Related Experiment Video

Updated: Aug 19, 2026

Robot-Assisted Transcanal Endoscopic Ear Surgery for Congenital Cholesteatoma
02:37

Robot-Assisted Transcanal Endoscopic Ear Surgery for Congenital Cholesteatoma

Published on: December 15, 2023

Eustachian tube function before recurrence of otitis media with effusion

Masja Straetemans1, Niels van Heerbeek, Anne G M Schilder

  • 1Department of Epidemiology, University Medical Centre Nijmegen, 6500 HB Nijmegen, the Netherlands.

Archives of Otolaryngology--Head & Neck Surgery
|February 23, 2005
PubMed

Insights

Eustachian tube function tests do not predict recurrent otitis media with effusion (OME) in children after tympanostomy tube insertion. These tests lack value in identifying children at higher risk for OME recurrence.

Area of Science:

  • Pediatric Otolaryngology
  • Auditory Science
  • Clinical Research

Background:

  • Recurrent otitis media with effusion (OME) is common in children.
  • Tympanostomy tubes are a standard treatment for persistent OME.
  • Predicting OME recurrence is crucial for effective management.

Purpose of the Study:

  • To investigate the role of eustachian tube function in the development of recurrent OME.
  • To determine if eustachian tube function tests can predict OME recurrence in children treated with tympanostomy tubes.

Main Methods:

  • Prospective cohort study involving 136 children aged 2-7 years with OME.
  • Children received tympanostomy tubes for bilateral OME.
  • Eustachian tube function was assessed using forced response, pressure equilibration, and sniff tests.

Main Results:

  • No statistically significant differences in eustachian tube function tests between ears with and without OME recurrence.
  • Ventilatory and protective eustachian tube function tests did not differentiate ears prone to recurrence.
  • Proportions of ears unable to equilibrate pressure or inducing negative pressure did not significantly differ between recurrent and non-recurrent OME.

Conclusions:

  • Current methods for measuring eustachian tube ventilatory and protective function are not valuable predictors of OME recurrence risk.
  • Further research may be needed to identify reliable predictors of OME recurrence in pediatric patients.
Abstract

More Related Videos

Endaural Endoscopic Atticoantrotomy (Retrograde Mastoidectomy) using a Constant Suction Bone-drilling Technique07:06

Endaural Endoscopic Atticoantrotomy (Retrograde Mastoidectomy) using a Constant Suction Bone-drilling Technique

Published on: May 23, 2021

Related Concept Videos

Anatomy of the Ear01:16

Anatomy of the Ear

Auditory sensation, commonly called hearing, involves the transformation of sonic waves into neural impulses facilitated by the structures of the auditory organ. The prominent, flesh-like structure on the side of the head, called the auricle, directs sound waves towards the auditory canal. The auricle is often mislabeled as the pinna, a term more aligned with mobile structures like a feline's external ear. The auditory canal penetrates the cranium via the external auditory meatus of the...
The Auditory Ossicles01:11

The Auditory Ossicles

The auditory ossicles of the middle ear transmit sounds from the air as vibrations to the fluid-filled cochlea. The auditory ossicles consist of two malleus (hammer) bones, two incus (anvil) bones, and two stapes (stirrups), one on each side. These bones develop during the fetal stage and are the ones to ossify first. They are fully mature at birth and do not grow afterward.
The aptly named stapes look very much like a stirrup. The three ossicles are unique to mammals, and each plays a role in...
Auditory Pathway01:15

Auditory Pathway

Auditory pathways constitute the complex neural circuits responsible for transmitting and interpreting auditory information from the peripheral auditory system to the brain. Sound waves are initially captured by the outer ear, funneled through the ear canal, and reach the tympanic membrane (eardrum). These vibrations are transmitted via the middle ear's ossicles to the inner ear's cochlea.
When viewed cross-sectionally, the cochlea reveals the scala vestibuli and scala tympani flanking the...
Tracheostomy: Procedure and Tubes01:28

Tracheostomy: Procedure and Tubes

A tracheostomy is a surgical procedure that creates an artificial opening into the trachea, typically at the second or third cartilaginous ring level. This opening allows the insertion of a tracheostomy tube, which can replace an endotracheal tube, provide mechanical ventilation, bypass an upper airway obstruction, or remove accumulated tracheobronchial secretions.
Tracheostomy tubes can be made of semiflexible plastic (polyurethane or silicone), rigid plastic, or metal, and they come in...
The Cochlea01:13

The Cochlea

The cochlea is a coiled structure in the inner ear that contains hair cells—the sensory receptors of the auditory system. Sound waves are transmitted to the cochlea by small bones attached to the eardrum called the ossicles, which vibrate the oval window that leads to the inner ear. This causes fluid in the chambers of the cochlea to move, vibrating the basilar membrane.
Endotracheal Intubation I: Procedure01:15

Endotracheal Intubation I: Procedure

Endotracheal or ET intubation is a critical medical procedure used to secure a patient's airway, often in acute respiratory distress, apnea, upper airway obstruction, ineffective clearance of secretions, high risk for aspiration, or during general anesthesia.
The ET tube comprises various components, including a standard adaptor to attach a bag-valve-mask (BVM) or ventilator, a cuff, a pilot balloon, and radiopaque markings along its length to measure the insertion distance. The tube sizes...