RESUMO
BACKGROUND: Injection laryngoplasty (IL) is a common procedure performed by the laryngologist to treat glottal insufficiency. It can be performed under general anaesthesia (GA) or as an office-based procedure. One of the common problems faced during IL is the disconnection between the injection needle and injection material syringe due to high-pressure effect. This may lead to leakage of the injectates especially when injecting high-viscosity materials such as calcium hydroxylapatite (CaHa) or injecting through hard fibrotic scar of the vocal fold. PURPOSE: Due to this recurring issue, we propose anti-reflux valve as a connector to link up these two devices. The function of anti-reflux valve is to ensure secure connection between these two devices and overcome the problem. METHODS: The anti-reflux valve that can be used is NeutraClearTM needle-free connector EL-NC1000 or MicroClaveTM clear connector. In our practice, these anti-reflux valves are used together with Integra MicroFrance straight malleable injection needle (0.5 mm diameter, 250 mm length) for IL under GA. However, any other injection needle suitable for IL may also be used with these anti-reflux valves. RESULTS: Our 3 years' experience has shown good outcome with no reported incidence of device detachment or leakage of injectates during IL procedure. CONCLUSIONS: Anti-reflux valve is a readily available device in the operating theatre or clinic and only involve simple preparation prior to IL. It is beneficial as an added device in IL procedure.
Assuntos
Laringoplastia , Humanos , Laringoplastia/métodos , Resultado do Tratamento , Prega Vocal/cirurgia , Durapatita , InjeçõesRESUMO
INTRODUCTION: To update the European guidelines for the assessment of voice quality (VQ) in clinical practice. METHODS: Nineteen laryngologists-phoniatricians of the European Laryngological Society (ELS) and the Union of the European Phoniatricians (UEP) participated to a modified Delphi process to propose statements about subjective and objective VQ assessments. Two anonymized voting rounds determined a consensus statement to be acceptable when 80% of experts agreed with a rating of at least 3/4. The statements with ≥ 3/4 score by 60-80% of experts were improved and resubmitted to voting until they were validated or rejected. RESULTS: Of the 90 initial statements, 51 were validated after two voting rounds. A multidimensional set of minimal VQ evaluations was proposed and included: baseline VQ anamnesis (e.g., allergy, medical and surgical history, medication, addiction, singing practice, job, and posture), videolaryngostroboscopy (mucosal wave symmetry, amplitude, morphology, and movements), patient-reported VQ assessment (30- or 10-voice handicap index), perception (Grade, Roughness, Breathiness, Asthenia, and Strain), aerodynamics (maximum phonation time), acoustics (Mean F0, Jitter, Shimmer, and noise-to-harmonic ratio), and clinical instruments associated with voice comorbidities (reflux symptom score, reflux sign assessment, eating-assessment tool-10, and dysphagia handicap index). For perception, aerodynamics and acoustics, experts provided guidelines for the methods of measurement. Some additional VQ evaluations are proposed for voice professionals or patients with some laryngeal diseases. CONCLUSION: The ELS-UEP consensus for VQ assessment provides clinical statements for the baseline and pre- to post-treatment evaluations of VQ and to improve collaborative research by adopting common and validated VQ evaluation approach.
Assuntos
Doenças da Laringe , Otolaringologia , Voz , Humanos , Qualidade da Voz , Resultado do TratamentoRESUMO
OBJECTIVE: The objective of this study was to appreciate the tolerance and convenience of a new FFP2 mask allowed the realization of nasal examination in period of pandemic. METHODS: Fifty-one patients were prospectively recruited from two European hospitals to test the FFP2 mask prototype. The following outcomes were evaluated in patients after the clinical examination: fear about coronavirus disease 2019 (COVID-19) infection; easiness of mask placement; tolerability; reassurance; and overall satisfaction about the use of this kind of mask in a pandemic context. Seven otolaryngologists evaluated the mask acceptance and usefulness in patients through a standardized physician-reported outcome questionnaire. RESULTS: Fifty patients completed the evaluation. There were 25 males and 25 females. The mean age of patients was 41 years. Ninety percent of patients considered that the use of the mask reduced the risk to be infected during the examination. Seventy percent of patients reported high or very high satisfaction and should recommend mask to other patients in pandemic period. The realization of nasal examination was easier with optic compared with flexible trans-nasal examination (p = 0.001), which significantly impacted the satisfaction level of physician (p = 0.001). The physician difficulty to perform the examination significantly impacted the satisfactory of patient (p = 0.033). CONCLUSION: The new bioserenity FFP2 mask allows the realization of the trans-nasal endoscopic examination during a pandemic. The use of this mask requires little training period of physician. The use of this mask prototype is well received by patients who reported better perception of self-protection against the virus.
Assuntos
COVID-19 , Pandemias , Adulto , COVID-19/epidemiologia , COVID-19/prevenção & controle , Feminino , Humanos , Masculino , Máscaras , Otorrinolaringologistas , Pandemias/prevenção & controle , Estudos Prospectivos , SARS-CoV-2RESUMO
INTRODUCTION: Informed consent for any surgical intervention is necessary, as only well-informed patients can actively participate in the decision-making process about their care, and better understand the likely or potential outcomes of their treatment. No consensus exists on informed consent for suspension microlaryngoscopy (SML). MATERIALS AND METHODS: Informed consent procedures in nine countries on five continents were studied. RESULTS: Several risks can be discerned: risks of SML as procedure, anesthesiologic risks of SML, specific risks of phonosurgery, risks of inadequate glottic exposure or unexpected findings, risks of not treating. SML has recognized potential complications, that can be divided in temporary (minor) complications, and lasting (major) complications. CONCLUSION: SML is a safe procedure with low morbidity, and virtually no mortality. Eleven recommendations are provided.
Assuntos
Consentimento Livre e Esclarecido , Laringoscopia , Consenso , Europa (Continente) , Humanos , Laringoscopia/efeitos adversos , Laringoscopia/métodos , Sociedades MédicasRESUMO
INTRODUCTION: Spasmodic dysphonia (SD), a form of focal dystonia, has been defined as a neurogenic, task-specific disorder characterized by abrupt spasms of intrinsic laryngeal muscles that result in phonatory breaks. There are three classic types of SD: adductor SD, abductor (ABSD) and mixed SD. Compared with the more common adductor form, treatment of ABSD with botulinum toxin injection is related to a shorter efficacy and improvement in only about 70% of patients [Blitzer et al. in Laryngoscope 108:1435-1441, 1998]. Moreover, due to the possible loss of efficacy over time or patient refusal for repeated injections, surgical solutions for permanent or at least long-term results must be considered. METHOD: The surgical technique we propose is based on transoral bilateral posterior cricoarytenoid muscle (PCA) coagulation by radiofrequency (Celon, pro surg 250-T30, Olympus, Germany, 10 W, in 3 spots, each side) under a microscope or rigid scope control. The procedure is performed in two sessions distant of 2-3 weeks to avoid the risk of bilateral vocal fold temporary paralysis in adduction. A 52-year-old female patient with no audible voicing, resistant to botulinum toxin and after failure of relaxation thyroplasty type III according to lssihki [Saito et al. in Case Rep Otolaryngol 2018:4280381, 2018] showed an improvement of the Voice Handicap Index (VHI-10) from 35/40 to 19/40. The patient was rated G2R3B2A1S2 according to GRABS scale. CONCLUSION: PCA coagulation for ABSD is a safe and reusable surgical option. It is less invasive than other techniques described before. To the best of our knowledge, this technique was never reported before in this type of SD.
Assuntos
Disfonia , Disfonia/tratamento farmacológico , Feminino , Alemanha , Humanos , Músculos Laríngeos , Pessoa de Meia-Idade , Fonação , Resultado do Tratamento , Distúrbios da VozRESUMO
PURPOSE OF REVIEW: To give an overview of the current knowledge regarding the diagnosis, treatment, and follow-up of laryngeal dysplasia (LD) and to highlight the contributions of recent literature. The diagnosis of LD largely relies on endoscopic procedures and on histopathology. Diagnostic efficiency of endoscopy may be improved using videolaryngostroboscopy (VLS) and bioendoscopic tools such as Narrow Band Imaging (NBI) or Storz Professional Image Enhancement System (SPIES). Current histological classifications are not powerful enough to clearly predict the risk to carcinoma evolution and technical issues such as sampling error, variation in epithelial thickness and inflammation hamper pathological examination. Almost all dysplasia grading systems are effective in different ways. The 2017 World Health Organization (WHO) system should prove to be an improvement as it is slightly more reproducible and easier for the non-specialist pathologist to apply. To optimize treatment decisions, surgeons should know how their pathologist grades samples and preferably audit their transformation rates locally. Whether carcinoma in situ should be used as part of such classification remains contentious and pathologists should agree with their clinicians whether they find this additional grade useful in treatment decisions. Recently, different studies have defined the possible utility of different biomarkers in risk classification. The main treatment modality for LD is represented by transoral laser microsurgery. Radiotherapy may be indicated in specific circumstances such as multiple recurrence or wide-field lesions. Medical treatment currently does not have a significant role in the management of LD. Follow-up for patients treated with LD is a fundamental part of their care and investigations may be supported by the same techniques used during diagnosis (VLS and NBI/SPIES).
Assuntos
Carcinoma in Situ , Doenças da Laringe , Neoplasias Laríngeas , Seguimentos , Humanos , Doenças da Laringe/diagnóstico , Doenças da Laringe/terapia , Neoplasias Laríngeas/diagnóstico por imagem , Neoplasias Laríngeas/terapia , Imagem de Banda Estreita , Recidiva Local de NeoplasiaRESUMO
PURPOSE OF REVIEW: To give an overview of the current knowledge regarding the aetiology, epidemiology, and classification of laryngeal dysplasia (LD) and to highlight the contributions of recent literature. As most cases of dysplasia occur at the glottic level and data on diagnosis and management are almost exclusively from this location, laryngeal dysplasia in this position paper is taken to be synonymous with dysplasia of the vocal folds. LD has long been recognized as a precursor lesion to laryngeal squamous cell carcinoma (SCC). Tobacco and alcohol consumption are the two single most important etiological factors for the development of LD. There is currently insufficient evidence to support a role of reflux. Although varying levels of human papillomavirus have been identified in LD, its causal role is still uncertain, and there are data suggesting that it may be limited. Dysplasia has a varying presentation including leukoplakia, erythroleukoplakia, mucosal reddening or thickening with exophytic, "tumor-like" alterations. About 50% of leukoplakic lesions will contain some form of dysplasia. It has become clear that the traditionally accepted molecular pathways to cancer, involving accumulated mutations in a specific order, do not apply to LD. Although the molecular nature of the progression of LD to SCC is still unclear, it can be concluded that the risk of malignant transformation does rise with increasing grade of dysplasia, but not predictably so. Consequently, grading systems are inherently troubled by the weak correlation between the degree of the dysplasia and the risk of malignant transformation. The best data on LD grading and outcomes come from the Ljubljana group, forming the basis for the World Health Organization classification published in 2017.
Assuntos
Neoplasias de Cabeça e Pescoço , Neoplasias Laríngeas , Laringe , Lesões Pré-Cancerosas , Humanos , Hiperplasia , Neoplasias Laríngeas/etiologia , Leucoplasia , Lesões Pré-Cancerosas/etiologiaRESUMO
PURPOSE: To provide expert opinion and consensus on salvage carbon dioxide transoral laser microsurgery (CO2 TOLMS) for recurrent laryngeal squamous cell carcinoma (LSCC) after (chemo)radiotherapy [(C)RT]. METHODS: Expert members of the European Laryngological Society (ELS) Cancer and Dysplasia Committee were selected to create a dedicated panel on salvage CO2 TOLMS for LSCC. A series of statements regarding the critical aspects of decision-making were drafted, circulated, and modified or excluded in accordance with the Delphi process. RESULTS: The expert panel reached full consensus on 19 statements through a total of three sequential evaluation rounds. These statements were focused on different aspects of salvage CO2 TOLMS, with particular attention on preoperative diagnostic work-up, treatment indications, postoperative management, complications, functional outcomes, and follow-up. CONCLUSION: Management of recurrent LSCC after (C)RT is challenging and is based on the need to find a balance between oncologic and functional outcomes. Salvage CO2 TOLMS is a minimally invasive approach that can be applied to selected patients with strict and careful indications. Herein, a series of statements based on an ELS expert consensus aimed at guiding the main aspects of CO2 TOLMS for LSCC in the salvage setting is presented.
Assuntos
Neoplasias de Cabeça e Pescoço , Neoplasias Laríngeas , Terapia a Laser , Dióxido de Carbono , Consenso , Glote , Humanos , Neoplasias Laríngeas/cirurgia , Lasers , Microcirurgia , Terapia de Salvação , Resultado do TratamentoRESUMO
OBJECTIVE: To study the management of laryngopharyngeal reflux (LPR) among the subspecialties of practicing otolaryngology-head and neck surgeons and their trainees. METHODS: A survey was sent to over 8000 otolaryngologists (OTOHNS) over 65 countries, utilizing membership lists of participating otolaryngological societies. The outcomes were answers to questions regarding LPR knowledge and practice patterns, and included queries about its definition, prevalence, clinical presentation, diagnosis, and treatment. RESULTS: Of the 824 respondents, 658 practiced in one specific otolaryngologic subspecialty. The symptoms and findings thought to be the most related to LPR varied significantly between subspecialists. Extra-laryngeal findings were considered less by laryngologists while more experienced OTOHNS did not often consider digestive complaints. Compared with colleagues, otologists, rhinologists and laryngologists were less aware of the involvement of LPR in otological, rhinological and laryngological disorders, respectively. Irrespective of subspecialty, OTOHNS consider symptoms and signs and a positive response to empirical therapeutic trial to establish a LPR diagnosis. Awareness regarding the usefulness of impedance pH-studies is low in all groups. The therapeutic approach significantly varies between groups, although all were in agreement for the treatment duration. The management of non-responder patients demonstrated significant differences among laryngologists who performed additional examinations. The majority of participants (37.1%) admitted to being less than knowledgeable about LPR management. CONCLUSIONS: LPR knowledge and management vary significantly across otolaryngology subspecialties. International guidelines on LPR management appear necessary to improve knowledge and management of LPR across all subspecialties of otolaryngology.
Assuntos
Refluxo Laringofaríngeo , Otolaringologia , Impedância Elétrica , Humanos , Refluxo Laringofaríngeo/diagnóstico , Refluxo Laringofaríngeo/terapia , Otorrinolaringologistas , Inquéritos e QuestionáriosRESUMO
PURPOSE: SARS-CoV-2 vaccines are a key step in fighting the pandemic. Nevertheless, their rapid development did not allow for testing among specific population subgroups such as pregnant and breastfeeding women, or elaborating specific guidelines for healthcare personnel working in high infection risk specialties, such as otolaryngology (ORL). This clinical consensus statement (CCS) aims to offer guidance for SARS-CoV-2 vaccination to this high-risk population based on the best evidence available. METHODS: A multidisciplinary international panel of 33 specialists judged statements through a two-round modified Delphi method survey. Statements were designed to encompass the following topics: risk of SARS-Cov-2 infection and use of protective equipment in ORL; SARS-Cov-2 infection and vaccines and respective risks for the mother/child dyad; and counseling for SARS-CoV-2 vaccination in pregnant, breastfeeding, or fertile healthcare workers (PBFHW). All ORL PBFHW were considered as the target audience. RESULTS: Of the 13 statements, 7 reached consensus or strong consensus, 2 reached no consensus, and 2 reached near-consensus. According to the statements with strong consensus otorhinolaryngologists-head and neck surgeons who are pregnant, breastfeeding, or with childbearing potential should have the opportunity to receive SARS-Cov-2 vaccination. Moreover, personal protective equipment (PPE) should still be used even after the vaccination. CONCLUSION: Until prospective evaluations on these topics are available, ORL-HNS must be considered a high infection risk specialty. While the use of PPE remains pivotal, ORL PBFHW should be allowed access to SARS-CoV-2 vaccination provided they receive up-to-date information.
Assuntos
Vacinas contra COVID-19 , COVID-19 , Otorrinolaringologistas , Cirurgiões , Aleitamento Materno , Consenso , Feminino , Humanos , Masculino , Gravidez , SARS-CoV-2 , VacinaçãoRESUMO
PURPOSE: Reinke's edema is a benign laryngeal condition characterized by swelling of the superficial layer of the lamina propria of the vocal fold. The aim of this work is to propose a new classification of Reinke's edema based on its morphological characteristics. METHODS: Our classification is a synthesis of the classifications available in the literature and is based on morphological characteristics such as the involvement of one or two vocal folds and the presence or absence of polypoid lesions regardless of the observation method. RESULTS: We indicate four types of Reinke's edema: type 1: Reinke's edema of one vocal fold; type 2: Reinke's edema of both vocal folds; type 3: Reinke's edema of one vocal fold with associated polypoid lesion, not necessarily the same fold of the edema; type 4: Reinke's edema of both vocal folds with associated polypoid lesion on one or both folds. CONCLUSION: Our proposed classification for Reinke's edema represents a synthesis of the classifications available in the literature and is characterized by a simple categorization based on morphological characteristics commonly visible through laryngoscopy.
Assuntos
Doenças da Laringe , Edema Laríngeo , Edema/diagnóstico , Edema/etiologia , Humanos , Edema Laríngeo/diagnóstico , Laringoscopia , Prega VocalRESUMO
INTRODUCTION: The modern availability in daily practice of different DICOM viewers allows physicians to routinely evaluate computed tomography (CT) and magnetic resonance (MR) scans of patients in the pre-, intra-, and postoperative settings. Their systematic use, together with a close surgeon-radiologist cooperation, may greatly improve outcomes of patients to be treated by transoral microsurgery for laryngeal cancer. MATERIALS AND METHODS: We herein propose guidelines for systematic evaluation of CT/MR images taken from patients affected by supraglottic and glottic cancer to be treated by transoral microsurgery. RESULTS: A methodical, step-by-step approach focused on laryngeal anatomy, systematically looking at each true and false vocal folds, anterior commissure, laryngeal ventricle, subglottic area, epiglottis, thyroid, cricoid, and arytenoid cartilages, posterior commissure, crico-arytenoid unit, paraglottic and pre-epiglottic spaces, and possible extra-laryngeal extension is proposed. This checklist may be useful before imaging performance (to focus on specific issues to be detailed by the radiologist), as well before and during surgery for the specific evaluation of details to be cleared during transoral microsurgery. CONCLUSION: Detailed preoperative evaluation of supraglottic and glottic anatomy is essential prior to any transoral approach for neoplastic disease. The proposed imaging checklist described herein represents a step-by-step guide to surgeons performing this kind of interventions and an aid in achieving a meticulous approach from a surgical perspective.
Assuntos
Neoplasias Laríngeas , Terapia a Laser , Lista de Checagem , Glote/cirurgia , Humanos , Neoplasias Laríngeas/diagnóstico por imagem , Neoplasias Laríngeas/cirurgia , MicrocirurgiaRESUMO
PURPOSE: Vocal fold scar is one the most challenging benign laryngeal pathologies. The purpose of this paper is to propose a classification that will allow for a common description of this entity between laryngologists, prevent discrepancies in interpretation, allow for comparison of related studies, and offer a training tool for young laryngologists. METHODS/RESULTS: Based on the depth and laterality of scarring, we propose 4 types: type I, characterized by atrophy of lamina propria with/without affected epithelium; type II, where the epithelium, lamina propria, and muscle are affected; type III, where the scar is located on the anterior commissure; type IV, which includes extended scar formation in both anteroposterior and rostro-caudal axis with significant loss of vocal fold mass. CONCLUSION: We believe that our proposal is comprehensive and encompasses all existing iatrogenic and non-iatrogenic etiologies in a simple and concise manner. It also serves its purpose as a descriptive, comparative, and training tool.
Assuntos
Cicatriz/classificação , Cicatriz/patologia , Doenças da Laringe/classificação , Prega Vocal/patologia , Epitélio/patologia , Humanos , Doenças da Laringe/etiologia , Doenças da Laringe/patologia , Mucosa/patologia , Prega Vocal/cirurgiaRESUMO
OBJECTIVE: To develop clinical tools assessing the refluxogenic potential of foods and beverages (F&B) consumed by patients with laryngopharyngeal reflux (LPR). METHODS: European experts of the LPR Study group of the Young-Otolaryngologists of the International Federation of Oto-rhino-laryngological societies were invited to identify the components of Western European F&B that would be associated with the development of LPR. Based on the list generated by experts, four authors conducted a systematic review to identify the F&B involved in the development of esophageal sphincter and motility dysfunctions, both mechanisms involved in the development of gastroesophageal reflux disease and LPR. Regarding the F&B components and the characteristics identified as important in the development of reflux, experts developed three rational scores for the assessment of the refluxogenic potential of F&B, a dish, or the overall diet of the patient. RESULTS: Twenty-six European experts participated to the study and identified the following components of F&B as important in the development of LPR: pH; lipid, carbohydrate, protein composition; fiber composition of vegetables; alcohol degree; caffeine/theine composition; and high osmolality of beverage. A total of 72 relevant studies have contributed to identifying the Western European F&B that are highly susceptible to be involved in the development of reflux. The F&B characteristics were considered for developing a Refluxogenic Diet Score (REDS), allowing a categorization of F&B into five categories ranging from 1 (low refluxogenic F&B) to 5 (high refluxogenic F&B). From REDS, experts developed the Refluxogenic Score of a Dish (RESDI) and the Global Refluxogenic Diet Score (GRES), which allow the assessment of the refluxogenic potential of dish and the overall diet of the LPR patient, respectively. CONCLUSION: REDS, RESDI and GRES are proposed as objective scores for assessing the refluxogenic potential of F&B composing a dish or the overall diet of LPR patients. Future studies are needed to study the correlation between these scores and the development of LPR according to impedance-pH study.
Assuntos
Bebidas , Dieta , Alimentos , Refluxo Laringofaríngeo/dietoterapia , Otorrinolaringologistas , Adulto , Impedância Elétrica , Esofagite Péptica , Feminino , Humanos , Concentração de Íons de Hidrogênio , Refluxo Laringofaríngeo/diagnóstico , Refluxo Laringofaríngeo/metabolismo , Masculino , Pessoa de Meia-Idade , Otolaringologia , Índice de Gravidade de DoençaRESUMO
PURPOSE: This purpose of this case series is to present the first four cases utilizing micro-phonosurgical instrumentation designed specifically for use with a semi-flexible 'robotic' system-the Medrobotics Flex system and to evaluate the accessibility and feasibility of this platform in the context of transoral robotic surgery (TORS) for laryngeal surgery. METHODS: Four patients (3 female, 1 male; age range 49-79 years) were operated by the senior author at CHL-a tertiary hospital centre between 2016 and 2017. The 'robot' was deployed in all cases to assess its accessibility and ability to perform surgery in the larynx. RESULTS: All four patients were successfully treated using the system along with newly developed instrumentation specifically focused on phonosurgery. CONCLUSION: This series has demonstrated accessibility and ability for laryngeal surgery using a novel semi-rigid operator-controlled 'robotic' system. We encountered no device failures and were able to perform all the selected cases uneventfully.
Assuntos
Doenças da Laringe/cirurgia , Laringe/cirurgia , Procedimentos Cirúrgicos Robóticos/instrumentação , Prega Vocal/cirurgia , Idoso , Estudos de Viabilidade , Feminino , Humanos , Doenças da Laringe/patologia , Laringe/patologia , Masculino , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Robóticos/métodos , Prega Vocal/patologiaRESUMO
The article 'Laser-assisted surgery of the upper aero-digestive tract: a clarification of nomenclature. A consensus statement of the European Laryngological Society,' written by Marc Remacle, Christoph Arens, Mostafa Badr Eldin, Guillermo Campos, Carlos Chiesa Estomba, Pavel Dulguerov, Ivana Fiz, Anastasios Hantzakos, Jerôme Keghian, Francesco Mora, Nayla Matar, Giorgio Peretti, Cesare Piazza, Gregory N. Postma, Vyas Prasad, Elisabeth Sjogren, Frederik G. Dikkers, was originally published Online First without open access. After publication in volume 274 issue 10, page 3723-3727 the authors decided to opt for Open Choice and to make the article an open access publication. Therefore, the copyright of the article has been changed to
RESUMO
OBJECTIVE: The aim of our study is to demonstrate our technique for performing transoral robotic surgical total laryngectomy (TORS-TL) with the use of the da Vinci robotic system. MATERIALS AND METHODS: We provide a comprehensive description of the TORS-TL operative techniques. Two fresh-frozen human cadavers were selected after ethics approval to describe the appropriate step-by-step surgical resection. We adopted a 5-step procedure that was later applied to 2 of our patients. The first patient presented initially with a squamous cell carcinoma (SCC) in the laryngeal glottis area. A lack of clinical response to initial treatment by chemoradiotherapy led to the decision of performing salvage TL surgery. The second patient had a previous history of head and neck SCC (HNSCC); he had no recurrence of his primary tumor but suffered significantly from postoperative breathing and swallowing difficulties due to severe laryngeal incompetence. RESULTS: TORS-TL was successfully performed in all cases. The operative time for the cadavers was approximately 65 and 55 min, respectively. It was significantly longer for the patients, 210 and 235 min, respectively, despite the fact that exactly the same steps were followed throughout all procedures. There were no intra- or postoperative complications or surgical morbidity related to the use of the da Vinci system. CONCLUSION: TORS-SL for SCC was performed in a safe, reliable, and smooth manner and was shown to be successful in treating our patients. We thus believe that our step-by-step surgical technique for TORS-SL is efficient and reproducible.
Assuntos
Neoplasias Laríngeas/cirurgia , Laringectomia/métodos , Cirurgia Endoscópica por Orifício Natural/métodos , Procedimentos Cirúrgicos Robóticos/métodos , Glote/cirurgia , HumanosRESUMO
Inducible laryngeal obstruction (ILO) describes an inappropriate, transient, reversible narrowing of the larynx in response to external triggers. ILO is an important cause of a variety of respiratory symptoms and can mimic asthma. Current understanding of ILO has been hampered by imprecise nomenclature and variable approaches to assessment and management. A task force of the European Respiratory Society (ERS) and European Laryngological Society (ELS) was thus set up to address this, and to identify research priorities.A literature search identified relevant articles published until June 2016, using all identifiable terms for ILO, although including only articles using laryngoscopy. In total, 172 out of 252 articles met the inclusion criteria, summarised in sections on diagnostic approach, aetiology, comorbidities, epidemiology and treatment. The consensus taxonomy published by ERS, ELS and the American College of Chest Physicians (ACCP) in 2015 is used throughout this statement.We highlight the high prevalence of ILO and the clinical impact for those affected. Despite recent advances, most aspects of this condition unfortunately remain incompletely understood, precluding firm guidance. Specifically, validated diagnostic and treatment algorithms are yet to be established, and no randomised control studies were identified in this search; hence we also make recommendations for future research.
Assuntos
Obstrução das Vias Respiratórias/diagnóstico , Obstrução das Vias Respiratórias/etiologia , Exercício Físico , Doenças da Laringe/diagnóstico , Doenças da Laringe/etiologia , Obstrução das Vias Respiratórias/terapia , Asma Induzida por Exercício/diagnóstico , Consenso , Diagnóstico Diferencial , Dispneia/etiologia , Europa (Continente) , Feminino , Humanos , Doenças da Laringe/terapia , Laringoscopia , Masculino , Prevalência , Sociedades Médicas/organização & administração , Disfunção da Prega Vocal/etiologiaRESUMO
The objective of the study was to determine the etiology and subsequent management of patients with unilateral vocal fold immobility (UVFI) and compare our results with other such studies. This was a retrospective case series of all patients that were treated for UVFI at one single tertiary referral centre between 2010 and 2014. The medical records of 161 patients over a 5-year period diagnosed with UVFI were analyzed. We looked at the patient demographics, side of immobility, etiology, management and voice assessment. A total of 21 patients were excluded due to varying reasons including second presentation and incomplete data. Our results demonstrated 37.1% of cases to be due to non-thyroid surgery (mainly vascular or anterior cervical spine surgery) compared to thyroid or parathyroid (18.6%). Carotid endarterectomy was the commonest cause followed by cervical spine discectomy or fusion. Other iatrogenic causes included thoracic surgery either involving the lung or not. Our results are very much in keeping with those seen by our colleagues in North America. A better appreciation of the causes of UVFI especially in cases not performed by otolaryngologists and head and neck surgeons should be highlighted and the necessary steps should be taken to prevent this iatrogenic complication.
Assuntos
Endarterectomia das Carótidas/efeitos adversos , Procedimentos Ortopédicos/efeitos adversos , Complicações Pós-Operatórias , Procedimentos Cirúrgicos Torácicos/efeitos adversos , Paralisia das Pregas Vocais , Bélgica , Endarterectomia das Carótidas/métodos , Feminino , Humanos , Doença Iatrogênica/prevenção & controle , Masculino , Pessoa de Meia-Idade , Pescoço/cirurgia , Procedimentos Ortopédicos/métodos , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/fisiopatologia , Complicações Pós-Operatórias/terapia , Estudos Retrospectivos , Testes de Articulação da Fala/métodos , Doenças da Coluna Vertebral/cirurgia , Procedimentos Cirúrgicos Torácicos/métodos , Paralisia das Pregas Vocais/diagnóstico , Paralisia das Pregas Vocais/etiologia , Paralisia das Pregas Vocais/fisiopatologia , Paralisia das Pregas Vocais/terapia , Prega Vocal/fisiopatologia , Qualidade da VozRESUMO
Acronyms and abbreviations are frequently used in otorhinolaryngology and other medical specialties. CO2 laser-assisted transoral surgery of the pharynx, the larynx and the upper airway is a family of commonly performed surgical procedures termed transoral laser microsurgery (TLM). The abbreviation TLM can be confusing because of alternative modes of delivery. Classification and definition of the different types of procedures, performed transorally or transnasally, are proposed by the Working Committee for Nomenclature of the European Laryngological Society, emphasizing the type of laser used and the way this laser is transmitted. What is usually called TLM, would more clearly be defined as CO2 laser transoral microsurgery or CO2 TOLMS or CO2 laser transoral surgery only (with a handpiece) would be defined as CO2 TOLS. KTP transnasal flexible laser surgery would be KTP TNFLS. Transoral use of the flexible CO2 wave-guide with a handpiece would be a CO2 TOFLS. One can argue that these clarifications are not necessary and that the abbreviation TLM for transoral laser microsurgery is more than sufficient. But this is not the case. Laser surgery, office-based laser surgery and microsurgery are frequently and erroneously interchanged for one another. These classifications allow for a clear understanding of what was performed and what the results meant.