As time-to-LVC decreased, LVCd increased. Conclusions: LVCd was influenced by age, gender, and swallow task. Longer time-to-LVC was observed in older individuals, particularly older women, and with thin liquids. Study findings contribute to adult normative reference values for LVC temporal measures (time-to-LVC and LVCd) across MBSImP swallowing tasks. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: N holdings: @attributes: islocal: N |
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