Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P01185 (vasopressin)
 23,126 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Heart failure is characterized by sodium and fluid retention, sympathetic overactivity, parasympathetic withdrawal, vasoconstrictor activation and cytokine elevation. New therapies for heart failure attempt to control neurohormonal activation and limit progressive left ventricular dysfunction. Nesiritide (human B-type natriuretic peptide) is a recently approved new vasodilator that has been given to almost 1,000 patients in numerous clinical investigations; it belongs to a new class of heart failure drugs known as natriuretic peptides. Nesiritide decreases pulmonary capillary wedge pressure, systemic vascular resistance, mean right atrial pressure and pulmonary artery pressure, while improving cardiac index, stroke volume and heart failure symptoms. Many endothelin receptor antagonists are in various stages of development. Early clinical studies have demonstrated beneficial cardiovascular hemodynamic effects. Other new drugs for heart failure also include calcium sensitizers, neutral endopeptidase and vasopeptidase inhibitors, aldosterone receptor antagonists, vasopressin antagonists and cytokine inhibitors. All are being actively investigated and many show significant promise as beneficial therapies in the treatment of heart failure.
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PMID:New therapies for the treatment of congestive heart failure. 1253 83

Heart failure is characterized by sodium and fluid retention, sympathetic overactivation, parasympathetic withdrawal, vasoconstrictor activation and cytokine elevation. New therapies for heart failure attempt to control neurohormonal activation and limit progressive left ventricular dysfunction. Nesiritide (human B-type natriuretic peptide) is a recently approved new vasodilator that has been given to almost 1000 patients in numerous clinical investigations, it belongs to a new class of heart failure drugs known as natriuretic peptides. Nesiritide decreases pulmonary capillary wedge pressure, systemic vascular resistance, mean right atrial pressure and pulmonary artery pressure, while improving cardiac index, stroke volume and heart failure symptoms. Many endothelin receptor antagonists are in various stages of development. Early clinical studies have demonstrated beneficial cardiovascular hemodynamic effects. Other new drugs for heart failure also include calcium sensitizers, neutral endopeptidase and vasopeptidase inhibitors, aldosteron receptor antagonists, vasopressin antagonists and cytokine inhibitors. All are being actively investigated and many show significant promise as beneficial therapies in the treatment of heart failure.
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PMID:[New medical therapies for the treatment of systolic heart failure]. 1465 17

One of the most important comorbidities in heart failure is renal dysfunction. Diminished estimated glomerular filtration rate is a potent predictor of cardiovascular mortality and complications. On the other hand, worsening heart failure or acute decompensated heart failure can accelerate worsening of renal function--the so-called cardiorenal syndrome. Risk factors include hypertension, diabetes, elderly age, and prior history of heart or renal failure. The pathophysiology of the cardiorenal syndrome involves intrarenal hemodynamics, transrenal perfusion pressure and systemic neurohormonal factors. Clinical management of the patient with cardiorenal syndrome includes the challenge of diuretic resistance, which may involve correcting the underlying cause, combination diuretics or diuretic infusions. The key to improved outcome is the optimization of proven heart failure therapies. The use of vasodilator therapy is the current mainstay of treatment. Nesiritide, or recombinant B-type natriuretic peptide, has courted controversy regarding its role in cardiorenal syndrome. However, data are emerging that low doses appear to be renal-protective. Other more recent strategies include ultrafiltration, vasopressin antagonists and adenosine antagonists. All of these newer modalities promise more rapid volume removal, but their ultimate impact on survival or preservation of renal function is unknown at the present time. Because of the complex nature of these patients, and the compromised outcome, it is important that cardiologists, nephrologists and internists all work together toward the common goal of protecting the patient with cardiorenal syndrome, and use the best available evidence for management.
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PMID:Cardiorenal syndrome in heart failure: a cardiologist's perspective. 1862 86