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)

Because of the paucity of studies establishing the accepted leukocyte count is sterile ascites, less than 300 WBC per mm3 with 25% polymorphonuclear (PMN) leukocytes, peritoneal fluid WBC counts and bacterial cultures were studied in 63 consecutive hospitalized patients with alcoholic cirrhosis and ascities. In 58 culture-negative patients the ascitic fluid WBC count range was 28 to 1800 and 50% of counts were greater than 300 WBC per mm3. The percentage of PMN leukocytes ranged from 2 to 98%. Five patients with spontaneous bacterial peritonitis (SBP), proven by positive cultures, had an ascitic WBC count range of 300 to 6320 WBC per mm3 and a PMN leukocyte range of 20 to 76%. Physical findings did not allow clear separation of the two groups. Anaerobic organisms were not found. It is concluded: (1) differentiation of SBP from sterile ascities relies on prompt ascitic fluid bacteriology; (2) the improved survival of 40% of SBP patients in this study may be related to an increased awareness of the entity and early treatment.
 ...
PMID:The clinical value of ascitic fluid culture and leukocyte count studies in alcoholic cirrhosis. 76 88

Thirty-six paired specimens of serum and ascitic fluid from 21 patients with peritonitis and ascites, most with sponetaneous bacterial peritonitis and alcoholic cirrhosis, were assayed for antibiotic content. Antibiotics assayed and number of determinations were gentamicin, 14; tobramycin, 7; ampicillin, 5; clindamycin, 3; penicillin G, 2; cephalothin, 2; chloramphenico, 2; and cefazolin, 1. In 31 pared specimens the ascitic fluid antibiotic concentration was about one half or more of the simultaneous serum level and in 17 assays exceeded 90% of the serum level. All antibiotics studied penetrated ascitic fluid equally well. Clinical response to antibiotic therapy was good in 12 of 16 patients with culture-proven bacterial peritonitis. Antibiotic levels in ascitic fluid exceeded the minimal inhibitory concentration of the infecting organisms in all but one patient who responded. Direct intraperitoneal instillation of antibiotics does not appear to be necessary routinely; however, there may be an initial lag of several hours before antibiotic concentrations is ascites achieve therapeutic levels.
 ...
PMID:Antibiotic concentrations in ascitic fluid of patients with ascites and bacterial peritonitis. 86 51

Three cases of spontaneous peritonitis caused by Enterococcus faecium are presented. The underlying condition was alcoholic cirrhosis in each case. This enterococcal species has never before been reported as a cause of spontaneous bacterial peritonitis. Two patients responded to therapy. The development of enterococcal peritonitis and the cases documented in the literature are briefly reviewed. Taxonomic problems with pathogenic, clinical, and therapeutic implications are discussed.
 ...
PMID:Spontaneous peritonitis caused by Enterococcus faecium. 238 Mar 71

Bacterial infection is a serious and often fatal complication of patients with liver disease and can prove fatal either directly or by precipitation of gastrointestinal bleeding, renal failure, or hepatic encephalopathy. At greatest risk are patients with alcoholic cirrhosis or decompensated chronic liver disease, or cases of acute liver disease who progress to fulminant hepatic failure or subacute hepatic necrosis. Infection appears to be unusual in patients with primary biliary cirrhosis. The site and type of infection is unrelated to the aetiology of the liver disease. Bacteraemia, pneumonia, urinary tract infection and spontaneous bacterial peritonitis are most common but infective endocarditis and meningitis, especially with pneumococci, are easily overlooked. Clinical suspicion of infection must be high as the only indication may be a general deterioration in the patients' clinical state, increasing encephalopathy or renal impairment. In the case of patients with fulminant hepatic failure, infection may precipitate the initial or recurrent encephalopathy and contributes to death in 10% of fatal cases. Spontaneous bacterial peritonitis is now recognized to occur in the absence of clinical features of peritonitis. The PMN content of the ascitic fluid may provide the only indication of infection and is the most readily available screening test. The most common types of organism responsible for all types of infection are Gram-negative enteric and streptococci, especially pneumococci, while infection with anaerobes is rare. Risk factors for infection include decompensated alcoholic liver disease, fulminant hepatic failure, gastrointestinal bleeding, invasive practical procedures and impaired host defence mechanisms against infection. Of the host defence mechanisms, impaired function of the reticuloendothelial system, complement, and PMNs represent the most common and serious defects. Defects of humoral immunity are present in ascitic fluid from patients with cirrhosis and are probably a major reason for development of spontaneous bacterial peritonitis. Diuresis improves these functions and reduces the risk of peritonitis. Treatment of infections even with the appropriate antibiotic is still associated with a high mortality but the use of adjuvant gut sterilization is promising, particularly in cases infected with Gram-negative enteric organisms. Infusions of fresh frozen plasma, blood and cryoprecipitate improve some systemic host defences and may be beneficial in the treatment and reduction of risk of infection.
 ...
PMID:Bacterial infections complicating liver disease. 265 49

Between March 1982 and September 1983, 40 inpatients (25 men and 15 women, mean age 53 years) with alcoholic cirrhosis and total serum bilirubin greater than or equal to 5 mg per dl were studied. Those with hepatocellular carcinoma, renal failure, hyponatremia, septicemia, spontaneous bacterial peritonitis, gastrointestinal bleeding, and hepatic coma were excluded. Patients were studied for 28 days. The two groups were offered an oral diet containing 40 kcal per kg per day. Patients in the supplementary parenteral nutrition group received 40 kcal per kg per day and 200 mg nitrogen per kg per day using a central catheter. The major endpoint was total serum bilirubin on Day 28. On admission, serum bilirubin was not significantly different in the two groups: oral group, 12.5 +/- 6.6 mg per dl; supplementary parenteral nutrition group, 12.3 +/- 8.5 mg per dl. On Day 28, serum bilirubin was lower in the supplementary parenteral nutrition group (2.5 +/- 1.4 mg per dl) than in the oral group (4.1 +/- 2.2 mg per dl) (p less than 0.02). Serum bilirubin was also lower in the supplementary parenteral nutrition group than in the oral group on Days 7, 14 and 21 (p less than 0.05). Analysis of covariance, considering serum bilirubin on admission and at randomization and time between admission and randomization, confirmed these results. On Day 28, anthropometric parameters, serum transferrin, prealbumin and retinol-binding protein were higher in the supplementary parenteral nutrition group, but the differences were not significant. Serum albumin was significantly lower in the supplementary parenteral nutrition group. The incidence of encephalopathy and sepsis was not significantly different between the two groups.
 ...
PMID:A randomized clinical trial of supplementary parenteral nutrition in jaundiced alcoholic cirrhotic patients. 308 33

During a two-year period, 30 patients with spontaneous bacterial peritonitis were documented. All patients had ascites and 70% were alcoholic cirrhosis. Fever and abdominal pain were the most frequent presenting manifestations (96.66% and 76.66% respectively). Triads of fever, abdominal pain and rebound tenderness were found in 40%. A third had hepatic encephalopathy and decreased bowel sound. Ascitic fluid was transudate. Positive ascitic fluid culture and blood culture were obtained in 40% and 59% respectively, and three quarters were due to gram negative enteric bacilli. There was no significant statistic correlation among the result of ascitic fluid gram's stain and ascitic fluid culture, and of ascitic fluid culture and blood culture. The clinical and laboratory findings of patients with positive and negative ascitic fluid culture were similar. Significant increased mortality was found in patients who had hepatic encephalopathy, hypotension, increased bilirubin level and serum creatinine. The over all mortality was 33.33%. We recommend abdominal paracentesis in every cirrhotic patients with ascites who were admitted into hospital.
 ...
PMID:Spontaneous bacterial peritonitis in cirrhotics: clinical and ascitic fluid findings. 353 Jan 6

Spontaneous bacterial peritonitis (SBP), a fascinating disease that had been reported perhaps 50 times in varying guises over the preceding century, suddenly burst forth in the 1960s and was recognized in clusters of cases almost simultaneously in Paris, London, and West Haven, Connecticut. The spectrum of the disease has broadened. Initially, it was associated almost exclusively with alcoholic cirrhosis, but it has now been found in association with posthepatitic cirrhosis, cryptogenic cirrhosis, chronic active liver disease, and, occasionally, in biliary cirrhosis and cardiac cirrhosis. Recently, it has been reported in alcoholic hepatitis and acute viral hepatitis. It occurs occasionally in malignant ascites and in pancreatitis in the absence of cirrhosis. It is surprisingly common in disseminated lupus, in which it occurs relatively more commonly than in alcoholic cirrhosis. A similar syndrome, primary peritonitis, occurs frequently in children with nephrotic ascites. The clinical pattern of SBP has broadened. Initially it consisted of abdominal pain, fever, rebound tenderness, hypoactive bowel sounds, hypotension, encephalopathy, and cloudy ascites with large numbers of polymorphonuclear leukocytes in ascitic fluid. Each and every symptom, sign, and laboratory abnormality may be absent; indeed, the syndrome can be completely silent. Initially, the causative bacteria appeared to be almost exclusively enteric, but now the list of bacteria isolated in cases of SBP looks like a bacteriology textbook. Anaerobes are rare. Multiple organisms usually suggest nonspontaneous origin such as perforation or vasopressin induction. The differentiation between spontaneous and nonspontaneous bacterial peritonitis is crucial in the differential diagnosis. The great majority of cases of SBP develop in the hospital, 80% more than one week after admission. It is therefore a nosocomial disease that may be precipitated by procedure-induced bacteremia, gastrointestinal bleeding, or diarrhea, and it tends to occur in patients with low ascitic fluid protein (complement) concentrations and severe portal-systemic shunting.
 ...
PMID:Spontaneous bacterial peritonitis: variant syndromes. 368 33

A case of spontaneous bacterial peritonitis caused by Pasteurella multocida in a 12 year old boy with previously undiscovered cirrhosis of the liver is reported. This case is discussed and related to eight published cases of spontaneous peritonitis caused by Pasteurella multocida in adults, seven with cirrhosis of the liver and/or alcohol abuse, and one with systemic lupus erythematosus complicated by membranoproliferative glomerulonephritis. It would appear that spontaneous bacterial peritonitis caused by Pasteurella multocida is not confined to adults with a history of alcohol abuse or cirrhosis of the liver, but can also affect children with non-alcoholic cirrhosis of the liver.
 ...
PMID:Isolation of Pasteurella multocida in a patient with spontaneous peritonitis and liver cirrhosis. 374 56

Two patients with alcoholic cirrhosis were seen on two separate occasions for fever, swollen legs, petechial hemorrhage, purpura, and cutaneous bullae. One patient ate oysters 2 days before the onset of illness. Vibrio vulnificus, a lactose-positive halophilic vibrio, was isolated from the ascitic and cutaneous fluid in both cases, and from the blood in one of the two cases. Both isolated strains were sensitive to the antibiotics given to the patients from the beginning; however, both patients died, one from septicemic shock and the other from massive esophageal variceal hemorrhage. Autopsies in both patients revealed alcoholic cirrhosis, hemorrhagic necrosis of the terminal ileum, intraalveolar hemorrhage, petechial hemorrhage in the peritoneum, and nonspecific acute inflammation of the dermis with vasculitis. Physicians should consider V. vulnificus in the differential diagnosis of cirrhotic patients with sepsis, primary skin lesions, and spontaneous bacterial peritonitis with or without history of recent oyster ingestion.
 ...
PMID:Spontaneous Vibrio vulnificus peritonitis and primary sepsis in two patients with alcoholic cirrhosis. 389 20

An ascitic fluid pH less than or equal to 7.31 has been advanced as being the best index in the early diagnosis of spontaneous bacterial peritonitis in cirrhotic patients. In order to test the validity of this criteria, 55 patients with alcoholic cirrhosis and ascites were studied. In each patient, arterial blood and ascitic fluid samples were analysed for pH, PCO2, total CO2 and PO2, and the pH gradient between blood and ascites was calculated. White blood cell and polymorphonuclear cell counts were determined in ascitic fluid, and cultures of ascites were done under aerobic and anaerobic conditions. Twelve patients had a culture proven spontaneous bacterial peritonitis. Their mean ascitic fluid pH (+/- SD) was 7.38 +/- 0.09 (range 7.21-7.49) and differed significantly (p less than 0.05) from that found in patients without spontaneous bacterial peritonitis: 7.44 +/- 0.06 (range 7.34-7.6.3). A marked overlap was observed, however, between the two groups, and only three out of the 12 patients with spontaneous bacterial peritonitis had an ascitic fluid pH less than or equal to 7.31. The pH gradient was 0.10 +/- 0.08 (range -0.01 to +0.28) in the spontaneous bacterial peritonitis group, as compared with 0.02 +/- 0.04 (range -0.09 to +0.12) in the sterile group (p less than 0.01), but a marked overlap was also noted between the two groups. In the spontaneous bacterial peritonitis group, the polymorphonuclear count was 3588 +/- 3849/microliter (range 60-11 776) versus 41 +/- 138/microliter (range 0-813) in the sterile group (p less than 0.0001). All but one patient in the spontaneous bacterial peritonitis group and only two patients in the sterile group had over 250 polymorphonuclear/ microliter. Thus, in our experience, neither the ascitic fluid pH nor the pH gradient values accurately discriminated the individual patients with and without spontaneous bacterial peritonitis. A polymorphonuclear count less than 250/ microliter remained the best criteria for the diagnosis of spontaneous bacterial peritonitis in cirrhotic patients, before having the results of ascitic fluid cultures.
 ...
PMID:Ascitic fluid pH in alcoholic cirrhosis: a reevaluation of its use in the diagnosis of spontaneous bacterial peritonitis. 397 5


1 2 3 4 5 Next >>