The FDA has approved rivaroxaban (Xarelto – Janssen), an oral direct factor Xa inhibitor, for prevention of deep vein thrombosis (DVT) in patients undergoing knee or hip replacement surgery.

Antiplatelet drugs are the drugs of choice for prevention and treatment of arterial thrombosis. Anticoagulants are the drugs of choice for prevention and treatment of venous thromboembolism and for prevention of cardioembolic events in patients with atrial fibrillation.

The results of a recently published study suggest that taking the oral direct thrombin inhibitor dabigatran etexilate (Pradaxa) with either simvastatin (Zocor, and others) or lovastatin (Altoprev, and others) increases the risk of major hemorrhage.

The FDA has approved the Bruton tyrosine kinase (BTK) inhibitor acalabrutinib (Calquence – AstraZeneca) for oral treatment of relapsed or refractory mantle cell lymphoma. Acalabrutinib is the second BTK inhibitor to be approved for this indication; ibrutinib (Imbruvica) was approved in 2013.Ibrutinib inhibits other kinases in addition to BTK and has been associated with severe adverse effects, particularly atrial fibrillation, infection, rash, and bleeding, that may be related to inhibition of kinases other than BTK.1 Acalabrutinib is a more selective BTK inhibitor than ibrutinib; whether...

The Bruton's tyrosine kinase (BTK) inhibitor pirtobrutinib (Jaypirca – Lilly) has received accelerated approval from the FDA for treatment of relapsed or refractory mantle cell lymphoma (MCL) in adults who received ≥2 prior lines of systemic therapy, including a BTK inhibitor. Accelerated approval was based on the response rate. The BTK inhibitors ibrutinib (Imbruvica), acalabrutinib (Calquence), and zanubrutinib (Brukinsa) are also approved for treatment of MCL.

The FDA has approved 2 products containing omega-3 polyunsaturated fatty acids (PUFAs) for treatment of patients with severe hypertriglyceridemia (>500 mg/dL). Lovaza (formerly Omacor) is available by prescription. The second FDA-approved omega-3 product, Vascepa, which contains only EPA, will not be available until 2013. Many other brands of fish oil capsules are sold over the counter (OTC) as dietary supplements; the US Pharmacopeia has verified that some of these contain their labeled content, are soluble in the body, and contain neither heavy metals...

The FDA has approved a new 2.5-mg formulation of the direct factor Xa inhibitor rivaroxaban (Xarelto – Janssen) for use in combination with low-dose aspirin to reduce the risk of major cardiovascular events in patients with chronic coronary artery disease (CAD) or peripheral artery disease (PAD). Rivaroxaban is the first direct oral anticoagulant to be approved for this indication. It was approved earlier for prevention and treatment of deep vein thrombosis (DVT) or pulmonary embolism (PE) and for prevention of stroke and systemic embolism in patients with nonvalvular atrial...

In recent years, selective destruction of cardiac tissue by radiofrequency energy has become a routine procedure for treatment of some types of cardiac arrhythmias, particularly supraventricular tachycardias (MM Scheinman, Pacing Clin Electrophysiol, 18:1474, 1995).

Transcatheter aortic-valve replacement (TAVR), a procedure in which a prosthetic valve is inserted into the aortic annulus by a catheter, has been approved by the FDA as an alternative to surgical aortic-valve replacement for patients with severe symptomatic aortic stenosis who are considered inoperable.

Sotalol (hydrochloride (Betapace -Berlex; Sotacor -Bristol Laboratories of Canada), an antiarrhythmic drug that prolongs repolarization (Class III) and also has beta-adrenergic-blocking activity (Class II), was recently approved by the US Food and Drug Administration (FDA) for oral treatment of life-threatening ventricular arrhythmias.