Upper airway sensory function in children with obstructive sleep apnea syndrome

Ignacio E Tapia1, Preetam Bandla, Joel Traylor

  • 1Sleep Center, The Children's Hospital of Philadelphia, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA.

Sleep
|July 10, 2010
PubMed

Insights

Children with obstructive sleep apnea syndrome (OSAS) have reduced sensation in their tongue and palate. This impaired upper airway sensation may contribute to breathing issues during sleep.

Area of Science:

  • Pediatric Sleep Medicine
  • Neuroscience
  • Otolaryngology

Background:

  • Obstructive sleep apnea syndrome (OSAS) in children is linked to impaired physiological responses during sleep.
  • A potential contributing factor is dysfunction in the upper airway sensory pathway.

Purpose of the Study:

  • To investigate whether children with OSAS exhibit diminished upper airway sensation compared to healthy controls.
  • To explore the afferent limb of the upper airway sensory pathway in pediatric OSAS.

Main Methods:

  • A case-control study involving children aged 6-16 years with OSAS and age/BMI-matched controls.
  • Two-point discrimination (TPD) was measured using modified calipers on the anterior tongue, interior cheek, and hard palate during wakefulness.

Main Results:

  • Children with OSAS demonstrated significantly impaired TPD in the anterior tongue and hard palate compared to controls.
  • TPD in the interior cheek did not differ significantly between the OSAS and control groups.
  • The OSAS group had a significantly higher apnea-hypopnea index than the control group.

Conclusions:

  • Children with OSAS exhibit impaired tactile sensation in the anterior tongue and hard palate while awake.
  • This sensory deficit may stem from a primary sensory abnormality or be secondary to OSAS-related nerve damage or hypoxemia.
  • Further research is warranted to assess sensory function after OSAS treatment.
Abstract

Related Concept Videos

Sleep Apnea01:21

Sleep Apnea

Sleep apnea is a condition where breathing stops intermittently during sleep, often leading to significant health issues. Each episode can last from 10 to 20 seconds or more and is frequently accompanied by a brief arousal from sleep. This disturbance, largely unnoticed by the individual, can lead to severe daytime fatigue. Commonly, individuals seek help after being informed by their partners about loud snoring and noticeable breathing pauses during sleep.
The condition is more prevalent among...
Assessment of Airway, Skin Color, and Use of Accessory Muscles01:30

Assessment of Airway, Skin Color, and Use of Accessory Muscles

A thorough assessment of respiratory health is paramount in clinical settings to identify and manage respiratory distress and ensure adequate oxygenation. This article elaborates on the critical aspects of respiratory evaluation, including airway assessment, skin color examination, and the observation of accessory muscle use, which are integral to effectively diagnosing and managing patients with respiratory conditions.
Introduction
The initial evaluation of a patient's respiratory system...
Anatomy of Respiratory System I: Upper Respiratory Tract01:29

Anatomy of Respiratory System I: Upper Respiratory Tract

The upper respiratory tract plays a vital role in the respiratory system, comprising several structures that facilitate air intake and prepare air for the lungs. It also serves as the first line of defense against pathogens and particles. This tract includes the nose and nasal cavity, the oral cavity, the paranasal sinuses, and the pharynx, each with specific functions and features.
Nose and nasal cavity
The nose and nasal cavity represent the main external openings of the respiratory tract.
Suctioning the Oropharyngeal Airway01:25

Suctioning the Oropharyngeal Airway

In preparing for oropharyngeal airway suctioning, a nurse must gather all necessary equipment, including a suction unit with tubing, a prepackaged suction kit, sterile gloves, water or saline for irrigation, a water-soluble lubricant, and additional personal protective equipment (such as a gown, mask, and goggles) to control infections.
After assembling the equipment, the nurse should practice hand hygiene and don appropriate PPE according to infection control guidelines to avoid the...
Cardiopulmonary Resuscitation II: ACLS Airway Management01:22

Cardiopulmonary Resuscitation II: ACLS Airway Management

Airway management is a key skill in emergency and critical care settings, as maintaining a clear airway is essential for adequate oxygenation and ventilation.Head Tilt-Chin Lift TechniqueThe head tilt-chin lift maneuver is an essential technique primarily used in patients without suspected cervical spine injuries. To perform this maneuver, one hand is placed on the patient’s forehead, and gentle pressure is applied backward to tilt the head. The fingertips of the other hand are positioned under...
Physical Assessment of the Respiratory Tract II: Inspection01:27

Physical Assessment of the Respiratory Tract II: Inspection

Physical assessment of the respiratory tract through inspection is a crucial step in understanding the patient's respiratory health. It provides insights into the functioning of the respiratory system, the musculoskeletal structure, and even the patient's nutritional status. This comprehensive approach involves observing several vital aspects: chest configuration, breathing patterns, respiratory rates, skin color, and use of accessory muscles.
Chest Configuration
The chest configuration can...