Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0033687 (proteinuria)
 24,015 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

Effect of serine protease inhibitor Camostat Mesilate (Foipan) on primary glomerulonephritis and it's mechanism were evaluated. Forty-two patients having primary glomerulonephritis (13 cases of IgA nephropathy, 11 cases of membranous nephropathy and others), aged 18 to 81 years were selected for this study. At the start of our study, twenty-one patients had received other drugs (13 cases of dipyridamole and 13 cases of prednisolone). A control period of four weeks was established to confirm that the levels of proteinuria and renal functions were stable. Patients were orally administered with 600 mg of Camostat Mesilate per day for four weeks. Effect of Camostat Mesilate was judged by urinary protein excretion, hematuria, serum total protein, albumin, Ccr, creatinine and BUN. In order to reveal the mechanism of the effect laboratory data such as granulocyte elastase, CH50, C3, C4, fibrinogen, platelate factor 4, beta-thromboglobulin, thromboxane B2 and prostaglandin F1 alpha were evaluated before and after the treatment. Parameters were analyzed by using paired t-test. Mean (+/- SEM) urinary protein excretion reduced from 4.31 +/- 0.91 to 2.80 +/- 0.43 g/day (p less than 0.05), and score of hematuria decreased from 1.8 +/- 0.16 to 1.5 +/- 0.15. A significant decrease in urinary protein excretion was seen in membranous nephropathy and a significant decrease in hematuria was seen in IgA nephropathy. In combination therapy (dipyridamole, prednisolone) urinary protein excretion markedly decreased (p less than 0.05) and in Camostat Mesilate therapy score of hematuria markedly decreased (p less than 0.05). Camostat Mesilate had no effects on renal function assessed by Ccr, creatinine and BUN.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Effect of protease inhibitor on primary glomerulonephritis and the mechanism of the effect]. 177 Jun 35

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

Effective treatment has not yet been established for patients with persistent proteinuria and hypoproteinemia related to advanced diabetic nephropathy. We report three patients with diabetic nephropathy presented with the nephrotic syndrome who showed a marked decrease in proteinuria following the administration of camostat mesilate, a protease inhibitor. Each patient was resistant to treatment with an angiotensin-converting enzyme (ACE) inhibitor and a platelet-aggregation inhibitor. Camostat mesilate, 600 mg/day, orally, caused a marked decrease in urinary protein excretion after the 7th consecutive day of drug administration. There were no serious adverse effects. Its mechanism of action in this respect is not known. Camostat mesilate thus merits clinical trials in the treatment of nephrotic syndrome related to diabetic nephropathy.
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PMID:Effect of camostat mesilate on urinary protein excretion in three patients with advanced diabetic nephropathy. 1023 11