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Query: UMLS:C0023890 (cirrhosis)
 42,195 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

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

A 44-year-old man presented with a fever of a two-day duration and bullous cellulitis of the lower extremities. He had prepared and eaten saltwater fish three days prior to admission. Both blood and bullous fluid cultures showed non-O1 Vibrio cholerae. The bacteremic cellulitis resolved gradually after four weeks of intravenous cefamandole therapy and surgical debridement. Non-O1 V. cholerae bacteremia is rarely reported in the English-language literature and is almost always associated with saltwater exposure, ingestion of seafood, or immunocompromised hosts, particularly those with hematologic malignancies, or liver cirrhosis. Our patient was an alcoholic, but there was no evidence of liver cirrhosis from the physical examination or abdominal sonogram. He is the fourth reported case of non-O1 V. cholerae bacteremic cellulitis in the English-language literature and the first proven case in Taiwan.
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PMID:Bacteremic cellulitis caused by non-O1 Vibrio cholerae: report of a case. 810 3

We report a case of meningitis due to Listeria monocytogenes that occurred following colonoscopy. The patient had cirrhosis, a portosystemic shunt, and diarrhea for which she was being evaluated. Only one previous report has linked colonoscopy to listeriosis. We review the pathogenesis of listeriosis and, in particular, the evidence that prior fecal colonization is followed by bacteremia in a susceptible host. The findings in this case are consistent with this pathogenetic sequence.
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PMID:Colonoscopy-associated listeriosis: report of a case. 811 Sep 32

The case notes of patients with blood cultures positive for enterobacteriaceae were examined retrospectively over a 6-month period in Parirenyatwa Hospital, Harare, Zimbabwe. Speciation was possible for Salmonella typhi and shigellae only. Nontyphoidal salmonellae were serotyped. Salmonella or shigella bacteremia was identified in 51 patients. There were 14 isolates of S. typhi, 32 isolates of nontyphoidal salmonellae, and 5 isolates of shigellae species. The case notes of 38 patients could be identified for review, and of these HIV serology was available for 15 seropositive and 15 seronegative patients. The male to female ratio was approximately 3:1 for both groups and the mean age was 29.7 +or- 21. Nontyphoidal bacteremias as compared with typhoid fever were strongly associated with HIV seropositivity [p 0.01]. 3 out of 8 HIV-negative patients with nontyphoidal bacteremia had another underlying immunosuppressive disease [2 had myeloma and 1 patient had cirrhosis with complicating hepatoma]. 2 patients with nontyphoidal bacteremia whose HIV status was unknown also had another immunosuppressing disease [acute myeloid leukemia and idiopathic pancytopenia]. 13 out of 15 HIV-positive patients showed other signs of HIV infection [oral candida, herpes zoster, persistent generalized lymphadenopathy]. 3 out of 11 patients [27%] with typhoid died, while 11 out of 27 patients [40.7%] with nontyphi bacteremia died. Most strains of S. typhimurium were included in serogroup B, which accounted for 37% of nontyphoidal isolates. Earlier studies identified invasive salmonellosis in patients with other AIDS defining diseases. In Nairobi clinical features of HIV infection were found in 64% of bacteremic HIV-positive patients, but only 28% of patients fulfilled the CDC clinical case definition for AIDS. A more recent study from Nairobi demonstrated that S. typhimurium bacteremia is a common cause of intercurrent infection in HIV-positive tuberculous patients.
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PMID:Salmonella and shigella bacteraemia in Zimbabwe. 813 Nov 97

Eight episodes of gram-negative bacillary cellulitis in seven patients with hepatic cirrhosis are reported. The patients comprised five women and two men (mean age 59.6 years). The diagnosis was based on a positive culture of specimens obtained by needle aspiration from cutaneous lesions. All patients had grade C cirrhosis according to Pugh's classification. Cellulitis involved the lower extremities in all cases. Five patients developed bullous lesions, three ulcers, two abscesses and two extensive cutaneous necrosis. A single bacterial species was found in seven cases. Organisms isolated were Klebsiella pneumoniae (3 cases), Escherichia coli (2 cases), Pseudomonas aeruginosa (2 cases), Proteus mirabilis (1 case) and Aeromonas hydrophila (1 case). Bacteremia was documented in six cases. Four patients died, death being related to sepsis in three of them. It is concluded that gram-negative bacilli should be considered as possible pathogens in severe infectious cellulitis in patients with advanced cirrhosis. Microbiological study of cutaneous specimens obtained by needle aspiration may be of high diagnostic value in these cases.
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PMID:Gram-negative bacillary cellulitis in patients with hepatic cirrhosis. 816 54

To assess the risk of bacterial peritonitis following endoscopic variceal sclerotherapy (EVS), we recorded the incidence of this complication within 2 wk of the procedure in all patients (n = 216) undergoing 1092 sclerotherapy sessions in our hospital during a 5-yr period (1987-1992). The sclerotherapy sessions were separated in prophylactic EVS (without a previous bleeding, n = 172 sessions), elective EVS (following a previous variceal bleeding, n = 720), and emergency EVS (within 24 h of a variceal bleeding, n = 200). During the study period, 60 patients with spontaneous bacterial peritonitis were recorded. In 10 patients, peritonitis was diagnosed within 14 days after EVS. Six patients received emergency EVS and four elective EVS. In seven patients, Gram-negative aerobic and anaerobic microorganisms were cultured from the ascitic fluid, and in three patients cultures were negative; however, an elevated ascitic fluid polymorphonuclear cell count of > 0.5 x 10(9) cells/L was present. The mean period between EVS and the diagnosis of peritonitis was 3.5 days. On average, the patients had been febrile during 2.1 days before the diagnosis was established. None of the patients who had received prophylactic EVS developed peritonitis. The calculated risk to develop peritonitis following elective EVS was 0.5% (4/742 sessions) and following emergency EVS 3% (6/200 sessions) (p = 0.019, Fisher's exact test). Gram-negative gut-derived microorganisms were the most common pathogenic bacteria cultured from the ascites, which is different from the microbial flora causing bacteremia after EVS. This suggests that the risk for bacterial peritonitis is determined primarily by factors associated with bleeding, such as shock with increased bowel wall translocation of bacteria. These results indicate that standard antibiotic prophylaxis before EVS is not indicated, but could be considered in patients with liver cirrhosis and ascites receiving emergency EVS.
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PMID:Post-sclerotherapy bacterial peritonitis: a complication of sclerotherapy or of variceal bleeding? 819 94

Two patients with infectious complications 3 and 5 days after elective sclerotherapy of esophageal varices are presented. Both patients had liver cirrhosis (primary biliary cirrhosis and alcoholic liver cirrhosis with hepatitis B virus infection respectively). In one patient a brain abscess developed which was treated successfully by antibiotics and surgery; in the other patient pneumococcal bacteremia and gonarthritis developed. Frequency, possible causes and antibiotic prophylaxis are discussed.
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PMID:[Bacterial infections following sclerosing therapy for esophageal varices]. 821 Oct 32

Endoscopic variceal sclerotherapy, though a safe and effective therapy for esophageal varices, is not devoid of local and distant complications. We report a patient with postnecrotic cirrhosis and diabetes mellitus who developed a splenic abscess while on a sclerotherapy program. The abscess may have been a consequence of retrograde thrombosis of the portal venous system or of bacteremia following sclerotherapy.
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PMID:Splenic abscess--a possible complication of endoscopic variceal sclerotherapy. 834 Jan 43

Transient bacteremia during and after endoscopic procedures is a well- documented phenomenon, but complicated bacteremia such as endocarditis in patients at risk is considered to be extremely rare. The recommendations for prophylaxis before endoscopy in patients with valvular heart disease were recently released. We discuss 16 cases of complicated bacteremia that developed after endoscopy (eight cases previously published in the literature and eight cases we encountered). The endoscopic procedures were gastroscopy (five cases), sclerotherapy (six cases), sigmoidoscopy (three cases), and esophageal dilation (two cases). Fourteen patients had underlying disease: valvular heart disease (six patients), cirrhosis of the liver (five patients, one of whom also had a prosthetic knee), valvular heart disease and cirrhosis of the liver (two patients), and gastric carcinoma (one patient). The organisms involved were Streptococcus viridans (six cases), streptococcus group D (three cases), Streptococcus pneumoniae (two cases), Streptococcus microaerophilicus (two cases), Staphylococcus aureus (two cases), and Cardiobacterium hominis (one case). The patients presented with the following infections: endocarditis (12 patients), spontaneous bacterial peritonitis (two patients), septic arthritis (one patient), and brain abscess (one patient). The outcome was good in 15 patients; one patient died. Patients with valvular heart disease, cirrhosis of the liver, ascites, malignancies, or prosthetic joints who undergo endoscopic procedures should be considered for antibiotic prophylaxis.
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PMID:Serious bacterial infections after endoscopic procedures. 860 64

Pasteurella multocida is most commonly associated with acute skin and soft tissue infections following an animal bite or scratch. Peritonitis caused by P. multocida in patients with cirrhosis is rarely reported. We present a case of spontaneous bacterial peritonitis with P. multocida in a patient with cirrhosis, squamous cell cancer of the head and neck, and nontraumatic domestic cat exposure. Nasopharyngeal colonization with P. multocida, with subsequent transient bacteremia and seeding of the peritoneum in immunocompromised (particularly cirrhotic) cat-owners, could play an important pathogenetic role in the development of spontaneous bacterial peritonitis. A review of the literature showed that in nine of 13 patients with cirrhosis and P. multocida peritonitis, exposure to domestic animals was reported. The mortality rate is high in this setting, even with prompt antibiotic treatment. Preventive strategies for immuno-compromised patients should include minimization of animal contact, especially cats, which have a high carriage rate (70-90%) of P. multocida.
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PMID:Exposure to domestic cats: risk factor for Pasteurella multocida peritonitis in liver cirrhosis? 867 13


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