No abstract available.
Hand*

No abstract available.
Arthritis, Juvenile*

Individual identification procedure is one of the most improtant part in medicolegal fields. Recently, radiolegal investigation methods have been widely applicated to the medicolegal field for the purpose of individual identification. So authors attempted to determine sex and calculate stature by using roentgenographic findings of long bones of 248 subjects the living materials. In orthoscanographic study for long bones, we measured total length, midshaft width, epiphyseal width, cortical width, head diameter of each bones The total length, midshaft width, cortical width, condylar breath, horizontal & vertical head diameter of femur show statistically significant differentiation between two sexes, in tibia, total length, midshaft, cortical width, proximal and distal epiphyseal width show statistically significant. In fibula, Humerus, radius and ulna, total length is only statistically significant. And other wresults are statistically insignificant. Using femoral and fibial lengths (mm) with "Regression Analysis method" in SAS program, we derived the following fomulae. Height (cm)=95.62±0.148×Total length of Femur. (mm) Height(cm)=82.07±0.22×Total length of Tibia. (mm). In conclusion, radiologic measurement of long bone might be one of the useful methods in individual identification of unknown subject in Korea.
Femur ; Fibula ; Head ; Humerus ; Korea ; Radius ; Tibia ; Ulna

PURPOSE: Bronchiolitis obliterans (BO) is a type of chronic obstructive lung disease. In children, the most common presentation is a post infectious origin. The aim of this study was to determine the clinical features, etiology, and radiologic findings of post infectious BO, which was diagnosed by high resolution computed tomography (HRCT). The results were then compared to those of the control group. METHODS: We diagnosed 52 children with BO by a review of all performed HRCT findings at Severance Children's Hospital between January 2007 and March 2011. A retrospective study was conducted to define the clinical features, etiology, symptoms, and radiologic findings of post infectious BO. Sixty-five children who were diagnosed with lower respiratory infection confirmed by HRCT were defined as the control group for comparison with post infectious BO patients. RESULTS: The mean age of the patients at the time of diagnosis with BO was 41.3+/-5.9 months, and that of the control group was 57.1+/-5.1 months. The initial insult age of BO patients was 14.6+/-2.8 months, and that of the control group was 50.9+/-5.0 months. The frequency of previous admissions due to lower respiratory infection was relatively higher in BO patients than the control group. CONCLUSION: The results suggest that the development of post infectious BO should be early suspected and HRCT should be performed in children with a recurrent admission history of lower respiratory infection, especially in those younger than 2 years of age. Furthermore, continued management of prevent additional infection should be conducted.
Bronchiolitis ; Bronchiolitis Obliterans ; Child ; Humans ; Pulmonary Disease, Chronic Obstructive ; Retrospective Studies

It has been known that antidepressants have calcium antagonist-like action in neuronal tissues. However, their mechanisms are still obscure. For the study of neurochemical machanism of antidepressants, the authors examined the effects of antidepressants(1-100 microM ) on the intracellular Ca2+ concentration ([Ca2+]i) and the membrane potential in PCl2 cells using fluorescent dyes, fura-2/AM and bisoxonol, respectively. The results were as follows : 1) Sertraline, a selective serotonin reuptake inhibitor (SSRI), inhibited the increment of [Ca2+]i induced by high 60 mM KCI and 100 microM ATP with an IC50 value of 2.5 microM and 5.4 microM, respectively. 2) SSRIs(sertraline, paroxetine and fluoxetine) and tricyclic antidepressants(imipramine and amitriptyline) had strong effects on the inhibition of both voltage-dependent Ca2+ channel and receptor-dependent Ca2+ channel, whereas atypical antidepressant(trazodone) and MAO inhibitor(moclobemide) had lisle effects. 3) Sertraline itself depolarized the membrane potential in a sustained manner depending on its own concentration and it also increased the basal level of [Ca2+]i. 4) The increment of [Ca2+]i might be induced partly by the release from the intracellular calcium store, but mostly induced by the calcium transport through membrane. 5) Among those antidepressants tested, sertraline was the most potent one. Other SSRIs(paroxetine and fluoxetine) and tricyclic antidepressants(imipramine and amitriptyline) were moderately potent. Atypical antidepressant(trazodone) had little effects, and MAO inhibitor (moclobemide) had no effect on the depolarization. 6) External application of ATP induced temporary depolarization. This effect was blocked by prior treatment with sertraline with an IC50 value of 30 microM. 7) The increment of [Ca2+]i through voltage-dependent Ca2+ channel was almost inhibited by a selective calcium channel blocker(nimodipine). However, the ATP-induced increment of [Ca2+]i was partially inhibited by nimodipine. These inhibitory effects were potentiated by the addition of sertraline. In the light of these results, it is likely that SSRIs and tricyclic antidepressants could show the blocking effects on both voltage-dependent and receptor-dependent calcium channel by depolarizing neuronal cell membrane potential in a sustained manner and by increasing intracellular free calcium level.
Adenosine Triphosphate ; Antidepressive Agents* ; Antidepressive Agents, Tricyclic ; Calcium Channels ; Calcium* ; Cell Membrane ; Fluorescent Dyes ; Inhibitory Concentration 50 ; Membrane Potentials ; Membranes ; Monoamine Oxidase ; Neurons ; Nimodipine ; Paroxetine ; Serotonin ; Sertraline*

Accidents, Traffic ; Female ; Humans ; Male ; Mandibular Fractures ; Maxillofacial Injuries ; Retrospective Studies ; Seoul

Anaphylaxis is a life-threatening, systemic reaction manifested by urticaria, angioedema, bronchospasm, syncope and hypotension, which occurs after the exposure to specific antigen such as antibiotics, aspirin, nonsteroidal antiinflammatory drugs, foods, bee sting, or exercise. A 33-year-old woman suffering from anaphylactoid attack after intramuscular administration of ribostamycin at private clinic, was visited to our emergency room and admitted. She had allergic rhinitis and her 8-year-old daughter had atopic dermatitis. She had three previous intramuscular administrations of ribostamycin at every three weeks due to recurrent pelvic inflammatory disease. At third time of ribostamycin administration, she had experienced generalized pruritus, flushing and shortness of breath but these symptoms were resolved spontaneously without medication. Therefore, she didn't notice to attending physician. During the fourth administration of ribostamycin, she developed generalized urticaria and angioedema with dyspnea, dizziness, and severe hypotension. We experienced a case of ribostamycin-induced anaphylaxis, which is rarely mentioned in published articles. We performed a skin prick test and an intradermal test to ribostamycin, which were positive, and report a case of ribostamycin-induced anaphyalxis.
Adult ; Anaphylaxis* ; Angioedema ; Anti-Bacterial Agents ; Aspirin ; Bees ; Bites and Stings ; Bronchial Spasm ; Child ; Dermatitis, Atopic ; Dizziness ; Dyspnea ; Emergency Service, Hospital ; Female ; Flushing ; Humans ; Hypotension ; Intradermal Tests ; Nuclear Family ; Pelvic Inflammatory Disease ; Pruritus ; Rhinitis ; Ribostamycin ; Skin ; Syncope ; Urticaria

Cordyceps bassiana has long been used as an oriental medicine and reported to possess diverse biological activities. The fruiting bodies of Cordyceps bassiana was extracted with ethanol and then further fractionated with n-hexane, ethyl acetate, n-butanol and water. The butanol fraction from Cordyceps bassiana (CBBF) exhibited the most effective in anti-inflammatory activity in RAW 264.7 macrophages and the roles of CBBF on the anti-inflammation cascade in LPS-stimulated RAW 264.7 cells were studied. To investigate the mechanism by which CBBF inhibits NO, iNOS and COX-2, the activation of IκB and MAPKs in LPS-activated macrophage were examined. Our present results demonstrated that CBBF inhibits NO production and iNOS expression in LPS-stimulated RAW 264.7 macrophage cells, and these effects were mediated through the inhibition of IκB-α, JNK and p38 phosphorylation. Also, CBBF suppressed activation of MAPKs including p38 and SAPK/JNK. Furthermore, CBBF significantly suppressed LPS-induced intracellular ROS generation. Its inhibition on iNOS expression, together with its antioxidant activity, may support its anti-inflammatory activity. Thus Cordyceps bassiana can be used as a useful medicinal food or drug for further studies.
1-Butanol ; Cordyceps* ; Ethanol ; Fruit ; Inflammation* ; Macrophages ; Medicine, East Asian Traditional ; Phosphorylation ; RAW 264.7 Cells* ; Water

Plasmodium vivax malaria, which used to be endemic in the past, re-emerged in 1993 and the number of cases has increased annually. Though there has been no proven endemic drug-resistant malaria case reported, widespread use of anti-malarial chemoprophylaxis for the military personnel could cause emergence of resistance. We herein report a case of tertian malaria, which recurred three times despite the standard chloroquine-primaquine therapy. The patient is 40-year-old male, lives in Dongducheon city, Gyeonggy province, and has never been abroad. He visited hospital in September 2000, because of fever. His blood smear revealed ring forms and trophozoites of P. vivax. He took hydroxychloroquine for 3 days and primaquine for 14 days. His symptoms disappeared then. After 7 months he got fever for 2 days and his blood smear revealed schizonts of P. vivax. He took the same medicines and got well next day. Fever recurred 4 month later, and trophozoites were observed on the blood smear. Hydroxychloroquine and primaquine were prescribed in the same way and fever disappeared. Forty three days later, he had fever and positive blood smear of P. vivax trophozoite. Fever disappeared on the day drug was administered and no malaria was detected in follow up smear of 7 and 14 days. He was free of fever in follow up at 3 months later.
Adult ; Chemoprevention ; Chloroquine ; Fever ; Follow-Up Studies ; Gyeonggi-do ; Humans ; Hydroxychloroquine ; Malaria* ; Malaria, Vivax ; Male ; Military Personnel ; Plasmodium vivax ; Primaquine ; Recurrence ; Schizonts ; Trophozoites

BACKGROUND: The incidence of invasive aspergillosis has been increasing as the number of severe immunocompromised hosts has increased. We reviewed representative cases of invasive aspergillosis to describe clinical manifestations and treatment outcome. METHODS: We identified 40 cases of invasive aspergillosis on the ground of pathologic and radiologic findings from January 1991 to December 2000 and reviewed medical records and laboratory data. RESULTS: Forty cases of invasive aspergillosis included 28 'definite' cases and 12 'probable' cases. Major involved organs of invasive aspergillosis were lung (n=23, 57.5%), sinus (n=11, 27.5%), brain (n=3, 7.5%), spine (n=1, 2.5%), skull (n=1, 2.5%), and small bowel (n=1, 2.5%). Underlying diseases and risk factors were hematologic malignancies (n=21, 52.5%), high-dose steroid treatment (n=8, 20%), post-transplantation of solid organ (n=2, 5%), and ectopic ACTH syndrome (n=1, 2.5%). Immunocompetent hosts including DM patients were 8 cases (20%) and their major involved sites were sinus (n=4) and brain (n=2). Crude mortality rate of total invasive aspergillosis after 3 months and 12 months were 30% and 47.5%, respectively. 3-month and 12-month mortality rate for pulmonary aspergillosis (n=23) were 39%, 61% and those for extrapulmonary aspergillosis (n=17) were 18 %, 29%. Patients with hematologic malignancy (n=21) were in 33%, 57%, other immunocompromised hosts (n=11) were in 45%, 45%, and immunocompetent hosts (n=8) were in 0%, 25%. Patients with aggravated underlying diseases and sustained risk factors (n=20) were in 60%, 70% and patients with improved underlying diseases and no risk factor (n=20) were in 0%, 20%. CONCLUSION: Invasive aspergillosis mainly developed in severe immunocompromised hosts, but invasive sinus aspergillosis and cerebral aspergillosis occasionally developed in apparently immunocompetent hosts. The degree of immunosuppression and severity of underlying diseases affected the treatment outcome of invasive aspergillosis.
ACTH Syndrome, Ectopic ; Aspergillosis* ; Brain ; Hematologic Neoplasms ; Humans ; Immunocompromised Host ; Immunosuppression ; Incidence ; Lung ; Medical Records ; Mortality ; Pulmonary Aspergillosis ; Risk Factors ; Skull ; Spine ; Treatment Outcome*