1. The effects of two non-steroidal anti-inflammatory drugs, ibuprofen (20 mg day-1 kg-1) and diclofenac sodium (2.5 mg day-1 kg-1), on the severity of gentamicin-induced nephrotoxicity were evaluated in rats. 2. Administration of gentamicin (100 mg day-1 kg-1) for 5 days resulted in a significant increase in renal cortical total phospholipids accompanied by a significant decrease in cortical N...

OBJECTIVE To evaluate the impact of gentamicin exposure on sensorineural hearing loss (SNHL) in very low birth weight (VLBW) infants. METHODS Exposure to gentamicin was determined in infants born between 1993 and 2010 at a gestational age < 32 weeks and/or with a birthweight < 1500 g, who presented with SNHL during the first 5 years of life. For each case, we selected two controls matched for...

Enterococci often acquire antimicrobial resistance through horizontal gene transfer. Relatedness between enterococci with high level resistance to gentamicin and vancomycin isolated from humans, food and hospital environment in Tandil County (Argentina) was investigated. PCR amplification for species determination was carried out. Resistance to seven antimicrobials was studied; virulence genes ...

Transtympanic gentamicin administration has become a popular modality in the treatment of Ménière's disease. This modality and other inner-ear medical therapy are gaining increased clinical and scientific attention. We previously described the kinetics and effects of gentamicin uptake into the inner ear after delivery of the medicine into the middle ear using a variety of different techniques a...

Received: Revised: Accepted: November 13, 2014 February 12, 2015 February 21, 2015 Gentamicin-induced nephrotoxicity is associated with free radicals generation in kidney tissue. Medicinal plants contain bioactive constituents that act as natural antioxidants, which can protect the biological system from oxidative stress. In this study, phytochemical constituents of aqueous extract of Calotropi...

The present study evaluates the nephroprotective effects of ursolic acid in a murine model of gentamicin induced renal damage. Wistar albino rats of either sex, weighing 150-200 g were divided into 5 groups; normal saline, gentamicin 80 mg/kg, intraperitoneally for 8 days, ursolic acid at 2, 5, and 10 mg/kg, per oral for 8 days, ursolic acid administered 3 days prior and concurrently with genta...

A new type of non-isotopic immunoassay, applied to the determination of serum gentamicin, is reported. The method is based on partial quenching of fluorescence observed when fluorescein-labelled gentamicin is bound by anti-gentamicin serum. The fluorescence intensity of the labelled gentamicin in an unseparated immunoassay incubation mixture therefore serves to indicate the extent of binding, w...

The possibility that gentamicin and cephalosporin antibiotics may act synergistically to produce nephrotoxicity was evaluated in an experimental model. Necrosis of the proximal tubules occurred when rats were treated with 60 to 120 mg/kg of gentamicin for 5 days but not when 15 to 20 mg/kg per day was given for up to 4 weeks. In all gentamicin-treated animals lysosomes of proximal tubules were ...

In order to evaluate the effect of intrathecal gentamicin on gram-negative bacillary meningitis, twenty-eight patients were treated with intralumbar or intraventricular gentamicin in combination with systemic gentamicin and with other antibiotics. Sterile cerebrospinal fluid was achieved in 21/22 (95%) episodes of documented gram-negative bacillary meningitis in patients who received more than ...

Gentamicin is an aminoglycoside antibiotic which is commonly used in the treatment ofserious Gram-negative infections. However, gentamicin like other aminoglycosides, has a narrow therapeutic index and is potentially ototoxic and nephrotoxic. Blood levels following administration of gentamicin has been shown to be highly unpredictable and monitoring of gentamicin levels is necessary to ensure e...