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안성훈,김양원,김미란,진헌철,안지영,이상래,류석용,김홍용,김성준,이병권,김경환 대한응급의학회 2001 대한응급의학회지 Vol.12 No.2
Background: A hyperosmolar nonketotic state has been known to have a high mortality, and even now, despite this high mortality, only a few studies of this disease have been performed. We studied the prognostic factors for the hyperosmolar nonketotic state. Methods: We retrospectively studied the cases of 40 patients who were in a hypersomolar nonketotic state when admitted to Sanggye Paik Hospital during the 6-year Period from 1995 through 2000. We divided the hyperosmolar nonketotic patients into two groups, the complete recovery group and the incomplete recovery group, and compared the clinical features, the laboratory findings, and the precipitating factors between two groups. Results: 1) A total of 40 patients were studied: 24 in the complete recovery group and 16 patients in the incomplete recovery group. The mortality rate was 32.5%. 2) No significant statistical difference existed among the clinical features of the two groups, except for the sex(p<0.01). 3) Among the laboratory findings of both groups, analysis revealed that the effective osmolarity was significantly higher among those in the incomplete recovery group(p<0.01). Serum sodium concentration was also significantly higher among those in the incomplete recovery group(p<0.01). Serum creatinine was also significantly higher among those in the incomplete recovery group(p<0.05). Serum bicarbonate concentration, on the other hand, was significantly lower among those in that group(p<0.05).4) Infection was identified as the most common precipitating factor(62.5%). Among the precipitating factors of the two groups, there were significant statistical difference in pneumonia, UTI, and inappropriate glucose control. 5) A significant statistical difference existed among the initial level of consciousness of both groups(p<0.05). 6) The only significant independent factor responsible for prognosis of nonketotic hyperosmolar state patients was the sex. Conclusion: The sex was only significant independent prognostic factor of nonketotic hyperosmolar state patients.
Ji-Ye Kee,Yong-Deok Jeon,Dae-Seung Kim,Yo-Han Han,Jinbong Park,Dong-Hyun Youn,Su-Jin Kim,Kwang Seok Ahn,Jae-Young Um,Seung-Heon Hong 고려인삼학회 2017 Journal of Ginseng Research Vol.41 No.2
Background: The prevalence of allergic inflammatory diseases such as atopic dermatitis (AD), asthma, and allergic rhinitis worldwide has increased and complete recovery is difficult. Korean Red Ginseng, which is the heat-processed root of Panax ginseng Meyer, is widely and frequently used as a traditional medicine in East Asia. In this study, we investigated whether Korean Red Ginseng water extract (RGE) regulates the expression of proinflammatory cytokines and chemokines via the mitogen-activated protein kinases (MAPKs)/nuclear factor kappa B (NF-kB) pathway in allergic inflammation. Methods: Compound 48/80-induced anaphylactic shock and 1-fluoro-2,4-dinitrobenzene (DNFB)-induced AD-like skin lesion mice models were used to investigate the antiallergic effects of RGE. Human keratinocytes (HaCaT cells) and human mast cells (HMC-1) were also used to clarify the effects of RGE on the expression of proinflammatory cytokines and chemokines. Results: Anaphylactic shock and DNFB-induced AD-like skin lesions were attenuated by RGE administration through reduction of serum immunoglobulin E (IgE) and interleukin (IL)-6 levels in mouse models. RGE also reduced the production of proinflammatory cytokines including IL-1β, IL-6, and IL-8, and expression of chemokines such as IL-8, thymus and activation-regulated chemokine (TARC), and macrophage-derived chemokine (MDC) in HaCaT cells. Additionally, RGE decreased the release of tumor necrosis factor-α (TNF-α), IL-1β, IL-6, and IL-8 as well as expressions of chemokines including macrophage inflammatory protein (MIP)-1α, MIP-1b, regulated on activation, normal T cell expressed and secreted (RANTES), monocyte chemoattractant protein (MCP)-1, and IL-8 in HMC-1 cells. Furthermore, our data demonstrated that these inhibitory effects occurred through blockage of the MAPK and NF-kB pathway. Conclusion: RGE may be a useful therapeutic agent for the treatment of allergic inflammatory diseases such as AD-like dermatitis.
Hong, Ji Heon,Jang, Sung Ho The Society of Physical Therapy Science 2011 JOURNAL OF PHYSICAL THERAPY SCIENCE Vol.23 No.1
<P>[Purpose] Little is known about the detailed anatomical connections of the neural network related to hand movement in the human brain. We investigated the neural network using diffusion tensor tractography (DTT) data analyzed in conjunction with functional MRI (fMRI) activation results. [Subjects and Method] We recruited 19 healthy volunteers for this study. Probabilistic tractography was used to analyze diffusion tensor imaging (DTI) data that were collected using fMRI activation induced by grasp-release movements of the hand at a rate of 1 Hz. [Results] The brain areas connected to the primary sensorimotor cortex (SM1), which is activated by hand movements, were the premotor cortex (100%), superior parietal lobule (100%), intraparietal sulcus (100%), supramarginal gyrus (97.37%), supplementary motor area (89.47%), thalamus (86.84%), putamen (81.58%), pars opercularis (81.58%), pars triangularis (68.42%), angular gyrus (65.79%), and cerebellum (60.53%) in the same hemisphere and the contralateral primary motor cortex (60.53%) in the opposite hemisphere. No significant difference was observed in the total incidence of connected tracts between hemispheres. [Conclusion] These results reveal that more brain areas are involved in hand movements than were previously thought necessary for motor planning and execution in the human brain.</P>
Hong, Seok Yong,Chun, Dong Hyun,Yang, Jung-Il,Jung, Heon,Lee, Ho-Tae,Hong, Sungjun,Jang, Sanha,Lim, Jung Tae,Kim, Chul Sung,Park, Ji Chan RSC Pub 2015 Nanoscale Vol.7 No.40
<P>Using a simple thermal treatment under a CO flow, uniform micrometer-sized iron oxalate dihydrate cubes prepared by hydrothermal reaction were transformed into Fe5C2@C nanoparticles to form a mesoporous framework; the final structure was successfully applied to the high-temperature Fischer-Tropsch reaction and it showed high activity (CO conversion = 96%, FTY = 1.5 ?? 10(-4) molCO gFe(-1) s(-1)) and stability.</P>
Juvenile sarcoidosis presenting as generalized papular eruption
( Ji Young Lee ),( Jong Heon Jeong ),( Seung Ju Yun ),( Gwang Hoon Kim ),( Jong Soo Hong ),( Ai-young Lee ),( Seung Ho Lee ) 대한피부과학회 2018 대한피부과학회 학술발표대회집 Vol.70 No.1
Juvenile sarcoidosis is a rare disease which shows different clinical features from adult form. Etiology of juvenile sarcoidosis is unknown, but there is hypothesis that mycobacteria play role in developing the disease. We report a case of juvenile sarcoidosis presenting as generalized papular eruption which had begun from BCG vaccination site. A 3-year-old girl visited our clinic with generalized skin eruption. Flesh colored papules had first arisen on the BCG vaccination site at 8 months of age, and then had spread to trunk and extremities gradually. Pruritus had not accompanied. The lesions had not responded to topical steroid. She had underwent punch biopsy 1 year ago and at this visit which had showed the same finding of granulomatous inflammation with sparse lymphocytic infiltration at the margin of granuloma and frequent multinucleated giant cells in the dermis. Ziehl-Neelsen stain for acid fast bacilli and polymerase chain reaction for Mycobacterium tuberculosis in tissue showed negative results. Serum angiotensin-converting enzyme and calcium level were normal. Chest X-ray did not show any abnormal finding. According to the clinical and hisopathological findings, she was diagnosed as juvenile sarcoidosis.