Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1992-2-5
pubmed:abstractText
We investigated whether the brief airway obstructions seen during sleep in infants with breath-holding spells were controlled by the autonomic nervous system. We studied 20 infants, with a history of breath-holding spells and a median age of 12 wk (range 4-46 wk). During sleep they had a median of 6 airway obstructions per 10-hr recording (range 3-16 events), with a median duration of 8 sec (range 4-12 sec). No explanation was found for the airway obstructions. In every infant, a double-blind crossover challenge was conducted. It included oral administration of tincture of belladonna, equivalent to 0.01 mg/kg weight of atropine, and placebo syrup containing no belladonna. The belladonna, or the placebo, was administered at bedtime for 7 days, followed by a 7-day washout period. Another 7-day series of syrup administration was then undertaken. A nighttime polygraphic recording was made after each 7-day series. It was the belladonna, and not the placebo, that induced the disappearance of the obstructions in 10 infants; these were called "drug responsive". In 5 children no effect was observed after either the placebo or belladonna; these infants were defined as "drug unresponsive". In 4 subjects the obstructions disappeared after both belladonna and the placebo; the children were considered to have an "inconclusive response". One infant was excluded from the study because he developed an airway infection. It is concluded that in some breath-holding infants, obstructed breathing episodes during sleep disappear after the administration of an atropinic drug. The observation could indicate a role of the autonomic nervous system in the control of the upper airways during sleep in infants.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0161-8105
pubmed:author
pubmed:issnType
Print
pubmed:volume
14
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
432-8
pubmed:dateRevised
2009-1-29
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Prevention of airway obstructions during sleep in infants with breath-holding spells by means of oral belladonna: a prospective double-blind crossover evaluation.
pubmed:affiliation
Pediatric Sleep Unit, University Children's Hospital, Free University of Brussels, Belgium.
pubmed:publicationType
Journal Article, Clinical Trial, Controlled Clinical Trial, Research Support, Non-U.S. Gov't