[Anti-lithogenic effect of meloxicam in experimental nephrolithiasis].
Experiments performed on 23 male rats, were divided into 2 groups. Animals in the control received group 1% solution of ethylene glycol (EG) as a drink during 6 weeks. In the test group, EG was also introduced for 6 weeks, and meloxicam was administered in a dose of 2.5 mg/kg from the 4th week. Every 7 days, daily urine was analyzed for the concentrations of oxalate, phosphate, and calcium and for the activity of urothelium injury marker enzymes includng lactate dehydrogenase (LDH), gamma-glutamyl transferase (GGT), and N-acetyl-beta-D-glucose aminidase (NAG). In addition, sections of the rats kidney were used to detect calcium deposits by histochemical Van Koss method. The treatment of experimental nephrolithiasis by meloxicame led to simplification of pathology, as indicated by a significant reduction in the urine oxalate and calcium concentrations and a pronounced decrease in the activity of all marker enzymes (LDH, GGT, NAG).This was confirmed by morphological studies, which detected very significant reduction in both number and size of calcium deposits.
A Iu
AIu
Zharikov
Ia F
IaF
Zverev
V M
VM
Briukhanov
V V
VV
Lampatov
D000818:Animals; D015415:Biomarkers / Q000652:urine; D002129:Calcium Oxalate / Q000652:urine; D003404:Creatinine / Q000652:urine; D019855:Ethylene Glycol / Q000008:administration & dosage / Q000009:adverse effects*; D006596:Hexosaminidases / Q000652:urine; D007668:Kidney / Q000187:drug effects / Q000378:metabolism*; D007770:L-Lactate Dehydrogenase / Q000652:urine; D008297:Male; D000077239:Meloxicam; D053040:Nephrolithiasis / Q000139:chemically induced / Q000188:drug therapy*; D010710:Phosphates / Q000652:urine; D051381:Rats; D013843:Thiazines / Q000008:administration & dosage / Q000627:therapeutic use*; D013844:Thiazoles / Q000008:administration & dosage / Q000627:therapeutic use*; D019459:Urothelium / Q000187:drug effects / Q000201:enzymology; D005723:gamma-Glutamyltransferase / Q000652:urine
D015415:Biomarkers; D010710:Phosphates; D013843:Thiazines; D013844:Thiazoles; D002129:Calcium Oxalate; D003404:Creatinine; D007770:L-Lactate Dehydrogenase; D005723:gamma-Glutamyltransferase; D006596:Hexosaminidases; D019855:Ethylene Glycol; D000077239:Meloxicam