Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0020538 (hypertension)
 170,190 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Toxic nephropathy is an important cause of reversible renal injury if detected early. Renal damage can be due to several different mechanisms affecting different segments of the nephron, renal microvasculature or interstitium. Clinical signs may not be apparent in the early stages and assessment of renal function should include thorough evaluation of glomerular filtration rate, proximal and distal tubular function. A kidney biopsy may be indicated to establish the cause and effect relationship. The presence of comorbid conditions such as older age, diabetes mellitus, hypertension and congestive heart failure have a significant influence on the patient's ability to recover from the toxic effects. A significant degree of drug-induced renal toxicity is only acceptable if the causative agent is used for the curative treatment of an underlying disease but not if the aim is the palliative or supportive therapy. The decision to reduce the dose or to stop the toxic agent must be based on the ultimate goal of therapy and the patient's baseline health status.
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PMID:Recent developments in toxic nephropathy. 1185 7

Toxic nephropathy is an important cause of reversible renal injury. This article focuses on the nephrotoxicity of several new therapeutic compounds. Selective cyclooxygenase-2 inhibitor is associated with sodium retention, hypertension, ankle edema, and acute renal failure. The incidence of renal complication is similar to conventional nonsteroidal anti-inflammatory drugs. Bisphosphonates, especially when used in high dose for prolonged duration, can cause toxic acute tubular necrosis and renal failure. Pamidronate is also associated with a specific form of collapsing focal segmental glomerulosclerosis similar to one found in patients with human immunodeficiency virus (HIV) infection. Acyclic nucleoside phosphonate, a new group of antiviral agents, can cause Fanconi-like syndrome and progressive renal impairment. On the other hand, indinavir, a potent protease inhibitor for the treatment of HIV infection, can cause crystalluria, renal stone, acute tubular obstruction and chronic interstitial nephritis. Intravenous immune globulin and hydroxyethyl starch, a new plasma expander, are associated with acute renal failure with characteristic renal histology known as osmotic nephrosis. In short, physicians should be cautious about possible renal toxicity during the use of any new therapeutic agents.
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PMID:Nephrotoxicity related to new therapeutic compounds. 1595 51