https://www.selleckchem.com/products/uk5099.html Contrast-induced nephropathy (CIN) is a major cause of morbidity and mortality in patients undergoing coronary procedures. The reported incidence of CIN ranges from ~3% to 30%. The profile of patients undergoing coronary procedures in the United Arab Emirates (UAE) differs from those included in published reports of CIN, and the incidence of CIN after coronary procedures in the UAE remains unknown. We conducted a retrospective analysis of all adult patients who underwent coronary procedures at a large tertiary care facility in the UAE in 2013-2014. Patients on dialysis or missing creatinine values were excluded. CIN was defined as an increase of creatinine of ≥44 μmol/L within 48-72 h after coronary procedures. Most patients (84.8%) underwent coronary procedures for urgent/emergent indications. The incidence of CIN was 44 out of 1010 (4.35%), with 17 out of 44 (38%) of CIN patients requiring dialysis. After adjusting for baseline differences, older patients, use of angiotensin-converting enzyme inhibitors, and oxygen use during the procedure were associated with a 20.6% increased risk of development of CIN. The risk of in-hospital mortality was significantly higher in the CIN group (29.5% vs. 1.8%).Kidneys have been shown to be the main target for toxins. Lipopolysaccharide (LPS) is a bacterial endotoxin which can involve in pathogenesis of endotoxemia-caused kidney dysfunction. Excessive production of free radicals such as nitric oxide (NO) and pro-inflammatory cytokines have been reported to contribute in kidney dysfunction. The purpose of this study was to investigate the effect of inducible nitric oxide synthase (iNOS) inhibition against LPS-induced kidney dysfunction in rats. Male rats were assigned into five groups. Control animals were injected saline; LPS group received 1 mg/kg of LPS for five weeks; LPS-AG50, LPS-AG100, and LPS-AG150 groups received AG (50, 100, and 150 mg/kg, respectively) 30 min before LPS.