obstructive sleep apnea ↔ hypertension

Relations (1)

related 3.46 — strongly supporting 10 facts

Obstructive sleep apnea is causally linked to hypertension through repeated blood pressure surges during sleep [1], [2], with studies demonstrating a dose-response relationship between the apnea-hypopnea index and increased blood pressure [3], [4].

Facts (10)

Sources

Extent and Health Consequences of Chronic Sleep Loss and ... - NCBI ncbi.nlm.nih.gov Colten HR, Altevogt BM · National Academies Press 6 facts

claimThe fact that adjusting for hypertension in the Sleep Heart Health Study did not eliminate the association between obstructive sleep apnea and cardiovascular disease suggests that hypertension is not the exclusive mechanism by which obstructive sleep apnea leads to cardiovascular disease.

measurementAn observational cohort study of 1,022 individuals found that obstructive sleep apnea syndrome (defined as an apnea-hypopnea index of 5 or higher) significantly increased the risk of stroke or death from any cause, independent of other risk factors such as hypertension.

claimThere is a dose-response relationship between Obstructive Sleep Apnea and hypertension, where a higher apnea-hypopnea index correlates with a greater increase in blood pressure.

referenceA 2004 study by Robinson, Stradling, and Davies published in Thorax examined the relationship between obstructive sleep apnea/hypopnea syndrome and hypertension.

claimThe Sleep Heart Health Study determined the apnea-hypopnea index using polysomnography and adjusted for confounding factors, including hypertension, finding that the association between obstructive sleep apnea and cardiovascular disease persisted even after adjusting for hypertension.

claimA causal association between Obstructive Sleep Apnea and hypertension is supported by a dose-response relationship where higher apnea-hypopnea index levels correlate with greater increases in blood pressure, as reported by Peppard et al. (2000) and Nieto et al. (2000).

Why Sleep Matters: Consequences of Sleep Deficiency sleep.hms.harvard.edu Harvard Medical School 2 facts

claimObstructive sleep apnea is associated with heart disease, as sufferers typically experience multiple awakenings each night due to airway closure and brief surges in blood pressure upon waking, which can lead to chronic hypertension over time.

claimChronic elevation of blood pressure, known as hypertension, is a major risk factor for cardiovascular disease and can result from the repeated blood pressure surges associated with obstructive sleep apnea.

Sleep Deprivation: What It Is, Symptoms, Treatment & Stages my.clevelandclinic.org Cleveland Clinic 1 fact

claimSleep deprivation increases the risk of developing or worsening conditions including Type 2 diabetes, high blood pressure (hypertension), obesity, obstructive sleep apnea, vascular disease, stroke, heart attack, depression, anxiety, and conditions involving psychosis.

The Effect of Insomnia on Brain Health - American Brain Foundation americanbrainfoundation.org American Brain Foundation 1 fact

claimChronic insomnia and sleep deprivation increase the risk of hypertension, type 2 diabetes, obesity, heart failure, vascular disease, stroke, cognitive impairment, obstructive sleep apnea, Alzheimer’s disease, and mortality.