OBJECTIVES: The impact of sleep-related breathing disorders on the incidence of arterial hypertension (AHT) in the older adults is not well-established. The aim of our study was to test the link between severe obstructive sleep apnea (OSA) and the occurrence of hypertension in older subjects after 3 years. METHODS: 372 normotensive subjects with a mean age of 68.2 years were included in our longitudinal study. All participants had a ventilatory polygraphic recording and an ambulatory blood pressure (BP) monitoring at baseline and after 3 years. Severe OSA was defined by an apnea-hypopnea index (AHI) of ≥ P30 per hour. A new onset of hypertension was defined according to a mean 24-hour value >140mmHg for systolic BP and >85mmHg for diastolic BP or the use of antihypertensive medication. RESULTS: The baseline factors significantly associated with an increased risk for new-onset hypertension were male gender, obesity, diabetes mellitus (DM), dyslipidemia, and OSA. Multiple logistic regression analyses showed that an AHI ≥30 per hour was independently associated with incident hypertension after 3 years (P=.02; odds ratio [OR], 1.8; 95% confidence interval [CI], 1.1-2.8). CONCLUSIONS: The presence of severe OSA is associated with new-onset AHT in normotensive elderly (mean age, 68.2 y) subjects.
OBJECTIVES: The impact of sleep-related breathing disorders on the incidence of arterial hypertension (AHT) in the older adults is not well-established. The aim of our study was to test the link between severe obstructive sleep apnea (OSA) and the occurrence of hypertension in older subjects after 3 years. METHODS: 372 normotensive subjects with a mean age of 68.2 years were included in our longitudinal study. All participants had a ventilatory polygraphic recording and an ambulatory blood pressure (BP) monitoring at baseline and after 3 years. Severe OSA was defined by an apnea-hypopnea index (AHI) of ≥ P30 per hour. A new onset of hypertension was defined according to a mean 24-hour value >140mmHg for systolic BP and >85mmHg for diastolic BP or the use of antihypertensive medication. RESULTS: The baseline factors significantly associated with an increased risk for new-onset hypertension were male gender, obesity, diabetes mellitus (DM), dyslipidemia, and OSA. Multiple logistic regression analyses showed that an AHI ≥30 per hour was independently associated with incident hypertension after 3 years (P=.02; odds ratio [OR], 1.8; 95% confidence interval [CI], 1.1-2.8). CONCLUSIONS: The presence of severe OSA is associated with new-onset AHT in normotensive elderly (mean age, 68.2 y) subjects.
Authors: Dominik Linz; Holger Woehrle; Thomas Bitter; Henrik Fox; Martin R Cowie; Michael Böhm; Olaf Oldenburg Journal: Clin Res Cardiol Date: 2015-04-23 Impact factor: 5.460
Authors: Rohit Budhiraja; Sogol Javaheri; Sairam Parthasarathy; Richard B Berry; Stuart F Quan Journal: J Clin Sleep Med Date: 2019-09-15 Impact factor: 4.062
Authors: Marie-Pierre St-Onge; Michael A Grandner; Devin Brown; Molly B Conroy; Girardin Jean-Louis; Michael Coons; Deepak L Bhatt Journal: Circulation Date: 2016-09-19 Impact factor: 29.690