Vocal Fold Thinning in Transgender Patients

Published by Elsevier Inc..

PURPOSE: Transgender individuals strive to match their voice and gender identity. An increased glottal gap is often noted on stroboscopy without a clear etiology. We hypothesize this gap can be quantified and results from hormone replacement therapy impacting laryngeal tissues.

METHODS: Videostroboscopy exams were retrospectively collected for transgender patients from a tertiary care laryngology practice over two years. Data included hormone duration/type and voice therapy duration. Modal pitch videostroboscopy frame counts determined the open quotient in consecutive vocal fold cycles. Glottal opening was measured using the widest still frame gap during stroboscopy with fully adducted arytenoids.

RESULTS: Sixteen transgender patients, along with male and female controls, were included, with 15 patients on hormone therapy (mean = 18 months). Voice therapy, employed in 9/16 patients, ranged from 0 to 23 months (mean = 10.67). One-way ANOVA testing revealed a difference between the open quotient in transgender individuals, males, and females.Tukey's post hoc test identified transgender patients as different from both male (P <0.001) and female (P = 0.037) controls. Length of hormone therapy did not correlate to glottal area measurement or open quotient. Conversely, voice therapy length correlated to increased glottal area (Kendall's Tau = 0.03). Mean phonation time, VHI-10, and mean pitch did not correlate to measured glottal area on stroboscopy.

CONCLUSIONS: The increased glottal gap noted in many transgender patients, quantified via the open quotient, differs from male and female controls. Results suggest these findings may correlate to duration of voice therapy.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:37

Enthalten in:

Journal of voice : official journal of the Voice Foundation - 37(2023), 6 vom: 24. Nov., Seite 957-962

Sprache:

Englisch

Beteiligte Personen:

Hughes, Charlotte K [VerfasserIn]
McGarey, Patrick [VerfasserIn]
Morrison, Danielle [VerfasserIn]
Gawlik, Alexandria E [VerfasserIn]
Dominguez, Laura [VerfasserIn]
Dion, Gregory R [VerfasserIn]

Links:

Volltext

Themen:

Hormones
Journal Article
Transgender voice—Transsexual— Male to female— Voice therapy—Hormone therapy—Vocal fold atrophy

Anmerkungen:

Date Completed 07.11.2023

Date Revised 07.11.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.jvoice.2021.06.026

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM329956043