No abstract available.
B-Lymphocytes* ; Immunoglobulin G*

No abstract available.
Occupations

No abstract available.
Iron* ; Skin Pigmentation*

Presented a 39 year old man of cerebral malaria and pertinent literature were reviewed briefly. The patient was admitted because of fever and drowsy mental state. On admission, there were mild icteric sclerae and hepatomegaly. Brain C-T scan was normal. The cerebrospinal fluid study showed increased pressure (280 mmH20), and protein content (150 mg/dl) with mild pleocytosis. The EEG revealed diffuse delta waves throughout the head. At the 3rd hospital day, the patient was rapidly deteriorated to comatous state showing marked hyperbilirubinemia, thrombocytopenia and bleeding tendency and expired. Numerous plasmodium falciparum parasites were revealed in the peripheral blood smear.
Adult ; Brain ; Cerebrospinal Fluid ; Electroencephalography ; Fever ; Head ; Hemorrhage ; Hepatomegaly ; Humans ; Hyperbilirubinemia ; Leukocytosis ; Malaria, Cerebral* ; Parasites ; Plasmodium falciparum ; Sclera ; Thrombocytopenia

Herpes zoster myelitis is quite rare and it's MRI findings have not been reported. We report a patient who developed a progressive myelopathy after a characteristic herpes zoster skin lesions involving right C3 and C4 dermatomes. The lesions were recognizable in T1-weighted images of MRI as hypointense areas in the central portion of the long segment of the spinal cord, which became more prominent in T2-weighted image as increased signal intensities. In this patient computed tomographic metrizamide myelography (CTMM) showed no detectable intra or extramedullary lesion except a slight bulging of the cervical cord.
Herpes Zoster* ; Humans ; Magnetic Resonance Imaging ; Metrizamide ; Myelitis* ; Myelography ; Skin ; Spinal Cord ; Spinal Cord Diseases

Panax ginseng roots have long been used as a medicinal herb in oriental countries. We have investigated anti-proliferative effects of lipid soluble Panax ginseng components on human renal cancer cell lines. Petroleum ether extract of Panax ginseng roots (GX-PE) or its partially purified preparation (7:3 GX) was added to cultures of three human renal cell carcinoma (RCC) cell lines, A498, Caki-1, and CURC II. Proliferation of RCC cells was estimated by a [3H]thymidine incorporation assay and cell cycle distribution was analyzed by flow cytometry. GX-PE, 7:3 GX, panaxydol and panaxynol inhibited proliferation of all three RCC cell lines in a dose dependent manner in vitro with an order of potency, 7:3 GX > panaxydol > panaxynol = GX-PE. Additive effect of interleukin 4 was also demonstrated, most prominently in Caki-1 which responded poorly to GX-PE alone. Analysis of cell cycle in CURC II and Caki-1 treated with GX-PE demonstrated increase in G1 phase population and corresponding decrease in S phase population. The present study demonstrated that proliferation of human RCC cell lines were inhibited by lipid soluble components of Panax ginseng roots by blocking cell cycle progression at G1 to S phase transition.
Alkanes ; Alkynes/therapeutic use ; Antineoplastic Agents/therapeutic use ; Antineoplastic Agents, Phytogenic/therapeutic use* ; Carcinoma, Renal Cell/drug therapy* ; Cell Cycle/drug effects ; Fatty Alcohols/therapeutic use ; Ginseng/therapeutic use* ; Ginseng/chemistry ; Human ; Interleukin-4/therapeutic use ; Kidney Neoplasms/drug therapy* ; Plant Extracts/therapeutic use ; Plant Roots/therapeutic use ; Plant Roots/chemistry

PURPOSE:To identify the main toxic gas released from salted radish in rice bran(Dan-Mu-Ji) and to introduce the radiological findings of the patient who was exposed to the gas. MATERIALS AND METHODS: Chest radiographs and CT scans of one survivor among three men who were exposed to the gas from Dan-Mu-Ji were reviewed. Gas obtained from the closed bottle containing Dan-Mu-Ji was analized by using the gas chromatography. RESULTS: The radiographic examinations of the survivor were suggestive of pulmonary edema with it's rapidly improving consolidations in both lung. The headspace gas within the bottle containing Dan-Mu-Ji was mainly composed with carbon dioxide, ethyl alcohol and hydrogen sulfide, of which hydrogen sulfide was considered the main toxic gas released. CONCLUSION: Under the anaerobic condition, Dan-Mu-Ji released toxic hydrogen sulfide. Inhalation of hydrogen sulfide might produce non-cardiogenic pulmonary edema.
Anoxia* ; Carbon Dioxide ; Chromatography, Gas ; Ethanol ; Humans ; Hydrogen Sulfide ; Inhalation ; Lung ; Male ; Pulmonary Edema ; Radiography, Thoracic ; Raphanus* ; Survivors ; Tomography, X-Ray Computed

Cancers of an unknown primary site are heterogenous with respect to their clinical and pathologic features. They are generally very aggressive, but specific favorable subsets have a better prognosis. For these favorable subsets, taxane based chemotherapy is very effective for a subset of woman with papillary serous peritoneal adenocarcinoma. A 52 year-old woman underwent [18F]-FDG PET/CT for routine health screening. On PET/CT, multiple hypermetabolic lymph nodes were detected in the paraaortic spaces, and there were no other hypermetabolic abnormalities. The patient was diagnosed with an unknown primary cancer that probably originated from the ovary or peritoneum, according to clinical studies and biopsy results. This was not a typical case of a favorable subset of cancer of an unknown primary site, but the tumor showed complete biologic response to taxane based chemotherapy as revealed by PET/CT, and necrotic tumor cells were confirmed by surgery.
Adenocarcinoma ; Biopsy ; Bridged Compounds ; Female ; Humans ; Lymph Nodes ; Mass Screening ; Neoplasms, Unknown Primary ; Ovary ; Peritoneum ; Positron-Emission Tomography ; Prognosis ; Taxoids

BACKGROUND: Inflammation in the brain has known to be associated with the development of a various neurological diseases. The hallmark of neuro-inflammation is the activation of microglia, brain macrophage. Pro-inflammatory compounds including nitric oxide (NO) are the main cause of neuro-degenerative disease such as Alzheimer's disease (AD) which is resulted in cell death. Among those pro-inflammatory compounds, NO contributes to the cell death by directly or indirectly. METHODS: In the study, we examined whether ursodeoxycholic acid (UDCA), a non-toxic hydrophilic bile acid, inhibits the NO production by a direct method using Griess reagent and by RT-PCR in the gene expression of inducible nitric oxide synthase (iNOS). In signal transduction, we also examined the NF-kappa B (p65/p50), IKK, and Ikappa B, which are associated with the expression of iNOS gene using western blots. RESULTS: In the present study, we found that UDCA effectively inhibited NO production in BV-2 microglial cell, and NF-kappa B activation was reduced by suppressing IKK gene expression and by increasing the Ikappa B in cytosol comparing those to the positive control LPS. CONCLUSION: Taken together, these data suggested that UDCA may play a crucial role in inhibiting the NO production and the results imply that UDCA suppresses a cue signal of the microglial activation via stimulators, such as beta-amyloid peptides which are known to stimulate microglia in AD pathogenesis.
Alzheimer Disease ; Bile ; Blotting, Western ; Brain ; Cell Death ; Cell Line* ; Cues ; Cytosol ; Gene Expression ; Inflammation ; Macrophages ; Microglia ; NF-kappa B ; Nitric Oxide ; Nitric Oxide Synthase Type II ; Peptides ; Signal Transduction ; Ursodeoxycholic Acid*

A 31-year-old woman with a 15-year history of Takayasu's arteritis (TA) and a 13-year history of Hashimoto's thyroiditis presented with hematochezia. She received a diagnosis of Sjögren's syndrome at 1 month before her visit to Kyungpook National University Medical Center. Her colonoscopic findings were compatible with a diagnosis of ulcerative colitis (UC). She was treated with oral mesalazine, and her hematochezia symptoms subsequently disappeared. The coexistence of UC and TA has been reported; however, reports on the coexistence of UC and Sjögren's syndrome, or of UC and Hashimoto's thyroiditis are rare. Although the precise etiologies of these diseases are unknown, their presence together suggests that they may have a common pathophysiologic background. Furthermore, in patients with autoimmune or vascular diseases, including TA, systemic manifestations should be assessed with consideration of inflammatory bowel diseases including UC in the presence of gastrointestinal symptoms such as diarrhea and hematochezia.
Academic Medical Centers ; Adult ; Colitis, Ulcerative* ; Diagnosis ; Diarrhea ; Female ; Gastrointestinal Hemorrhage ; Gyeongsangbuk-do ; Hashimoto Disease ; Humans ; Inflammatory Bowel Diseases ; Mesalamine ; Sjogren's Syndrome ; Takayasu Arteritis* ; Thyroid Gland* ; Thyroiditis* ; Ulcer* ; Vascular Diseases