Estimating Cardiovascular Benefits of Tirzepatide in Sleep Apnea and Obesity: Insight from the SURMOUNT-OSA Trials.

Purpose Of Commentary: This commentary aims to offer a perspective on the effect of tirzepatide on hypoxic burden and provide indirect evidence of cardiovascular risk reduction after tirzepatide for the treatment of obstructive sleep apnea and obesity. It also discusses the role of tirzepatide-induced weight loss in the management of obstructive sleep apnea.

Recent Findings: In the SURMOUNT-OSA phase 3 trials, tirzepatide, a new GIP/GLP-1 receptor co-agonist, reduced the apnea-hypopnea index, hypoxic burden, and body weight in adults with moderate-to-severe obstructive sleep apnea and obesity.

Eicosapentaenoic Acid: between Cardiovascular Benefits and the Risk of Atrial Fibrillation.

In recent years, scientific research has increasingly focused on the cardiovascular benefits of omega-3 polyunsaturated fatty acids (n-3 PUFAs) supplements. The most promising results emerged from the new trials on a high-dose eicosapentaenoic acid (EPA)-only approach, instead of the previously prescribed therapy with EPA + docosahexaenoic acid (DHA). The evidence of the reduction of cardiovascular events in patients at high cardiovascular risk with EPA is intriguing.

The Effects of Omega 3 and Omega 6 Fatty Acids on Glucose Metabolism: An Updated Review.

Massive changes have occurred in our diet. A growing consumption of vegetal oils rich in omega-6 (ω-6) and a depletion of omega-3 (ω-3) fatty acids (FAs) in our food has led to an imbalance between ω-3 and ω-6. In particular, eicosapentaenoic (EPA)/arachidonic acid (AA) ratio seems to be an indicator of this derangement, whose reduction is associated to the development of metabolic diseases, such as diabetes mellitus.

Predictive performance of aldosterone-to-renin ratio in the diagnosis of primary aldosteronism in patients with resistant hypertension.

Background: The systematic use of confirmatory tests in the diagnosis of primary aldosteronism (PA) increases costs, risks and complexity to the diagnostic work-up. In light of this, some authors proposed aldosterone-to-renin (ARR) cut-offs and/or integrated flow-charts to avoid this step. Patients with resistant hypertension (RH), however, are characterized by a dysregulated renin-angiotensin-aldosterone system, even in the absence of PA.