• 제목/요약/키워드: Epstein-Barr virus

검색결과 157건 처리시간 0.02초

mRNA In Situ Hybridization으로 확인된 Epstein Barr Virus-Associated Hemophagocytic Syndrome 1례 (A Case of Epstein Barr Virus-Associated Hemophagocytic Syndrome Confirmed by mRNA In Situ Hybridization and Polymerase Chain Reaction)

  • 김정한;양창현;손영모;김호근
    • Pediatric Infection and Vaccine
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    • 제3권2호
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    • pp.200-206
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    • 1996
  • Virus associated hemophagocytic syndrome(VAHS), a class II histiocytosis syndrome, is characterized by high fever, liver dysfunction, coagulation abnormalities, and generalized histiocytic proliferation with marked hemophagocytosis in bone marrow and lymph nodes. VAHS is associated with several viral infections including Epstein Barr virus which has a relatively high mortality rate. We report a fatal case of Epstein Barr virus associated hemophagocytic syndrome and its diagnosis by mRNA in situ hybridization and polymerase chain reaction. A brief review of related literaure is also presented.

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Acute Epstein-Barr Virus Hepatitis in a 32 Month Old Female Manifesting as Henoch-Sch$\ddot{o}$nlein Purpura

  • Kim, Hee Jin;Jung, Su Jin;Lee, Jun Ho
    • Childhood Kidney Diseases
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    • 제19권1호
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    • pp.39-42
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    • 2015
  • Henoch-Sch$\ddot{o}$nlein purpura can result from exposure to an antigen after infection with several types of organisms. However, Henoch-Sch$\ddot{o}$nlein purpura caused by a primary Epstein-Barr virus infection has been rarely reported. Here, we report the case of a 32-month-old female patient who presented with Henoch-Sch$\ddot{o}$nlein purpura. Based on abnormal liver function test results and positive results for Epstein-Barr virus infection markers, a diagnosis of Epstein-Barr virus hepatitis manifesting as Henoch-Sch$\ddot{o}$nlein purpura was made. Treatment with methyl-prednisolone and hydration improved the symptoms, and a switch to oral steroids was effective in completely alleviating the purpura. No recurrence was noted and no liver function abnormalities were detected during the follow up period.

Epstein-Barr Virus Infection with Acute Pancreatitis Associated with Cholestatic Hepatitis

  • Kang, Seok-Jin;Yoon, Ka-Hyun;Hwang, Jin-Bok
    • Pediatric Gastroenterology, Hepatology & Nutrition
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    • 제16권1호
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    • pp.61-64
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    • 2013
  • Infection-induced acute hepatitis complicated with acute pancreatitis is associated with hepatitis A virus, hepatitis B virus or hepatitis E virus. Although rare, Epstein-Barr virus (EBV) infection should be considered also in the differential diagnosis if the patient has acute hepatitis combined with pancreatitis. We report a case of EBV infection with cholestatic hepatitis and pancreatitis with review of literature. An 11-year-old female was admitted due to 1-day history of abdominal pain and vomiting without any clinical symptoms of infectious mononucleosis. Diagnosis of reactivated EBV infection was made by the positive result of viral capsid antigen (VCA) IgM, VCA IgG, Epstein-Barr nuclear antigen and heterophile antibody test. We performed serologic tests and magnetic resonance cholangiopancreatography to exclude other viral or bacterial infection, autoimmune disorder, and structural problems. The patient's symptoms recovered rapidly and blood chemistry returned to normal with conservative treatment similar to previously reported cases.

22개월 남아에서 Epstein-Barr Virus 감염과 연관되어 발생한 호산구성 근막염 1례 (Eosinophilic Fasciitis in a 22 Month Old Boy Associated with Epstein-Barr Virus Infection)

  • 강주성;조대선
    • Pediatric Infection and Vaccine
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    • 제13권2호
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    • pp.186-190
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    • 2006
  • 소아에서 매우 드문 질환으로 알려진 호산구성 근막염은 근막의 염증과 말초혈액에서 호산구 증가가 특징인 질환이며 면역학적 이상이 그 원인으로 지목되고 있다. EBV는 숙주의 면역기전에 변화를 일으켜 여러 가지 질환을 유발하는 것으로 알려져 있어 호산구성 근막염을 일으킬 수 있는 선행인자가 될 수 있음을 추정할 수 있다. 이에 저자들은 22개월 남아에서 EBV 감염과 연관하여 발생한 호산구성 근막염 1례를 경험하였기에 문헌고찰과 함께 보고하는 바이다.

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Guillain-Barré syndrome supervening on meningitis in primary Epstein-Barr virus infection

  • Lee, Jeong-Yoon;Sunwoo, Jun-Sang;Kwon, Kyum-Yil;Lee, Kyung Bok;Ahn, Moo-Young;Roh, Hakjae
    • Annals of Clinical Neurophysiology
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    • 제21권1호
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    • pp.48-52
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    • 2019
  • Primary Epstein-Barr virus (EBV) infection can manifest with a broad spectrum of neurological complications. There are only rare reports of Guillain-$Barr{\acute{e}}$ syndrome (GBS) supervening on meningitis in patients with primary EBV infection. Clear evidence of central nervous system infection makes it difficult for the clinicians to consider a diagnosis of GBS. We present a patient with GBS supervening on meningitis in primary EBV infection.

Epstein-Barr 바이러스 인사이투 보결합 시행시 양성대조표지로서의 버키트 림프종 세포주 (CCL85 EB-3)의 응용 (Application of Epstein-Barr Virus Cell Lines (CCL85 EB-3) in Performing the EBER mRNA In Situ Hybridization as a Positive Control)

  • 김성숙;한운섭;서주영;허주령
    • 대한세포병리학회지
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    • 제7권1호
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    • pp.38-43
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    • 1996
  • Epstein-Barr virus(EBV) is associated with a wide spectrum of benign and malignant disorders including leukoplakia, Hodgkln's lymphoma, central nervous system lymphoma, peripheral T cell lymphoma and nasopharyngeal undifferentiated carcinoma. There are several distinctive aspects of biology of the virus that are important in investigation of virus in clinical specimens. The abundant expression of the EBER mRNA transcripts makes possible the sensitive detection of latent expression in EBV-associated tumors. Although there has been a dramatic increased interest in the direct characterization of EBV in clinical specimens, there have been few studios about the effective and reliable positive controls in performing in situ hybridization technique for EBV, especially on paraffin-em bedded tissue. We applied Burkitts lymphoma ceil line as positive control in EBV in situ hydridization using Oncor Kit. The cell block of Burkitt lymphoma cell line(CCL85 EB-3) showed strong and specific positivity for EBER in situ in nuclei of EBV infected cells.

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Reproduction of Epstein-Barr Virus Infection and Pathogenesis in Humanized Mice

  • Fujiwara, Shigeyoshi
    • IMMUNE NETWORK
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    • 제14권1호
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    • pp.1-6
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    • 2014
  • Epstein-Barr virus (EBV) is etiologically associated with a variety of diseases including lymphoproliferative diseases, lymphomas, carcinomas, and autoimmune diseases. Humans are the only natural host of EBV and limited species of new-world monkeys can be infected with the virus in experimental conditions. Small animal models of EBV infection, required for evaluation of novel therapies and vaccines for EBV-associated diseases, have not been available. Recently the development of severely immunodeficient mouse strains enabled production of humanized mice in which human immune system components are reconstituted and express their normal functions. Humanized mice can serve as infection models for human-specific viruses such as EBV that target cells of the immune system. This review summarizes recent studies by the author's group addressing reproduction of EBV infection and pathogenesis in humanized mice.