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)

Histoplasmosis is an endemic mycosis in the Ohio and Mississippi River valleys and can cause disseminated infection in immunocompromised hosts. Disseminated histoplasmosis is often respiratory in nature and most cases in transplant patients occur within 2 years post-transplantation. A 32-year-old male on mycophenolate and tacrolimus who underwent an orthotopic liver transplantation 10 years prior presented with generalized body aches, fevers, mild congestion, dysuria and elevated transaminases. Liver biopsy revealed epithelioid granulomas with narrow-based budding yeast, suggesting histoplasma. Liver involvement in disseminated histoplasmosis is well characterized however the disease is usually pulmonary in origin. Only three other case reports describe isolated granulomatous hepatitis, and this is the first to our knowledge to occur in a liver transplant allograft. A high index of suspicion is essential for diagnosis and prompt treatment of histoplasmosis in transplant patients considering their immunocompromised state.
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PMID:Histoplasmosis hepatitis after orthotopic liver transplantation. 2925 Mar 10

Talaromyces marneffei, previously known as Penicillium marneffei, is the most important pathogenic thermally dimorphic fungus causing systemic mycosis in Southeast Asia. Traditionally, T. marneffei infection in human was mainly associated with acquired immunodeficiency syndrome caused by HIV infection. In recent years, there has been an increasing number of T. marneffei infections reported in non-HIV-infected patients with other immunocompromised conditions, including autoantibodies against interferon-gamma, systemic lupus erythematosis, solid organ transplantation, Job's syndrome, hematological malignancies, and use of novel targeted therapies. In this article, we describe the first case of fatal T. marneffei infection in a patient with underlying autoimmune hepatitis, presented as fever without localizing features. The diagnosis of talaromycosis was confirmed with the identification of the fungi isolated from the blood culture specimen by conventional methods and using matrix-assisted laser desorption-ionization time-of-flight mass spectrometer. This case shows the importance of a high index of suspicion, particularly for such a highly fatal but potentially treatable fungal infection.
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PMID:Fatal Talaromyces marneffei Infection in a Patient with Autoimmune Hepatitis. 2934 20

Obstructive jaundice is characterized by an obstruction of the intrahepatic or extrahepatic biliary system, and the most common causes include pancreatic and duodenal periampullary cancer. There have been some cases reporting obstructive jaundice caused by infection. Deep tissue infection usually develops in the individuals who are immunologically compromised or chronically ill, while a few cases reported in the immunocompetent patients. Those cases were diagnosed by fungal culture or percutaneous biopsy. Here, we presented an interesting case of obstructive jaundice secondary to fungal infection confirmed by postoperative pathological examination. A 79 years old man complaint about upper abdominal discomfort, darkened urine, and skin itch, with a history of esophageal cancer operation 5 years ago. The serology for hepatitis virus and human immunodeficiency virus (HIV) was negative. Imaging examinations showed a nodular located at distal common bile duct. As evidenced by increased level of cancer antigen 19-9 (CA19-9), the patient was highly suspected to be malignant obstructive jaundice. Thus, pylorus preserving pancreaticoduodenectomy (PPPD) was conducted. To our surprise, the ultimate diagnosis was fungal infection at the site of duodenum ampulla by the postoperative pathological examination, with no evidence of malignance. Anti-infective therapy was conducted subsequently, combined by fluconazole, sulperazone and tinidazole. Three weeks later, the patient was generally in good condition and discharged from hospital. During the 2-year follow-up, no fungal infection or tumor recurrence was observed. This case reminded us that fungal infection could be the cause of obstructive jaundice in an elderly person.
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PMID:Obstructive jaundice secondary to fungal infection: a rare case report. 3317 82


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