Correlations among the Mandarin Voice Handicap Index, its shortened version, and the Voice-Related Quality of Life Measure for laryngectomees.

Background: The Voice Handicap Index (VHI) and the Voice-Related Quality of Life Measure (V-RQOL) are seldom administered to alaryngeal patients who use pneumatic artificial larynx (PAL) and esophageal speech (ES). As such, the specificity of VHI and 10-item VHI (VHI-10) for assessing voice-related changes in such patients is unclear. Accordingly, this study investigated the correlation between scores on the VHI, its shortened version (VHI-10), and the V-RQOL for Mandarin-speaking laryngectomees using PAL and ES, with the aim of establishing which of these instruments is suited to such patients.

Voice-Related Quality of Life Outcomes from Pneumatic Artificial Laryngeal and Esophageal Speakers.

Unlabelled: The self-reporting voice-related quality of life (V-RQOL) instrument has been viewed as a modular index of quality of life for speakers using tracheoesophageal, esophageal (ES), or electrolaryngeal speech. However, V-RQOL has never been studied with pneumatic artificial laryngeal (PA) individuals. This study attempted to quantify the self-assessed voice-related performance of PA and ES speakers in Taiwan via the V-RQOL questionnaire, and further to compare the results for PA and ES speakers.

The Mandarin Voice Handicap Index for Laryngectomees With Pneumatic Artificial Laryngeal and Esophageal Speech.

Purpose The Voice Handicap Index (VHI) questionnaire assesses the impact of total laryngectomy on voice-related quality of life. This study evaluates the Mandarin VHI, including its internal consistency, test-retest reliability, content validity, and differences in scores for Mandarin alaryngeal patients with pneumatic artificial laryngeal (PA) and esophageal (ES) speech. Method Translation and validation of the VHI questionnaire was performed through the forward-backward translation technique.

Long-term outcomes of trans-oral robotic surgery-assisted total laryngectomy for recurrent laryngeal cancers.

Objective: For recurrent laryngeal cancers, trans-oral robotic surgery has been used to perform total laryngectomy, but limited cases had been reported without long-term outcome follow-up. This study aims at presenting the largest longitudinal retrospective cohort in a single tertiary referral medical center.

Methods: From November 2013 to August 2017, seven patients with recurrent laryngeal cancers without evidence of neck metastasis were selected to receive trans-oral robotic surgery-assisted TL without neck dissection.

Perception and acoustics of voiceless initial stops produced by alaryngeal speakers in Taiwan.

This study investigates three aspirated voiceless stop consonants and their unaspirated counterparts produced in Taiwan's Southern Min dialect by 10 laryngeal speakers (LA), 10 speakers with pneumatic artificial larynxes (PA), and 10 oesophageal speakers (ES). Listeners' perceptions of the accuracy of the three groups in producing these six stop consonants were also examined. Each of the voiceless stop consonants /p, pʰ, t, tʰ, k, kʰ/, followed by the vowel /a/, was represented by a Southern Min character and appeared three times on a list in random order.

An Acoustic Study of Vowels Produced by Alaryngeal Speakers in Taiwan.

Purpose: This study investigated the acoustic properties of 6 Taiwan Southern Min vowels produced by 10 laryngeal speakers (LA), 10 speakers with a pneumatic artificial larynx (PA), and 8 esophageal speakers (ES).

Method: Each of the 6 monophthongs of Taiwan Southern Min (/i, e, a, ɔ, u, ə/) was represented by a Taiwan Southern Min character and appeared randomly on a list 3 times (6 Taiwan Southern Min characters × 3 repetitions = 18 tokens). Each Taiwan Southern Min character in this study has the same syllable structure, /V/, and all were read with tone 1 (high and level).