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The activation of the sympathetic nervous system and the renin-angiotensin-aldosterone system (RAAS) contributes to cardiac remodeling, and inhibiting the RAAS is a pharmacological target in heart failure management. As a result, neurohumoral modulation is a crucial treatment principle for managing heart failure. This approach involves using medications like ACE inhibitors (ACEIs), angiotensin receptor blockers (ARBs), β-blockers, mineralocorticoid receptor antagonists (MRAs), and neutral...
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The renin-angiotensin-aldosterone system (RAAS) is an intricate physiological pathway involving numerous enzymes and hormones, including renin, angiotensin-converting enzyme (ACE), angiotensin I and II, and aldosterone. Imbalances within this system increase the production of angiotensin II and aldosterone. Increased angiotensin II levels promote vasoconstriction and blood pressure elevation. Concurrently, higher aldosterone levels stimulate sodium and water reabsorption in the kidneys,...
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In the renin-angiotensin-aldosterone system, a hormone called angiotensin II plays a crucial role. It binds to the AT1 receptors in vascular smooth muscles coupled with Gq proteins. The activation of these receptors activates an enzyme called phospholipase C, which releases two molecules: inositol trisphosphate and diacylglycerol. These molecules cause a chain reaction that leads to the phosphorylation of myosin light chains and promotes interaction between actin and myosin, leading to smooth...
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Endothelins (ETs) are potent vasoactive peptides critical in the human body's various physiological and pathological processes. One of the most promising therapeutic strategies for treating pulmonary arterial hypertension (PAH) involves counteracting the effects of these endothelins using a class of drugs known as endothelin receptor antagonists.
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Prostacyclin receptor agonists are a class of therapeutic agents integral to managing pulmonary arterial hypertension (PAH). These drugs operate by mimicking the action of prostaglandin I2, or PGI2, a naturally occurring compound in the body.
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Medical Management of Acute Decompensated Heart Failure (ADHF)The primary goals of therapy for patients hospitalized with acute decompensated heart failure (ADHF) include:Relieving symptomsOptimizing volume statusSupporting oxygenation and ventilationMaintaining cardiac output (CO) and end-organ perfusionIdentifying and addressing the cause of ADHFPreventing complicationsProviding patient education on factors precipitating HF exacerbationPlanning for dischargeOngoing monitoring and assessment...
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The Formulary Monograph Service provides monthly drug monographs for Pharmacy & Therapeutics Committees, including new drug evaluations and utilization reviews. This service aids in informed medication management and clinical decision-making for healthcare facilities.

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Area of Science:

  • Pharmacology
  • Drug Development
  • Clinical Pharmacy

Background:

  • The Formulary Monograph Service delivers 5-6 detailed monographs monthly on new or late-stage drugs.
  • It also provides 1-page summaries for pharmacy and nursing in-services and a comprehensive drug utilization evaluation/medication use evaluation (DUE/MUE).

Discussion:

  • Monographs are tailored for Pharmacy & Therapeutics Committees, supporting formulary decisions.
  • The service includes a monthly drug class review, with selected reviews published in Hospital Pharmacy.
  • Content is available in print and online, with customization options for facilities.

Key Insights:

  • December 2015 topics included rolapitant, insulin degludec, flibanserin, coagulation factor IX (recombinant), and grazoprevir/elbasvir.
  • A specific safety medication use evaluation (MUE) focused on rolapitant.

Outlook:

  • The service aims to enhance drug management and clinical decision-making through timely, evidence-based information.
  • Continued provision of drug monographs and utilization reviews supports ongoing pharmacy and therapeutics initiatives.