Strategies of Hearing Preservation With Military Personnel: A Scoping Review.

PURPOSE: The purpose of this study was to map the strategies used in hearing health education with military personnel during the Hearing Preservation Program (HPP). METHOD: This study is a scoping review, with electronic searches conducted in online databases and gray literature: Latin American and Caribbean Literature in Health Sciences, PubMed/Medline, Scopus, Web of Science, ASHAWire, Google Scholar, and ProQuest Dissertation & Theses. Only studies describing, analyzing, or evaluating the application of the HPP to active duty or training military personnel were included. RESULTS: A total of 3,478 references were retrieved, and 12 studies met the inclusion criteria. The strategies were classified into five categories: focus group aimed at exploring knowledge and perceptions regarding hearing health (five studies), training on the proper fitting of hearing protection devices (four studies), the utilization of audiovisual materials (seven studies), questionnaires administrated before and after educational intervention (five studies), and feedback survey concerning the implemented hearing health education (three studies). CONCLUSION: There are five strategies that aimed at assessing knowledge and attitudes, improving hearing health education, facilitating information access, and evaluating the applied actions. SUPPLEMENTAL MATERIAL: https://doi.org/10.23641/asha.25219589.

Noise exposure and effects on hearing in Brazilian fishermen.

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.

Otoneurologic findings in a fishermen population of the state of santa catarina: preliminary study.

Introduction Fishing, one of the oldest productive activities, is an important sector of the national and world economy. Aim To evaluate the vestibular behavior in a population of fishermen. Methods In a retrospective and cross-sectional study, 13 fishermen (mean 45.0), between 33 and 62 years of age, were submitted to anamnesis, otorhinolaryngological evaluation, and vestibular exam through the vector electronystagmography. Results The most evident otoneurologic symptoms were hearing loss (76.9%), tinnitus (61.7%), dizziness (46.1%), and headache (46.1%). The most evident clinical symptoms were fatigue (46.1%), depression (23.0%), anxiety (15.3%), insomnia (7.7%), and agitation during sleep (7.7%). There were alterations in the vestibular exam in 5 fishermen (38.5%) discovered in the caloric test. There was a prevalence of alteration in the peripheral vestibular system. There was a major frequency of the peripheral vestibular irritative syndrome. Conclusion The otoneurologic complaints were frequent in the population studied to verify the importance of allowing labyrinth exams and the need for adopting preventive measures relating to noise exposure as well as carbon monoxide exposure, because they can cause and/or enhance various manifestations of labyrinthine vestibular impairment that can affect the quality of life of these workers.

A system for occupational injury surveillance in Piracicaba, southeastern Brazil.

This article describes the experience of developing the Occupational Injury Surveillance System in the city of Piracicaba, in upstate São Paulo, Brazil. The system has the following characteristics: the information entered into the system is obtained directly, in real time, where the injured individuals receive medical treatment; the system has universal coverage, including all accidents occurring on the job in Piracicaba regardless of the worker's employment status, workplace, and place of residence; the health monitoring and promotion actions are activated in response to the identification of sentinel events; and the analysis of spatial distribution of occupational injuries is a basic tool for elaborating strategies for treating the injured as well as policies for accident prevention. The system began operating on November 1, 2003. 10,777 occupational injuries had been identified by October 31, 2005, corresponding to an annual incidence proportion of 3.8% in the city. We present a brief description of a detailed investigation of one of the injuries.