Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019158 (hepatitis)
 30,205 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A gray-cheeked parakeet, approximately 3 years of age, was submitted for necropsy. Clinical signs included diarrhea, decreased feed consumption, fluffing of feathers, shivering, weight loss, and limping. Necropsy revealed enlargement and pale discoloration of the spleen and intestines. The liver contained multifocal pale foci. Granulomas, some of which had necrotic centers, were present along the subserosa of the intestinal tract. Microscopic examination revealed diffuse granulomatous splenitis, enteritis, and multifocal granulomatous hepatitis. Numerous acid-fast bacteria were demonstrated in the spleen, liver, and intestine.
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PMID:Mycobacterium infection in a gray-cheeked parakeet. 228 8

Between January 1st and May 31 1989, there were 31 cases of perihepatic adhesions (Fitz-Hugh-Curtis syndrome) about 90 ectopic pregnancies (rate: 34 p. cent). The Chlamydia's serology is positive at 1/64 level in 97 p. cent of cases and at 1/256 level in 72 p. cent. Only three cases are not allied with pelvic disease. Peri-splenitis accompanies severe hepatitis (3 cases) and no perinephritis was observed in this study. The authors emphasize the wish to explore perihepatic space in all pelvic surgery. In the department of Gynecology and Obstetrics at the University Hospital of Libreville, increased the rate of ectopic pregnancy (1 for 44 deliveries), this coincides with the increased prevalence to Chlamydia trachomatis infection (81 p. cent ectopic pregnancies and 63 p. cent deliveries). This situation creates a new and greater problem of health in sub-Saharan Africa.
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PMID:[The sequela of peri-hepatitis due to Chlamydia trachomatis (Fitz-Hugh-Curtis syndrome) seen during an ectopic pregnancy]. 238 7

A model of acute schistosomiasis of the mouse was used to observe whether curative treatment would be followed by an enhancement of the hepatic and splenic lesions, as a consequence of the massive destruction of worms and eggs within the portal system. Mice infected with 50 cercariae of Schistosoma mansoni were treated with both oxamniquine and praziquantel on the 50th day of infection and submitted to a sequential histologic examination from the 2nd to the 45th day after treatment. Although severe focal lesions due to dead and disintegrating worms were present in the livers of the treated animals, no aggravation of the general changes (reactive hepatitis and splenitis, or periovular granulomas) was seen in comparison with a control non-treated group. Of 50 animals treated during the acute phase of schistosomiasis only one died spontaneously, while 16 out of 30 infected controls died before the end of the experiment. The present investigation indicates that curative treatment during the acute phase of schistosomiasis does not enhance previous lesions at first and results in progressive disappearance of the lesions starting six days following chemotherapy.
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PMID:Treatment of acute experimental schistosomiasis. 248 44

The lesions and etiologic agents associated with 13 outbreaks of respiratory disease in commercial chickens were investigated. Adenoviruses were isolated from tracheal and lung tissues of affected chickens in all 13 outbreaks. Escherichia coli was isolated from the lung of an occasional bird. The tracheal specimens were consistently negative for Bordetella avium, but E. coli and occasionally Staphylococcus aureus were isolated. There was also serological evidence in one outbreak, and pathological evidence in another, of a concurrent infectious bursal disease virus (IBDV) infection of chickens affected with the disease. Gross and microscopic alterations in the tracheas and lungs of affected chickens were similar in all outbreaks and consisted of catarrhal tracheitis and occasionally multifocal pneumonia with mononuclear cell infiltrates. Hepatitis and splenitis with heterophil infiltrates occasionally were seen in birds with coliform septicemia. The tracheal and lung lesions in the present investigation were considered primarily of adenovirus etiology, complicated by secondary bacterial infection.
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PMID:Adenovirus infection associated with respiratory disease in commercial chickens. 282 79

Psittacine inclusion body hepatitis (also known as Pacheco's parrot disease) was believed to be responsible for fatal necrotizing hepatitis and splenitis in a variety of psittacine birds from a private aviary. Splenic cells and degenerative hepatocytes around the outer zone of necrotic areas had margination of nuclear material and large intranuclear inclusion bodies. Clinical signs consisted of weakness, anorexia, vomiting, loose feces, and slight ruffling of feathers. The source of the infection was undetermined, but could have been associated with 3 Patagonian conures within the aviary. Patagonian conures are well-recognized as clinically normal carriers. The outbreak was limited by strict quarantine and disinfection of the aviary for 14 days.
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PMID:Psittacine inclusion body hepatitis in an aviary. 299 45

A 10-week-old, black buck antelope calf, from the Mesker Park Zoo in Evansville, Indiana was found dead without observed signs of illness. Necropsy disclosed disseminated ecchymoses on the pericardium, diaphragm, intestines, and renal capsules and more extensive hemorrhage in the muscles of the hindquarters. There were numerous, 1 mm, pale foci on the capsular and cut surfaces of the liver and spleen which, on microscopic examination, were necrotic foci containing variable numbers of neutrophils and mononuclear leukocytes with numerous, short, Gram-positive, cocco-bacilli at the periphery. Listeria monocytogenes was isolated from the liver. Septicemia is the most common form of listeriosis in non-domestic ruminants. Listeriosis should be suspected when unexpected deaths are accompanied by multifocal necrotizing hepatitis and splenitis, myocarditis, and disseminated hemorrhage.
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PMID:Listeriosis in an immature black buck antelope (Antilope cervicapra). 310 24

In an attempt to establish an experimental model of acute schistosomiasis, sequential histological changes were investigated in the skin, lung, liver and spleen of mice infected with 30 or 100 cercariae of Schistosoma mansoni according to four sets of experiments: single infection, repeated infections, unisexual infection and infection in mice born from infected mothers. Animals were killed every other day from exposure up to 50 days after infection. Only mild, isolated, focal inflammatory changes were found before the appearance of mature eggs in the liver, even when repeated infections were made. Severe changes of reactive hepatitis and splenitis appeared suddenly when the first mature eggs were deposited, around the 37th to 42nd day after infection. The mature eggs induced lytic and coagulative necrosis of hepatocytes around them which was soon followed by dense infiltration of eosinophils. So, mature egg-induced lesions appeared as the major factors in the pathogenesis of acute schistosomiasis in mice. Mice born from infected mothers were apparently able to rapidly modulate the egg-lesions, forming early fibrotic granulomas. The murine model of acute schistosomiasis appeared adequate for the study of pathology and pathogenesis of acute schistosomiasis.
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PMID:A contribution to the study of acute schistosomiasis (an experimental trial). 314 21

The autopsies of seven patients with disseminated varicella were reviewed. Six patients had acute lymphoblastic leukemia (ALL) and the seventh had Hodgkin's disease. All the patients were on chemotherapy at the time of commencement of their varicella rash, and at autopsy only the patient with Hodgkin's disease had residual tumor. The typical anatomic lesion of varicella was one of focal necrosis (often hemorrhagic) with eosinophilic intranuclear (Cowdry type-A) inclusions. In fatal disseminated varicella the complications most commonly encountered at autopsy were interstitial pneumonitis, hepatitis, necrotizing splenitis and lymphadenitis, esophagitis, enteritis, colitis, and pancreatitis. The most significant of these complications appears to be the interstitial pneumonitis, as the major cause of death is respiratory failure.
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PMID:Disseminated varicella at autopsy in children with cancer. 632 Oct 8

A systemic streptococcal infection in cultured bullfrogs in Brazil was characterized by necrotizing splenitis and hepatitis with hepatic and renal hemorrhage. A non-hemolytic Group B Streptococcus appeared to be the cause of the lesions, and the stimulus for the splenic reticuloendothelial hyperplasia observed in the animals. Stress may have been a factor in the development of the pathological condition.
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PMID:A non-hemolytic, group B Streptococcus infection of cultured bullfrogs, Rana catesbeiana, in Brazil. 635 36

Clinical, paraclinical, and morphological investigations were carried out with a total of 12 cattle (9 calves and 3 cows) with an induced suppurative surgical infection caused by two strains of Corynebacterium pyogenes. It was established that such an experimental infection in cattle clinically ran a chronic course, involving predominantly the urinary and the digestive system as well as the joints. Morphologically, the infection was manifested as a chronic septicopyemia, with purulent nephritis and pyelonephritis, cystitis, splenitis, hepatitis, valvular meningoencephalitis, and absceses in various tissues and organs.
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PMID:[Clinical aspects and pathomorphology of Corynebacterium infection in cattle]. 676 May 30


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