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[Does the hearing loss affect the child's innate immunity?--preliminary].
Małgorzata Smiechura1, Andrzej Makowski, Przemysław Lewkowicz
1Instytut Centrum Zdrowia Matki Polki w Lodzi, Klinika Otolaryngologii.
Summary
Hearing loss in children may impair innate immunity. This study found that children with hearing loss exhibit altered reactive oxygen formation (RFO), a key component of immune defense.
Area of Science:
- Immunology
- Otolaryngology
Context:
- Human neutrophiles are critical for innate immunity and host defense.
- The functional state of neutrophiles influences immune responses during inflammation.
- Reactive oxygen formation (RFO) by neutrophiles is vital for pathogen eradication and immune regulation.
Purpose:
- To investigate the potential impact of hearing loss on innate immune function in children.
- To determine if hearing loss affects the reactive oxygen formation (RFO) capabilities of neutrophiles.
Summary:
- Reactive oxygen formation (RFO) was measured in neutrophiles from children with and without hearing loss under various stimulation conditions (unstimulated, fMLP, opsonized zymosan, PMA).
- Chemiluminescence assays using whole blood were employed to assess RFO production.
- Disturbances in RFO production were observed in the group of children with hearing loss.
Impact:
- This study reveals an original and significant link between hearing loss and immune system function.
- Findings suggest potential implications for general medical practice regarding the immune status of children with hearing loss.