Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023890 (cirrhosis)
 42,195 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Epidemiological, clinical pathological investigations concerning Balkan nephritis (BN) have revealed some particular aspects which define this condition as a distinct nosologic entity. Its endemic familial character and its occurrence restricted to some limited geographic areas in Bulgaria, Yugoslavia and Romania, are highly unusual. BN leads to chronic impairment of the renal function which is, however, not constantly associated with edema and hypertension. The duration of the disease is prolonged; death takes place from uremia within five to ten years. Gross pathologic changes are consisting of severe bilateral atrophy of the kidneys, with structural changes suggesting a 'renal cirrhosis'. The etiology of the disease is obscure. Investigations carried out by means of electron microscopy and immunofluorescence tests are suggesting that the pathogenesis is rather complex. The role of a persistent tolerated or slow, latent virus infection in certain families, that of some toxic factors, and the implication of autoimmune mechanisms are to be considered.
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PMID:Balkan nephritis. A synthetic view on 50 studied cases. 13 May 42

The kidneys from 62 proven liver cirrhosis cases were examined by immunofluorescence (IF), and 94% of the cases were positive for some immune reactants deposition. Combined deposition of immunoglobulin(s), both or each one of C1q and C4, and further with C3 were observed in about 70% of all IF positive cases. The morphological alterations of the glomeruli correlated with the intensities of regional immune reactants depositions. Guinea pig C3 was frequently activated in vitro on the glomeruli of these cases. Immune reactants depositions in the glomeruli appeared to form immune complex locally. Smooth muscle and liver cell antigens in the immune complex at the glomeruli were examined by indirect method of IF using monospecific antibodies and positive cases concerning each antigen were found in about 1/3 of the kidneys from 21 liver cirrhosis cases. These facts suggest that the high rate of the occurrence of immune complex deposition type glomerulo-nephritis may be due to the glomerular deposition of some autoantigen-antibody complexes including smooth muscle and liver cell antigens.
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PMID:Immunopathologic studies of renal glomerular change in liver cirrhosis with special reference to its pathogenesis. 46 55

A study of liver abnormalities in 36 patients with mixed cryoglobulinemia in the absence of underlying infectious, connective tissue, or lymphoproliferative disorders revealed clinical or biochemical evidence of liver dysfunction in 84%. Hepatomegaly was detected in 77%, splenomegaly in 54%, and abnormalities in bilirubin, alkaline phosphatase, or serum glutamic oxalacetic transaminase in 77%. Only four of the patients had overt liver disease. Of 15 biopsies from 12 patients, there was normal tissue structure in two, minimal nonspecific changes in one, portal fibrosis in three, chronic persistent hepatitis in one, chronic active hepatitis in two, chronic active hepatitis with cirrhosis in four, and postnecrotic cirrhosis in two. These findings, together with the previously reported high incidence of serologic evidence of hepatitis B virus (HBV) infection, support the view that the syndrome of purpura, arthritis, and nephritis is often a consequence of immune-complex vasculitis secondary to HBV infection.
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PMID:Liver involvement in the syndrome of mixed cryoglobulinemia. 90 Jun 72

A dynamic estimation of the involvement of the complement system in various diseases was obtained by the direct quantitation of breakdown products of C3 and of properdin factor B. The methods used were based, first on the separation of native and fragmented molecules according to their molecular size through a precipitation with polyethylene glycol and, secondly, on an immunochemical quantitation, using specific antisera for the major antigens of C3 and factor B. The sensitivity and the specificity of these methods were demonstrated by activation of complement in vitro with generation of C3 and factor B fragments. A clinical investigation was carried out in 41 patients with systemic lupus erythematosus (SLE), 31 with membranoproliferative glomerulonephritis (MPGN), 26 with other types of glomerulonephritis, and 6 with severe alcoholic cirrhosis of the liver. The following observations were made: (a) an elevated plasma level of C3d fragment of C3 was found in 68% of SLE patients, in 87% of MPGN patients, in 62% of patients with other hypocomplementemic nephritis, and in 15% of those with normocomplementemic nephritis, but in only 33% of patients with liver cirrhosis and very low levels of C3; (b) a significant difference was observed between the levels of C3 obtained with either anti-"native" C3 or anti-C3c sera for immunochemical quantitation, in patients with SLE or MPGN, indicating the presence of "altered" or fragmented C3 in plasma; (c) an elevated plasma level of Ba fragment of properdin factor B was found in 46% of SLE patients, in 67% of MPGN patients, in 50% of patients with other hypocomplementemic nephritis, and in 9% of patients with normocomplementemic nephritis, while the level of properdin factor B was only slightly decreased in these diseases; (d) in SLE and MPGN there was an inverse correlation between the levels of C3d and Ba and the level of C3 in plasma. The level of these fragments was directly correlated with the clinical manifestations of SLE; (e) some patients with a normal C3 level exhibited an elevated plasma concentration of C3 and factor B fragments, suggesting the coexistence of an increased synthesis with a hypercatabolism of complement components. Therefore, the quantitation of complement breakdown products by simple immunochemical methods provides additional information concerning the involvement of complement in disease and new features for the evaluation of the intensity of immune reactions during immune complex diseases.
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PMID:Complement breakdown products in plasma from patients with systemic lupus erythematosus and patients with membranoproliferative or other glomerulonephritis. 114 31

14 female patients (mean age 28 [18-56] years) with severe systemic lupus erythematosus (SLE) were treated after discontinuing previous immunosuppressive therapy, according to an intensified protocol, with three plasmaphereses (days 1-3), followed by pulse cyclophosphamide (12 mg/kg i.v. each on days 3-5) and then oral immunosuppression (cyclophosphamide 1-5 mg/kg daily, depending on white blood cell count; prednisone equivalent 2.0 decreasing to 0.1 mg/kg, according to response, for 6 months). The aim of "synchronization" of plasmaphereses with subsequent cyclophosphamide pulse-therapy is to damage pathogenic lymphocyte clones during maximal compensatory activation induced by plasmapheresis. In all patients there was rapid improvement from the nephritis, pneumonitis, cytopenia, CNS abnormalities and polyserositis. The lupus activity index (SLAM) fell clearly, from initially 28.4 (13-37) points to 8.9 (2-13) after 6 months. Treatment was discontinued after this fall in 12 patients. A recurrence was observed in two patients, at 12 and 39 months respectively. Another patient died from liver cirrhosis of unknown aetiology. Nine patients are under observation but without treatment at present, in essential remission after 2 years (5-51 months), with a SLAM of 2.8 (0-7) points. "Synchronization" of plasmaphereses with subsequent pulse cyclophosphamide achieved rapid improvement and it resulted, for the first time, repeatedly in long-term treatment-free clinical remissions.
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PMID:[Intensified therapy of severe lupus erythematosus]. 174 2

In the period 1973/74-1983 a prospective observation was carried out on 4591 out-patients (2095 males and 2496 females) aged 18-68, with predominantly non-insulin treated diabetes of 1-10 years' duration. During the ten years period over a third of initial cohort died. Age-standardized mortality rate was twice that for the general population of Warsaw for the median year 1978. The risk of death rose with decreasing age, especially in females. The most frequent causes of death were cardiovascular diseases, particularly coronary heart disease, standardized mortality ratios amounting to 2.7 and 2.4 respectively. Among diabetic cohort the risk of death was also higher for nephritis, nephrosis, cirrhosis of the liver and pneumonia. No excess death rate could be found for tuberculosis, malignant neoplasms, and diabetes itself. Diabetic patients were less frequently exposed to accidental deaths than the general population of Warsaw. The mortality diabetic patients in Warsaw was similar to that seen in most of the developed countries with the exception of the higher mortality due to cirrhosis of the liver and smaller due to accident, trauma and poisoning.
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PMID:[Mortality among patients with diabetes mellitus in Warsaw--a 10-year prospective study]. 262 53

Losses due to mortality and rejection of carcases and viscera in a population of 2,959,607 pigs admitted for slaughter in Singapore abattoirs between 1984 and 1986 were studied. Mortality losses were 2822 pigs (9.5 per 10,000 admissions) while 3039 whole carcases (10.3 per 10,000 admissions) were condemned at post-mortem examination. The main reason for rejection of carcases was pyaemia (30.3%). Kidneys and livers were the two main organs of economic value rejected. Rejection of kidneys was primarily due to nephritis (54.8%) while liver condemnation was mainly due to cirrhosis (38.6%). The financial loss from abattoir rejection was S$5.27 millions or S$1.78 per pig admitted. The value of abattoir condemnation data as a tool in preventive medicine is discussed.
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PMID:Abattoir condemnation of pigs and its economic implications in Singapore. 292 Feb 80

Patterns of mortality among members of the Seneca Nation of Indians between January 1, 1955, and December 31, 1984, were investigated. The study cohort consisted of all members of the Seneca Nation residing in New York State who were listed in the tribal rolls as of January 1, 1955 (n = 3,262). Deaths among cohort members were identified through a computer match against New York State vital records files. Sex-specific standardized mortality ratios (SMRs) were calculated on the basis of mortality patterns exhibited by the general population of New York State, exclusive of New York City. Seneca Nation males demonstrated an excess of deaths from all causes (SMR = 124), while all-cause mortality among Seneca Nation females did not differ from that expected (SMR = 106). Both males and females exhibited excess mortality from infectious diseases, diabetes mellitus, cirrhosis of the liver, and accidents and injuries. Excess mortality was also noted among males for deaths due to atherosclerosis and hernia/intestinal obstruction and among females for deaths due to pneumonia, chronic nephritis, and homicide. Both sexes exhibited a deficit of deaths due to malignant neoplasms and circulatory diseases. Findings from this study will be useful to those responsible for the planning and implementation of health care programs among the Seneca Nation of Indians and other Native American groups.
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PMID:Mortality in a northeastern Native American cohort, 1955-1984. 292 27

Clinicomorphological manifestations of little-known forms of tubulointerstitial nephritis (TIN) are described. TIN development is considered in persons on prolonged antispasmodic therapy for epilepsy, in patients with HBS-antigen against a background of chronic hepatitis or liver cirrhosis, and in persons with chronic glomerulo- or pyelonephritis.
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PMID:[Etiology of tubulointerstitial nephritis]. 306 58

The clinical picture and laboratory data of five symptomatic and two asymptomatic cases of Wilson's disease in four unrelated Saudi families are reported. More than one member was affected in two families. The oldest and youngest patients were twenty and eight years respectively. The two oldest patients were siblings and presented with neurological disturbance only while the youngest two were unrelated and had predominantly hepatic involvement. A mixture of hepatic cirrhosis and extrapyramidal syndrome was encountered in one patient only and Kayser-Fleischer rings in three. The initial presentation of one patient who subsequently developed cirrhosis closely simulated subacute glomerular nephritis. Although only three patients showed clinical or biochemical evidence of liver disease either initially or in later stages, liver biopsy demonstrated a spectrum of morphological changes in all the seven cases. These findings indicate that a positive family history, Kayser-Fleischer rings and simultaneous hepatic and brain involvement need not be present and that subclinical hepatic involvement may be commoner than is generally realised in Wilson's disease. That seven cases were seen at one centre, which takes a largely unselected patient population, in a four-year period only, suggests that this preventable and treatable disease may be frequent in Saudi Arabia.
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PMID:Protean manifestations of Wilson's disease: a review of seven Saudi patients. 340 2


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