[Prevalence of specific antibodies for celiac disease in children attended in the Nutritional Recovery Program in San Miguel de Tucumán, Argentina].

Celiac disease is a systemic autoimmune disease that affects 1.26% of the Argentine pediatric population. Our purpose was to study the prevalence of specific antibodies of celiac disease in a risk group and to find the association with specific factors.

Attenuation of gentamicin-induced nephrotoxicity: trimetazidine versus N-acetyl cysteine.

Gentamicin (G) is a highly nephrotoxic aminoglucoside. It was used to experimentally induce nephrotoxicity in male Wistar rats. To find a drug capable of protecting the nephron we assayed a cardioprotector (trimetazidine, TMZ) and a hepatoprotector (N-acetyl cysteine, NAC).

Hepatotoxic effect of cyclosporin A in the mitochondrial respiratory chain.

Unlabelled: Cyclosporin A (CyA), a potent immunosuppressant, was used to determine the hepatotoxic effect in long-term treatments. Male Wistar rats were used in these experiments. They were given CyA chronically at doses used in patients for 120 days, and at doses of 5, 10, 15 and 20 mg kg(-1) day(-1).