PEDIATRICS Vol. 123 Supplement May 2009, pp. S215-S218 (doi:10.1542/peds.2008-2952C)
SUPPLEMENT ARTICLE |
The Pathophysiology of Respiratory Impairment in Pediatric Neuromuscular Diseases
Division of Pulmonary Medicine, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
This is a summary of the presentation on the pathophysiology of respiratory impairment in pediatric neuromuscular disorders presented as part of the program on pulmonary management of pediatric patients with neuromuscular disease at the 30th annual Carrell-Krusen Neuromuscular Symposium on February 20, 2008.
Abbreviations: NMD—neuromuscular disease DMD—Duchenne muscular dystrophy MIP—maximum inspiratory pressure MEP—maximum expiratory pressure FVC—forced vital capacity Pdi—pressure generated by the diaphragm Pdimax—maximal pressure generated by the diaphragm Ti—inspiratory time Ttot—total respiratory cycle time TTdi—tension-time index of the diaphragm REM—rapid eye movement TTmus—tension-time index of all the respiratory muscles
Accepted Jan 5, 2009.
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