PURPOSE Allergic conjunctivitis is a common condition caused by a mast cell-mediated hypersensitivity reaction to immunoglobulin E-bound allergens. The purpose of this study was to investigate the effect of topical cyclosporine A on the development of mast cell-mediated conjunctivitis in mice. METHODS Allergic conjunctivitis was induced in C57BL/6 mice by topical applications of compound 48/8...

The effect of cyclosporine on liver regeneration has been investigated in 25 dogs that underwent an end-to-side portacaval shunt (Eck fistula) followed by 4 days continuous infusion of the drug into the left branch of the portal vein. Three different cyclosporine infusion rates were used: 0.06, 0.6, and 4.0 mg/kg/day. Control animals received the intravenous vehicle of cyclosporine at the same ...

The effect of cyclosporine A to enhance vasoconstrictor-induced calcium (Ca2+) mobilization in vascular smooth muscle cells may contribute to important side effects in cyclosporine therapy such as hypertension and nephrotoxicity. On the other hand, atrial natriuretic peptide (ANP) is known to diminish vasoconstrictor-stimulated Ca2+ mobilization. The present study, therefore, examined the inter...

OBJECTIVE The peroxisome proliferator-activated receptor gamma activator pioglitazone has recently been reported to possess pleiotropic cardioprotective and renoprotective actions. We hypothesized that pioglitazone would reduce a dose of the immunosuppressant cyclosporine after heart transplantation, resulting in beneficial protective effects for both cardiac allografts and recipient kidneys. ...

forty renal allograft patients with three months under immunosuppression by cycloserine were examined for their gingival overgrowth and it's correlation with several parameters including the trough levels of blood cyclosporine and it's metabolites measured by the fluorescence polarization immunoassay technique. no correlation was found between the scores of gingival overgrowth and both the age ...

BACKGROUND Hypertension induced by cyclosporine is associated with renal sodium and water retention. Using immunoblotting of kidney homogenates, we investigated the regulation of sodium and water transport proteins in a rat model of cyclosporine-induced hypertension. METHODS Rats were treated with cyclosporine (25 mg/kg/day intraperitoneally) during 7 days. Control rats received vehicle. RE...

BACKGROUND Cyclosporine-based immunosuppressive regimens (INN: ciclosporin) in human lung transplantation continue to result in a high incidence of acute cellular rejection. We investigated the use of sirolimus, a macrolide with structural similarity to tacrolimus, as monotherapy and in combination with cyclosporine in a rodent lung transplant model. METHODS Orthotopic left lung transplantati...

Eighty-one renal, seventeen heart, and twenty-four liver transplant patients were followed for infection. Seventeen renal patients received azathioprine (Aza) and prednisone as part of a randomized trial of immunosuppression with 21 cyclosporine-and-prednisone-treated renal transplant patients. All others received cyclosporine and prednisone. The randomized Aza patients had more overall infecti...

The daily dose of cyclosporine required to attain a desired blood level can vary greatly among patients. Because elimination of cyclosporine depends on its metabolism in the liver by an enzyme (cytochrome P-450IIIA) that also demethylates erythromycin, we reasoned that the ability of patients to demethylate a test dose of erythromycin might be useful in estimating their appropriate daily doses ...

Background: Prolonged use of cyclosporine A for prevention of allograft rejection is associated with nephrotoxicity development. Naringenin and olive oil are beneficial dietary antioxidants with potential renoprotective properties. This study aimed to evaluate the therapeutic effect of naringenin and olive oil in alleviating cyclosporine induced nephrotoxicity in rats by the assessment of renal...