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Query: UMLS:C0341503 (
bacterial peritonitis
)
1,303
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
This is a retrospective study of 35 patients with spontaneous
bacterial peritonitis
and
liver cirrhosis
identified between 1981 and 1989. The mean age of all patients was 44 years, with a range of 16 to 68. Criteria for spontaneous
bacterial peritonitis
included either a positive ascites culture with a polymorphonuclear cell concentration greater than 250 cells per mm3 (18 cases) or a negative ascitic fluid culture with a polymorphonuclear cell count greater than 500 cells per mm3 and no evident intra-abdominal source of infection (17 cases). Twenty-one patients were male and 14 female. The most frequent presenting symptoms were abdominal pain and fever, noted in 20 (57%) and 19 (54%) patients, respectively, while 5 patients (14%) were completely asymptomatic. The overall mortality in this series was 54% (19 of 35 patients). The presence of encephalopathy or renal insufficiency was associated with a high mortality rate (73% and 87%, respectively). Encephalopathy was present in 67% of the non-survivors, but in only 25% of the survivors (p < 0.0025); likewise, renal failure was observed in 68% of the non-survivors, but in only 12.5% of those who survived (p < 0.001). The use of newer-generation cephalosporins and penicillins led to a diminished mortality (42%) as compared with that (64%) observed in patients treated with conventional antibiotic regimens.
...
PMID:Spontaneous bacterial peritonitis in cirrhosis: clinical and laboratory features, survival and prognostic indicators. 148 64
In order to establish whether an ascitic polymorphonuclear count greater than 250/mm3 remains a diagnostic criterion for postoperative
bacterial peritonitis
, a prospective study of 16 patients with
cirrhosis
and ascites undergoing hepatectomy (n = 4), portocaval shunt (n = 5) and biliary and digestive surgery (n = 7) was carried out. Sixty-four consecutive specimens of ascitic fluid were obtained through abdominal one-way suction tubes left in situ. In 17 (26%) specimens, ascitic fluid was blood stained and the polymorphonuclear count was unreliable; none of these specimens demonstrated positive ascitic fluid culture. In the remaining 47 specimens the polymorphonuclear count ranged from 5 to 5,920/mm3. Positive ascitic fluid culture was significantly higher in polymorphonuclear > or = 250/mm3 group (5/13: 38%) than in polymorphonuclear < 250/mm3 group (2/34: 6%) (p < 0.02). These results suggest that, as in non-operated cirrhotic patients: (a) polymorphonuclear count should be taken in account in the diagnosis of postoperative
bacterial peritonitis
; (b) polymorphonuclear count greater than 250/mm3 is a good criterion for the diagnosis of bacterial postoperative peritonitis.
...
PMID:Polymorphonuclear count in ascitic fluid after laparotomy in cirrhotic patients. 148 74
To investigate the long-term probability of the appearance of the first episode of spontaneous
bacterial peritonitis
in
cirrhosis
with ascites and to identify predictors of this complication, we closely followed throughout their illness 127 patients consecutively admitted to our unit for the treatment of an episode of ascites without prior spontaneous
bacterial peritonitis
(follow-up period: 21 +/- 22 mo). Thirteen patients (10%) had the first spontaneous
bacterial peritonitis
episode during follow-up. The appearance probability of this complication is 11% at 1 yr and 15% at 3 yr. Thirty-three variables obtained at admission (including clinical data, standard liver and kidney function test results, ascitic fluid protein concentrations and hemodynamic parameters) were analyzed in relation to their value in predicting spontaneous
bacterial peritonitis
development. In univariate analysis (Kaplan-Meier curves) five variables reached statistical significance (p less than 0.05) as predictive factors for the development of the first spontaneous
bacterial peritonitis
episode. These five variables were poor nutritional status, increased serum bilirubin levels, increased serum AST levels, decreased prothrombin activity and reduced total protein concentration in ascitic fluid. When these five variables were introduced in a multivariate analysis, only the ascitic fluid protein concentration was found to correlate independently with spontaneous
bacterial peritonitis
development (p = 0.002). The probability of first spontaneous
bacterial peritonitis
after 3 yr of follow-up was 24% and 4% in patients with ascitic fluid protein content lower than 1 gm/dl and greater than or equal to 1 gm/dl, respectively.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Incidence and predictive factors of first episode of spontaneous bacterial peritonitis in cirrhosis with ascites: relevance of ascitic fluid protein concentration. 150 16
We present data on 10 patients (5 men and 5 women, aged 21-56 yrs) with end-stage liver disease or tumour who underwent orthotopic liver transplantation at Groote Schuur Hospital between October 1988 and June 1991. Standard surgical techniques were used for procuring the donor liver, the recipient hepatectomy and the implantation of the liver. The venovenous bypass method was used in all but 2 patients. Postoperative immunosuppression was usually achieved with cyclosporin, azathioprine and low-dose steroids. Six patients were treated with prophylactic OKT3. Rejection episodes were treated with bolus doses of intravenous steroids. The indications for liver transplantation included chronic active hepatitis progressing to
cirrhosis
(5), biliary
cirrhosis
in association with inflammatory bowel disease (1), sclerosing cholangitis (2), alpha 1-antitrypsin deficiency (1), and tumour (1). All patients with chronic liver disease had experienced at least one complication, examples of which included encephalopathy,
bacterial peritonitis
, ascites, variceal bleeding and septicaemia. Serious postoperative complications included acute rejection of the transplanted liver, renal and liver failure that responded to intensive care support and medical management. One patient died on the 11th postoperative day with complications of bleeding oesophageal ulcer, shock and fungaemia. The remaining patients are alive and well 1-31 months after transplantation.
...
PMID:Orthotopic liver transplantation at Groote Schuur Hospital. 150 34
Endotoxin levels were measured in sterile and bacterially infected ascites in a rat model of phenobarbital and carbon tetrachloride induced
cirrhosis
was used. An improved chromogenic substrate assay was used to measure endotoxin. All rat ascites specimens were positive for endotoxin. In culture-negative ascites (n = 8), it ranged from 0.05 EU/ml to 0.14 EU/ml (0.08 +/- 0.04 EU/ml, mean +/- SD) (Escherichia coli 0111:B4 endotoxin was used as a reference). In culture-positive ascites (premortem n = 3, postmortem n = 1), it ranged from 0.78 EU/ml to 1.8 EU/ml (1.29 +/- 0.59 EU/ml, mean +/- SD). All rats with premortem culture-positive ascites died within two days. This model is useful to study ascites endotoxin levels. In this study, increasing levels of ascites endotoxin correlated with spontaneous
bacterial peritonitis
and death.
...
PMID:Endotoxin levels in cirrhotic rats with sterile and infected ascites. 162 78
To delineate the natural clinical course of spontaneous
bacterial peritonitis
in hepatitis B-related
cirrhosis
and to determine if it occurs in hepatocellular carcinoma, a prospective survey was conducted in 262 patients over 2 1/2 years. The in-hospital incidence and mortality rates of spontaneous
bacterial peritonitis
were 21.6% and 36.4%, respectively, in
cirrhosis
and 7.3% and 50% in hepatocellular carcinoma. In
cirrhosis
, the cumulative probability of annual recurrence of spontaneous
bacterial peritonitis
was 47.3%, which was significantly higher than the annual probability of occurrence of 11.3% in those with no previous attack (P less than 0.0001). The cumulative probability of annual survival was 27.6% in the spontaneous
bacterial peritonitis
patients, significantly lower than the probability of 64.0% in the control group (P = 0.0001). A univariate analysis, with Kaplan-Meier curves compared by the Mantel-Cox test, and subsequent multivariate analysis by stepwise Cox regression procedure were used to evaluate 37 variables recorded immediately after admission. Blood urea nitrogen concentration greater than 10.5 mmol/L urea (greater than 30 mg/dL) and ascitic fluid protein concentration less than 7.35 g/L (less than 735 mg/dL) were found to be the only significant predictors of lower annual survival; ascitic fluid protein concentration less than 7.50 g/L (less than 750 mg/dL) was the only significant predictor of higher annual recurrence. The authors conclude that spontaneous
bacterial peritonitis
has a high risk of recurrence in hepatitis B-related
cirrhosis
and that the same disease occurring in patients with hepatocellular carcinoma is related to the underlying
cirrhosis
rather than the hepatocellular carcinoma.
...
PMID:Spontaneous bacterial peritonitis in patients with hepatitis B-related cirrhosis and hepatocellular carcinoma. 165 49
The pharmacokinetics of ceftazidime were studied in 18 male individuals, including six healthy volunteers and 12 patients with
liver cirrhosis
and ascites. Each participant received 1 g of ceftazidime as a single intravenous bolus injection. The elimination half-life was longer in cirrhotic than in control patients (5.40 +/- 1.02 h) vs. (1.98 +/- 0.24 h), P less than 0.01; probably due to slow return from the ascitic compartment. Nevertheless, total body clearance did not differ significantly between the two groups (81.4 +/- 30.3 ml/h/kg vs. 83.6 +/- 24.9 ml/h/kg). Dose reduction is not necessary when treating systemic infection in cirrhotics. Ceftazidime attained a concentration of 1 microgram/ml in the ascitic fluid in most patients 15 to 30 min after the injection, and maintained this level, which is higher than the MIC90 of Enterobacteriaceae, for 24 h. An intravenous bolus injection of 1 g ceftazidime every 24 h is sufficient to treat patients with spontaneous
bacterial peritonitis
caused by a susceptible organism other than Pseudomonas aeruginosa.
...
PMID:Pharmacokinetics of ceftazidime in patients with liver cirrhosis and ascites. 176 47
Infections are frequent in patients with
liver cirrhosis
, as their defenses against infectious agents are altered. But bacteremia occurring in cirrhotic patients has seldom been reported in the literature. From 1981 to 1986, we collected 197 cases with 228 episodes of bacteremia for this retrospective study. The incidence of bacteremia in cirrhotic patients was 8.8%; no significant difference was noted between cirrhotic patients with variant etiologies of HBV(+), HBV(-) and alcohol. But the incidence increased with the severity of the disease (1%, 4.8%, 17.1% in Child's A, B, C groups, respectively). Gram-negative bacteria were the predominant microorganisms of bacteremia (75.6%). Among them, Escherichia coli, Klebsiella pneumoniae and Aeromonas hydrophilia were the three most commonly detected microorganisms. Gram-positive bacterias were detected in 21.2% of patients with bacteremia, with predominance of the Streptococcus group and Staphylococcus aureus. In about 26.3% of cases the infectious sources were the same by bacteria cultures as from blood. The most common sources were spontaneous
bacterial peritonitis
, urinary tract infection, pneumonia and biliary tree infection. In cirrhotic patients with and without bacteremia, the mortality rate increased significantly in the bacteremia group (54.8% vs 23.2%, P less than 0.05). By Child's classification, the mortality of patients with classes B and C increased significantly after onset of bacteremia. There was no significant difference in mortality between bacteremic patients in the HBV(+), HBV(-) and alcohol groups. In conclusion, bacteremia is a severe complication of
liver cirrhosis
and a sign of a poor prognosis.
...
PMID:Bacteremia in patients with cirrhosis of the liver. 177 12
One hundred and twenty consecutive patients with
liver cirrhosis
and ascites were prospectively studied in order to analyze the frequency, clinical and bacteriological features, recurrence, and prognosis of spontaneous
bacterial peritonitis
(SBP). Two variants of SBP were defined: culture positive SBP and culture negative neutrocytic ascites (CNNA). During a follow-up of 6 +/- 2 months, thirty three episodes in 23 patients were identified. Nineteen episodes had ascites positive cultures (58%). The total mortality rate associated with SBP was 39%. (47% for culture positive form and 29% for CNNA). Seven of 15 cirrhotics who had recovered from a first episode of SBP (46%) had 10 recurrences. Mortality associated with SBP recurrence was 50%. Six-month survival probability was 65% in patients with sterile ascites and 33% in SPB (p < 0.05). Impairment of liver function was present in 23 episodes (70%) but abdominal complaints occurred only in one/third and 4 (12%) were asymptomatic. E coli was the most frequent agent involved in culture positive SBP. We confirm that SBP is a frequent, recurrent and severe complication of ascites in cirrhotics. Episodes of SBP without abdominal symptoms or with a silent course are not infrequent. Then, SBP recognition requires ample use of diagnostic paracentesis.
...
PMID:[Spontaneous bacterial peritonitis: a frequent and recurrent complication in cirrhotic patients with ascites]. 184 20
We report 4 episodes of spontaneous bacterial pleuritis observed in 3 patients with
liver cirrhosis
complicated by ascites and pleural effusion. This infection mimics spontaneous
bacterial peritonitis
. Three episodes were successfully treated. Proposed pathogenesis, diagnostic methods and therapy are discussed.
...
PMID:[Spontaneous bacterial pleuritis in 3 patients with liver cirrhosis]. 184 24
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