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NHCA E-News
August 2023
2024 Call for Papers Open Until September 1!
The National Hearing Conservation Association is accepting abstract submissions for the 2024 Annual Conference, in Albuquerque, NM, Feb 8-10, 2024.

Submissions are due by September 1, 2023. Abstracts will be reviewed by the conference planning committee and reviewers by September 29, 2023. 

Continuing Education Credits: NHCA will secure continuing education credits for the conference. If your proposal is accepted, you may be required to provide additional information for purposes of verification of credits.
Click here to Learn More & Submit
 
Last Chance to Register: Hybrid 2023 International Hearing Protector Fit-Testing Symposium!
.90 CEUs Now Available from Both ASHA & AAA
The International Hearing Protector Fit-Testing Symposium is pleased to announce that it has been approved for up to .90 credit hours from ASHA and AAA, in addition to 11 credit hours by the Center for Health, Work & Environment for each of the following accreditations:

CIH – Certified Industrial Hygienist
CSP – Certified Safety Professional
CPH – Certified in Public Health
CHES – Certified Health Education Specialist
 
By attending the symposium, you not only will connect with peers from around the country, and continue your development in safety, health, and environmental (SH&E) knowledge and practice, but you will be a part of shaping the future of hearing loss prevention. Register Today!
Click here to Learn More & Register
August 18-19, 2023, join the National Hearing Conservation Association for the inaugural International Hearing Protector Fit-Testing Symposium at the Davidson-Grundy Alumni Center at The University of Texas at Dallas in Dallas, Texas! This will be a hybrid event and virtual attendance options will be available.

This event will accelerate the implementation of hearing protector fit-testing into effective hearing conservation programs. Learn from and engage with employers, policymakers, researchers, manufacturers, and others as they share current science and uses for hearing protector fit-testing, visit with supporting organizations, and network with fellow industry professionals.
 
NHCA/CAOHC Webinar Series: Hearing Protection Devices Update
The third NHCA/CAOHC Webinar series: Hearing Protection Devices Update, was successfully presented on July 27, 2023. With ongoing changes and innovations, it can be difficult for OHCs, Course Directors, and Professional Supervisors to stay on top of current products. The objective of this webinar was to provide NHCA members and the many hearing conservationists certified through CAOHC with an opportunity to learn about new or unusual products and ask questions.

Tim Chismar, the North American Product Marketer for the 3M™ PELTOR Portfolio, led the webinar with a review of Peltor’s wide range of communication-enabled electronic hearing protection, including both muffs and in-ear solutions. These included Bluetooth-enabled headsets, in-ear speech microphone, on-demand fit testing, environmental listening, and group communication capabilities.

Dr. Susan Cooper from CavCom followed with an introduction to CavCom’s Talk Through Your Ears and TeamTalk technology. This in-ear hearing protection is compatible with respirators and other PPE, comes in either custom or universal-style earpieces, and allows for conversational, hands-free communication.

Next up was James Schrack with Decibullz. This company’s thermoplastic, i.e., heat moldable,  plug makes a customizable product more accessible and affordable. Plugs can be molded in the workplace or at home, and remolded if needed. Options include different high fidelity filters, percussive filters for shooting, and radio adaptors for use as an earpiece.

Wrapping up, Andy Wetjen from Protective Industrial Products (PIP), provided  an overview of PIP’s comprehensive range of passive hearing protection: earplugs (foam and preformed), banded plugs, and muffs. PIP also offers customization, with selection of cup color and even logo printing on muffs.

The webinar was well-attended, with a record 124 participants. The recorded webinar will be available on the NHCA Learning Management System. Based on attendance and audience interaction, it seems like a topic worth revisiting!

Thank you to our presenters for sharing your time and expertise to make this webinar possible!
Register Now to Access the Recording
 
Fact Sheet on Expanded OSHA Reporting Requirements

The Occupational Safety and Health Administration (OSHA) issued a Final Rule amending its occupational injury and illness recordkeeping regulation. It will become effective on January 1, 2024. Establishments with 100 or more employees in designated industries will be required to electronically submit their OSHA Forms 300 and 301 information once a year.

OSHA released a new fact sheet to help employers understand the expanded requirements for electronically submitting injury and illness information.

More information is available on OSHA’s Injury and Illness Recordkeeping and Reporting Requirements website and in the OSHA press release and Federal Register Notice.

Safe-in-Sound Excellence in Hearing Loss Prevention Awards - Self-Nominations Accepted through August 18!

Nominations for the annual Safe-in-Sound Excellence in Hearing Loss Prevention Awards are now being accepted. The awards are co-sponsored by NIOSH, the National Hearing Conservation Association (NHCA), and the Council for Accreditation in Occupational Hearing Conservation (CAOHC).
 
Two awards are presented: one for excellence and one for innovation. According to Safe-in-Sound Review Committee Coordinator, Scott Schneider, CIH, judges for the excellence award consider what nominees have done to limit or eliminate the risks from noise exposures in their workplace. Previous winners have been recognized for purchasing quieter tools or equipment, regularly checking noise levels, providing effective hearing protection tailored to workers’ needs, conducting careful analysis of the annual hearing test results, training all workers effectively on noise both on and off the job, controlling noise to the levels recommended by NIOSH, and evaluating their program each year to make improvements.
 
Self-nominations will be accepted through August 18, 2023. Winners are invited to receive the award and present their real-world success stories at our annual NHCA Conference, February 8-10, 2024, in Albuquerque, NM.  For information on how to submit a nomination, please visit the Safe-in-Sound website at: https://www.safeinsound.us/.

Seeking NHCA Director of Communication

We are seeking a Director of Communication (DOC) to finish out the current term ending in February 2025. This volunteer will be responsible for working with the Spectrum and e-News Editors, providing final approval for the newsletters and other communications, and Website content management. The DOC does not do this alone - this is a team effort and mentoring will be provided! If interested, please contact Elizabeth Masterson at [email protected].

Seeking NHCA Scholarship Foundation Director

We are looking for a new member of the NHCA Scholarship Foundation. This volunteer will enlist and review applications for our Conference, Research, and Tuition Awards, and will work with the NSHCASF team to raise money for these three awards at each year’s conference.  If interested, please contact Marjorie Grantham at [email protected].

Recent Hearing Research
The quest for a damage risk criterion for hazardous noise exposure.
Murphy WJ, Flamme GA.
J Acoust Soc Am. 2023 Jul 1;154(1):R1-R2. doi: 10.1121/10.0019934.
PMID: 37403995
 
The role of kurtosis and kurtosis-adjusted energy metric in occupational noise-induced hearing loss among metal manufacturing workers.
Liu S, Zou H, Lei S, Xin J, Qian P, Liu Y, Chen Y, Yu K, Zhang M.
Front Public Health. 2023 Jun 29;11:1159348. doi: 10.3389/fpubh.2023.1159348. eCollection 2023.
PMID: 37457253
 
Association between occupational noise exposure and diabetes: A systematic review and meta-analysis.
Rahmanian M, Zare Sakhvidi MJ, Mehrparvar AH, Zare Sakhvidi F, Dadvand P.
Int J Hyg Environ Health. 2023 Jul 14;252:114222. doi: 10.1016/j.ijheh.2023.114222. Online ahead of print.
PMID: 37454581 Review.
 
Re-estimated normal hearing threshold levels for pure tones using the calculation procedure of ISO 7029:2017.
Kurakata K.
Int J Audiol. 2023 Aug;62(8):720-728. doi: 10.1080/14992027.2022.2089741. Epub 2022 Jun 29.
PMID: 35767250
 
Evaluation of Subtle Auditory Impairments with Multiple Audiological Assessments in Normal Hearing Workers Exposed to Occupational Noise.
Samelli AG, Rocha CH, Kamita MK, Lopes MEP, Andrade CQ, Matas CG.
Brain Sci. 2023 Jun 19;13(6):968. doi: 10.3390/brainsci13060968.
PMID: 37371447
 
Sound Postcard
Can you hear the difference?
https://youtu.be/OAG8IbNrYbo
 
To learn more:
https://youtu.be/OC7WSENO9H8
https://blog.storyblocks.com/inspiration/foley-sfx-everyday-household-objects/
https://neilchasefilm.com/foley-artist/
 
Members: Tell Us Your News!
Speaking, publishing, researching, performing, hearing? NHCA would love to hear about exciting changes and achievements in your professional and personal endeavors.
Click here to tell us your news!
 


Who is NHCA?


We are a group of passionate hearing conservationists willing to share their expertise to prevent hearing loss. NHCA members include occupational and clinical audiologists, industrial hygienists, occupational health nurses, acoustical engineers and technicians, physicians, occupational health and safety professionals, military personnel, university professors, students, researchers and others with an interest in hearing conservation. 





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Learn more about NHCA’s sponsors by accessing profiles, videos, and other helpful links here.

Our Vision: To prevent hearing loss and other auditory disorders due to noise and secondary environmental factors in all sectors of society.

Our Mission: NHCA provides leadership, expertise, and education on hearing loss prevention strategies and services to the broader professional community and empowers and supports members through networking and advocacy.

 
If you are not a member, click here and join today!
- Marjorie Grantham - Editor

Questions? Contact us at [email protected]
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