• Title/Summary/Keyword: encephalomyelitis

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Acute Disseminated Encephalomyelitis(ADEM) Presenting as Multiple Cystic Lesions - A Case Report - (다발성 낭종성 병변을 보인 급성 파종성 뇌척수염 - 증례보고 -)

  • Kim, Dae Won;Kim, Tae Young;Kim, Jong Moon;Yun, Ki Jung
    • Journal of Korean Neurosurgical Society
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    • v.30 no.5
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    • pp.622-626
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    • 2001
  • Acute disseminated encephalomyelitis(ADEM) is an uncommon immune-mediated inflammatory demyelinating disorder that typically affects the white matter of the central nervous system. Radiologic findings of acute disseminated encephalomyelitis are not pathognomomic. The differential diagnosis is always difficult. Occasionally, the clinical features, radiological and histopathological findings of patients with acute disseminated encephalomyelitis mimic the brain tumor or other space occupying lesions. The authors report a 6-year-old girl who presented with right hemiparesis two days after nausea and vomiting. Brain MRI of the patient revealed non-enhanced multiple cystic lesions in subcortical white matter of both cerebral hemisphere with prominent edema. One of the cystic lesions was resected to differentiate with metastatic tumor or inflammatory disease such as abscess and confirmed as the acute disseminated encephalomyelitis via various immunohistochemical stains. Pertinent literature is reviewed with discussion on this uncommon ADEM associated with multiple cystic lesions.

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Clinical Observation on 2 Cases of Acute Disseminated Encephalomyelitis(ADEM) (급성 파종성 뇌척수염 환자의 치험 2례)

  • Koo, Beom-Mo;Lee, Kyung-Yun;Yang, Dong-Ho;Kim, Sung-Keun;Lim, Chang-Sun;Park, Young-Chul;Yi, Joo-Il;Kim, Joo-Young
    • Journal of Acupuncture Research
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    • v.25 no.3
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    • pp.189-196
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    • 2008
  • Objectives : The purpose of this case is to report the improvement of the patients with Acute Disseminated Encephalomyelitis(ADEM) after acupuncture, moxibustion, and herbal medicine. Methods : We treated the patients with acupuncture, moxibustion and herbal medication. Results : We treated two cases of Acute Disseminated Encephalomyelitis(ADEM). These two patients improved significantly through treatment, acupuncture, moxibustion, herbal medicine, and western medicine. Conclusions : In Acute Disseminated Encephalomyelitis (ADEM), the initial diagnosis is important, and through a collaboration of Western and Korean medicine, we were able to achieve meaningful treatment results.

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Acute Motor Axonal Neuropathy Combined with Acute Disseminated Encephalomyelitis (급성 파종성 뇌척수염에 동반된 급성 운동 축삭형 신경병증)

  • Yu, Seong-Yong;Lim, Eui-Seong;Shin, Byoung-Soo;Seo, Man-Wook;Kim, Young-Hyun
    • Annals of Clinical Neurophysiology
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    • v.6 no.1
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    • pp.52-56
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    • 2004
  • Acute motor axonal neuropathy (AMAN) is a subtype of Guillain-Barre syndrome and characterized by selective involvement of motor fibers. Acute disseminated encephalomyelitis (ADEM) is a demyelinating disease of central nervous system. The coincidence of central and peripheral nervous system involvement has been reported rarely. We described a 37-year-old male patient presented with fever and altered consciousness. The examination of cerebrospinal fluid and brain magnetic resonance imaging was compatible with acute disseminated encephalomyelitis. Several days after admissionb his mentality was improved but quadriparesis, multiple cranial neuropathies, and areflexia were detected. Electrophysiologic studies suggested axonal form of motor dominant polyneuropathy. We report a case of acute motor axonal neuropathy combined with ADEM. We consider that this case is an example of simultaneous immunologic process to the common pathogenic epitope of central nervous system and peripheral nervous system.

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Experimental Allergic Encephalomyelitis Study of Combined Vaccine (KGCC-95VI) Against Japanese Encephalitis and Hantaan Virus Infection

  • An, Chang-Nam;Shin, Kwang-Soon;Yun, Hyo-In;Park, Jong-Il;Cha, Shin-Woo;Shin, Hyeong-Soon;Kim, Chul-Joong
    • Toxicological Research
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    • v.13 no.4
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    • pp.353-357
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    • 1997
  • The possibility of the allergic encephalomyelitis caused by the combined vaccine (KGCC95VI) for the prophylaxis against Japanese encephalitis and Hantaan virus infection, recently developed by Korea Green Cross Corporation, was investigated in the Hartley guinea pigs. The KGCC-95VI was administered to the guinea pigs subcutaneously to sensitize the animals three times at one month intervals. There were no clinical signs or gross pathological findings. There were no abnormal histopathological findings at cerebrums, cerebellums, brain stems and the spinal cords. The concentration of myelin basic protein was 1.10 ng/dose quantified by ELISA, which met the guide4ine of below 2 ng/ml/dose recommended by American Society of Health -System Pharmacists(AHPS) Drug Information. Accordingly, the KGCC-95VI is considered not to induce any allergic immune responses which may lead to the experimental allergic encephalomyelitis.

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Immunohistochemical localization of galectin-3 in the brain with Theiler's murine encephalomyelitis virus (DA strain) infection

  • Shin, Taekyun;Carrillo-Salinas, Francisco J.;Martinez, Ana Feliu;Mecha, Miriam;Guaza, Carmen
    • Korean Journal of Veterinary Research
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    • v.53 no.3
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    • pp.159-162
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    • 2013
  • Galectin-3 is a ${\beta}$-galactoside-binding lectin that plays a role in neuroinflammation through cell migration, proliferation, and apoptosis. In the present study, regulation of galectin-3 was examined in the brain of mice infected with the Daniel strain of Theiler's murine encephalomyelitis virus (TMEV) at days 7 and 81 post-infection by immunohistochemistry. Immunohistochemistry revealed that galectin-3 was mainly localized in ionized calcium-binding adapter 1-positive macrophages/activated microglia, but not in Iba-1-positive ramified microglia. Galectin-3 was also weakly detected in some astrocytes in the same encephalitic lesions, but not in neurons and oligodendrocytes. Collectively, the present findings suggest that galectin-3, mainly produced by activated microglia/macrophages, may be involved in the pathogenesis of virus induced acute inflammation in the early stage as well as the chronic demyelinating lesions in Daniel strain of TMEV induced demyelination model.

A Clinical Case Report on a Patient of Acute Disseminated Encephalomyelitis Using Korean Medicine (급성 파종성 뇌척수염에 대한 한방적 치료 치험 1예)

  • Park, Jeong-Ha;Oh, Deuk-Ju;Jang, Su-Hee;Hur, Hee-Soo
    • Journal of Korean Medicine Rehabilitation
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    • v.24 no.2
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    • pp.141-153
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    • 2014
  • The objective of this study is to report the improvement of the patient with Acute Disseminated Encephalomyelitis (ADEM) with Korean Medical intervention. The patient, diagnosed as ADEM, was treated by acupuncture, moxibustion and herb medicine and wild ginseng distilled herbal acupuncture. We evaluated the consequences by checking Manual Muscle Test (MMT), Korean Version of Barthel Index (K-MBI). As a result, the patient improved significantly MMT and K-MBI inclined. In ADEM, the initial diagnosis is important, and through a Korean medicine, we were able to achieve meaningful treatment result. There is a limit on this study due to sufficient number of case, thus, further studies will be needed.

Histopathological Observations on Viral Encephalomyelitis in Suckling Piglets Raised in Korea (포유자돈(哺乳仔豚)에 발생(發生)한 Viral Encephalomyelitis의 병리조직학적관찰(病理組織學的觀察))

  • Kim, Soon Bok;Park, Keun Sik;Shin, Dong Gyu;Lee, Chang Ku
    • Korean Journal of Veterinary Research
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    • v.20 no.1
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    • pp.25-27
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    • 1980
  • The outbreak of viral encephalomyelitis (Talfan disease) in suckling piglets was diagnosed pathologically for the first time in Korea. The clinical signs of affected sucklings were very high morbidity without death, and fever ($39^{\circ}C$ or higher) with incoordination of the rear limbs and paresis, while no specific gross lesions were observed at autopsy. Histopathological changes were confined to the nervous system, and were of the nature of a nonsuppurative and nondemyelinating encephalomyelitis which is usual for the viral encephalitis. It was characterized by perivascular cuffing, meningitis, neuronal degeneration, neuronophagia and glial nodules in the brain and spinal cord.

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A Case of Acute Disseminated Encephalomyelitis by Enterovirus 71 (Enterovirus 71에 의한 급성 파종성 뇌척수염 1례)

  • Hwang, Hui Sung;Cho, Sung Hee;Kim, Sun Mi;Jung, Dae Chul;Chung, Seung Yun;Kang, Jin Han
    • Pediatric Infection and Vaccine
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    • v.10 no.1
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    • pp.114-122
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    • 2003
  • Acute transverse myelitis is a focal inflammatory disorder of the spinal cord, resulting in motor, sensory, and autonomic dysfunction which would be the initial manifestation of acute disseminated encephalomyelitis. A 7-year-old boy developed weakness of lower extremities associated with dizziness and urinary dysfunction after upper respiratory infection. He showed gradual decreased mental status with respiratory difficulty. Spinal MRI showed diffuse spinal cord swelling from C3 to C7 levels with high signal intensity lesion on T2-weighted image, which is involved central gray matter of spinal cord from C3 to C7, proximal portion to cervicomedullary junction, and distal portion to the cornus medullaris. After the supplement of high dose intravenous methylprednisolone therapy with ventilator care, he showed gradual improvement. The brain MRI after extubation showed multifocal high signal intensity lesions in bilateral cerebral white matter on axial T2-weighted image. Immunoserologic test(neutral antibody test) for enterovirus 71 was positive. Dysfunction of the bladder lasted for 33 days. We report a case of transverse myelitis which progressed to acute disseminated encephalomyelitis by enterovirus 71 in a 7-year-old boy with related literatures.

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