Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0002986 (Fabry)
 5,646 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The results of kidney transplantation in a variety of renal diseases have been analyzed. The diseases causing end-stage kidney failure in recipients were Alport syndrome, amyloidosis, cystinosis, diabetes mellitus, Fabry disease, familial nephritis, gout, medullary cystic disease, oxalosis, and systemic lupus erythematosus. The data indicate that renal transplantation is justifiable and parallels functional results for the more common causes of end-stage renal disease in all but Fabry disease and oxalosis. Although Fabry disease did not recur in any grafted kidney, only three patients have a functioning graft one year after transplantation. From a group of ten patients with oxalosis who received a total of 14 kidneys, only one survives. In no other metabolic disease, except one instance of primary amyloidosis, did the metabolic disease notably affect the transplant as it did in oxalosis.
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PMID:Renal transplantation in congenital and metabolic diseases. A report from the ASC/NIH renal transplant registry. 80 49

Methods for the PCR amplification of five polymorphic sites in the region Xq21.33 to Xq24 were developed and used to predict heterozygosity for Fabry disease in informative families. Clones containing polymorphic sites associated with DNA segments DXS17, DXS87, and DXS287, and the alpha-galactosidase A gene were isolated from genomic libraries. Surrounding nucleotide sequences and optimal conditions for amplification of each polymorphic site were determined. These amplifiable polymorphisms provided predictions of heterozygosity for Fabry disease and should be useful for diagnostic linkage analyses in Alport syndrome, X-linked cleft palate and ankyloglossia, Pelizaeus-Merzbacher disease, and X-linked agammaglobulinemia as well as sequence-tagged sites for gene mapping.
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PMID:Amplification of human polymorphic sites in the X-chromosomal region q21.33 to q24: DXS17, DXS87, DXS287, and alpha-galactosidase A. 134 83

Several disease loci have been mapped to the Xq21.3-Xq22 region of the human X Chromosome (Chr) including X-linked agammaglobulinemia (XLA), Fabry disease, Alport syndrome, and Pelizaeus Merzbacher disease. Upon cloning of the XLA gene, Bruton's tyrosine kinase (btk), both Fabry disease and XLA were mapped within the same 50- to 70-kb interval. In order to investigate the genomic organization of the region surrounding btk and the Fabry disease gene, alpha-galactosidase A (gla), we constructed a 6-cosmid contig spanning the region from 5' of gla to 3' of btk. Two of these cosmids spanning most of the coding sequence and the upstream region of btk and gla, U237D10 and U230D1, were sequenced by a random shotgun strategy combined with automated sequencing, resulting in 69 kb of contiguous genomic sequence. Sequencing of U237D10 showed btk to be comprised of 19 exons spanning over 35 kb. Sequencing of U230D1 showed that the 3' end of gla is 9 kb from the 5' end of btk and also demonstrated the presence of two additional genes in the region immediately 5' to btk. The surprisingly high gene density is similar to that seen previously only in the human major histocompatibility locus.
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PMID:Sixty-nine kilobases of contiguous human genomic sequence containing the alpha-galactosidase A and Bruton's tyrosine kinase loci. 762 84

Virtually all diseases affecting the native kidney recur in the kidney transplant with the exception of Alport syndrome, polycystic kidney disease, hypertension, chronic pyelonephritis, and chronic interstitial nephritis. Fortunately, in the majority of patients, recurrence of the original disease has minimal clinical impact, with only approximately 5% of all graft loss occurring as a result of recurrent disease. The primary renal diseases that commonly recur include membranoproliferative glomerulonephritis type II, IgA nephropathy, and focal and segmental glomerular sclerosis. The most common systemic disease that recurs is diabetic nephropathy. Living-related transplantation should be used with caution in patients with the hemolytic uremic syndrome, recurrent focal and segmental glomerular sclerosis, and membraneous glomerulonephritis. Fabry disease and primary hyperoxaluria type I are no longer absolute contraindications to kidney transplantation.
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PMID:Recurrent diseases in the kidney transplant. 802 19

Inherited kidney diseases are frequently encountered in adults; the diagnosis is often made and they usually progress to renal failure at this age. Autosomal dominant polycystic kidney disease is the most prevalent. It is one of the most common inherited diseases, involving 1 in 400 to 1,000 individuals. Renal cysts growth is responsible for hypertension and renal failure; polycystic kidney disease represents 6 to 7% of the causes of end-stage renal failure in adults. The disease also encompasses extra-renal localisations, i.e. liver cysts and intra-cranial aneurysms. Multiple renal cysts may be found in other inherited disorders, such as tuberons sclerosis and von Hippel-Lindau disease. Alport syndrome is the second most prevalent inherited kidney disease, characterized by various abnormalities of type IV collagen molecules. Molecular diagnosis is possible in some families, which makes genetic counselling more reliable. Finally renal involvement is frequent in a great variety of inherited metabolic (Fabry's disease, glycogen storage disease type 1, hyperuricemic nephropathy) or non-metabolic (nail-patella or Bardet-Biedl syndrome) diseases.
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PMID:[Hereditary kidney diseases in adults]. 936 16

To establish the role of electron microscopy in the diagnosis of glomerular diseases we reviewed retrospectively 113 renal biopsies. The biopsies were included in this study if tissue was received for light microscopy, immunofluorescence and electron microscopy. The biopsy was assigned to one of the three following categories on the contribution of the ultrastructural findings to the primary diagnosis: essential, important, and not required. Our study revealed that electron microscopy was essential to establish the primary diagnosis in 35 cases (31.0%), was important, but did not alter the preliminary diagnosis in 15 cases (13.3%) and in 63 cases (55.7%) the ultrastructural examination was not needed to confirm the diagnosis. Electron microscopy was essential to create diagnosis in a total of two cases of thin basement membrane disease, in nephropathy in Alport syndrome, in nephropathy in Fabry disease, and was necessary for establishing final diagnosis in 12 cases (85.7%) of minimal lesion. On the basis of electron microscopy it was also possible to establish the precise diagnosis of subtypes in mesangiocapillary glomerulonephritides, describe the stage of membranous glomerulopathy, and find thickening of glomerular basement membrane in the pre-diabetic state. Moreover, ultrastructural examination was helpful to differentiate membranous and mesangiocapillary glomerulonephritis, minimal change nephropathy and early membranous lesions, and distinguish membranous lupus nephritis from idiopathic membranous nephropathy The electron microscopy findings were not of any help in establishing the diagnosis and did not obtain any valuable information in all cases of amyloid nephropathy and IgA nephropathy, as well as in the majority of focal segmental glomerulosclerosis, extracapillary glomerulonephritides, and mesangial proliferative glomerulopathies. In conclusion, the results showed that in 44.3% of glomerulopathies the ultrastructural study provides fundamental or important diagnostic information, and therefore electron microscopy still remains a useful tool in the diagnosis of glomerular diseases.
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PMID:Current position of electron microscopy in the diagnosis of glomerular diseases. 1771 74

Renal transplantation (Tx) is the treatment of choice for end-stage renal disease. The incidence of acute rejection after renal Tx has decreased because of improving early immunosuppression, but the risk of disease recurrence (DR) is becoming relatively high, with a greater prevalence in children than in adults, thereby increasing patient morbidity, graft loss (GL) and, sometimes, mortality rate. The current overall graft loss to DR is 7-8%, mainly due to primary glomerulonephritis (70-80%) and inherited metabolic diseases. The more typical presentation is a recurrence of the full disease, either with a high risk of GL (focal and segmental glomerulosclerosis 14-50% DR, 40-60% GL; atypical haemolytic uraemic syndrome 20-80% DR, 10-83% GL; membranoproliferative glomerulonephritis 30-100% DR, 17-61% GL; membranous nephropathy approximately 30% DR, approximately 50% GL; lipoprotein glomerulopathy approximately 100% DR and GL; primary hyperoxaluria type 1 80-100% DR and GL) or with a low risk of GL [immunoglobulin (Ig)A nephropathy 36-60% DR, 7-10% GL; systemic lupus erythematosus 0-30% DR, 0-5% GL; anti-neutrophilic cytoplasmic antibody (ANCA)-associated glomerulonephritis]. Recurrence may also occur with a delayed risk of GL, such as insulin-dependent diabetes mellitus, sickle cell disease, endemic nephropathy, and sarcoidosis. In other primary diseases, the post-Tx course may be complicated by specific events that are different from overt recurrence: proteinuria or cancer in some genetic forms of nephrotic syndrome, anti-glomerular basement membrane antibodies-associated glomerulonephritis (Alport syndrome, Goodpasture syndrome), and graft involvement as a consequence of lower urinary tract abnormality or human immunodeficiency virus (HIV) nephropathy. Some other post-Tx conditions may mimic recurrence, such as de novo membranous glomerulonephritis, IgA nephropathy, microangiopathy, or isolated specific deposits (cystinosis, Fabry disease). Adequate strategies should therefore be added to kidney Tx, such as donor selection, associated liver Tx, plasmatherapy, specific immunosuppression protocols. In such conditions, very few patients may be excluded from kidney Tx only because of a major risk of DR and repeated GL. In the near future the issue of DR after kidney Tx may benefit from alternatives to organ Tx, such as recombinant proteins, specific monoclonal antibodies, cell/gene therapy, and chaperone molecules.
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PMID:Disease recurrence in paediatric renal transplantation. 1924 94

Several genetic disorders can present in adult patients with renal insufficiency. Genetic renal disease other than ADPKD accounts for ESRD in 3% of the adult Dutch population. Because of this low prevalence and their clinical heterogeneity most adult nephrologists are less familiar with these disorders. As a guideline to differential diagnosis, we provide an overview of the clinical manifestations and the pathogenesis of the main genetic disorders with chronic renal insufficiency surfacing in adulthood and add an algorithm plus 4 tables. We also indicate where molecular genetics nowadays can be of aid in the diagnostic process. The following disorders are discussed by mode of inheritance: 1) Autosomal dominant: autosomal dominant polycystic kidney disease, nephropathies associated with uromodulin (medullary cystic disease and familial juvenile hyperuricemic nephropathy), renal cysts and diabetes syndrome, nail-patella syndrome, glomerulopathy with fibronectin deposits. 2) Not autosomal dominant: Nephronophthisis, Fabry disease, primary oxalosis, Adenine Phosphoribosyl Transferase deficiency, Alport syndrome, Lecithin-cholesterol acyltransferase deficiency, adult-onset cystinosis.
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PMID:An aid to the diagnosis of genetic disorders underlying adult-onset renal failure: a literature review. 2049 59

Patients with some hereditary nephropathies-including autosomal dominant polycystic kidney disease (ADPKD), Fabry disease and Alport syndrome-can progress to end-stage renal disease (ESRD) and are candidates for kidney transplantation. When considering whether a potential living donor is appropriate for a particular patient, clinicians should be aware of the increased risk of adverse outcomes for the donor and the recipient. Renal transplantation from a living related donor is not contraindicated in most nephropathies that have an autosomal recessive mode of inheritance (for example, autosomal recessive polycystic kidney disease and cystinosis). Renal transplant recipients with ADPKD, however, should only receive a kidney from a related donor if the disease has been excluded in the donor by imaging and/or genetic testing. Potential living related donors for patients with Alport syndrome should be evaluated carefully for the presence of microhematuria and microalbuminuria before a decision is made to perform transplantation, and mothers or heterozygous sisters of affected male recipients with X-linked Alport syndrome should be informed about the possible long-term increased risk of renal dysfunction associated with donation. Most patients with atypical hemolytic uremic syndrome should not receive a kidney transplant from a living donor because there is a high risk of disease recurrence and graft loss.
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PMID:Living donor kidney transplantation in patients with hereditary nephropathies. 2087 5

Acute kidney injury (AKI) and chronic kidney disease (CKD) are associated with decreased renal function and increased mortality risk, while the therapeutic armamentarium is unsatisfactory. The availability of adequate animal models may speed up the discovery of biomarkers for disease staging and therapy individualization as well as design and testing of novel therapeutic strategies. Some longstanding animal models have failed to result in therapeutic advances in the clinical setting, such as kidney ischemia-reperfusion injury and diabetic nephropathy models. In this regard, most models for diabetic nephropathy are unsatisfactory in that they do not evolve to renal failure. Satisfactory models for additional nephropathies are needed. These include anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis, IgA nephropathy, anti-phospholipase-A2-receptor (PLA2R) membranous nephropathy and Fabry nephropathy. However, recent novel models hold promise for clinical translation. Thus, the AKI to CKD translation has been modeled, in some cases with toxins of interest for human CKD such as aristolochic acid. Genetically modified mice provide models for Alport syndrome evolving to renal failure that have resulted in clinical recommendations, polycystic kidney disease models that have provided clues for the development of tolvaptan, that was recently approved for the human disease in Japan; and animal models also contributed to target C5 with eculizumab in hemolytic uremic syndrome. Some ongoing trials explore novel concepts derived from models, such TWEAK targeting as tissue protection for lupus nephritis. We now review animal models reproducing diverse, genetic and acquired, causes of AKI and CKD evolving to kidney failure and discuss the contribution to clinical translation and prospects for the future.
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PMID:Translational value of animal models of kidney failure. 2581 48


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