-
- Robert F Yellon.
- Airway and Voice Center, the Department of Pediatric Otolaryngology, Children's Hospital of Pittsburgh, and the Department of Otolaryngology, University of Pittsburgh, School of Medicine, Pittsburgh, PA 15213, USA. yellra@chp.edu
- Laryngoscope. 2006 Feb 1; 116 (2): 194-200.
ObjectivesA distinct entity of airway obstruction from epiglottic and base-of-tongue (EBT) prolapse in the pediatric population is defined. Laryngopharyngeal findings, swallowing dysfunction, and gastroesophageal reflux disease are described in a group of children with EBT prolapse. A new grading system is also presented.Study DesignA prospective study was conducted of laryngopharyngeal findings in children with EBT prolapse, a description of a new grading system, and review of the pediatric literature.MethodsFourteen children with EBT prolapse were prospectively studied with flexible fiberoptic nasopharyngolaryngoscopy. A new grading system for EBT prolapse was developed. Grade 0 is a normal airway. Grade 1 is prolapse of the epiglottis against the posterior pharyngeal wall but with normal position of the tongue. Grade 2 is prolapse of the epiglottis and base of tongue with only the epiglottic tip visible. Grade 3 is glossoptosis with no portion of the epiglottis visible. The diagnostic modalities and treatments for EBT prolapse are reviewed.ResultsOf the 14 children studied, seven (50%) had grade 1, four (29%) had grade 2, and three (21%) had grade 3 EBT prolapse. Swallowing dysfunction (five of 14, 38%) and gastroesophageal reflux disease (13 of 14, 93%) were also prevalent.ConclusionThe new grading system was applied successfully to describe the severity and sites of airway obstruction in 14 children with EBT prolapse. Swallowing dysfunction and gastroesophageal reflux disease occur in this population. Although surgical therapies are sometimes effective, lack of consistent success and the risk of aspiration with procedures other than tracheotomy may lead some to conclude that continuous positive airway pressure or tracheotomy are the safest options.
Notes
Knowledge, pearl, summary or comment to share?You can also include formatting, links, images and footnotes in your notes
- Simple formatting can be added to notes, such as
*italics*
,_underline_
or**bold**
. - Superscript can be denoted by
<sup>text</sup>
and subscript<sub>text</sub>
. - Numbered or bulleted lists can be created using either numbered lines
1. 2. 3.
, hyphens-
or asterisks*
. - Links can be included with:
[my link to pubmed](http://pubmed.com)
- Images can be included with:
![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
- For footnotes use
[^1](This is a footnote.)
inline. - Or use an inline reference
[^1]
to refer to a longer footnote elseweher in the document[^1]: This is a long footnote.
.