Abstract：
BACKGROUND AND PURPOSE:To examine whether snoring and sleepiness are linked in pregnancy and pre-eclampsia. PATIENTS AND METHODS:We recruited 167 healthy and 82 pre-eclamptic women in the third trimester of pregnancy and 160 non-pregnant women. Subjects and their partners completed a sleep questionnaire. Height, weight, neck circumferences and blood pressure were recorded for all. RESULTS:Pregnant and pre-eclamptic women were (mean +/-SD) 36+/-3.6 and 36+/-3 weeks pregnant, respectively. Age and height did not differ significantly between groups (P>0.2), but pre-eclamptic women were heavier than pregnant and non-pregnant women and had higher BMI than pregnant women before pregnancy (all P<0.05). Thirty-two percent of control, 55% of pregnant and 85% of pre-eclamptic women snored (P<0.001), but pre-pregnancy snoring rates (pre-eclamptic=36%, healthy pregnant women=27%) were similar to those in non-pregnant women (32%) (P>0.7). Sleepiness was reported by 12% of non-pregnant, 23% of pregnant and 15% of pre-eclamptic women (P<0.04), but non-pregnant women had lower mean Epworth Sleepiness scores than both pregnant and pre-eclamptic groups (P<0.001). Snoring was correlated with (P=0.002), but explained only <2%, of the variance in sleepiness. CONCLUSION:Snoring and sleepiness increased in the third trimester of pregnancy, particularly in patients with pre-eclampsia. However, the study suggests that sleepiness in pregnancy is largely due to factors other than snoring or breathing pauses.
journal_name
Sleep Medjournal_title
Sleep medicineauthors
Izci B,Martin SE,Dundas KC,Liston WA,Calder AA,Douglas NJdoi
10.1016/j.sleep.2004.12.007keywords:
subject
Has Abstractpub_date
2005-03-01 00:00:00pages
163-9issue
2eissn
1389-9457issn
1878-5506pii
S1389-9457(04)00226-6journal_volume
6pub_type
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