A relação entre cafeína e zumbido: sinopse baseada em evidências / The relationship between caffeine and tinnitus: evidence-based synopsis

Contexto: A associação entre a cafeína e o zumbido é bastante descrita na literatura, mas o papel da cafeína no zumbido não é claramente explicado. A redução no consumo de cafeína ou mesmo sua abolição é recomendada como meio de melhorar o zumbido. Entretanto, há fundamentação nessa orientação? Há evidências científicas que respaldam essa ação? Objetivo: Avaliar as evidências relativas à possível associação entre a ingestão de cafeína e o zumbido. Métodos: Trata-se de sinopse baseada em evidências. Procedeu-se à busca por estudos que associavam cafeína e zumbido em quatro bases de dados: Cochrane - Central de Registros de Ensaios Clínicos - CENTRAL (2023), PubMed (1966-2023), Portal Regional Biblioteca Virtual em Saúde (1982-2023) e Embase (1974-2023). Foram utilizados os descritores "caffeine" e "tinnitus". Dois pesquisadores, independentemente, extraíram os dados e avaliaram a qualidade dos estudos para a síntese. O desfecho primário de análise envolveu a relação entre o consumo de cafeína e o zumbido. Resultados: Foram encontradas 79 referências. Cinco estudos (1 ensaio clínico, 2 coortes e 2 estudos caso-controle) foram incluídos (n = 65.856 participantes). Discussão: A literatura apresenta poucos estudos que buscam a relação entre o consumo de cafeína e o zumbido. Trata-se de estudos com amostragem reduzida e limitações metodológicas. A evidência é baixa e são necessários novos estudos. Conclusões: Não é possível concluir sobre uma possível relação entre a cafeína e o zumbido. Há poucos estudos prospectivos realizados e a evidência é baixa, sendo necessária a realização de novos estudos prospectivos de qualidade para elucidação dessa questão.

Pain Patterns of the Temporomandibular Joint Dysfunction and Implications of Stress-Related Behaviors: A Pilot Study / Patrones de Dolor de la Disfunción de la Articulación Temporomandibular e Implicaciones de los Comportamientos Relacionados con el Estrés: Un Estudio Piloto

SUMMARY: Temporomandibular joint dysfunction interferes with the quality of life and activities of daily living among patients. The symptoms of temporomandibular dysfunction, including pain and clicking and popping sounds, are worsened during stressful events, and patients report increased pain around the temporomandibular joint. Stress-related behaviors, such as teeth clenching and teeth grinding, are commonly reported as increasing during stress. The prevalence of temporomandibular dysfunction and stress-related behaviors is reported differently in the literature. Stress in higher education is common. The purpose of this pilot study was to investigate the prevalence of temporomandibular joint dysfunction and stress-related behaviors among staff members at a local University. The study also sought to explore pain patterns described by people experiencing temporomandibular joint dysfunction and the relationship between stress-related behaviors and pain symptoms experienced. Further, the impact of stress on symptoms experienced by people with temporomandibular dysfunction was investigated in this pilot study.

La disfunción de la articulación temporomandibular interfiere con la calidad de vida y las actividades de la vida diaria entre los pacientes. Los síntomas de la disfunción temporomandibular, incluidos el dolor y los chasquidos, empeoran durante los eventos estresantes, y los pacientes informan un aumento del dolor alrededor de la articulación temporomandibular. Los comportamientos relacionados con el estrés, como apretar y rechinar los dientes, suelen aumentar durante el estrés. La prevalencia de la disfunción temporomandibular y los comportamientos relacionados con el estrés se informa de manera diferente en la literatura. El estrés en la educación superior es común. El propósito de este estudio piloto fue investigar la prevalencia de la disfunción de la articulación temporomandibular y los comportamientos relacionados con el estrés entre los miembros del personal de una universidad local. El objetivo del estudio además fue explorar los patrones de dolor descritos por personas que experimentan disfunción de la articulación temporomandibular y la relación entre los comportamientos relacionados con el estrés y los síntomas de dolor experimentados. Además, en este estudio piloto se investigó el impacto del estrés en los síntomas que experimentan las personas con disfunción temporomandibular.

Remissão total do zumbido pediátrico: relato dos resultados de uma abordagem não medicamentosa da disfunção tubária / Total remission of pediatric tinnitus: reporting the results of a non-drug approach to tubal dysfunction / Remisión total del acufeno pediátrico: informe de los resultados de un enfoque no farmacológico a la disfunción tubárica

Introdução: Zumbido é um sintoma crescente na população pediátrica e sua multifatoriedade etiológica demanda amplas investigações para utilizar-se adequadas intervenções. Objetivos: relatar os efeitos de uma abordagem não medicamentosa em um caso de remissão total do zumbido pediátrico oriundo da disfunção tubária. Método: Este artigo apresenta um indivíduo com sete anos, do sexo feminino e com queixa de zumbido crônico associado a disfunção tubária, considerado escasso na literatura. Além disso, este estudo descreve as avaliações médicas (neurológica e otorrinolaringológica), a avaliação audiológica e psicoacústica do zumbido, o processo diagnóstico e a intervenção fonoaudiológica realizada. Utilizou-se uma abordagem não medicamentosa que contemplou exercícios miofuncionais orofaciais, Manobra de Valsalva e limpeza nasal. Resultados: Após um mês de intervenção, com a prática diária dos exercícios, o indivíduo estudado referiu ausência da percepção do sintoma e das demais queixas auditivas. Este resultado também foi constatado nas avaliações audiológicas. Conclusão: A abordagem não medicamentosa da disfunção tubária demonstrou bons resultados frente ao manejo do zumbido crônico, para o presente caso. (AU)

Introduction: Tinnitus is a growing symptom in the pediatric population and its etiological multifactorial demands extensive investigations to use appropriate interventions. Objective: report the effects of a non-medicated approach of a case of total remission of pediatric tinnitus from tube dysfunction. Methods: This article presents a seven-year-old female patient with a complaint of chronic tinnitus associated with tubal dysfunction, considered rare in the literature. Besides that, this study describes the medical evaluations (neurological and otorhinolaryngological), the audiological and psychoacoustic evaluations of the tinnitus, the diagnostic process and the speech-language intervention performed. It was used a non-medication approach that included orofacial myofunctional exercises, Valsalva maneuver and nasal cleaning. Results: After a month of intervention, with the daily practice of exercises, the studied subject reported the absence of perception of the symptom and other auditory complaints. This result was also verified in the audiological evaluations. Conclusion: The non-medication approach to tubal dysfunction has shown good results in relation to the management of chronic tinnitus for the present case. (AU)

Introducción: Acufeno es un síntoma creciente en la población pediátrica y su multifatoriedad etiológica demanda amplias investigaciones para utilizar adecuadas intervenciones. Objetivos: Informar los efectos de un enfoque no farmacológico de un caso de remisión total del acufeno pediátrico oriundo de la disfunción tubárica. Metodos: Este artículo presenta un sujeto con siete años, del sexo femenino y con queja de acufeno crónico asociado a disfunción tubárica, considerado escaso en la literatura. Además, este estudio describe las evaluaciones médicas (neurológica y otorrinolaringológica), la evaluación audiológica y psicoacústica del zumbido, el proceso diagnóstico y la intervención fonoaudiológica realizada. Se utilizó un abordaje no medicamentoso que contempló ejercicios miofuncionales orofaciales, Maniobra de Valsalva y limpieza nasal. Resultados: Después de un mes de intervención, con la práctica diaria de los ejercicios, el sujeto estudiado refirió ausencia de la percepción del síntoma y de las demás quejas auditivas. Este resultado también se constató en las evaluaciones audiológicas. Conclusión: El abordaje no medicamentoso de la disfunción tubárica demostró buenos resultados frente al manejo del acufeno crónico, para el presente caso. (AU)

DIGITAL SEARCH ADVERTISING – THE ROLE OF POST-CLICK FACTORS IN GENERATING PURCHASE CONVERSIONS

A lot of research is available on the effectiveness of search as an advertising channel. Most of these studies tend to treat a click on a search ad as a binary event. All of them study the events leading to the click. This paper goes beyond this to study the post click actions taken by a user subsequent to clicking on a search ad, and refers to those actions as depth of interaction, and testing the variables that have an effect on the nal outcome. We use a prescriptive research design employing binary logistic regression analysis. Results indicate that the duration of time spent, device used, and recency of visit have a very high positive effect on the nal outcome.

Limiar Diferencial de mascaramento e potencial evocado auditivo de tronco encefálico em adultos normo-ouvintes com zumbido / Masking Level Difference and Auditory Brainstem ResponseIn Normal Hearing Adults With Tinnitus / Umbral de enmascaramiento diferencial y potencial evocado auditivo del tronco encefálico en adultos con audición normal y tinnitus

Introdução: O zumbido é uma ilusão auditiva consciente, uma sensação sonora não relacionada com uma fonte externa de estimulação. Objetivos: Caracterizar a Acufenometria, Limiar Diferencial de Mascaramento, o questionário de qualidade de vida Inventário de Desvantagem do Zumbido e Potencial Auditivo de Tronco Encefálico em adultos normo-ouvintes com zumbido, com a finalidade de comparar seus achados. Método: Vinte indivíduos do sexo feminino e masculino, entre 20 e 60 anos de idade, normo-ouvintes com queixa de zumbido, foram submetidos ao Acufenometria, Limiar Diferencial de Mascaramento, Inventário de Desvantagem do Zumbido e Potencial Evocado Auditivo de Tronco Encefálico. Resultados: AAcufenometriarevelou que o pitch médio foi de 4,3 KHz à orelha direita e 4,6 KHz à orelha esquerda. O loudness médio foi de 21,7 dBNS à orelha direita e 23,5 dBNS à orelha esquerda. O Limiar Diferencial de Mascaramento médio mostrou-se alterado. O Inventário de Desvantagem do Zumbido médio correspondeu à classificação de grau leve. O Potencial Evocado Auditivo de Tronco Encefálico apresentou parâmetros dentro da normalidade bilateralmente. Conclusão: Constatou-se que adultos normo-ouvintes com queixa de zumbido apresentam zumbido de pitch agudo bilateral com discreto impacto na qualidade de vida, condução adequada das vias auditivas até o tronco encefálico e comprometimento na identificação de sons na presença de ruído, demonstrando que o zumbido pode ter repercussões nas habilidades auditivas centrais. (AU)

Introduction: Tinnitus is a conscious auditory illusion, a sound perception unrelated to any external stimulus source. Objectives: To characterize the Acuphenometry, Masking Level Difference, the quality of life questionnaire Tinnitus Handicap Inventory and Auditory Brainstem Response in normal hearing adults with tinnitus, with the purpose of comparing the findings. Method: Twenty female and male individuals, between 20 and 60 years of age, normal hearing with complaints of tinnitus, underwent Acuphenometry, Masking Level Difference, Tinnitus Handicap Inventory and Auditory Brainstem Response. Results: The Acuphenometry showed the average pitch was 4.3 KHz to the right ear and 4.6 KHz to the left ear. The average loudness was 21.7 dBSL to the right ear and 23.5 dBs to the left ear. The average Masking Level Difference was altered. The average Tinnitus Handicap Inventory corresponded to the classification of mild grade. Auditory Brainstem Response showed parameters within normal range bilaterally. Conclusion: It was found that normal hearing adults with tinnitus complaints have bilateral acute pitch tinnitus with a slight impact on quality of life, appropriate conduction of auditory pathways to the brainstem and impaired identification of sounds in the presence of noise, demonstrating that tinnitus can have repercussions on central auditory skills. (AU)

Introducción: El tinnitus es una ilusión auditiva consciente, una sensación de sonido no relacionada con una fuente externa de estimulación. Objetivos: Caracterizar la coincidencia de tono y volumen, el umbral de enmascaramiento diferencial, el inventario de minusvalía para acúfenos y el potencial auditivo del tronco encefálico en adultos normoyentes con acúfenos, con el fin de comparar sus hallazgos. Método:Veinte sujetos masculinos y femeninos, con edades entre 20 y 60 años, audición normal con tinnitus, fueron sometidos a acúfenos, Umbral de Enmascaramiento Diferencial, Inventario de Desventajas de Tinnitus y Potenciales Evocados Auditivos del Tronco Encefalico. Resultados: La combinación de tono y volumen reveló que el tono promedio era de 4,3 KHz en el oído derecho y de 4,6 KHz en el oído izquierdo. Mientras que el volumen medio fue de 21,7 dBNS para el oído derecho y de 23,5 dBNS para el oído izquierdo. Se modificó el umbral diferencial de enmascaramiento promedio. El Inventario de Desventajas de Tinnitus promedio correspondió a la clasificación de grado leve. El Potenciales Evocados Auditivos del Tronco Encefalico presentó parámetros dentro del rango normal bilateralmente. Conclusión:Se encontró que los adultos normooyentes con quejas de tinnitus presentan tinnitus de tono alto bilateral con leve impacto en la calidad de vida, conducción adecuada de las vías auditivas al tronco encefálico y deterioro en la identificación de sonidos en presencia de ruido, demostrando que Tinnitus puede tener repercusiones en las habilidades auditivas centrales. (AU)

A surgical management of articular disc injury in temporomandibular Joint: A compiled case series of two cases with articular disc tear managed with surgical intervention

Articular disc injury in the temporomandibular joint (TMJ) can lead to significant pain and limited jaw movement. We present two cases in this case series of articular disc injuries in the TMJ and elaborate on their etiology, clinical presentation, diagnostic modalities, and treatment provided with follow-up reviews. Case 1 involved a 50-year-old female with a history of pain and clicking in the left TMJ for 10 years, wherein imaging studies revealed a discal tear. Case 2 involved a patient who presented with trauma and was diagnosed with a displaced disc with a disc tear when the patient was screened for mandibular fractures. The patients underwent surgical intervention, and the disc tear was repaired, following which both showed marked improvement. Our cases highlight the importance of early diagnosis and necessary surgical management of articular disc injury in the TMJ for better clinical outcomes.

Tinnitus: una revisión narrativa / Tinnitus: A narrative review / Tinnitus: uma revisão narrativa

El tinnitus o acúfeno es la percepción de sonido en ausencia de un estímulo acústico externo; es uno de los motivos de consulta más comunes en el área de otorrinolaringolo­gía. Se ha asociado a diversas etiologías tales como ototoxicidad, tumores, traumatismo craneoencefálico y trastornos psiquiátricos, siendo también las causas de carácter idio­pático ampliamente conocidas. Las características clínicas de los tinnitus son variables de paciente a paciente, por lo que su diagnóstico, tratamiento y seguimiento son un desafío clínico Si bien recientes estudios han propuesto distintos manejos clínicos y terapéuticos, estos continúan hoy en día en estudio. Esta revisión narrativa pretende realizar una actualización sobre el abordaje diagnóstico, clínico y terapéutico de los tinnitus en la última década.

Tinnitus, the perception of sound in the absence of an external acoustic stimulus, is one of the most common reasons for consultation in the area of otorhinolaryngology. It has been associated with various etiologies such as ototoxicity, tumors, head trauma, and psychiatric disorders; idiopathic causes are also widely known. The clinical characteristics of tinnitus are variable from patient to patient; therefore, its diagnosis, treatment, and follow-up are a clinical challenge. Although recent studies have proposed different clinical and therapeutic approaches, these are still under analysis today. This narrative review aims to update the diagnostic, clinical and therapeutic approach to tinnitus in the last decade.

Tinnitus ou zumbido é a percepção do som na ausência de um estímulo acústico externo; é um dos motivos mais comuns de consulta na área de otorrinolaringologia. Tem sido associada a várias etiologias, como ototoxicidade, tumores, traumatismo craniano e distúrbios psiquiátricos, sendo também amplamente conhecidas causas idiopáticas. As características clínicas do zumbido são variáveis de paciente para paciente, por isso seu diagnóstico, tratamento e acompanhamento são um desafio clínico, embora estudos recentes tenham proposto diferentes abordagens clínicas e terapêuticas, ainda hoje estão em estudo. Esta revisão narrativa visa atualizar a abordagem diagnóstica, clínica e terapêutica do zumbido na última década.

Elongated styloid syndrome mimicking temporomandibular joint disorders: a case report and short literature review

Elongated styloid syndrome (ESS) can present with myriad symptoms that mimic common features of orofacial pain, such as temporomandibular joint disorders (TMJDs), often causing a challenge and delay in diagnosis. We report the case of a 52-year-old male with a three-year history of non-painful clicking during jaw movement initially diagnosed as TMJD-related internal derangement. The patient presented with a history of annoying jaw sounds for three years, described as a popping sound without bilateral clicking or crepitation. Tinnitus and progressive hearing loss were observed in the right ear, and a hearing aid was recommended by an otolaryngologist. The patient was initially diagnosed with TMJD and managed accordingly; nevertheless, his symptoms persisted. Imaging revealed prominent bilateral styloid process elongation that exceeded the recognized cut-off level of >30 mm for elongation. The patient was informed of his diagnosis and its treatment but opted only for further swallowing and auditory assessments of his ear and nose symptoms. Clinicians should consider including ESS as a differential diagnosis in patients presenting with non-specific chronic orofacial symptoms for timely diagnosis and favorable clinical outcomes.

Medical Therapy of Hearing Impairment and Tinnitus with Chinese Medicine: An Overview / 中国结合医学杂志

The current review gives a comprehensive overview of the recent development in Chinese medicine (CM) for treating several kinds of acquired nerve deafness and tinnitus, as well as links the traditional principle to well-established pharmacological mechanisms for future research. To date, about 24 herbal species and 40 related ingredients used in CM to treat hearing loss and tinnitus are reported for the treatment of endocochlear potential, endolymph growth, lowering toxic and provocative substance aggregation, inhibiting sensory cell death, and retaining sensory transfer. However, there are a few herbal species that can be used for medicinal purposes. Nevertheless, clinical studies have been hampered by a limited population sample, a deficiency of a suitable control research group, or contradictory results. Enhanced cochlear blood flow, antiinflammatory antioxidant, neuroprotective effects, and anti-apoptotic, as well as multi-target approach on different auditory sections of the inner ear, are all possible benefits of CM medications. There are numerous unknown natural products for aural ailment and tinnitus identified in CM that are expected to be examined in the future utilizing various aural ailment models and processes.

Repeated transcranial acupuncture combined with electroacupuncture for flat descending sudden deafness: a randomized controlled trial / 中国针灸

OBJECTIVE@#To observe the clinical effect of repeated transcranial acupuncture combined with electroacupuncture on flat descending sudden deafness.@*METHODS@#A total of 80 patients with flat descending sudden deafness were randomly divided into an acupuncture and medication group (39 cases, 1 case dropped off) and a western medication group (39 cases, 1 case dropped off). Patients in the western medication group were treated with glucocorticoid + batroxobin + ginkgo leaf preparation. On the basis of the western medication group, patients in the acupuncture and medication group were treated with acupuncture at Baihui (GV 20), Ningshen, Yunting area, Mastoid 1 point, Mastoid 2 point, Fengchi (GB 20), Gongxue, Tinghui (GB 2), etc., repeated transcranial acupuncture was applied at Baihui (GV 20), Ningshen and Yunting area; Mastoid 1 point and Mastoid 2 point, Fengchi (GB 20) and Gongxue of the affected side were connected to the electroacupuncture instrument, continuous wave, 2 Hz in frequency. The needle was retained for 30 min, once a day, and rest for 1 d after 6 d of continuous treatment. All patients were treated for 3 weeks. The average hearing threshold, tinnitus handicap inventory (THI) score, dizziness handicap inventory (DHI) score and speech discrimination test score were compared between the two groups before and after treatment, and the clinical effect was evaluated.@*RESULTS@#After treatment, the average hearing threshold, THI and DHI scores of the two groups were lower than those before treatment (P<0.05), and above indexes in the acupuncture and medication group were lower than those in the western medication group (P<0.05). The speech discrimination test scores of the two groups were higher than those before treatment (P<0.05), and the score in the acupuncture and medication group was higher than that in the western medication group (P<0.05). The total effective rate was 87.2% (34/39) in the acupuncture and medication group, which was higher than 74.4% (29/39) in the western medication group (P<0.05).@*CONCLUSION@#Repeated transcranial acupuncture combined with electroacupuncture can improve the hearing level of patients with flat descending sudden deafness, relieve tinnitus and vertigo symptoms.

Long-term evaluation and physical and mental effects of residual tinnitus following treatment of sudden hearing loss / 中华耳鼻咽喉头颈外科杂志

Objective: To clarify the long-term characteristics of tinnitus following treatment of sudden deafness and its long-term physical and mental effects on patients. Methods: A retrospective analysis was performed on 88 patients (46 males and 42 females; Age from 11 to 89 years) with sudden deafness treated in Department of Otoscope Surgery of Peoples's Libration Army General Hospital in Beijing from April 2020 to January 2021, and the occurrence of tinnitus and treatment effect of all patients were analyzed. Follow-up was conducted for patients with residual tinnitus after treatment for more than 1 year by the investigation and filling in the survey information collection form, Tinnitus Evaluation Questionnaire (TEQ) and Tinnitus Handicap Inventory (THI). Descriptive statistics and SPSS 22.0 software were used for statistical data analysis. Results: In this study, 93.2% (82/88) of patients with sudden deafness were accompanied by tinnitus at the onset, and the proportion of long-term tinnitus after treatment was 90.2% (74/82). After 1 year of treatment for sudden deafness, the improvement of tinnitus was significant in low-frequency sudden deafness compared with those of high-frequency, flat and total deafness sudden deafness (χ2 value was 6.801, 4.568 and 4.038, all P<0.05). In patients with residual tinnitus, 9 (12.2%) patients felt minimal loudness or even no loudness, 34 (46.0%) patients felt slight loudness, 28 (37.8%) patients felt tinnitus was relatively loud, and 3 (4.1%) patients felt tinnitus was loud or noisy. Nine (12.2%) patients's sleep was often affected, 41 (55.4%) patients's sleep was sometimes affected, 9 (12.2%) patients's sleep was rarely affected, 15 (20.3%) patients's sleep was almost not affected. Twenty-eight (37.8%) patients basically completely adapted to tinnitus and 46 (62.2%) patients did not completely adapted to residual tinnitus. Eight (10.8%) patients had no impact on life, 39 (52.7%) patients had slight impact, 22 (29.7%) patients had moderate impact, and the other 5 (6.8%) patients had greater impact. According to tinnitus evaluation questionnaire(TEQ), there were 12 cases (16.2%) of grade Ⅰ, 26 cases (35.1%) of grade Ⅱ, 28 cases (37.8%) of grade Ⅲ, 7 cases (9.5%) of grade Ⅳ and 1 case (1.4%) of grade Ⅴ. According to tinnitus handicap inventory(THI), tinnitus disability was classified into grade Ⅰ, 22 cases (29.7%), grade Ⅱ, 14 cases (18.9%), Grade Ⅲ, 27 cases (36.5%) and grade Ⅳ, 11 cases (14.9%). Conclusion: The rate of residual tinnitus following treatment of sudden deafness is high. Some of the patients can completely adapt residual tinnitus after one year, but some of them will be affected when sleep, work and study. Residual tinnitus can lead to tinnitus disability in different degrees.

Diagnosis and treatment strategies of 56 cases of middle ear myoclonus / 中华耳鼻咽喉头颈外科杂志

Objective: To analyze the clinical characteristics and treatment of middle ear myoclonus. Methods: Fifty-six cases of middle ear myoclonus were enrolled in Shandong Provincial ENT Hospital, Shandong University from September 2019 to August 2021, including 23 males and 33 females. The age ranged from 6 to 75 years, with a median age of 35 years; Forty-seven cases were unilateral tinnitus, nine cases were bilateral tinnitus. The time of tinnitus ranged from 20 days to 8 years. The voice characteristics, inducing factors, nature (frequency) of tinnitus, tympanic membrane conditions during tinnitus, audiological related tests, including long-term acoustic tympanogram, stapedius acoustic reflex, pure tone auditory threshold, short increment sensitivity test, alternate binaural loudness balance test, loudness discomfort threshold, vestibular function examination, facial electromyography, and imaging examination were recorded. Oral carbamazepine and/or surgical treatment were used. The patients were followed up for 6-24 months and the tinnitus changes were observed. Results: Tinnitus was diverse, including stepping on snow liking sound, rhythmic drumming, white noise, and so on. The inducing factors included external sound, body position change, touching the skin around the face and ears, speaking, chewing and blinking, etc. Forty-four cases were induced by single factor and 9 cases were induced by two or more factors. There was no definite inducing factor in 1 case. One patient had tinnitus with epilepsy. One case of traumatic facial paralysis after facial nerve decompression could induce tinnitus on the affected side when the auricle moved. Tympanic membrane flutter with the same frequency as tinnitus was found in 12 cases by otoscopy, and the waveform with the same frequency as tinnitus was found by long-term tympanogram examination. There were 7 patients with no tympanic membrane activity by otoscopy, the 7 cases also with the same frequency of tinnitus by long-term tympanogram examination, but the change rate of the waveform was faster than that of the patients with tympanic membrane flutter. All patients with tinnitus had no change in hearing. One case of tinnitus complicated with epilepsy (a 6-year-old child) was treated with antiepileptic drug (topiramate) and tinnitus subsided. One case suffered from tinnitus after facial nerve decompression for traumatic facial paralysis was not given special treatment. Fifty-four cases were treated with oral drug (carbamazepine), of which 10 cases were completely controlled and 23 cases were relieved; 21 cases were invalid. Among the 21 patients with no effect of carbamazepine treatment, 8 patients were treated by surgery, 7 patients had no tinnitus after surgery, 1 patient received three times of operation, and the third operation was followed up for 6 months, no tinnitus occurred again. The other 13 cases refused the surgical treatment due to personal reasons. Conclusions: Middle ear myoclonus tinnitus and the inducing factors manifestate diversity. Oral carbamazepine and other sedative drugs are effective for some patients, and surgical treatment is feasible for those who are ineffective for medication.

Progress in neural network mechanism of tinnitus using functional magnetic resonance imaging / 临床耳鼻咽喉头颈外科杂志

Tinnitus refers to the perception of abnormal sound in the absence of external sound stimulation. It can have an impact on a person's mood, memory, attention, and mental state, although the mechanism of tinnitus is still unclear. In recent years, the research on the central neural mechanism of tinnitus has attracted the attention of scholars.Functional magnetic resonance imaging （fMRI）,as an effective imaging technology, has been actively employed in this field. This paper provides a systematic summary of studies on the central neural mechanism of tinnitus by fMRI in recent years,revealed the changes of functional connections among tinnitus-related neural networks,such as auditory network,limbic system,default mode network and salience network. The central neural mechanism of tinnitus involves multiple networks that interact with each other. By understanding this mechanism, we hope to develop more targeted prevention and treatment strategies to help patients alleviate long-term tinnitus.

"Step-up"surgical treatment strategy for patulous Eustachian tube / 临床耳鼻咽喉头颈外科杂志

Patients with patulous Eustachian tubes(PET) usually suffer from annoying symptoms, such as tinnitus, autophony and aural fullness, due to the excessive opening of the Eustachian tube. There is no uniform standard of treatment, and conservative therapy combined with"Stepup"surgical intervention strategy is the main treatment. In this article, we reviewed various surgical treatments of patulous Eustachian tube in recent years, including key points of surgical operation, effectiveness, safety and complications. Full communication and evaluation are needed to establish appropriate patients' expectations preoperatively. A "Stepup" treatment strategy will be carried out, including conservative treatment, tympanic membrane surgery, Eustachian tube pharyngeal orifice constriction surgery, Eustachian tube tympanic orifice plug surgery and Eustachian tube muscle surgery, which aims to maintain normal Eustachian tube function and good middle ear ventilation.

Research advances in the correlation between chronic subjective tinnitus and anxiety state / 临床耳鼻咽喉头颈外科杂志

Tinnitus and anxiety disorder are common clinical symptoms. Comorbidity between tinnitus and anxiety state is increasing year by year. The relationship between tinnitus and anxiety state has always been a hot topic, and this paper reviews the literature on the relationship between chronic subjective tinnitus and anxiety state in recent years.

Endolymphatic sac tumor with intralabyrinthine hemorrhage: a case report / 临床耳鼻咽喉头颈外科杂志

A 27-year-old female patient suffering endolymphatic sac tumor with intralabyrinthine hemorrhage was reported. The patient had hearing loss in the left ear with continuous tinnitus, and MRI showed the soft tissue shadow of endolymphatic sac. Considering that the tumor involved semicircular canal and vestibule,endolymphatic cyst tumor resection was performed by labyrinth route. After surgery, there was no cerebrospinal fluid leakage and facial nerve function was normal. More importantly, enhanced MRI of temporal bone showed no tumor recurrence 1 year after surgery.

Estudo comparativo de zumbido e aptidão cardiorrespiratória entre pessoas pós-COVID-19 / Comparative study of tinnitus and cardiorespiratory fitness among people post COVID-19

RESUMO Objetivo Verificar a relação entre zumbido e aptidão cardiorrespiratória em pessoas após COVID-19. Métodos Estudo transversal com amostra de pessoas pós-COVID -19 que responderam à Escala Visual Analógica para zumbido e questionário padronizado contendo dados sobre internação e zumbido. Para avaliar a aptidão cardiorrespiratória, utilizou-se a avaliação clínica e o Teste de Bruce para mensurar o consumo de oxigênio diretamente (via analisador de gases, com utilização do consumo pico de oxigênio - VO2pico). Resultados Participaram 192 pessoas, com média de idade de 47,8 ± 12,6 anos. A prevalência de zumbido autorreferido foi de 27,1% (n = 52). Dos 52 pacientes com zumbido, 27 iniciaram com o sintoma durante ou após o diagnóstico de COVID-19. Houve diferença significativa para o VO2pico absoluto entre os grupos com e sem zumbido (p = 0,035), sendo que o grupo com zumbido apresentou os menores valores; o tamanho do efeito foi pequeno. Não houve correlação entre os escores da Escala Visual Analógica para o zumbido e os valores de VO2pico absoluto e relativo (p > 0,05). Conclusão Houve diferença estatisticamente significativa entre as queixas de zumbido e o VO2pico nas pessoas após a COVID -19, sendo que o grupo com zumbido apresentou o VO2pico absoluto menor do que o grupo sem zumbido. Nos pacientes com zumbido, também foi encontrado VO2pico absoluto e relativo menor para as mulheres, além do VO2pico relativo menor para os hipertensos e obesos.

ABSTRACT Purpose To verify the relation between tinnitus and cardiorespiratory fitness among people after COVID-19. Methods Cross-sectional study with a sample of people post Covid-19 who responded to the Visual-Analog Scale for tinnitus and standardized questionnaire containing data on hospitalization and tinnitus. To evaluate cardiorespiratory fitness, it used the clinical assessment and Bruce test to measure oxygen consumption directly (via gas analyzer, using peak oxygen consumption - VO2peak). Results In total, 192 participants were assessed, with a mean age of 47.8 ± 12.6 years . The prevalence of self-reported tinnitus was 27.1% (n = 52). Of these 52 patients with tinnitus, 27 people started with the symptom during or after the diagnosis of COVID-19. There was a significant difference for the absolute VO2peak and the groups with and without tinnitus (p = 0.035): the tinnitus group showed the lowest values, the effect size was small. There was no correlation between the scores of the Visual-Analog Scale for tinnitus and the absolute and relative VO2peak (p > 0.05). Conclusion There was a statistically significant difference between tinnitus complaints and the VO2peak among people post COVID-19, with the tinnitus group having a lower absolute VO2peak than the non-tinnitus group. In tinnitus patients, we also found lower absolute and relative VO2peak for women, in addition to lower relative VO2peak for hypertensive and obese patients.

Sintomas auditivos e vocais: uma análise da autopercepção de jogadores de jogos digitais / Auditory and vocal symptoms: an analysis of the self-perception of digital game players

RESUMO Objetivo identificar os fatores associados a zumbido, percepção auditiva e risco de distúrbio vocal entre jogadores de jogos digitais. Métodos estudo transversal realizado com jogadores de jogos digitais por meio de questionários eletrônicos para coletar dados relacionados à saúde auditiva e vocal. Foram analisados três desfechos principais: zumbido, percepção auditiva (sensação da diminuição da audição) e risco de distúrbio de voz, mensurado pela Escala de Sintomas Vocais. As variáveis independentes referiram-se às características sociodemográficas, perfil dos jogadores e sinais e sintomas. Aplicaram-se os testes Qui-quadrado de Pearson e Exato de Fisher. Resultados a amostra foi composta por 59 jogadores, sendo a maioria do gênero masculino (79,7%), com idade entre 18 e 24 anos (69,5%). Com relação aos desfechos, 27,6% dos participantes apresentaram zumbido, 57,6%, risco de distúrbio vocal e 13,6% referiram sensação de diminuição da audição. Observou-se associação entre zumbido e cefaleia (p=0,024), zumbido e uso de smartphone (0,012), sensação de diminuição da audição e presença de ansiedade (p=0,049). O risco de distúrbio de voz associou-se ao maior tempo de horas jogadas por semana (p=0,020). Conclusão a autopercepção de zumbido esteve associada à cefaleia e ao uso de smartphone. Houve, ainda, associação entre ansiedade e sensação de diminuição da audição, além de risco de distúrbio de voz e maior tempo de horas jogadas por semana.

ABSTRACT Purpose to identify factors associated with tinnitus, auditory perception and risk of voice disorders among digital game players. Methods cross-sectional study carried out with digital game players through electronic procedures to collect data related to hearing and vocal health. Three main outcomes were analyzed: tinnitus; auditory perception (sensation of diminished hearing) and risk of voice disorders, measured by the Vocal Symptoms Scale (VSS). The independent variables were related to sociodemographic characteristics, player profile and signs and symptoms. Pearson's chi-square test and Fisher's exact test were applied. Results the sample consisted of 59 players. Most were male (79.7%) and ages between 18 and 24 years (69.5%). Regarding the terms, 27.6% had tinnitus, 57.6% were at risk of vocal disorder and 13.6% reported hearing loss. There was an association between tinnitus and headache (p=0.024), tinnitus and smartphone use (0.012), hearing loss and anxiety (p= 0.049). A risk of voice disorder(s ) was associated with more hours played per week (p=0.020). Conclusion self-perceived tinnitus was associated with headache and smartphone use; there was also an association between anxiety and the feeling of hearing impairment, in addition to the risk of voice disorders and more hours played per week.

Intensidade e desconforto do zumbido pós-covid-19: um estudo comparativo / Intensity and discomfort of post-COVID-19 tinnitus: a comparative study

RESUMO Objetivo caracterizar o grau de intensidade e desconforto do zumbido de indivíduos, pós-COVID-19. Métodos pesquisa observacional, exploratória e de corte transversal com 242 participantes, divididos em dois grupos iguais, pareados de acordo com gênero e faixa etária: grupo-controle (GC), composto por indivíduos com zumbido em período pré-pandêmico, e grupo de estudo (GE), composto por participantes que referiram zumbido pós-COVID-19, de diferentes regiões do país. Foram comparados os escores gerais e de domínios específicos do Tinnitus Handicap Inventory (THI) e da Escala Visual Analógica (EVA), por meio de análise estatística descritiva, testes de normalidade, comparação de grupos e de correlação entre as variáveis. Resultados em cada grupo, 93 participantes eram do gênero feminino e 28, do masculino, sendo a média das idades de 35 anos. Os graus desprezível e leve do THI e leve e moderado da EVA foram maiores para o GE, enquanto o domínio catastrófico do THI e a EVA apontaram piores escores para o GC. Houve diferença significativa entre todos os domínios das escalas inter e intragrupos. Conclusão manifestações mais brandas de incômodo, intensidade e desconforto do zumbido pós-COVID-19 foram encontradas, em comparação ao sintoma decorrente de outras causas. Assim, o impacto do zumbido para a população estudada foi menos autorreferido, apontando para melhores possibilidades terapêuticas e prognósticas.

ABSTRACT Purpose to characterize the degree of intensity and discomfort of tinnitus in post-COVID-19 individuals. Methods observational, exploratory and cross-sectional research with 242 participants, divided into two equal groups matched according to sex and age group. The control group, composed of individuals with tinnitus in the pre-pandemic period, and the study group, composed of participants who reported post-COVID-19 tinnitus in different regions of the country. General and domain-specific scores from the Tinnitus Handicap Inventory (THI) and Visual Analogue Scale (VAS) were compared through descriptive statistical analysis, normality tests, comparison of groups and correlation between variables. Results in each group, 93 participants were female and 28 male, with a mean age of 35 years. The "negligible" and "mild" degrees of the THI and the "mild" and "moderate" of the VAS were higher for the SG, while the catastrophic domain of the THI and the VAS indicate worse scores for the CG. There was a significant difference between all domains of the inter- and intra-group scales. Conclusion milder manifestations of post-COVID-19 tinnitus disturbance, intensity and discomfort were found, compared to symptoms arising from other causes. Thus, the self-reported impact of the studied population was lower, pointing to better therapeutic and prognostic possibilities.