Claude syndrome is a well known midbrain syndrome which is characterized by ipsilateral oculomotor nerve palsy and contralateral cerebellar ataxia by the lesion of the red nucleus. Although this syndrome was reported as early as in 1924 by Claude, only a few cases have been reported. Moreover, the midbrain infarction as a cause of Claude syndrome has quite rarely been described. Firstly, we report a 61-year-old patient with partial oculomotor nerve palsy and contralateral cerebellar ataxia who demonstrated an infarction just caudal to the red nucleus on MRI. Secondly, we also discuss the probable vertical fascicular arrangement of the oculomotor nerve in the midbrain.
Brain Stem Infarctions* ; Cerebellar Ataxia ; Humans ; Infarction ; Magnetic Resonance Imaging ; Mesencephalon* ; Middle Aged ; Oculomotor Nerve ; Oculomotor Nerve Diseases ; Red Nucleus

No abstract available.
Chromatography, Liquid* ; Ciprofloxacin* ; Therapeutic Equivalency*

PURPOSE: Hematopoietic cell transplantation (HCT) recipients are vulnerable to invasive infection by Haemophilus influenzae type b (Hib) and Streptococcus pneumoniae (Sp). This study was performed to evaluate immune responses after Hib and Sp vaccination in Korean pediatric HCT recipients. METHODS: Patients were prospectively enrolled at Samsung Medical Center during 2009-2011. ELISA tests to detect anti-PRP IgG antibody and antibodies to Sp serotypes 4, 6B, 9V, 14, 18C, 19F, and 23F were performed at the Center for Vaccine Evaluation and Study, Ewha Medical Research Institute. RESULTS: Ten patients (two allogeneic, eight autologous recipients) with median age 5.4 years (range 2.7-12.2 years) were enrolled. Before Hib vaccination, 60% of patients' anti-PRP IgG titers were below 0.15 microg/mL. After vaccination, 100% of patients' anti-PRP IgG titers increased above 0.15 microg/mL (cut-off value for detection) and 1.0 microg/mL (cut-off value for seroprotection). For pneumococcus, in 2-5 year-old patients, pre-vaccination geometric mean concentrations (GMCs) of IgG for six serotypes (4, 6B, 9V, 14, 18C, and 23F) were below 0.35 microg/mL and at 5 months post-vaccination GMCs of IgG for all seven serotypes increased to above 0.35 microg/mL. In patients older than 5 years, pre-vaccination GMCs of IgG for four serotypes (4, 9V, 14, and 23F) were below 0.35 microg/mL and at 3 months post-vaccination GMCs of IgG for all seven serotypes increased to above 0.35 microg/mL. CONCLUSION: Most HCT recipients had low or no protective antibodies to Hib and Sp before vaccination, but showed good immune responses to protective levels after vaccination.
Academies and Institutes ; Antibodies ; Antibody Formation* ; Cell Transplantation* ; Enzyme-Linked Immunosorbent Assay ; Haemophilus influenzae type b* ; Humans ; Immunoglobulin G ; Prospective Studies ; Streptococcus pneumoniae* ; Transplants* ; Vaccination*

PURPOSE: This study was performed to compare the clinical characteristics of 2009 pandemic influenza A(H1N1) [A(H1N1) pdm09] and seasonal influenza A infection in the pediatric cancer patients. METHODS: A retrospective review was performed in the pediatric cancer patients who had confirmed A(H1N1)pdm09 infection at Samsung Medical Center from August 2009 to February 2010. For the comparison, the medical records of pediatric cancer patients with seasonal influenza A from January 2000 to May 2009 were reviewed retrospectively. RESULTS: Eighty-two A(H1N1)pdm09 infections were confirmed in the pediatric cancer patients. Ten patients (12.2%) developed complicated clinical course by lower respiratory infections or extrapulmonary infections; 4 pneumonia, 1 bronchitis, 1 pericarditis with pneumonia, 1 encephalitis with pneumonia, 2 meningitis and 1 pericarditis. Three patients received mechanical ventilator and ICU care. Three pediatric cancer patients (3.7%) died. The risk factors related to complicated A(H1N1)pdm09 infections were date of infection (44-45th week 2009) and nosocomial infection. When comparing with previous seasonal influenza A infections, more prompt and aggressive antiviral therapy was given in A(H1N1)pdm09 infections. CONCLUSION: The A(H1N1)pdm09 infections caused a various clinical manifestations including fatal cases in pediatric cancer patient during pandemic season. There was no significant difference in clinical course between influenza A(H1N1)pdm09 and seasonal influenza A infections except the antiviral treatment strategy.
Bronchitis ; Child ; Cross Infection ; Encephalitis ; Humans ; Influenza, Human ; Medical Records ; Meningitis ; Pandemics ; Pericarditis ; Pneumonia ; Respiratory Tract Infections ; Retrospective Studies ; Risk Factors ; Seasons ; Ventilators, Mechanical

Peripheral neuroepithelioma is a rare tumor, comprising less than 1% of all soft tissue malignancies arising from the peripheral nonautonomic nervous system. Most peripheral neuroepitheliomas reported were located in the extremities, thoraco-pulmonary region, and pelvic areas, and as many as 30% of cases were associated with peripheral nerve. We report one case of peripheral neuroepithelioma arising in the kidney, mimicking renal cell carcinoma on the CT scan.
Adult ; Case Report ; Female ; Human ; Kidney Neoplasms/*pathology ; Neuroectodermal Tumors, Primitive, Peripheral/*pathology ; Peripheral Nervous System Diseases/*pathology

No abstract available.
Anemia ; Gaucher Disease* ; Humans ; Siblings* ; Thrombocytopenia

In the initial published version of this article, there was a mistake in the title. The correct title should be “Impact of Day 14 Peripheral Blood Chimerism after Allogeneic Hematopoietic Stem Cell Transplantation on the Treatment Outcome of Non-Malignant Disease”.

Because available therapy cannot always distinguish between malignant and nonmalignant cells, the toxicity ofchemotherapeutic agents to normal tissue remains a troublesome issue. Various chemotherapeutic agents such asbleomycin, doxorubicin, cyclophosphamide and L-asparaginase, which cause pulmonary fibrosis, cardiomyopathy,pancreatitis, and hemorrhagic cystitis, respectively, are familiar to radiologists. The purpose of this report isto describe the radiologic findings of various organ abnormalities related to chemotherapy.
Child* ; Cyclophosphamide ; Cystitis ; Doxorubicin ; Drug Therapy* ; Humans ; Pulmonary Fibrosis

The association of thyroid carcinoma and Hashimotos thyroiditis in same thyroid gland is controversial. Incidence of carcinoma who has Hashimotos thyroiditis has been reported from 0.5 to 22.5 per cent by Crile and by Hirabayashi et al. The reason that there are such great diffarences in the reported incidences of carcinoma in Hashimotos disease is the result of the way the material is reported. The carcinomas of the thyroid which occur in association with Hashirnotos thyroiditis are predominently papillary tumors of lower grade malignancy. Thyroid carcinoma need not be feared in patimts with Hashimotos thymiditis, if one examines the ghmd catefully. When patients with Hashimotos disease are treated with thyroxine, there is little or no tendency for Hashimotos disease propess to clinieally detectable carcinoma of the thymid, and the microcarcinoma does not appear. In this case, single thyroid nodule was detected in Hashiimotos disease patient who was treated with thyroxine. There was no significant volume change of thyroid nodule despite of TSH suppression therapy during six months. Therefore we perforrned FNABC twice, the results were highly suspicious thyroid malignancy and subtotoal thyroidectomy was performed. The final pathologic result was microscopic papillary carcinoma with background Hashlmotos thyroiditis. In conclusion, we experienced a case of subsequent microscopic papillary carcinoma of the thyroid in patient with Hashimotos thyroiditis who was TSH suppression therapy with thyroxine.
Carcinoma, Papillary ; Hashimoto Disease ; Humans ; Incidence ; Thyroid Gland ; Thyroid Neoplasms ; Thyroid Nodule ; Thyroidectomy ; Thyroiditis ; Thyroxine

PURPOSE: Dendritic cells (DCs) are the most potent antigen presenting cells and should be differentiated to mature form to induce primary T cell response. In this study, we intended to generate mature DCs from peripheral blood mononuclear cells (PBMCs), so that develope the basis for immunotherapy using DCs. METHODS: PBMCs were isolated from 25 mL of normal adults' peripheral blood and evenly distributed in 5 wells of a 6-well plate. Nonadherent cells were gently aspirated after 2 hour-incubation under humidified 5% CO2 at 37degrees C. Adherent monocytes were cultured in 3 mL of 10% fetal bovine serum plus RPMI-1640 media containing granulocyte/macrophage-colony stimulating factor (GM-CSF) 200 ng/mL and interleukin (IL)-4 20 ng/mL. To assess the effect of tumor necrosis factor (TNF)-alpha and interferon (IFN)-alpha on DC maturation, either or both were added on day 4 of culture. Cells were harvested on day 4 and 7 to calculate the cell counts, CD83 /HLA-DR cells, and CD86 /HLA-DR cells. RESULTS: On day 4, large amounts of DCs were observed. CD83 /HLA-DR cells and CD86 / HLA-DR cells were 11.6% and 16.6% of total cells counted and yields were 1.3% and 2.0%, respectively. On day 7, DCs were more frequently observed in all instances and purity ranged from 24.0% to 31.0% as a mean value. The final yields of matue DCs were 2.9~3.4% of PBMCs inoculated. Adding TNF-alpha plus IFN-alpha led to the best yield. But, IFN-alpha alone did not increase the mature DCs compared to the control. CONCLUSION: We successfully cultured large quantities of mature DCs from PBMCs using GM-CSF and IL-4. IFN-alpha seems to have a synergistic effect when added with TNF-alpha, but further studies are required to prove the clinical significance.
Antigen-Presenting Cells ; Cell Count ; Dendritic Cells* ; Granulocyte-Macrophage Colony-Stimulating Factor ; HLA-DR Antigens ; Immunotherapy ; Interferon-alpha ; Interferons ; Interleukin-4 ; Interleukins ; Monocytes ; Tumor Necrosis Factor-alpha