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After a stroke, more than half of the patients have some kind of disability, and dysphagia is frequently found. Cervical auscultation by Doppler sonar is an innovative technique with gain of credibility in the clinical evaluation of swallowing. To verify the diagnostic accuracy of Doppler sonar along with the DeglutiSom® software as an auxiliary method in the evaluation of oropharyngeal dysphagia in patients after stroke. The research is a cross-sectional, uncontrolled, blind, quantitative study with systematic random sampling. Patients from inpatient and outpatient units of a reference hospital with a stroke care unit were concomitantly submitted to both Doppler sonar and Fiberoptic Endoscopic Evaluation of Swallowing (FEES®). Seventy-three audio files collected from 26 patients through Doppler sonar were analyzed using DeglutiSom® software and confronted with the FEES® report, regarding three food consistencies offered to them during the exam. The study showed that the Doppler sonar correctly identified, among all the analyzed files, those that actually presented tracheal aspiration as well as it effectively identified patients who did not aspirate. The Youden index of 0.91 corroborates this information, showing a promising accuracy in detecting tracheal aspiration in the studied sample. The study evaluates the diagnostic accuracy of Doppler sonar, showing that it can be used as a valuable tool in the diagnosis of tracheal aspiration in patients after stroke. It is important to emphasize that the identification of residue by this method requires further studies. Also, larger sample size and more than one blind evaluator should be considered in future researches to increase the reliability of the proposed method.
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Transtornos de Deglutição , Acidente Vascular Cerebral , Acústica , Estudos Transversais , Deglutição , Transtornos de Deglutição/diagnóstico por imagem , Transtornos de Deglutição/etiologia , Humanos , Reprodutibilidade dos Testes , Acidente Vascular Cerebral/complicaçõesRESUMO
PURPOSE: The purpose of this study was to demonstrate the association between benign rolandic epilepsy of childhood (BREC) and central auditory processing disorders (CAPDs) and to test the hypothesis that an early onset of BREC could be associated with more cases of CAPD. METHOD: This study has a retrospective cross-sectional design conducted from January 2006 to January 2016 including 93 patients with BREC and without intellectual disability, dyslexia, and attention-deficit hyperactivity disorders. All patients were evaluated for central auditory processing (CAP), and its presence or absence was compared with age of seizure onset. RESULTS: In all patients, audiometric test results were normal, and in 43 cases (46.2%), CAPD was detected. There was no significant statistical difference in the mean age of seizure onset. CONCLUSION: A significant proportion of children with BREC will have a diagnosis of CAPD at school age.
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Epilepsia Rolândica/complicações , Transtornos do Desenvolvimento da Linguagem/complicações , Transtorno do Deficit de Atenção com Hiperatividade/complicações , Brasil/epidemiologia , Criança , Pré-Escolar , Estudos Transversais , Eletroencefalografia , Feminino , Humanos , Transtornos do Desenvolvimento da Linguagem/epidemiologia , Masculino , Prevalência , Estudos Retrospectivos , Convulsões/complicaçõesRESUMO
INTRODUCTION: Spinocerebellar ataxias (SCAs) are a heterogeneous group of neurodegenerative diseases that are characterized by the presence of progressive cerebellar ataxia. OBJECTIVE: Identify vestibular disorders and demonstrate the importance of labyrinthine examination in the prognosis and therapy for balance in patients with SCAs. MATERIALS AND METHODS: The study had a retrospective cross-sectional design and evaluated 57 patients, mean age of 41.6 years and standard deviation of 13 years. Patients underwent the following procedures: anamnesis, ENT examination and vestibular exam using electronystagmography (ENG). RESULTS: The most frequent complaints were gait imbalance (71.9%), dysarthria (49.1%), dizziness (43.8%) and dysphagia (36.8%). 84.2% of the tests showed alterations. The most common tests with alterations were the caloric test (78.9%), slow saccades (61.4%) and the rotating chair test (49.1%). CONCLUSION: The clinical history of the patient and oculomotor alterations in the labyrinthine examination provide sufficient information for the proper use of virtual rehabilitation protocols in the treatment of imbalance, making it the most effective therapy method. It was evident that changes in ENG are related to the severity of the SCA or the clinical stage of the disease. The labyrinthine examination proved to be an important concomitant tool to clinical and genetic study.
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Ataxia Cerebelar/diagnóstico , Eletronistagmografia/métodos , Ataxias Espinocerebelares/diagnóstico , Ataxias Espinocerebelares/terapia , Doenças Vestibulares/diagnóstico , Adulto , Estudos Transversais , Transtornos de Deglutição/epidemiologia , Transtornos de Deglutição/fisiopatologia , Tontura/epidemiologia , Tontura/fisiopatologia , Disartria/epidemiologia , Disartria/fisiopatologia , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Exame Físico/métodos , Prognóstico , Estudos Retrospectivos , Medição de Risco , Transtornos de Sensação/epidemiologia , Transtornos de Sensação/fisiopatologia , Índice de Gravidade de Doença , Testes de Função VestibularRESUMO
INTRODUCTION: The high prevalence of temporomandibular disorders and tinnitus along with the negative effects on the quality of life of affected individuals makes this association a matter of public health. OBJECTIVE: To assess the knowledge of primary health care professionals about the interrelationship between temporomandibular disorders and tinnitus. MATERIALS AND METHODS: This was a quantitative cross-sectional study, using a structured, self-administered questionnaire for a group of 54 dental surgeons. The statistical analysis used involved descriptive analyses through absolute and relative frequency distributions. RESULTS: The results showed that the professionals do not, as a routine, examine the temporomandibular joints and masticatory muscles during physical examination. In addition, there was a low percentage of correct answers on questions that assess knowledge. CONCLUSIONS: There is a need to inform dentists about the interrelationship between temporomandibular disorders and tinnitus. Furthermore, there is a need to encourage managers to establish teaching and learning tools that support and strengthen the role of dentists in primary health care. In this way, routine visits might minimize these disorders, and thus contribute to the quality of life of the population.
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Competência Clínica , Odontologia , Atenção Primária à Saúde , Transtornos da Articulação Temporomandibular/epidemiologia , Zumbido/epidemiologia , Brasil/epidemiologia , Estudos Transversais , Humanos , Qualidade de VidaRESUMO
INTRODUCTION: Tinnitus is one of the most reported auditory symptoms among musicians and can negatively influence their ability to work, sometimes even more severely than hearing loss. OBJECTIVES: To analyze the occurrence of tinnitus and other auditory symptoms in musicians who play different instruments. METHODS: One hundred musicians participated by answering a questionnaire on instrument played, practice time with the instrument, occurrence of tinnitus, hearing difficulties, and intolerance to loud sounds. The symptoms were analyzed in relation to gender, musical instrument, and time of experience using statistical tests such as the Chi-squared test and Difference in Proportions test at a significance level of 0.05 as well as finding the Prevalence Ratio. RESULTS: Tinnitus was the most frequent symptom among musicians, especially among those who play amplified instruments. There was an association between tinnitus and hearing difficulty, and between instrument experience time and intolerance to loud sounds. The proportion of musicians with occasional tinnitus was high among those with less than 15 years of musical practice, and 4.53 times more prevalent in those with more than 15 years of experience. CONCLUSION: The presence of auditory symptoms, especially tinnitus, among musicians reinforces the need for implementation of hearing conservation programs for this profession.
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Música , Doenças Profissionais/epidemiologia , Zumbido/epidemiologia , Feminino , Perda Auditiva Provocada por Ruído/epidemiologia , Perda Auditiva Provocada por Ruído/etiologia , Humanos , Masculino , Doenças Profissionais/complicações , Doenças Profissionais/diagnóstico , Prevalência , Inquéritos e Questionários , Avaliação de Sintomas , Fatores de Tempo , Zumbido/complicações , Zumbido/diagnósticoRESUMO
UNLABELLED: Fishing, one of the oldest productive activities, is an important sector of the Brazilian economy as well as the world economy. To evaluate the vestibular behavior in population of fishermen. It was realized as a retrospective and cross-sectional study. Thirty fishermen [mean age 49.5 (± 8.5) years] whose age ranged from 33 years to 67 years were submitted to anamnesis, otorhinolaryngological evaluation, and vestibular examination through the electronystagmography (ENG). The most evident otoneurological symptoms were: Tinnitus (66.7%), dizziness (63.3%), and hearing loss (53.3%). The most evident clinical symptoms were: Fatigue (36.7%), anxiety (23.3%), and depression (16.7%). There were alterations in the vestibular examination of 13 (43.3%) fishermen in the caloric test. There was a prevalence of alteration in the peripheral vestibular system and there was a major frequency of the peripheral vestibular irritative syndrome (30.0%). CONCLUSION: The otoneurological complaints were frequent in the population studied that verifies the importance of allowing labyrinth examinations and the need for adopting preventive measures related to noise exposure to carbon monoxide (CO), since they can cause and/enhance various manifestations of labyrinthine vestibular impairment that can affect the quality of life of these workers.
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Monóxido de Carbono/efeitos adversos , Peixes , Perda Auditiva , Indústrias , Ruído/efeitos adversos , Exposição Ocupacional , Doenças Vestibulares , Adulto , Animais , Brasil/epidemiologia , Estudos Transversais , Eletronistagmografia , Perda Auditiva/diagnóstico , Perda Auditiva/epidemiologia , Perda Auditiva/etiologia , Perda Auditiva/psicologia , Testes Auditivos/métodos , Humanos , Indústrias/métodos , Indústrias/normas , Masculino , Pessoa de Meia-Idade , Exposição Ocupacional/efeitos adversos , Exposição Ocupacional/análise , Exposição Ocupacional/estatística & dados numéricos , Qualidade de Vida , Estudos Retrospectivos , Zumbido/diagnóstico , Zumbido/epidemiologia , Zumbido/etiologia , Doenças Vestibulares/diagnóstico , Doenças Vestibulares/epidemiologia , Doenças Vestibulares/etiologia , Doenças Vestibulares/psicologia , Testes de Função Vestibular/métodosRESUMO
OBJECTIVE: This study aimed to investigate the prevalence of autism spectrum disorder and its possible correlations with clinical characteristics in patients with infantile epileptic spasms syndrome in a single center in Brazil. METHODS: This retrospective cross-sectional study examined 53 children with the diagnosis of infantile epileptic spasms syndrome prior to an autism spectrum disorder assessment. Participants were divided into two groups based on the presence or absence of autism spectrum disorder. Available variables (sex, medications, median age at onset of infantile epileptic spasms syndrome, and presence of comorbidities) were compared using Mann-Whitney U or chi-square tests. RESULTS: Among the included patients, 12 (23 %) were diagnosed with autism spectrum disorder, corresponding to a relative risk of 0.29 (95 % confidence interval 0.174-0.492). The age at the first seizure ranged from 3 to 15 months, with a mean of 6.65 months. This age significantly differed between participants with autism spectrum disorder (10.58 months) and those without (5.43 months), p<0.001. CONCLUSION: Children with infantile epileptic spasms syndrome have a higher risk of being diagnosed with autism spectrum disorder. Later age of onset and period of spasm occurrence might be predisposing risk factors.
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Transtorno do Espectro Autista , Espasmos Infantis , Humanos , Estudos Retrospectivos , Transtorno do Espectro Autista/epidemiologia , Transtorno do Espectro Autista/complicações , Masculino , Feminino , Lactente , Brasil/epidemiologia , Estudos Transversais , Espasmos Infantis/epidemiologia , Fatores de Risco , Prevalência , Idade de Início , Pré-EscolarRESUMO
INTRODUCTION: References to recreational exposure to high sound pressure levels (SPL) and the risk of hearing loss and sensation of tinnitus has increased in the adolescent population. OBJECTIVE: To identify the occurrence of tinnitus in adolescents who use personal sound systems (PSS). MATERIAL AND METHODS: This was a descriptive cross-sectional study, using a sample of 153 normal-hearing adolescent students. Participants answered a self-adaministered questionnaire containing open and closed questions, addressing information regarding sound habits with the use of PSS and symptoms associated with this practice. RESULTS: The occurrence of a habit of using PSS was 93%. Comparing the exposed and unexposed groups, the incidence of tinnitus was 40% and 33% respectively, and 22% reported the occurrence of tinnitus induced by the use of PSS. There was no significant difference for the presence of tinnitus depending on the degree of exposure. CONCLUSION: Although no relation between the use of PSS with tinnitus has been observed, the prevalence of symptoms of up to 40%, including noise-induced episodes, reinforces the possibility of subclinical hearing loss induced by high NPS and, because of the irreversible nature of these losses, the urgency of educational and regulatory measures to reverse these habits and attitudes.
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OBJECTIVE: This study aims to examine vestibular disorders in patients with recessive spinocerebellar ataxia. DESIGN: A retrospective cross-sectional study was conducted. The patients underwent the following procedures: case history, ENT and vestibular evaluations. STUDY SAMPLE: The tests were performed in 19 patients ranging from 6 to 63 years of age (mean age of 36.7). RESULTS: Clinically, the patients commonly had symptoms of dizziness (57.8%), lack of coordination of movement with imbalance when walking (52.6%), and headaches (42.1%). In vestibular testing, alterations were predominantly evident under caloric testing (73.5%), rotational chair testing, and testing for gaze and optokinetic nystagmus (36.8%). The presence of alterations occurred under examination in 89.5% of these patients, 100% occurred in subjects with Friedreich's ataxia and 84.6% for subjects with indeterminate recessive spinocerebellar ataxia, with the majority occurring in those with central vestibular dysfunction, 57.9% of the examinations. CONCLUSION: The most evident neurotological symptoms were dizziness, lack of coordination of movement, and imbalance when walking. Alterations in vestibular examinations occurred in 89.5% of patients, mostly in the caloric test, with a predominance of deficient central vestibular system dysfunction. This underscores the importance of the contribution of topodiagnostic labyrinthine evaluations for neurodegenerative diseases.
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INTRODUCTION: Chronic kidney disease is a slowly progressive disease that causes irreversible loss of renal function and is considered a public health problem worldwide. OBJECTIVE: To evaluate the vestibular behavior in patients with chronic kidney disease undergoing renal transplantation. METHODS: A retrospective cross-sectional study was performed. Thirty patients were evaluated, 33.3% female and 66.7% male (mean age 16.9 (± 3.6) years old). Patients underwent the following procedures: anamnesis, ENT (ear, nose, and throat) evaluation and vestibular evaluation. RESULTS: The patients reported dizziness when they were on dialysis. 50% the patients showed an abnormality in the vestibular test, which occurred in the caloric test. The abnormality was more prevalent in the peripheral vestibular system and there was a predominance of deficit peripheral vestibular disorders. CONCLUSION: The dizziness was the most significant symptom for the vestibular test in correlation with neurotological symptoms. Alteration in the vestibular exam occurred in the caloric test, there was a prevalence of alterations for the peripheral vestibular system with a predominance of deficit vestibular dysfunction. We emphasize the need to show professionals involved in patients with chronic kidney disease, those undergoing renal transplant and dialitic treatment the importance of prevention and early identification of otoneurological involvement.
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PURPOSE: The aim of the present study is to translate, adapt, and cross-culturally validate the Brazilian Portuguese version of the questionnaire Hearing Protection Assessment Questionnaire (HPA). METHODS: The original instrument, developed in English, seeks to assess barriers and supports related to the use of hearing protection devices (HPD), as well as workers' knowledge, habits and attitudes towards occupational noise. The translation, adaptation, and cross-cultural validation of the questionnaire consisted of five steps: Translation of the questionnaire from English to Portuguese; 2) Reverse translation from Portuguese to English; 3) Analysis of the instrument by three experts in the field; 4) Pre-test of the questionnaire with ten workers; 5) Application of the instrument to 509 workers in a meatpacking industry after the pre-employment medical exam. RESULTS: The results indicate the construction and content validity of the Brazilian Portuguese version for use with a working population and its internal consistency. CONCLUSION: This study resulted in the translation, cultural adaptation, and validation of the Hearing Protection Assessment Questionnaire (HPA), in order to be used to assess the use of individual hearing protection in the occupational field, called Hearing Protection Assessment Questionnaire (HPA).
OBJETIVO: O objetivo do presente estudo foi traduzir, adaptar e validar transculturalmente a versão para língua portuguesa brasileira do questionário Hearing Protection Assessment Questionnaire (HPA). MÉTODO: O instrumento original, desenvolvido na língua inglesa, buscou avaliar as barreiras e suportes relacionados ao uso dos dispositivos de proteção auditiva (DPA), assim como o conhecimento, hábitos e atitudes dos trabalhadores frente ao ruído ocupacional. A tradução, adaptação e validação transcultural do questionário foi composta de cinco etapas: Tradução do questionário do inglês para o português; 2) Processo inverso de tradução do português para o inglês; 3) Análise do instrumento por três especialistas na área; 4) Pré-teste do questionário com 10 trabalhadores; 5) Aplicação do instrumento em 509 trabalhadores de uma indústria frigorífica após o exame admissional. RESULTADOS: os resultados indicam a validade de construção e conteúdo da versão em Português Brasileiro para o seu uso com uma população trabalhadora e a consistência interna do mesmo. CONCLUSÃO: Este estudo resultou na tradução, na adaptação cultural e validação do questionário Hearing Protection Assessment Questionnaire (HPA) com a finalidade de ser usado para avaliar o uso de proteção auditiva individual em âmbito ocupacional, denominado Questionário de Avaliação da Proteção Auditiva (APA).
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Comparação Transcultural , Traduções , Humanos , Brasil , Inquéritos e Questionários , Audição , Reprodutibilidade dos TestesRESUMO
Introduction Tinnitus is a conscious perception of a sound resulting from abnormal activity within the nervous system. A relevant percentage of tinnitus patients report symptoms severe enough to significantly affect quality of life, including sleep disorders. Objective To analyze the sleep quality, insomnia, daytime sleepiness, and risk of obstructive sleep apnea (OSA) in participants with tinnitus. Methods The sample comprised 18 adults and older adults aged between 18 and 85 years old (mean age = 58.7 ± 17.5 years old), females and males, with complaint of continuous tinnitus for > 1 month. The instruments used were the Tinnitus Handicap Inventory (THI) questionnaire, the Insomnia Severity Index, the Pittsburgh Sleep Quality Index, the Epworth Sleepiness Scale, and the STOP-Bang questionnaire. Results By means of the THI questionnaire, the tinnitus severity degree reported by most participants was mild (27.8%) and moderate (27.8%), having a positive (r = 0.582) and significant (0.011) correlation to sleep quality, measured by means of the Pittsburgh questionnaire. There was a positive correlation between the Insomnia Severity Index and tinnitus handicap (r = 0.499; p = 0.035). A total of 72.2% of the participants self-assessed their sleep quality as poor, in addition to moderate insomnia (27.8%), although there is low risk of OSA (66.7%), without complaints of excessive daytime sleepiness (72.2%). Conclusion Subjects with tinnitus complaint self-rated their sleep quality as poor. Moreover, the higher the reported tinnitus handicap, the greater the symptoms of insomnia. There was no influence of tinnitus in relation to daytime sleepiness and no relationship between the severity of tinnitus and the risk of OSA.
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BACKGROUND: Sleep deprivation is extremely common in contemporary society, and is considered to be a frequent cause of behavioral disorders, mood, alertness, and cognitive performance. Although the impacts of sleep deprivation have been studied extensively in various experimental paradigms, very few studies have addressed the impact of sleep deprivation on central auditory processing (CAP). Therefore, we examined the impact of sleep deprivation on CAP, for which there is sparse information. In the present study, thirty healthy adult volunteers (17 females and 13 males, aged 30.75±7.14 years) were subjected to a pure tone audiometry test, a speech recognition threshold test, a speech recognition task, the Staggered Spondaic Word Test (SSWT), and the Random Gap Detection Test (RGDT). Baseline (BSL) performance was compared to performance after 24 hours of being sleep deprived (24hSD) using the Student's t test. RESULTS: Mean RGDT score was elevated in the 24hSD condition (8.0±2.9 ms) relative to the BSL condition for the whole cohort (6.4±2.8 ms; p=0.0005), for males (p=0.0066), and for females (p=0.0208). Sleep deprivation reduced SSWT scores for the whole cohort in both ears [(right: BSL, 98.4%±1.8% vs. SD, 94.2%±6.3%. p=0.0005)(left: BSL, 96.7%±3.1% vs. SD, 92.1%±6.1%, p<0.0001)]. These effects were evident within both gender subgroups [(right: males, p=0.0080; females, p=0.0143)(left: males, p=0.0076; females: p=0.0010). CONCLUSION: Sleep deprivation impairs RGDT and SSWT performance. These findings confirm that sleep deprivation has central effects that may impair performance in other areas of life.
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Vias Auditivas/fisiologia , Transtornos da Percepção/etiologia , Reconhecimento Psicológico/fisiologia , Privação do Sono/fisiopatologia , Percepção da Fala/fisiologia , Estimulação Acústica , Adolescente , Adulto , Audiometria de Tons Puros , Feminino , Humanos , Masculino , Psicoacústica , Detecção de Sinal Psicológico/fisiologia , Fatores de Tempo , Adulto JovemRESUMO
Introduction: Noise-induced hearing loss can be avoided by taking preventive measures. Objective: To assess the effectiveness of the Brazilian version of the Dangerous Decibels® program for noise-exposed workers, using the ecological model as an educational intervention plan. Method: Non-randomized interventional study with a quantitative, experimental trial design, conducted at a meatpacking company. The participants were divided into two groups-the first one (n = 132, divided into 6 subgroups) received the Dangerous Decibels® Brazil educational intervention (DDBEI) adapted to workers while the second group (n = 138, divided into 5 subgroups) received a conventional educational intervention (CEI). The interventions lasted 50 min. The Hearing Protection Assessment Questionnaire (HPA-5) was administered before and after the interventions. The five dimensions (attitude, behavior, knowledge, supports, and barriers) were compared using the Student's t-test for paired data (<0.05). Results: After both the DDBEI and CEI training, workers improved significantly in barriers, supports, knowledge, attitudes, and behavior around noise. By chance, the CEI group scored lower in all measures than the DDBEI group before training, and though both groups improved, the difference was maintained after training. Conclusion: The Brazilian version of the Dangerous Decibels® program for noise-exposed workers was effective, influencing positively the factors at different levels of the ecological model. Though the DDBEI was no more effective than the CEI, the CEI participants began at much lower levels, so the effectiveness of the DDBEI may have been underestimated.
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BACKGROUND: Hearing problems can have adverse effects on an individual's job performance, as well as on unemployment or underemployment and increased risk of stress-related sick leave. OBJECTIVE: To investigate hearing impairment among workers and satisfaction with the use of hearing aids. METHODS: Cross-sectional study with workers who are hearing aid users. Subjects underwent pure tone audiometry and answered the Hearing Handicap Inventory for Adults and the Satisfaction with Amplification in Daily Life questionnaires. RESULTS: Participants were 36 workers between 36 and 75 years old, with an average age of 53.47 years, 52.7% male and 47.3% female. There was a mild to moderate hearing handicap perception, with worse results for women in the emotional domain. As hearing loss increased, workers' frustration increased when talking to coworkers. Everyone was satisfied with the use of their hearing aids. Satisfaction increased with increasing age and decreased with increasing hearing loss. The greater the frustration when talking to co-workers, the lower the overall satisfaction with hearing aid use; the lower the satisfaction with the competence of the professional who assisted in adapting the hearing aid; the lower the satisfaction in environments with background noise and overall worse personal image. The worse the attitudes and emotional responses of workers regarding their hearing impairment, the lower the overall satisfaction with the hearing aid. CONCLUSIONS: Despite the use of hearing aids, workers perceive having a hearing impairment, especially women. As hearing loss and frustration in talking with co-workers increased, satisfaction decreased.
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Auxiliares de Audição , Perda Auditiva , Adulto , Idoso , Audiometria de Tons Puros , Estudos Transversais , Feminino , Auxiliares de Audição/psicologia , Perda Auditiva/psicologia , Perda Auditiva/reabilitação , Humanos , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Satisfação Pessoal , Inquéritos e QuestionáriosRESUMO
This study aimed to assess the central auditory functions of endemic disease control agents. This cross-sectional cohort study comprised two groups: the exposed group, with 38 male endemic disease control agents with simultaneous occupational noise and pesticide exposure; and the control group, with 18 age- and sex-matched workers without occupational noise and/or pesticide exposure. All participants underwent pure-tone audiometry, brainstem auditory evoked potentials, dichotic digits test, and transient-evoked otoacoustic emissions suppression effect. There was a significant inter-group difference in waves III and V absolute latencies, and interpeak I-III and I-V latencies bilaterally, with worse results found in the exposed group. Abnormal dichotic digits test results occurred more often in the exposed group, with a significant association between pesticide- and noise-exposure and the abnormal results (p = 0.0099). The transient-evoked otoacoustic emissions with suppression effect did not yield significant inter-group differences. It was concluded that pesticide and noise exposure induce harmful effects on the central auditory functions, particularly on the brainstem and figure-ground speech-sound auditory skills.
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Doenças Endêmicas , Ruído Ocupacional , Audiometria de Tons Puros , Estudos Transversais , Audição , Humanos , Masculino , Ruído Ocupacional/efeitos adversos , Emissões Otoacústicas EspontâneasRESUMO
Introduction Parkinson disease (PD) is a progressive degeneration characterized by motor disorders, such as tremor, bradykinesia, stiffness and postural instability. Objective To evaluate the independence, confidence and balance in the development of daily activities in patients with PD before and after rehabilitation. Methods A descriptive, retrospective cross-sectional study was carried out with 16 patients (mean 57.6 ± 18.7 years), submitted to anamnesis, otolaryngological evaluation and vestibular assessment. The Vestibular Disorders Activities of Daily Living (VADL) and the Activities-Specific Balance Confidence (ABC) scales were applied before and after rehabilitation with virtual reality. Results a) The instrumental subscale of the questionnaire showed statistically significant result ( p = 0.022; 95% CI 1.21; 2.21) between the first and second assessments; b) The correlation between the questionnaires showed statistically significant result in the ambulation subscale ( p = 0.011; 95% CI -0.85; -0.17) first and ( p = 0.002, 95% CI -0.88; -0.31) second assessments, and the functional subscale was only verified in the second assessment ( p = 0.011, 95% CI -0.85; -0.17); and c) The patients presented clinical improvement in the final assessment after rehabilitation with significant result for the tightrope walk ( p = 0.034, 95% CI -12.5; -0.3) and ski slalom games ( p = 0.005, 95% CI -34.8; -6.6). Conclusions Our results showed that the VADL and ABC questionnaires, applied before and after rehabilitation, were important tools to measure the independence, confidence and balance while developing daily activities. The VADL and ABC questionnaires may effectively contribute to quantify the effect of the applied therapeutics and, consequently, its impact on the quality of life of patients with PD.
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OBJECTIVES: Assessing infants' hearing is of utmost importance, as hearing at this phase is required for the development of oral language. Through hearing, human beings are capable of developing communication. The Brainstem Auditory Evoked Potentials are an indispensable test to diagnose deafness in infants. This study aimed to analyze the results of the Brainstem Auditory Evoked Potentials in children with risk factors for hearing loss. METHODS: This cross-sectional study analyzed the Brainstem Auditory Evoked Potentials in 123 infants aged 1 to 24 months at a hearing health care service. The Vivosonic Integrity V500 equipment, which enabled the child to be awake while the testing was carried out, was used in this study. The data were compared by gestational age and sex, according to the standards suggested in the equipment handbook. RESULTS: A significant difference was verified for age ranges 4 to 6 months, 13 to 15 months (waves I and V), and 7 to 9 months (wave V). The lower values in absolute wave latencies were comparable to data from the equipment handbook, justifying the need for standardization of the screening process. CONCLUSION: There are some differences between the standards in the equipment handbook and those observed in our study. These results will serve as a reference for the standardization of the equipment used in the hearing health care service.
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Potenciais Evocados Auditivos do Tronco Encefálico , Perda Auditiva , Adolescente , Adulto , Criança , Pré-Escolar , Estudos Transversais , Atenção à Saúde , Audição , Perda Auditiva/diagnóstico , Humanos , Lactente , Adulto JovemRESUMO
BACKGROUND: Several health conditions among professional fishermen have been reported. Among the risks to the health of fishermen, it should be noted that high noise levels cause hearing loss and general health problems. OBJECTIVE: to investigate the effects of exposure to occupational noise on hearing in professional fishermen at the main large-scale commercial fishing center in Brazil. METHODS: A cross-sectional study, 466 Brazilian commercial fishermen participated in the study, all males, ages range 18-67 years. A total of 15 vessels were included in the study. The first phase involved assessment of the sound pressure levels (SPLs) in the vessels, the second phase involved the use of a questionnaire and audiological assessment. RESULTS: Most compartments registered SPLs greater than 80 dBA and the noisiest compartment was the engine-room, where the vessel pilot works. Among the fishermen, tinnitus was the most commonly reported symptom (48.63%). A higher prevalence of hearing loss was observed in engine-room keepers. Longer the length of time in service, and consequently, exposure to noise (in years), were associated with higher auditory thresholds. CONCLUSION: the tolerance limits to noise exposure were exceeded according to legislation. Fishing activities are associated with noise-induced hearing loss, with the risk increasing with the length of service.
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Pesqueiros/normas , Perda Auditiva Provocada por Ruído/diagnóstico , Ruído Ocupacional/efeitos adversos , Adolescente , Adulto , Idoso , Brasil/epidemiologia , Estudos Transversais , Feminino , Pesqueiros/estatística & dados numéricos , Perda Auditiva Provocada por Ruído/epidemiologia , Perda Auditiva Provocada por Ruído/fisiopatologia , Humanos , Masculino , Pessoa de Meia-Idade , Ruído Ocupacional/estatística & dados numéricos , Inquéritos e QuestionáriosRESUMO
The objective of this study was to examine behaviors and attitudes of Brazilian teenagers towards noise, and determine their audiological characteristics. Participants were 245 young persons (14 to 18 years old) who attended private school. Behaviors and attitudes were measured using the validated Portuguese version of the Youth Attitude to Noise Scale (YANS). Pure-tone audiometry was used to evaluate the hearing of a sub-sample of 24 participants. Music played through personal media players was the most common exposure reported. A substantial percentage of participants reported temporary tinnitus (69%) after attending discos, music concerts, and listening to music through headphones. Tinnitus complaints were more frequent among females (41%) than males (27%). Four participants (1.6%) reported use of a hearing protector. Among a subsample of 24 participants, two (8%) young women had bilateral audiometric notches. YANS scores in the present study were slightly lower than those obtained in Sweden and the US, indicating a more negative attitude towards noise. Gender, age, country, and/or region are variables that will influence exposure to noise or music and possibly hearing outcomes.