Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: EC:3.4.15.1 (ACE)
 18,300 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The present study was conducted on 8 patients with advanced diabetic nephropathy who showed a significant reduction of proteinuria through ACE inhibition. Camostat mesilate, one of the most potent protease inhibitors developed for oral use, was administered to these patients at a daily dose of 600 mg starting after 4 weeks of ACE inhibitor administration. Laboratory data were obtained 1) just before the ACE inhibition, 2) after 4 weeks of the ACE inhibitor single treatment, and 3) after another 4 weeks of the additional treatment with camostat mesilate. The urinary protein excretion decreased from 1) 10.1 +/- 1.3 to 2) 7.3 +/- 1.1, and 3) 4.6 +/- 0.9 g/day [mean +/- SEM; significance of difference 1)-2), p less than 0.05; 2)-3), p less than 0.01], and the serum total protein values increased from 1) 5.0 +/- 0.3 to 2) 5.2 +/- 0.2, and 3) 5.4 +/- 0.3 g/dl [1)-3), p less than 0.05]. The plasma levels of fibrinogen, and of E fragment and D-dimer of FDP changed from 1) 476 +/- 43 to 2) 477 +/- 41, and 3) 374 +/- 33 mg/dl [2)-3), p less than 0.01], from 1) 125 +/- 19 to 2) 147 +/- 27, and 3) 104 +/- 30 ng/ml [2)-3), p less than 0.05], and from 1) 261 +/- 60 to 2) 272 +/- 86, and 3) 185 +/- 56 ng/ml [2)-3), p less than 0.05], respectively.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Anti-proteinuric and anti-coagulatory effects of camostat mesilate in azotemic diabetics. 163 86

Camostat mesilate, a developed derivative of gabexate mesilate for oral use, was administered in a daily dose of 600 mg for 4 weeks to 17 patients with heavy proteinuria due to various nephropathies. Five patients had glomerulonephritis (3 patients with IgA nephropathy, one each with membranoproliferative GN and membranous nephropathy) and 3 had systemic vasculitis. These patients had been treated with glucocorticoid, cyclophosphamide, anticoagulants, and dipyridamole. Five patients had diabetic nephropathy and had been treated with conventional therapy including angiotensin converting enzyme inhibitors. Two cases with benign nephrosclerosis, one with Alport syndrome, and the rest with end-stage renal failure of undetermined cause were also included in this study. Urinary protein decreased promptly within 2 weeks (from 5.2 +/- 0.7 to 3.5 +/- 0.5, mean +/- SE, p less than 0.005), and serum total protein and albumin levels increased significantly. Serum creatinine levels did not change. Decreases in urinary protein excretion of more than 50% were observed in five out of eight patients with glomerulonephritis or systemic vasculitis, two out of five with diabetic nephropathy, and one with chronic renal failure. However, urinary protein excretion values remained at the same level in two patients with benign nephrosclerosis and a patient with Alport syndrome. We suggest that camostat mesilate caused a change in glomerular capillary permeability for macromolecules through its inhibitory effects on the kallikrein-kinin system, complement system, coagulation system, and platelet function, which contributed to the treatment of the various nephropathies.
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PMID:Effect of camostat mesilate on heavy proteinuria in various nephropathies. 279 62