Aliskiren, the first approved renin inhibitor: Clinical application and safety in the treatment of hypertension.

Hypertension is one of the most important risk factors for, and causes of, cardiovascular disease. The difficulty in achieving a normal blood pressure range in some patients makes the rate of cardiovascular disease high. For some years renin-angiotensin system inhibitors such as angiotensin-converting enzyme (ACE) and angiotensin receptor blockade have been objects of interest for treatment of cardiovascular disease.

Leukotriene modifiers in the treatment of cardiovascular diseases.

Cysteinyl-leukotrienes (Cys-LTs) and LTB4 are potent proinflammatory mediators derived from arachidonic acid through the 5-lipoxygenase (5-LO) pathway, which exerts important pharmacological effects through their interaction with specific receptors: Cys-LT receptors (CysLT1 and CysLT2) and LTB4 receptors (BLT1 and BLT2). Published evidence justifies a broader role for LT receptor antagonists (LTRAs), in particular, montelukast, in the treatment of bronchial asthma, allergic rhinitis, and recently, in cardiocerebrovascular disease. The actions of Cys-LTs on the cardiovascular (CV) system are well-documented and include a broad array of activities with promising therapeutic targets in animal models exploring the use of selective 5-LO (or 5-LO-activating protein) inhibitors or dual LO-cycloxygenase-blocking agents in experimentally induced acute myocardial infarction.