Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0341503 (bacterial peritonitis)
 1,303 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

To assess the diagnostic and prognostic value of interleukin-6, interleukin 1 beta, and tumor necrosis factor-alpha assays in plasma and ascites, we measured these cytokines in eight patients with malignancy-related ascites and 32 patients with decompensated cirrhosis. Five patients had an episode of bacterial peritonitis, during which one or more ascitic fluid samples were analyzed. Interleukin-6 and tumor necrosis factor-alpha were not significantly different between the cirrhotic and the malignant groups: ascitic interleukin-6 13,816 +/- 15,314 vs 28,138 +/- 23,403 pg/ml, plasma interleukin-6 542 +/- 719 vs 559 +/- 604 pg/ml; ascitic tumor necrosis factor-alpha 19 +/- 50 vs 12 +/- 31 pg/ml, plasma tumor necrosis factor-alpha 3.4 +/- 8.2 vs 6.1 +/- 13.8 pg/ml. During an episode of bacterial peritonitis there was a significant increase only in ascitic interleukin-6 (133,268 +/- 99,743 pg/ml), which declined after antibiotic treatment. None of the parameters was associated with 6-month survival (11 of the 40 patients died within 6 months). There was a correlation (r = 0.675; p = 0.002) between plasma interleukin-6 levels and the Child-Pugh score in patients with cirrhosis, but not with the etiology of the liver disorder. Plasma interleukin-6 levels correlated with IgA levels (r = 0.649; p = 0.004) but not with C reactive protein, sedimentation rate, fibrinogen, IgM or IgG. These results do suggest that interleukin-6 is produced within the peritoneal cavity in hepatic and malignant ascites. There is a sharp increase in the local production of interleukin-6 during an episode of bacterial peritonitis.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:High interleukin-6 production within the peritoneal cavity in decompensated cirrhosis and malignancy-related ascites. 853 97

In order to evaluate the role of the determination of adenosine deaminase activity (ADA) in ascitic fluid for the diagnosis of tuberculosis, 44 patients were studied. Based on biochemical, cytological, histopathological and microbiological tests, the patients were divided into 5 groups: G1-tuberculous ascites (n = 8); G2-malignant ascites (n = 13); G3-spontaneous bacterial peritonitis (n = 6); G4-pancreatic ascites (n = 2); G5-miscelaneous ascites (n = 15). ADA concentration were significantly higher in G1 (133.50 +/- 24.74 U/l) compared to the other groups (G2 = 41.85 +/- 52.07 U/l; G3 = 10.63 +/- 5.87 U/l; G4 = 18.00 +/- 7.07 U/l; G5 = 11.23 +/- 7.66 U/l). At a cut-off value of > 31 U/l, the sensitivity, specificity and positive and negative predictive values were 100%, 92%, 72% and 100%, respectively. ADA concentrations as high as in tuberculous ascites were only found in two malignant ascites caused by lymphoma. We conclude that ADA determination in ascitic fluid is a useful and reliable screening test for diagnosing tuberculous ascites. Values of ADA higher than 31 U/l indicate more invasive methods to confirm the diagnosis of tuberculosis.
 ...
PMID:The value of adenosine deaminase (ADA) determination in the diagnosis of tuberculous ascites. 872 56

The serum-ascites albumin (SAA) gradient has been defined as the serum albumin concentration minus the ascitic fluid albumin concentration. The SAA gradient is superior to the exudate-transudate concept to classify ascites, being a exact portal hypertension (PH) marker. An elevated SAA gradient (1.1 g/L or greater) correlates with PH, whereas a low gradient indicates no PH. The SAA gradient correlates well with PH in cirrhotic patients. It is also of particular utility to differentiate between congestive heart failure and malignant ascites without liver metastases (both of them with elevated ascites fluid proteins -AFP-). However, a low SAA gradient do not differentiate between tuberculous and malignant ascites. Consequently, there are still need for tests a cytology, culture for mycobacteria or ascites fluid polymorphonuclear cell count in some cases. The level of AFP, apart from the exudate-transudate concept, has some value for certain cases (a low level of AFP implicates a high risk of spontaneous bacterial peritonitis). The SAA gradient should replace the AFP concentration as the initial test to classify ascites.
 ...
PMID:[Sero-ascitic gradient of albumin: usefulness and diagnostic limitations]. 892 34

Ascites is a common complication of advanced cancer and frequently requires paracentesis to reduce symptoms of pain, anorexia, and dyspnea. For many patients repeat paracenteses are required at short intervals. We prospectively studied 15 patients with recurrent ascites of malignancy to determine if intraperitoneal triamcinolone hexacetonide, a slowly metabolized corticosteroid, produced objective and symptomatic responses. After biochemical, radiological, and symptom assessment and the establishment of the interval between paracenteses, patients underwent large-volume paracentesis followed by intraperitoneal triamcinolone hexacetonide 10 mg/kg. Patients were followed after treatment for assessment of symptoms and physical signs of ascites. Repeat paracentesis was performed when symptomatic ascites recurred. Symptomatic ascites recurred in 13 of 15 patients, but the interval between paracenteses was extended from 9.5 +/- 1.6 days to 17.5 days (P = 0.0086). Symptom questionnaire scores assessing well-being, nausea, abdominal pain, dyspnea, appetite, appearance, and change in abdominal size on a scale from 0 to 6 averaged 3.2 +/- 0.3 at entry and 2.5 +/- 0.2 at the 2-week assessment (P = 0.026). Self-assessed symptoms, feeling of well-being, abdominal distention, and physical appearance improved significantly. The mean serum cortisol decreased from baseline, suggesting that some systemic corticosteroid absorption occurred. Thirteen of 15 patients have died, with a median survival of 42 days. Potential adverse effects included 1 episode each of transient abdominal pain, bacterial peritonitis, and localized herpes zoster infection. In patients with ascites of malignancy, intraperitoneal triamcinolone hexacetonide appears to postpone the requirement for repeat paracentesis and improve symptoms of malignant ascites.
 ...
PMID:A phase II trial of triamcinolone hexacetanide for symptomatic recurrent malignant ascites. 1076 Jun 24

In an attempt to differentiate between three important but clinically similar conditions of exudative ascites like tuberculous peritonitis, spontaneous bacterial peritonitis (SBP) and malignant ascites, we evaluated the biochemical parameters of ascitic fluid as a diagnostic aid. The serum ascitic albumin gradient (SAAG), lactate dehydrogenase (LDH), pH, adenosine deaminase(ADA), carcino-embryonic antigen (CEA) and carbohydrate antigen (CA-125) levels were measured in 36 patients with tuberculous peritonitis, 30 patients with SBP and 30 patients with ascites due to malignant disorders. The LDH level was significantly lower in tuberculous peritonitis patients than in malignant and SBP groups. A value of < 110 U/l gave the assay a sensitivity of 94% and a specificity of 93%, positive predictive value of 89% and negative predictive value of 96% for tuberculous peritonitis. The ADA activity was significantly higher in tuberculous peritonitis group than in the other two groups. A cut off value > 33 U/l gave the ADA test a sensitivity of 89%, specificity of 100%, positive predictive value of 100 % and a negative predictive value of 94% for tuberculosis. A pH value of <7.26 with high SAAG (>11 g/l) predicted SBP with reasonable accuracy. Elevated ascitic fluid CEA (>2 ng/ml) and CA - 125(> 35 U/l) was found exclusively in cases of malignant ascites with a single case of tuberculous peritonitis showing CA-125 value > 35 U/l. All these tests are rapid, non-invasive, and easily reproducible and offer good predictive accuracy which is comparable to that of more invasive procedures like peritoneoscopy and biopsy.
 ...
PMID:Study of biochemical parameters of ascitic fluid in exudative ascites with special reference to tuberculous peritonitis. 1691 Mar 22

The purpose of this study was to evaluate retrospectively the safety and effectiveness of radiologically placed tunneled peritoneal catheter in palliation of malignant ascites. Between July 2005 and June 2009, 41 tunneled peritoneal catheters were placed under ultrasonographic and fluoroscopic guidance in 40 patients (mean age, 55 years; 22 women) who had symptomatic malignant ascites. No procedure related mortality was observed. Major complication occurred in one patient (2.5%) in the form of serious bacterial peritonitis that necessitated catheter removal. Minor complications such as minor bacterial peritonitis, catheter dislodgement, tunnel infection, and catheter blockage occurred in 11 patients (27.5%). The mean duration of survival after catheter placement was 11.8 weeks. All patients expired of their primary malignancies in the follow-up. Radiologically placed tunneled peritoneal catheter is safe and effective in palliation of symptomatic malignant ascites.
 ...
PMID:Radiologically placed tunneled peritoneal catheter in palliation of malignant ascites. 2069 16

We are presenting a case of Listeria monocytogenes spontaneous bacterial peritonitis (SBP) monomicrobial non-neutrocytic bacterascites (MNS) in a patient with malignant ascites secondary to cholangiocarcinoma who underwent peritoneal catheter placement. Listeria peritonitis is uncommon, with cancer patients at a higher risk. Listeria infection should be suspected in susceptible patients once there is no response to empiric antibacterial or if the initial culture report shows gram positive bacilli, the antibacterial of choice is ampicillin.
 ...
PMID:Listeria peritonitis and bacteremia in a patient with cholangiocarcinoma. 3041 65

Bacterial peritonitis, an infection of the ascitic fluid, can be classified etiologically as spontaneous or secondary bacterial peritonitis. The former is mainly caused by portal hypertension and its subsequent effects, whereas the latter is caused by the direct dissemination of bacteria into the peritoneal cavity. Previous reports have described some distinguishing features of these two entities. Here, we report the first known case of bacterial peritonitis with Aeromonas hydrophilia and Escherichia coli in a patient with malignant ascites associated with pancreatic carcinoma who exhibited features of both spontaneous and secondary peritonitis. Our report suggests that clinicians should also consider bacterial peritonitis in patients with malignant ascites who present with ostensibly cancer-related symptoms.
 ...
PMID:Bacterial peritonitis in a patient with malignant ascites caused by pancreatic carcinoma: Case report and review of literature. 3073 26


<< Previous 1 2