Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0031154 (peritonitis)
 15,372 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report a case of a 55-year-old woman with end-stage renal disease undergoing intermittent peritoneal dialysis who developed peritonitis secondary to an infection with Pasteurella multocida resulting from a cat bite or cat scratch penetrating her peritoneal dialysis tubing. This case points out the potential importance of household pets as a source of peritoneal contamination.
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PMID:Cat-bite peritonitis: Pasteurella multocida peritonitis following feline contamination of peritoneal dialysis tubing. 366 53

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

Changes of abdominal organs in early paragonimiasis are described in dogs and cats. Experimental infection was induced by feeding 40~50 and 20~30 metacercariae of Paragonimus westermani to 15 dogs and 15 cats respectively. These animals were killed sequentially starting from 8 days to 120 days after infection. Complete autopsies were carried out in all animals and the tissues were examined microscopically with the main emphasis on changes of the liver and the diaphragm. A definite bout of acute diffuse fibrinoexudative peritonitis with ascites ranging from 5 to 20 ml was present in both dogs and cats at the time of 20 days after infection. This was also the period of the maximum liver damage and diaphragmatic injuries. The peritonitic changes became minimized after 45 days of infection. The liver changes were of two folds. The first one was characterized by numerous pin-point or linear tissue defects on the surface of the lobes, which were often covered with fibrin clots. Some of these defects were impacted by the larvae. These "scratch" marks appeared to be of mechanical effect, and the margins were often banal without a significant inflammatory reaction. The scratch marks were no longer observed in animals examined after 45 days. The second was noted in the Kupffer cells of the liver. A large amount of hemosiderin pigment was noted in the Kupffer cells and became prominent by 20 days through 45 days. Hemosiderin-laden macrophages were found also in the spleens of these animals. Some animals in 30 days group showed the most Kupffer cells heavily loaded with hemosiderin. However, no associated degenerative changes were noted in these cells. The diaphragm was quite unique in early phase of infection in all animals examined. Numerous pinpoint perforative lesions could definitely be seen grossly, and some of these lesions included migrating larval worms inside the tunnels. These lesions were microscopically characterized by tract or tunnel formation with accompanying tissue reaction. The diaphragmatic changes were manifest by 20 days after infection. The tracts of tunnels appeared to have been made by pressure necrosis and surrounding edema, and subsequently were associated with a massive eosinophilic influx and myocytolysis. The eosinophilic abscess and multinucleated giant cells were often observed in the animals of the 30 days group. The diaphragmatic changes seemed to be repaired with or without fibrous scar formation which was occasionally seen in 45 days and later.
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PMID:[Changes Of Liver And Diaphragm In Experimental Paragonimiasis] 1290 88

Pasteurella species cause zoonotic infections in humans. Human pasteurella infections usually manifest as local skin or soft tissue infection following an animal bite or scratch. Systemic infections are less common and are limited to patients at the extremes of age or those who have serious underlying disorders, including cirrhosis. Most human pasteurella infections are caused by the multocida species. We report a case of Pasteurella dagmatis peritonitis and septicaemia in a patient with cirrhosis. The infection followed a scratch inflicted by a pet dog. Despite appropriate antibiotic treatment the infection proved fatal. Spontaneous bacterial peritonitis caused by P dagmatis has not been reported previously. Pasteurella dagmatis is a relatively recently described species, which is rarely reported as a human pathogen. This species may be misidentified unless commercial identification systems are supplemented by additional biochemical tests.
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PMID:Fatal Pasteurella dagmatis peritonitis and septicaemia in a patient with cirrhosis: a case report and review of the literature. 1474 55

Pasteurella multocida has been reported to cause peritoneal dialysis-associated peritonitis after a cat bite or scratch to the catheter. We report a teenager with hamster bite peritonitis caused by P. aerogenes, an organism predominantly isolated from swine.
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PMID:Pasteurella aerogenes hamster bite peritonitis. 1507

Pasteurella multocida infections in humans can present as localized infections of soft tissues surrounding the lesions, as respiratory tract infections or as systemic infections with slow or fulminant development. Over 90% of human infections are cases of wound infections or abscesses related to a bite, scratch, or licking of skin lesions by a cat or dog. Severe systemic diseases such as pneumonia, lung abscess, peritonitis, endocarditis, meningitis and sepsis are also well known, especially in patients with underlying medical conditions. In this paper we report on an immunocompromised patient who was bitten by an unknown cat and very quickly developed fulminant sepsis, dying 70 hours after the cat bite, despite all the intensive care, therapy and reanimation he was given. Unfortunately, he asked for medical help too late. We emphasize the need for primary healthcare to provide more information to patients at risk of infections from contact with animals and to warn them about the possible consequences of injuries, even when the animals are pets.
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PMID:Fatal fulminant sepsis due to a cat bite in an immunocompromised patient. 1882 Aug 56

cis-4-(Piperazin-1-yl)-5,6,7a,8,9,10,11,11a-octahydrobenzofuro[2,3-h]quinazolin-2-amine, 4 (A-987306) is a new histamine H(4) antagonist. The compound is potent in H(4) receptor binding assays (rat H(4), K(i) = 3.4 nM, human H(4) K(i) = 5.8 nM) and demonstrated potent functional antagonism in vitro at human, rat, and mouse H(4) receptors in cell-based FLIPR assays. Compound 4 also demonstrated H(4) antagonism in vivo in mice, blocking H(4)-agonist induced scratch responses, and showed anti-inflammatory activity in mice in a peritonitis model. Most interesting was the high potency and efficacy of this compound in blocking pain responses, where it showed an ED(50) of 42 mumol/kg (ip) in a rat post-carrageenan thermal hyperalgesia model of inflammatory pain.
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PMID:cis-4-(Piperazin-1-yl)-5,6,7a,8,9,10,11,11a-octahydrobenzofuro[2,3-h]quinazolin-2-amine (A-987306), a new histamine H4R antagonist that blocks pain responses against carrageenan-induced hyperalgesia. 1898 39

Pasteurella multocida, a zoonotic agent transmitted by canines and felines, has been very rarely reported to cause bacterial peritonitis in humans. Pasteurella multocida peritonitis is associated with high mortality even with appropriate treatment, therefore its early recognition is essential. We report a case of Pasteurella multocida peritonitis following cat scratch in a patient with Child Pugh Class C alcoholic cirrhosis, culminating in multiple organ failure and death.
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PMID:Pasteurella Multocida Peritonitis After Cat Scratch in a Patient with Cirrhotic Ascites. 2629 53