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Background And Objectives: This study aimed to investigate the potential impact of earphone use on the occurrence of otitis externa (OE) by conducting a survey.
Subjects And Methods: This study included 517 participants. The questionnaire comprised 22 items divided into three categories; general information, earphone use, and OE. The questionnaire was designed using Google Forms and distributed through a notice posted on a hospital bulletin board. This notice included a QR code that enabled any interested individual to participate, and the responses were collected automatically.
Results: The proportion of respondents who had experienced OE at least once was 21%. Among them, 33.7% experienced OE within the preceding month. For "adhering to the recommendation usage time," individuals who responded "likely" had a 0.440 (odds ratio=0.440, 95% confidence interval=0.195-0.993) times higher likelihood; they were at lower risk of experiencing OE compared to those who responded "very unlikely."
Conclusions: Our findings suggest that proper earphone use can reduce the risk of OE. Despite the lack of a significant relationship between earphone type, physical activity, and cleaning practices, continued adherence to these factors is recommended to prevent OE.
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http://dx.doi.org/10.7874/jao.2024.00192 | DOI Listing |
The purpose of the Client Oriented Scale of Improvement in Tinnitus (COSIT) is to set treatment goals and assess individual outcomes. The Tinnitus Functional Index (TFI) was developed as a comprehensive questionnaire to measure individual and population responses to tinnitus therapies. To investigate the convergent validity and responsiveness of the COSIT and TFI.
View Article and Find Full Text PDFJ Am Acad Dermatol
August 2025
Department of Engineering Science, University of Oxford, Oxford, UK, Center for Global Health and Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania and Florida Center for Dermatology, St Augustine, Florida. E
Sensors (Basel)
August 2025
Department of Physics and Department of Energy Systems Research, Ajou University, Suwon 16499, Republic of Korea.
In this study, we used rapid terahertz (THz) time-of-flight (ToF) imaging to identify counterfeit electronics prevalent in the online market. THz-ToF allows the nondestructive reflection imaging of portable electronic devices enclosed by plastic cases with a spatial resolution of 1 mm and a depth range larger than 5 mm. For instance, we could identify a counterfeit solid-state device because there was a striking difference in the internal structure compared with that of an authentic device, although its appearance was similar.
View Article and Find Full Text PDFJMA J
July 2025
Department of Otolaryngology, Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan.
Introduction: Early detection of hearing impairment in young adults and raising social awareness of preventive measures are essential to mitigate the negative impact on individuals' quality of life and reduce the societal costs associated with hearing impairment. This study investigated the music listening habits of medical college students using audiological function tests to assess their impact on young adults' hearing functions.
Methods: We recruited 77 healthy volunteers who underwent a comprehensive assessment, including a questionnaire on music listening habits, pure-tone audiometry (PTA), tympanometry, extended high-frequency (EHF) audiometry, and loudness discomfort level (LDL) tests.
J Clin Anesth
September 2025
Department of Anesthesiology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China. Electronic address:
Study Objective: This study determined whether a one-hour music intervention while patients were in the post-anesthesia care unit (PACU) could improve postoperative recovery for female patients.
Design: Single-center, prospective, randomized controlled trial.
Setting: Tertiary university hospital in China.