
Impact of menopause on the manifestation and severity of sleep‐disordered breathing
Author(s) -
ANTTALAINEN ULLA,
SAARESRANTA TARJA,
AITTOKALLIO JENNI,
KALLEINEN NEA,
VAHLBERG TERO,
VIRTANEN IRINA,
POLO OLLI
Publication year - 2006
Publication title -
acta obstetricia et gynecologica scandinavica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.401
H-Index - 102
eISSN - 1600-0412
pISSN - 0001-6349
DOI - 10.1080/00016340600935649
Subject(s) - medicine , menopause , body mass index , breathing , ventilation (architecture) , sleep disordered breathing , sleep (system call) , obstetrics , gynecology , anesthesia , obstructive sleep apnea , mechanical engineering , computer science , engineering , operating system
Background. Decreased production of female hormones might explain the increased prevalence of sleep‐disordered breathing in postmenopausal women. Objectives. We evaluated, whether menopause has an impact on the manifestation of sleep‐disordered breathing in terms of signs, symptoms, and breathing pattern. Methods. The study was a cross‐sectional study utilizing a patient database, hospital records, sleep studies, and questionnaires. The hospital records and sleep studies were reviewed in 601 consecutive women studied between 1994 and 1998 in a university hospital pulmonary clinic. The records were completed with questionnaires. Results. Nocturnal breathing abnormalities covered a greater proportion of the night in postmenopausal than in premenopausal women (68.1% versus 35.8% of time in bed, p <0.0001), and the prevalence of sleep‐disordered breathing tended to be higher (86.2% versus 79.4% of time in bed, p = 0.057). The body mass indices and the major symptoms of sleep‐disordered breathing were similar in pre‐ and postmenopausal women. Postmenopausal women had less nasal congestion ( p <0.001) than premenopausal ones. Body mass index was a significant explanatory factor of daytime sleepiness. Conclusions. Post‐ and premenopausal women present with similar signs and symptoms when referred to sleep studies. However, sleep‐disordered breathing is more severe in postmenopausal than in premenopausal women.