Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0033687 (proteinuria)
 24,015 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Aleutian disease of mink is a viral illness characterized by systemic plasmocytosis and hypergammaglobulinemia. Some affected mink develop a monoclonal gammaglobulin spike and Bence-Jones proteinuria. A case of multiple myeloma in a mink handler with a 15-year history of exposure to Aleutian mink is presented. Previously reported cases of possible Aleutian disease (AD) in man are discussed and the pathogenesis of AD reviewed. Aleutian disease virus (ADV) may produce asymptomatic infection in exposed individuals. Available data suggest symptomatic disease in humans is extremely rare.
 ...
PMID:Multiple myeloma in a mink handler following exposure to Aleutian disease. 22 31

Membranous nephropathy (MN) accounts for about 20 percent of cases of the nephrotic syndrome. The importance of renal biopsy in establishing the diagnosis is emphasized. In the great majority of MN patients, no etiologic factor can be discerned. In a significant minority, MN appears to be a manifestation of sarcoidosis, diabetes, lupus, syphilis, malaria, or toxicity from heavy metals or drugs. In some cases the "cause" is neoplasia (including lymphoma) or a viral infection. Massive proteinuria, hypoproteinemia and edema are the principal manifestations of MN, finally resulting in renal failure. Treatment consists chiefly of diet and diuretic drugs. In the more pronounced cases, corticosteroids may have a favorable effect and in very resistant cases, cyclophosphamide is indicated. Judicious use of these modalities if often associated with the diminution or disappearance of the clinical signs of MN.
 ...
PMID:Membranous nephropathy: an overview. 120 87

The objective of this study was to characterize the hemostatic defect in dogs with infectious canine hepatitis (ICH), a naturally occurring viral disease of dogs. Five littermate dogs were inoculated with 10(3) TCID50 of ICH virus intravenously. Two littermates were controls. The clinicopathologic manifestations of ICH were fever, depression, anorexia, hematemesis, melena, widespread mucocutaneous petechiae, prolonged bleeding from venipunctures, faceial edema, leukopenia, and proteinuria. The hemostatic defect of ICH was characterized by thrombocytopenia, abnormal platelet function, prolonged one-stage prothrombin time and activated partial thromboplastin time, normal thrombin times, depressed factor VIII activity, and increased fibrin-fibrinogen degradation products. These findings suggested that the central pathologic mechanism of the abnormal hemostasis in ICH was disseminated intravascular coagulation (DIC). ICH is an example of DIC induced by viral infection. This disease is a suitable model for investigation of the detection, pathogenesis, and therapy of DIC.
 ...
PMID:Infectious canine hepatitis: animal model for viral-induced disseminated intravascular coagulation. 124 23

The clinical and pathologic features of progressive renal disease in 4 patients with Down's syndrome are described. All patients were male, between 20 and 30 years of age at the time of clinical presentation. Three out of 4 had proteinuria, and 2 had hematuria. Serologic tests for hepatitis B virus infection and antinuclear antibodies performed in 2 patients were negative. Examination of renal tissue from biopsy and/or from autopsy revealed mesangiocapillary glomerulonephritis (MCGN), type 1. While an increased incidence of congenital heart disease and acute leukemias has been documented in Down's syndrome, an association with MCGN has not been reported previously to our knowledge. This probably represents a form of idiopathic MCGN and may be related to the long survival of these individuals.
 ...
PMID:Mesangiocapillary glomerulonephritis in Down's syndrome. 183 96

We present two patients with Hantaan virus infection, admitted to the Department of Nephrology, Skopje, at the same time, with the same clinical presentation (chills, fever, abdominal pain, hemorrhages, nausea, headache, proteinuria, hematuria, oliguria, acute renal failure) but with different pathohistological findings and different disease courses. In the first case diffuse proliferative glomerulonephritis was found, with a complete recovery of renal function after a month, with a mild proteinuria and erythruria during the second and the third month. In the second case, glomeruli were normal in general, with slight mesangial proliferation found in two out of twenty, but interstitial edema, lymphocyte infiltrations and tubular changes were noted. Complete recovery was not noted after 3 months of follow-up. The patient is now without hemodialysis treatment, with polyuria, in the stable phase of chronic renal failure which is not improving.
 ...
PMID:Different pathohistological presentations of acute renal involvement in Hantaan virus infection: report of two cases. 198 98

This analysis of IMG has focused on the long-term natural history and current approaches to therapy of this disorder. It seems clear that IMG is intrinsically a relatively benign disease, particularly in certain populations. Risk factors for an unfavorable course can often be identified at the discovery of disease. For example older age at onset, male sex, very heavy proteinuria (greater than 10 g/d), sustained hypertension, impaired renal function, and significant chronic tubulointerstitial lesions in the initial renal biopsy all portend an unfavorable outcome. Contrariwise, patients lacking these prognostic features usually do quite well with a high likelihood of spontaneous complete or partial remissions and stable renal function. Once a complete remission has occurred, whether spontaneous or therapy induced, the long-term evolution of the disorder is quite favorable. Some patients may present with what appears to be "idiopathic" MGN, only to later demonstrate underlying disease, such as neoplasia, chronic viral infection, or systemic lupus erythematosus. Glucocorticoids alone, particularly when administered orally, do not seem to have significant beneficial effects over the long term; however, high-dose intravenous methylprednisolone may at times reverse declining renal function in patients with severe nephrotic syndrome. A small subset of patients may display a remitting and relapsing course following treatment with oral glucocorticoids, resembling to some extent patients with minimal change disease. Combination of alkylating agents, either cyclophosphamide or chlorambucil with glucocorticoids is very likely beneficial for the group of patients having an intrinsically unfavorable prognosis or for patients who demonstrate progressive renal insufficiency. At the present time it is not known whether regimens that involve long-term therapy with oral cyclophosphamide combined with glucocorticoids are superior to, equivalent to, or inferior to regimens that involve the cyclical use of intravenous methyl-prednisolone oral prednisone, and oral chlorambucil. Very long-term use of cyclophosphamide, in excess of 12 months, is probably associated with unacceptable long-term risks, particularly the emergence of neoplasia. Long-term follow-up, more than 10 years, will be required to establish the magnitude of the oncogenic potential of existing shorter term regimens of cyclophosphamide-glucocorticoid combinations and for cyclical regimens using chlorambucil. Further data is required to establish the role of cyclosporine, nonsteroidal antiinflammatory agents and intravenous immunoglobulins in the treatment of patients with IMG. ACE inhibitors, sometimes combined with nonsteroidal antiinflammatory agents, may have some usefulness in patients with heavy proteinuria and declining but not advanced renal failure.(ABSTRACT TRUNCATED AT 400 WORDS)
 ...
PMID:The therapy of idiopathic membranous glomerulonephritis. 203 23

In a serological survey among Dutch patients suspected of leptospirosis, using a recently developed enzyme-linked immunosorbent assay, a patient was traced with a high antibody titre to Hantaan virus. No anti-leptospira antibodies were detected in this 27-year-old man. Shortly before he had been admitted to the hospital with progressive dyspnoea and coughing, accompanied with high fever. An interstitial pneumonia was diagnosed. He subsequently developed a progressive renal failure with proteinuria and polyuria. Later a liver failure accompanied with thrombocytopenia, anaemia and coagulation disturbances occurred. Before an aetiological diagnosis was made, the patient was treated with erythromycin. The patient eventually recovered completely. Based on the clinical symptoms and the positive serology, it was concluded that the disease diagnosed had probably been caused by a Hantaan virus infection. The diagnostic value of Hantaan virus serology in patients with similar symptoms is stressed.
 ...
PMID:[Another case of Hantaan virus infection in The Netherlands]. 257 78

Three cases of Hantaan virus infection (Korean haemorrhagic fever) leading to acute renal failure are described. All three had mild haemorrhagic fever with a renal syndrome. It had started with acute fever followed by oliguria, proteinuria and microhaematuria (in two patients) in the further course of the disease, as well as urea and creatinine retention. One patient needed to be dialysed twice. Hantaan virus-specific IgG antibodies were demonstrated in all three patients; one also had IgM antibodies.
 ...
PMID:[Hantaan virus infections as a cause of acute kidney failure. 3 cases in West Germany]. 289

Four previously healthy children presented in a 6-week period with marked hypoproteinemia without liver disease, malnutrition, or significant proteinuria. They all had strikingly similar radiographic findings consisting of enlarged folds confined to the fundus and body of the stomach. Three of the children had prodromal symptoms suggesting a viral illness. Cytomegalovirus was cultured from the urine in all cases and from the gastric biopsy specimens in three patients. Two of these patients also showed intranuclear inclusions in their biopsy specimens compatible with cytomegalovirus. It is not certain if cytomegalovirus was the cause of the illness.
 ...
PMID:Pediatric hypertrophic gastropathy. 302 Sep 54

The clinicopathologic data of 237 Chinese patients with IgA nephropathy from Hong Kong are reviewed in an attempt to identify the features pertinent to Chinese patients. Although the nephropathy is commonest in the 26-35 year age group, 11% of the IgA nephritic patients were children below 16 years. The male predilection reported in Caucasian populations is not observed and the male:female ratio is 0.94 in our series. The commonest renal manifestation is microscopic hematuria (25%) and 19% of the patients present with macroscopic hematuria, not infrequently synpharyngitic. Nephrotic syndrome occurs in 15% of our patients and proteinuria more than 1 gm/day is documented in 58% of these IgA nephritic patients. The degree of proteinuria does not correlate with prognosis. A small proportion of these nephrotic patients respond to steroid therapy, suggesting a variant of IgA nephropathy that resembles lipoid nephrosis in its steroid-responsiveness. Seventeen percent of the patients (18/104) are hepatitis B virus carriers and 61% of these patients demonstrate viral antigens in their renal biopsies, indicating that hepatitis B virus infection may sometimes play a pathogenetic role.
 ...
PMID:The clinicopathological characteristics of IgA nephropathy in Hong Kong. 337 69


1 2 3 4 5 6 7 8 9 Next >>