Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019158 (hepatitis)
 30,205 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

An association between viral hepatitis and two rheumatic disease syndromes has been observed. Twenty-nine patients manifested a transient polyarthritis, sometimes associated with a rash (Group I). Ten patients were seen with a multisystem disease (Group II). Histologic evidence of arteritis or glomerulonephritis was present in seven of ten patients with multisystem disease. Liver tissue from 18 patients showed morphologic evidence of hepatitis with viral features in 9 of 10 patients in Group I and in 6 of 8 patients in Group II. Hepatitis B surface antigen (HBsAg) and/or antibody to HBsAg were detected in sera of all 39 patients. Abnormal liver functions were present in 36. Twelve Group I patients and 2 Group II patients became jaundiced. Rheumatoid factor was present in sera of seven patients in each group. The third component of complement (C3) was depressed in 13 patients in Group I and 7 patients in Group II. The fourth component of complement (C4) was decreased in 8 of 21 Group I and 3 of 7 Group II patients. Synovial fluid C3 was decreased in 2 of 11 Group I and 1 of 4 Group II patient's fluids. Articular inflammation in patients with transient polyarthritis responded in three to seven days to aspirin, acetominophen and/or bedrest alone and rashes disappeared spontaneously. Patients with multisystem disease generally had a prolonged illness and responded somewhat unpredictably to prednisone or a combination of prednisone and cyclophosphamide.
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PMID:Polyarthritis, polyarteritis and hepatitis B. 0 29

In 7 unselected necropsy cases of clinically diagnosed periarteritis nodosa, the detection of hepatitis B surface antigen (HBsAg) and hepatitis B core antigen (HBcAg) in the cytoplasm and nuclei of hepatocytes indicated an ongoing infection with hepititis B virus (HBV). In all these cases histologic changes found in the liver varied from "minimal" to chronic aggressive hepatitis. In all the cases, deposits of HBsAg, immunoglobulins, beta1C-globulin and C1q were detected in vascular lesions. That these deposits could represent HBsAg-anti-HBs immune complexes was supported by demonstrating their strong binding of guinea pig complement and by the successful elution of all HBsAg and part of the immunoglobulin from these deposits by treatment with buffers known to dissociate antigen-antibody bonds but not with phosphate-buffered saline, pH 7.6 (PBS). Glomerulonephritis associated with these immune complexes was found in 6 cases. The presence of larger masses of HBsAg immune complexes, chiefly in recent insudative and fibrinoid vascular lesions, their lesser amounts in lesions undergoing involution, and their absence from healed lesions strongly suggest that these complexes play a primary role in the pathogenesis of acute vascular damage in periarteritis nodosa.
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PMID:Immune complexes of hepatitis B surface antigen in the pathogenesis of periarteritis nodosa. A study of seven necropsy cases. 2 42

The course of disease of a patient with membranoproliferative glomerulonephritis and partial lipodystrophy is described. The case is further characterized by a deficiency of C3 and C3- activator, by normal values of C4, by evidence of the nephritogenic factor, by raised fibrin degradation products and by an unselective proteinuria. The course of the glomerulonephritis runs parallel to a pronounced susceptibility to infection (at first varicella, tonsillitis and measles, later pneumonia, meningitis, encephalitis and hepatitis). On account of a nephrotic syndrome and an initative impairment of the renal function, a cytostatic treatment was begun, which although raising the C3 level did not influence the further course of the disease. As the patient has a healthy identical twin sister without lipodystrophy, who shows no reduction in C3 and no nephritogenic factor, this case proves that these diseases are acquired and not genetically determined.
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PMID:Membranoproliferative glomerulonephritis with partial lipodystrophy: discordant occurrence in identical twins. 12 86

The use of modified electrosyneresis by making 760 sera of healthy persons or persons suffering from various diseases with immune complexes to react with their own pronase-treated serum has shown the following results: - One of 220 sera of healthy persons, 11 were positive in ESE (5%); - Out of 123 sera of HBsAg carriers, 23 were positive (18.6%); - Out of 135 sera of patients with acute viral type B hepatitis, 132 were positive (97.7%); - Out of 168 sera of patients with acute HBsAg negative hepatitis, 127 were positive (75.5%); - 4 cases of fulminant hepatitis were all strongly positive; - 54 cases of patients with rheumatoid arthritis were 100% positive; - 2 cases of patients with systemic lupus erythematosus were positive; - Out of 6 patients with glomerulonephritis 3 were positive; - Out of 34 patients with carcinoma of various organs, 19 were positive (55.88%). The Authors believe, on the basis of the research work set forth partly in the present report, that this interaction is connected with the presence of immune complexes. The method used has been called Enzyme Electrosyneresis (ESE) and the detected antigen "Auto antigen exposed by protease and by electrosyneresis" (AEPE).
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PMID:Auto-reaction phenomenon detected by enzyme electrosyneresis in the serum of patients with viral hepatitis and other diseases with immune complexes. 16 22

Fatal, rapidly progressive malignant hypertension, progressive renal failure and radiographic evidence of diffuse angitis, with persistent hepatitis-B-antigenemia, in a young man during his early recovery from documented type B viral hepatitis, is presented. At postmortem there was both light and electron microscopic evidence of systemic arteritis and proliferative glomerulonephritis.
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PMID:Hepatitis-B-antigenemia with panarteritis, diffuse proliferative glomerulitis and malignant hypertension. 23 86

Aleutian disease is a chronic persistent viral infection of mink characterized by hypergammaglobulinema, generalized plasmacytosis, sclerosing glomerulonephritis, polyarteritis, and plasma cell hepatitis with bile duct proliferation. The development of hepatic lesions was studied both light- and electron-microscopically in mink experimentally infected with Aleutian disease virus. Fifteen normal and 99 mink experimentally infected with Aleutian disease virus were used. Experimental mink were killed in intervals from 3 weeks to 23 months after infection, and liver sections were processed for both light- and electron-microscopic studies. Experimentally infected mink developed portal and intralobular lymphocytic and plasmacytic infiltrates in the liver 3 weeks after infection. Four to five weeks after infection there was evidence of early bile duct proliferation that began as an outgrowth of the portal bile ducts. Three to five months after infection a marked bile duct proliferation was present in some of the portal triads and adjacent liver lobules; but there was no tendency of these lesions to progress into biliary cirrhosis. Ultrastructural characteristics of proliferating bile duct cells were marked deformation, formation of multiple cell layers, reduction in the number of microvilli and desmosomes, and infiltration of the epithelial cells by lymphoid cells and plasmacytes. The hepatic lesions either develop by direct virus stimulation or by the deposition of virus-antibody complexes.
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PMID:[Pathogenesis of aleutian mink disease. VII. Chronic hepatitis with bile duct proliferation]. 24 13

Recent evidence indicates that viral hepatitis is sometimes associated with the production of extrahepatic tissue injury. Hepatitis B virus (HBV) infection is most commonly incriminated but non-type B hepatitis may also be involved. Three types of syndromes have been recognized. First, a serum sickness-like prodrome consisting of skin eruptions, urticaria and polyarthralgias or arthritis may occur from one to six weeks prior to the onset of hepatitis in 15 to 20 per cent of patients and usually disappears by the time the patient becomes jaundiced. There is extensive evidence that circulating immune complexes are responsible for these symptoms. Second, about 30 to 40 per cent of patients with typical polyarteritis nodosa have persistent hepatitis B surface antigenemia (HBs Ag). Circulating immune complexes composed of HBs Ag, antibody, and complement have been demonstrated together with deposits of immune complexes at sites of vascular injury. Third, an immune complex type of glomerulonephritis may occur following hepatitis B virus infection, usually in association with chronic active hepatitis. Thus there is impressive evidence that hepatitis viruses, especially HBV, may produce a variety of extrahepatic manifestations in which the mechanism of pathogenesis involves an immunologic process rather than direct viral invasion and cytopathogenicity.
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PMID:Extrahepatic manifestations of viral hepatitis. 24 19

Indications, selection of donor and recipient, medical and surgical management and complications, problems of organ procurement. Renal transplantation has become routine therapy. Organs are predominantly obtained from cadavers, transplantations from living donors are rarely indicated. Advances in preservation methods have improved organ quality and prolonged storage time. Selection of the most suitable recipient is based on histocompatibility matching. Blood transfusions before transplantation seem to improve the results. Recognition of a rejection crisis is primarily based on clinical symptoms. Persistent rejection calls for prompt explantation and the patient has to return to dialysis. Infections, serum-hepatitis and gastro-intestinal bleeding are the most common complications. Late complicatons are diabetes mellitus, cirrhosis of the liver, osteopathy, recurring glomerulonephritis, and, rarely, malignomas. Transplantation frequency in the Federal Republic of Germany could be increased by more awareness of physicians and a better knowledge of the general public about the need for cadaver donors.
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PMID:[Kidney transplantation from a nephrological-urological viewpoint--results and problems. 2. Diagnosis and therapy after transplantation, complications, long-term results]. 33 52

Forty cases of diseased kidneys at end-stage were studied by fluorescent antibody technique in search for viral etiology of glomerulonephritis and other renal diseases. Among these 40 cases, 12 (30%) were ascribed to immune complex disease because of detection of immunoglobulins and complement in glomeruli of the same kidney specimen. In 8 cases (20%) only complement was detected in glomeruli. In the remaining 50% neither complement nor immunoglobulin deposit was found in glomeruli. The etiologies of the latter cases remain unknown. Of 12 cases of kidney disease of immune complex origin, hepatitis virus type B surface antigen was detected in 2 cases. In these 2 cases the magnitude of immune complex deposits with complement was greater than that of other cases. Other than hepatitis B virus antigen, no other viruses including Coxsackieviruses, ECHO viruses, and HSV-1 could be detected by indirect fluorescent antibody techniques. The proportion of complement deposit to the deposition of complement with immune complex in the diseased kidneys at end-stage was calculated and statistically analyzed.
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PMID:Fluorescent antibody study of diseased, end-stage human kidneys. 35

Twenty-one cases of acute glomerulonephritis in children with no previous history of renal disease were studied. Urinary infection with a rising titre of serum agglutinins against the organisms isolated from urine was found in 5 cases. No evidence of previous streptococcal infection was found in these cases. In the meantime all 8 cases with post-streptococcal glomerulonephritis remained without bacteriuria. In one case acute glomerulonephritis followed virus hepatitis, and in the remaining 7 cases the cause of glomerulonephritis was unknown. It is suggested that in predisposed patients the bacteria present in urinary infections might act as antigens starting immunologic reactions in the glomeruli, leading to glomerulonephritis. The final proof of this theory awaits immunofluorescence identification of these antigens in the glomeruli.
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PMID:Acute glomerulonephritis with bacteriuria: a probable etiologic relationship. 38 Dec 37


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