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Query: UMLS:C0341503 (bacterial peritonitis)
 1,303 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

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

One hundred sixty-five patients with cirrhosis diagnosed by needle liver biopsy were followed for 2 years to evaluate the relation between clotting factors and survival. Patients with spontaneous bacterial peritonitis, hepatic carcinoma, and cholestatic liver diseases were excluded. Patients were classified as A (n = 34), B (n = 75), or C (n = 56) according to Child-Pugh criteria. During the follow-up 45 patients died of liver failure or gastrointestinal hemorrhage. Nonsurvivor patients had significantly higher values of bilirubin and D-dimer, a marker of fibrinolysis in vivo, lower values of albumin, prothrombin activity, fibrinogen, prekallikrein, factor VII, and a more prolonged activated partial thromboplastin time than survivors. All these variables and Child-Pugh classification were significantly associated with survival in a univariate analysis. Multivariate analysis (Cox's model) showed that only prekallikrein and factor VII were independently predictors of survival. Ninety-three percent of patients with prekallikrein values < 32% died within 32 months of follow-up, whereas factor VII < 34% identified 93% of patients who died within 10 months of follow-up. This study suggests that factor VII is an early predictor of survival and may be a useful test to better identify cirrhotic patients who should be candidates for liver transplantation.
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PMID:Prognostic value of clotting and fibrinolytic systems in a follow-up of 165 liver cirrhotic patients. CALC Group. 760 39

Fifty-nine episodes of bacteremia due to Aeromonas species occurred within a 5-year period in one medical center in southern Taiwan. Underlying diseases in the 58 patients included hepatic cirrhosis (36%) and cancer (24%). Patients with aeromonas bacteremia more often had underlying hepatic cirrhosis than did those with bacteremia due to other gram-negative bacilli. Males (67%) outnumbered females. The cases appeared to cluster in the summer and fall months. Thirty-two percent were polymicrobial infections; often the Aeromonas pathogens were accompanied by other gram-negative bacilli. Aeromonas hydrophila was the most common species isolated (69%). In addition to fever, hypotension and jaundice were the common clinical manifestations of aeromonas sepsis. In cirrhotic patients, spontaneous bacterial peritonitis, altered mental status, and jaundice were most common, and aeromonas bacteremia in such patients was monomicrobial and community-acquired more often than in noncirrhotic patients. In vitro aeromonads were generally susceptible to aminoglycosides, cefuroxime, the third-generation cephalosporins, and quinolones. The overall crude fatality rate was 36%. Predictors of fatal outcome for cirrhotic patients included spontaneous bacterial peritonitis, hypotension on admission, diabetes mellitus, and high Pugh scores.
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PMID:Aeromonas bacteremia: review of 59 episodes. 762 14

We present a case of spontaneous bacterial peritonitis (SBP) caused by Listeria monocytogenes in a patient previously diagnosed as alcoholic liver cirrhosis. The clinical presentation, biochemical data and outcome of the patient are compared with those of cases of SBP caused by Listeria monocytogenes in patients with cirrhosis published in the Spanish and English literature. Twelve out of 20 cases described in the literature were published by Spanish authors. This greater proportion could be related to dietary habits (greater consumption of fruits and vegetables), climatic or demographic factors. We underline the importance of pursuing a microbiological diagnosis since Listeria monocytogenes is intrinsically resistant to cefotaxime, the antimicrobial often selected to empirically treat SBP episodes.
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PMID:[Spontaneous bacterial peritonitis due to Listeria monocytogenes]. 762 3

The aim of this work was to study the prevalence of bacterial infections in hospitalized patients with liver cirrhosis and to compare clinical, bacteriological and evolution features of patients with (group 1) and without bacterial infections (group 2). One hundred thirty two hospitalized patients with liver cirrhosis were prospectively studied and 61 episodes of bacterial infections were diagnosed in 52 (27 spontaneous bacterial peritonitis (44.3%), 16 urinary tract infections (26.2%), 10 pneumonias (16.4%), 3 spontaneous bacteremias (4.9%9, and 5 miscellaneous infections (8.2%)). Twenty six percent of infections were nosocomial. Child-Pugh score was 12 +/- 2 in group 1 vs 10 +/- 2 in group 2 (p = 0.047). Sixty five percent of identified microorganisms were gram negative and 61.5% of these were E. coli. Hospital mortality of group 1 was 29% and that of group 2 was 9% (p = 0.002). It is concluded that there is a high prevalence of bacterial infections in hospitalized cirrhotic patients, that is associated to a high mortality.
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PMID:[Bacterial infections in hepatic cirrhosis]. 773 29

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

A total of 89 patients with alcoholic cirrhosis and 40 healthy subjects were included in a study to assess the prevalence of intestinal bacterial overgrowth and to analyze its relationship with the severity of liver dysfunction, presence of ascites, and development of spontaneous bacterial peritonitis (SBP). Bacterial overgrowth was measured by means of a breath test after ingestion of glucose. Intestinal bacterial overgrowth was documented in 27 (30.3%) of the 89 patients with alcoholic cirrhosis and in none of the healthy subjects. The prevalence of intestinal bacterial overgrowth was significantly higher in cirrhotics with ascites (37.1%) than in those with no evidence of ascites (5.3%) and among patients with Pugh-Child class C (48.3%) than in patients with class A (13.1%) or B (27%). Twelve (17.1%) of the 70 patients with ascites developed an episode of SBP. The prevalence of spontaneous bacterial peritonitis was significantly higher in patients who had intestinal bacterial overgrowth (30.7%) than in patients who did not (9.09%). We conclude that intestinal bacterial overgrowth occurs in approximately one third of patients with cirrhosis secondary to alcohol, particularly in patients with ascites and advanced liver dysfunction. Moreover, bacterial overgrowth may be a condition favoring infection of the ascitic fluid.
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PMID:Small bowel bacterial overgrowth in patients with alcoholic cirrhosis. 778 42

Medical records of 18 patients with spontaneous bacterial peritonitis (SBP) and 19 patients with culture negative neutrocytic ascites (CNNA) were reviewed. The diagnosis of SBP was based on a positive ascitic fluid culture, a polymorphonuclear cell count (PMN) greater than 250 cells/mm3 and the absence of an intra-abdominal source of infection. The diagnosis of CNNA was based on a PMN count greater than 250 cells/mm3, a negative ascitic fluid culture, the absence of an intra-abdominal source of infection and no antibiotic treatment in the preceding 30 days. All patients in both groups had liver cirrhosis, which was mainly (62.2%) due to HBV infection. A single strain, mostly 'a Gram-negative' bacillus, was recovered from the ascitic fluid culture in the vast majority of patients (83%) with SBP. There were no significant differences between the clinical data of both groups. However, the CNNA group had a significantly better Pugh score (P value = 0.01) with a mean score of 9.42 +/- 2.24, compared to the SBP group (10.94 +/- 2.88). The only significant difference in the laboratory data was that the total bilirubin was higher in the SBP group (P < 0.01). Hospital mortality was significantly higher in the SBP patients compared to those with CNNA, 50 and 16%, respectively (P < 0.03). Recurrent ascitic fluid infection occurred in one of five patients who initially presented. In contrast no recurrence was documented in 12 patients with CNNA. Spontaneous bacterial peritonitis is a serious complication of liver cirrhosis with significantly higher mortality than CNNA. A single organism, usually enteric, is the most common causative agent.
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PMID:Spontaneous bacterial peritonitis and culture negative neutrocytic ascites in patients with non-alcoholic liver cirrhosis. 782 91

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

Campylobacter fetus has been implicated in the etiology of sepsis and bacteriemias in immunosupressed subjects. In a few cases, it has also been reported to be responsible for spontaneous bacterial peritonitis in cirrhotic patients. We describe the clinical picture of a woman with terminal liver cirrhosis who had bacteriemia and spontaneous bacterial peritonitis caused by this agent. We argue about the history of cleansing enemas and their probable role in the development of the infection. We stress the excellent response to the antibiotic treatment.
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PMID:[Campylobacter fetus, an infrequent microbe, as a cause of spontaneous bacterial peritonitis in cirrhosis]. 784 98


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