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 effect of a cholesterol-lowering diet and subsequent fluvastatin treatment (Lescol, Novartis; 20 mg/day) on serum lipids and lipoproteins was investigated in 21 diabetic patients (eight women, 13 men, age range 31-63 years, BMI 25.9 +/- 4.5 kg/m2) who had undergone successful kidney transplantation. A cholesterol-lowering diet followed for 8 weeks had apparently no effect on serum lipid concentrations. Fluvastatin applied afterwards for 12 months significantly decreased the total cholesterol, triglyceride and LDL cholesterol levels from 7.7 +/- 0.94, 2.84 +/- 0.85 and 4.87 +/- 1.05 mmol/l to 6.40 +/- 0.74, 2.64 +/- 0.86 and 3.52 +/- 0.69 mmol/l, P < 0.001, < 0.05 and < 0.001, respectively, while the level of HDL cholesterol increased from 1.12 +/- 0.28 to 1.52 +/- 0.39 mmol/l, P < 0.001. Serum concentration of lipoprotein(a) remained unchanged. The serum level of apolipoprotein-A1 increased from 1.52 +/- 0.28 to 1.83 +/- 0.29 mmol/l (P < 0.01) and that of lipoprotein-B decreased from 1.37 +/- 0.20 to 1.20 +/- 0.36 mmol/l (P < 0.05). These maximum changes were achieved by the 12th week of fluvastatin treatment, and no further significant change was observed in the remaining part of the year. The other parameters that could have influenced lipid metabolism (doses of diuretics and steroid, daily dose and serum level of cyclosporin, kidney function, degree of proteinuria, HbA1c, etc.) remained unchanged throughout the study. Thus, the improvement in lipid concentrations can be ascribed exclusively to fluvastatin. No side effects were observed during the 1-year follow up. Liver enzymes and CPK remained within the normal reference limits. Fluvastatin proved to be an effective and safe drug for treating the dyslipidaemia of transplanted patients receiving steroid cyclosporin immunosuppression.
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PMID:Effect of diet and fluvastatin treatment on the serum lipid profile of kidney transplant, diabetic recipients: a 1-year follow up. 966 46

We present a girl with type I membranoproliferative glomerulonephritis (MPGN) diagnosed by the third renal biopsy. The first renal biopsy was performed at age 11.2 years after microscopic hematuria (which was revealed by school urinary screening) had persisted for 3 months, along with a low level of serum C3. Pathological examination of the biopsied specimen revealed endocapillary proliferative glomerulonephritis with multiple humps. The serum C3 level increased to within the normal range 2 months after the first renal biopsy, and the microscopic hematuria disappeared at age 12.3. However, microscopic hematuria, proteinuria, and the low serum complement level reappeared at age 12.8. Pathological examination of a further renal biopsy that was performed at age 13.2 revealed focal MPGN with humps. Prednisolone therapy was subsequently initiated. Fluvastatin was added to her treatment regime when she developed hypercholesterolemia at age 13.6 and was continued even after normal cholesterol levels were reestablished. Pathological examination of the third renal biopsy, which was performed at age 15.2, revealed type I MPGN with humps. Serum C3 normalized 6 months after the cessation of prednisolone at age 15.9. It is clinically important that patients with nontypical acute glomerulonephritis should be observed over a long period and repeated renal biopsies should be performed.
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PMID:A patient with membranoproliferative glomerulonephritis diagnosed by the third biopsy via endocapillary proliferative glomerulonephritis and focal membranoproliferative glomerulonephritis. 1458 35

Immunoglobulin A (IgA) nephropathy can rarely be associated with thyroid disease. We present a case of a young lady with nephrotic range proteinuria, microscopic hematuria, a creatinine clearance of 67 ml/min, biopsy proven IgA nephropathy, in whom hypercholesterolemia persisted after immunosuppressive therapy induced remission of glomerulonephritis. Fluvastatin was given but rhabdomyolysis developed. Unexpectedly, CK remained elevated following discontinuation of fluvastatin. Secondary amenorrhoea prompted endocrine work-up and hypothyroidism was diagnosed. Cholesterol, CK and TSH values became normal within 3 months on L-thyroxin therapy. The literature of the association of glomerular diseases and thyroid illness is reviewed. We would like to draw the attention to the possible association of glomerular pathologies and thyroid diseases and the importance of ruling out hypothyroidism and measuring CK level before starting statin therapy.
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PMID:Association of IgA nephropathy, hypothyroidism and hypercholesterolemia. 1635 38

Statins have been reported to confer renoprotection in several experimental models of renal disease through pleiotropic actions. The roles of statins in glomerular podocytes have not been explored. The objective of this study was to evaluate the effects of fluvastatin on podocyte and tubulointerstitial injury in puromycin aminonucleoside (PAN)-induced nephrosis. PAN induced massive proteinuria and serum creatinine elevation on day 7, which were significantly suppressed by fluvastatin. Immunofluorescence studies of podocyte-associated proteins nephrin and podocin revealed diminished and discontinuous staining patterns in rats with PAN nephrosis, indicating severe podocyte injury. Fluvastatin treatment dramatically mitigated the abnormal staining profiles. Reduction of nephrin expression by PAN and its reversal by fluvastatin were confirmed by quantitative analyses. By electron microscopy, effacement of foot processes was ameliorated in fluvastatin-treated rats. Fluvastatin also mitigated tubulointerstitial damage in PAN nephrosis, with the repression of PAN-induced NF-kappaB and activator protein-1 activation in the kidneys. In addition, expression of activated membrane-bound small GTPase RhoA was markedly increased in the glomeruli of PAN nephrosis, which was inhibited by fluvastatin treatment. In cultured podocytes, fluvastatin suppressed PAN-evoked activation of RhoA and actin cytoskeletal reorganization. Furthermore, fasudil, a specific Rho-kinase inhibitor, successfully ameliorated PAN-induced podocyte damage and proteinuria. In summary, fluvastatin alleviated podocyte and tubulointerstitial injury in PAN nephrosis. The beneficial effects of fluvastatin on podocytes can be attributable to direct modulation of excessive RhoA activity. Our data suggest a therapeutic role for statins in clinical conditions that are relevant to podocyte injury.
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PMID:Fluvastatin ameliorates podocyte injury in proteinuric rats via modulation of excessive Rho signaling. 1645 96