Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019209 (hepatomegaly)
 5,798 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Tularemia was diagnosed in 2 cats that were examined because of pyrexia and lethargy; both cats had a history of exposure to wild rabbits. One cat was vomiting, and the other was anorectic. Physical examination revealed dehydration, lymphadenopathy, and hepatomegaly. Hematologic and serum biochemical abnormalities included toxic neutrophils, high band neutrophil count, thrombocytopenia, and hyperbilirubinemia. Diagnosis was confirmed by isolating Francisella tularensis subsp tularensis from bone marrow or lymph node aspirates. Evaluation of samples collected during the acute and convalescent phases of the disease revealed an increase in serum F tularensis antibody titer. Both cats responded to treatment with fluids and antibiotics.
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PMID:Tularemia in two cats. 942 84

Tularemia is a zoonotic infection caused by Francisella tularensis. Tularemia has several clinical form in humans, including ulceroglandular, pneumonic, oropharyngeal, oculoglandular, and systemic (typhoidal). Tularemia may develop granulomatous and suppurative lesions, especially in the affected regional lymph nodes and various organs. Patients with hepatic involvement typically have elevated transaminase levels, hepatomegaly and rarely jaundice. Histologically, there are typically suppurative microabscesses with occasional surrounding macrophages. Rarely, hepatic granuloma can develop due to tularemia. We present a case of an 8 year-old male residing in a rural village in Turkey, who came to our hospital after having intermittent fever for four months and right upper abdominal pain for two months. Liver had a nodular appearance in liver imaging and liver biopsy were consistent with granulomatous hepatitis. The microagglutination test was positive for tularemia in the patient who was investigated for granulomatous hepatitis etiology. Symptoms and signs improved with tularemia treatment. We present a rare case of hepatic involvement of tularemia in a child. Clinicians should be suspicious of and evaluate for typhoidal tularemia in patients who present with prolonged fever and non-specific systemic symptoms, potentially with associated abdominal pain.
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PMID:A rare cause of granulomatous hepatitis: Tularemia. 3193 91