Validation of the questionnaire of olfactory disorders (QOD) for the Brazilian population.

BACKGROUND: The incidence of olfactory disorders has increased in recent years, mainly related to COVID-19 infection. In Brazil, over 37 million cases of COVID-19 have been reported, and approximately 10 % of those cases continue to experience olfactory disorders for more than one month. Despite the significant negative impact on well-being, there is currently no validated instrument to assess how olfactory disorders impact the quality of life in Brazil. OBJECTIVES: This study aimed to validate the Questionnaire of Olfactory Disorders (QOD) for Brazilian Portuguese. METHODS: The authors first performed translation, back-translation, expert review, pre-testing, psychometric evaluation and cultural adaptation of the English version of the questionnaire. To assure linguistic and conceptual equivalence of the translated questionnaire, 126 participants from two Brazilian states and varying degrees of olfactory loss answered the QOD and the World Health Organization Quality of Life bref (WHOQOL-bref) questionnaires. The University of Pennsylvania Smell Identification Test (UPSIT®) was used to quantify the olfactory loss. Furthermore, to evaluate the reliability of the Portuguese version a test-retest was performed on a subgroup of patients. The authors observed a high Cronbach's alpha (α = 0.86) for internal consistency of the quality of Life (QOD-QOL) statements. FINDINGS: As expected, there was a negative correlation between QOD-QOL and UPSIT® (Spearman's ρ = -0.275, p = 0.002), since QOL score increases and UPSIT® score decreases with worsening of olfactory function. Correlations were moderate between QOD-QOL and WHOQOL-bref mean (Spearman's ρ = -0.374, p < 0.001) and weak to moderate between the QOD-QOL and Visual Analog Scale of the QOD regarding professional life, leisure, and private life (Spearman's ρ = -0.316, p = 0.000; Spearman's ρ = -0.293, p = 0.001; Spearman's ρ = -0.261, p = 0.004; respectively). CONCLUSION: In conclusion, the authors have demonstrated a high internal consistency and validity of the Brazilian Portuguese version of the QOD for evaluating the quality of life in individuals with olfactory disorders.

Anatomical terminology of the internal nose and paranasal sinuses: cross-cultural adaptation to Portuguese / Anatomical terminology of the internal nose and paranasal sinuses: cross-cultural adaptation to Portuguese

Abstract Introduction: Functional endonasal endoscopic surgery is a frequent surgical procedure among otorhinolaryngologists. In 2014, the European Society of Rhinology published the "European Position Paper on the Anatomical Terminology of the Internal Nose and Paranasal Sinuses", aiming to unify the terms in the English language. We do not yet have a unified terminology in the Portuguese language. Objective: Transcultural adaptation of the anatomical terms of the nose and paranasal cavities of the "European Anatomical Terminology of the Internal Nose and Paranasal Sinuses" to Portuguese. Methods: A group of rhinologists from diverse parts of Brazil, all experienced in endoscopic endonasal surgery, was invited to participate in the creation of this position paper on the anatomical terms of the nose and paranasal sinuses in the Portuguese language according to the methodology adapted from that previously described by Rudmik and Smith. Results: The results of this document were generated based on the agreement of the majority of the participants according to the most popular suggestions among the rhinologists. A cross-cultural adaptation of the sinonasal anatomical terminology was consolidated. We suggest the terms "inferior turbinate", "nasal septum", "(bone/cartilaginous) part of the nasal septum", "(middle/inferior) nasal meatus", "frontal sinus drainage pathway", "frontal recess" and "uncinate process" be standardized. Conclusion: We have consolidated a Portuguese version of the European Anatomical Terminology of the Internal Nose and Paranasal Sinuses, which will help in the publication of technical announcements, scientific publications and the teaching of the internal anatomical terms of the nose and paranasal sinuses in Brazil.

Resumo: Introdução: A cirurgia endoscópica funcional endonasal é um procedimento cirúrgico frequente entre os otorrinolaringologistas. Em 2014, a Sociedade Europeia de Rinologia publicou o "Documento Europeu para Posicionamento sobre a Terminologia Anatômica Interna do Nariz e das Cavidades Paranasais" com o objetivo de unificar os termos na língua inglesa. Ainda não dispomos de uma terminologia unificada na língua portuguesa. Objetivo: Adaptação transcultural dos termos anatômicos do nariz e das cavidades paranasais para o português da "European Anatomical Terminology of the Internal Nose and Paranasal Sinuses". Método: Um grupo de rinologistas de todo o Brasil, com experiência em cirurgia endoscópica endonasal, foi convidado a participar da elaboração desse posicionamento sobre os termos anatômicos do nariz e das cavidades paranasais para o português conforme metodologia adaptada da previamente descrita por Rudmik e Smith. Resultados: Os resultados desse documento foram gerados a partir da concordância da maioria dos participantes conforme as sugestões mais populares entre os rinologistas. Uma adaptação transcultural da terminologia anatômica nasossinusal foi consolidada. Sugerimos que se busque uniformizar termos como "concha inferior", "septo nasal", "porção (óssea/cartilaginosa) do septo nasal", "meato (médio/ inferior) nasal", "via da drenagem do seio frontal", "recesso frontal" e "processo uncinado". Conclusão: Consolidamos uma versão adaptada em português da "European Anatomical Terminology of the Internal Nose and Paranasal Sinuses" que auxiliará a publicação de comunicados técnicos, publicações científicas e o ensino dos termos anatômicos internos do nariz e das cavidades paranasais no Brasil.

Anatomical terminology of the internal nose and paranasal sinuses: cross-cultural adaptation to Portuguese.

INTRODUCTION: Functional endonasal endoscopic surgery is a frequent surgical procedure among otorhinolaryngologists. In 2014, the European Society of Rhinology published the "European Position Paper on the Anatomical Terminology of the Internal Nose and Paranasal Sinuses", aiming to unify the terms in the English language. We do not yet have a unified terminology in the Portuguese language. OBJECTIVE: Transcultural adaptation of the anatomical terms of the nose and paranasal cavities of the "European Anatomical Terminology of the Internal Nose and Paranasal Sinuses" to Portuguese. METHODS: A group of rhinologists from diverse parts of Brazil, all experienced in endoscopic endonasal surgery, was invited to participate in the creation of this position paper on the anatomical terms of the nose and paranasal sinuses in the Portuguese language according to the methodology adapted from that previously described by Rudmik and Smith. RESULTS: The results of this document were generated based on the agreement of the majority of the participants according to the most popular suggestions among the rhinologists. A cross-cultural adaptation of the sinonasal anatomical terminology was consolidated. We suggest the terms "inferior turbinate", "nasal septum", "(bone/cartilaginous) part of the nasal septum", "(middle/inferior) nasal meatus", "frontal sinus drainage pathway", "frontal recess" and "uncinate process" be standardized. CONCLUSION: We have consolidated a Portuguese version of the European Anatomical Terminology of the Internal Nose and Paranasal Sinuses, which will help in the publication of technical announcements, scientific publications and the teaching of the internal anatomical terms of the nose and paranasal sinuses in Brazil.

Position statement of the Brazilian Academy of Rhinology on the use of antihistamines, antileukotrienes, and oral corticosteroids in the treatment of inflammatory sinonasal diseases / Posicionamento da Academia Brasileira de Rinologia sobre o uso de anti-histamínicos, antileucotrienos e corticosteroides orais no tratamento de doenças inflamatórias nasossinusais

Abstract Introduction: Inflammatory conditions of the nose and paranasal sinuses are very prevalent in the general population, resulting in marked loss of quality of life in affected patients, as well as significant work, leisure, and social activity losses. These patients require specific and specialized treatment. A wide range of oral medications are available. Objective: The present document is aimed to clarify, for professionals treating patients with inflammatory sinonasal diseases, both specialists and general practitioners, specific oral therapies in noninfectious nasal inflammatory conditions. Methods: The methodology used to create this article included the search for the key words: oral corticosteroids, antihistamines, antileukotrienes, rhinitis, rhinosinusitis in the MEDLINE and EMBASE databases in the last 5 years. Since no relevant article was found for the text on the subject of interest in the last 5 years, the search was extended for another 5 years, and so on, according to the authors’ needs. Results: Relevant literature was found regarding the use of antihistamines, antileukotrienes and oral corticosteroids in these conditions. The Brazilian Academy of Rhinology emphasizes, after extensive discussion by the collegiate, key points in the treatment with these drugs. Conclusion: There is support in the literature for the use of these drugs; however, final considerations about the role of each of them have been made.

Resumo Introdução: As afecções inflamatórias do nariz e dos seios paranasais são muito prevalentes na população geral, causam acentuada perda de qualidade de vida dos pacientes afetados, geram perdas significativas das atividades de trabalho, lazer e sociais. Esses pacientes necessitam de tratamento específico e especializado e uma ampla gama de medicações orais está disponível. Objetivo: O presente documento tem por objetivo esclarecer àqueles que tratam das doenças nasossinusais inflamatórias, tanto especialistas quanto generalistas, sobre as terapêuticas orais nas afecções inflamatórias nasais não infecciosas. Método: A metodologia usada para elaboração deste artigo incluiu a busca das palavras chave: corticosteroides orais, anti-histamínicos, antileucotrienos, rinite, rinossinusite nos bancos de dados Medline e Embase nos últimos 5 anos. Como não foi achado artigo relevante para o texto sobre o assunto de interesse nos últimos 5 anos, a busca foi estendida por mais 5 anos, e assim por diante, de acordo com a necessidade dos autores. Resultados: Literatura relevante foi encontrada com relação ao uso dos anti-histamínicos, antileucotrienos e corticosteroides orais nessas afecções. A Academia Brasileira de Rinologia ressalta, após amplo debate do colegiado, pontos-chave no tratamento com esses medicamentos. Conclusão: Há respaldo na literatura para o uso desses medicamentos, entretanto considerações finais acerca do papel de cada deles foram feitas.

Myoepithelioma of the Nasal Septum: A Rare Case of Extrasalivary Gland Involvement.

Introduction. The myoepithelioma is a rare benign tumor, most frequently found in the salivary glands. The extrasalivary gland involvement is even rarer and few cases involving the nasal cavity have been reported in the literature. Case Report. MES, a 54-year-old woman, complaining of progressive nasal obstruction and mild epistaxis through the right nostril which had developed 1 year previously. Computed tomography scan showed tumor with heterogeneous contrast enhancement occupying the right nasal cavity, moving contralaterally in the nasal septum. Excisional biopsy was performed through endoscopic surgery of the mass that was inserted at the nasal septum. Pathological and immunohistochemical exams concluded myoepithelioma. Discussion. The main symptoms of nasal myoepitheliomas are nasal obstruction and epistaxis. Immunohistochemistry is necessary to confirm the diagnosis, typically positive for cytokeratin and S-100, calponin, smooth muscle actin, myosin, vimentin, glial fibrillary acidic protein (GFAP), and carcinoembryonic antigen. The main marker for myoepithelioma is the S-100 protein. In our case, it was positive for cytokeratin, S-100, calponin, actin smooth muscle, and GFAP. In all cases reported in the literature surgical treatment was performed and the recurrence was associated with incomplete tumor resection. Final Comments. The myoepithelioma is a rare differential diagnosis of nasal tumors and its treatment is the total lesion excision.

Position statement of the Brazilian Academy of Rhinology on the use of antihistamines, antileukotrienes, and oral corticosteroids in the treatment of inflammatory sinonasal diseases.

INTRODUCTION: Inflammatory conditions of the nose and paranasal sinuses are very prevalent in the general population, resulting in marked loss of quality of life in affected patients, as well as significant work, leisure, and social activity losses. These patients require specific and specialized treatment. A wide range of oral medications are available. OBJECTIVE: The present document is aimed to clarify, for professionals treating patients with inflammatory sinonasal diseases, both specialists and general practitioners, specific oral therapies in noninfectious nasal inflammatory conditions. METHODS: The methodology used to create this article included the search for the key words: oral corticosteroids, antihistamines, antileukotrienes, rhinitis, rhinosinusitis in the MEDLINE and EMBASE databases in the last 5 years. Since no relevant article was found for the text on the subject of interest in the last 5 years, the search was extended for another 5 years, and so on, according to the authors' needs. RESULTS: Relevant literature was found regarding the use of antihistamines, antileukotrienes and oral corticosteroids in these conditions. The Brazilian Academy of Rhinology emphasizes, after extensive discussion by the collegiate, key points in the treatment with these drugs. CONCLUSION: There is support in the literature for the use of these drugs; however, final considerations about the role of each of them have been made.

Transient Hearing Loss in Adults Associated With Zika Virus Infection.

In 2015, during the outbreak of Zika virus (ZIKV) in Brazil, we identified 3 cases of acute hearing loss after exanthematous illness. Serology yielded finding compatible with ZIKV as the cause of a confirmed (n = 1) and a probable (n = 2) flavivirus infection, indicating an association between ZIKV infection and transient hearing loss.

Comparison of two otologic suspensions of ciprofloxacin 2 mg/mL and hydrocortisone 10 mg/mL in the treatment of otitis externa: a multicenter, double-blind, randomized study / Comparação de duas suspensões otológicas de ciprofloxacino 2 mg/mL e hidrocortisona 10 mg/mL no tratamento da otite externa: um estudo multicêntrico, duplo-cego e randomizado

This was Phase III multicenter, double-blind, randomized, comparative safety and efficacy study in parallel groups of subjects, assessing non-inferiority between two commercially available otologic suspensions containing ciprofloxacin 2mg/mL and hydrocortisone 10mg/mL (Otociriax and Cipro HC®) in the treatment of acute diffuse otitis externa. Following screening and informed consent, subjects were randomly allocated into two treatment groups: Group A (treated with Otociriax) and Group B (treated with Cipro HC®). Treatment regimen in both groups was three drops, twice daily for seven days. The primary study endpoint was otitis cure, defined as elimination of pain, edema, and otorrhea. The secondary study endpoint was presence of side effects. Efficacy assessments included presence and intensity of otitis externa manifestations. Safety assessments included vital signs and physical examination, as well as adverse event monitoring. Study data analysis was performed using GraphPad Prism 5.0...

Doença de Castleman cervical: relato de três casos / Cervical Castleman's disease: report of three cases

A doença de Castleman (DC) é uma rara e benigna desordem linfoproliferativa descrita por Castleman como "hiperplasia hialinizante linfoide". Sua etiologia e patogênese é desconhecida, porém parece haver hiperestimulação antigênica induzida por vírus de forma crônica e mediada por interleucina 6, com alguns casos ligados ao herpes vírus 8 e vírus da imunodeficiência humana (AU)

Castleman's disease (CD) is a rare and benign lymphoproliferative disorder described by Castleman as "hyelinizing lymphoid hyperplasia". Its etiology and pathogenesis are unknown, but there appears to be antigen hyperstimulation chronically induced by virus and mediated by interleukin 6, with some cases related to herpes virus 8 and human immunodeficiency virus (AU)

Synovial Sarcoma in Head and Neck: A Case Report

Introduction: Synovial sarcoma is a malignant tumor of mesenchymal pluripotent cells. Objectives: We present a case of synovial sarcoma in the posterolateral wall of the oropharynx. Resumed report: The patient, a 23-year-old woman, was admitted with a history of dysphagia and difficulty in breathing for 8 months, resulting in progressive deterioration and onset of snoring, muffled voice, and local pain. An oropharyngeal tumor in the left posterolateral wall touched the base of the ipsilateral tongue. The patient underwent endoscopic pharyngectomy to remove the lesion. Pathologic examination revealed synovial sarcoma with positive margins, and Mohs technique was proposed for margin control. The margins were disease-free, without the need for total laryngectomy. The pharynx was reconstructed with a microvascular forearm flap. The patient developed postoperative stability. Conclusion:  Despite its name, synovial sarcoma is rarely sourced directly from synovial membranes. It is most commonly found in the vicinity of large joints. The location at the head and neck, a location poor in synovial tissue, is unusual. Synovial sarcoma in the head and neck has an aggressive nature and poor prognosis. Resection with negative margins remains the foundation of therapy, which is not so easily achieved in the head and neck. It is important for the otorhinolaryngologist and head and neck surgeon to be familiar with this aggressive tumor, which carries high mortality and morbidity. The appropriate diagnosis and treatment can improve prognosis and patient survival...

Synovial sarcoma in head and neck: a case report.

Introduction Synovial sarcoma is a malignant tumor of mesenchymal pluripotent cells. Objectives We present a case of synovial sarcoma in the posterolateral wall of the oropharynx. Resumed report The patient, a 23-year-old woman, was admitted with a history of dysphagia and difficulty in breathing for 8 months, resulting in progressive deterioration and onset of snoring, muffled voice, and local pain. An oropharyngeal tumor in the left posterolateral wall touched the base of the ipsilateral tongue. The patient underwent endoscopic pharyngectomy to remove the lesion. Pathologic examination revealed synovial sarcoma with positive margins, and Mohs technique was proposed for margin control. The margins were disease-free, without the need for total laryngectomy. The pharynx was reconstructed with a microvascular forearm flap. The patient developed postoperative stability. Conclusion Despite its name, synovial sarcoma is rarely sourced directly from synovial membranes. It is most commonly found in the vicinity of large joints. The location at the head and neck, a location poor in synovial tissue, is unusual. Synovial sarcoma in the head and neck has an aggressive nature and poor prognosis. Resection with negative margins remains the foundation of therapy, which is not so easily achieved in the head and neck. It is important for the otorhinolaryngologist and head and neck surgeon to be familiar with this aggressive tumor, which carries high mortality and morbidity. The appropriate diagnosis and treatment can improve prognosis and patient survival.

Analysis of theoretical knowledge and the practice of science among Brazilian otorhinolaryngologists.

UNLABELLED: Physicians from all medical specialties are required to understand the principles of science and to interpret medical literature. Yet, the levels of theoretical and practical knowledge held by Brazilian otorhinolaryngologists has not been evaluated to date. OBJECTIVE: To assess the background and level of scientific knowledge of Brazilian otorhinolaryngologists. METHOD: Participants of two national ENT meetings were invited to answer a questionnaire to assess scientific practice and knowledge. RESULTS AND CONCLUSION: This study included 73 medical doctors (52% otorhinolaryngologists and 38% residents) aged between 18 and 65 years. About two-thirds have been involved in some form of scientific activity during undergraduate education and/or reported to have written at least one scientific paper. Physicians who took part in research projects felt better prepared to interpret scientific papers and carry out research projects (p = 0.0103 and p = 0.0240, respectively). Respondents who claimed to have participated in research or to have written papers had higher scores on theoretical scientific concepts (p = 0.0101 and p = 0.0103, respectively). However, the overall rate of right answers on questions regarding scientific knowledge was 46.1%. Therefore, a deficiency was observed in the scientific education of Brazilian otorhinolaryngologists. Such deficiency may be mitigated through participation in research.

Análise do conhecimento teórico e prática científica entre otorrinolaringologistas brasileiros / Analysis of theoretical knowledge and the practice of science among Brazilian otorhinolaryngologists

A compreensão dos princípios científicos e a interpretação de artigos é necessária em qualquer especialidade médica. Entretanto, inexistem publicações sobre o conhecimento teórico e prático dos otorrinolaringologistas brasileiros. OBJETIVO: Avaliar a formação e o conhecimento científico de médicos da área de Otorrinolaringologia. MÉTODO: Durante dois congressos nacionais da especialidade, os participantes foram convidados a preencher questionário sobre prática e conhecimento científico para residentes e especialistas dessa área. RESULTADOS E CONCLUSÃO: Participaram do estudo 73 médicos (52% otorrinolaringologistas e 38% residentes), com idade entre 18 e 65 anos. Cerca de dois terços envolveram-se em alguma atividade científica durante a graduação e/ou referiram já ter escrito um artigo científico. Os médicos que já participaram de projetos de pesquisa sentem-se mais preparados para interpretar um artigo científico e conduzir um projeto de pesquisa (p = 0,0103 e p = 0,0240, respectivamente). Aqueles que participaram de projetos de pesquisa ou já escreveram um artigo tiveram melhor desempenho nos conceitos científicos teóricos (p = 0,0101 e p = 0,0103, respectivamente). Entretanto, o índice geral de acertos nas questões referentes ao conhecimento científico foi de 46,1%. Dessa forma, identificamos que há deficiências na formação científica dos otorrinolaringologistas brasileiros que podem ser atenuadas pela participação em projetos de pesquisa.

Physicians from all medical specialties are required to understand the principles of science and to interpret medical literature. Yet, the levels of theoretical and practical knowledge held by Brazilian otorhinolaryngologists has not been evaluated to date. OBJECTIVE: To assess the background and level of scientific knowledge of Brazilian otorhinolaryngologists. METHOD: Participants of two national ENT meetings were invited to answer a questionnaire to assess scientific practice and knowledge. RESULTS AND CONCLUSION: This study included 73 medical doctors (52% otorhinolaryngologists and 38% residents) aged between 18 and 65 years. About two-thirds have been involved in some form of scientific activity during undergraduate education and/or reported to have written at least one scientific paper. Physicians who took part in research projects felt better prepared to interpret scientific papers and carry out research projects (p = 0.0103 and p = 0.0240, respectively). Respondents who claimed to have participated in research or to have written papers had higher scores on theoretical scientific concepts (p = 0.0101 and p = 0.0103, respectively). However, the overall rate of right answers on questions regarding scientific knowledge was 46.1%. Therefore, a deficiency was observed in the scientific education of Brazilian otorhinolaryngologists. Such deficiency may be mitigated through participation in research.

Brazilian Academy of Rhinology position paper on topical intranasal therapy.

This documents aims at educating those who treat sinonasal diseases - both general practitioners and specialists - about topical nasal treatments. By means of scientific evidence reviews, the Brazilian Academy of Rhinology provides its practical and updated guidelines on the most utilized topical nasal medication, except for the drugs that have topical antibiotics in their formulas.

Posicionamento da Academia Brasileira de Rinologia sobre terapias tópicas nasais / Brazilian Academy of Rhinology position paper on topical intranasal therapy

Opresente documento tem por objetivo esclarecer àqueles que tratam das doenças nasossinusais, tanto especialistas quanto generalistas, sobre as terapêuticas tópicas nasais. Por meio de uma revisão das evidências científicas, a Academia Brasileira de Rinologia vem proporcionar sua visão prática e atualizada sobre as medicações tópicas nasais mais utilizadas, excetuando-se as medicações que possuam antibióticos tópicos na sua formulação.

This documents aims at educating those who treat sinonasal diseases - both general practitioners and specialists - about topical nasal treatments. By means of scientific evidence reviews, the Brazilian Academy of Rhinology provides its practical and updated guidelines on the most utilized topical nasal medication, except for the drugs that have topical antibiotics in their formulas.