کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3447597 1595531 2006 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Colchicine vs. Omega-3 Fatty Acids for Prevention of Chronic Cyclosporine Nephrotoxicity in Sprague Dawley Rats: An Experimental Animal Model
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی پزشکی و دندانپزشکی (عمومی)
پیش نمایش صفحه اول مقاله
Colchicine vs. Omega-3 Fatty Acids for Prevention of Chronic Cyclosporine Nephrotoxicity in Sprague Dawley Rats: An Experimental Animal Model
چکیده انگلیسی

BackgroundIn view of the high cost of the new immunosuppressive drugs, which represents a challenge for both patients and governmental resources especially in developing countries, trials to prevent side effects of the first calcineurin inhibitor discovered (cyclosporine, Cs) are of particular interest.MethodsIn this prospective randomized experimental study, 60 male Sprague Dawley rats were enrolled. Group 1 served as negative control group and received olive oil. Group 2 received Cs orally 100 mg/kg for 80 days and served as positive control group. Group 3 was given daily colchicine (30 μg/kg/day) in addition to Cs. Group 4 was given omega-3 fatty acids (100 mg/kg/day) in addition to Cs. Animals were subjected every other week to laboratory assessment for serum creatinine, sodium, potassium, and Cs whole-blood through levels. At the end point, the animals were sacrificed, and kidney tissue was examined for histopathological changes.ResultsThere were no significant differences in serum creatinine, creatinine clearance, and serum sodium and potassium in all groups. Histopathological examination of kidney tissues showed focal tubular atrophy and interstitial fibrosis in inner medulla and inner strip of the outer medulla in all Cs-treated animals. Morphological changes were significantly less in colchicine-treated rats compared to omega-3 fatty acid–treated rats and absent in the negative control group. Furthermore, immunostaining showed positive reactions for vimentin in Cs-treated animals only.ConclusionsColchicine and omega-3 fatty acids are protective for the kidney against cyclosporine-induced nephropathy; however, colchicine is more protective than omega-3 fatty acid.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Archives of Medical Research - Volume 37, Issue 8, November 2006, Pages 933–940
نویسندگان
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