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Jiang C, Wang W, Chen S, Liu Y. Management of Parapharyngeal Space Tumors: Clinical Experience with a Large Sample and Review of the Literature. Curr Oncol 2023; 30:1020-1031. [PMID: 36661727 PMCID: PMC9857702 DOI: 10.3390/curroncol30010078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 01/06/2023] [Accepted: 01/07/2023] [Indexed: 01/13/2023] Open
Abstract
Parapharyngeal space (PPS) tumors are rare, and they account for 0.5-1.5% of all head and neck tumors. This study summarized the findings of large-sample clinical studies of PPS tumors and reported the clinical work-up and management of 177 cases of PPS tumors at our center. This retrospective study included patients treated for PPS tumors between 2005 and 2020 at our center. The basic characteristics, symptoms, surgical approach, complications, and recurrence rates were analyzed. A total of 99 male and 78 female patients, with a mean age of 48.3 ± 15.1 years, were enrolled in this study. The most common symptoms were external or intraoral masses (114 patients, 64%). Surgical management leveraging, a cervical approach, was used for 131 cases (74%). The tumors were benign for 92% (160 cases), with pleomorphic adenoma being the most common (88 cases, 50%). Surgical complications were reported for 31 cases (18%); facial and vocal cord paralyses were the most common. Three cases of recurrence were observed during the follow-up. PPS tumors are rare and present with atypical clinical manifestations. The current study, which involved cases in a large single center, demonstrates the importance of surgical interventions for PPS tumors. The use of endoscopic techniques has further expanded the scope of traditional surgical approaches and demonstrated its advantages in selected cases.
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Affiliation(s)
- Chuanya Jiang
- Department of Otorhinolaryngology—Head and Neck Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
- Department of Otorhinolaryngology—Head and Neck Surgery, Wuhu Hospital, East China Normal University, Wuhu 241001, China
| | - Wenqian Wang
- Department of Otorhinolaryngology—Head and Neck Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - Shanwen Chen
- Department of Otorhinolaryngology—Head and Neck Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - Yehai Liu
- Department of Otorhinolaryngology—Head and Neck Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
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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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Does Medialization Improve Swallowing Function in Patients with Unilateral Vocal Fold Paralysis? A Systematic Review. Dysphagia 2022; 37:1769-1776. [PMID: 35412149 DOI: 10.1007/s00455-022-10441-5] [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: 08/14/2021] [Accepted: 03/28/2022] [Indexed: 12/16/2022]
Abstract
Glottal incompetence caused by unilateral vocal fold paralysis (UVFP) is a common cause of dysphagia and aspiration. Treatments targeted at reducing glottal incompetence by injection augmentation or medialization thyroplasty are well established at improving voice outcomes, but improvements in swallowing function are less clear. The objective of this systematic review was to determine the impact of vocal fold medialization on dysphagia outcomes. Six electronic bibliographic databases and one clinical trial registry were searched on 3/13/2020. Our patient population were adult patients with verified UVFP that underwent vocal fold medialization. We limited review to prospective studies that had formal dysphagia assessment both before and after medialization. Nine studies met selection criteria (7 prospective case series and 2 prospective cohort studies) totaling 157 patients. The most common etiology of UVFP was iatrogenic (74/157; 47%). The majority of patients underwent injection augmentation (92/157; 59%), and the remaining underwent medialization thyroplasty. A variety of methods were used to assess changes in dysphagia including patient-reported outcome measures, flexible endoscopic evaluation of swallowing, videofluoroscopic swallow study, and high-resolution manometry. 7/9 studies demonstrated clinically significant improvement in swallowing function following medialization; 4/9 studies demonstrated statistically significant improvement, and three studies did not show statistically significant improvement after intervention. Study participants and outcome measures evaluating swallowing function in this review were heterogeneous. Moreover, the reviewed studies are concerning for multiple risks of bias impacting their conclusions. Taken together, this systematic review demonstrates limited evidence that injection augmentation and medialization thyroplasty improve swallowing function and/or safety.
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Haddad R, Ismail S, Khalaf MG, Matar N. Lipoinjection for Unilateral Vocal Fold Paralysis Treatment: A Systematic Review and Meta-Analysis. Laryngoscope 2021; 132:1630-1640. [PMID: 34894158 DOI: 10.1002/lary.29965] [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: 04/13/2021] [Revised: 10/27/2021] [Accepted: 11/22/2021] [Indexed: 11/07/2022]
Abstract
INTRODUCTION Lipoinjection is one of the available treatments for unilateral vocal fold paralysis. OBJECTIVE To evaluate lipoinjection predictability, and analyze the differences in safety and efficacy of the different techniques. STUDY DESIGN Systematic review and meta-analysis. METHODS AND RESULTS A systematic review on Medline, Cochrane, and Scopus databases included 49 articles analyzing the data of 1,166 patients, concerning technical details and voice parameters changes. Lipoinjection used a mean volume of 1.3 mL, 95% confidence interval (CI) (0.92, 1.69)-average overcorrection of 30%. Meta-analysis of pre- and postoperative voice parameters' means showed a significant improvement at 6 months of mean phonation time (preoperative: 5.12, 95% CI [4.48, 5.76]-6 months: 10.46, 95% CI [9.18, 11.75]), Jitter (preoperative: 2.71, 95% CI [2.08, 3.33])-6 months: 1.37, 95% CI [1.05, 1.70]), Shimmer (preoperative: 4.55, 95% CI [3.04, 6.07]-6 months: 2.57, 95% CI [1.69, 3.45]), grade (preoperative: 2.15, 95% CI [1.73, 2.57]-6 months: 0.12, 95% CI [0.97, 1.43]), breathiness (preoperative: 2.012, 95% CI [1.48, 2.55]-6 months: 0.99, 95% CI [0.58, 1.40]), and asthenia (preoperative: 1.90, 95% CI [1.33, 2.47]-6 months: 0.75, 95% CI [0.17, 1.33]) of GRBAS (Grade, Roughness, Breathiness, Asthenia and Strain), and Voice Handicap Index-30 (preoperative: 72.06, 95% CI [54.35, 89.76]-6 months: 26.24, 95% CI [19.58, 32.90]). Subgroup analysis by harvesting technique concluded in no statistically significant difference between them. Few complications were reported. Reintervention was only required for 86 patients. CONCLUSION Lipoinjection seems a safe therapeutic option for unilateral vocal fold paralysis, with available data showing an efficacy lasting 6 months to 1 year. Laryngoscope, 2021.
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Affiliation(s)
- Ralph Haddad
- Department of Otolaryngology-Head and Neck Surgery, Hotel Dieu de France Hospital, Saint Joseph University, Beirut, Lebanon
| | - Salim Ismail
- Department of Otolaryngology-Head and Neck Surgery, Hotel Dieu de France Hospital, Saint Joseph University, Beirut, Lebanon
| | - Michel G Khalaf
- Department of Otolaryngology-Head and Neck Surgery, Hotel Dieu de France Hospital, Saint Joseph University, Beirut, Lebanon
| | - Nayla Matar
- Department of Otolaryngology-Head and Neck Surgery, Hotel Dieu de France Hospital, Saint Joseph University, Beirut, Lebanon
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Luke AS, Logan AM, Gawlik AE, Dion GR. Autologous Lipoaugmentation Long-Term Clinical Outcomes: A Systematic Review. Laryngoscope 2021; 132:1042-1053. [PMID: 34375001 DOI: 10.1002/lary.29802] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 06/25/2021] [Accepted: 07/22/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVES/HYPOTHESIS Vocal fold (VF) lipoaugmentation can be employed to treat glottal insufficiency although variable data exist on its length of effectiveness. We aimed to review published long-term outcomes following lipoaugmentation across the literature and compile outcome data. STUDY DESIGN Systematic review. METHODS A systematic search in September 2020 of PubMed, MEDLINE, Cochrane Library, and Web of Science used the Preferred Reporting Items for Systematic Review and Meta-Analyses guidelines to identify 128 relevant articles related to VF lipoaugmentation effectiveness duration. Primary search terms included the following: vocal cord, fat, lipo, and atrophy. Forty-eight full-text articles were reviewed and 31 were included in the final analysis. Primary endpoints included the following: duration of effectiveness per patient-reported outcome measures, objective findings, and additional procedures performed. In addition, fat harvest location and processing techniques were recorded. FINDINGS Thirty-one studies totaling 764 patients were included in the review. Indications for augmentation were VF paralysis (N = 690) and atrophy (N = 74). Fat was harvested from the abdominal region in 21 studies (529 patients), the thigh/abdomen in 5 studies (91 patients), and buccal/submental region in 2 studies (33 patients). Processing techniques and injectable volume varied. Across included studies, only 11 of 764 patients (1.4%) reported no improvement in voice and/or swallowing. Within the first year, 71 of 608 patients (11.7%) reported a regression toward baseline. Beyond 1 year and up to 8 years, 27 of 214 patients (12.6%) reported regression from initial improvement. Thirty-three patients underwent additional procedures. CONCLUSION Although improvements in voice and swallowing after lipoaugmentation taper over time, most patients experienced long-term benefit. Laryngoscope, 2021.
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Affiliation(s)
- Alex S Luke
- Chicago Medical School, Rosalind Franklin University of Medicine and Science, North Chicago, Illinois, U.S.A.,Department of Otolaryngology-Head and Neck Surgery, Brooke Army Medical Center, JBSA Fort Sam Houston, Texas, U.S.A
| | - Ashley M Logan
- Department of Otolaryngology-Head and Neck Surgery, Brooke Army Medical Center, JBSA Fort Sam Houston, Texas, U.S.A
| | - Alexandria E Gawlik
- Department of Otolaryngology-Head and Neck Surgery, Brooke Army Medical Center, JBSA Fort Sam Houston, Texas, U.S.A
| | - Gregory R Dion
- Department of Otolaryngology-Head and Neck Surgery, Brooke Army Medical Center, JBSA Fort Sam Houston, Texas, U.S.A.,Dental and Craniofacial Trauma Research Department, U.S. Army Institute of Surgical Research, JBSA Fort Sam Houston, Texas, U.S.A
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Gandhi S, Bhatta S, Ganesuni D, Ghanpur AD, Saindani SJ. Pre- and post-operative high-speed videolaryngoscopy in unilateral vocal cord paralysis following autologous fat augmentation. Am J Otolaryngol 2021; 42:102878. [PMID: 33418176 DOI: 10.1016/j.amjoto.2020.102878] [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: 10/08/2020] [Revised: 12/13/2020] [Accepted: 12/28/2020] [Indexed: 10/22/2022]
Abstract
PURPOSE To compare high-speed videolaryngoscopy (HSV) parameters such as open quotient (OQ), amplitude symmetry index (ASI), phase symmetry index (PSI), and frequency symmetry index (FSI), of the unilateral vocal cord paralysis (UVCP) patients pre and post (after 6 months) autologous fat augmentation. MATERIALS AND METHODS This retrospective study evaluated all age and gender patients with UVCP that underwent autologous fat augmentation from July 2016 to July 2019. The OQ, ASI, PSI, and FSI were calculated from the HSV recordings by using the montage and fast Fourier transform point analysis. The pre-and post-operative means were compared using a paired student t-test, with a p-value less than 0.05 considered significant. RESULT A total of 37 patients, age 41.2 ± 11.3 years (21 to 67 years), 59.4% females and 40.6% males, were included in the study. The average duration of symptom onset was 2.3 ± 0.87 months. The post-operative mean values of OQ, ASI, PSI, and FSI following the fat augmentation were significantly improved compared to the pre-operative mean values with p-values <0.0001, 0.0018, 0.0011, and 0.0006, respectively. CONCLUSION There was a significant improvement in the OQ, ASI, PSI, and FSI in UVCP patients after 6 months of autologous fat augmentation, signifying an enhanced vibratory function. The ability of HSV to measure the minute details of vocal cord vibration by providing quantitative measurements has also been highlighted. The need for future prospective research with an increased sample size and longer duration of follow up is recommended.
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Pan S, Sadoughi B. Effectiveness of Injection Laryngoplasty for Aspiration in Acute Iatrogenic Vocal Fold Paralysis: A Systematic Review. Laryngoscope 2020; 132:813-821. [PMID: 33305851 DOI: 10.1002/lary.29326] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 10/29/2020] [Accepted: 12/01/2020] [Indexed: 11/10/2022]
Abstract
OBJECTIVE/HYPOTHESIS To review current evidence on effectiveness of injection laryngoplasty on aspiration outcomes in acute unilateral vocal fold paralysis. STUDY DESIGN Systematic review. METHODS A literature search was performed on MEDLINE, Embase, Scopus, and the Cochrane Library from inception of each database to May 2019. Inclusion criteria included case series, case-control studies, prospective cohort studies, and randomized controlled trials assessing the outcomes of early injection laryngoplasty on aspiration in unilateral vocal fold paralysis, in the acute setting. Only English articles with adult study populations were included. Two independent investigators screened all abstracts and manuscripts. Data on study design, patient demographics, interventions, and outcome measures were systematically extracted by both authors for included studies. RESULTS Fourteen case series studies comprising 582 patients were included. Results were not quantitatively synthesized due to the heterogeneity of outcome measures. Eleven studies reported that a majority (ranging 50%-100%) of patients in each respective study showed improvement in diet intake (progression from nil per os to oral) or Penetration-Aspiration Scale (PAS) scores after injection laryngoplasty. However, none of the investigations used a control group, and therefore, did not account for the possibility of improvement of function related to placebo or Hawthorne effects rather than attributed to intervention. CONCLUSIONS No robust evidence was found to support injection laryngoplasty as an effective measure to improve aspiration outcomes in acute iatrogenic vocal fold paralysis. Current practices rely on empirical observations and scarce expert opinions. Further prospective investigations with controlled objective measures are necessary to definitively demonstrate the effectiveness of IL for aspiration management. Laryngoscope, 2020.
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Affiliation(s)
- Sabrina Pan
- Sean Parker Institute for the Voice, Department of Otolaryngology-Head and Neck Surgery, Weill Cornell Medical College/NewYork-Presbyterian Hospital, New York, New York, U.S.A
| | - Babak Sadoughi
- Sean Parker Institute for the Voice, Department of Otolaryngology-Head and Neck Surgery, Weill Cornell Medical College/NewYork-Presbyterian Hospital, New York, New York, U.S.A
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Rovó L, Ambrus A, Tóbiás Z, Wootten CT, Bach Á. A Novel Endoscopic Arytenoid Medialization for Unilateral Vocal Fold Paralysis. Laryngoscope 2020; 131:E903-E910. [PMID: 32790084 DOI: 10.1002/lary.29001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 07/12/2020] [Accepted: 07/19/2020] [Indexed: 11/11/2022]
Abstract
OBJECTIVES/HYPOTHESIS Arytenoid adduction (AA) has been indicated for unilateral vocal fold paralysis (UVFP) patients with vertical vocal fold height mismatch and/or large posterior glottic gaps that are unable to be adequately addressed by anterior medialization techniques. Although AA offers several advantages over other methods, it is technically challenging and involves significant laryngeal manipulation of the cricoarytenoid joint. A novel, minimally invasive endoscopic arytenoid medialization technique is presented for the closure of the posterior commissure. STUDY DESIGN Prospective case series. METHODS Seventeen consecutive patients were diagnosed and treated with unilateral endoscopic arytenoid medialization (EAM) combined with injection laryngoplasty because of unilateral vocal fold paralysis. Jitter, shimmer, harmonics-to-noise ratio (HNR), maximum phonation time (MPT), fundamental frequency (F0 ), Voice Handicap Index (VHI), peak inspiratory flow (PIF), and quality of life (QoL) were evaluated preoperatively, 1 month, and 1 year after EAM. RESULTS Jitter, shimmer, HNR, and MPT significantly improved and remained stable 1 year after the intervention. F0 and PIF remained unchanged. Significant improvements in VHI and QoL demonstrated patient satisfaction with voicing and respiratory functions. CONCLUSIONS Endoscopic arytenoid medialization is a quick, minimally invasive solution for unilateral vocal fold paralysis. With simultaneous augmentation of the vocal fold, it provides a complete glottic closure along the entire vocal fold in UVFP patients. LEVEL OF EVIDENCE 4 Laryngoscope, 131:E903-E910, 2021.
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Affiliation(s)
- László Rovó
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Szeged, Szeged, Hungary
| | - Andrea Ambrus
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Szeged, Szeged, Hungary
| | - Zoltán Tóbiás
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Szeged, Szeged, Hungary
| | - Christopher T Wootten
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, U.S.A
| | - Ádám Bach
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Szeged, Szeged, Hungary
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Surgical histoanatomy for adduction arytenopexy using injection laryngoplasty. The Journal of Laryngology & Otology 2018; 132:1143-1146. [PMID: 30558686 DOI: 10.1017/s002221511800213x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND In order to improve a large posterior glottal gap and/or aspiration, injections of augmentation substances should not only be administered at the mid-membranous vocal fold in the thyroarytenoid muscle, but also at the cartilaginous portion of the vocal fold to make adduction arytenopexy possible. METHOD Ten adult human larynges were investigated using the whole-organ serial section technique. RESULTS Vertical thickness of the posterior aspect of the thyroarytenoid muscle was relatively thin (3.4 ± 0.4 mm), especially in females (3.2 ± 0.3 mm). Consequently, care should be taken to ensure the correct depth of needle placement. If the needle is placed too deep, augmentation substances are injected into the lateral cricoarytenoid muscle, located beneath the thyroarytenoid muscle, or into the paraglottic space, located inferolateral to the thyroarytenoid muscle. CONCLUSION The injection location and the amount of injected material should be modified based on the pathological conditions of the voice disorder and aspiration.
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Irace AL, Dombrowski ND, Kawai K, Dodrill P, Perez J, Hernandez K, Davidson K, Hseu A, Nuss R, Rahbar R. Aspiration in children with unilateral vocal fold paralysis. Laryngoscope 2018; 129:569-573. [DOI: 10.1002/lary.27410] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/04/2018] [Indexed: 11/09/2022]
Affiliation(s)
- Alexandria L. Irace
- Department of Otolaryngology and Communication Enhancement; Boston Children's Hospital; Boston Massachusetts
| | - Natasha D. Dombrowski
- Department of Otolaryngology and Communication Enhancement; Boston Children's Hospital; Boston Massachusetts
| | - Kosuke Kawai
- Department of Otolaryngology and Communication Enhancement; Boston Children's Hospital; Boston Massachusetts
- Department of Otolaryngology; Harvard Medical School; Boston Massachusetts U.S.A
| | - Pamela Dodrill
- Department of Otolaryngology and Communication Enhancement; Boston Children's Hospital; Boston Massachusetts
| | - Jennifer Perez
- Department of Otolaryngology and Communication Enhancement; Boston Children's Hospital; Boston Massachusetts
| | - Kayla Hernandez
- Department of Otolaryngology and Communication Enhancement; Boston Children's Hospital; Boston Massachusetts
| | - Kathryn Davidson
- Department of Otolaryngology and Communication Enhancement; Boston Children's Hospital; Boston Massachusetts
| | - Anne Hseu
- Department of Otolaryngology and Communication Enhancement; Boston Children's Hospital; Boston Massachusetts
- Department of Otolaryngology; Harvard Medical School; Boston Massachusetts U.S.A
| | - Roger Nuss
- Department of Otolaryngology; Harvard Medical School; Boston Massachusetts U.S.A
| | - Reza Rahbar
- Department of Otolaryngology and Communication Enhancement; Boston Children's Hospital; Boston Massachusetts
- Department of Otolaryngology; Harvard Medical School; Boston Massachusetts U.S.A
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Hsu J, Tibbetts KM, Wu D, Nassar M, Tan M. Swallowing function in pediatric patients with bilateral vocal fold immobility. Int J Pediatr Otorhinolaryngol 2017; 93:37-41. [PMID: 28109495 DOI: 10.1016/j.ijporl.2016.12.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2016] [Revised: 11/03/2016] [Accepted: 12/10/2016] [Indexed: 01/29/2023]
Abstract
INTRODUCTION Infants with bilateral vocal fold immobility (BVFI) often have poor swallow function in addition to potential airway compromise. While there are several reports on BVFI and its effect on patients' airway status, little is known about long term swallow function. OBJECTIVES We aim to characterize the swallowing function over time in pediatric patients with bilateral vocal fold immobility. METHODS A retrospective review of medical records of infants diagnosed with BVFI at a tertiary care children's hospital between 2005 and 2014 was conducted. Patient demographics, nature and etiology of immobility, laryngoscopy findings, comorbidities, and swallow outcomes at diagnosis and follow-up were recorded. Swallowing outcomes as measured by presence or absence of a gastrostomy tube were compared by etiology, vocal fold status, and normal or developmentally delay using the Fisher's exact test. RESULTS 110 patients with a diagnosis of vocal fold immobility were identified. Twenty-nine (26%) had BVFI and twenty-three had complete medical records. Etiologies of vocal fold immobility include cardiac related in 13% (3/23), idiopathic in 30% (7/23) prolonged intubation in 26% (6/23) central neurologic in 22% (5/23), trauma in 4% (1/23), and infection in 4% (1/23). Average follow-up time was 44 months (range 5-94 months). Ten patients (56.5%) required a gastrostomy tube at time of diagnosis. Of this cohort who received gastrostomy tubes, three (30%) ultimately transitioned to complete oral feeds. Return of vocal fold mobility did not correlate with swallow function. In those with non-neurologic etiologies, the need for gastrostomy tube at end of follow up was unlikely. There was a statistically significant difference in the percentage of gastrostomy tube-free children at most recent follow up in patients who were normally developed (86%) versus those who were developmentally delayed (33%) (p = 0.02). CONCLUSION We characterized the swallowing function of 23 pediatric patients with BVFI. Comorbidities are significant predictors of long term swallow function in patients with BVFI while return of vocal fold function is not.
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Affiliation(s)
- Jeffrey Hsu
- Montefiore Medical Center Albert Einstein College of Medicine, Department of Otorhinolaryngology, Bronx, NY, United States.
| | - Kathleen M Tibbetts
- Montefiore Medical Center Albert Einstein College of Medicine, Department of Otorhinolaryngology, Bronx, NY, United States
| | - Derek Wu
- Montefiore Medical Center Albert Einstein College of Medicine, Department of Otorhinolaryngology, Bronx, NY, United States
| | - Michel Nassar
- Montefiore Medical Center Albert Einstein College of Medicine, Department of Otorhinolaryngology, Bronx, NY, United States
| | - Melin Tan
- Montefiore Medical Center Albert Einstein College of Medicine, Department of Otorhinolaryngology, Bronx, NY, United States
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Hartl DM, Vaissière J, Laccourreye O, Brasnu DF. Acoustic Analysis of Autologous Fat Injection versus Thyroplasty in the Same Patient. Ann Otol Rhinol Laryngol 2016; 112:987-92. [PMID: 14653369 DOI: 10.1177/000348940311201112] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
We objectively measured the acoustic effects of treatment of unilateral vocal fold paralysis by injection of autologous fat and by polytetrafluoroethylene thyroplasty, in the same patient. To our knowledge, this is the first report comparing the two techniques by using the patient's normal voice as the control. The voice of a male patient was recorded before and after onset of unilateral vocal fold paralysis, after treatment with autologous fat, and after polytetrafluoroethylene thyroplasty. Acoustic analysis was performed on a long-term average spectrum of text and on the MDVP (Kay Elemetrics) evaluation of the vowel /a/. Jitter and shimmer were not normalized, but they improved to a greater extent after fat injection. The cepstral peak prominence, spectral skewness, and long-term average spectrum returned to preparalytic values after both treatments, but improved to a greater extent after fat injection. This study showed that both techniques can return the voice to preparalytic values. Spectral measurements best reflected the voice improvement. Further prospective studies in a larger number of patients will be necessary to confirm these results and to determine the long-term objective voice outcome obtained with these techniques.
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Affiliation(s)
- Dana M Hartl
- Voice, Biomaterials, and Head and Neck Oncology Research Laboratory, University Paris V, Hôpital Européen Georges Pompidou, Paris, France
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Sato K, Umeno H, Nakashima T. Autologous Fat Injection Laryngohypopharyngoplasty for Aspiration after Vocal Fold Paralysis. Ann Otol Rhinol Laryngol 2016; 113:87-92. [PMID: 14994760 DOI: 10.1177/000348940411300201] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Injection laryngoplasty is one of the procedures for treating unilateral vocal fold paralysis. This is a preliminary report on modified injection laryngoplasty, ie, injection of liposuctioned autologous fat into the larynx and hypopharynx of patients who have aspiration and voice disorders after vocal fold paralysis. Lipoinjection was performed in 3 patients with these complaints with the endolaryngeal microsurgical technique under general anesthesia. The locations of fat injection were the vocal fold, the false vocal fold, the aryepiglottic fold of the larynx, and the medial wall of the pyriform sinus of the hypopharynx. Lipoinjection into the vocal fold, false vocal fold, and aryepiglottic fold strengthened laryngeal closure. Lipoinjection, performed into the thyroarytenoid muscle lateral to the oblong fovea of the arytenoid cartilage, made arytenoid cartilage rotation possible, and consequently strengthened laryngeal closure. Lipoinjection into the medial wall of the pyriform sinus of the hypopharynx reduced its capacity; consequently, the amount of residual food retained in it was reduced and pharyngeal clearance on the affected side was improved. The longest follow-up among the 3 patients has been 24 months. Their aspiration and glottal incompetence have been improved by this operation. We conclude that modified injection laryngoplasty (laryngohypopharyngoplasty) is one of the surgical options for preventing aspiration after vocal fold paralysis.
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Affiliation(s)
- Kiminori Sato
- Department of Otolaryngology-Head and Neck Surgery, Kurume University School of Medicine, Kurume, Japan
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Kocdor P, Siegel ER, Giese R, Tulunay-Ugur OE. Characteristics of dysphagia in older patients evaluated at a tertiary center. Laryngoscope 2014; 125:400-5. [PMID: 25196400 DOI: 10.1002/lary.24917] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2014] [Revised: 07/08/2014] [Accepted: 08/11/2014] [Indexed: 12/22/2022]
Abstract
OBJECTIVE To determine laryngoscopic and videofluoroscopic swallowing study (VFSS) findings in geriatric patients with dysphagia; to evaluate management. STUDY DESIGN Retrospective chart review. METHODS Patients over 65 years old complaining of dysphagia, seen at a tertiary laryngology clinic, were included. Head and neck cancer and stroke patients were excluded. Demographics, laryngoscopic findings, swallowing studies, and treatment modalities were reviewed. RESULTS Sixty-five patients were included. Mean age was 75 years old (range = 66-97) with female predominance of 67.6%. Weight loss was seen in 9.2% of the patients. Whereas 52.3% of the patients complained of solid food dysphagia, 53.8% were choking on food. On laryngoscopy, 15.3% of the patients had pooling in the pyriform sinuses, 30.7% had glottic gap, 18.4% had vocal fold immobility, and 3% had hypomobility. VFSS showed that 38.4% of the patients had pharyngoesophageal dysphagia, 20% had oropharyngeal dysphagia, 20% had pharyngeal dysphagia, and 20% had a normal study. In addition, 41.5% of the patients showed laryngeal penetration and 18.4% showed aspiration. Surgical intervention was employed in 29.2% of the patients in the form of botulinum toxin injection, esophageal dilatation, cricopharyngeal myotomy, vocal fold injection, diverticulectomy, and percutaneous endoscopic gastrostomy. Whereas 21.5% of the patients received swallowing therapy, 61.5% underwent diet modification. As a result, 80% of the patients needed some type of treatment. CONCLUSIONS Swallowing problems in older patients are not uncommon. The clinician needs to be diligent to inquire about dysphagia because a large number of these patients will require treatment. LEVEL OF EVIDENCE 4.
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Affiliation(s)
- Pelin Kocdor
- Department of Otolaryngology Head and Neck Surgery, University of Arkansas for Medical Sciences, Little Rock, Arkansas, U.S.A
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Abstract
The first recorded thyroid operation is credited to Albucacis in Spain in around the year 1000. About 170 years later, Frugardi attempted to induce atrophy of a goitre by transfixing it with shoelaces. From this surgical technique evolved slowly via methods including mass ligatures, chemical cautery, morcellation and injection of turpentine, to the more familiar concepts of modern thyroidectomy (Hegner, 1932; Dionigi et al, 2008). Today, surgeons continue to refine the technique via new equipment such as Harmonic scalpels and nerve monitors, and novel techniques such as minimally-invasive and non-cervical approaches (e.g. via the axilla or the mouth).
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Affiliation(s)
- John M Findlay
- Department of General Surgery, Royal Berkshire Hospital, Reading RG1 5AN
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Affiliation(s)
- Joel T Adler
- Intern in General Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
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Abstract
The symptom of cough may result from a multitude of etiologies involving different parts of the aerodigestive tract. This article focuses on the association of cough and swallowing dysfunction in the sense that cough may be an indicator of swallow dysfunction and in the importance of cough in preventing aspiration and aspiration-related disorders. Whereas these associations have been known for a long time, research is starting to connect the dots, allowing targeting of strategies aimed at diagnosing and preventing illness in certain dysphagic patients.
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Affiliation(s)
- Milan R Amin
- Department of Otolaryngology/Head and Neck Surgery, New York University School of Medicine, NYU Voice Center, New York, NY 10016, USA.
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Hartl DM, Hans S, Crevier-Buchman L, Vaissière J, Brasnu DF. Long-Term Acoustic Comparison of Thyroplasty versus Autologous Fat Injection. Ann Otol Rhinol Laryngol 2009; 118:827-32. [DOI: 10.1177/000348940911801201] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Objectives: Medialization by thyroplasty or intracordal autologous fat injection provides voice improvement in patients with unilateral vocal fold paralysis. Thyroplasty is considered a “permanent” medialization, whereas fat injection is considered “temporary” because of reabsorption. The objective of this study was to compare the evolution of acoustic parameters for these procedures over 1 year and to evaluate the results of fat injection at 2 years. Methods: From 1994 to 1998, 46 consecutive patients (17 women and 29 men) were treated exclusively by intracordal injection of autologous fat, and then from 1999 to 2002, 48 consecutive patients (19 women and 29 men) were treated with the Montgomery Thyroplasty Implant System or Gore-Tex thyroplasty. Each patient's voice was prospectively recorded before operation and at 1, 3, 12, and 24 months after operation. Six patients (13%) in the injection group underwent a second injection, and 1 patient (2%) in the thyroplasty group underwent revision surgery. Jitter, shimmer, and noise-to-harmonics ratio (NHR) were calculated for a 1,000-ms midvowel segment of the vowel / a/. Results: One month after operation, jitter, shimmer, and NHR were significantly improved in both groups (Wilcoxon's test, p < 0.05 in all cases). Jitter and shimmer did not change significantly between 1 and 3 months or between 1 and 12 months (p > 0.05). The NHR had improved at 12 months in both groups (injection, p = 0.0004; thyroplasty, p = 0.0178) and at 24 months in the injection group (p = 0.0076). No significant difference was noted between the two techniques before operation or at 1, 3, or 12 months after operation (Mann-Whitney test, p > 0.05). Jitter and shimmer had not changed significantly after 24 months in either group. At 24 months, there was no difference in acoustic parameters between the two treatment groups. Conclusions: The two techniques provided comparable objective acoustic voice improvement. At 2 years, autologous fat injection provides long-term acoustic voice improvement comparable to that of thyroplasty, but it has a higher rate of revision surgery.
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Roh JL, Yoon YH, Park CI. Recurrent laryngeal nerve paralysis in patients with papillary thyroid carcinomas: evaluation and management of resulting vocal dysfunction. Am J Surg 2009; 197:459-65. [DOI: 10.1016/j.amjsurg.2008.04.017] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2008] [Revised: 04/22/2008] [Accepted: 04/22/2008] [Indexed: 11/29/2022]
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Adler JT, Sippel RS, Schaefer S, Chen H. Preserving function and quality of life after thyroid and parathyroid surgery. Lancet Oncol 2008; 9:1069-75. [PMID: 19012855 DOI: 10.1016/s1470-2045(08)70276-6] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Endocrine disease has been recognised for thousands of years, but surgical treatment of endocrine disorders has only been widely used in the past century. Surgery is an effective treatment for hyperfunctioning glands and benign and malignant tumours. Advances in surgical technique have led to the development of short and safe operations with a high cure rate, and recent studies have not only assessed the success of the operations but also have focused on how these diseases affect patient-reported quality of life before and after surgery. In this Review, we summarise current approaches to surgical treatment of thyroid and parathyroid disease, focusing on how these approaches both preserve function and improve quality of life after surgery.
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Affiliation(s)
- Joel T Adler
- Section of Endocrine Surgery, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
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Mulpuru SK, Vasavada BC, Punukollu GK, Patel AG. Cardiovocal Syndrome: A Systematic Review. Heart Lung Circ 2008; 17:1-4. [DOI: 10.1016/j.hlc.2007.04.007] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2006] [Revised: 03/02/2007] [Accepted: 04/18/2007] [Indexed: 11/24/2022]
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Sachdeva R, Hussain E, Moss MM, Schmitz ML, Ray RM, Imamura M, Jaquiss RDB. Vocal cord dysfunction and feeding difficulties after pediatric cardiovascular surgery. J Pediatr 2007; 151:312-5, 315.e1-2. [PMID: 17719946 DOI: 10.1016/j.jpeds.2007.03.014] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2006] [Revised: 12/19/2006] [Accepted: 03/06/2007] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To evaluate the impact of vocal cord dysfunction on feeding in children after cardiovascular surgery. STUDY DESIGN Of the 2255 children who had cardiovascular surgery between January 2000 to January 2006, 38 (1.7%) had postoperative vocal cord dysfunction confirmed at laryngoscopy. The following data were obtained retrospectively: type of surgery, laryngoscopic examination results, swallowing studies, upper gastrointestinal (UGI) studies, and feeding route: oral, nasogastric tube (NG), and gastrostomy. RESULTS Surgeries included aortic arch reconstruction (n = 20), patent ductus arteriosus ligation (n = 8), arterial switch (n = 3), cervical cannulation for extracorporeal membrane oxygenation (n = 2), and others (n = 5). A swallowing study confirmed dysfunction in 27 of 29 patients. Gastrostomy was placed in 18/38 patients. At discharge, 18 patients were fed by gastrostomy, 13 orally, 3 by NG, and 4 by combination oral/NG. At a median follow-up of 12 months, 20 were fed orally, 1 by NG, 7 by gastrostomy, 7 by combination gastrostomy/orally, 1 was lost to follow-up, 2 died. CONCLUSION Vocal cord dysfunction after pediatric cardiovascular surgery is associated with significant feeding problems and may require prolonged gastrostomy feeding. These findings support aggressive surveillance for vocal cord dysfunction, especially in patients undergoing aortic arch surgery.
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Affiliation(s)
- Ritu Sachdeva
- Department of Pediatrics, Division of Pediatric Cardiology, Arkansas Children's Hospital and University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA.
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Behrman A. Evidence-based treatment of paralytic dysphonia: making sense of outcomes and efficacy data. Otolaryngol Clin North Am 2004; 37:75-104, vi. [PMID: 15062688 DOI: 10.1016/s0030-6665(03)00169-5] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The criteria used to determine the success or failure of a given treatment for vocal fold paralysis are fundamental components of routine clinical practice and treatment outcomes research for the surgeon and voice therapist. The purpose of this article is to offer a guide to the critical interpretation of available measures of out-come and efficacy for this patient population. Such data form the basis for the practice of evidence-based medicine and voice therapy,essential if the standard of care is to evolve to the benefit of the patient. A better understanding of the potentials and limitations of each measure is important for treatment planning and patient counseling and, ultimately, for the conception of future well-designed clinical research. The complex issues regarding outcomes measurement are addressed here within the context of current treatment literature on vocal fold paralysis. Particular emphasis is placed on realistic data gathering within clinical practice.
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Affiliation(s)
- Alison Behrman
- Center for the Voice, The New York Eye and Ear Infirmary, New York, NY 10003, USA.
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Laccourreye O, Papon JF, Kania R, Crevier-Buchman L, Brasnu D, Hans S. Intracordal injection of autologous fat in patients with unilateral laryngeal nerve paralysis: long-term results from the patient's perspective. Laryngoscope 2003; 113:541-5. [PMID: 12616211 DOI: 10.1097/00005537-200303000-00027] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Based on 80 patients with a previously nonsurgically treated unilateral laryngeal nerve paralysis (ULNP) and according to the patient's self-assessment, the authors document the long-term results achieved with the intracordal injection of autologous fat. STUDY DESIGN Retrospective series, inception cohort. METHODS Kaplan-Meier actuarial life table method and univariate analysis. RESULTS None of the 80 patients died in the immediate postoperative period. Morbidity included hematoma at the donor site (in three patients), development of an intracordal cyst at the injection site (in three patients), fat extrusion at the injection site (in one patient), and temporary tracheotomy (in one patient). The initial and ultimate overall success rates were 96.2% and 77.2%, respectively. In univariate analysis, none of the variables under analysis (gender, age, associated neurological lesions, associated pneumonectomy, associated neoplasia, cause of the ULNP, side of the ULNP, nerve involved, delay between the onset of the ULNP and the intracordal injection, severity of the symptoms, mode of harvesting the autologous fat, and surgeon who performed the injection) was statistically related to the ultimate outcome after the intracordal injection of autologous fat. Among the group of 45 patients in whom the intracordal injection was initially considered to be successful with no further recovery of motion of the true vocal cord and a minimum survival of 12 months, the ultimate overall success rate was 62.2%, and the 3-month, 6-month, and 12-month Kaplan-Meier actuarial estimates for success were 91.1%, 72.8%, and 63.1%, respectively. CONCLUSIONS In the present study, data confirm that the intracordal injection of autologous fat is a useful and safe procedure in patients with ULNP. However, the impossibility of exactly predicting the amount of resorption of the injected fat and the lack of predictability of the duration of the results, together with the good and stable results achieved at the authors' department with the medialization thyroplasty led the authors to reduce its current use.
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Affiliation(s)
- Ollivier Laccourreye
- Department of Otolaryngology-Head and Neck Surgery, Hôpital Européen Georges Pompidou, Université Paris V, 20-40 rue Leblanc, 75015 Paris, France.
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Bhattacharyya N, Kotz T, Shapiro J. Dysphagia and aspiration with unilateral vocal cord immobility: incidence, characterization, and response to surgical treatment. Ann Otol Rhinol Laryngol 2002; 111:672-9. [PMID: 12184586 DOI: 10.1177/000348940211100803] [Citation(s) in RCA: 117] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
To objectively determine the incidence of dysphagia associated with unilateral vocal cord immobility (UVCI) and to evaluate the potential for response to vocal cord medialization, we made videofluoroscopic swallowing (VFS) recordings of patients with newly diagnosed UVCI and prospectively analyzed them in a blinded fashion using the Penetration-Aspiration Scale (PAS) and pharyngeal transport function measures. A subset of patients underwent vocal cord medialization and were evaluated with a postoperative VFS study. Comparison was made between preoperative and postoperative VFS results to study the effects of vocal cord medialization in this setting. Eighty-seven VFS recordings were studied in 64 adult patients with UVCI; 23 patients underwent VFS testing before and after vocal cord medialization. The UVCI was most commonly left-sided (53 cases) and most commonly resulted from thoracic or cardiac surgery (53.1%), followed by malignancy (15.6%). Overall, the median PAS score was 2.0 (25th-75th percentiles, 1.0-5.0), with 20 patients (31.3%) and 15 patients (23.4%) exhibiting penetration or aspiration, respectively. No significant differences in swallowing function were noted between surgical and nonsurgical causes of paralysis (PAS scores of 2.0 and 2.0, respectively; p = .901). The median PAS score improved from 4.0 to 3.0 (p = .395, Wilcoxon paired samples test) in patients studied after undergoing a vocal cord medialization procedure (6 laryngoplasties and 17 vocal cord injections). Laryngoplasty was not more successful than vocal cord injection in resolving aspiration (p = .27). Radiographically significant penetration or aspiration occurs in approximately one third of patients with UVCI, independent of the cause of paralysis. Vocal cord medialization may not be as effective as thought for eliminating aspiration in these patients.
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Affiliation(s)
- Neil Bhattacharyya
- Brigham and Women's Hospital, and Department of Otology and Laryngology, Harvard Medical School, Boston, Massachusetts, USA
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Sato K, Umeno H, Nakashima T. Liposuctioned Autologous Fat Injection into the Larynx and Hypopharynx with Aspiration after Vagal Nerve Paralysis. ACTA ACUST UNITED AC 2002. [DOI: 10.2468/jbes.53.353] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Hartl DM, Hans S, Vaissière J, Riquet M, Laccourreye O, Brasnu DF. Objective voice analysis after autologous fat injection for unilateral vocal fold paralysis. Ann Otol Rhinol Laryngol 2001; 110:229-35. [PMID: 11269766 DOI: 10.1177/000348940111000305] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This study was designed to objectively compare a patient's voice after onset of unilateral vocal fold paralysis (UVFP) to his or her own normal voice, and to compare the results after treatment by intrafold injection of autologous fat. Acoustic recordings were obtained for 2 male patients before thoracic surgery and after the onset of iatrogenic left UVFP. Vocal fold augmentation was performed 10 days after UVFP. The acoustic recordings were repeated within 3 days and at 1 month. The phonation quotient, pitch perturbation quotient, amplitude perturbation quotient, harmonics-to-noise ratio, cepstral peak prominence, and long-term average spectrum were analyzed. All parameters improved after treatment, with a return to preparalytic values for most. During the first month, some deterioration was noted. This is the first study comparing a subject's own normal voice to his or her voice after vocal fold augmentation. We recommend overinjection of fat if vocal fold atrophy is expected.
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Affiliation(s)
- D M Hartl
- Voice, Biomaterials and Head and Neck Oncology, Research Laboratory, CNRS-UPRESA 7018, University Paris V, Georges Pompidou European Hospital, France
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