RESUMO
PURPOSE: Laryngeal dystonia (LD) is a focal dystonia affecting laryngeal musculature with no known etiology or cure. The present study evaluated the sociodemographic and clinical features of patients diagnosed with LD. MATERIALS AND METHODS: All patients diagnosed with LD at our University Hospital's Ear, Nose, and Throat Department between January 2017 and July 2023 were retrospectively analyzed. The study included 43 patients. RESULTS: Out of the 43 patients, 19 (44%) were male. At the time of diagnosis, the mean age of the patients was 35.1 years (ranging from 17 to 65 years). The mean elapsed time between the first symptom onset and the first diagnosis was 49.2 months (min. 4 months, max. 240 months). Of the participants, 94% had adductor-type LD. None of the patients had a family history of LD. Of the patients, 9 (20%) experienced a life-altering event or trauma just before the onset of symptoms. All patients who consumed alcohol reported symptom relief with alcohol intake. A total of 67.6% of patients stated that their symptoms were triggered by stress. All of our patients received at least one Botulinum toxin injection, with an average of 2.75 dosages per patient. CONCLUSION: The gender distribution was approximately equitable between males and females. There was a tendency for men to receive a diagnosis earlier than women following the manifestation of symptoms. A significant number of patients associate the emergence of their symptoms with a stressful event or traumatic experience. This study represents the initial investigation into the sociodemographic characteristics of patients within the Turkish population.
Assuntos
Distonia , Doenças da Laringe , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Adulto , Doenças da Laringe/diagnóstico , Doenças da Laringe/epidemiologia , Estudos Retrospectivos , Idoso , Adolescente , Distonia/diagnóstico , Distonia/epidemiologia , Adulto Jovem , Turquia/epidemiologia , Consumo de Bebidas Alcoólicas/epidemiologia , Consumo de Bebidas Alcoólicas/efeitos adversosRESUMO
OBJECTIVE: The prevalence of exercise-induced laryngeal obstruction is largely unknown. This study aimed to evaluate the prevalence of this condition in a selected study population of patients with exercise-induced dyspnoea. METHOD: A retrospective analysis was conducted of demographic data, co-morbidities, medication, symptoms, performance level of sporting activities, continuous laryngoscopy exercise test results and subsequent treatment. RESULTS: Data from 184 patients were analysed. The overall prevalence of exercise-induced laryngeal obstruction in the study population was 40 per cent, and the highest prevalence was among females aged under 18 years (61 per cent). However, a high prevalence among males aged under 18 years (50 per cent) and among adults regardless of gender (34 per cent) was also found. CONCLUSION: The prevalence of exercise-induced laryngeal obstruction is clinically relevant regardless of age and gender. Clinicians are encouraged to consider exercise-induced laryngeal obstruction as a possible diagnosis in patients suffering from exercise-induced respiratory symptoms. No single characteristic that can distinguish exercise-induced laryngeal obstruction from other similar conditions was identified.
Assuntos
Obstrução das Vias Respiratórias , Doenças da Laringe , Masculino , Adulto , Feminino , Humanos , Adolescente , Estudos Retrospectivos , Prevalência , Exercício Físico , Doenças da Laringe/epidemiologia , Doenças da Laringe/etiologia , Obstrução das Vias Respiratórias/epidemiologia , Obstrução das Vias Respiratórias/etiologia , Laringoscopia/métodos , Dispneia/epidemiologia , Dispneia/etiologia , Dispneia/diagnósticoRESUMO
Introducción: El hiatus glótico longitudinal es un signo descrito en la práctica clínica a partir de las fibrolaringoscopias de pacientes con patologías laríngeas. Objetivo: Describir la prevalencia de patologías laríngeas orgánicas y funcionales mediante videolaringoestroboscopia, y evaluar la frecuencia de hiatus longitudinal y su asociación con patología orgánica en pacientes adultos disfónicos. Material y Método: Se realizó un estudio retrospectivo y descriptivo durante 2018-2019 en un hospital de alta complejidad. Se incluyeron las videolaringoestroboscopia de pacientes mayores de 14 años que consultaron por disfonía. Las patologías laríngeas se categorizaron en orgánicas o funcionales. La asociación entre patología orgánica y el hiatus longitudinal se analizó mediante un análisis multivariado ajustado por confundidores. Resultados: Se incluyeron 310 pacientes de los cuales se analizaron 269. La media de edad fue 43,9 ± 7,09 años y el porcentaje de sexo femenino 65,8% (n: 177). La prevalencia de disfonía orgánica fue del 84,01% y de disfonía funcional, del 13,38%. La prevalencia de hiatus longitudinal fue del 23,79% (n: 64). Se observó una asociación, estadísticamente significativa entre la presencia de hiatus longitudinal y la presencia de patología orgánica con OR de12,64 (1,60-99,42; p: 0,01) ajustada por edad, sexo, tabaquismo y antigüedad de la disfonía. Conclusión: La prevalencia de patologías laríngeas orgánicas es mayor a la de funcionales y el hiatus longitudinal se asocia a patología orgánica ajustada por confundidores.
Introduction: Spindle-shaped glottic chink is a sign described in clinical practice from fibrolaryngoscopy of patients with laryngeal pathologies. Aim: to describe the prevalence of organic and functional laryngeal pathologies by videolaringostroboscopy, and to evaluate the frequency of spindle-shaped glottic chink and its association with organic pathology in dysphonic adult patients. Material and Method: A retrospective and descriptive study was conducted during 2018-2019 in a high complexity hospital. Patient's videostroboscopy older than 14 years old who consulted for dysphonia were included. Laryngeal pathologies were categorized into organic or functional diseases. The association between organic pathology and spindle-shaped glottic chink was analyzed using a multivariate analysis adjusted for confounders. Results: 310 patients were included of whom 269 patients were analyzed. The mean age was 43.9 ± 7.09 years and the percentage of female sex was 65.8 % (n: 177). The prevalence of organic dysphonia was 84.01% and of functional dysphonia, 13.38%. The prevalence of spindle-shaped glottic chink was 23.79% (n:64) (18.67-28.91%). A statistically significant association was observed between the presence of spindle-shaped glottic chink and the presence of organic pathology with OR of 12.64 (1.60- 99.42; p: 0.01) adjusted for age, sex, smoking status and history of dysphonia. Conclusion: The prevalence of organic laryngeal pathology is higher than functional and spindle-shaped glottic chink is associated with organic pathology adjusted for confounders.
Assuntos
Humanos , Masculino , Feminino , Adolescente , Adulto , Doenças da Laringe/epidemiologia , Disfonia/epidemiologia , Distribuição de Qui-Quadrado , Doenças da Laringe/diagnóstico , Epidemiologia Descritiva , Prevalência , Distribuição por Sexo , Distribuição por Idade , Disfonia/diagnóstico , Laringoscopia/métodosRESUMO
OBJECTIVE: To evaluate risk factors for poor prognosis in vocal fold leukoplakia. METHODS: Clinical data were collected for 344 patients with vocal fold leukoplakia who received surgical treatment in our otolaryngology department from October 2010 to June 2019. Univariate and multivariate logistic regression analyses of the relevant factors were conducted. RESULTS: Among the 344 patients, 98 exhibited recurrence and 30 underwent a malignant change. Multivariate logistic regression analysis showed that size of the lesion (p = 0.03, odds ratio = 2.14), form of the lesion under white light (p < 0.001), surgical method (p < 0.001, odds ratio = 0.28) and pathological type (p < 0.001) were independent factors that affected the recurrence of vocal fold leukoplakia. In both univariate and multivariate analyses, the sole independent risk factor for malignant transformation of vocal fold leukoplakia was pathological type (p < 0.001). CONCLUSION: The outlook for vocal fold leukoplakia depends on several clinical factors, especially pathological type. The more severe the pathological type, the more likely it is to recur or become cancerous.
Assuntos
Leucoplasia , Prega Vocal , Humanos , Seguimentos , Doenças da Laringe/epidemiologia , Doenças da Laringe/cirurgia , Doenças da Laringe/patologia , Leucoplasia/cirurgia , Leucoplasia/patologia , Prognóstico , Estudos Retrospectivos , Prega Vocal/cirurgia , Prega Vocal/patologiaRESUMO
BACKGROUND: Sulcus vocalis (SV) is a longitudinal groove in the free edge of the true vocal cord. It may impair phonation with incomplete glottic closure, phonasthenia and hoarseness. This study aims to detect a correlation between benign vocal cord lesions and the incidence of the SV. METHODS: A retrospective study was carried out on patients who underwent transoral surgery due to benign vocal fold lesions and were selected according to strict criteria. Patients were divided into a group with sulcus vocalis (Group wSV) and a group without sulcus vocalis (Group w/oSV). The possible correlations between variables were assessed by the Pearson chi-square test (p < 0.05). RESULTS: The study included 232 vocal cord lesions in 229 patients: 62.88% were females whose mean age was 46.61 ± 14.04. The most frequent diseases were polyps (37.94%), nodules (18.53%) and Reinke's edema (21.12%). Statistically significant relationships were found between age and SV (p-value 0.0005) and between mild dysplasia and SV (p-value 0.03). CONCLUSIONS: This study did not detect a cause-effect relationship between SV and benign vocal fold lesions. SV within vocal fold lesions is more common in younger patients, suggesting a congenital nature of SV. In conclusion, in the case of a benign vocal fold lesion, a possible SV should be considered and researched to provide the patient the best healthcare.
Assuntos
Doenças da Laringe , Pólipos , Feminino , Humanos , Adulto , Pessoa de Meia-Idade , Masculino , Prega Vocal/patologia , Prega Vocal/cirurgia , Doenças da Laringe/epidemiologia , Doenças da Laringe/patologia , Doenças da Laringe/cirurgia , Estudos Retrospectivos , Fonação , Pólipos/epidemiologia , Pólipos/patologia , Pólipos/cirurgiaRESUMO
PURPOSE: Exercise-induced laryngeal obstruction (EILO) is suspected when dyspnea associated with upper airway symptoms is triggered by exercise. This condition affects mainly adolescent athletes. Visualization of the obstruction, while the patient is experiencing the symptoms during continuous laryngoscopy during exercise (CLE-test) is the gold standard for diagnosing EILO. Our study aims to evaluate the prevalence of EILO in a population presenting exercise-induced inspiratory symptoms (EIIS) or uncontrolled asthma with exertional symptoms. The second objective was to evaluate the diagnostic strength of laryngology consultation (LC) and pulmonary function tests (PFTs). METHODS: All patients referred to our center for EIIS or uncontrolled asthma with exertional symptoms were included. EILO diagnosis was made if Maat score was > 2 for patients with CLE-test or if there were inspiratory anomalies on PFTs and LC. The sensitivity and specificity of LC and PFTs as diagnostic tools were calculated considering CLE-test as the gold standard. RESULTS: Sixty two patients were referred to our center for EIIS or uncontrolled asthma with exertional symptoms. EILO was diagnosed in 28 patients (56%) with associated asthma in 9 patients (18%). The sensibility and specificity of LC for supraglottic anomalies were 75% and 60%, respectively. The sensibility and specificity of PFTs were 61% and 89%, respectively. CONCLUSIONS: There was a high prevalence of EILO among patients with EIIS and uncontrolled asthma. Some clinical characteristics might guide the diagnosis. Nevertheless, CLE-test remained the gold standard for EILO diagnosis and identification of the dysfunctional upper airway site to provide specific management.
Assuntos
Obstrução das Vias Respiratórias , Asma Induzida por Exercício , Asma , Doenças da Laringe , Laringe , Adolescente , Humanos , Obstrução das Vias Respiratórias/diagnóstico , Obstrução das Vias Respiratórias/epidemiologia , Obstrução das Vias Respiratórias/etiologia , Doenças da Laringe/diagnóstico , Doenças da Laringe/epidemiologia , Doenças da Laringe/etiologia , Asma/diagnóstico , Laringoscopia , Dispneia/diagnóstico , Dispneia/epidemiologia , Dispneia/etiologia , Asma Induzida por Exercício/diagnóstico , Asma Induzida por Exercício/epidemiologiaRESUMO
OBJECTIVE: During the Italian lockdown for Covid-19 emergency, due to stay-at-home orders, many people experienced an unusual period of voice rest. The present case series aims at reporting the spontaneous regression of some vocal fold polyps during the Italian lockdown for SARS-CoV2 pandemic. METHODS: Five patients with voice complaints presenting to a tertiary referral center and diagnosed with vocal fold polyps before the lockdown were included. Because of the lockdown restrictive measures, planned elective surgical procedures were suspended. The patients were re-assessed immediately after lockdown. Multidimensional voice assessments were conducted before and after the lockdown period through laryngostroboscopies, perceptual voice evaluations, electroacoustic analysis and self assessments. RESULTS: The patients included in the present case series experienced a complete or nearly complete remission of symptoms. Videolaryngostroboscopies documented a complete or nearly complete regression of the polyps. Voices considerably improved both perceptually and electroacoustically. Self assessments showed a reduction of voice-related complaints. CONCLUSIONS: The present study suggests that daily vocal load reduction may play a critical role in the conservative management of vocal fold polyps.
Assuntos
COVID-19 , Doenças da Laringe , Pólipos , Humanos , Prega Vocal/cirurgia , Prega Vocal/patologia , Pandemias , RNA Viral , Qualidade da Voz , Estudos Retrospectivos , COVID-19/epidemiologia , COVID-19/patologia , Controle de Doenças Transmissíveis , SARS-CoV-2 , Doenças da Laringe/diagnóstico , Doenças da Laringe/epidemiologia , Doenças da Laringe/terapia , Pólipos/diagnóstico , Pólipos/cirurgia , Pólipos/patologiaRESUMO
OBJECTIVE: To improve the diagnosis of laryngeal disease in patients with gastroesophageal reflux disease (GERD). MATERIAL AND METHODS: 171 patients (89 (52%) men, 82 (48%) women) with non-erosive (39 (23%) people) and erosive (132 (77%) people) forms of GERD were examined. None of the patients made active complaints about the condition of the larynx and pharynx. The examination included a questionnaire, examination by an otorhinolaryngologist, and videoendolaryngoscopy. RESULTS: The survey revealed the presence of symptoms of otorhinolaryngological pathology in 74% of patients. Videolaryngoscopy revealed no laryngeal pathology in 55 (32%) patients, and signs of GERD-associated laryngitis were detected in 116 (68%) patients. The most common pathology was pachydermia in interarytenoid region - in 89 people, laryngeal granuloma was detected in 7 patients, leukoplakia - in 2 patients, chronic edematous polypous laryngitis - in 2 patients, benign laryngeal formations - in 9 patients. In patients with GERD (erosive and non-erosive forms), an asymptomatic course of chronic laryngitis associated with this pathology was observed in 44% of cases. In 52% of patients, pachydermia in interarytenoid region was diagnosed, of which every second had pronounced hyperplasia and folding of the mucous membrane in interarytenoid region, which must be differentiated from laryngeal cancer (in this case, patients should be under the dynamic supervision of an otorhinolaryngologist). Other precancerous formations of the larynx (granulomas and leukoplakia) were found in 5% of patients. Benign neoplasms of the larynx (polyps and cysts) were also detected in 5% of cases. CONCLUSIONS: Despite the high frequency of detection of otorhinolaryngological diseases in the examined patients with gastroesophageal reflux disease, none of the patients presented complaints related to the pathology of the larynx, which indicates the need for active detection of this pathology in this category of patients by questioning, questioning, as well as examination by an otorhinolaryngologist.
Assuntos
Refluxo Gastroesofágico , Doenças da Laringe , Edema Laríngeo , Neoplasias Laríngeas , Laringite , Laringe , Masculino , Humanos , Feminino , Laringite/diagnóstico , Laringite/epidemiologia , Laringite/etiologia , Doenças da Laringe/diagnóstico , Doenças da Laringe/epidemiologia , Doenças da Laringe/etiologia , Refluxo Gastroesofágico/complicações , Refluxo Gastroesofágico/diagnóstico , Refluxo Gastroesofágico/epidemiologia , Laringe/patologia , Neoplasias Laríngeas/diagnóstico , Leucoplasia/complicações , Leucoplasia/patologiaRESUMO
INTRODUCTION: Down syndrome is the most common chromosomal abnormality and is associated with a higher incidence of congenital heart defects, which often require surgery within the first year of life. Previous studies have found that children with Down syndrome are at higher risk for subglottic stenosis, vocal fold paralysis, and laryngomalacia. The goal of this study is to review children with Down syndrome presenting with dysphonia and to characterize their laryngeal pathologies. METHODS: A retrospective review was performed of patients with Down syndrome seen at a tertiary pediatric hospital's department of otolaryngology from Jan. 2007-Jul. 2021 for voice-related concerns. Inclusion criteria included age less than 18 years, diagnosis of Trisomy 21, and complaint of dysphonia. The data extracted included history of dysphonia, co-morbidities, demographic information, age at presentation, perceptual voice assessments, voice quality of life scores, acoustic data, laryngoscopic and/or videostroboscopic exams, and surgical procedures. RESULTS: Twenty-three total patients met the study criteria. Of these children, 13 (57%) were male and 10 (43%) were female. The mean age at first presentation was 4.08 years (range 12 days-16.3 years). Eleven of the 23 patients presented within the first 12 months of life. Sixteen patients were diagnosed with vocal fold immobility, 13 of which were left-sided unilateral immobility and the remaining 3 were bilateral immobility. 5 patients were diagnosed with vocal fold nodules. 12 children in the immobility group had a history of cardiothoracic surgery at our institution. Only 3 patients had Consensus Auditory-Perceptual Evaluation of Voice (CAPE-V) assessments, though all three showed overall dysphonia ratings of severely deviant, with roughness and strain scores being the most severe. DISCUSSION: The most common etiology of dysphonia in our Down syndrome patient population was vocal fold immobility and hypomobility, as opposed to vocal fold nodules (which is the most common in the general pediatric population). The higher likelihood of cardiac surgery in patients with Trisomy 21 may result in the increased incidence of vocal fold immobility. There should be a low threshold to refer dysphonic patients with Down syndrome for laryngoscopic evaluation, as treatment options may be available.
Assuntos
Síndrome de Down , Disfonia , Doenças da Laringe , Laringe , Pólipos , Adolescente , Criança , Síndrome de Down/complicações , Síndrome de Down/epidemiologia , Disfonia/diagnóstico , Disfonia/epidemiologia , Disfonia/etiologia , Feminino , Rouquidão , Humanos , Doenças da Laringe/complicações , Doenças da Laringe/diagnóstico , Doenças da Laringe/epidemiologia , Laringe/patologia , Masculino , Pólipos/complicações , Qualidade de Vida , Estudos Retrospectivos , Prega Vocal/patologiaRESUMO
OBJECTIVES: Several studies have shown that HIV infected individuals are at higher risk compared to the general population of developing non-AIDS defining conditions such as some types of cancer, kidney disease, liver disease and others. In this case-control study, we compared the incidence of laryngeal disorders between a treatment-seeking HIV-positive population and uninfected controls. We aimed to investigate whether there are any laryngeal disorders that are overrepresented in HIV-positive individuals. METHODS: This was a case-control study based on retrospective chart review, comparing the incidence of laryngeal, airway, and swallowing disorders in sixty-nine HIV positive individuals and 4178 HIV negative controls treated between January 1, 2016 and December 31, 2017, at the Johns Hopkins Voice Center. RESULTS: A majority of HIV-infected patients (59.4%) had at least one diagnosis belonging to the Vocal cord pathology category compared to 48.2% of controls (OR 1.57, p = 0.065). Compared to the entire treatment-seeking population, HIV patients were more likely to present with laryngeal cancer (15.9% vs. 3.4% in controls, OR 5.43, p < 0.001) and chronic laryngitis (17.4% vs. 4.2%, OR 4.79, p < 0.001). Fungal and ulcerative laryngitis were also overrepresented in HIV-positive individuals (OR 9.45, p < 0.001 and 6.29, p < 0.001, respectively). None of the diagnoses categorized as functional voice disorders, swallowing, or airway problems showed a significant difference between groups. Laryngeal papillomatosis, which is an HPV-dependent disease, had similar prevalence in both groups. CONCLUSIONS: Treatment-seeking HIV-positive patients presenting to a laryngology clinic suffer significantly more often from laryngeal squamous cell carcinoma as well as chronic, fungal, and ulcerative laryngitis compared to HIV-negative individuals. LEVEL OF EVIDENCE: 4.
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Transtornos de Deglutição/epidemiologia , Infecções por HIV/complicações , HIV , Doenças da Laringe/epidemiologia , Fármacos Anti-HIV/uso terapêutico , Estudos de Casos e Controles , Transtornos de Deglutição/virologia , Feminino , Infecções por HIV/virologia , Humanos , Incidência , Doenças da Laringe/virologia , Masculino , Pessoa de Meia-Idade , Prevalência , Estudos RetrospectivosRESUMO
This review article covers data on rare diseases of the larynx, the trachea and the thyroid. In particular, congenital malformations, rare manifestations of inflammatory laryngeal disorders, benign and malignant epithelial as well as non-epithelial tumors, laryngeal and tracheal manifestations of general diseases and, finally, thyroid disorders are discussed. The individual chapters contain an overview of the data situation in the literature, the clinical appearance of each disorder, important key points for diagnosis and therapy and a statement on the prognosis of the disease. Finally, the authors indicate on study registers and self-help groups.
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Doenças da Laringe , Laringe , Humanos , Doenças da Laringe/diagnóstico , Doenças da Laringe/epidemiologia , Doenças da Laringe/terapia , Doenças Raras/epidemiologia , Doenças Raras/terapia , Glândula Tireoide , TraqueiaRESUMO
OBJECTIVES: Vocal fold nodules (VFN) are a bilateral epithelial thickening of the membranous vocal folds. In this study, children with VFN and their mothers took part in voice therapy. We then compared acoustic analyzes and subjective evaluations to those in previous literature to determine whether voice therapy is more effective for children with VFN when their mothers also take part in therapy. METHODS: Children aged eight to 12 years who were diagnosed with bilateral VFN between January 2018 and January 2020 were included in this study. Participating children diagnosed with bilateral VFN were divided into two groups based on the wishes and cooperation of their families. Group 1 consisted of 16 patients; Group 2 included 17 patients. The children in Group 1 received voice therapy alone; children in Group 2 took part in therapy with their mothers. For all participants, the average fundemental frequency (F0), jitter percentages, shimmer percentages, maximum phonation time (MPT) and s/z ratios were measured. Pediatric voice handicap index (p-VHI) values were calculated as well. RESULTS: The two groups' measures pre-treatment and post-treatment were compared. Except for p-VHI, no significant difference was observed between the two groups. However, p-VHI post-treatment was significantly lower in Group 2 than in Group 1. CONCLUSIONS: Involving the families and even teachers of children with VFN in voice therapy can increase the effectiveness of therapy. The family's involvement increases the child's motivation in therapy. The mother's presence during therapy, supporting the child or even doing the work with the child, can be a very important source of motivation for the child, who may already be tired from school and other activities. Thus, the mother's involvement increases the child's compliance with and interest in therapy.
Assuntos
Doenças da Laringe , Comportamento Materno , Pólipos , Fonoterapia , Prega Vocal , Distúrbios da Voz , Adulto , Criança , Avaliação da Deficiência , Feminino , Humanos , Doenças da Laringe/epidemiologia , Doenças da Laringe/etiologia , Doenças da Laringe/fisiopatologia , Doenças da Laringe/terapia , Masculino , Avaliação de Resultados em Cuidados de Saúde , Fonação , Pólipos/diagnóstico , Pólipos/terapia , Fonoterapia/métodos , Fonoterapia/psicologia , Resultado do Tratamento , Turquia/epidemiologia , Prega Vocal/patologia , Prega Vocal/fisiopatologia , Distúrbios da Voz/epidemiologia , Distúrbios da Voz/etiologia , Distúrbios da Voz/fisiopatologia , Distúrbios da Voz/terapia , Qualidade da VozRESUMO
OBJECTIVES: To identify the incidence and risk factors for intubation-related laryngeal lesions that preclude tracheostomy decannulation in a large population. METHODS: A 3-year retrospective case-control study was performed of tracheotomized adults in acute rehabilitation facilities who underwent routine endoscopic evaluation of the airway as part of the facilities' decannulation protocol. Patients with known upper airway pathology, external laryngeal trauma, cricothyrotomy or emergent tracheostomy, prior head and neck radiation, isolated tracheal lesions, and patients with incomplete reports were excluded. The laryngeal pathologies were classified, and demographics and clinical features were compared between those whose lesions precluded decannulation and all other patients. RESULTS: Three hundred seventy-one patients met inclusion criteria. One hundred six (28.6%) had laryngotracheal lesions. Forty-nine patients (13.2%) had intubation-related lesions of the larynx that precluded decannulation. These lesions included posterior glottic stenosis (30.6%), granulation tissue (24.5%), vocal fold immobility (16.3%), subglottic stenosis (16.3%), a combination of granulation tissue and stenosis (10.2%), and glottic edema (2.0%). A BMI ≥ 25 kg/m2 was associated with laryngeal lesions precluding decannulation. There was no difference in age, sex, race, diabetes mellitus, endotracheal tube size, number of days intubated, and number of intubations between groups. Seventy-eight percent of patients with lesions precluding decannulation were decannulated after medical or surgical therapy. The decannulation rate of patients without lesions precluding decannulation was 79.9%. CONCLUSIONS: BMI ≥ 25 kg/m2 may increase the risk of development of laryngeal lesions preventing decannulation. Given that 13.2% of tracheotomized patients have laryngeal lesions precluding decannulation, an endoscopic evaluation of the airway is important to prevent decannulation failure and future airway symptoms.
Assuntos
Intubação Intratraqueal/efeitos adversos , Edema Laríngeo/epidemiologia , Laringoestenose/epidemiologia , Obesidade/epidemiologia , Complicações Pós-Operatórias/epidemiologia , Traqueostomia , Paralisia das Pregas Vocais/epidemiologia , Adulto , Idoso , Extubação , Estudos de Casos e Controles , Contraindicações de Procedimentos , Feminino , Tecido de Granulação , Humanos , Incidência , Doenças da Laringe/epidemiologia , Masculino , Pessoa de Meia-Idade , Sobrepeso/epidemiologia , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Fatores de RiscoRESUMO
OBJECTIVE/HYPOTHESIS: To update the current understanding of localized laryngeal amyloidosis by analyzing the NHS National Amyloidosis Database and to further clarify the important ongoing management issues. STUDY DESIGN: Retrospective review, case series. METHODS: Patients with laryngeal amyloid were identified from the database of the NHS National Amyloidosis Center, UCL, Royal Free Hospital, London between 2000 and 2017. Patient demographics and disease profile were collated, including the exact location of amyloid deposit, treatments if any, and progression of disease. RESULTS: One hundred and three patients with localized laryngeal amyloid where identified from the database, with a mean age of 54 at diagnosis and female to male ratio of 54:49. Three patients were excluded from further analysis due to limited database information. The majority of amyloid was found in either the supraglottis (44) or glottis (53) but all the laryngeal subsites were involved. One-third of the patients (34) had amyloid in more than one laryngeal subsite. No patients were found to progress to systemic amyloid, but many progressed locally to other subsites or further down the LTB tree (29%). Three patients were successfully treated with radiotherapy after other modalities had failed. CONCLUSIONS: This is the largest case series reported to date of localized laryngeal amyloidosis. It highlights the high incidence of multifocal disease and the significant proportion of patients who progressed, not to systemic amyloidosis but to more extensive localized amyloid. We recommend that in all cases of laryngeal amyloid, patients should undergo a thorough assessment of the upper and lower airways and have ongoing surveillance for at least 15 years. LEVEL OF EVIDENCE: 4 Laryngoscope, 131:E1912-E1917, 2021.
Assuntos
Amiloidose/epidemiologia , Doenças da Laringe/epidemiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Amiloidose/terapia , Progressão da Doença , Feminino , Humanos , Incidência , Doenças da Laringe/terapia , Londres/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
OBJECTIVE: The purpose of this study was to evaluate the incidence of laryngeal pathology found during bedside flexible endoscopic evaluation of swallowing (FEES) in a community hospital. METHODS: A retrospective study among patients who underwent a bedside FEES examination from May 2018 to May 2019. Criteria to perform a bedside FEES exam were patients who were identified through nursing screening swallowing evaluation and failed a bedside clinical evaluation of swallowing by a speech language pathologist. Patient demographics, recent intubation, duration of intubation, dysphonia complaints, laryngeal exam findings, consultation to otolaryngology and intervention were reviewed. RESULTS: Seventy-five patients had an inpatient bedside FEES. All (100%) had subjective complaints of swallowing. 29 (38.66%) had laryngeal pathology identified on FEES examination including unilateral vocal fold immobility (9), fungal infections (6), vocal fold lesion (3), edema (3), erythema (3), vocal process granuloma (2), unilateral TVF Hemorrhage (1), unilateral TVF paresis (1), suspected superior laryngeal nerve palsy (1). Seventeen of the twenty-nine (58.6%) examinations with incidental laryngeal finding received an otolaryngology referral. Twenty-three of the twenty-nine patients with laryngeal findings (79.3%) were intubated during the hospitalization. CONCLUSION: Bedside FEES is a well-established method to evaluate swallowing function in an inpatient population. Even in a community hospital, routine FEES examinations led to a high rate of detection of clinically significant laryngeal pathology.
Assuntos
Transtornos de Deglutição/etiologia , Endoscopia , Achados Incidentais , Doenças da Laringe/diagnóstico , Testes Imediatos , Idoso , Transtornos de Deglutição/diagnóstico , Feminino , Hospitalização , Hospitais Comunitários , Humanos , Incidência , Doenças da Laringe/complicações , Doenças da Laringe/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
OBJECTIVE: This state-of-the-art article reviews the epidemiology, diagnosis, and management of vocal fold leukoplakia, with focus on recent advances. It focuses on the clinical challenges that otolaryngologists face balancing both oncological efficacy and functional outcomes in leukoplakia and presents the current philosophies and techniques to consider when managing such patients. DATA SOURCES: PubMed/MEDLINE. REVIEW METHODS: We conducted a detailed review of publications related to vocal cord and laryngeal leukoplakia, dysplasia, hyperkeratosis, leukoplakia endoscopy, and leukoplakia management focusing specifically on oncologic outcomes, voice preservation, current and emerging diagnosis, and management techniques. CONCLUSIONS: There has been a paradigm shift away from performing "vocal cord stripping" procedures that can cause irreversible hoarseness toward voice preservation surgery while achieving comparable oncologic control. Surgical technical and instrumental developments have been designed to maximally treat superficial disease while preserving underling vibratory mucosa. Recent improvements in histopathological grading systems and advances in biomarker classification may allow for improved oncologic risk stratification. Furthermore, improvements in endoscopic imaging capabilities and contact endoscopy are currently being studied for their potential diagnostic significance. IMPLICATIONS FOR PRACTICE: To optimally manage vocal fold leukoplakia, the otolaryngologist should become familiar with the oncologic implications of the disease and the importance of obtaining pathologic diagnosis to rule out malignancy. In addition, the surgeon should maintain surgical techniques and knowledge of available instruments and lasers that can assist in surgical management while prioritizing the preservation of vibratory tissue and voice quality. Finally, the surgeon and the patient should understand the clinical importance of routine endoscopic surveillance.
Assuntos
Doenças da Laringe , Leucoplasia , Prega Vocal , Humanos , Doenças da Laringe/diagnóstico , Doenças da Laringe/epidemiologia , Doenças da Laringe/terapia , Leucoplasia/diagnóstico , Leucoplasia/epidemiologia , Leucoplasia/terapiaRESUMO
OBJECTIVES/HYPOTHESIS: Singers have high vocal demands and are at increased risk of developing voice disorders. Different singing genres place different technical demands on the voice. However, differences in laryngeal pathology based on genre have not been well-researched. The purpose of this study was to determine the prevalence of laryngeal pathology in different genres of professional and amateur singers who present with a voice complaint. STUDY DESIGN: Retrospective review. METHODS: Retrospective review of patients seen at a tertiary laryngology practice. Self-identified singers who reported their primary singing genre and categorized their singing as a full-time job, part-time job, or amateur involvement were included. Type and prevalence of pathology were calculated based on genre and professional status. RESULTS: Of the 302 self-identified singers, 54% (n = 164) had laryngeal pathology. Among those with pathology, the most common finding was fibrotic lesion (38.4%, 63/164). Genres in which a majority of singers had pathology were other (69.2%, 9/13), choral (64.7%, 11/17), pop (63.2%, 12/19), musical theater (61.4%, 43/70), country (100%, 4/4), and Latin (100%, 2/2). The highest prevalence of pathology was seen in part-time professional singers (62.2%, 41/66) and full-time professionals (60.8%, 62/102), compared to amateurs (45.1%, 60/133). CONCLUSIONS: Laryngeal pathology is prevalent in singers presenting with a voice complaint. Regardless of genre or professional status, fibrotic lesions were the most common pathological finding. This study provides preliminary data on the prevalence of different laryngeal pathologies found in singers by genre and degree of professional involvement. LEVEL OF EVIDENCE: 4 Laryngoscope, 131:2076-2080, 2021.
Assuntos
Doenças da Laringe/complicações , Doenças da Laringe/patologia , Disfunção da Prega Vocal/patologia , Distúrbios da Voz/etiologia , Adolescente , Adulto , Idoso , Criança , Cistos/diagnóstico , Cistos/epidemiologia , Edema/diagnóstico , Edema/epidemiologia , Feminino , Fibrose/diagnóstico , Fibrose/epidemiologia , Humanos , Doenças da Laringe/epidemiologia , Laringoscopia/métodos , Laringe/patologia , Masculino , Pessoa de Meia-Idade , Doenças Profissionais/epidemiologia , Pólipos/diagnóstico , Pólipos/epidemiologia , Prevalência , Estudos Retrospectivos , Medição de Risco , Canto , Doenças Vasculares/diagnóstico , Doenças Vasculares/epidemiologia , Disfunção da Prega Vocal/epidemiologia , Distúrbios da Voz/diagnóstico , Distúrbios da Voz/epidemiologia , Qualidade da Voz/fisiologia , Adulto JovemRESUMO
BACKGROUND: Laser procedures are becoming more prevalent across multiple medical specialties for a variety of indications. The plumes created by these lasers have raised concern for the dissemination of an infectious material. OBJECTIVE: To review and summarize the information on viral dissemination in laser plumes available in the literature. MATERIALS AND METHODS: Data Sources A systematic review was performed on English and non-English articles using the PubMed and the Cochrane databases. A manual search of bibliographies from relevant articles was also performed to collect additional studies. STUDY SELECTION: Only articles in the English language with full texts available that pertained to viral particles in laser plumes were included. Data Extraction Two authors performed independent article selections using predefined inclusion and exclusion criteria. RESULTS: There have been case reports of possible transmission of human papillomavirus (HPV) by inhalation of laser-produced aerosols. Multiple investigators have attempted to recreate this scenario in the laboratory to qualify this risk. Others have conducted clinical experiments to determine the presence of HPV in laser plumes. CONCLUSION: The current body of the literature suggests that laser surgeons are at a risk for HPV exposure by inhalation of laser-derived aerosols. We offer best practice recommendations for laser operators.
Assuntos
Aerossóis/efeitos adversos , Terapia a Laser/efeitos adversos , Doenças Profissionais/prevenção & controle , Exposição Ocupacional/efeitos adversos , Infecções por Papillomavirus/transmissão , Alphapapillomavirus/patogenicidade , Dermatologistas/normas , Dermatologistas/estatística & dados numéricos , Neoplasias de Cabeça e Pescoço/epidemiologia , Neoplasias de Cabeça e Pescoço/prevenção & controle , Neoplasias de Cabeça e Pescoço/virologia , Humanos , Incidência , Exposição por Inalação/efeitos adversos , Exposição por Inalação/normas , Exposição por Inalação/estatística & dados numéricos , Doenças da Laringe/epidemiologia , Doenças da Laringe/prevenção & controle , Doenças da Laringe/virologia , Terapia a Laser/normas , Terapia a Laser/estatística & dados numéricos , Máscaras/normas , Doenças Profissionais/epidemiologia , Doenças Profissionais/virologia , Exposição Ocupacional/estatística & dados numéricos , Infecções por Papillomavirus/epidemiologia , Infecções por Papillomavirus/cirurgia , Infecções por Papillomavirus/virologia , Guias de Prática Clínica como Assunto , Roupa de Proteção/normas , Pele/efeitos da radiação , Pele/virologia , Neoplasias Cutâneas/cirurgia , Neoplasias Cutâneas/virologia , Carcinoma de Células Escamosas de Cabeça e Pescoço/epidemiologia , Carcinoma de Células Escamosas de Cabeça e Pescoço/prevenção & controle , Carcinoma de Células Escamosas de Cabeça e Pescoço/virologia , Cirurgiões/normas , Cirurgiões/estatística & dados numéricosRESUMO
OBJECTIVES: To study the prevalence of exercise-induced bronchoconstriction (EIB) and exercise-induced laryngeal obstruction (EILO) in adolescent athletes. METHODS: All adolescents (n = 549) attending first year at a sports high school in 2016 and 2017, were invited to answer a questionnaire on respiratory symptoms. The 367 responding participants were divided into two groups based on whether they reported exercise-induced dyspnea (dyspnea group) or not (nondyspnea group). Randomly selected participants in each group were invited to undergo two standardized exercise tests, an EIB test and a continuous laryngoscopy exercise (CLE) test, to investigate EILO. RESULTS: In total, 98 participants completed an EIB test, 75 of whom also completed a CLE test. Positive EIB tests: eight of 41 in the dyspnea group and 16 of 57 in the nondyspnea group. Positive CLE tests: 5 of 34 in the dyspnea group and three of 41 in the nondyspnea group. The estimated prevalence of EIB was 23.1% (95% confidence interval [CI]: 14.5-33.8) and of EILO 8.1% (95% CI: 2.5-18.5) in the whole study population. No differences in prevalence of EIB or EILO were found between the dyspnea and the nondyspnea groups. CONCLUSION: EIB was highly prevalent in this cohort of adolescent athletes. EILO was less prevalent, but represents an important differential diagnosis to EIB. Self-reported exercise-induced dyspnea is a weak indicator for both EIB and EILO and standardized testing should be provided.
Assuntos
Asma Induzida por Exercício/epidemiologia , Broncoconstrição/fisiologia , Adolescente , Obstrução das Vias Respiratórias/diagnóstico , Asma Induzida por Exercício/diagnóstico , Atletas , Diagnóstico Diferencial , Dispneia/diagnóstico , Exercício Físico , Teste de Esforço , Feminino , Humanos , Doenças da Laringe/diagnóstico , Doenças da Laringe/epidemiologia , Laringoscopia , Masculino , Prevalência , Inquéritos e QuestionáriosRESUMO
PURPOSE: To compare the prevalence and severity of depression and anxiety among patients with vocal fold (VF) nodules, polyps and edema. At the same time the aim was to analyse association between severity of distress and the level of vocal handicap as well as to identify other factors related to severity of depression and anxiety in these patients. METHODS: To all participants were given five questionnaires: (1) questionnaire on socio-demographic and some other characteristics of patient; (2) Beck's Depression Inventory (BDI); (3) State-Trait Anxiety Inventory (STAI) 1 (State Anxiety); (4) STAI 2 (Trait Anxiety); and (5) Voice Handicap Index (VHI)-10. RESULTS: A total of 205 patients were included in this study. Mild-to-severe depression, according to BDI was present in 79 (38.6%) patients. Mild-to-severe state anxiety and trait anxiety were present in 199 (97.1%) and 200 (97.6%) patients, respectively. Only 10 patients had VHI-10 score ≤ 11. Multivariate analyses showed that there were no significant differences in the level of depression and anxiety between patients with VF nodules, polyps and edema. The VHI-10 score was significantly higher in patients with VF edema in comparison with VF nodule patients (p = 0.001), as well as in comparison with VF polyp patients (p = 0.001). CONCLUSION: The present study identified a high prevalence of psychological and vocal distress among patients with vocal disorders. Severity of depression and anxiety did not differ between patients with VF nodules, polyps and edema, and it was not related to the level of vocal handicap.