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Nephrotoxicity is toxicity in the kidneys. It is a poisonous effect of some substances, both toxic chemicals and medications, on kidney function. [1] There are various forms, [2] and some drugs may affect kidney function in more than one way. Nephrotoxins are substances displaying nephrotoxicity.
The scarring of the small blood vessels, called capillary sclerosis, is the initial lesion of analgesic nephropathy. [7] Found in the renal pelvis, ureter, and capillaries supplying the nephrons, capillary sclerosis is thought to lead to renal papillary necrosis and, in turn, chronic interstitial nephritis.
Proteinuria of greater than 3.5 g /24 h /1.73 m 2 (between 3 and 3.5 g/24 h /1.73 m 2 is considered to be proteinuria in the nephrotic range) or greater than 40 mg/h/m 2 in children. [ 9 ] [ 10 ] The ratio between urinary concentrations of albumin and creatinine can be used in the absence of a 24-hour urine test for total protein.
Potential side effects include angioedema, nephrotoxicity, and low blood pressure. [10] It was approved for medical use in the United States and in the European Union in 2015, [11] [12] [13] [7] and in Australia in 2016. [1] In 2022, it was the 165th most commonly prescribed medication in the United States, with more than 3 million prescriptions.
Historically, vancomycin has been considered a nephrotoxic and ototoxic drug, based on numerous case reports in the medical literature following initial approval by the FDA in 1958. But as its use increased with the spread of MRSA beginning in the 1970s, toxicity risks were reassessed.
This can increase the concentration of drugs in people’s bodies. While that’s an advantage for the effectiveness of the drugs, it’s a problem everywhere else. A molecule that’s hard to ...
The drug itself is also known to be nephrotoxic, opening up the possibility of spontaneous emergence of toxicity at doses that were previously well-tolerated. Lithium toxicity can be mistaken for other syndromes associated with antipsychotic use, such as serotonin syndrome because lithium increases serotonin metabolites in the cerebrospinal fluid .
The drug is able to be excreted in the urine. [7] Side effects ... superinfection, eosinophilia, nephrotoxicity, neutropenia, thrombocytopenia, ...