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)

Human polynuclear neutrophilic function was studied to determine the role of alcohol in the increased susceptibility to infection of chronic alcoholics: in vitro studies investigated the effects of different concentrations of ethanol; in vivo studies included comparison with healthy subjects after alcohol intake, with excessive drinkers without liver disease and with chronic alcoholics with confirmed cirrhosis. In vitro depression of polynuclear neutrophilic function was observed only with significantly higher concentrations of ethanol than encountered clinically. In social and excessive drinkers, phagocytosis was decreased but there was no change in bactericidal activity. On the other hand, in cirrhotic alcoholics chemotaxis, phagocytosis and bactericidal activity were all significantly reduced. A direct action of alcohol alone on polynuclear function would not seem to be the cause of the increased risk of bacterial infection of chronic alcoholics.
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PMID:[Effect of ethanol on human polynuclear neutrophils. In vitro and in vivo study]. 402 7

A patient who developed fatal spontaneous bacterial peritonitis associated with cardiac ascites is reported. Spontaneous bacterial peritonitis most frequently occurs in patients with decompensated cirrhosis of alcoholic or nonalcoholic type. Although there are reports of spontaneous bacterial peritonitis occurring in patients with nephrotic syndrome, or with acute or chronic hepatitis, there appear to be no reports of spontaneous bacterial infection developing in cardiac ascites.
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PMID:Spontaneous bacterial peritonitis associated with cardiac ascites. 648 15

Biliary obstruction and bacterial infection are the most common cause of cholangitis. By modern diagnostic techniques the biliary tract and the liver can be explored in great detail. Decompression of biliary obstruction may be achieved surgically, endoscopically and via the percutaneous transhepatic route, bacterial infections can be controlled by powerful antibiotics, thus preventing the progress of cholangitis to secondary biliary cirrhosis following decompression of biliary obstruction has been documented. In view of recent diagnostic and therapeutic progress it seems likely that the incidence of secondary biliary cirrhosis will further decline in the future.
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PMID:[Cholangitis and secondary biliary cirrhosis]. 663 50

Serum attractant activity, measured in 57 patients with chronic liver disease, was significantly reduced in 66% of the 27 patients with alcoholic liver disease and in 29% of the 17 patients with chronic active hepatitis, but was normal in 13 patients with primary biliary cirrhosis despite the presence of established cirrhosis in nearly half of them. In patients with alcoholic liver disease, but not in those with chronic active hepatitis, there was a correlation between the serum defect and severity of liver disease. The defect could not be related to the deficiency of key complement components, raised concentrations of IgA or G or the concurrent presence of bacterial infection. These findings suggest that the aetiology of liver disease may be an important factor in the development of serum attractant abnormalities.
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PMID:Defects in serum attractant activity in different types of chronic liver disease. 669 Mar 77

The levels of the eicosanoids leukotriene B4, prostaglandin E2, prostacycline and thromboxane B2, the cytokines interleukin-1 beta, interleukin-6 and tumour necrosis factor-alpha and soluble intercellular adhesion molecule 1 were measured in ascites and plasma samples of patients with liver cirrhosis (53), peritoneal cancer (26) and spontaneous bacterial peritonitis (10) to assess their value as a possible diagnostic and prognostic parameter in the course of the disease. Soluble intercellular adhesion molecule 1, of the eicosanoids prostaglandin E2 and leukotriene B4, and the protein concentration in ascites were all significantly elevated in ascites of patients with peritoneal cancer in comparison to ascites of patients with liver cirrhosis. In ascites of patients with spontaneous bacterial infection interleukin-6 concentration was significantly elevated and the protein concentration was significantly lower in comparison to the other two groups. None of these parameters, however, seems to be of practical use as a diagnostic parameter, as there is an overlap between all the levels of these mediators in ascites of liver cirrhosis, peritoneal cancer and spontaneous bacterial peritonitis group. Soluble intercellular adhesion molecule 1 levels were much higher in plasma than in ascites, in contrast to interleukin-6 levels which were much higher in ascites than in plasma. Soluble intercellular adhesion molecule 1 in ascites correlated with soluble intercellular adhesion molecule 1 in plasma (r = 0.6926, P = 0.0001). Soluble intercellular adhesion molecule 1, interleukin-6 and the number of polymorphonuclear cells in peritoneal fluid correlated during episodes of infection in patients with a peritonitis. For this reason soluble intercellular adhesion molecule 1 and interleukin-6 could be of prognostic value for patients with peritonitis.
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PMID:Levels of soluble intercellular adhesion molecule 1, eicosanoids and cytokines in ascites of patients with liver cirrhosis, peritoneal cancer and spontaneous bacterial peritonitis. 759 61

It has recently been suggested that insertion of a titanium tip at the venous end of the LeVeen shunt drastically reduces the rate of shunt obstruction. To assess whether the LeVeen shunt with titanium tip improves the results obtained with therapeutic paracentesis, 81 patients with cirrhosis and refractory ascites were randomly assigned to therapy with paracentesis plus intravenous albumin (42 patients) or LeVeen shunt with titanium tip (39 patients). If patients were readmitted for ascites during follow-up, those in the first group were treated with paracentesis, and those in the LeVeen shunt group by the insertion of a new valve or a new shunt if obstruction was demonstrated. During first hospitalization, both treatments were equally effective in removing ascites. Complications were similar in both groups except for a higher rate of severe bacterial infection in the LeVeen shunt group. The mean duration of hospitalization was shorter in the paracentesis group than in the shunt group. During follow-up, the total number of readmissions and the number of readmissions for ascites were higher in the paracentesis group than in the shunt group (252 vs. 99, P < .001; and 193 vs. 43, P < .001, respectively). The total time in hospital, however, was similar (38 +/- 38 vs. 39 +/- 43 days, P = NS). Three patients had obstruction of the shunt during first hospitalization and 14 patients had a total of 22 obstructions during follow-up. Long-term survival was similar in both groups. The insertion of a titanium tip at the venous end of the LeVeen shunt does not prevent obstruction.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Treatment of patients with cirrhosis and refractory ascites using LeVeen shunt with titanium tip: comparison with therapeutic paracentesis. 760 3

Selective bowel decontamination with the orally administered quinolone antibiotic, norfloxacin, has been shown to suppress gut gram-negative bacteria and help prevent gram-negative infections in cirrhotic patients who are at high risk of bacterial infection. Because this drug does not eradicate gram-positive organisms, it is conceivable that gram-positives could replace the suppressed gram-negatives in the gut and lead to subsequent infection. Also the effect of norfloxacin on translocation (as defined by culture positivity of mesenteric lymph nodes) has received little attention. In this study, the effect of oral norfloxacin on translocation, bacterial peritonitis, and survival was investigated in an animal model of carbon tetrachloride-induced cirrhosis and ascites. Treated rats received daily doses of orally administered norfloxacin from the onset of cirrhosis until they died or were killed. Controls received no antibiotic. Norfloxacin led to a reduction in bacterial peritonitis from 70% in untreated cirrhotic controls to 28% in treated cirrhotic rats; these data were statistically significant (P = .012). There was no effect on overall translocation rate (28% with norfloxacin vs. 50% without norfloxacin) (P > .1). Gram-positives were isolated in 100% of the bacterial peritonitis episodes and in 71.4% of culture-positive mesenteric lymph nodes in treated animals compared with only 25% of peritonitis episodes and 10% of culture-positive mesenteric lymph nodes of untreated cirrhotic controls (P < .01 for peritonitis and P < .05 for translocation). The survival rate was not different between groups (P > .1).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Effect of selective bowel decontamination with norfloxacin on spontaneous bacterial peritonitis, translocation, and survival in an animal model of cirrhosis. 776 17

Spontaneous bacterial peritonitis in liver cirrhosis is due to the passage of intestinal bacteria into intestinal lymph vessels, systemic circulation and ascitic fluid. It may occur in patients with severe portal hypertension and hepatic failure, impaired reticuloendothelial phagocytic activity and low ascitic fluid opsonic activity. Spontaneous bacterial peritonitis is a monomicrobial infection usually caused by gram-negative bacteria. The treatment of choice of spontaneous bacterial peritonitis is cefotaxime. Several subgroups of cirrhotic patients have been shown to be predisposed to develop spontaneous bacterial peritonitis, including cases with gastrointestinal hemorrhage, patients with high serum bilirubin and low ascitic fluid protein concentration (< 1 g/dl), and patients who had recovered from an episode of spontaneous bacterial peritonitis. Since spontaneous bacterial peritonitis is associated with a relatively high in-hospital mortality rate (20-40%), prophylactic measures to prevent this infection are required. Short-term and long-term selective intestinal decontamination with oral norfloxacin has proved highly effective in preventing bacterial infection and spontaneous bacterial peritonitis in bleeding cirrhotic patients as well as recurrence of spontaneous bacterial peritonitis.
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PMID:Spontaneous bacterial peritonitis in liver cirrhosis: treatment and prophylaxis. 784 26

Fifty-seven patients with decompensated cirrhosis were studied prospectively to assess the sensitivity and specificity of early clinical or biological signs of bacterial infection. Among them, 19 had proven infection on admission (7 spontaneous bacterial peritonitis, 5 bacteraemia, 3 urinary tract infections, 2 pneumonia, 1 dental abscess and 1 cholangitis). Fever, polymorphonuclear cell count, fibrinogen and C-reactive protein levels were found to be of little or no help in diagnosing bacterial infection on admission. Interleukin-6 plasma levels were, however, significantly different between infected (median: 1386 pg/ml, range: 237-20,000) and non-infected patients (median: 34 pg/ml, range: 0-4500, p < 0.00001). Levels above 200 pg/ml were always found in infected patients, giving a sensitivity of 100% and a specificity of 74%. C-reactive protein correlated weakly with interleukin-6 levels, indicating a defective acute-phase response in cirrhosis. Tumor necrosis factor alpha plasma levels were less sensitive (95%) and specific (68%) for the diagnosis of bacterial infection at a threshold of 50 pg/ml, but were more closely related to a poor patient outcome. In decompensated cirrhosis, interleukin-6 plasma levels on admission provided the most sensitive and specific tool for the diagnosis of bacterial infection.
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PMID:Interleukin-6: an early marker of bacterial infection in decompensated cirrhosis. 793 Apr 84

During the last 31 months, 50 children between 3 months and 15 years of age have undergone living related liver transplantation (LRLT) for end-stage liver diseases (39 biliary atresia, 2 Budd-Chiari syndrome, 2 progressive intrahepatic cholestasis, 3 liver cirrhosis, 1 Wilson disease, 1 protoporphyria, 1 tyrosinemia, and 1 fulminant hepatitis). Combined FK-506 and low-dose steroids were routinely used for immunosuppression. There were seven deaths, two of which were related to infection (Candida pneumonia and Epstein-Barr virus [EBV]-associated lymphoproliferative syndrome [LPS]). Five patients had a bacterial infection, all of which were associated with surgical complications. Three patients had Candida infection, all of which were malnourished, had biliary atresia, and had been managed with prolonged antibiotics against obstinate ascending cholangitis. There were 14 symptomatic viral infections (1 herpes simplex virus, 1 herpes zoster virus, 5 cytomegalovirus [CMV], 6 EBV, and 1 EBV-associated LPS). Three of the five CMV infections appeared in patients whose graft was ABO-incompatible, who were managed with prophylactic OKT-3. Most of the viral infections (except 1 EBV-associated LPS) were minor and were treated successfully. The low incidence and successful treatment of CMV infection are related to the high compatibility and low incidence of allograft rejection in LRLT. Bacterial and fungal infections can be decreased by greater refinement of surgical technique and more aggressive preoperative management. Treatment of EBV infection is still an unsolved problem.
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PMID:Infectious complications in living related liver transplantation. 801 5


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