1
|
Kise N, Hirakawa H, Aniya S, Ooshiro T, Kondo S, Tomoda A, Oyakawa Y, Kiyuna A, Suzuki M. Utility of Ultrahigh-Resolution Computed Tomography for Laryngeal Reconstructive Surgery. Laryngoscope 2024; 134:4667-4673. [PMID: 38895821 DOI: 10.1002/lary.31577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2024] [Revised: 05/30/2024] [Accepted: 06/03/2024] [Indexed: 06/21/2024]
Abstract
OBJECTIVE Unilateral vocal fold paralysis (UVFP) presents as incomplete glottal closure and leads to breathy hoarseness. Various treatments, including laryngeal framework surgery (type 1 thyroplasty [TP1] and arytenoid adduction [AA]), have been devised to correct this condition. Ultrahigh-resolution computed tomography (U-HRCT) allows detailed three-dimensional imaging of the larynx, which aids our understanding of vocal fold motion disorders. This study assessed whether U-HRCT is beneficial for correct diagnosis and surgical planning. METHODS The participants were 26 UVFP patients who underwent laryngeal framework surgery (TP1 and/or AA). U-HRCT was used to measure the vocal fold volume (VFV) and level difference (LD). The need to combine AA with TP1 to obtain satisfactory surgical outcomes was evaluated by U-HRCT and various voice function tests. RESULTS VFV was smaller in paralyzed folds than in unaffected folds. LD correlated strongly with voice parameters and showed high intra-rater and inter-rater reliability. The surgical outcome of the laryngeal framework surgery performed was judged to be excellent for improving voice function. Comparison of LD between the TP1 group and TP1 + AA group indicated that LD is an excellent parameter to determine the need to combine AA with TP1. CONCLUSION These findings underscore the value of preoperative U-HRCT, especially LD, in surgical decision-making and afford insights for optimal phonosurgery and individualized intervention. Patients with LD >1.0 mm may benefit from thyroplasty with AA. LEVEL OF EVIDENCE 3 (case-control study) Laryngoscope, 134:4667-4673, 2024.
Collapse
Affiliation(s)
- Norimoto Kise
- Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan
| | - Hitoshi Hirakawa
- Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan
| | - Soya Aniya
- Department of Radiology, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan
| | - Taiyo Ooshiro
- Department of Radiology, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan
| | - Shunsuke Kondo
- Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan
| | - Atsushi Tomoda
- Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan
| | - Yoshiki Oyakawa
- Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan
| | - Asanori Kiyuna
- Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan
| | - Mikio Suzuki
- Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan
| |
Collapse
|
2
|
Dedry M, Maryn Y, Szmalec A, Lith-Bijl JV, Dricot L, Desuter G. Neural Correlates of Healthy Sustained Vowel Phonation Tasks: A Systematic Review and Meta-Analysis of Neuroimaging Studies. J Voice 2024; 38:969.e5-969.e19. [PMID: 35305893 DOI: 10.1016/j.jvoice.2022.02.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 01/27/2022] [Accepted: 02/04/2022] [Indexed: 01/01/2023]
Abstract
OBJECTIVE This review of the methodology and results of studies involving a sustained vowel phonation task during functional Magnetic Resonance Imaging (fMRI) aims to contribute to the identification of brain regions involved in phonation for healthy subjects. DATA SOURCES This review was performed using the PubMed electronic database. REVIEW METHODS A review was conducted, according to PRISMA guidelines, between September and November 2020, using the following search term pairs: "fMRI and Phonation" and "fMRI and Voice." Activation likelihood estimation analysis was performed. A qualitative analysis was also performed to specify the frequency of activation of each region, as well as the various activation clusters within a single region. RESULTS Seven studies were included and analyzed. Five of the seven studies were selected for the activation likelihood estimation meta-analysis which revealed significant convergent activation for only one cluster located in the left precentral gyrus (BA4). A qualitative review provides an overview of brain activation. Primary motor and premotor areas were the only activated areas in all studies included. Other regions previously considered to be implicated in phonation were often activated in sustained vowel phonation tasks. Additionally, areas generally associated with articulation or language also showed activation. CONCLUSION Methodological recommendations are suggested to isolate the phonatory component and reduce variability between future studies. Based on the qualitative analysis, this review does not support a distinction between regions more related to phonation and regions more related to articulation. Further research is required seeking to isolate the vocal component and to improve insight into human brain network involved in phonation.
Collapse
Affiliation(s)
- Marie Dedry
- Psychological Sciences Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium; Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium.
| | - Youri Maryn
- European Institute for ORL-HNS, Department of Otorhinolaryngology and Head & Neck Surgery, Antwerp, Belgium; Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, Ghent University, Gent, Belgium; Faculty of Education, Health and Social Work, University College Ghent, Gent, Belgium; Phonanium, Lokeren, Belgium
| | - Arnaud Szmalec
- Psychological Sciences Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium; Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium; Department of Experimental Psychology, Faculty of Psychology and Educational Science, University of Ghent, Gent, Belgium
| | | | - Laurence Dricot
- Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
| | - Gauthier Desuter
- Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium; Otolaryngology, Head and Neck Surgery Department, Voice and Swallowing Clinic, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Bruxelles, Belgium
| |
Collapse
|
3
|
Dedry M, Dricot L, Van Parys V, Boucquey D, Delinte N, van Lith-Bijl J, Szmalec A, Maryn Y, Desuter G. Brain adaptation following various unilateral vocal fold paralysis treatments: A magnetic resonance imaging based longitudinal case series. Front Neurosci 2022; 16:947390. [PMID: 36278014 PMCID: PMC9580273 DOI: 10.3389/fnins.2022.947390] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 08/17/2022] [Indexed: 12/02/2022] Open
Abstract
Aim Examination of central compensatory mechanisms following peripheral vocal nerve injury and recovery is essential to build knowledge about plasticity of the neural network underlying phonation. The objective of this prospective multiple-cases longitudinal study is to describe brain activity in response to unilateral vocal fold paralysis (UVFP) management and to follow central nervous system adaptation over time in three patients with different nervous and vocal recovery profiles. Materials and methods Participants were enrolled within 3 months of the onset of UVFP. Within 1 year of the injury, the first patient did not recover voice or vocal fold mobility despite voice therapy, the second patient recovered voice and mobility in absence of treatment and the third patient recovered voice and vocal fold mobility following an injection augmentation with hyaluronic acid in the paralyzed vocal fold. These different evolutions allowed comparison of individual outcomes according to nervous and vocal recovery. All three patients underwent functional magnetic resonance imaging (fMRI task and resting-state) scans at three (patient 1) or four (patients 2 and 3) time points. The fMRI task included three conditions: a condition of phonation and audition of the sustained [a:] vowel for 3 s, an audition condition of this vowel and a resting condition. Acoustic and aerodynamic measures as well as laryngostroboscopic images and laryngeal electromyographic data were collected. Results and conclusion This study highlighted for the first time two key findings. First, hyperactivation during the fMRI phonation task was observed at the first time point following the onset of UVFP and this hyperactivation was related to an increase in resting-state connectivity between previoulsy described phonatory regions of interest. Second, for the patient who received an augmentation injection in the paralyzed vocal fold, we subsequently observed a bilateral activation of the voice-related nuclei in the brainstem. This new observation, along with the fact that for this patient the resting-state connectivity between the voice motor/sensory brainstem nuclei and other brain regions of interest correlated with an aerodynamic measure of voice, support the idea that there is a need to investigate whether the neural recovery process can be enhanced by promoting the restoration of proprioceptive feedback.
Collapse
Affiliation(s)
- Marie Dedry
- Psychological Sciences Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium
- Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
- *Correspondence: Marie Dedry,
| | - Laurence Dricot
- Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
| | - Vinciane Van Parys
- Neuromuscular Reference Center, Cliniques Universitaires Saint-Luc, Université catholique de Louvain, Brussels, Belgium
| | - Donatienne Boucquey
- Otolaryngology, Head and Neck Surgery Department, Voice and Swallowing Clinic, Cliniques Universitaires Saint-Luc, Université catholique de Louvain, Brussels, Belgium
| | - Nicolas Delinte
- Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
- Institute of Information and Communication Technologies, Electronics and Applied Mathematics (ICTM), Université catholique de Louvain, Louvain-la-Neuve, Belgium
| | | | - Arnaud Szmalec
- Psychological Sciences Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium
- Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
- Department of Experimental Psychology, Faculty of Psychology and Educational Science, Ghent University, Ghent, Belgium
| | - Youri Maryn
- Department of Otorhinolaryngology and Head and Neck Surgery, European Institute for ORL-HNS, Sint-Augustinus (GZA), Antwerp, Belgium
- Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
- Faculty of Education, Health and Social Work, University College Ghent, Ghent, Belgium
- Phonanium, Lokeren, Belgium
| | - Gauthier Desuter
- Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
- Otolaryngology, Head and Neck Surgery Department, Voice and Swallowing Clinic, Cliniques Universitaires Saint-Luc, Université catholique de Louvain, Brussels, Belgium
| |
Collapse
|