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)

The origin of leukocytoclastic vasculitis (LV) being often difficult to determine, we have undertaken since 1980 a prospective study of factors associated with LV. We selected 53 patients whose LV was clinically predominant, and excluded patients in whom LV was an expected phenomenon in a known autoimmune or infectious disease. Twenty-eight of the 53 patients presented with a typical Gougerot-Ruiter disease, 15 with a bullous or necrotic form of the disease and 10 with urticarial lesions. Detail of the prospective laboratory tests performed is given in table I. Correlations between laboratory values and LV-associated factors were significant with the decrease of complement but not with the presence of circulating immune complexes, rheumatoid factor, cryoglobulin or direct immunofluorescence test positivity. Most of the associated factors in our series were infectious agents (streptococci, hepatitis virus), immunological agents (rheumatoid factor, cryoglobulin) or drugs known to be potential LV-inductors; other factors were less common or quite recently described (enterovirus, Yersiniae, cirrhosis, primary liver cancer, Chlamydiae, refractory anemia with an excess of myeloblasts. We do not feel that a large series of laboratory tests should be performed in every case of LV. The clinical context and simple laboratory tests, such as blood cell count, complement assay, plasma electrophoresis and a search for rheumatoid factor should be enough to guide the clinician and help him decide whether further investigations are needed. However, it should be noted that in some cases without clinical pointers only full virological evaluation enabled us to determine that enteroviruses may be involved in the pathogenesis of LV.
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PMID:[Prospective study of factors associated with leukocytoclastic vasculitis]. 336 10

alpha 1-Acid glycoproteins (alpha 1-AG) were collected from the ascites of patients with liver cirrhosis or liver cancer, respectively, and their physical, chemical, and biological properties were compared. The substance obtained from patients with liver cancer showed a 2-3 times higher inhibitory effect on [3H]thymidine uptake by human peripheral lymphocytes stimulated with PHA than that obtained from patients with cirrhosis. The two substances showed differences in their affinity to wheat germ agglutinin (WGA) and concanavalin A (Con A). Of the fractions obtained by lectin affinity chromatography, the Con-A bound fraction showed the greatest lymphocyte proliferation inhibitory activity. The alpha 1-AG levels were elevated in both the patients with cancer and those with infectious disease, but the level of the Con-A bound fraction was elevated only in those with cancer. This study suggests that the molecular variants of alpha 1-AG differ in their carbohydrate structure with the disease, and that the cellular immunity of the host way be partially controlled by changes in the content of these molecular variants.
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PMID:Comparative study of alpha 1-acid glycoprotein molecular variants in ascitic fluid of cancer and non-cancer patients. 338 35

The frequency of infection at the time of admission with upper gastrointestinal haemorrhage has been determined in 149 successive cirrhotic patients admitted to an intensive care unit. Infection status was investigated by clinical examination, chest X-ray, and blood, urine and ascitic fluid culture. At initial examination infection was present in 32 patients (22 per cent) and was often in the form of septicaemia or spontaneous peritonitis; the bacteria responsible were frequently digestive in origin. At endoscopy, acute lesions of gastroduodenal mucosa were more frequent among infected patients, whereas gastro-oesophageal varices and chronic gastroduodenal ulcers were more frequent among the non-infected patients. Acute mucosal lesions were observed in 70 per cent of infected patients and in 19 per cent of non-infected patients. The mortality rate was higher in infected patients. Infection and the frequency of acute mucosal lesions were related to the severity of the cirrhosis. It is suggested that these lesions could be due to stress secondary to infection.
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PMID:Frequency of infections in cirrhotic patients presenting with acute gastrointestinal haemorrhage. 348 99

In addition to benefiting from public health programs for all Americans, American Indians and Alaska Natives are eligible for health services from the Indian Health Service (IHS), U.S. Public Health Service. Indian Health Service provides comprehensive health services, including nutrition and dietetics, to American Indians and Alaska Natives living on or near federal Indian reservations or in traditional Indian territory, such as Oklahoma and Alaska. Dramatic improvements have occurred in the health of native Americans since IHS was transferred to the Public Health Service in 1955. Infant mortality rate, maternal deaths, and deaths related to infectious diseases have all decreased. Chronic diseases are now major causes of death. Nutritional factors contribute to at least 4 of the 10 leading causes of American Indian and Alaska Native deaths--heart disease, cancer, cirrhosis, and diabetes--and to the prevalence of overweight, obesity, hypertension, and dental caries. There is still incomplete information on nutritional status and present dietary patterns, nutritive values of native foods, and nutrition education knowledge of the population. Priority nutrition objectives have been developed to address those issues.
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PMID:Nutrition in American Indian health: past, present, and future. 353 63

The significance of megamitochondria in the alcoholic liver injury of humans was investigated as part of a large Veterans Administration cooperative study of the natural history of alcoholic hepatitis. Two hundred twenty patients were clinically stratified into the following three groups according to disease severity using serum bilirubin and prothrombin time as indicators: Group 1 (mild disease), serum bilirubin levels less than 5 mg/dl and prothrombin time prolonged for less than 4 s; group 2 (moderate disease), serum bilirubin levels greater than 5 mg/dl but prothrombin time prolonged for less than 4 s; and group 3 (severe disease), serum bilirubin levels greater than 5 mg/dl and prothrombin time prolonged for greater than 4 s. Megamitochondria were observed in 20% of the patients (45 of 220). Of these, 43 patients were in groups 1 and 2 of severity and only 1 patient belonged in group 3. The association of megamitochondria with cirrhosis was infrequent (33%, 15 of 45 patients). The differences in severity correlated with the differences in mortality: in patients with megamitochondria, only 1 had died at 6 mo compared with 40 deaths in patients without megamitochondria. By 12 mo, there were two deaths in patients with megamitochondria versus 51 deaths in those patients without. No complications were present in 72% of patients with megamitochondria versus 39% for those without. Infection, gastrointestinal bleeding, pancreatitis, hyperglycemia, azotemia, delirium tremens, seizures, and hepatic encephalopathy were all more common in patients without megamitochondria. The patients with megamitochondria appear to represent a subcategory of alcoholic hepatitis with a milder degree of clinical severity, lower incidence of cirrhosis, fewer complications, and good long-term survival.
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PMID:Significance of megamitochondria in alcoholic liver disease. 369 4

In a five-year retrospective study, there were 57 episodes of bacteremia among 1623 admissions (3.5%) of patients suffering from cirrhosis. Gram-positive bacteria were found in 70% of the episodes, gram-negative bacteria in 30%. All of the gram-positive bacteria found were fully sensitive to methicillin and to gentamicin. The gram-negative bacteria found were all sensitive to gentamicin, but only 50% were sensitive to ampicillin. The distribution between gram-positive and gram-negative bacteria was the same, irrespective of whether the patients acquired the infection inside or outside the hospital. More than 50% of the patients suffered from one or more of the following complications of cirrhosis: ascites, encephalopathy and haematemesis. Twenty-one patients died within seven days after the bacteremia was diagnosed. Bacteremia is a serious complication of advanced cirrhosis, and it is recommended that adequate antibiotic treatment is started when septicemia is suspected.
Infection
PMID:Bacteremia in patients suffering from cirrhosis. 371 May 95

Sixty patients with liver biopsy documented chronic hepatitis B attending Roslagstull Hospital for Infectious Diseases, Stockholm, Sweden, were followed during a mean period of 53 months (range 7-133 months) in order to evaluate the frequency of delta infection and HBeAg seroconversion as well as the histological outcome as assessed by liver biopsy. Spontaneous HBeAg clearance and development of anti-HBe occurred among 17 of 36 initially HBeAg positive patients (47%), corresponding to an annual seroconversion rate of 11%. Biochemical improvement was noted in 7/17 patients (41%) after seroconversion as against in 2/19 patients (10.5%) with HBeAg persistence. Superinfection with the delta agent was seen to be associated with severe liver injury among drug addicts and immigrants with chronic hepatitis B. In the absence of a delta infection, progressive liver disease seemed to be associated with persistence of HBeAg. Although none of the homosexual men studied were delta superinfected, 71% developed chronic active hepatitis (CAH) with or without cirrhosis (CI).
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PMID:Long-term follow-up of 60 patients with chronic hepatitis B. I. Seroconversion in the hepatitis B e-system, frequency of delta infection and histological outcome. 371 54

The majority of staghorn calculi (branched calculi)--25 per cent bilateral--is mainly composed of calcium phosphates, in about 2/3 with varying fractions of Struvite. Pure Struvite stones are rare. Large fractions of Struvite form a soft concrement. Infection with urea splitting bacteria arises ascending, therefore predominantly in female kidneys, except for the first decennium. Staghorn calculi without Struvite (1/3 of our cases), show extremely large growth and sterile urine. Some Struvite stones have sterile urine or Struvite without urea splitting bacteria. The shape of branched calculi depends on the form of hilus renalis and the aggressiveness of the alkaline urine and the infection. Renal cirrhosis--almost always present--follows bacterial or abacterial obstruction, depending on the degree of vascular obliteration by reactive fibrosis of the intima, with or without pyonephrotic, xanthomatous necrosis, similar to renal tuberculosis. The so-called "large stone kidney" is obstructive, aseptic and lipomatous special form of staghorn calculus and cirrhosis. Stone formation and grade of cirrhosis may be determined by tomography.
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PMID:[Classification of staghorn calculus disease of the kidney based on 105 personal cases and a review of the literature]. 371 38

Using the enzyme-linked immunosorbent assay (ELISA), the prevalence rates for hepatitis B virus surface antigen (HBsAg), antibody to core antigen (anti-HBc), and antibody to surface antigen (anti-HBs) were studied among 325 school children and those seeking treatment for minor ailments in Gizan City, Saudi Arabia. Tests for hepatitis B virus e antigen (HBeAg), antibody to HBeAg (anti-HBe), IgM antibody to HBV core antigen (IgM anti-HBc) and antibody to delta-virus were made in HBsAg carriers. There was a serological evidence of HBV infection in 91 (28%) Saudis of which 11.1% were HBsAg carriers, 9.5% positive for anti-HBs and 7.4% positive only for anti-HBc. There was no intersex difference for positivity for HBsAg, anti-HBs and anti-HBc. The evidence of existing or earlier infection was higher in females. Among HBsAg carriers, none of the 24 was positive for IgM anti-HBc, 12% were positive for HBeAg or anti-HBe. Anti-delta antibody was present in one of the nine carriers tested. HBV infection in Gizan City is acquired fairly early during childhood with little clinical evidence suggestive of an acute hepatitis. Immunization against HBV should be considered in the neonatal period to prevent the long term sequelae of HBV, like cirrhosis and primary hepatocellular carcinoma.
Infection
PMID:Hepatitis B virus among Saudi children in Gizan, Saudi Arabia. 379 37

The IS substance (molecular weight: 52,000, pI: 2.7-3.3) levels in the serum was examined in patients with various diseases. The IS substance levels in patients with gastric, colorectal, biliary-pancreas and esophageal cancer were significantly higher than those in healthy volunteers. The level of IS substance increased in accordance with advance of cancer, showing the highest level in advanced and recurrent cancer patients. In benign disease patients, high levels of IS substance were also observed in the serum of infectious diseases and chronic renal failure. In contrast, patients with liver cirrhosis had a definite low level of IS substance. When the IS substance level was compared with other parameters in cancer patients, a definite correlation was found with immunosuppressive acidic protein and alpha 2 globulin. However, there was no correlation with skin reaction, lymphocyte number, T-cell number, or PHA induced lymphocyte blastgenesis. It is suggested that the IS substance level is a useful indicator to judge the extent of disease before operation and to estimate the clinical course after operation.
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PMID:[Clinical evaluation of a serum immunosuppressive (IS) substance in various diseases]. 619 93


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