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1.
Pediatr Allergy Immunol ; 35(3): e14095, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38451070

RESUMEN

There are ample data to suggest that early-life dysbiosis of both the gut and/or airway microbiome can predispose a child to develop along a trajectory toward asthma. Although individual studies show clear associations between dysbiosis and asthma development, it is less clear what (collection of) bacterial species is mechanistically responsible for the observed effects. This is partly due to issues related to the asthma diagnosis and the broad spectrum of anatomical sites, sample techniques, and analysis protocols that are used in different studies. Moreover, there is limited attention for potential differences in the genetics of individuals that would affect the outcome of the interaction between the environment and that individual. Despite these challenges, the first bacterial components were identified that are able to affect the transcriptional state of human cells, ergo the immune system. Such molecules could in the future be the basis for intervention studies that are now (necessarily) restricted to a limited number of bacterial species. For this transition, it might be prudent to develop an ex vivo human model of a local mucosal immune system to better and safer explore the impact of such molecules. With this approach, we might move beyond association toward understanding of causality.


Asunto(s)
Asma , Microbiota , Niño , Humanos , Disbiosis
2.
Rev Med Virol ; 33(1): e2337, 2023 01.
Artículo en Inglés | MEDLINE | ID: mdl-35194874

RESUMEN

The majority of sexually active individuals becomes infected with human papillomavirus (HPV) at least once in their lifetime. Pathways for HPV transmission vary across different mucosal sites per individual. They include autoinoculation within one host, direct transmission between individuals (including perinatal transmission and transmission during sexual activity), and indirect transmission through contact with hands. The authors aim to clarify the prevalence and route of transmission per anatomic site, inter- and intra-individually, using a narrative review of the literature. In conclusion, transmission of HPV to the oral cavity and oropharynx is hypothesised to occur mainly through sexual contact. Transmission of particles through saliva has not been proven and daily living activities are not a documented source of HPV infection. Oropharyngeal HPV related cancer survivors and their partners do not show increased risk of infection during sexual intercourse. Transmission of HPV to the oral cavity (autoinoculation with fingers or transmission through saliva in deep kissing) is probably of limited importance.


Asunto(s)
Carcinoma , Neoplasias Orofaríngeas , Infecciones por Papillomavirus , Humanos , Infecciones por Papillomavirus/complicaciones , Infecciones por Papillomavirus/epidemiología , Virus del Papiloma Humano , Transmisión Vertical de Enfermedad Infecciosa , Boca , Neoplasias Orofaríngeas/epidemiología , Prevalencia , Factores de Riesgo , Papillomaviridae
3.
Eur Arch Otorhinolaryngol ; 280(12): 5459-5473, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-37707614

RESUMEN

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.


Asunto(s)
Enfermedades de la Laringe , Otolaringología , Voz , Humanos , Calidad de la Voz , Resultado del Tratamiento
4.
Eur Arch Otorhinolaryngol ; 279(9): 4229-4240, 2022 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-35462578

RESUMEN

PURPOSE: To this day, there is no cure for recurrent respiratory papillomatosis (RRP). Multiple surgical procedures are performed to achieve symptom relief and prevention of airway obstruction. A promising drug for RRP is the vascular endothelial growth factor (VEGF) binding antibody bevacizumab. This chemotherapeutic agent has an angiogenesis-inhibiting effect which inhibits tumor growth. The objective of this review was to investigate the efficacy of bevacizumab as treatment option for RRP, and to explore the difference of its effects between intralesional and systemic treatment. METHODS: A systematic search was conducted in Cochrane, PubMed, and Embase. Articles were included if bevacizumab treatment was given intralesionally and/or systemically. The methodological quality of the studies was assessed using the CAse REport (CARE) guidelines. RESULTS: Of 585 unique articles screened by title and abstract, 15 studies were included, yielding a total of 64 patients. In 95% of the patients treated with systemic bevacizumab, the post-bevacizumab surgical interval was considerably prolonged. More than half of them did not need any surgical intervention during mean follow-up of 21.6 months. Treatment with intralesional bevacizumab showed a lower efficacy: in 62% of the patients, the post-bevacizumab surgical interval (mean, 1.8 months follow-up) was extended when compared to the interval before the treatment. CONCLUSION: Systemically and intralesionally administered bevacizumab are effective treatment options for severe RRP. A systemic administration might be the treatment of first choice. Further prospective research with long term follow-up is advocated to elucidate this important topic.


Asunto(s)
Infecciones por Papillomavirus , Infecciones del Sistema Respiratorio , Inhibidores de la Angiogénesis/uso terapéutico , Bevacizumab/uso terapéutico , Humanos , Infecciones por Papillomavirus/tratamiento farmacológico , Infecciones por Papillomavirus/cirugía , Infecciones del Sistema Respiratorio/tratamiento farmacológico , Infecciones del Sistema Respiratorio/cirugía , Factor A de Crecimiento Endotelial Vascular
5.
Eur Arch Otorhinolaryngol ; 279(7): 3347-3354, 2022 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-34420082

RESUMEN

PURPOSE: To quantify changes in the perceived epithelial border with narrow band imaging (NBI) and white light imaging (WLI) during cholesteatoma surgery and to objectify possible benefits of NBI in otology. METHODS: Perioperative digital endoscopic images were captured during combined approach tympanoplasty at our tertiary referral center using WLI and NBI (415 nm and 540 nm wavelengths). Sixteen otologic surgeon defined the epithelial borders within 16 identical WLI and NBI photos. Pixels of these selections were calculated to analyze the quantitative difference between WLI and NBI. A questionnaire also analyzed the qualitative differences. RESULTS: Sixteen otologic surgeons participated in the study. Stratified per photo, only two photos yielded a significant difference: less pixels were selected with NBI than WLI. A Bland-Altman plot showed no systemic error. Stratified per otologist, four participants selected significantly more pixels with WLI than with NBI. Overall, no significant difference between selected pixels was found. Sub-analyses of surgeons with more than 5 years of experience yielded no additional findings. Despite these results, 60% believed NBI could be advantageous in defining epithelial borders, of which 83% believed NBI could reduce the risk of residual disease. CONCLUSION: There was no objective difference in the identification of epithelial borders with NBI compared to WLI in cholesteatoma surgery. Therefore, we do not expect the use of NBI to evidently decrease the risk of residual cholesteatoma. However, subjective assessment does suggest a possible benefit of lighting techniques in otology.


Asunto(s)
Colesteatoma/diagnóstico por imagen , Colesteatoma/cirugía , Luz , Imagen de Banda Estrecha , Endoscopía , Humanos , Imagen de Banda Estrecha/métodos , Encuestas y Cuestionarios
6.
Eur Arch Otorhinolaryngol ; 279(11): 5269-5276, 2022 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-35821269

RESUMEN

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.


Asunto(s)
Consentimiento Informado , Laringoscopía , Consenso , Europa (Continente) , Humanos , Laringoscopía/efectos adversos , Laringoscopía/métodos , Sociedades Médicas
7.
Eur Arch Otorhinolaryngol ; 278(1): 1-7, 2021 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-32506145

RESUMEN

INTRODUCTION: The novel Coronavirus disease 2019 (COVID-19), caused by the severe acute respiratory syndrome coronavirus 2, may need intensive care unit (ICU) admission in up to 12% of all positive cases for massive interstitial pneumonia, with possible long-term endotracheal intubation for mechanical ventilation and subsequent tracheostomy. The most common airway-related complications of such ICU maneuvers are laryngotracheal granulomas, webs, stenosis, malacia and, less commonly, tracheal necrosis with tracheo-esophageal or tracheo-arterial fistulae. MATERIALS AND METHODS: This paper gathers the opinions of experts of the Laryngotracheal Stenosis Committee of the European Laryngological Society, with the aim of alerting the medical community about the possible rise in number of COVID-19-related laryngotracheal stenosis (LTS), and the aspiration of paving the way to a more rationale concentration of these cases within referral specialist airway centers. RESULTS: A range of prevention strategies, diagnostic work-up, and therapeutic approaches are reported and framed within the COVID-19 pandemic context. CONCLUSIONS: One of the most important roles of otolaryngologists when encountering airway-related signs and symptoms in patients with previous ICU hospitalization for COVID-19 is to maintain a high level of suspicion for LTS development, and share it with colleagues and other health care professionals. Such a condition requires specific expertise and should be comprehensively managed in tertiary referral centers.


Asunto(s)
Manejo de la Vía Aérea/métodos , COVID-19/terapia , Intubación Intratraqueal/estadística & datos numéricos , Laringoestenosis/epidemiología , Respiración Artificial/efectos adversos , Estenosis Traqueal/epidemiología , Traqueostomía/estadística & datos numéricos , COVID-19/diagnóstico , Constricción Patológica/etiología , Femenino , Humanos , Unidades de Cuidados Intensivos , Intubación Intratraqueal/efectos adversos , Masculino , Otorrinolaringólogos , Otolaringología , Pandemias , SARS-CoV-2 , Sociedades Médicas , Traqueostomía/efectos adversos
8.
Eur Arch Otorhinolaryngol ; 278(6): 1927-1932, 2021 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-33606082

RESUMEN

PURPOSE: This study aims to analyse differences in fiberoptic laryngoscopy (FOL) versus high definition laryngoscopy (HDL) by examining videolaryngoscopy images by a large group of observers with different levels of clinical expertise in ear, nose and throat (ENT) medicine. METHODS: This study is a 111 observer paired analysis of laryngoscopy videos during an interactive presentation. During a National Meeting of the Dutch Society of ENT/Head and Neck Surgery, observers assessed both FOL and HDL videos of nine cases with additional clinical information. Observers included 41 ENT consultants (36.9%), 34 ENT residents (30.6%), 22 researchers with Head and Neck interest (19.8%) and 14 with unspecified clinical expertise (12.6%). For both laryngoscopic techniques, sensitivity, specificity, positive and negative predictive value and diagnostic accuracy were determined for identifying a normal glottis, hyperkeratosis, radiotherapy adverse effects and squamous cell carcinoma. The sensitivities for FOL and HDL were analysed with regard to the different levels of clinical expertise. RESULTS: The overall sensitivity for correctly identifying the specific histological entity was higher in HDL (FOL 61% vs HDL 66.3%, p < 0.05). HDL was superior to FOL in identifying a normal glottis (FOL 68.1% vs HDL 91.6%, p < 0.01) and squamous cell carcinoma (FOL 70.86% vs HDL 79.41%, p = 0.02). Residents and researchers with Head and Neck interest diagnosed laryngeal lesions more correctly with HDL (p < 0.05). CONCLUSIONS: In a large population of observers with different levels of clinical expertise, HDL is superior to FOL in identifying laryngeal lesions.


Asunto(s)
Laringoscopios , Laringe , Laringoscopía , Valor Predictivo de las Pruebas , Grabación de Cinta de Video
9.
Clin Anat ; 34(5): 668-672, 2021 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-32986245

RESUMEN

INTRODUCTION: Congenital tracheal anomalies are associated with high morbidity and mortality. The etiology of congenital tracheal anomalies is not well understood, but often attributed to malformed tracheal cartilage. The development of tracheal cartilage has not been described in detail. In this study, we aimed to investigate the development pattern and timing of normal tracheal cartilage to better understand the etiology of tracheal anomalies. MATERIALS AND METHODS: The development of tracheal cartilage was examined by studying the trachea in histological sections of 14 healthy human embryos from the Carnegie collection. Two specimens for Carnegie Stages 17-23 (42-60 days of embryological development) were studied. RESULTS: At Carnegie Stages 17-19 (42-51 days), a continuous mesenchymal condensation was observed ventral to the tracheal lumen. At Stages 20 and 21 (51-54 days), this pre-tracheal mesenchyme showed sites of increased condensation indicative of future tracheal rings. Furthermore, growth centers were identified both proximally and distally in the trachea. Characteristic horseshoe shaped tracheal rings were apparent at Carnegie Stages 22 and 23 (54-60 days). CONCLUSIONS: In human embryos, tracheal rings arise from growth centers in the ventral mesenchyme at approximately 51-54 days of embryological development. The observation of proximal and distal growth centers suggests a centripetal growth gradient, potentially contributing to occurrence of complete tracheal ring deformity (CTRD). Although this study shows new insights on tracheal cartilage development, the exact origin of congenital tracheal defects has yet to be elucidated.


Asunto(s)
Cartílago/embriología , Tráquea/embriología , Humanos
10.
Clin Otolaryngol ; 45(1): 119-125, 2020 01.
Artículo en Inglés | MEDLINE | ID: mdl-31747481

RESUMEN

OBJECTIVES: High definition laryngoscopy (HDL) could lead to better interpretation of the pharyngeal and laryngeal mucosa than regularly used fiberoptic laryngoscopy (FOL). The primary aim of this study is to quantify the diagnostic advantage of HDL over FOL in detecting mucosal anomalies in general, in differentiating malignant from benign lesions and in predicting specific histological entities. The secondary aim is to analyse image quality of both laryngoscopes. DESIGN: Retrospective paired analysis with multiple observers evaluating endoscopic videos simulating daily clinical practice. SETTING: A tertiary referral hospital. PARTICIPANTS: In 36 patients, both FOL and HDL videos were obtained. Six observers were provided with additional clinical information, and 36 FOL and HDL videos were evaluated in a randomised order. MAIN OUTCOME MEASURES: Sensitivity, specificity, positive and negative predictive value and diagnostic accuracy of observers using both flexible laryngoscopes were calculated for detection of mucosal lesions in general and uncovering malignant lesions. Sensitivities were calculated for prediction of specific histological entities. Image quality (scale 1-10) was assessed for both flexible laryngoscopes. RESULTS: HDL reached higher sensitivity compared to FOL for detection of mucosal abnormalities in general (96.0% vs 90.4%; P = .03), differentiating malignant from benign lesions (91.7% vs 79.8%; P = .03) and prediction of specific histological entities (59.7% vs 47.2%; P < .01). Image quality was judged better with HDL in comparison with FOL (mean: 8.4 vs 5.4, P < .01). CONCLUSIONS: HDL is superior to FOL in detecting mucosal anomalies in general, malignancies and specific histological entities. Image quality is considered as superior using HDL compared to FOL.


Asunto(s)
Tecnología de Fibra Óptica/métodos , Aumento de la Imagen/métodos , Enfermedades de la Laringe/diagnóstico , Laringoscopía/métodos , Enfermedades Faríngeas/diagnóstico , Grabación en Video , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Curva ROC , Estudios Retrospectivos
11.
Eur Arch Otorhinolaryngol ; 276(3): 897-899, 2019 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-30656401

RESUMEN

INTRODUCTION: Since 2015, the European Laryngological Society (ELS) has organized on a yearly basis the European Laryngological Live Surgery Broadcast. The goal of this paper is to demonstrate the increasing worldwide audience. MATERIAL AND METHODS: The number of individual computers logged in, number of estimated audience, and number of countries with an active audience were calculated and compared to the numbers in 2015. RESULTS: In 2018, 19 live interventions were performed in three parallel sessions. The surgeons worked in 10 departments in 8 different countries. The number of individual computers logged in increased from 1000 in 2015 to 16000 in 2018. The estimated audience increased from 3000 to 32000 visitors. The number of countries with an active audience increased from 52 to 91. DISCUSSION: The amount of computers logged in is increasing year by year. The audience was presenting despite inconvenient broadcasting times, highlighting the educational importance. The teaching aspect remains visible on videos of this year's and previous year's interventions. They can be seen on website http://els.livesurgery.net/home.php . The organization of the European Laryngological Live Surgery Broadcast concurs to the idea that live broadcast of laryngologic surgery is feasible and attractive. Therefore, the ELS is going to continue to organize additional European Laryngological Live Surgery Broadcasts in the future.


Asunto(s)
Internacionalidad , Internet/estadística & datos numéricos , Otolaringología/estadística & datos numéricos , Procedimientos Quirúrgicos Otorrinolaringológicos/estadística & datos numéricos , Sociedades Médicas/estadística & datos numéricos , Europa (Continente) , Humanos , Otolaringología/educación , Rondas de Enseñanza/métodos , Rondas de Enseñanza/estadística & datos numéricos , Grabación en Video
12.
Eur Arch Otorhinolaryngol ; 276(8): 2289-2292, 2019 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-31144013

RESUMEN

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.


Asunto(s)
Cicatriz/clasificación , Cicatriz/patología , Enfermedades de la Laringe/clasificación , Pliegues Vocales/patología , Epitelio/patología , Humanos , Enfermedades de la Laringe/etiología , Enfermedades de la Laringe/patología , Membrana Mucosa/patología , Pliegues Vocales/cirugía
13.
Clin Otolaryngol ; 44(1): 39-46, 2019 01.
Artículo en Inglés | MEDLINE | ID: mdl-30222908

RESUMEN

OBJECTIVES: The primary goal was to study the diagnostic potential of narrow-band imaging (NBI), and the secondary goal was to evaluate the most common mistakes when using and interpreting NBI. DESIGN: Retrospective study. SETTING: University Medical Center Groningen, tertiary referral hospital, the Netherlands. PARTICIPANTS: Three hundred and seventy patients who underwent rigid endoscopy of the upper aerodigestive tract. Two observers assessed all lesions. Twelve observers assessed a selection of 100 lesions. All observers were provided with both white light imaging and NBI. MAIN OUTCOME MEASURES: Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), accuracy and reasons for insufficient photograph quality. RESULTS: When using NBI, the sensitivity, specificity, PPV, NPV and accuracy for detecting invasive carcinoma, carcinoma in situ or high-grade dysplasia were 92%, 68%, 61%, 94% and 77%, respectively. In multiple-observer analysis, values were 76%, 58%, 53%, 83% and 65% with the evaluation strictly based on type V patterns of Ni's classification, vs 83%, 68%, 64%, 85% and 74% when evaluation was also based on lesion-specific clinical characteristics. Lesions that caused misinterpretations were leukoplakia, papillomas and mucosal lesions after irradiation. In total, 185 photographs were assessed to be of suboptimal quality due to blurring (36%), bleeding (6%), insufficient zooming (15%) and/or insufficient lighting (17%). CONCLUSION: NBI is a relatively reliable screening method for detecting malignancy. Evaluation based on Ni's classification alone is not sufficient. To optimise NBI photograph quality, we recommend sufficient zooming and prevention of bleeding, blurring and inadequate lighting.


Asunto(s)
Carcinoma in Situ/diagnóstico por imagen , Carcinoma de Células Escamosas/diagnóstico por imagen , Neoplasias de Cabeza y Cuello/diagnóstico por imagen , Imagen de Banda Estrecha , Carcinoma in Situ/patología , Carcinoma de Células Escamosas/patología , Esofagoscopía , Neoplasias de Cabeza y Cuello/patología , Humanos , Hiperplasia , Clasificación del Tumor , Estudios Retrospectivos
14.
Eur Arch Otorhinolaryngol ; 275(9): 2387-2395, 2018 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-29998385

RESUMEN

PURPOSE: Septic cavernous sinus thrombosis (CST) is a rare complication of infections in the head and neck area. CST is notorious for its bad prognosis, with high mortality and morbidity rates described in literature. However, these rates are based on old series. We question whether the prognosis of CST is currently still as devastating. The primary purpose of this study is to assess the mortality and morbidity of CST. METHODS: Using the databases of all relevant specialties in our tertiary referral hospital, we collected all the patients treated for CST in the period 2005-2017. In addition, a PubMed search, using the mesh term 'cavernous sinus thrombosis', was performed. RESULTS: We found 12 patients with CST in the study period. Of the 12 patients, 11 survived and 9 recovered without any permanent deficits. Seven patients were treated with anticoagulation, and in none of the patients we saw hemorrhagic complications. In literature, older articles describe higher mortality rates (14-80%), but more recent articles report mortality and morbidity rates similar to our results. CONCLUSIONS: The prognosis of CST nowadays is more favorable than previously described. Anticoagulation seems to be a safe addition to antibiotic and surgical treatment, at least in patients without central nervous system infection.


Asunto(s)
Trombosis del Seno Cavernoso/diagnóstico , Trombosis del Seno Cavernoso/terapia , Sepsis/diagnóstico , Sepsis/terapia , Adolescente , Anciano , Antibacterianos/uso terapéutico , Trombosis del Seno Cavernoso/etiología , Niño , Preescolar , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Sepsis/etiología , Adulto Joven
15.
Eur Arch Otorhinolaryngol ; 275(5): 1319-1325, 2018 May.
Artículo en Inglés | MEDLINE | ID: mdl-29442164

RESUMEN

PURPOSE: Proper training and assessment of skill in flexible pharyngo-laryngoscopy are central in the education of otorhinolaryngologists. To facilitate an evidence-based approach to curriculum development in this field, a structured analysis of what constitutes flexible pharyngo-laryngoscopy is necessary. Our aim was to develop an assessment tool based on this analysis. METHODS: We conducted an international Delphi study involving experts from twelve countries in five continents. Utilizing reiterative assessment, the panel defined the procedure and reached consensus (defined as 80% agreement) on the phrasing of an assessment tool. RESULTS: FIFTY PANELISTS COMPLETED THE DELPHI PROCESS. THE MEDIAN AGE OF THE PANELISTS WAS 44 YEARS (RANGE 33-64 YEARS). MEDIAN EXPERIENCE IN OTORHINOLARYNGOLOGY WAS 15 YEARS (RANGE 6-35 YEARS). TWENTY-FIVE WERE SPECIALIZED IN LARYNGOLOGY, 16 WERE HEAD AND NECK SURGEONS, AND NINE WERE GENERAL OTORHINOLARYNGOLOGISTS. AN ASSESSMENT TOOL WAS CREATED CONSISTING OF TWELVE DISTINCT ITEMS.: Conclusion The gathering of validity evidence for assessment of core procedural skills within Otorhinolaryngology is central to the development of a competence-based education. The use of an international Delphi panel allows for the creation of an assessment tool which is widely applicable and valid. This work allows for an informed approach to technical skills training for flexible pharyngo-laryngoscopy and as further validity evidence is gathered allows for a valid assessment of clinical performance within this important skillset.


Asunto(s)
Evaluación Educacional/métodos , Laringoscopía , Otolaringología/educación , Adulto , Competencia Clínica , Técnica Delphi , Femenino , Humanos , Capacitación en Servicio/métodos , Capacitación en Servicio/normas , Laringoscopía/educación , Laringoscopía/métodos , Laringoscopía/normas , Masculino , Persona de Mediana Edad , Reproducibilidad de los Resultados
16.
Eur Arch Otorhinolaryngol ; 275(2): 657-658, 2018 02.
Artículo en Inglés | MEDLINE | ID: mdl-29306969

RESUMEN

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

17.
Eur Arch Otorhinolaryngol ; 274(10): 3723-3727, 2017 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-28819810

RESUMEN

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.


Asunto(s)
Procedimientos Quirúrgicos Ambulatorios , Tracto Gastrointestinal/cirugía , Terapia por Láser , Microcirugia , Boca/cirugía , Sistema Respiratorio/cirugía , Procedimientos Quirúrgicos Ambulatorios/clasificación , Procedimientos Quirúrgicos Ambulatorios/instrumentación , Procedimientos Quirúrgicos Ambulatorios/métodos , Consenso , Europa (Continente) , Femenino , Humanos , Terapia por Láser/clasificación , Terapia por Láser/instrumentación , Terapia por Láser/métodos , Láseres de Gas , Láseres de Estado Sólido , Masculino , Microcirugia/clasificación , Microcirugia/instrumentación , Microcirugia/métodos , Terminología como Asunto
19.
Eur Arch Otorhinolaryngol ; 273(6): 1507-13, 2016 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-26924742

RESUMEN

In most cases, laryngomalacia presents as a mild disease, and the symptoms resolve after wait-and-see policy. Up to 20 % of patients present with severe laryngomalacia and may require surgery (i.e. supraglottoplasty); however, the indication for surgery is not firmly established yet. The goal of this study is to determine whether supraglottoplasty results in a better outcome than wait-and-see and to investigate how different comorbidities influence outcome. A retrospective study of pediatric cases of in a tertiary referral center was performed. Photo and video documentation was available and revised in all cases. Electronic and paper charts were reviewed for the following variables: gender, sex, gestational age, birth weight, symptoms, comorbidity, date of endoscopy, severity and type of laryngomalacia, treatment modality and technique and follow-up data and a total 89 patients were included. Supraglottoplasty was found to lead to significantly faster complete improvement of laryngomalacia than wait-and-see policy (5 weeks vs. 29, p = 0.026). Synchronous airway lesions (SALs) were present in 40.4 % of patients and were associated with prolonged symptoms of laryngomalacia (38.5 weeks vs. 14.5, p = 0.043). Supraglottoplasty is safe and effective in treatment of severe laryngomalacia. SALs and comorbidities are frequently found in patients with laryngomalacia and are responsible for longer onset of complaints.


Asunto(s)
Laringomalacia/cirugía , Espera Vigilante , Preescolar , Comorbilidad , Femenino , Edad Gestacional , Glotis/cirugía , Humanos , Lactante , Masculino , Estudios Retrospectivos , Resultado del Tratamiento
20.
Eur Arch Otorhinolaryngol ; 273(9): 2613-20, 2016 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-27156084

RESUMEN

To study effectiveness of surgery and watchful waiting in localized laryngeal amyloidosis, retrospective case series. This retrospective study comprises all consecutive patients with localized laryngeal amyloidosis surgically treated in a tertiary hospital between 1994 and February 2016. Recurrence rate, revision surgery, progression to systemic amyloidosis, and changes in voice were monitored yearly. Eighteen patients were included. Seven women and eleven men had a median age 50 years (range 21-77 years) and median follow-up 6.4 years (2.4-17 years). Amyloid was located in subglottis (5), glottis (8), false vocal folds (8) and other supraglottic areas (5), in more than one laryngeal region (13) and bilaterally (12). Cold steel excision was used at the glottis; CO2 laser excision, sometimes assisted by microdebrider, at other laryngeal areas. Eleven patients needed revision surgery, ten within the first 4 years after surgical treatment. One patient needed his first revision surgery after 11 years. Five patients needed a second revision within 6 years after initial diagnosis. Two patients needed a third revision. Indications for first revision surgery were progression (8) with dysphonia (7), dyspnea (2), dysphagia (1), exclusion of malignancy (1), and aphonia (1). No patient developed systemic amyloidosis during follow-up. Although local progression of amyloid necessitates revision surgery once or twice in the first 4-6 years, progression slows down thereafter. Late progression, however, remains possible.


Asunto(s)
Amiloidosis/cirugía , Enfermedades de la Laringe/cirugía , Adulto , Anciano , Amiloidosis/complicaciones , Amiloidosis/diagnóstico , Femenino , Estudios de Seguimiento , Humanos , Enfermedades de la Laringe/complicaciones , Enfermedades de la Laringe/diagnóstico , Masculino , Persona de Mediana Edad , Recurrencia , Estudios Retrospectivos , Resultado del Tratamiento , Adulto Joven
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