Linked Life Data

2361382

Source:http://linkedlifedata.com/resource/pubmed/id/2361382

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1990-8-8
pubmed:abstractText
Achondroplasia is a unique model of the effects of skeletal dysplasia and dwarfism on the respiratory system. We measured chest dimensions, spirometry, lung volumes, maximal expiratory flow volume curves, nasal and airways resistance, closing volume, maximal inspiratory/expiratory pressures, and tracheal area by acoustic reflection in 12 healthy subjects with achondroplasia. Anterior-posterior thoracic diameter was mildly reduced in men. Vital capacity for all subjects was 108 percent +/- 18.6 percent (SD) of that predicted for achondroplastic subjects, but was reduced when compared with values for people of average stature that were predicted, based on either sitting height or thoracic height. The reduction was relatively greater in male than in female subjects. The RV/TLC and FRC/TLC ratios were normal. Other measurements were similar to those in average-statured adults. We conclude that achondroplasia results in a reduction in vital capacity out of proportion to what would be expected if these subjects had normal limb size. Although the lungs may be small, they are functionally normal, as are the airways.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0012-3692
pubmed:author
pubmed:issnType
Print
pubmed:volume
98
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
145-52
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
The lungs and airways in achondroplasia. Do little people have little lungs?
pubmed:affiliation
Cardiopulmonary-Critical Care Division, St. Jude Children's Research Hospital, Memphis 38105.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't