No abstract available.
Dacarbazine* ; Gabexate*

Systemic lupus erythematosus(SLE) is a disease of unknown etiology in which multiple organs are damaged by pathogenic autoantibodies and immune complexes. Neuropsychiatric manifestations in SLE were first described by Kaposi in 1872. These are so diverse that they include psychosis, depression, stroke, seizure and cognitive dysfunction etc. These patients are frequently consulted for psychiatric evaluation. Neuropsychiatric manifestations in SLE are also among the leading causes of morbidity and mortality and associated with poor long-term outcome. So it is essential to recognize and intervene these symptoms early. But the clear diagnostic criteria for CNS involvement in SLE have not been formulated, and diversity and fluctuation of illness make it difficult to confirm it. The authors reported three cases of SLE with severe neuropsychiatric manifestations. These patients showed symptoms such as disorientation, auditory and visual hallucibation, delusion and mood instability. They became frequently impulsive and violent and had risks to injure themselves or others. Although CNS involvement in SLE is not well known, we reviewed the pathogenesis, classification, diagnosis, clinical manifestation and treatment of them.
Antigen-Antibody Complex ; Autoantibodies ; Classification ; Delusions ; Depression ; Diagnosis ; Humans ; Lupus Erythematosus, Systemic* ; Mortality ; Psychotic Disorders ; Seizures ; Stroke

OBJECTIVES: This study was done to compare the proportion of the CYP2D6*10 allele between previously reported data of normal Korean subjects and schizophrenic patients. And we investigated the relationship between the CYP2D6*10 allele and the clinical variables such as age of onset, duration of illness and psychopathology. METHODS: Total 82 DSM-IV Korean schizophrenic patients in monotherapy with risperidone participated in this study. The CYP2D6*10 allele which contains C188T mutation in exon 1 was identified by allele specific PCR amplification. We investigated the clinical variables such as age of onset and duration of illness through chart review. The baseline psychopathology with brief psychiatric rating scale (BPRS) before blood collection were done in clinically stable patients. RESULTS: Seventeen (20.7%) out of 82 patients were homozygous for CYP2D6*1, 22 (26.8%) for *10, while the remaining 43 patients (52.4%) were heterozygous for these alleles. These distributions were very similar with previously reported data of Korean normal subjects. There was no significant relationship between the CYP2D6*10 allele and the clinical variables such as age of onset, duration of illness and psychopathology. CONCLUSION: In Korean schizophrenic patients, there was no significant difference in CYP2D6*10 allele compared to normal Korean subjects.
Age of Onset ; Alleles ; Brief Psychiatric Rating Scale ; Cytochrome P-450 CYP2D6 ; Diagnostic and Statistical Manual of Mental Disorders ; Exons ; Humans ; Polymerase Chain Reaction ; Psychopathology ; Risperidone ; Schizophrenia*

Redox-regulating molecule, recombinant human thioredoxin (rhTRX) which shows anti-inflammatory, and anti-oxidative effects against lipopolysaccharide (LPS)-stimulated inflammation and regulate protein expression levels. LPS-induced reactive oxygen intermediates (ROI) and NO production were inhibited by exogenous rhTRX. We identified up/downregulated intracellular proteins under the LPS-treated condition in exogenous rhTRX-treated A375 cells compared with non-LPS-treated cells via 2-DE proteomic analysis. Also, we quantitatively measured cytokines of in vivo mouse inflammation models using cytometry bead array. Exogenous rhTRX inhibited LPS-stimulated production of ROI and NO levels. TIP47 and ATP synthase may influence the inflammation-related lipid accumulation by affecting lipid metabolism. The modulation of skin redox environments during inflammation is most likely to prevent alterations in lipid metabolism through upregulation of TIP47 and ATP synthase and downregulation of inflammatory cytokines. Our results demonstrate that exogenous rhTRX has anti-inflammatory properties and intracellular regulatory activity in vivo and in vitro. Monitoring of LPS-stimulated pro-inflammatory conditions treated with rhTRX in A375 cells could be useful for diagnosis and follow-up of inflammation reduction related with candidate proteins. These results have a therapeutic role in skin inflammation therapy.
Animals ; Antioxidants/*pharmacology ; Cell Line, Tumor ; Humans ; Inflammation/metabolism ; *Lipid Metabolism ; Lipopolysaccharides/pharmacology ; Mice ; Mice, Inbred C57BL ; Nitric Oxide/metabolism ; Proteome/genetics/metabolism ; Skin/drug effects/metabolism/pathology ; Thioredoxins/*pharmacology

PURPOSE: The prevalence of asthma and obesity is increasing concomitantly, but the link between asthma and obesity is unclear. We sought to address possible roles of leptin and adiponectin in the development of asthma, and changes in pulmonary function in overweight children. METHODS: Four study groups of 61 children aged 6 to 18 years (mean age, 9.69+/-2.16) were enrolled: (1) 14 mild-to-moderate asthmatics with overweight, (2) 16 mild-to-moderate asthmatics with normal weight, (3) 16 obese subjects without asthma, and (4) 15 healthy controls. We measured biomarkers in blood, including total and allergen-specific IgE, eosinophil, eosinophilc cationic protein (ECP), leptin, adiponectin, interleukin (IL)-6, tumor necrosis factor-alpha (TNF-alpha), lipid profiles, insulin-like growth factor-1 (IGF-1) and insulin-like growth factor binding protein 3 (IGF-BP3). Body mass index (BMI), antioxidants and micronutrients in a daily diet were evaluated by the questionnaire. We performed the bronchial challenge test by methacholine inhalation and free running, respectively. RESULTS: The leptin levels was apparently high, and the adiponectin level was low in the over-weight children, as depicting a significant inverse correlation between the 2 variables (R=-0.479; P<0.001). The FEV(1)/FVC ratio was low in the overweight children regardless of the presence of asthma. However, the effect of IL-6, TNF-alpha, nutrients, and other variables on asthma development in the overweight children with asthma was not verified. CONCLUSION: In this study, the levels of leptin, adiponectin or other obesity-related biomarkers were not independently associated with asthma. Therefore, it is concluded that obesity may not be an important factor in pulmonary function impairment.
Adiponectin ; Aged ; Aluminum Hydroxide ; Antioxidants ; Asthma ; Biomarkers ; Body Mass Index ; Bronchial Provocation Tests ; Carbonates ; Child ; Diet ; Eosinophils ; Humans ; Immunoglobulin E ; Inhalation ; Insulin-Like Growth Factor Binding Protein 3 ; Interleukin-6 ; Interleukins ; Leptin ; Methacholine Chloride ; Micronutrients ; Obesity ; Overweight ; Prevalence ; Surveys and Questionnaires ; Running ; Tumor Necrosis Factor-alpha

Corrections for Table. 1 in page 125 are needed. We apologize for any inconvenience that this may have caused.

PURPOSE: The aim of our study was to identify risk factors associated with anastomotic leakage (AL) after an anterior resection (high anterior resection+low anterior resection) for rectal cancer. METHODS: Between January 1998 and December 2007, 356 patients underwent an anterior resection for rectal cancer. Early anastomotic leakage (EAL) was defined as leakage identified during hospitalization. Late anastomotic leakage (LAL) was defined as leakage identified in outpatients. RESULTS: AL (EAL+LAL) occurred in 30 patients (8.4%, mean time: 15.4 days). Among of them, EAL occurred in 20 patients (5.6%, mean time: 5.1 days), and LAL occurred in 10 patients (2.8%, mean time: 36.0 days). In the univariate analysis, the size of the tumor, the tumor level from the anal verge, and the level of anastomosis were significantly associated with AL. In EAL, the size of the tumor, the tumor level from the anal verge, the level of anastomosis, the operation type, and the value of serum albumin on day 3 after the operation were risk factors. In LAL, the tumor level from the anal verge and the level of anastomosis were risk factors. In the multivariate analysis, tumor size >7 cm (AL: P<0.001, EAL: P<0.001) and tumor level from the anal verge < or =8 cm (AL: P=0.014, EAL: P=0.001) were independent risk factors. CONCLUSION: AL and EAL after an anterior resection for rectal cancer were related to the size of the tumor and the level of the tumor from the anal verge.
Anastomotic Leak ; Hospitalization ; Humans ; Multivariate Analysis ; Outpatients ; Rectal Neoplasms ; Risk Factors ; Serum Albumin

PURPOSE: The clinical efficacy of allergen-immunotherapy is known to be dose dependent. However, optimal maintenance dosage has not yet been determined for sublingual immunotherapy (SLIT). Furthermore, since companies adopt their own units for expression of allergenicity, the allergen concentrations of individual reagents cannot be compared easily. We sought to measure and compare the allergenicities of 3 commercially available house dust mite (HDM) SLIT regents and a subcutaneous immunotherapy reagent. METHODS: We measured the HDM allergenic potency of the maintenance dosages of three SLIT reagents: Staloral(R) (300 index of reactivity [IR] /mL, recommended maintenance dosage [MD]: 120 IR), SLITone(R) (1,000 standard therapeutic unit [STU]/mL, recommended MD: 200 STU), Wolwopharma(R) (100 microg/mL, recommended MD: 20 microg), and subcutaneous immunotherapy regents of Hollister-Stier (10,000 allergy unit [AU] /mL). The allergenic potency was assessed by measuring the total protein concentrations, mite group 1 and 2 allergens using 2-site ELISA, and an inhibition test against IgE specific to Dermatophagoides farinae and Dermatophagoides pteronyssinus. RESULTS: The protein content of the Wolwopharma(R) reagent was 1.5-261.4 times higher than that of the other 2 SLIT reagents. The concentration of group 1 major allergens in Staloral(R) (132.03 microg/mL) was 33- to 44.5-fold higher than in SLITone(R) (4.00 microg/mL) and Wolwopharma(R) (2.97 microg/mL). The concentration of group 2 major allergen was also 8.9- to 10.5-fold higher in Staloral(R) (15.7 microg/mL) than in SLITone(R) (1.8 microg/mL) or Wolwopharma(R) (1.5 microg/mL). An ELISA inhibition study against HDM-specific IgE showed that the allergen potency of Staloral(R) reagent is 8.5-fold and 21-fold higher than that of SLITone(R) or Wolwopharma(R), respectively. The differences between the maintenance dosages are further exaggerated by the differences in the recommended volumes of SLIT reagents. CONCLUSIONS: The allergen potencies of commercially available HDM SLIT reagents are markedly different. Consensus regarding the optimal allergen concentration for SLIT reagents used to treat HDM respiratory allergies is needed.
Allergens ; Consensus ; Dermatophagoides farinae ; Dermatophagoides pteronyssinus ; Enzyme-Linked Immunosorbent Assay ; Hypersensitivity ; Immunoglobulin E ; Immunotherapy ; Indicators and Reagents* ; Mites ; Pyroglyphidae* ; Sublingual Immunotherapy*

Ochratoxin A is a natural contaminant of mouldy food and feed, which is produced by Penicillium and Aspergillus, and is suspected of being one of the etiological agents responsible for Balkan endemic nephropathy and the associated urinary tract tumors. For evaluation of the mutagenicity of ochratoxin A, we performed in vitro chromosome aberration tests using Chinese hamster lung fibroblast cells (CHL cells) and monkey kidney cells (VERO cells), in vivo micronueleus tests using ddY mouse bone marrow cells and somatic mutation and recombination tests (SMART) using Drosophila melanogaster. The results of chromosome aberration tests in CHL cells showed no incidence of increased structural and numerical aberrations regardless of metabolic activation, while in VERO cells treated with 2.0, 1.0, 0.5, 0.3 ug/ml of ochratoxin A showed significant increase of structural aberrations without metabolic activation. Aspartame and-phenylalanine, structural analogs of ochratoxin A, didn't affect the chromosome aberrations induced by ochratoxin A. The in vivo induction of micronucleated polychromatic erythrocytes were measured in bone marrows of ddY mice treated with 10.0, 5.0, 2.5mg/kg/10ml of ochratoxin A through intraperitoneal route once. At 24 and 48 hours after treatment, ochratoxin A didn't induce micronuclei in bone marrows of ddY mice. And at the concentration of 40, 20, 10 ug/ml of ochratoxin A, which was administered by feeding to larvae of Drosophila melanogaster, showed no incidence of increased multiple wing hairs and flares. Summarizing all results, we concluded that ochratoxin A is a kidney cell specific direct genotoxicant.
Animals ; Asian Continental Ancestry Group* ; Aspartame ; Aspergillus ; Balkan Nephropathy ; Biotransformation ; Bone Marrow ; Bone Marrow Cells ; Chromosome Aberrations ; Cricetinae ; Cricetulus* ; Drosophila melanogaster* ; Drosophila* ; Erythrocytes ; Fibroblasts ; Hair ; Haplorhini ; Humans ; Incidence ; Kidney ; Larva ; Lung* ; Mice* ; Penicillium ; Recombination, Genetic ; Urinary Tract ; Vero Cells*

PURPOSE: We conducted this research to make an earlier diagnosis and identify better treatment for Kikuchi-Fujimoto disease (KFD) by comparing clinical findings with nonspecifically enlarged cervical lymph nodes in children. METHODS: Nineteen patients were diagnosed with KFD by tissue pathology from a fine needle aspiration biopsy and/or excisional biopsy and were compared with the clinical, radiological, and pathological findings of reactive hyperplasia. RESULTS: The average onset age of onset for patients with KFD was 11.8+/-3.61 years, and the male to female ratio was 1:1.1, whereas patients with reactive hyperplasia were 11.8+/-5.96 years, and the male to female ratio was 1.7:1. Patients with KFD suffered more from fever than patients with reactive hyperplasia (68% vs. 13%, P=0.002). Patients with KFD showed perinodal infiltration (P=0.001) and necrosis on computed tomography, whereas patients with reactive hyperplasia did not show any of these findings. Ultrasonographic findings were similar between the two study groups. In contrast, the histopathological examinations of biopsied cervical lymph nodes were enormously helpful for distinguishing the findings of KFD from those of patients with reactive hyperplasia. CONCLUSION: We recommend a histopathological examination to distinguish KFD from reactive hyperplasia in children with significantly enlarged cervical lymph nodes.
Age of Onset ; Biopsy ; Biopsy, Fine-Needle ; Child ; Discrimination (Psychology) ; Female ; Fever ; Histiocytic Necrotizing Lymphadenitis ; Humans ; Hyperplasia ; Lymph Nodes ; Lymphadenitis ; Male ; Necrosis