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Alaskarov E, Batıoğlu-Karaaltın A, Erdur ZB, Gülmez ZD, İnan HC, Öztürk Ö. The Long Term Results of Hyaluronic Acid/Dextranomer Injection Laryngoplasty in Unilateral Vocal Fold Paralysis. Ann Otol Rhinol Laryngol 2024; 133:524-531. [PMID: 38375779 DOI: 10.1177/00034894241232478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2024]
Abstract
OBJECTIVE This study was conducted to present the long-term functional outcomes of injection laryngoplasty (IL) with hyaluronic acid/dextranomer (HA/D) in unilateral vocal fold paralysis (UVFP). METHODS A total of 40 patients who underwent HA/D injection for UVFP were enrolled. The acoustic analysis of the voice was evaluated with jitter percentage, shimmer percentage, maximum phonation time, harmonics-to-noise ratio, and fundamental frequency. The psychosocial effect of the voice was determined using the Voice Handicap Index-10. Fiberoptic endoscopic evaluation of swallowing was performed and 2 scales were used for quantification: a modified penetration-aspiration scale and a dysphagia score. All measurements were performed at preoperative day and postoperative months 1, 6, and 24. RESULTS A statistically significant improvement was observed for all of the evaluated parameters except the maximum phonation time for postoperative months 1, 6, and 24 (P < .05). In the evaluation of the maximum phonation time, although there was a significant improvement for the postoperative months 1 and 6, no significant difference was observed between the postoperative 24th month and the preoperative value. CONCLUSIONS HA/D injection laryngoplasty is an effective method both in the short- and long-term to improve voice and swallowing functions in patients with UVFP.
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Affiliation(s)
- Elvin Alaskarov
- Department of Otolaryngology Head and Neck Surgery, Istanbul University-Cerrahpasa Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Ayşegül Batıoğlu-Karaaltın
- Department of Otolaryngology Head and Neck Surgery, Istanbul University-Cerrahpasa Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Zülküf Burak Erdur
- Department of Otolaryngology Head and Neck Surgery, Istanbul University-Cerrahpasa Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Züleyha Dilek Gülmez
- Department of Audiology, İstanbul University-Cerrahpasa School of Health Science, İstanbul, Turkey
| | - Hakkı Caner İnan
- Department of Otolaryngology Head and Neck Surgery, Istanbul University-Cerrahpasa Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Özcan Öztürk
- Department of Otolaryngology Head and Neck Surgery, Istanbul University-Cerrahpasa Cerrahpasa Medical Faculty, Istanbul, Turkey
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Bohorquez D, Raslan S, Ma R, Pena SA, Bretl M, Diaz J, Lloyd A, Rosow DE, Anis MM. Dysphagia as a predictor of voice handicap and voice restoration in unilateral vocal fold immobility. Am J Otolaryngol 2024; 45:104228. [PMID: 38484557 DOI: 10.1016/j.amjoto.2024.104228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 02/14/2024] [Accepted: 02/19/2024] [Indexed: 05/07/2024]
Abstract
OBJECTIVE Dysphagia is multifactorial in unilateral vocal fold immobility (UVFI). Severe dysphagia could indicate greater functional deficits in UVFI. The purpose of this study is to evaluate the association of dysphagia with the need for surgical voice restoration in patients with UVFI. STUDY DESIGN Retrospective chart review. SETTING Single-institution, tertiary referral center. METHODS Records of UVFI patients from 2008 to 2018 were examined. Dysphagia severity was extracted from patient history. Etiology of UVFI and other relevant variables were analyzed to determine their association with dysphagia. Dysphagia severity and other clinical variables were then analyzed for their association with surgical voice restoration. RESULTS Eighty patients met selection criteria out of 478 patients with UVFI. There was significant concordance between dysphagia severity extracted from patient history and patient-reported EAT-10 scores (R = 0.59, p = 0.000035). Patients' EAT-10 scores were correlated with VHI-10 scores (R = 0.45, p = 0.011). Severe dysphagia (p = 0.037), high VHI-10 score on presentation (p = 0.0009), and longer duration of hoarseness before presentation (p = 0.008) were associated with surgical voice restoration in UVFI patients. CONCLUSION In this pilot study, severe dysphagia and increased voice handicap on presentation were associated with the need for surgical voice restoration in UVFI patients. Presenting dysphagia may be an additional variable for clinicians to consider for management of UVFI.
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Affiliation(s)
- Dominique Bohorquez
- Department of Otolaryngology, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Shahm Raslan
- Florida International University Herbert Wertheim College of Medicine, Miami, FL, USA
| | - Ruixuan Ma
- Division of Biostatistics, Department of Public Health Science, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Stefanie A Pena
- Department of Otolaryngology, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Michelle Bretl
- Department of Otolaryngology, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Jennylee Diaz
- Department of Otolaryngology, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Adam Lloyd
- Department of Otolaryngology, University of Miami Miller School of Medicine, Miami, FL, USA
| | - David E Rosow
- Department of Otolaryngology, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Mursalin M Anis
- Department of Otolaryngology, University of Miami Miller School of Medicine, Miami, FL, USA.
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Shuman EA, Dwyer CD. Training for Awake, Office-Based Laryngeal Procedures-The Laryngology Fellow's Perspective. Laryngoscope 2024; 134:873-881. [PMID: 37665107 DOI: 10.1002/lary.31033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 08/08/2023] [Accepted: 08/22/2023] [Indexed: 09/05/2023]
Abstract
OBJECTIVE The aim was to explore recent laryngology graduates' perspectives on their experience, competency, and challenges learning office-based procedures during fellowship training in the United States and Canada. METHODS Anonymous 22-item questionnaire survey was distributed electronically to fellowship-trained laryngologists having completed fellowship within past 5 years. RESULTS Ninety fellowship-trained laryngologists between 2018 and 2022 were surveyed. Response rate was 48.9% (n = 44), 1 declined participation, with 20 different fellowship programs represented. Fellows were frequently provided the opportunity to act as primary surgeon for most procedures, except for laryngeal botulinum toxin injection, diagnostic laryngeal electromyography, trans-nasal esophagoscopy, secondary tracheoesophageal puncture, and high-resolution pharyngeal manometry. A majority reported high (n = 27, 62.8%) or moderate (n = 12, 27.9%) confidence with vocal fold injection augmentation. Various techniques were taught: transoral (74.4%), cricothyroid (74.4%), thyrohyoid (69.8%), transcartilagenous (14.0%), and catheter-needle (25.6%). Numerous statistically significant associations with independent procedure involvement and competence were identified. Laryngeal botulinum toxin injection was a procedure performed with high frequency but low volume of independent fellow involvement, and the procedure with which fellows reported wanting more practice learning. Most common training barriers included patient being awake, patient consenting to trainee performing the procedure, and the technical challenge/complexity of the procedure. Teaching methods/tools largely focused on informal debriefing (97.3%) and case by case troubleshooting (81.1%). CONCLUSIONS Laryngology fellows are well trained with favorable perceived levels of competence for numerous office-based procedures, particularly vocal fold injection augmentation. Procedures for which fellows reported a low level of independent participation trended towards lower perceived competency. LEVEL OF EVIDENCE 5 Laryngoscope, 134:873-881, 2024.
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Affiliation(s)
- Elizabeth A Shuman
- Department of Otolaryngology-Head and Neck Surgery, University of Southern California, Los Angeles, California, U.S.A
| | - Christopher D Dwyer
- Brigham & Women's Hospital, Department of Surgery, Division of Otolaryngology, Harvard University, Boston, Massachusetts, U.S.A
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Heaton JT, Kobler JB, Otten DM, Tynan MA, Petrillo RH, Ottensmeyer MP, Slate AR, Hillman RE, Zeitels SM. Electrical Stimulation of Vocal Fold Adduction Triggered by Laryngeal Electromyography Using a Custom Implant. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2023; 66:4812-4827. [PMID: 37971489 DOI: 10.1044/2023_jslhr-23-00377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Abstract
PURPOSE Medialization procedures for unilateral vocal fold (VF) paralysis generally improve voice but do not fully replace dynamic VF adduction. Paralyzed VFs typically experience synkinetic reinnervation, which makes it feasible to elicit movement through electrical stimulation. We tested a novel laryngeal pacing implant capable of providing closed-loop (automatic) stimulation of a VF triggered by electromyography (EMG) potentials from the contralateral VF. METHOD A custom, battery-powered, microprocessor-based stimulator was tested in eight dogs with bipolar electrodes implanted for recording EMG from the left VF and stimulating adduction of the right VF. A cuff electrode on the left recurrent laryngeal nerve (RLN) stimulated unilateral VF adduction, modeling voluntary control in anesthetized animals. Closed-loop stimulation was tested in both acute and chronic experiments. Synkinetic reinnervation was created in two animals by right RLN transection and suture repair to model unilateral VF paralysis. RESULTS In all animals, left VF activation through RLN stimulation generated a robust EMG response that rapidly triggered stimulation of contralateral thyroarytenoid and lateral cricoarytenoid muscles, causing nearly simultaneous bilateral adduction. Optimal triggering of VF stimulation from elicited EMG was achieved using independent onset and offset thresholds. Real-time artifact blanking allowed closed-loop stimulation without self-perpetuating feedback, despite the proximity of recording and stimulation electrodes. CONCLUSIONS Using a custom implant system, we demonstrated real-time closed-loop stimulation of one VF triggered by the activation of the contralateral VF. This approach could potentially restore dynamic glottic closure for reflexive behaviors or phonation in cases of unilateral VF paralysis with synkinetic reinnervation. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.24492133.
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Affiliation(s)
- James T Heaton
- Department of Surgery, Harvard Medical School, Boston, MA
- Center for Laryngeal Surgery and Voice Rehabilitation, Massachusetts General Hospital, Boston
| | - James B Kobler
- Department of Surgery, Harvard Medical School, Boston, MA
- Center for Laryngeal Surgery and Voice Rehabilitation, Massachusetts General Hospital, Boston
| | - David M Otten
- Laboratory for Electromagnetic and Electronic Systems, Massachusetts Institute of Technology, Cambridge
| | - Monica A Tynan
- Center for Laryngeal Surgery and Voice Rehabilitation, Massachusetts General Hospital, Boston
| | - Robert H Petrillo
- Center for Laryngeal Surgery and Voice Rehabilitation, Massachusetts General Hospital, Boston
| | | | - Andrea R Slate
- Center for Comparative Medicine, Massachusetts General Hospital, Boston
| | - Robert E Hillman
- Department of Surgery, Harvard Medical School, Boston, MA
- Center for Laryngeal Surgery and Voice Rehabilitation, Massachusetts General Hospital, Boston
| | - Steven M Zeitels
- Department of Surgery, Harvard Medical School, Boston, MA
- Center for Laryngeal Surgery and Voice Rehabilitation, Massachusetts General Hospital, Boston
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Kono T, Tomisato S, Ozawa H. Effectiveness of vocal fold medialization surgery on the swallowing function of patients with unilateral vocal fold paralysis. Laryngoscope Investig Otolaryngol 2023; 8:1007-1013. [PMID: 37621299 PMCID: PMC10446277 DOI: 10.1002/lio2.1125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 07/16/2023] [Indexed: 08/26/2023] Open
Abstract
Objectives Vocal fold medialization surgery is generally considered a phonosurgical procedure for improvement of vocal function in patients with glottic insufficiency. However, the literature describing this procedure for the management of dysphagia is limited. This study aims to assess the effects of medialization surgery on swallowing function in patients with unilateral vocal fold paralysis (UVFP). Methods We enrolled 32 patients with UVFP undergoing vocal fold medialization surgery (medialization laryngoplasty combined with arytenoid adduction [ML + AA], 12 cases; injection laryngoplasty [IL], 20 cases). We assessed the aerodynamic vocal function including maximum phonation time and mean flow rate to evaluate glottal closure status. The Hyodo score determined by flexible endoscopic evaluation and Functional Oral Intake Scale (FOIS) were evaluated pre- and postoperatively. Results Almost 60% of patients with UVFP had dysphagia, and one-third were at high risk for aspiration. Aerodynamic parameters effectively improved after IL and ML + AA. With regard to swallowing, both the FOIS and total Hyodo score were significantly improved postoperatively. We found a particularly significant improvement in pharyngeal clearance. However, patients with high vagal nerve paralysis and postoperative insufficient glottal closure showed poor swallowing benefits after the interventions. In patients with recurrent laryngeal nerve palsy, there were no significant differences in postoperative swallowing function between the ML + AA and IL groups. Conclusion Vocal fold medialization surgery was effective in improving swallowing function in most cases with UVFP, except for those with high vagal paralysis and insufficient postoperative glottal closure. Both IL and ML + AA showed an equivalent effect on swallowing improvement. Level of evidence 3b.
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Affiliation(s)
- Takeyuki Kono
- Department of Otolaryngology‐Head and Neck SurgeryKeio University School of MedicineTokyoJapan
| | - Shuta Tomisato
- Department of Otolaryngology‐Head and Neck SurgeryKeio University School of MedicineTokyoJapan
| | - Hiroyuki Ozawa
- Department of Otolaryngology‐Head and Neck SurgeryKeio University School of MedicineTokyoJapan
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Kashima K, Watanabe K, Sato T, Katori Y. Analysis of Dysphagia and Cough Strength in Patients with Unilateral Vocal Fold Paralysis. Dysphagia 2023; 38:510-516. [PMID: 33728514 DOI: 10.1007/s00455-021-10274-8] [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: 09/06/2019] [Accepted: 02/16/2021] [Indexed: 11/26/2022]
Abstract
The association between swallowing function and cough strength in patients with unilateral vocal fold paralysis (UVFP) is unknown. We evaluated the relationship between voluntary cough strength and dysphagia among patients with UVFP (UVFP group) by comparing their data with that of corresponding healthy participants (healthy control [HC] group) in a prospective observational study. From February 1st, 2018 to March 30th, 2019, we recruited patients with a voice disorder due to UVFP, who were referred to our university hospital. Patients with a history of laryngeal surgery, vagal nerve paralysis, or cardiac and respiratory failure were excluded. Descriptive and clinical data regarding swallowing, voice, and cough peak flow (CPF) were collected as a measure of cough strength. The UVFP group comprised six women and seven men (median age, 68.0 years), and the HC group comprised six women and eight men (median age 65.5 years). The groups differed significantly in the Eating Assessment Tool (EAT)-10 scores and CPF rates (P < 0.001). Among patients with UVFP, 84.6% had an abnormal EAT-10 score of ≥ 3. Additionally, 16.7% of the patients exhibited liquid aspiration with contrast medium on a videofluorographic swallowing study (VFSS). There was no correlation between the CPF values, EAT-10 scores, or the VFSS results. Therefore, patients with severe UVFP, whose condition had been fixed, had difficulties when swallowing (85% of cases), and some even presented with aspiration on VFSS (20% of cases), while receiving a regular diet.
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Affiliation(s)
- Kazutaka Kashima
- Department of Otolaryngology, Head and Neck Surgery, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan.
| | - Kenichi Watanabe
- Department of Otolaryngology, Head and Neck Surgery, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan
| | - Takeshi Sato
- Department of Otolaryngology, Head and Neck Surgery, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan
| | - Yukio Katori
- Department of Otolaryngology, Head and Neck Surgery, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan
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Watanabe K, Kashima K, Sato T, Machida T, Fukudo S, Katori Y. Impact on swallowing functions of arytenoid adduction in patients with unilateral vocal fold paralysis. Auris Nasus Larynx 2023; 50:102-109. [PMID: 35691778 DOI: 10.1016/j.anl.2022.05.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 05/08/2022] [Accepted: 05/31/2022] [Indexed: 01/28/2023]
Abstract
OBJECTIVE Although the pathophysiology of swallowing dysfunction in patients with unilateral vocal fold paralysis (UVFP) remains uncertain, glottal insufficiency is known to be a possible major cause, and other factors due to vagus nerve or recurrent laryngeal nerve damage may contribute to dysphagia or aspiration. This study aimed to evaluate the effect of arytenoid adduction (AA) surgery on the swallowing functions of UVFP patients and to investigate the important role of glottic closure during swallowing. METHODS We prospectively analyzed the data of thirteen patients with UVFP who underwent AA in combination with medialization laryngoplasty (ML) for improving voice quality. The subjects received a series of examinations for not only voice function but also swallowing function and cough strength both preoperatively and approximately 6 months after surgery. The evaluations of voice function included the Voice Handicap Index and aerodynamic measures; the evaluations of swallowing function included the Eating Assessment Tool-10, liquid aspiration, a videofluorographic examination of swallowing study, and high-resolution manometry; and the evaluation of cough strength included the measurement of cough peak flow. All measurements before and after surgery were statistically compared and examined. RESULTS Considerable improvements in voice measures were observed after the procedure, as sufficient glottic closure was achieved during phonation and swallowing. In terms of swallowing evaluation, there were significant differences in the subjective assessment methods after the operation. Additionally, our intervention improved two cases of aspiration according to abnormal findings on the videofluorographic examination of swallowing. There was a significant difference in cough peak flow, with all participants having better values after surgery. High-resolution manometry revealed no significant differences between pre- and postsurgery in any parameters at the level of the mesopharynx or upper esophageal sphincter. CONCLUSION The findings of our study suggest an important effect on the dysphagia of UVFP patients who undergo AA combined with ML. In addition, we revealed improvements in swallowing by strengthening incomplete glottic closure; thus, we consider that sufficient glottic closure must play an important role in swallowing function in patients with UVFP.
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Affiliation(s)
- Kenichi Watanabe
- Department of Otolaryngology, Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan.; Department of Otolaryngology, Tohoku Rosai Hospital, Sendai, Japan..
| | - Kazutaka Kashima
- Department of Otolaryngology, Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Takeshi Sato
- Department of Otolaryngology, Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Tomomi Machida
- Department of Psychosomatic Medicine, Tohoku University Hospital, Sendai, Japan.; Department of Psychosomatic Medicine, Tohoku Rosai Hospital, Sendai, Japan
| | - Shin Fukudo
- Department of Psychosomatic Medicine, Tohoku University Hospital, Sendai, Japan.; Department of Behavioral Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yukio Katori
- Department of Otolaryngology, Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
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Ueha R, Magdayao RB, Koyama M, Sato T, Goto T, Yamasoba T. Aspiration prevention surgeries: a review. Respir Res 2023; 24:43. [PMID: 36747240 PMCID: PMC9901145 DOI: 10.1186/s12931-023-02354-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 01/31/2023] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Severe dysphagia can cause intractable pneumonia and lead to life-threatening conditions. Intractable aspiration can occur despite medical management for aspiration prevention. Surgical intervention is indicated for intractable aspiration to prevent potentially life-threatening complications. Since the 1970s, several surgical treatments to prevent aspiration have been reported, and various aspiration prevention surgeries have been introduced, but little is known about them or their benefits. This is a review of the types of aspiration prevention surgery, with the aim of increasing aspiration prevention surgery awareness and their clinical outcomes among medical professionals, which will guide the choices of aspiration prevention surgeries for patients with intractable aspiration. MAIN BODY Aspiration prevention surgeries can be categorized into three according to their approaches: removal of the larynx, altering the structure of the trachea, and closure of the larynx. Aspiration prevention surgeries to remove the larynx include total and central-part laryngectomy. Aspiration prevention surgeries to alter the structure of the trachea include tracheoesophageal diversion, laryngotracheal separation, and the tracheal flap method. Surgeries to close the larynx can be divided into supraglottic laryngeal closure, glottic laryngeal closure, and subglottic laryngeal closure. Aspiration prevention surgeries prevent aspiration and increase oral intake in 50-80% of patients. Most patients lose vocal function after aspiration prevention surgeries; however, some patients who have undergone total laryngectomy or laryngotracheal separation restored their speech function through tracheoesophageal puncture and use of voice prosthesis. Postoperative suture failure is frequent after epiglottic flap closure and total laryngectomy but rare after central-part laryngectomy, laryngotracheal separation, glottic closure, and subglottic closure. Furthermore, aspiration prevention surgeries improve the quality of life of patients and their caregivers by decreasing suctioning frequency. CONCLUSIONS In this review, we described the history and development of aspiration prevention surgeries. Medical professionals need to continually improve their knowledge and skills to facilitate appropriate aspiration prevention surgeries according to patient condition.
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Affiliation(s)
- Rumi Ueha
- Swallowing Center, The University of Tokyo Hospital, 7-3-1 Hongo, Bunkyo-Ku, Tokyo, 113-8655, Japan. .,Department of Otolaryngology and Head and Neck Surgery, Faculty of Medicine, The University of Tokyo, Tokyo, Japan.
| | - Redentor B. Magdayao
- grid.26999.3d0000 0001 2151 536XDepartment of Otolaryngology and Head and Neck Surgery, Faculty of Medicine, The University of Tokyo, Tokyo, Japan ,Department of Otorhinolaryngology-Head and Neck Surgery, Eastern Visayas Medical Center, Tacloban, Philippines
| | - Misaki Koyama
- grid.26999.3d0000 0001 2151 536XDepartment of Otolaryngology and Head and Neck Surgery, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Taku Sato
- grid.26999.3d0000 0001 2151 536XDepartment of Otolaryngology and Head and Neck Surgery, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Takao Goto
- grid.26999.3d0000 0001 2151 536XDepartment of Otolaryngology and Head and Neck Surgery, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Tatsuya Yamasoba
- grid.26999.3d0000 0001 2151 536XDepartment of Otolaryngology and Head and Neck Surgery, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
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Hoffman MR, Vandiver B, Derise N, Hapner ER, Leverson G, Simpson CB. Effect of Medialization on Dyspnea Index in Unilateral Vocal Fold Paralysis. Otolaryngol Head Neck Surg 2021; 167:327-333. [PMID: 34752158 DOI: 10.1177/01945998211056515] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVE Patients with unilateral vocal fold paralysis commonly report dysphonia and dysphagia. Dyspnea also occurs, with studies on treatment-related change producing mixed results. Studies including patient-reported outcomes have focused on single-question global scales. The Dyspnea Index (DI) includes 10 questions, is specific to upper airway-related dyspnea, and may better capture these patients' symptoms. We evaluated change in DI after treatment. STUDY DESIGN Retrospective review. SETTING Academic medical center. METHODS Forty-three patients with unilateral vocal fold paralysis underwent injection augmentation (n = 25) or framework surgery (n = 18). DI was recorded preprocedure, 2 to 4 weeks afterward, and at approximately 3 months afterward in 19 patients. Voice Handicap Index-10, Glottal Function Index, Cough Severity Index, and Eating Assessment Tool-10 were also recorded. Change in parameters and correlations were assessed. Obesity, cardiac disease, pulmonary disease, and procedure (injection vs framework surgery) were evaluated for effect on DI. RESULTS Twenty-four patients had an abnormal baseline DI (>10). DI decreased from 14.9 ± 13.8 to 6.5 ± 9.3 after treatment (P < .001; 95% CI, 4.7-12.1). Twenty-eight scores decreased, 9 remained unchanged, and 6 increased. Change in DI was influenced by the presence of cardiac disease. Decreased DI persisted at 3-month follow-up. Voice Handicap Index-10, Glottal Function Index, Cough Severity Index, and Eating Assessment Tool-10 scores decreased and were correlated with change in DI. CONCLUSION Upper airway-related dyspnea is common in unilateral vocal fold paralysis, occurring in half of this cohort. Correcting glottic insufficiency may alleviate symptoms. Treatment decision making should consider postprocedural change in dyspnea, especially in patients for whom dyspnea is a motivating factor for seeking treatment.
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Affiliation(s)
- Matthew R Hoffman
- Department of Otolaryngology-Head and Neck Surgery, University of Alabama-Birmingham, Birmingham, Alabama, USA
- Division of Otolaryngology-Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Beau Vandiver
- Department of Otolaryngology-Head and Neck Surgery, University of Alabama-Birmingham, Birmingham, Alabama, USA
| | - Natalie Derise
- Department of Otolaryngology-Head and Neck Surgery, University of Alabama-Birmingham, Birmingham, Alabama, USA
| | - Edie R Hapner
- Department of Otolaryngology-Head and Neck Surgery, University of Alabama-Birmingham, Birmingham, Alabama, USA
| | - Glen Leverson
- Division of Biostatistics, Department of Surgery, School of Medicine and Public Health, University of Wisconsin, Madison, Wisconsin, USA
| | - C Blake Simpson
- Department of Otolaryngology-Head and Neck Surgery, University of Alabama-Birmingham, Birmingham, Alabama, USA
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Miles ER, Krishna PD, Inman JC, Lee SC, Walker PC, Simental AA, Crawley BK. Dysphagia Severity and Outcomes Following Iatrogenic High Vagal Nerve Injury. Ann Otol Rhinol Laryngol 2021; 131:493-498. [PMID: 34157900 DOI: 10.1177/00034894211026991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To examine severity of dysphagia and outcomes following iatrogenic high vagal nerve injury. METHODS Retrospective chart review of all patients with iatrogenic high vagal nerve injury that were seen at a tertiary referral center from 2012 to 2020. RESULTS Of 1304 patients who met criteria for initial screening, 18 met all inclusion criteria. All 18 required intervention to address postoperative dysphagia. Eleven required enteral feeding tubes with 7 eventually able to advance to exclusively per oral diets. Fourteen underwent vocal fold injection and 6 underwent laryngeal framework surgery. Sixteen pursued swallowing therapy with speech language pathology. Patients lost a mean of 8.6 kg of weight in the 6 months following the injury. Swallowing function on the Functional Outcome Swallowing Scale (FOSS) and Functional Oral Intake Scale (FOIS) was 4.4 and 2.4 respectively immediately following the injury and improved to 1.9 and 5.3 at the last follow-up. No patients had complete return of normal swallowing function at last follow up. CONCLUSION Iatrogenic high vagal injury causes significant lasting dysphagia which improves with intervention but does not completely resolve. Interventions such as vocal fold injection, medialization laryngoplasty, cricopharyngeal myotomy, or swallowing therapy may be required to reestablish safe swallowing in these patients.
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Affiliation(s)
- Ethan R Miles
- School of Medicine, Loma Linda University, Loma Linda, CA, USA
| | - Priya D Krishna
- Loma Linda Voice and Swallowing Center, Department of Otolaryngology-Head and Neck Surgery, Loma Linda University Health System, Loma Linda, CA, USA
| | - Jared C Inman
- Department of Otolaryngology-Head and Neck Surgery, Loma Linda University Health System, Loma Linda, CA, USA
| | - Steve C Lee
- Department of Otolaryngology-Head and Neck Surgery, Loma Linda University Health System, Loma Linda, CA, USA
| | - Paul C Walker
- Department of Otolaryngology-Head and Neck Surgery, Loma Linda University Health System, Loma Linda, CA, USA
| | - Alfred A Simental
- Department of Otolaryngology-Head and Neck Surgery, Loma Linda University Health System, Loma Linda, CA, USA
| | - Brianna K Crawley
- Loma Linda Voice and Swallowing Center, Department of Otolaryngology-Head and Neck Surgery, Loma Linda University Health System, Loma Linda, CA, USA
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Gray R, Misono S. Patient-Centered Care in Vocal Fold Paralysis: What Really Matters? CURRENT OTORHINOLARYNGOLOGY REPORTS 2021. [DOI: 10.1007/s40136-021-00358-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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12
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Lisan Q, Couineau F, Laccourreye O. Characteristics, natural evolution and surgical treatment outcomes of unilateral laryngeal paralysis versus ankylosis: A longitudinal cohort study. Clin Otolaryngol 2021; 46:1057-1064. [PMID: 33934502 DOI: 10.1111/coa.13792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 02/26/2021] [Accepted: 04/18/2021] [Indexed: 11/29/2022]
Abstract
AIMS Although unilateral laryngeal immobility (ULI) can results from paralysis or ankylosis of the cricoarytenoid joint, no comparative study exists to date. Aim of this study was to compare clinical features, aetiologies, spontaneous recovery and evolution after surgical treatment of ULI according to its mechanism. METHODOLOGY Longitudinal observational cohort study between 1992 and 2017 in a tertiary care referral centre and university teaching hospital. All adult patients with isolated ULI were included. Presenting symptoms and demographic data were recorded at baseline. During follow-up, natural recovery and, if a surgical treatment was performed, treatment failure rate were noted. RESULTS 994 patients were included, 56.4% of male and with a mean age of 58 years. Overall, 91% had paralysis and 9% had ankylosis. Dysphonia was the main symptom in both groups (>96%). Dyspnoea was more frequent in patients with ankylosis (26.1% vs 4.2% in those with paralysis) whereas dysphagia was more frequent in those with paralysis (31.1% vs 20% in those with ankylosis). With a mean follow-up of 2.3 years (±5.1), spontaneous recovery did not differ according to ULI's aetiology (hazard ratio 1.43, 95% confidence interval 0.85-2.40). Overall, 37.1% underwent a surgical treatment, and paralysis was associated with a lower odd of treatment failure (hazard ratio 0.27, 95% confidence interval 0.10-0.70) over a mean follow-up of 3.1 years (±4.1). CONCLUSION ULI resulting from paralysis or ankylosis differ in their symptoms and responses to surgical treatment, whereas natural evolution was similar.
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Affiliation(s)
- Quentin Lisan
- Department of Integrative Epidemiology, INSERM UMR 970, PARCC, Paris, France.,Department of Head and Neck Surgery, Foch Hospital, School of Medicine, UFR Simone Veil, Universite Versailles Saint-Quentin-en-Yvelines (Paris Saclay University), Paris, France
| | | | - Ollivier Laccourreye
- Faculty of Health, School of Medicine, Université de Paris, Paris, France.,Head and Neck Surgery, AP-HP.Centre-Université de Paris, Hôpital Européen Georges Pompidou, Paris, France
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13
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Dziewas R, Allescher HD, Aroyo I, Bartolome G, Beilenhoff U, Bohlender J, Breitbach-Snowdon H, Fheodoroff K, Glahn J, Heppner HJ, Hörmann K, Ledl C, Lücking C, Pokieser P, Schefold JC, Schröter-Morasch H, Schweikert K, Sparing R, Trapl-Grundschober M, Wallesch C, Warnecke T, Werner CJ, Weßling J, Wirth R, Pflug C. Diagnosis and treatment of neurogenic dysphagia - S1 guideline of the German Society of Neurology. Neurol Res Pract 2021; 3:23. [PMID: 33941289 PMCID: PMC8094546 DOI: 10.1186/s42466-021-00122-3] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 03/24/2021] [Indexed: 02/06/2023] Open
Abstract
Introduction Neurogenic dysphagia defines swallowing disorders caused by diseases of the central and peripheral nervous system, neuromuscular transmission, or muscles. Neurogenic dysphagia is one of the most common and at the same time most dangerous symptoms of many neurological diseases. Its most important sequelae include aspiration pneumonia, malnutrition and dehydration, and affected patients more often require long-term care and are exposed to an increased mortality. Based on a systematic pubmed research of related original papers, review articles, international guidelines and surveys about the diagnostics and treatment of neurogenic dysphagia, a consensus process was initiated, which included dysphagia experts from 27 medical societies. Recommendations This guideline consists of 53 recommendations covering in its first part the whole diagnostic spectrum from the dysphagia specific medical history, initial dysphagia screening and clinical assessment, to more refined instrumental procedures, such as flexible endoscopic evaluation of swallowing, the videofluoroscopic swallowing study and high-resolution manometry. In addition, specific clinical scenarios are captured, among others the management of patients with nasogastric and tracheotomy tubes. The second part of this guideline is dedicated to the treatment of neurogenic dysphagia. Apart from dietary interventions and behavioral swallowing treatment, interventions to improve oral hygiene, pharmacological treatment options, different modalities of neurostimulation as well as minimally invasive and surgical therapies are dealt with. Conclusions The diagnosis and treatment of neurogenic dysphagia is challenging and requires a joined effort of different medical professions. While the evidence supporting the implementation of dysphagia screening is rather convincing, further trials are needed to improve the quality of evidence for more refined methods of dysphagia diagnostics and, in particular, the different treatment options of neurogenic dysphagia. The present article is an abridged and translated version of the guideline recently published online (https://www.awmf.org/uploads/tx_szleitlinien/030-111l_Neurogene-Dysphagie_2020-05.pdf).
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Affiliation(s)
- Rainer Dziewas
- Klinik für Neurologie, Universitätsklinik Münster, 48149 Münster, Germany. .,Klinik für Neurologie und Neurologische Frührehabilitation, Klinikum Osnabrück, Am Finkenhügel 1, 49076, Osnabrück, Germany.
| | - Hans-Dieter Allescher
- Zentrum für Innere Medizin, Klinikum Garmisch-Partenkirchen GmbH, Auenstraße 6, 82467, Garmisch-Partenkirchen, Germany
| | - Ilia Aroyo
- Klinik für Neurologie und Neurointensivmedizin, Klinikum Darmstadt, Grafenstr. 9, 64283, Darmstadt, Germany
| | | | | | - Jörg Bohlender
- Universitätsspital Zürich, ORL-Klinik, Abteilung für Phoniatrie und Klinische Logopädie, Frauenklinikstr. 24, 8091, Zürich, Schweiz
| | - Helga Breitbach-Snowdon
- Schule für Logopädie, Universitätsklinikum Münster, Kardinal-von-Galen-Ring 10, 48149, Münster, Germany
| | | | - Jörg Glahn
- Universitätsklinik für Neurologie und Neurogeriatrie, Johannes Wesling Klinikum Minden, Hans-Nolte Strasse 1, 32429, Minden, Germany
| | - Hans-Jürgen Heppner
- Private Universität Witten/Herdecke gGmbH, Alfred-Herrhausen-Straße 50, 58448, Witten, Germany
| | - Karl Hörmann
- University Medical Centre Mannheim, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Christian Ledl
- Abteilung Sprach-, Sprech- und Schlucktherapie, Schön Klinik Bad Aibling SE & Co. KG, Kolbermoorer Str. 72, 83043, Bad Aibling, Germany
| | - Christoph Lücking
- Schön Klinik München Schwabing, Parzivalplatz 4, 80804, München, Germany
| | - Peter Pokieser
- Medizinische Universität Wien, Teaching Center / Unified Patient Program, AKH Wien, Währinger Gürtel 18-20, 1090, Wien, Österreich
| | - Joerg C Schefold
- Universitätsklinik für Intensivmedizin, Inselspital, Universitätsspital Bern, 3010, Bern, Schweiz
| | | | - Kathi Schweikert
- REHAB Basel, Klinik für Neurorehabilitation und Paraplegiologie, Im Burgfelderhof 40, 4012, Basel, Schweiz
| | - Roland Sparing
- VAMED Klinik Hattingen GmbH, Rehabilitationszentrum für Neurologie, Neurochirurgie, Neuropädiatrie, Am Hagen 20, 45527, Hattingen, Germany
| | - Michaela Trapl-Grundschober
- Klinische Abteilung für Neurologie, Therapeutischer Dienst, Universitätsklinikum Tulln, Karl Landsteiner Privatuniversität für Gesundheitswissenschaften, Alter Ziegelweg 10, 3430, Tulln an der Donau, Österreich
| | - Claus Wallesch
- BDH-Klinik Elzach gGmbH, Am Tannwald 1, 79215, Elzach, Germany
| | - Tobias Warnecke
- Klinik für Neurologie, Universitätsklinik Münster, 48149 Münster, Germany
| | - Cornelius J Werner
- Sektion Interdisziplinäre Geriatrie, Klinik für Neurologie, Medizinische Fakultät, Uniklinik RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Johannes Weßling
- Zentrum für Radiologie, Neuroradiologie und Nuklearmedizin, Clemenskrankenhaus Münster, Düesbergweg 124, 48153, Münster, Germany
| | - Rainer Wirth
- Klinik für Altersmedizin und Frührehabilitation, Marien Hospital Herne, Universitätsklinikum der Ruhr-Universität Bochum, Katholische Kliniken Rhein-Ruhr, Hölkeskampring 40, 44625, Herne, Germany
| | - Christina Pflug
- Klinik und Poliklinik für Hör-, Stimm- und Sprachheilkunde, Universitäres Dysphagiezentrum Hamburg, Universitätsklinikum Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
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Stanley C, Paddle P, Griffiths S, Safdar A, Phyland D. Detecting Aspiration During FEES with Narrow Band Imaging in a Clinical Setting. Dysphagia 2021; 37:591-600. [PMID: 33937938 DOI: 10.1007/s00455-021-10309-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 04/20/2021] [Indexed: 12/29/2022]
Abstract
The use of narrow band imaging (NBI) during flexible endoscopic evaluation of swallowing (FEES) is recognised as an emerging technology to improve the contrast of the test fluid during endoscopic dysphagia evaluation. This study tested the hypothesis that the use of NBI in FEES would improve the detection of laryngeal penetration and aspiration in patients with unilateral vocal fold paralysis/paresis (UVFP), a typically difficult population in which to detect the presence of aspiration with FEES. Twenty-one consecutive outpatients with UVFP were evaluated with FEES using white light (WL) and NBI under 150 test conditions (75 WL & 75 NBI). Three speech pathologists, highly experienced in FEES using WL but novices to using NBI, rated laryngeal penetration and aspiration for green dyed thin fluid (5 ml and 90 ml) and mildly thick fluid (5 ml) milk, and were compared to two raters more experienced in using NBI during FEES. Laryngeal penetration and aspiration were significantly higher for larger volumes (90 ml) (p < 0.05). With NBI-naïve raters, there was a trend towards lower intra-rater and inter-rater reliability compared to WL on all bolus trials reaching significance on mildly thick fluid (p < 0.01). There was lower rater confidence when using NBI compared to WL in NBI-naïve raters to detect aspiration (p < 0.01). Sensitivity was lower regardless of NBI experience; 80.77-84.21% with WL compared to 46.15-50.00% with NBI. Findings indicate that the improved contrast of a dyed opaque milk trial under WL may negate the potential benefits of using NBI to increase the contrast of the test fluid and supports the use of an opaque test fluid such as milk. NBI may also not be as useful to clinicians with no experience with the altered light condition, and can result in lower sensitivity in even the experienced user.
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Affiliation(s)
- Claire Stanley
- Department of Otolaryngology; Head & Neck Surgery, Monash Health, Melbourne, Australia.
- Speech Pathology Department, Monash Health, Melbourne, Australia.
| | - Paul Paddle
- Department of Otolaryngology; Head & Neck Surgery, Monash Health, Melbourne, Australia
- Department of Surgery, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia
| | - Susie Griffiths
- Department of Otolaryngology; Head & Neck Surgery, Monash Health, Melbourne, Australia
| | - Adnan Safdar
- Department of Otolaryngology; Head & Neck Surgery, Monash Health, Melbourne, Australia
- Department of Surgery, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia
| | - Debra Phyland
- Department of Otolaryngology; Head & Neck Surgery, Monash Health, Melbourne, Australia
- Department of Surgery, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia
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15
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Stevens M, Schiedermayer B, Kendall KA, Ou Z, Presson AP, Barkmeier-Kraemer JM. Physiology of Dysphagia in Those with Unilateral Vocal Fold Immobility. Dysphagia 2021; 37:356-364. [PMID: 33791864 DOI: 10.1007/s00455-021-10286-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 03/16/2021] [Indexed: 10/21/2022]
Abstract
Quantitative measures of swallowing function were extracted from modified barium swallowing studies (MBS) to characterize swallowing pathophysiology in patients with unilateral vocal fold immobility (UVFI). All individuals with UVFI completing a MBS during the prior 5 years were included. Demographic information, penetration-aspiration score, timing of aspiration and quantitative measures from the MBS were extracted from electronic medical records and compared across 1, 3, and 20 cc liquid bolus swallows. UVFI patient measures were compared to normal age-matched controls to identify swallowing pathophysiology associated with aspiration. The incidence of aspiration by UVFI etiology groups (i.e., central nervous system, idiopathic, iatrogenic, skull base tumor, or peripheral tumor) was also compared. Of the 61 patients who met inclusion criteria, aspiration was observed in 23%. Maximum pharyngeal constriction was abnormal in 79% of aspirators compared to 34% of non-aspirators (p = .003). Delay in airway closure was the most common swallowing abnormality identified in the study population (62%) but was not associated with aspiration. Among the 14 individuals who aspirated, the iatrogenic and skull base tumor etiology groups comprised the majority (i.e., 36% each). However, the incidence of aspiration for the iatrogenic group was 19% compared to 50% of the skull base tumor group. Aspiration in patients with UVFI was associated with abnormally reduced pharyngeal constriction. Delayed airway closure was common in both aspirators and non-aspirators.
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Affiliation(s)
- Maya Stevens
- Division of Otolaryngology, Department of Surgery, University of Utah, Salt Lake City, UT, USA. .,Department of Communication Sciences and Disorders, University of Utah, Salt Lake City, UT, USA. .,Division of Otolaryngology, University of Utah, 50 N Medical Dr, Rm 3C120 SOM, Salt Lake City, UT, 84132, USA.
| | - Ben Schiedermayer
- Division of Otolaryngology, Department of Surgery, University of Utah, Salt Lake City, UT, USA
| | - Katherine A Kendall
- Division of Otolaryngology, Department of Surgery, University of Utah, Salt Lake City, UT, USA
| | - Zhining Ou
- Division of Epidemiology, Department of Internal Medicine, University of Utah, Salt Lake City, UT, USA
| | - Angela P Presson
- Division of Epidemiology, Department of Internal Medicine, University of Utah, Salt Lake City, UT, USA
| | - Julie M Barkmeier-Kraemer
- Division of Otolaryngology, Department of Surgery, University of Utah, Salt Lake City, UT, USA.,Department of Communication Sciences and Disorders, University of Utah, Salt Lake City, UT, USA
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16
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Han YJ, Jang YJ, Park GY, Joo YH, Im S. Role of injection laryngoplasty in preventing post-stroke aspiration pneumonia, case series report. Medicine (Baltimore) 2020; 99:e19220. [PMID: 32049860 PMCID: PMC7035062 DOI: 10.1097/md.0000000000019220] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
INTRODUCTION Injection laryngoplasty is a common procedure for patients with vocal fold dysfunction, but the literature on its benefits has been mainly focused on those related to structural lesions or laryngeal nerve involvement. Stroke patients may be at increased risk of aspiration due to insufficient vocal fold motion. However, how injection laryngoplasty can be of benefit in stroke patients has not been reported yet. PATIENT CONCERNS Six chronic stroke patients with long-standing swallowing difficulties and who showed severe aspiration despite long-term swallowing rehabilitation. DIAGNOSIS Laryngoscope evaluation revealed insufficient glottic closure as the cause of aspiration. INTERVENTIONS Injection laryngoplasty was done per-orally under local anaesthesia with calcium hydroxylapatite (Radiesse Voice, 1-1.5 mL) in an office setting. Respiratory pressures and peak cough flows were assessed at baseline and at 2 weeks follow-up. OUTCOMES At 2 weeks, the mean peak cough flow (Δ = +95.09 L/min) increased significantly after the procedure. The maximal expiratory (Δ = +18.40 cm H2O) and inspiratory (Δ = +20.20 cm H2O) pressures also improved, indicating that injection laryngoplasty was effective in augmenting respiratory and cough parameters. All cases showed improvement in the Functional Oral Intake Scale (Δ = +4). Feeding tubes were successfully removed. CONCLUSION Injection laryngoplasty proved to be both successful and safe in improving glottic closure with immediate results in those who had failed to show a positive response after long-term swallowing rehabilitation. The positive and dramatic clinical outcomes were observed through changes in the coughing force. Our case series support the use of injection larygnoplasty as a powerful adjunctive treatment method to prevent aspiration pneumonia in post-stroke patients with vocal fold insufficiency. Pre- and post-injection peak cough flow changes may reflect improvement in glottic closure and indicate the safety of swallowing with reduced risk of aspiration.
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Affiliation(s)
- Yeon Jae Han
- Department of Rehabilitation Medicine, Bucheon St. Mary's Hospital, College of Medicine
| | - Yong Jun Jang
- Department of Rehabilitation Medicine, Graduate School
| | - Geun-Young Park
- Department of Rehabilitation Medicine, Bucheon St. Mary's Hospital, College of Medicine
| | - Young Hoon Joo
- Department of Otolaryngology-Head and Neck Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Sun Im
- Department of Rehabilitation Medicine, Bucheon St. Mary's Hospital, College of Medicine
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May NH, Davidson KW, Pearson WG, O'Rourke AK. Pharyngeal swallowing mechanics associated with upper esophageal sphincter pressure wave. Head Neck 2019; 42:467-475. [DOI: 10.1002/hed.26029] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 11/01/2019] [Accepted: 11/13/2019] [Indexed: 11/11/2022] Open
Affiliation(s)
- Nelson H. May
- Department of Otolaryngology—Head and Neck SurgeryWake Forest School of Medicine Winston‐Salem North Carolina
| | - Kate W. Davidson
- Speech Language Pathologist, Evelyn Trammell Institute for Voice and SwallowingMedical University of South Carolina Charleston South Carolina
| | - William G. Pearson
- Department of Cellular Biology & AnatomyMedical College of Georgia at Augusta University Augusta Georgia
- Department of OtolaryngologyMedical College of Georgia at Augusta University Augusta Georgia
| | - Ashli K. O'Rourke
- Department of Otolaryngology—Head and Neck SurgeryEvelyn Trammell Institute for Voice and Swallowing, Medical University of South Carolina Charleston South Carolina
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Graham ME, Smith ME. The Nerve to Thyrohyoid Muscle as a Novel Donor Nerve for Laryngeal Reinnervation. Ann Otol Rhinol Laryngol 2019; 129:355-360. [DOI: 10.1177/0003489419888956] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objectives: Recurrent laryngeal nerve (RLN) injury may be a consequence of surgical procedures of the skull base, neck, and chest, with adverse consequences to function and quality of life. Laryngeal reinnervation offers a potentially stable improvement in vocal fold position and tone. The classic donor nerve is the ansa cervicalis, but is not always available due to damage or sacrifice during previous neck surgeries. Our objective was to introduce the nerve to the thyrohyoid (TH) muscle as an alternate donor nerve for reinnervation, which has not previously been described. Methods: Case series of two patients using the TH nerve for laryngeal reinnervation after RLN injury, with description of surgical harvest. Results: Follow-up results are available for 10 months (one patient) and 3 years (one patient) demonstrating both subjective and objective improvement in function. GRBAS scores were reduced. Maximal phonation time was improved. Patient rating of voice was stable or improved postoperatively. One patient described significant preoperative dyspnea which was significantly improved postoperatively, from a score of 24 to 10 out of 40 on the dyspnea handicap index. VHI was improved in one patient, but scores elevated in the other, despite a change from “moderately severe impairment” to “normal voice” subjectively. Neither patient experienced significant complications from the procedure. Conclusion: Laryngeal reinnervation procedures provide good outcomes in pediatric patients. When ansa cervicalis is not available as a donor nerve, the nerve to TH provides a reasonable alternative.
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Affiliation(s)
- M. Elise Graham
- Department of Otolaryngology, Children’s Hospital at London Health Sciences Center, Schulich School of Medicine, Western University, London, ON, Canada
| | - Marshall E. Smith
- Division of Otolaryngology—Head & Neck Surgery, Primary Children’s Hospital and University of Utah School of Medicine, Salt Lake City, UT, USA
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Crowson MG, Tong BC, Lee HJ, Song Y, Misono S, Jones HN, Cohen S. Vocal Fold Paralysis/Paresis as a Marker for Poor Swallowing Outcomes After Thoracic Surgery Procedures. Dysphagia 2019; 34:904-915. [PMID: 30798360 DOI: 10.1007/s00455-019-09987-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Accepted: 02/06/2019] [Indexed: 12/31/2022]
Abstract
(1) To examine the association between vocal fold paresis/paralysis (VFP) and poor swallowing outcomes in a thoracic surgery cohort at the population level, and (2) to assess utilization of ENT/speech-language pathology intervention in these cases. The National Inpatient Sample (NIS) represents a 20% stratified sample of discharges from US hospitals. Using ICD-9 codes, discharges undergoing general thoracic surgical procedures between 2008 and 2013 were identified in the NIS. Sub-cohorts of discharges with VFP and those who utilized ENT/SLP services were also identified. Weighted logistic regression models were used to compare binary outcomes such as dysphagia, aspiration pneumonia, and other complications; generalized linear models with generalized estimating equations (GEE) were used to compare total hospital costs and length of stay (LOS). We identified a weighted estimate of 673,940 discharges following general thoracic surgery procedures. The weighted frequency of VFP was 3738 (0.55%). Compared to those without VFP, patients who discharged with VFP had increased odds of dysphagia (6.56, 95% CI 5.07-8.47), aspiration pneumonia (2.54, 95% CI 1.74-3.70), post-operative tracheotomy (3.10, 95% CI 2.16-4.45), and gastrostomy tube requirement (2.46, 95% CI 1.66-3.64). Discharges with VFP also had a longer length of stay and total hospital costs. Of the discharges with VFP, 15.7% received ENT/SLP intervention. VFP after general thoracic procedures is associated with negative swallowing-related health outcomes and higher costs. Despite these negative impacts, most patients with VFP do not receive ENT/SLP intervention, identifying a potential opportunity for improving adverse swallowing-related outcomes.
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Affiliation(s)
- Matthew G Crowson
- Otolaryngology-Head & Neck Surgery, Sunnybrook Health Science Center, Toronto, ON, Canada
| | - Betty C Tong
- Surgery, Duke University Medical Center, DUMC Box 3805, Durham, NC, USA
| | - Hui-Jie Lee
- Biostatistics & Bioinformatics, Duke University, Durham, NC, USA
| | - Yao Song
- Biostatistics & Bioinformatics, Duke University, Durham, NC, USA
| | - Stephanie Misono
- Department of Otolaryngology Head & Neck Surgery, University of Minnesota, Minneapolis, MN, USA
| | | | - Seth Cohen
- Surgery, Duke University Medical Center, DUMC Box 3805, Durham, NC, USA.
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