• Title/Summary/Keyword: Gyeongsang

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Unplanned Extubation in Patients with Mechanical Ventilation: Experience in the Medical Intensive Care Unit of a Single Tertiary Hospital

  • Lee, Tae Won;Hong, Jeong Woo;Yoo, Jung-Wan;Ju, Sunmi;Lee, Seung Hun;Lee, Seung Jun;Cho, Yu Ji;Jeong, Yi Yeong;Lee, Jong Deog;Kim, Ho Cheol
    • Tuberculosis and Respiratory Diseases
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    • v.78 no.4
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    • pp.336-340
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    • 2015

  • Background: Potentially harmful unplanned extubation (UE) may occur in patients on mechanical ventilation (MV) in an intensive care unit (ICU) setting. This study aimed to evaluate the clinical characteristics of UE and its impact on clinical outcomes in patients with MV in a medical ICU (MICU). Methods: We retrospectively evaluated MICU data prospectively collected between December 2011 and May 2014. Results: A total of 468 patients were admitted to the MICU, of whom 450 were on MV. Of the patients on MV, 30 (6.7%) experienced UE; 13 (43.3%) required reintubation after UE, whereas 17 (56.7%) did not require reintubation. Patients who required reintubation had a significantly longer MV duration and ICU stay than did those not requiring reintubation ($19.4{\pm}15.1days$ vs. $5.9{\pm}5.9days$ days and $18.1{\pm}14.2days$ vs. $7.1{\pm}6.5days$, respectively; p<0.05). In addition, mortality rate was significantly higher among patients requiring reintubation than among those not requiring reintubation (54.5% vs. 5.9%; p=0.007). These two groups of patients exhibited no significant differences, within 2 hours after UE, in the fraction of inspired oxygen, blood pressure, heart rate, respiratory rate, and pH. Conclusion: Although reintubation may not always be required in patients with UE, it is associated with a poor outcome after UE.

  • https://doi.org/10.4046/trd.2015.78.4.336 인용 PDF KSCI

Development of Reconstituted Embryos with Fetal Fibroblast Cells in Rabbit

  • J. G. Yoo;S. R. Cho;Lee, S. L.;J. M. Hwang;J. S. Bhak;E. H. Yea;Park, G. J.;Lee, H. J.;S. Y. Choe
    • Proceedings of the KSAR Conference
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    • 2001.10a
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    • pp.60-61
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    • 2001

  • To produce reconstituted rabbit embryos with fetal fibroblasts, the present study was evaluated the efficiencies of the activation conditions as assessments of subsequent development and chromosome in the embryos. New Zealand White rabbits were used throughout the study. Fetal fibroblasts collected from 22-d of fetuses were cultured in DMEM＋10% FBS in 5% CO₂ in air. The culture was maintained for 10 passages. In every passage half of cell suspension were kept in frozen. (omitted)

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Changing prevalence of Helicobacter pylori infection in children and adolescents

  • Park, Ji Sook;Jun, Jin Su;Seo, Ji-Hyun;Youn, Hee-Shang;Rhee, Kwang-Ho
    • Clinical and Experimental Pediatrics
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    • v.64 no.1
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    • pp.21-25
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    • 2021

  • Helicobacter pylori infection has declined over recent decades. However, its prevalence remains high, and nearly 50% of the global population has been infected. In Korea, seroprevalence has steadily decreased in adults, but the status of H. pylori infection in children is unknown. The current status or trend of H. pylori infection in children is important because it can help estimate H. pylori-related diseases including gastric cancer in later life. In this review, the authors discuss the change in H. pylori infection rate among children and adolescents based on literature reviews and our research.

  • https://doi.org/10.3345/cep.2019.01543 인용 PDF KSCI