1
|
Richard K, Gelbard A, Daniero J, Wootten CT. A Single Center Description of Adult and Pediatric Endoscopic Posterior Costal Cartilage Grafting. Otolaryngol Head Neck Surg 2024; 170:1117-1123. [PMID: 38234280 DOI: 10.1002/ohn.620] [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: 09/05/2023] [Revised: 11/26/2023] [Accepted: 12/02/2023] [Indexed: 01/19/2024]
Abstract
OBJECTIVE Posterior glottis impairment alters breathing, voicing, and swallowing. Bilateral vocal fold movement impairment (BVFMI) occurs when the vocal cords are fixed/remain midline. Studies inadequately assessed endoscopic posterior costal cartilage grafting (enPCCG) for BVFMI across broad ages. We aim to assess decannulation and prosthesis free airway in children and adults who have undergone enPCCG. STUDY DESIGN Retrospective cohort. SETTING Referral center. METHODS This study included adults and children who received enPCCG for BVFMI (2010-2018) and were followed for 35 months on average. The main outcome was successful decannulation of patients, or airway improvement in those without tracheostomy. Data on comorbidities, surgical complications, and interventions following surgery were collected. RESULTS Ten children and 11 adults underwent enPCCG for BVFMI. Eighty-one percent of patients had a tracheostomy at surgery; adults were more likely to have a tracheostomy at surgery (P = 0.035), and to undergo double-staged procedure (P = 0.035) and stent (P = 0.008). Average stent duration was 29.7 days. Overall decannulation rate was 76% (90% for children; 70% for adults). Children were more likely to receive postoperative intensive care unit care (P = 0.004). Adults had mean 4.4 post-enPCCG interventions per patient compared to children's mean 3.91 interventions. The most common interventions were steroid injection (17.6%) and balloon dilation (16%). Preliminary analysis suggests postoperative dysphonia was reported in 66.7% of patients; postoperative dysphagia was rare. CONCLUSION EnPCCG was more successful at achieving decannulation in children. Adults required additional interventions. A double-staged operation with prolonged stenting is recommended for adult patients. A majority of patients were decannulated at last follow-up.
Collapse
Affiliation(s)
- Kelsey Richard
- Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Alexander Gelbard
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University, Nashville, Tennessee, USA
| | - James Daniero
- Department of Otolaryngology-Head and Neck Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Christopher T Wootten
- Vanderbilt Children's Hospital Pediatric Otolaryngology-Head and Neck Surgery, Nashville, Tennessee, USA
| |
Collapse
|
2
|
Lorenz RR. The Evolution and Outcomes of the "Maddern Procedure" for the Treatment of Subglottic Stenosis. Laryngoscope 2023; 133:3100-3108. [PMID: 37194674 DOI: 10.1002/lary.30752] [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: 09/27/2022] [Revised: 04/19/2023] [Accepted: 04/29/2023] [Indexed: 05/18/2023]
Abstract
INTRODUCTION A novel technique to treat subglottic stenosis, the "Maddern Procedure", has been gaining acceptance in academic centers. This study describes the technique in detail, as well as its evolution over the first 28 patients performed at an academic center. METHODS A prospective case-series, with descriptive technique modifications cataloged throughout the 6 years needed to accumulate the patient cohort with a minimum of 2 years of follow-up (11/2015-11/2021). Main outcomes examined included changes to surgical indications, complications, and post-operative outcomes as measured by validated measures of voice and breathing. RESULTS Complete resection of subglottic scaring was performed, at first transcervically (2 pts), then transorally (26 pts). Successful performance of the procedure occurred in all patients without complications, with either successful decannulation of previously existing tracheotomies, or removal of perioperative tracheotomies. Buccal grafts (8/26) replaced skin graft as the graft of choice. Although high subglottic disease was first thought to be a contraindication, superior results became evident in cases of high stenosis rather than disease that included the upper trachea, with 4/26 patients requiring subsequent tracheal resection or tracheal dilation. Of the 22 remaining patients, 19/22 had successful arresting of restenosis, with 2/22 undergoing subsequent cricotracheal resection, and 1/22 pts requiring subglottic dilation. Overall, 19/26 Maddern pts (73%) had objectively favorable outcomes, with 24/26 (92%) reporting that they would have undergone the procedure again. CONCLUSION Full-thickness mucosal resection and relining of the subglottis is a developing technique that is a safe, yet technically challenging procedure which addresses the recurrent nature of the disease. LEVEL OF EVIDENCE Level 4 (Case-series) Laryngoscope, 133:3100-3108, 2023.
Collapse
Affiliation(s)
- Robert R Lorenz
- Cleveland Clinic, Head and Neck Institute, Cleveland, Ohio, USA
| |
Collapse
|
3
|
Schoeff S, Hoffman MR, Zhang Y, Yang Q, Dailey SH. Long-Term Follow-up of 64 Patients With Idiopathic Subglottic Stenosis: Treatment Pathways, Outcomes, and Impact of Serial Intralesional Steroid Injections. Ann Otol Rhinol Laryngol 2023; 132:1341-1348. [PMID: 36840325 DOI: 10.1177/00034894231156122] [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: 02/26/2023]
Abstract
OBJECTIVE To describe treatment pathways and long-term outcomes in 64 patients with idiopathic subglottic stenosis (iSGS), including the impact of serial intralesional steroid injection (SILSI) on degree of stenosis, need for subsequent operation, and patient-reported outcome measures. METHODS Retrospective review of 64 female patients with iSGS undergoing varied management approaches, 57 of whom underwent SILSI as at least part of their care. Treatment pathways included SILSI only, endoscopic intervention followed by SILSI only, endoscopic interventions only, endoscopic intervention followed by SILSI followed by need for repeat endoscopic intervention, open surgery, and tracheotomy. Outcomes assessed included subjectively estimated percent airway stenosis, dyspnea index (DI), modified medical research council (MMRC) dyspnea scale, voice handicap index-10 (VHI-10), number of operative and office-based procedures performed, need for subsequent operative intervention, and inter-operative interval. RESULTS Treatment pathways included SILSI alone (n = 6), endoscopic intervention(s) followed by SILSI only (n = 31), SILSI followed by additional endoscopic or office-based procedures (n = 16), open surgery (n = 3), and tracheostomy (n = 4). 57 of 64 patients underwent SILSI as at least part of their treatment. Inter-operative interval was increased after starting SILSI. Of patients undergoing SILSI, those with more procedures or shorter inter-operative interval prior to SILSI were more likely to return to the operating room. Estimated stenosis, DI, MMRC, and VHI-10 decreased with SILSI. Stenosis was not correlated with DI, MMRC, or VHI-10, though DI was correlated with both MMRC and VHI-10 score. CONCLUSION Of 57 patients undergoing SILSI, 37 did not require further operative intervention. Improvements in inter-operative interval, dyspnea, and voice were observed across patients. Randomized trials to identify which patients may benefit most from SILSI are warranted.
Collapse
Affiliation(s)
- Stephen Schoeff
- Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Matthew R Hoffman
- Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
- Department of Otolaryngology-Head and Neck Surgery, University of Iowa, Iowa City, IA, USA
| | - Yanchen Zhang
- Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Qiuyu Yang
- Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Seth H Dailey
- Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| |
Collapse
|
4
|
Xie KZ, Bowen AJ, Richards BA, Aden A, Wiedermann J, Rutt AL, Vassallo R, Edell ES, Bayan SL, Kasperbauer JL, Ekbom DC. Proximal Scar Progression in Idiopathic Subglottic Stenosis After Wedge Excision: Does it Happen? Laryngoscope 2023; 133:875-882. [PMID: 35848772 DOI: 10.1002/lary.30292] [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: 03/23/2022] [Revised: 05/15/2022] [Accepted: 06/16/2022] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To compare the incidence of glottic stenosis in idiopathic subglottic stenosis (iSGS) patients with no prior surgical intervention to those with a history of endoscopic dilation and characterize the incidence of glottic involvement, changes in scar length, and progression of scar toward glottis following laser wedge excision (LWE). METHODS A retrospective review of iSGS patients who underwent LWE between 2002 and 2021 was performed. Patients without prior airway surgery were labeled LWE primary (LWEP) and operative findings for LWEP patients were reviewed for glottic involvement, scar length (DL ), and distance from the glottis to superior-most aspect of scar (DGS ). Rates (in mm/procedure) of DΔL , reflecting an increase in length, and D-ΔGS , reflecting proximal migration, were calculated by dividing DΔL and D-ΔGS by the number of LWE procedures. RESULTS 213 iSGS patients underwent LWE, with 132 being LWEP patients. LWEP had a lower incidence of baseline glottic involvement (n = 6, 4.5%) than LWE secondary (LWES; n = 6, 7.5%). Four new cases of glottic involvement were noted in LWEP patients following LWE, with only one being clinically significant resulting in permanently decreased vocal fold mobility. With each procedure, scar length increased by 1.0 mm and DGS decreased by 0.7 mm, reflecting a migration or decrease in DGS of 9.5% with each procedure with respect to initial DGS . Overall rates of glottic stenosis following operations were similar between LWEP and LWES cohorts, 7.6% and 7.5% respectively. CONCLUSION There appears to be a low risk of glottic involvement resulting from the LWE procedure in iSGS patients. LEVEL OF EVIDENCE 4 Laryngoscope, 133:875-882, 2023.
Collapse
Affiliation(s)
- Katherine Z Xie
- Alix School of Medicine, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Andrew Jay Bowen
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | | | - Aisha Aden
- Alix School of Medicine, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Joshua Wiedermann
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Amy L Rutt
- Department of Otorhinolaryngology/Audiology, Mayo Clinic, Jacksonville, Florida, U.S.A
| | - Robert Vassallo
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Eric S Edell
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Semirra L Bayan
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Jan L Kasperbauer
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Dale C Ekbom
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| |
Collapse
|
5
|
Ferney A, Ferney T, Giraud L, Briault A, Aboussouan MP, Castellanos PF, Atallah I. Endoscopic management of adult subglottic stenosis: an alternative to open surgery. Eur Arch Otorhinolaryngol 2023; 280:1865-1873. [PMID: 36401098 DOI: 10.1007/s00405-022-07733-9] [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: 09/29/2022] [Accepted: 10/26/2022] [Indexed: 11/20/2022]
Abstract
PURPOSE Various surgical techniques could be used to treat subglottic stenosis (SGS). The aim of this study is to present our experience in endoscopic management of SGS and show the impact of symptoms' evaluation, clinical examination and spirometry in the therapeutic decision. METHODS Endoscopic treatment was performed in patients referred for SGS and consisted of CO2 scar lysis associated with balloon dilation and concomitant steroids' injection for patients with grade II or higher on the mMRC (modified Medical Research Council) dyspnea scale associated with a DI (Dyspnea Index) score higher than 10/40 and objective stenosis equal or higher than grade II. The preoperative DI score, EDI (expiratory disproportion index) and voice parameters were compared to postoperative results. The mean interval between endoscopic procedures (IEP) was calculated and we looked for the evolution of the IEP during repeated procedures. RESULTS Nineteen patients were included. 35 dilations were performed. The mean IEP was 86 weeks. There was a significant decrease of the postoperative DI scores by 18.6 points ± 11 (SD). An important difference of 20.1 ± 13.5 (SD) was identified between the pre and postoperative EDI. Minimal changes occured in voice parameters. CONCLUSIONS Endoscopic treatment with CO2 scar lysis associated with balloon dilation and concomitant steroids' injection is a safe, reliable and minimally invasive endoscopic procedure to treat SGS. Decision to treat has to be on an individual basis taking into account subjective symptoms including Dyspnea Index score and objective laryngoscopic findings and spirometry.
Collapse
Affiliation(s)
- Adrien Ferney
- Otolaryngology-Head and Neck Surgery Department, Grenoble Alpes University Hospital, BP 217, 38043, Grenoble Cedex 09, France
- School of Medicine, Grenoble Alpes University, Domaine de la Merci, BP 170 La Tronche, 38042, Grenoble Cedex 9, France
| | - Thibault Ferney
- Food Science and Engineering, Nantes-Atlantic National College of Veterinary Medicine, Oniris, BP 40706, 44307, Nantes Cedex 03, France
| | - Ludovic Giraud
- Otolaryngology-Head and Neck Surgery Department, Grenoble Alpes University Hospital, BP 217, 38043, Grenoble Cedex 09, France
- School of Medicine, Grenoble Alpes University, Domaine de la Merci, BP 170 La Tronche, 38042, Grenoble Cedex 9, France
| | - Amandine Briault
- School of Medicine, Grenoble Alpes University, Domaine de la Merci, BP 170 La Tronche, 38042, Grenoble Cedex 9, France
- Food Science and Engineering, Nantes-Atlantic National College of Veterinary Medicine, Oniris, BP 40706, 44307, Nantes Cedex 03, France
- Pulmonology Department, Grenoble Alpes University Hospital, BP 217, 38043, Grenoble Cedex 09, France
| | - Marie-Pierre Aboussouan
- Department of Anesthesiology and Intensive Care Medicine, Grenoble Alpes University Hospital, BP 217, 38043, Grenoble Cedex 09, France
| | - Paul F Castellanos
- Mercy Health, St. Rita's Ear, Nose and Throat, 770 West High Street, Suite 460, Lima, OH, 4580, USA
| | - Ihab Atallah
- Otolaryngology-Head and Neck Surgery Department, Grenoble Alpes University Hospital, BP 217, 38043, Grenoble Cedex 09, France.
- School of Medicine, Grenoble Alpes University, Domaine de la Merci, BP 170 La Tronche, 38042, Grenoble Cedex 9, France.
| |
Collapse
|
6
|
Ntouniadakis E, Sundh J, Magnuson A, von Beckerath M. Balloon dilatation is superior to CO 2 laser excision in the treatment of subglottic stenosis. Eur Arch Otorhinolaryngol 2023; 280:3303-3311. [PMID: 36964409 PMCID: PMC10038384 DOI: 10.1007/s00405-023-07926-w] [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: 01/08/2023] [Accepted: 03/13/2023] [Indexed: 03/26/2023]
Abstract
INTRODUCTION Endoscopic treatment of subglottic stenosis (SGS) is regarded as a safe procedure with rare complications and less morbidity than open surgery yet related with a high risk of recurrence. The abundance of techniques and adjuvant therapies complicates a comparison of the different surgical approaches. The primary aim of this study was to investigate disease recurrence after CO2 laser excisions and balloon dilatation in patients with SGS and to identify potential confounding factors. MATERIALS AND METHODS In a tertiary referral center, two cohorts of previously undiagnosed patients treated for SGS were retrospectively reviewed and followed for 3 years. The CO2 laser cohort (CLC) was recruited between 2006 and 2011, and the balloon dilatation cohort (BDC) between 2014 and 2019. Kaplan‒Meier and multivariable Cox regression analyzed time to repeated surgery and estimated hazard ratios (HRs) for different variables. RESULTS Nineteen patients were included in the CLC, and 31 in the BDC. The 1-year cumulative recurrence risk was 63.2% for the CLC compared with 12.9% for the BDC (HR 33.0, 95% CI 6.57-166, p < 0.001), and the 3-year recurrence risk was 73.7% for the CLC compared with 51.6% for the BDC (HR 8.02, 95% CI 2.39-26.9, p < 0.001). Recurrence was independently associated with overweight (HR 3.45, 95% CI 1.16-10.19, p = 0.025), obesity (HR 7.11, 95% CI 2.19-23.04, p = 0.001), and younger age at diagnosis (HR 8.18, 95% CI 1.43-46.82, p = 0.018). CONCLUSION CO2 laser treatment is associated with an elevated risk for recurrence of SGS compared with balloon dilatation. Other risk factors include overweight, obesity, and a younger age at diagnosis.
Collapse
Affiliation(s)
- Eleftherios Ntouniadakis
- Department of Ear Nose and Throat, Faculty of Medicine and Health, Örebro University, 70182, Örebro, Sweden.
- Ear Nose and Throat Department, Örebro University Hospital, Södra Grev Rosengatan, 701 85, Örebro, Sweden.
| | - Josefin Sundh
- Department of Respiratory Medicine, Faculty of Medicine and Health, Örebro University, 70182, Örebro, Sweden
| | - Anders Magnuson
- Clinical Epidemiology and Biostatistics, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, 70182, Örebro, Sweden
| | - Mathias von Beckerath
- Department of Clinical Sciences, Intervention and Technology, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden
| |
Collapse
|
7
|
Liang KY, Nelson RC, Bryson PC, Lorenz RR. High Tracheal Resection With Intralaryngeal Extension as an Alternative to Cricotracheal Resection for Treatment of Subglottic Stenosis. Otolaryngol Head Neck Surg 2023; 168:1139-1145. [PMID: 36939535 DOI: 10.1002/ohn.180] [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: 07/23/2022] [Revised: 09/28/2022] [Accepted: 10/08/2022] [Indexed: 01/21/2023]
Abstract
OBJECTIVE Some patients with subglottic stenosis (SGS) require open airway reconstruction, which traditionally involves resection of the anterior cricoid cartilage. As an alternative, we present a novel technique: cricoid-sparing high tracheal resection with excision of subglottic stenotic tissue from below. A novel set of posterior circumferential cricoid sutures is used to reline the exposed cricoid plate. STUDY DESIGN Retrospective chart review. SETTING Single tertiary care center. METHODS The surgical technique is described and illustrated. A chart review was performed for all patients who underwent surgery between January 1, 2016, and June 30, 2021. RESULTS Fourteen patients (100% female) underwent this airway resection and reconstruction surgery during the study time period. After a mean follow-up of 12 months, no patients required tracheostomy. Twelve of 14 patients (86%) had durable airways. Two patients (14%) have required repeated endoscopic procedures for recurrent stenosis and are considered treatment failures. None exhibited postoperative dysfunction to suggest posterior cricoarytenoid muscle injury. Thirteen patients (93%) had a postoperative normal voice or only transient dysphonia. One patient had permanent unilateral vocal fold paralysis. CONCLUSION Cricoid-sparing high tracheal resection is a safe and effective alternative to cricotracheal resection, especially for predominantly posterior SGS. The cricoid cartilage and cricothyroid muscles are left undisturbed, potentially decreasing the risk of postoperative dysphonia, namely lowered fundamental frequency. This is especially meaningful in the setting of a predominantly female patient population.
Collapse
Affiliation(s)
- Kevin Y Liang
- Head and Neck Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | | | - Paul C Bryson
- Head and Neck Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Robert R Lorenz
- Head and Neck Institute, Cleveland Clinic, Cleveland, Ohio, USA
| |
Collapse
|
8
|
Bowen AJ, Xie KZ, O'Byrne TJ, Bayan SL, Edell ES, Vassallo R, Ekbom DC, Kasperbauer JL. Recurrence Following Endoscopic Laser Wedge Excision and Triple Medical Therapy for Idiopathic Subglottic Stenosis. Otolaryngol Head Neck Surg 2022; 167:524-530. [PMID: 35077239 DOI: 10.1177/01945998221074684] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE We present the outcomes for patients with idiopathic subglottic stenosis (iSGS) following their first carbon dioxide laser wedge excision (LWE) procedure, additionally examining the effect of compliance with adjuvant medical therapy (triple therapy) after the operation. STUDY DESIGN Retrospective chart review. SETTING Tertiary center. METHODS A retrospective review was performed on 183 patients with iSGS following their first LWE and their compliance to adjuvant medical therapy (inhaled corticosteroid, proton pump inhibitor, trimethoprim-sulfamethoxazole) following the operation, with all reviewed to December 31, 2020. The primary outcome variable was median time to recurrence (MTR). Patients were stratified by whether the LWE was their first operation (LWE primary or secondary), by compliance to triple therapy, and by compliance with trimethoprim-sulfamethoxazole. Kaplan-Meier analysis and Cox proportional hazards were used to evaluate the MTR across the stratifications. RESULTS An overall 113 patients underwent their first LWE, while 70 received the procedure after having undergone 1 to 13 procedures. The MTR between LWE primary and secondary was 4.6 and 2.9 years, respectively. Adjusted Cox proportional hazards comparing these 2 groups revealed the number of prior operations to be a confounding variable. A statistically increased MTR was demonstrated with greater degrees of medical compliance. CONCLUSION LWE conferred an MTR of 4.1 years in the iSGS cohort. The number of prior procedures preceding LWE behaved as a confounding variable. Patients who were completely or partially compliant to triple therapy appear to demonstrate increased intervals prior to recurrence.
Collapse
Affiliation(s)
- Andrew Jay Bowen
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota, USA
| | - Katherine Z Xie
- Alix School of Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Thomas J O'Byrne
- Division of Biostatistics, Mayo Clinic, Rochester, Minnesota, USA
| | - Semirra L Bayan
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota, USA
| | - Eric S Edell
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Robert Vassallo
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Dale C Ekbom
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota, USA
| | - Jan L Kasperbauer
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota, USA
| |
Collapse
|
9
|
Tebbe W, Wittkowski H, Tebbe J, Hülskamp G. Case report: Idiopathic subglottic stenosis in a girl; successful treatment with macrolides. Front Pediatr 2022; 10:888282. [PMID: 36061399 PMCID: PMC9434006 DOI: 10.3389/fped.2022.888282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 07/21/2022] [Indexed: 11/13/2022] Open
Abstract
An 8-year-old girl presented with treatment-refractory cough and inspiratory stridor. Bronchoscopies showed progressive scarring leading to narrowing of the proximal trachea (Myer-Cotton Grade 2) and epithelial metaplasia of the tracheal and bronchial mucosa. After excluding other causes of congenital and acquired tracheal stenosis, an idiopathic subglottic tracheal stenosis (iSGS) was diagnosed. Because of the patient's young age, a judicious therapeutic approach seemed appropriate. Therapy with azithromycin, followed by roxithromycin, was started. Symptoms almost completely subsided, spirometry normalized, and endoscopic and histologic findings improved considerably. Therapy has been continued for more than 3 years with normal lung function values, and no compromise on physical activities and development. In instances of iSGS, therapy with macrolides is worth considering before more invasive procedures such as dilatation, laser, intralesional injections, or surgical resection are performed.
Collapse
Affiliation(s)
- Wolfgang Tebbe
- Pädiatrische Pneumologie, Klinik für Kinder - und Jugendmedizin, Clemenshospital, Münster, Germany
| | - Helmut Wittkowski
- Pädiatrische Rheumatologie und ImmunologieKlinik für Kinder - und Jugendmedizin, Universitätsklinikum Münster (UKM), Münster, Germany
| | - Johannes Tebbe
- Allgemeine Pädiatrie, Pädiatrische Pneumologie, Klinik für Kinder- und Jugendmedizin, Universitätsklinikum Münster (UKM), Münster, Germany
| | - Georg Hülskamp
- Pädiatrische Pneumologie, Klinik für Kinder - und Jugendmedizin, Clemenshospital, Münster, Germany
| |
Collapse
|
10
|
Davis RJ, Lina I, Motz K, Gelbard A, Lorenz RR, Sandhu GS, Hillel AT. Endoscopic Resection and Mucosal Reconstitution With Epidermal Grafting: A Pilot Study in Idiopathic Subglottic Stenosis. Otolaryngol Head Neck Surg 2021; 166:917-926. [PMID: 34253069 PMCID: PMC8755844 DOI: 10.1177/01945998211028163] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
OBJECTIVE To describe technical aspects and surgical outcomes of endoscopic resection and mucosal reconstitution with epidermal grafting (ie, the Maddern procedure) in the treatment of idiopathic subglottic stenosis. STUDY DESIGN Medical record abstraction. SETTING Johns Hopkins Hospital. METHODS Retrospective series of 9 adults with idiopathic subglottic stenosis who underwent the Maddern procedure by a single surgeon over a 5-year period. Prespecified outcomes included (1) perioperative outcomes (Clavien-Dindo grade 4/5 complications, need for staged tracheostomy, hospital length of stay), (2) postoperative outcomes (peak expiratory flow rate [PEFR], need for subsequent airway surgery, tracheostomy at follow-up), and (3) patient-reported quality-of-life outcomes (Clinical COPD Questionnaire, Voice Handicap Index-10, Eating Assessment Tool-10, and 12-Item Short Form Version 2). Wilcoxon matched-pairs signed rank test and Kaplan-Meier analysis were performed. RESULTS There were no Clavien-Dindo grade 4/5 complications; 2 patients required unplanned staged tracheostomy; and the median length of stay was 3 days. Following endoscopic resection and stent removal, a median of 2 laser resurfacing procedures were required. Two patients developed recurrent stenosis requiring cricotracheal resection (CTR). There were significant improvements in PEFR, Clinical COPD Questionnaire, and Voice Handicap Index-10, without significant difference in Eating Assessment Tool-10. The 12-Item Short Form Version 2 approximated the population norm. Kaplan-Meier analysis demonstrated significant improvement in time to surgery after the final laser resurfacing. CONCLUSION The Maddern procedure has a low complication rate and offers durable physiologic improvement in PEFR, limiting need for additional procedures. Risks included need for CTR salvage, temporary tracheostomy, phlegm accumulation, and laryngospasm. It is a surgical option for patients with short dilation intervals who prefer to avoid the risks of CTR.
Collapse
Affiliation(s)
- Ruth J Davis
- Department of Otolaryngology-Head and Neck Surgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Ioan Lina
- Department of Otolaryngology-Head and Neck Surgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Kevin Motz
- Department of Otolaryngology-Head and Neck Surgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Alexander Gelbard
- Department of Otolaryngology, School of Medicine, Vanderbilt University, Nashville, Tennessee, USA
| | - Robert R Lorenz
- Head and Neck Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Guri S Sandhu
- National Center for Airway Reconstruction, Department of Otolaryngology, Charing Cross Hospital, London, UK
| | - Alexander T Hillel
- Department of Otolaryngology-Head and Neck Surgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| |
Collapse
|
11
|
Slama A, Zaatar M, Demir M, Okumus O, Mattheis S, Kampe S, Darwiche K, Lang S, Aigner C. Tracheal Resection after Previous Treatment Provides Comparable Outcome to Primary Surgery. Thorac Cardiovasc Surg 2021; 70:505-512. [PMID: 34062598 DOI: 10.1055/s-0041-1728772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND Tracheal and laryngotracheal surgery provides both excellent functional results and long-term outcomes in the treatment of tracheal stenosis. Consequently, challenging re-resections are rarely necessary. The purpose of this study was to compare the outcome of (laryngo-)tracheal re-resection and surgery after bronchoscopic interventions with that of primary surgery. METHODS Patients undergoing resection for benign tracheal stenosis at our center between 1/2016 and 4/2020 were included. Perioperative characteristics and functional outcomes of patients were used for statistical analysis. RESULTS Sixty-six patients who underwent (laryngo-)tracheal resection were included (previous resection [A = 6], previous stent [B = 6], previous bronchoscopic intervention w/o stenting [C = 19], untreated [D = 35]). Baseline parameters were largely comparable between groups with exception from group B that had significantly worse lung function. Group A necessitated more complex reconstructions (end-to-end: n = 1: 17%| cricotracheal n = 2: 33%| cricotracheal with mucosectomy n = 2: 33%| laryngoplasty: n = 1: 17%) than patients in group D (end-to-end n = 21: 60%| cricotracheal n = 14: 40%). Postoperative outcomes were comparable throughout groups (intensive care unit: 1[1-18] days; hospital stay: 8[5-71] days). Anastomotic complications were higher after previous stenting (A: 0%; B: 33.3%; C: 10.5%; D: 2.9%; B/D p = 0.008| surgical revisions: A: 16.7%; B: 33.3%; C: 0%; D: 5.7%; B/D, p = 0.035). Overall, postoperative lung function was significantly better (forced expiratory volume in 1 second: 63% ± 24 vs. 75% ± 20; p = 0.001 | PeakEF 3.3 ± 1.9 vs. 5.0 ± 2.2L; p = 0.001). No 90-day mortality was observed in any group. Median follow-up was 12(1-47) months. CONCLUSION In carefully selected patients treated in a specialized center, tracheal or laryngotracheal resection after previous tracheal interventions provides comparable outcome to primary surgery.
Collapse
Affiliation(s)
- Alexis Slama
- Department of Thoracic Surgery, Ruhrlandklinik, University Medicine Essen, Essen, Germany
| | - Mohamed Zaatar
- Department of Thoracic Surgery, Ruhrlandklinik, University Medicine Essen, Essen, Germany
| | - Muhittin Demir
- Department of Otorhinolaryngology, University Medicine Essen, Essen, Germany
| | - Oezlem Okumus
- Department of Thoracic Surgery, Ruhrlandklinik, University Medicine Essen, Essen, Germany
| | - Stefan Mattheis
- Department of Otorhinolaryngology, University Medicine Essen, Essen, Germany
| | - Sandra Kampe
- Department of Anesthesiology, Ruhrlandklinik, University Medicine Essen, Essen, Germany.,Department of Anaesthesiology and Intensive Care Medicine, University Hospital Magdeburg, Magdeburg, Sachsen-Anhalt, Germany
| | - Kaid Darwiche
- Division of Interventional Pneumology, Ruhrlandklinik, University Medicine Essen, Essen, Germany
| | - Stephan Lang
- Department of Otorhinolaryngology, University Medicine Essen, Essen, Germany
| | - Clemens Aigner
- Department of Thoracic Surgery, Ruhrlandklinik, University Medicine Essen, Essen, Germany
| |
Collapse
|
12
|
Not Just Dyspnoea: Swallowing as a Concern for Adults with Laryngotracheal Stenosis Undergoing Airway Reconstruction. Dysphagia 2021; 37:365-374. [PMID: 33830348 PMCID: PMC8948149 DOI: 10.1007/s00455-021-10287-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 03/16/2021] [Indexed: 10/25/2022]
Abstract
Acquired laryngotracheal stenosis (LTS) is a rare condition causing dyspnea and stridor. Patients often require multiple surgical procedures with no guarantee of a definitive outcome. Difficulty swallowing is a recognised problem associated with LTS and the reconstructive surgeries required to manage the condition. The breathlessness patient's experience impacts on swallowing, and the vulnerable structures of the larynx are implicated during complex surgeries. This leads to dysphagia post-surgery, with some patients experiencing more chronic symptoms depending on the biomechanical impact of the surgery, or a pre-existing dysphagia. Despite this there is limited observational research about the dysphagia associated with LTS, with no exploration of the patient experience. Our aim was to investigate patient experience of living with LTS focussing on dysphagia in order to guide clinical practice. A qualitative study was completed using focus groups and semi-structured interviews with 24 patients who have had reconstructive surgery for LTS. Thematic analysis was used to identify three over-arching themes: The Physical Journey, The Emotional Journey and The Medical Journey. Key sub-themes included the importance of self-management and control, presence of symptoms, benefits of therapy, living with a life-long condition, fear and anxiety, autonomy, medicalisation of normal processes and the dichotomy between staff expertise and complacency. Swallowing was connected to all themes. The results are reviewed with consideration of the wider literature of lived experience particularly in relation to other chronic conditions and those that carry a high symptom burden such as head and neck cancer. Future clinical and research recommendations have been made. Akin to other clinical groups, adults with LTS are keen that management of their swallowing is person-centred and holistic.
Collapse
|
13
|
Gelbard A, Anderson C, Berry LD, Amin MR, Benninger MS, Blumin JH, Bock JM, Bryson PC, Castellanos PF, Chen SC, Clary MS, Cohen SM, Crawley BK, Dailey SH, Daniero JJ, de Alarcon A, Donovan DT, Edell ES, Ekbom DC, Fernandes-Taylor S, Fink DS, Franco RA, Garrett CG, Guardiani EA, Hillel AT, Hoffman HT, Hogikyan ND, Howell RJ, Huang LC, Hussain LK, Johns MM, Kasperbauer JL, Khosla SM, Kinnard C, Kupfer RA, Langerman AJ, Lentz RJ, Lorenz RR, Lott DG, Lowery AS, Makani SS, Maldonado F, Mannion K, Matrka L, McWhorter AJ, Merati AL, Mori MC, Netterville JL, O'Dell K, Ongkasuwan J, Postma GN, Reder LS, Rohde SL, Richardson BE, Rickman OB, Rosen CA, Rutter MJ, Sandhu GS, Schindler JS, Schneider GT, Shah RN, Sikora AG, Sinard RJ, Smith ME, Smith LJ, Soliman AMS, Sveinsdóttir S, Van Daele DJ, Veivers D, Verma SP, Weinberger PM, Weissbrod PA, Wootten CT, Shyr Y, Francis DO. Comparative Treatment Outcomes for Patients With Idiopathic Subglottic Stenosis. JAMA Otolaryngol Head Neck Surg 2021; 146:20-29. [PMID: 31670805 PMCID: PMC6824232 DOI: 10.1001/jamaoto.2019.3022] [Citation(s) in RCA: 76] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Question What are the outcomes of the 3 most common surgical approaches for idiopathic subglottic stenosis (iSGS)? Findings In this cohort study of 810 patients with iSGS who underwent 1 of the 3 most common surgical treatments, 23% of patients underwent a recurrent surgical procedure during the 3-year study period, but recurrence differed by modality (cricotracheal resection, 1%; endoscopic resection with adjuvant medical therapy, 12%; and endoscopic dilation, 28%). Among successfully treated patients, those who underwent cricotracheal resection reported the highest quality of life but the greatest perioperative risk and worst long-term voice outcomes. Meaning These results show the feasibility of integrating an engaged rare disease community with a network of surgeons to facilitate rapid and nuanced treatment comparisons; findings may help inform treatment decision-making in iSGS. Importance Surgical treatment comparisons in rare diseases are difficult secondary to the geographic distribution of patients. Fortunately, emerging technologies offer promise to reduce these barriers for research. Objective To prospectively compare the outcomes of the 3 most common surgical approaches for idiopathic subglottic stenosis (iSGS), a rare airway disease. Design, Setting, and Participants In this international, prospective, 3-year multicenter cohort study, 810 patients with untreated, newly diagnosed, or previously treated iSGS were enrolled after undergoing a surgical procedure (endoscopic dilation [ED], endoscopic resection with adjuvant medical therapy [ERMT], or cricotracheal resection [CTR]). Patients were recruited from clinician practices in the North American Airway Collaborative and an online iSGS community on Facebook. Main Outcomes and Measures The primary end point was days from initial surgical procedure to recurrent surgical procedure. Secondary end points included quality of life using the Clinical COPD (chronic obstructive pulmonary disease) Questionnaire (CCQ), Voice Handicap Index-10 (VHI-10), Eating Assessment Test-10 (EAT-10), the 12-Item Short-Form Version 2 (SF-12v2), and postoperative complications. Results Of 810 patients in this cohort, 798 (98.5%) were female and 787 (97.2%) were white, with a median age of 50 years (interquartile range, 43-58 years). Index surgical procedures were ED (n = 603; 74.4%), ERMT (n = 121; 14.9%), and CTR (n = 86; 10.6%). Overall, 185 patients (22.8%) had a recurrent surgical procedure during the 3-year study, but recurrence differed by modality (CTR, 1 patient [1.2%]; ERMT, 15 [12.4%]; and ED, 169 [28.0%]). Weighted, propensity score–matched, Cox proportional hazards regression models showed ED was inferior to ERMT (hazard ratio [HR], 3.16; 95% CI, 1.8-5.5). Among successfully treated patients without recurrence, those treated with CTR had the best CCQ (0.75 points) and SF-12v2 (54 points) scores and worst VHI-10 score (13 points) 360 days after enrollment as well as the greatest perioperative risk. Conclusions and Relevance In this cohort study of 810 patients with iSGS, endoscopic dilation, the most popular surgical approach for iSGS, was associated with a higher recurrence rate compared with other procedures. Cricotracheal resection offered the most durable results but showed the greatest perioperative risk and the worst long-term voice outcomes. Endoscopic resection with medical therapy was associated with better disease control compared with ED and had minimal association with vocal function. These results may be used to inform individual patient treatment decision-making.
Collapse
Affiliation(s)
- Alexander Gelbard
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Catherine Anderson
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Lynne D Berry
- Vanderbilt Center for Quantitative Sciences, Vanderbilt-Ingram Cancer Center, Nashville, Tennessee
| | - Milan R Amin
- New York University Voice Center, Department of Otolaryngology-Head and Neck Surgery, New York University School of Medicine, New York
| | - Michael S Benninger
- Department of Otolaryngology-Head and Neck Surgery, Head and Neck Institute, Cleveland Clinic, Cleveland, Ohio
| | - Joel H Blumin
- Division of Laryngology and Professional Voice, Department of Otolaryngology and Communication Sciences, Medical College of Wisconsin, Milwaukee
| | - Jonathan M Bock
- Division of Laryngology and Professional Voice, Department of Otolaryngology and Communication Sciences, Medical College of Wisconsin, Milwaukee
| | - Paul C Bryson
- Department of Otolaryngology-Head and Neck Surgery, Head and Neck Institute, Cleveland Clinic, Cleveland, Ohio
| | - Paul F Castellanos
- Division of Otolaryngology, Department of Surgery, University of Alabama at Birmingham, Birmingham
| | - Sheau-Chiann Chen
- Vanderbilt Center for Quantitative Sciences, Vanderbilt-Ingram Cancer Center, Nashville, Tennessee
| | - Matthew S Clary
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado School of Medicine, Denver
| | - Seth M Cohen
- Duke Voice Care Center, Division of Otolaryngology-Head and Neck Surgery, Duke University Medical Center, Durham, North Carolina
| | - Brianna K Crawley
- Department of Otolaryngology-Head & Neck Surgery, Loma Linda University Health, Loma Linda, California
| | - Seth H Dailey
- Department of Surgery, University of Wisconsin Hospitals and Clinics, Madison
| | - James J Daniero
- Department of Otolaryngology-Head and Neck Surgery, University of Virginia Health System, Charlottesville
| | - Alessandro de Alarcon
- Department of Otolaryngology-Head and Neck Surgery, University of Cincinnati, Cincinnati, Ohio
| | - Donald T Donovan
- Department of Otolaryngology-Head and Neck Surgery, Baylor College of Medicine, Houston, Texas
| | - Eric S Edell
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, Minnesota
| | - Dale C Ekbom
- Department of Otolaryngology, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
| | | | - Daniel S Fink
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado School of Medicine, Denver
| | - Ramon A Franco
- Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear Infirmary, Boston
| | - C Gaelyn Garrett
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Elizabeth A Guardiani
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Maryland School of Medicine, Baltimore
| | - Alexander T Hillel
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins Medical Institution, Baltimore, Maryland
| | - Henry T Hoffman
- Department of Otolaryngology-Head and Neck Surgery, University of Iowa Hospitals and Clinics, Iowa City
| | - Norman D Hogikyan
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Medical Center, Ann Arbor
| | - Rebecca J Howell
- Department of Otolaryngology-Head and Neck Surgery, University of Cincinnati, Cincinnati, Ohio
| | - Li-Ching Huang
- Vanderbilt Center for Quantitative Sciences, Vanderbilt-Ingram Cancer Center, Nashville, Tennessee
| | - Lena K Hussain
- Vanderbilt Center for Quantitative Sciences, Vanderbilt-Ingram Cancer Center, Nashville, Tennessee
| | - Michael M Johns
- Department of Otolaryngology-Head and Neck Surgery, University of Southern California, Los Angeles
| | - Jan L Kasperbauer
- Department of Otolaryngology, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
| | - Sid M Khosla
- Department of Otolaryngology-Head and Neck Surgery, University of Cincinnati, Cincinnati, Ohio
| | - Cheryl Kinnard
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Robbi A Kupfer
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Medical Center, Ann Arbor
| | - Alexander J Langerman
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Robert J Lentz
- Division of Allergy, Pulmonary and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Robert R Lorenz
- Division of Laryngology and Professional Voice, Department of Otolaryngology and Communication Sciences, Medical College of Wisconsin, Milwaukee
| | - David G Lott
- Department of Otorhinolaryngology, Mayo Clinic Scottsdale, Scottsdale, Arizona
| | - Anne S Lowery
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Samir S Makani
- Division of Pulmonary and Critical Care Medicine, University of California, San Diego, San Diego
| | - Fabien Maldonado
- Division of Allergy, Pulmonary and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Kyle Mannion
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Laura Matrka
- Department of Otolaryngology-Head & Neck Surgery, The Ohio State University Medical Center, Columbus
| | - Andrew J McWhorter
- Department of Otolaryngology, Louisiana State University Health Sciences Center-New Orleans, New Orleans
| | - Albert L Merati
- Department of Otolaryngology-Head & Neck Surgery, University of Washington Medical Center, Seattle
| | - Matthew C Mori
- Department of Otolaryngology, New York Eye and Ear Infirmary of Mount Sinai, New York
| | - James L Netterville
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Karla O'Dell
- Department of Otolaryngology-Head and Neck Surgery, University of Southern California, Los Angeles
| | - Julina Ongkasuwan
- Department of Otolaryngology-Head and Neck Surgery, Baylor College of Medicine, Houston, Texas
| | - Gregory N Postma
- Department of Otolaryngology-Head and Neck Surgery, Medical College of Georgia at Augusta University, Augusta
| | - Lindsay S Reder
- Department of Otolaryngology-Head and Neck Surgery, University of Southern California, Los Angeles
| | - Sarah L Rohde
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | | | - Otis B Rickman
- Division of Allergy, Pulmonary and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Clark A Rosen
- Department of Otolaryngology-Head and Neck Surgery, University of California, San Francisco, San Francisco
| | - Michael J Rutter
- Department of Otolaryngology-Head and Neck Surgery, University of Cincinnati, Cincinnati, Ohio
| | - Guri S Sandhu
- National Centre for Airway Reconstruction, Charing Cross Hospital, Imperial College Healthcare National Health System Trust, London, United Kingdom
| | - Joshua S Schindler
- Department of Otolaryngology-Head & Neck Surgery, Northwest Clinic for Voice and Swallowing, Oregon Health and Science University, Portland
| | - G Todd Schneider
- Department of Otolaryngology, University of Rochester, Rochester, New York
| | - Rupali N Shah
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill
| | - Andrew G Sikora
- Department of Otolaryngology-Head and Neck Surgery, Baylor College of Medicine, Houston, Texas
| | - Robert J Sinard
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Marshall E Smith
- Division of Otolaryngology-Head & Neck Surgery, The University of Utah, Salt Lake City
| | - Libby J Smith
- Department of Otolaryngology-Head and Neck Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Ahmed M S Soliman
- Department of Otolaryngology-Head and Neck Surgery, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
| | | | - Douglas J Van Daele
- Department of Otolaryngology-Head and Neck Surgery, University of Iowa Hospitals and Clinics, Iowa City
| | - David Veivers
- Department of Otolaryngology-Head and Neck Surgery, Royal North Shore Hospital, Sydney, Australia
| | - Sunil P Verma
- Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine
| | - Paul M Weinberger
- Departments of Otolaryngology, Molecular and Cellular Physiology, Feist-Weiller Cancer Center, Louisiana State University, Shreveport
| | - Philip A Weissbrod
- Division of Otolaryngology-Head & Neck Surgery, Department of Surgery, University of California, San Diego, San Diego
| | - Christopher T Wootten
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Yu Shyr
- Vanderbilt Center for Quantitative Sciences, Vanderbilt-Ingram Cancer Center, Nashville, Tennessee
| | - David O Francis
- Department of Otolaryngology-Head and Neck Surgery, Head and Neck Institute, Cleveland Clinic, Cleveland, Ohio
| |
Collapse
|
14
|
Clunie GM, Roe JWG, Alexander C, Sandhu G, McGregor A. Voice and Swallowing Outcomes Following Airway Reconstruction in Adults: A Systematic Review. Laryngoscope 2021; 131:146-157. [PMID: 31943240 PMCID: PMC7754401 DOI: 10.1002/lary.28494] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 12/10/2019] [Accepted: 12/12/2019] [Indexed: 12/29/2022]
Abstract
OBJECTIVES Laryngotracheal stenosis is a rare condition characterized by upper airway narrowing. Reconstructive surgical treatment aims to manage the area of stenosis to improve dyspnea and can impact voice and swallowing function. This article critically evaluates the literature about voice and swallowing outcomes in adults with laryngotracheal stenosis who undergo reconstructive surgery. STUDY DESIGN Systematic review. METHODS Six databases were searched for articles referring to voice and swallowing outcome measures following reconstruction procedures in adults with laryngotracheal stenosis. Screening was completed using predefined inclusion/exclusion criteria. RESULTS A total of 143 abstracts were reviewed, with 67 articles selected for full-text review. Twenty studies met the inclusion criteria. Data extraction was completed with the Strengthening Reporting of Observational Studies in Epidemiology checklist with Oxford Centre for Evidence-Based Medicine Level of Evidence used to indicate quality. Risk of bias was assessed using the Risk of Bias Assessment Tool for Non-Randomized Studies. All studies scored a high risk of bias in at least one of the domains. Selection and timing of outcome measures was heterogenous, and there was limited information provided about rationale or reliability. CONCLUSIONS The literature acknowledges the importance of voice and swallowing outcomes following airway reconstruction. Studies show correlation between reconstructive surgery and deterioration in vocal function; there are no consistent data about swallowing outcomes. The lack of a core outcome measures set for adults with laryngotracheal stenosis limits the findings of this review. Further research is needed to establish clear criteria for robust and clinically relevant outcome measurement. Laryngoscope, 131:146-157, 2021.
Collapse
|
15
|
Dwyer CD, Qiabi M, Fortin D, Inculet RI, Nichols AC, MacNeil SD, Malthaner R, Yoo J, Fung K. Idiopathic Subglottic Stenosis: An Institutional Review of Outcomes With a Multimodality Surgical Approach. Otolaryngol Head Neck Surg 2020; 164:1068-1076. [PMID: 33048608 DOI: 10.1177/0194599820966978] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVES This article reports on a unique cohort of patients with idiopathic subglottic stenosis spilt fairly equally between endoscopic and open surgical approaches. Patients' sequence of operations and reinterventions over time are outlined, offering insight to improve surgical counseling and allow for informative, autonomous patient decision making. STUDY DESIGN Retrospective cohort study. SETTING Tertiary care academic center. METHODS Cases of consecutive adults with idiopathic subglottic stenosis managed surgically over a 12-year period (January 2006-December 2017) were retrospectively reviewed. Surgical workflow, complications, and outcomes, including reinterventions and tracheotomy dependence, are reported. RESULTS Seventy-two patients (71 women; mean age, 50.4 years) with idiopathic subglottic stenosis requiring surgical airway intervention were identified. Six patients underwent tracheotomy prior to attempt at airway stenosis surgery. Initial surgical approach thereafter included endoscopic (73.5%, n = 53) and open (26.4%, n = 19) procedures. Thirty-one patients underwent cricotracheal resection; the reintervention rate was 22.5%. Sixty patients underwent 147 endoscopic procedures; the reintervention rate was 75.5%, and the mean time between dilations was 83 weeks (range, 5-402). Two (2.8%) patients remain tracheotomy dependent. Adverse events were significantly higher in the cricotracheal group, especially with respect to dysphonia and temporary gastrostomy tube placement (P < .01). CONCLUSIONS Endoscopic and open surgical airway intervention can be employed successfully to avoid tracheotomy dependence and maintain airway patency; however, multiple procedures are usually required, regardless of surgical approach. Cricotracheal reintervention rates are lower than endoscopic dilation but with increased morbidity. Quality-of-life outcomes should be clearly discussed with patients before deciding on a surgical management strategy.
Collapse
Affiliation(s)
- Christopher D Dwyer
- Department of Otolaryngology-Head and Neck Surgery, University of California-San Francisco, San Francisco, California, USA
| | - Mehdi Qiabi
- Division of Thoracic Surgery, Western University, London, Canada
| | - Dalilah Fortin
- Division of Thoracic Surgery, Western University, London, Canada
| | | | - Anthony C Nichols
- Department of Otolaryngology-Head and Neck Surgery, Western Univer-sity, London, Canada
| | - S Danielle MacNeil
- Department of Otolaryngology-Head and Neck Surgery, Western Univer-sity, London, Canada
| | | | - John Yoo
- Department of Otolaryngology-Head and Neck Surgery, Western Univer-sity, London, Canada
| | - Kevin Fung
- Department of Otolaryngology-Head and Neck Surgery, Western Univer-sity, London, Canada
| |
Collapse
|
16
|
Dion GR, De la Chapa JS, Bettenhausen W, Dominguez LM, Simpson CB. Differing Progression to Posterior Glottic Stenosis in Autoimmune and Idiopathic Subglottic Stenosis. Laryngoscope 2020; 131:1816-1820. [PMID: 32902896 DOI: 10.1002/lary.29085] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 07/27/2020] [Accepted: 08/17/2020] [Indexed: 11/07/2022]
Abstract
OBJECTIVES/HYPOTHESIS We sought to characterize rates of progression to posterior glottic stenosis (PGS) from autoimmune or idiopathic subglottic stenosis. STUDY DESIGN This was a retrospective review. METHODS Patients from a tertiary-care laryngology practice over a 10-year period with autoimmune or idiopathic subglottic stenosis (SGS) were included. Patients with a history of prolonged intubation or other causes of iatrogenic stenosis were excluded. PGS was confirmed on videostrobolaryngoscopy recordings by a fellowship-trained laryngologist. PGS type (1-4) was also recorded. Demographic information was recorded, and if applicable, autoimmune disease type was specified. Time until PGS was recorded along with the number of interventions. Chi-squared analysis was used to compare PGS in autoimmune and idiopathic SGS. RESULTS A total of 77 patients were identified with autoimmune (32 patients) or idiopathic (45 patients) subglottic stenosis. Autoimmune pathologies included systemic lupus erythematosus, granulomatosis with polyangiitis (GPA), rheumatoid arthritis, relapsing polychondritis, and sarcoidosis, with GPA the most common (14/32). Patients with autoimmune SGS had a higher rate of PGS (10 of 32) compared to idiopathic subglottic stenosis (1 of 45) for an odds ratio of 20 (95% CI: 2.4-166.4, P = .006). Patients with idiopathic SGS were more likely to be female (all 45 compared to 29/32 autoimmune, P = .07) and older (mean 53 (range 29-75) compared to 46 (20-82), P = .02). CONCLUSIONS In this large patient cohort, autoimmune SGS patients were found to have a higher likelihood of developing PGS compared to their idiopathic counterparts, suggesting that counseling for this progression may be warranted. LEVEL OF EVIDENCE 4 Laryngoscope, 131:1816-1820, 2021.
Collapse
Affiliation(s)
- Gregory R Dion
- Dental and Craniofacial Trauma Research Department, U.S. Army Institute of Surgical Research, JBSA Fort Sam Houston, San Antonio, Texas, U.S.A
| | | | - Whitney Bettenhausen
- Department of Otolaryngology-Head and Neck Surgery, UT Health San Antonio, San Antonio, Texas, U.S.A
| | - Laura M Dominguez
- Department of Otolaryngology-Head and Neck Surgery, UT Health San Antonio, San Antonio, Texas, U.S.A
| | - C Blake Simpson
- Department of Otolaryngology - Head and Neck Surgery, University of Alabama at Birmingham, Birmingham, Alabama, U.S.A
| |
Collapse
|
17
|
Schoeff SS, Shi X, Young WG, Whited CW, Soni RS, Liu P, Ong IM, Dailey SH, Welham NV. Proteomic and Genomic Methylation Signatures of Idiopathic Subglottic Stenosis. Laryngoscope 2020; 131:E540-E546. [PMID: 32619300 DOI: 10.1002/lary.28851] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 05/13/2020] [Accepted: 05/15/2020] [Indexed: 12/29/2022]
Abstract
OBJECTIVE Idiopathic subglottic stenosis (iSGS) is a chronic inflammatory condition that causes dyspnea and affects middle-aged women of White race and non-Latino or Hispanic ethnicity. To better characterize its phenotype and pathogenesis, we assessed the proteomic and genomic methylation signatures of subglottic tissue collected from iSGS patients compared to controls. STUDY DESIGN Molecular analysis of clinical biospecimens. METHODS We collected subglottic tissue biopsies from 12 patients during direct laryngoscopy, immediately prior to surgical treatment of iSGS; as well as from 4 age-, sex-, and race/ethnicity-matched control patients undergoing other direct laryngoscopic procedures. We isolated protein and genomic DNA, acquired proteomic data using label-free quantitative mass spectrometry techniques, and acquired genome-wide methylation data using bisulfite conversion and a microarray platform. We compared molecular profiles across the iSGS and control groups, and with respect to clinical course in the iSGS group. Eight of the 12 iSGS patients underwent subsequent blood collection and plasma isolation for further assessment. RESULTS Proteomic analysis revealed 42 differentially abundant proteins in the iSGS biopsies compared to controls, inferring enrichment of biological pathways associated with early wound healing, innate immunity, matrix remodeling, and metabolism. Proteome-based hierarchical clustering organized patients into two iSGS and one control subgroups. Methylation analysis revealed five hypermethylated genes in the iSGS biopsies compared to controls, including the biotin recycling enzyme biotinidase (BTD). Follow-up analysis showed elevated plasma BTD activity in iSGS patients compared to both controls and published normative data. CONCLUSION iSGS exhibits distinct proteomic and genomic methylation signatures. These signatures expand current understanding of the iSGS phenotype, support the possibility of disease subgroups, and should inform the direction of future experimental studies. LEVEL OF EVIDENCE Not applicable Laryngoscope, 131:E540-E546, 2021.
Collapse
Affiliation(s)
- Stephen S Schoeff
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, U.S.A
| | - Xudong Shi
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, U.S.A
| | - William G Young
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, U.S.A
| | - Chad W Whited
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, U.S.A
| | - Resha S Soni
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, U.S.A
| | - Peng Liu
- Department of Biostatistics and Medical Informatics, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, U.S.A
| | - Irene M Ong
- Department of Biostatistics and Medical Informatics, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, U.S.A.,Department of Obstetrics and Gynecology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, U.S.A
| | - Seth H Dailey
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, U.S.A
| | - Nathan V Welham
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, U.S.A
| |
Collapse
|
18
|
Menapace DC, Ekbom DC, Larson DP, Lalich IJ, Edell ES, Kasperbauer JL. Evaluating the Association of Clinical Factors With Symptomatic Recurrence of Idiopathic Subglottic Stenosis. JAMA Otolaryngol Head Neck Surg 2020; 145:524-529. [PMID: 31070681 DOI: 10.1001/jamaoto.2019.0707] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Importance Idiopathic subglottic stenosis (iSGS) is a progressive and potentially life-threatening condition with very few targeted treatment options. Objective To characterize the clinical factors of patients with iSGS, including body mass index (BMI, calculated as weight in kilograms divided by height in meters squared), and evaluate their association with iSGS symptomatic recurrence. Design, Setting, and Participants This retrospective medical record review included 186 adult patients with iSGS treated at a single tertiary referral center between January 1, 1989, and December 31, 2015. All data analysis took place from January 1, 2018 to June 30, 2018. Main Outcomes and Measures The 3 BMI categories were examined for their association with iSGS recurrence. Outcome measurements included time to first symptomatic recurrence (TTFR) and recurrence-free survival (RFS). Comorbidities were recorded. Results Of the 186 patients in the study, 182 (98%) were women; mean (interquartile range) patient age, 49 (41-60) years. At iSGS diagnosis, 65 (35%) patients were underweight or normal weight; 45 (24%) were overweight; and 76 (41%) were obese (class 1, 2, or 3). Median BMI was 27.4. Ninety-one patients experienced TTFR at a median of 14 months. Compared with underweight or normal-weight patients, the hazard ratios for the associations of overweight, obese class 1, and obese class 2/3 patients with recurrence were 1.14 (95% CI, 0.65-1.99), 1.74 (95% CI, 1.04-2.93), and 1.04 (95% CI, 0.54-1.99), respectively. No differences in concomitant medical treatment regimens were found. While several comorbidities (gastroesophageal reflux disease, hypertension, hyperlipidemia, and diabetes mellitus) were associated with increasing BMI, they were not associated with iSGS symptomatic recurrence on multivariable analysis. Conclusions and Relevance Results of this retrospective review show that class 1 obesity was associated with an increased rate of iSGS symptomatic recurrence compared with underweight or normal-weight patients. This association was not seen in class 2 or class 3 obesity. Patients with class 1 obesity should be counseled about this risk to aid in the assessment and management of symptoms.
Collapse
Affiliation(s)
- Deanna C Menapace
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota
| | - Dale C Ekbom
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota
| | - David P Larson
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota
| | - Ian J Lalich
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota
| | - Eric S Edell
- Department of Pulmonary Medicine, Mayo Clinic, Rochester, Minnesota
| | - Jan L Kasperbauer
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota
| |
Collapse
|
19
|
Liu MM, Motz KM, Murphy MK, Yin LX, Ding D, Gelbard A, Hillel AT. Laryngotracheal Mucosal Surface Expression of Candidate Biomarkers in Idiopathic Subglottic Stenosis. Laryngoscope 2020; 131:342-349. [PMID: 32369195 DOI: 10.1002/lary.28712] [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: 01/11/2020] [Revised: 03/11/2020] [Accepted: 04/10/2020] [Indexed: 11/08/2022]
Abstract
OBJECTIVES Idiopathic subglottic stenosis (iSGS) is an inflammatory process leading to fibrosis and narrowing of the laryngotracheal airway. There is variability in patient response to surgical intervention, but the mechanisms underlying this variability are unknown. In this pilot study, we measure expression of candidate targets at the mucosal surface of the subglottis in iSGS patients. We aim to identify putative biomarkers for iSGS that provide insights into the molecular basis of disease progression, yield a gene signature for the disease, and/or predict a response to therapy. STUDY DESIGN In vitro comparative study of human cells. METHODS Levels of candidate transcripts and proteins were measured in healthy and stenotic laryngotracheal tissue specimens taken from the mucosal surface in 16 iSGS patients undergoing endoscopic balloon dilation. Pre- and post-operative pulmonary function test and patient reported voice and breathing outcomes were also assessed. Unsupervised clustering was used to define patient subgroups based on expression profile. RESULTS Pulmonary function and voice and breathing outcome metrics demonstrated significant post-operative improvement. Transcript levels of αSMA, CCL2, COL1A1, COL3A1, FN1, IFNG, and TGFB1 and protein levels of CCL2, IFNG, and IL-6 were significantly upregulated in stenotic as compared to healthy tissues. Marked heterogeneity was observed in the patterns of expression of candidate markers across individuals and tissue types. Patient subgroups defined by expression profile did not show a statistically significant difference in dilation interval. CONCLUSION Pro-inflammatory and pro-fibrotic pathways are significantly upregulated along the mucosal surface of stenotic laryngotracheal tissues, and CCL2 and IFNG merit further investigation as potential iSGS biomarkers. LEVEL OF EVIDENCE 4 Laryngoscope, 131:342-349, 2021.
Collapse
Affiliation(s)
- Melissa M Liu
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, U.S.A
| | - Kevin M Motz
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, U.S.A
| | - Michael K Murphy
- Department of Otolaryngology & Communication, State University of New York Upstate Medical University, Syracuse, New York, U.S.A
| | - Linda X Yin
- Department of Otorhinolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Dacheng Ding
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, U.S.A
| | - Alexander Gelbard
- Department of Otolaryngology, Vanderbilt University School of Medicine, Nashville, Tennessee, U.S.A.,The North American Airway Collaborative, U.S.A
| | - Alexander T Hillel
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, U.S.A.,The North American Airway Collaborative, U.S.A
| |
Collapse
|
20
|
Jamil A, Still S, Schwartz GS, Podgaetz E, Mason DP. Tracheal resection for tracheal stenosis. Proc (Bayl Univ Med Cent) 2020; 33:15-18. [PMID: 32063757 DOI: 10.1080/08998280.2019.1680912] [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: 07/17/2019] [Revised: 10/08/2019] [Accepted: 10/10/2019] [Indexed: 10/25/2022] Open
Abstract
Anatomically, patients with refractory tracheal stenosis benefit from tracheal resection, depending on the medical comorbidities or challenging tracheal anatomy, which is often the reason for denial of this option in these patients. We evaluated 15 patients undergoing tracheal resection at our institution from May 2016 through December 2017. Eleven patients had a history of previous tracheostomy, six in place at the time of resection. One had idiopathic stenosis with no known comorbidities. Major comorbidities included chronic obstructive pulmonary disease, non-insulin-dependent diabetes mellitus, hypertension, and cardiovascular disease. One had a left ventricular assist device, and one was a lung transplant recipient. All had primary resection through the cervical approach with a median length of 3.5 cm. Fourteen patients were eventually decannulated. One patient had re-resection 1 year later for recurrent stenosis. Twelve were alive at a median follow-up of 15 months with patent airways. In conclusion, tracheal stenosis patients have significant comorbidities that increase the risks after resection. However, these patients should still be considered for surgery for an improved quality of life and eventual resolution of severe stenosis.
Collapse
Affiliation(s)
- Aayla Jamil
- Baylor Scott and White Research Institute, Baylor University Medical CenterDallasTexas
| | - Sasha Still
- Department of Thoracic Surgery and Lung Transplantation, Baylor University Medical CenterDallasTexas
| | - Gary S Schwartz
- Department of Thoracic Surgery and Lung Transplantation, Baylor University Medical CenterDallasTexas
| | - Eitan Podgaetz
- Department of Thoracic Surgery and Lung Transplantation, Baylor University Medical CenterDallasTexas
| | - David P Mason
- Department of Thoracic Surgery and Lung Transplantation, Baylor University Medical CenterDallasTexas
| |
Collapse
|
21
|
Mason EC, McGhee S, Zhao K, Chiang T, Matrka L. The Application of Computational Fluid Dynamics in the Evaluation of Laryngotracheal Pathology. Ann Otol Rhinol Laryngol 2019; 128:453-459. [PMID: 30688077 DOI: 10.1177/0003489419826601] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
OBJECTIVES Laryngotracheal stenosis and obstruction can be challenging to manage. Traditional assessment tools are limited in clinical correlation. Three-dimensional computational fluid dynamics (CFD) modeling is a novel technique used to analyze airflow dynamics. The objective of this study was to apply CFD to the human upper airway to explore its utility. METHODS CFD models were constructed on an adult patient with an obstructive tracheal lesion before and after intervention and on an adult with normal airway anatomy, using computed tomographic imaging obtained retrospectively. Key airflow metrics were calculated. RESULTS CFD provided detailed airway geometry. The normal airway had a peak flow velocity of 3.12 m/s, wall shear stress of 0.30 Pa, and resistance of 0.02 Pa/mL/s. The pathologic patient showed an elevated peak flow velocity of 12.25 m/s, wall shear stress of 3.90 Pa, and resistance of 0.22 Pa/mL/s. This was reflected clinically with dyspnea, stridor, and obstructive impairment via pulmonary function testing. Following treatment, peak flow velocity corrected to 3.95 m/s, wall shear stress to 0.72Pa, and resistance to 0.01 Pa/mL/s. Cross-sectional area improved to 190 mm2 from a minimum of 53 mm2 at the same segment. Stridor and dyspnea resolved. CONCLUSIONS CFD metrics were calculated on the normal, diseased, and posttreatment upper airway. Variations were reflected in clinical symptoms. These methods could model surgical outcomes and anticipate disease severity.
Collapse
Affiliation(s)
- Eric C Mason
- 1 Department of Otolaryngology-Head & Neck Surgery, The Ohio State University Medical Center, Columbus, OH, USA
| | - Samuel McGhee
- 2 Department of Biomedical Engineering, College of Engineering, The Ohio State University, Columbus, OH, USA
| | - Kai Zhao
- 1 Department of Otolaryngology-Head & Neck Surgery, The Ohio State University Medical Center, Columbus, OH, USA.,2 Department of Biomedical Engineering, College of Engineering, The Ohio State University, Columbus, OH, USA
| | - Tendy Chiang
- 1 Department of Otolaryngology-Head & Neck Surgery, The Ohio State University Medical Center, Columbus, OH, USA.,3 Department of Otolaryngology-Head & Neck Surgery, Nationwide Children's Hospital, Columbus, OH, USA
| | - Laura Matrka
- 1 Department of Otolaryngology-Head & Neck Surgery, The Ohio State University Medical Center, Columbus, OH, USA
| |
Collapse
|
22
|
Yin LX, Padula WV, Gadkaree S, Motz K, Rahman S, Predmore Z, Gelbard A, Hillel AT. Health Care Costs and Cost-effectiveness in Laryngotracheal Stenosis. Otolaryngol Head Neck Surg 2018; 160:679-686. [PMID: 30481123 DOI: 10.1177/0194599818815068] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE Laryngotracheal stenosis (LTS) is resource-intensive disease. The cost-effectiveness of LTS treatments has not been adequately explored. We aimed to conduct a cost-effectiveness analysis comparing open reconstruction (cricotracheal/tracheal resection [CTR/TR]) with endoscopic dilation in the treatment of LTS. STUDY DESIGN Retrospective cohort. SETTING Tertiary referral center (2013-2017). SUBJECTS AND METHODS Thirty-four LTS patients were recruited. Annual costs were derived from the Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University. Cost-effectiveness analysis compared CTR/TR versus endoscopic dilation at a willingness-to-pay threshold of $50,000 per quality-adjusted life year (QALY) over 5- and 10-year time horizons. The incremental cost-effectiveness ratio (ICER) was calculated with deterministic analysis and tested for sensitivity with univariate and probabilistic sensitivity analysis. RESULTS Mean LTS costs were $4080.09 (SE, $569.29) annually for related health care visits. The major risk factor for increased cost was etiology of stenosis. As compared with idiopathic patients, patients with intubation-related stenosis had significantly higher annual costs ($5286.56 vs $2873.62, P = .03). The cost of CTR/TR was $8583.91 (SE, $2263.22). Over a 5-year time horizon, CTR/TR gained $896 per QALY over serial dilations and was cost-effective. Over a 10-year time horizon, CTR/TR dominated dilations with a lower cost and higher QALY. CONCLUSION The cost of treatment for LTS is significant. Patients with intubation-related stenosis have significantly higher annual costs than do idiopathic patients. CTR/TR contributes significantly to cost in LTS but is cost-effective versus endoscopic dilations for appropriately selected patients over a 5- and 10-year horizon.
Collapse
Affiliation(s)
- Linda X Yin
- 1 Department of Otorhinolaryngology, School of Graduate Medical Education, Mayo Clinic, Rochester, Minnesota, USA
| | - William V Padula
- 2 Department of Health Policy and Management, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Shekhar Gadkaree
- 3 Massachusetts Eye and Ear Infirmary, Harvard Medical School, Harvard University, Boston, Massachusetts, USA
| | - Kevin Motz
- 4 Department of Otolaryngology-Head and Neck Surgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Sabrina Rahman
- 2 Department of Health Policy and Management, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Zachary Predmore
- 2 Department of Health Policy and Management, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Alexander Gelbard
- 5 Department of Otolaryngology, School of Medicine, Vanderbilt University, Nashville, Tennessee, USA.,6 North American Airway Collaborative, Nashville, Tennessee, USA
| | - Alexander T Hillel
- 4 Department of Otolaryngology-Head and Neck Surgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.,6 North American Airway Collaborative, Nashville, Tennessee, USA
| |
Collapse
|
23
|
Collins AM, Chorath K, Simpson CB. Subglottic stenosis: An evaluation of an elderly treatment‐seeking population. Laryngoscope 2018; 129:1155-1158. [DOI: 10.1002/lary.27495] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Accepted: 07/16/2018] [Indexed: 11/11/2022]
Affiliation(s)
- Alissa M. Collins
- Department of Otolaryngology–Head and Neck SurgeryUniversity of Texas Health Science Center at San Antonio San Antonio Texas U.S.A
| | - Kevin Chorath
- Department of Otolaryngology–Head and Neck SurgeryUniversity of Texas Health Science Center at San Antonio San Antonio Texas U.S.A
| | - C. Blake Simpson
- Department of Otolaryngology–Head and Neck SurgeryUniversity of Texas Health Science Center at San Antonio San Antonio Texas U.S.A
| |
Collapse
|
24
|
Carpenter PS, Pierce JL, Smith ME. Outcomes after cricotracheal resection for idiopathic subglottic stenosis. Laryngoscope 2018; 128:2268-2272. [DOI: 10.1002/lary.27263] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Revised: 03/18/2018] [Accepted: 04/06/2018] [Indexed: 01/17/2023]
Affiliation(s)
- Patrick S. Carpenter
- Department of Surgery Division of Otolaryngology-Head and Neck Surgery; University of Utah Health System; Salt Lake City Utah U.S.A
| | - Jenny L. Pierce
- Department of Surgery Division of Otolaryngology-Head and Neck Surgery; University of Utah Health System; Salt Lake City Utah U.S.A
| | - Marshall E. Smith
- Department of Surgery Division of Otolaryngology-Head and Neck Surgery; University of Utah Health System; Salt Lake City Utah U.S.A
| |
Collapse
|
25
|
Krouse JH. Highlights from the Current Issue: May 2017. Otolaryngol Head Neck Surg 2018; 156:779-780. [PMID: 28457222 DOI: 10.1177/0194599817698688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- John H Krouse
- 1 Department of Otolaryngology/Head and Neck Surgery, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania, USA
| |
Collapse
|
26
|
Timman ST, Schoemaker C, Li WWL, Marres HAM, Honings J, Morshuis WJ, van der Heijden EHFM, Verhagen AFTM. Functional outcome after (laryngo)tracheal resection and reconstruction for acquired benign (laryngo)tracheal stenosis. Ann Cardiothorac Surg 2018; 7:227-236. [PMID: 29707500 DOI: 10.21037/acs.2018.03.07] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Background In this study we focus on functional outcomes after (laryngo)tracheal resection and reconstruction for acquired benign (laryngo)tracheal stenosis, with a specific interest in the impact of laryngeal involvement on postoperative outcome. Methods All patients who underwent (laryngo)tracheal surgery for benign pathology between 1996 and 2017 in our centre were included in this retrospective study. Surgical outcomes were procedural success rate, and airway- and voice-related complications. Functional results were assessed using (standardized) questionnaires for quality of life, sensation of dyspnea, swallowing function, and voice perception. Results Of 119 consecutive patients, 47 underwent laryngotracheal resection and reconstruction and 72 underwent segmental tracheal surgery (78% with an end-to-end tracheal anastomosis and 22% with a cricotracheal anastomosis). Overall success rate was 92% and was similar for all groups, with an overall significant improvement in quality of life when compared to the preoperative situation. However, after laryngotracheal surgery, airway-related complications were more common when compared to segmental resections with an end-to-end tracheal anastomosis (30% versus 7%, P=0.003). Additionally, early voice alterations without recurrent nerve palsy were reported twice as often (34% versus 16%, P=0.034) and voice quality experienced during follow-up was significantly worse when compared to segmental resections. Overall response rate to the questionnaires on functional outcome was 63%. Conclusions (Laryngo)tracheal surgery is safe and beneficial, with significant functional improvement during mid- and long-term follow-up. However, laryngeal involvement is a predictor for increased surgical airway-related complications. Additionally, voice alterations without recurrent nerve palsy are far more common after laryngotracheal resection and are a serious handicap. This aspect is underexposed in current literature and deserves further attention during preoperative counseling and patient follow-up. However, the results on functional outcome of this current study should be interpreted with caution due to the somewhat low response rate of the questionnaires.
Collapse
Affiliation(s)
- Simone T Timman
- Department of Cardiothoracic Surgery, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Christiana Schoemaker
- Department of Cardiothoracic Surgery, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Wilson W L Li
- Department of Cardiothoracic Surgery, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Henri A M Marres
- Department of Oto-Rhino-Laryngology and Head & Neck Surgery, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Jimmie Honings
- Department of Oto-Rhino-Laryngology and Head & Neck Surgery, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Wim J Morshuis
- Department of Cardiothoracic Surgery, Radboud University Medical Centre, Nijmegen, The Netherlands
| | | | - Ad F T M Verhagen
- Department of Cardiothoracic Surgery, Radboud University Medical Centre, Nijmegen, The Netherlands
| |
Collapse
|
27
|
Soliman AMS. Commentary on Menapace et al, "Idiopathic Subglottic Stenosis: Long-Term Outcomes of Open Surgical Techniques". Otolaryngol Head Neck Surg 2017; 156:781-782. [PMID: 28457219 DOI: 10.1177/0194599817701423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Ahmed M S Soliman
- 1 Department of Otolaryngology-Head & Neck Surgery, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania, USA
| |
Collapse
|