Association between obstructive sleep apnea syndrome and blood pressure variability: a meta-analysis

Category	Detail
Condition	Obstructive Sleep Apnea Syndrome (OSAS)
Key Mechanisms	Sympathetic overactivation, endothelial dysfunction, oxidative stress, and inflammation leading to hemodynamic instability.
Target Population	Adults with obstructive sleep apnea syndrome.
Care Setting	Clinical research evaluating blood pressure variability.

OSAS is associated with significantly higher blood pressure variability (BPV) compared to non-OSAS controls.
Nighttime BPV showed the largest differences in both systolic and diastolic blood pressure.
A trend toward increasing BPV with greater OSAS severity was observed, particularly for nighttime diastolic BPV.
The certainty of evidence regarding the association between OSAS and BPV ranged from low to very low.
Substantial between-study heterogeneity warrants cautious interpretation of findings.

Utilize ambulatory blood pressure monitoring (ABPM) to assess BPV in patients with suspected OSAS.

Consider addressing OSAS in patients with elevated BPV to mitigate cardiovascular risks.

Regularly monitor BPV in patients diagnosed with OSAS to evaluate cardiovascular health.

Adults diagnosed with obstructive sleep apnea syndrome.

Management of OSAS may help reduce BPV and associated cardiovascular risks.

Implement comprehensive assessments of BPV in patients with OSAS.
Encourage lifestyle modifications and treatment adherence in patients with OSAS to improve cardiovascular outcomes.

Clinical Scorecard: Linking Obstructive Sleep Apnea Syndrome to Variability in Blood Pressure: A Meta-Analytic Review