Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Videos

Middle ear function in neonates.

Archives of Otolaryngology (Chicago, Ill. : 1960)

|June 1, 1975

Summary

This summary is machine-generated.

This study found that newborns exhibit normal middle ear function within hours of birth. Testing revealed typical acoustic compliance and tympanometry, suggesting mucus is not a common issue affecting infant hearing responses.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Development and standardization of SCAN-C Test for Auditory Processing Disorders in Children.

Journal of the American Academy of Audiology·2000

Same author

Intraoperative experience with neuromotor evoked potentials. A review of 60 consecutive cases.

Spine·1999

Same author

Central auditory processing in a patient with bilateral temporal lobe tumors: case report.

Journal of the American Academy of Audiology·1998

Same author

Re: "Development of SCAN-A: test of auditory processing disorders in adolescents and adults" (J Am Acad Audiol 1996;6:286-292)

Journal of the American Academy of Audiology·1998

Same author

Central auditory evaluation of patients with spasmodic dysphonia.

Ear, nose, & throat journal·1997

Same author

Validity of the Auditory Continuous Performance Test in differentiating central processing auditory disorders with and without ADHD.

Journal of learning disabilities·1996

Same journal

Lidocaine in the treatment of Meniere's disease.

Archives of otolaryngology (Chicago, Ill. : 1960)·1985

Same journal

Irradiation after neck dissection.

Archives of otolaryngology (Chicago, Ill. : 1960)·1985

Same journal

Forehead lift.

Archives of otolaryngology (Chicago, Ill. : 1960)·1985

Same journal

Laryngeal cyst of the thyroid cartilage.

Archives of otolaryngology (Chicago, Ill. : 1960)·1985

Same journal

Metabolic facial paralysis in an infant.

Archives of otolaryngology (Chicago, Ill. : 1960)·1985

Same journal

Effects of magnetic resonance imaging fields on stapedectomy prostheses.

Archives of otolaryngology (Chicago, Ill. : 1960)·1985

See all related articles

Area of Science:

Neonatal physiology
Auditory system development
Otoacoustic emissions

Background:

Middle ear function is crucial for auditory development.
Understanding neonatal middle ear status is important for early hearing screening.
Previous research has indicated potential for middle ear effusions in newborns.

Purpose of the Study:

To assess middle ear function in neonates within the first 20 hours of life.
To determine if mucus commonly impedes middle ear function in newborns.
To establish baseline electroacoustic impedance measures for healthy neonates.

Main Methods:

Utilized an electroacoustic impedance bridge for testing.
Acquired acoustic compliance measurements of the tympanic membrane.

Related Experiment Videos

Performed tympanometry on both ears of 20 healthy neonates.

Main Results:

Median acoustic compliance was 1.2 cu cm (range: 0.25-1.65 cu cm).
Tympanograms were predominantly smooth and notched-shaped, with some M-shaped patterns observed.
All infants showed normal middle ear pressures and mobile tympanic membranes.

Conclusions:

Neonates demonstrate normal middle ear function shortly after birth.
The presence of mucus does not appear to commonly affect middle ear function in this age group.
Findings support the typical development of the neonatal auditory system.