Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
12
pubmed:dateCreated
2007-1-1
pubmed:abstractText
The objective was to investigate whether predominant symptom patterns in women with irritable bowel syndrome (IBS) affect autonomic activity during sleep. Seventy-five women with IBS underwent a polysomnographic sleep study. Twenty-two of the IBS patients were diarrhea-predominant (IBS-D), 33 were constipation-predominant (IBS-C), and 20 patients had alternating symptoms (IBS-A). Autonomic activity was measured by heart rate variability. The IBS-D group had significant vagal withdrawal compared to the IBS-A group during REM and non-REM sleep (P < 0.05). The IBS-D symptom subgroup had significantly (P < 0.05) greater sympathetic dominance during non-REM than IBS-A patients. Lower abdominal pain correlated with sympathetic dominance during sleep in the IBS-D group (r=0.54, P < 0.01). The IBS-D patients were physiologically distinct with regard to autonomic functioning during sleep compared to the alternating patients, but not the constipated patients. Sleep appears to unmask differences in autonomic activity that may distinguish IBS patients.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0163-2116
pubmed:author
pubmed:issnType
Print
pubmed:volume
51
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2121-7
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Sleep-related autonomic disturbances in symptom subgroups of women with irritable bowel syndrome.
pubmed:affiliation
Thomas N. Lynn Institute for Healthcare Research, 5300 North Independence, Suite 130, Oklahoma City, Oklahoma 73112, USA. jrobert@lhsi.net
pubmed:publicationType
Journal Article, Comparative Study