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Obstructive sleep apnea (OSA) is characterized by recurrent upper airway obstruction and is the most common sleep breathing disorder, accounting for 9% to 38% of the general population
.
As we all know, OSA can increase heart blood vessel disease risk, such as hypertension and coronary heart disease
Vascular hypertension
In community-based studies, sleep fragmentation is associated with high blood pressure, but it is unclear whether this association is manifested in OSA
.
Recently, a research article published in JAHA, an authoritative journal in the field of cardiovascular disease, aims to explore whether frequent awakenings during sleep can change the relationship between OSA and hypertension
The study included 10102 OSA patients and 1614 primary snorers
.
Hypertension is defined by direct measurement of blood pressure or diagnosis by a doctor
diagnosis
For every 10 units increase in the total arousal index, the total sample (odds ratio [OR] is 1.
08; 95% CI is 1.
03-1.
14; P=0.
002) and OSA patients (OR is 1.
10; 95% CI is 1.
04–1.
16; P< 0.
001) The probability of suffering from hypertension increased significantly, but it was not significant in the primary snoring group
.
The total arousal index is significantly correlated with the systolic and diastolic blood pressure of the total sample (β=0.
It can be seen that repeated awakenings during sleep are independently related to the prevalence of hypertension in OSA patients
.
.
Original source:
Original source:Rong Ren,et al.
