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Query: UMLS:C0035078 (renal failure)
 31,970 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Two cases of acute renal insufficiency occurred in association with episodes of severe encephalitis due to herpes simplex type I. The possibility was considered that the renal failure was due to viral infection of the kidneys, and animal experiments were carried out in an attempt to confirm this. Young New Zealand albino rabbits were infected i. v. with HSV type I; the virus antigen was detected in the kidney of 8 of 10 animals, and IgG was found on the GBM in 9 of 19 animals. Viruria was observed in 12 of the 29 infected animals, and electronmicroscopic examination confirmed the presence of immune complexes in the glomeruli.
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PMID:Herpesnephropathy. 19 5

A patient with what initially appeared to be a typical membranous nephropathy had a progressive course to renal failure, nephrectomy, and transplantation. The nephrectomy specimen revealed abundant glomerular crescents and capsular synechiae. Post-transplantation the patient again developed a membranous nephropathy with florid crescents. Radioimmunoassay and indirect immunofluorescence tests failed to reveal anti-glomerular basement membrane antibody in the serum or kidney. It appears that there is a form of membranous nephropathy with crescent formation, unrelated to anti-GBM antibody, which has the capacity to recur after transplantation.
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PMID:An unusual variant of membranous nephropathy with abundant crescent formation and recurrence in the transplanted kidney. 35 8

The originally dismal prognosis associated with anti-GBM Ab-mediated GN and Goodpasture's syndrome may be changing as we recognize a broader spectrum of disease, improve general supportive care, and improve specific treatment. Immunosuppressive therapy, if started early in the course of disease, may prevent or allow recovery from renal failure and may also result in cessation of recurrent pulmonary hemorrhage in most patients with this form of Goodpasture's syndrome. The administration of pharmacologic doses of corticosteroids intravenously can result in cessation of and dramatic recovery from severe pulmonary hemorrhage and obviate the need for emergency bilateral nephrectomy. Plasmaspheresis may represent a useful therapeutic procedure for the immediate and long term reduction in amounts of circulating anti-GBM Ab, but the definition of its true value and role awaits completion of controlled, prospective trials. Immunosuppressive therapy, with or without plasmapheresis, can reduce quantities of anti-GBM Ab in serum to undetectable levels without nephrectomy. Thus, it is likely, but not proven, that nephrectomy can be discontinued as a routine pretransplantation procedure in patients with anti-GBM Ab mediated GN. Finally, in patients who suffer irreversible renal failure, renal transplantation can be successfully undertaken with minimal risk of recurrent disease, when circulating anti-GBM Ab becomes undetectable.
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PMID:Antiglomerular basement membrane antibody-mediated glomerulonephritis and Goodpasture's syndrome. 38 40

Glomerulonephritis induced by antibodies to the glomerular basement membrane is a well recognized cause of renal disease and is responsible for 5% to 15% of all glomerular disease. The patients usually present with an acute nephritic syndrome followed by rapidly progressive renal failure. We report two patients who presented with the nephrotic syndrome and anti-GBM glomerulonephritis, and who exhibited differing clinical courses not characteristic of "rapidly progressive glomerulonephritis" or Goodpasture's syndrome.
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PMID:Nephrotic syndrome in anti-GBM antibody mediated glomerulonephritis. 50 71

A review of the histologic findings in 27 patients originally classified as having some form of membranoproliferative glomerulonephritis (MPGN) revealed 13 with MPGN Type I and 14 with dense deposit disease (DDD). In all 14 cases where electron microscopy was performed, the histologic diagnosis was confirmed. In nine cases the diagnosis of DDD was easily made in histologic sections on the basis of ribbon-like, brightly PAS positive thickening of the GBM, without "splitting" and with relatively slight mesangial proliferation. However, in five cases the picture closely resembled MPGN Type I, with hypercellularity, "splitting" and only focal ribbon-like thickening of the GBM, which required oil immersion for recognition. There was no correlation between the serum C3 levels and the morphologic diagnosis: nine (4 MPGN Type I, 5DDD) had persistently low C3 levels, two (1 MPGN Tye I, 1DDD) were normocomplementemic, and in 16, the C3 levels varied. C3 levels increased with time in nearly all patients. The clinical course was similar in patients with MPGN Type I and DDD. Significant correlations between the rate of development of renal failure and sex, age of onset, nephrotic syndrome or therapy could not be made. The five year survival rate was 87%; 12 developed renal insufficiency by five years. Although morphologically distinct, these findings suggest that DDD is clinically indistinguishable from MPGN Type I.
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PMID:Membranoproliferative glomerulonephritis (MPGN type I) and dense deposit disease (DDD) in children. 65 95

Association of membranous glomerulonephropathy with crescentic glomerulonephritis is apparently extremely rare. We report three patients who had this combination. One patient had biopsy-proven membranous glomerulonephropathy thirteen months prior to sudden and rapid decline in renal function necessitating hemodialysis. A repeat renal biopsy showed a superimposed crescentic nephritis and antiglomerular (GBM) antibodies were demonstrable in the serum. A second patient had proteinuria of unknown duration and then developed renal failure. Renal biopsy showed crescentic nephritis with a fine granular glomerular immunofluorescence for IgG typical of membranous glomerulonephropathy. Anti-GBM antibodies were present in this patient's serum. The third patient presented with acute renal failure of moderate severity. A renal biopsy revealed crescentic nephritis, granular deposits of immunoglobulins, and epimembranous electron-dense deposits typical of membranous glomerulonephropathy. Although his creatinine clearance improved spontaneously, nephrotic syndrome has persisted and a repeat renal biopsy showed a progression of the membranous glomerulonephropathy with the disappearance of the crescentic lesions. The reason for this peculiar association of membranous glomerulonephropathy and crescentic glomerulonephritis is unclear. It is possible that deposition of immune-complexes along glomerular basement membrane may render the glomerulus more susceptible to additional injury from a variety of other agents. Alternatively, depostis formed in one disease could initiate release of normal or altered basement membrane material and lead to formation of anti-GBM antibodies and subsequent development.
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PMID:Association of crescentic glomerulonephritis with membranous glomerulonephropathy: a report of three cases. 78 51

Mutations in the COL4A5 gene encoding the alpha 5 chain of type IV collagen have been found in linkage with X-chromosomal Alport syndrome (AS). To identify COL4A5 mutations in patients from Germany with clinically defined AS, DNA from 20 unrelated patients was analyzed by conventional Southern blotting. By using full length alpha 5(IV) cDNA probes, large COL4A5 deletions could be detected in two patients. In one case, a 34 kb deletion affecting the 14 most 3' exons of the gene was observed. The second patient harbored a complete COL4A5 deletion. In both cases, functional alpha 5(IV) mRNA was unlikely to be present. Clinically, both patients developed end-stage renal failure before age 30. Furthermore, they had characteristic retinal flecks, and sensorineural hearing loss with typical changes on the audiogram. The patient with the complete deletion of COL4A5 lost the renal allograft due to an anti-GBM mediated glomerulonephritis.
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PMID:Deletions of the COL4A5 gene in patients with Alport syndrome. 147 65

Renal involvement in desquamative interstitial pneumonitis (DIP) manifesting as chronic renal failure has been reported only once. An uncommon disorder in children, DIP has been associated with a variety of systemic disorders and has an immune-mediated pathogenesis. A 16-year-old Black male was diagnosed to have DIP on lung biopsy at the age of 10 months. He was first noted to have proteinuria at age 5 which progressed to nephrotic syndrome by age 13 when the laboratory tests showed elevated IgG, normal serum complement, increased circulating immune complexes and absent anti-GBM antibodies. A percutaneous renal biopsy specimen performed at age 13 revealed focal segmental glomerulosclerosis. Despite prednisone treatment of 2 mg/kg/day for 12 weeks, renal failure progressed requiring hemodialysis. Pulmonary functions, although reduced, remained stable.
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PMID:Focal segmental glomerulosclerosis in desquamative interstitial pneumonia. 160 82

We report a case of idiopathic crescentic glomerulonephritis with pulmonary hemorrhage associated with anti-myeloperoxidase antibodies (anti-MPO ab). A 74 year-old female was admitted to our hospital because of rapidly progressive glomerulonephritic syndrome and dyspnea with bloody sputum. On admission anti-MPO ab, one of anti-neutrophil cytoplasmic antibodies, were detected but anti-GBM antibodies and immune complexes were not detected. Renal biopsy showed crescentic glomerulonephritis and lung biopsy showed massive alveolar hemorrhage. Both tissue had pauci-immune deposit by immunofluorescence microscopy. Hemodialysis and steroid administration were started. Pulmonary hemorrhage was improved remarkably, but renal failure progressed rapidly to end stage kidney, then hemodialysis was continued. Although subsequent 3 years uneventful maintenance hemodialysis had been performed, she admitted to our hospital again because of progressive dyspnea with hemoptysis after upper respiratory tract infection. On admission anti-MPO ab were detected again and steroid administration was started. Pulmonary hemorrhage was improved with decreased anti-MPO ab titer. While tapering the dosis of steroid, anti-MPO ab again increased and pulmonary hemorrhage recurred. Although pulse methylprednisolone therapy and plasma exchange were performed, respiratory failure progressed rapidly and she died of sepsis. Postmortem examination showed no evidence of systemic vasculitis. In this case, titer of anti-MPO ab was associated with not only idiopathic crescentic glomerulonephritis but also with pulmonary hemorrhage. We tried to detect enzymatically active MPO in serum. Titer of serum MPO was also associated with disease activity and anti-MPO ab. It is suggested that both anti-MPO ab and serum MPO are closely related to the pathogenesis of idiopathic crescentic glomerulonephritis and pulmonary hemorrhage.
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PMID:[A case of anti-myeloperoxidase antibodies-associated idiopathic crescentic glomerulonephritis with pulmonary hemorrhage]. 166 75

Cocaine abuse is associated with a constellation of serious medical complications. An unrecognized and recently described complication of cocaine use is rhabdomyolysis with acute renal failure. We describe the first patient identified in our institution with this entity, admitted to the medical services with oliguric acute renal failure. Three days prior to admission the patient had a cocaine snorting binge. He presented with bilateral flank pain, gross hematuria, vomiting and chills. No history of crush injury, prolonged immobilization and or seizures was reported. On admission the vital signs were normal, physical exam revealed periorbital edema and marked soft tissue neck swelling. Lab values: Bun 120 mgs%, Creat. 10.7 mgs%, Na 132 meq/lt, Co2 13mq/lt, Cl, 103meq/lt, Co2 13meq/lt, Ca 5.3 mgs%, CPK 30,800 U/L with a MM fraction of 98%, LDH 600 U/L, SGOT 300 U/L. The urine was dark red with a ph of 6.5 and 100 rbc/hpf. The anti-GBM antibody and blood cultures were negative. An abdominal sonogram was normal. He received peritoneal dialysis and was discharged on his 14th hospital day with a CPK of 2,800 U/L and decreasing azotemia. Cocaine associated rhabdomyolysis has only been recently described in the literature (AJM April, 88). Acute myoglobinuric renal failure needs to be added to the growing list of medical complications of cocaine use.
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PMID:Cocaine and rhabdomyolysis: report of a case and review of the literature. 207 48


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