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)

Renal ischaemia/reperfusion (I/R) injury and hypertension represent major alloantigen-independent risk factors contributing to the development of chronic allograft nephropathy. In a model of accelerated major histocompatibility complex-independent renal injury, we evaluated the effect of leflunomide derivate - FK778 - on the progression of accelerated nephropathy. Thirty-six uninephrectomized hypertensive transgenic (m-REN-2)-27 rats received a clip on renal pedicle for 45 minutes. Animals were treated with FK778 3 mg/kg/day (I/R 3 mg, N = 12), 10 mg/kg/day (I/R 10 mg, N = 12) or placebo (N = 12) via gavage for 16 weeks. Eighteen animals were sham-operated and treated with FK778 3 mg/kg/day (sham 3 mg, N = 6), 10 mg/kg/day (sham 10 mg, N = 6) or were untreated (sham, N = 6). Proteinuria and blood pressure were evaluated throughout and the kidneys were harvested for morphological and immunohistochemical analysis at the end of the experiment. At week 16, rats with I/R injury and FK778 treatment had lower proteinuria compared with placebo-treated rats (I/R 3 mg: 48.42 +/- 26.16, I/R 10 mg 27.28 +/- 21.86 vs. Placebo: 70.13 +/- 50.19 mg/day, P < 0.05). The untreated sham group exhibited lower proteinuria compared with FK778-treated sham groups (Sham 3 mg: 24.23 +/- 10.89; Sham 10 mg: 17.37 +/- 4.13; Sham: 14.23 +/- 1.18) There was no difference in glomerulosclerosis and interstitial fibrosis among the treated groups. In the untreated animals the rate of interstitial fibrosis decline reached statistical significance (Placebo vs. Sham: 1.125 +/- 0.641 % vs. 0.250 +/- 0.500 %, P < 0.05). There was higher CD5+ leukocyte infiltration in the placebotreated group. FK778-treated rats displayed amelioration of some changes induced by the I/R injury. Our observation also suggests potential nephrotoxicity of FK778.
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PMID:Leflunomide derivate FK 778 in accelerated renal injury in transgenic rat. 2049 59

Autosomal-dominant interstitial kidney disease is characterized by slow progression of chronic kidney disease in patients with bland urinary sediment and no or low-grade proteinuria. There are at least three subtypes. Patients with mutations in the UMOD gene encoding uromodulin suffer from precocious gout in addition to chronic kidney failure. Diagnosis can be achieved through genetic analysis of the UMOD gene. Patients with mutations in the REN gene encoding renin suffer from anemia in childhood, hyperuricemia, mild hyperkalemia, and progressive kidney disease. Genetic analysis of the REN gene can be performed to diagnose affected individuals. There is a third form of inherited interstitial kidney disease for which the cause has not been found. These individuals suffer from chronic kidney disease with no other identified clinical signs. Linkage to chromosome 1 has been identified in a number of these families. Proper diagnosis is valuable not only to the affected individual but also to the entire family and can facilitate treatment, transplantation, and research efforts.
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PMID:Hereditary interstitial kidney disease. 2080 9