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You Kyoung Shin,Shan Hsieh,Geun Hee Seol 한국간호과학회 2021 한국간호과학회 학술대회 Vol.2021 No.10
Aims: This study aimed to investigate the differences in disease activity and colon contractility of ulcerative colitis (UC) rats with or without chronic stress (CS), and to identify the beneficial effects of eucalyptol in chronically stressed-UC rats. Methods: Rats were randomly assigned to the following groups: control, CS, UC, CS+UC, CS+UC+Eucalyptol, and CS+UC+Sulfasalazine. For induction of UC, rats were given 2% dextran sodium sulfate (DSS)-replaced water on days 1-5. On days 6-15, rats were administered free access to tap water. After that, rats were given 2% DSS-replaced water on days 16-20. Rats exposed to CS were immobilized for 2hr/day on days 1-20. Eucalyptol or sulfasalazine was daily treated on days 16-20. Results: Disease activity index was markedly increased in the CS+UC group. Acetylcholine-induced colon contraction and serum interleukin-6 levels significantly increased in the CS+UC group compared to the control, CS and UC groups. Nitrite levels in the colon tissue were higher in the CS+UC group than in the control and CS groups. Eucalyptol decreased disease activity index in chronically stressed-UC rats. Also, eucalyptol was more effective than sulfasalazine in reducing acetylcholine-induced colon contraction, nitrite levels in the colon tissue and serum interleukin-6 levels to the control levels. Conclusions: These results indicate that stress management is important in decreasing disease activity and colon contractility in UC. Also, eucalyptol can decrease disease activity by reducing colon contractility and inflammatory responses. This work was supported by a grant from the Basic Science Research Program through the National Research Foundation of Korea (NRF-2018R1D1A1B07050048 & NRF-2021R1A2C2004118).
Hepatic Toxocariasis with Atypical CT and MR Imaging Findings: a Case Report
Shin, Hye Soo,Shin, Kyung Sook,Lee, Jeong Eun,Min, Ji Hye,You, Sun Kyoung,Shin, Byung Seok Korean Society of Magnetic Resonance in Medicine 2018 Investigative Magnetic Resonance Imaging Vol.22 No.2
Hepatic toxocariasis is a type of visceral larva migrans caused by the migration of second-stage larvae of certain nematodes such as Toxocara canis to the liver. Histologically, the condition is characterized by granulomatous lesions containing eosinophils and inflammatory cells. We report a case of hepatic toxocariasis with atypical clinical and radiologic findings presenting as distinct, solitary hepatic nodule detected in a middle-aged woman.
You-rim Park,Yoo-kyoung Shin,Joo Beom Eom 대한의용생체공학회 2023 Biomedical Engineering Letters (BMEL) Vol.13 No.3
Here we report the fabrication of a noncontact pulse oximeter system based on a dual-wavelength imaging system and itsoxygen saturation monitoring performance during wound healing. The dual-wavelength imaging system consists of 660 nmand 940 nm light-emitting diodes and a multi-spectral camera that simultaneously accepts visible and near-infrared images. Using the proposed system, images were acquired at 30 fps at both wavelengths, and photoplethysmography signals wereextracted by specifying a specific region in the images. We removed the signals caused by small movements and smoothedthem using the discrete wavelet transform and moving average filter. To confirm the feasibility of the proposed noncontactoxygen saturation system, a wound model was created using a hairless mouse and oxygen saturation was measured duringwound healing. The measured values were compared and analyzed using a reflective animal pulse oximeter. Through acomparative analysis of these two devices, the error of the proposed system was evaluated and the possibility of its clinicalapplication and wound healing monitoring through oxygen saturation measurement confirmed.
신유정, 임종현, 전진우, 박경옥 충북대학교 생활과학연구소 2008 생활과학연구논총 Vol.24 No.3
The purpose of this study was to make improvement suggestions for the physical environment and operation of the happy housings, based on the understanding of the residential satisfaction and regional communications of the youth who lived in the housings of Chungcheong area. Data were analyzed the percentage and ANOVA by SPSS program from the questionnaire answered by 84 young single-person households living in the happy housings located at Daejeon and Chugju city. The results were as follows. First, the satisfaction of the youth on the housing location and the surrounding environment was highest with 3.24 points, whereas the satisfaction on the distance between housing and workplace was lowest with 2.19 points. Second, the most needed community facilities for the youth were fitness centers with 64.3%, followed by reading rooms with 40.5%. Third, the most needed programs for them was the yoga and exercise program with 56.0%. Fourth, sports were the most desired activity as regional communications with 50.0% for them.
개심술 중에 aprotinin 투여에 의한 아나필락시스 1예
신정현,이재천,임미경,유빈,문희범,조유숙,임윤정,주용선,이은영 대한알레르기학회 2000 천식 및 알레르기 Vol.20 No.1
Aprotinin is an antifibrinolytic agent used to reduce the risk of postoperative bleeding complications in cardiac and vascular surgery. Although there have been many reports of serious anaphylactic reaction to this agent, this is the first one in Korea. We experienced severe anaphylactic shock in a 5-year-old patient after intravenous administration of aprotinin during repeated open heart surgery, which required cardiopulmonary resuscitation. Twenty-two days before the anaphylactic shock, she had been locally exposed to aprotinin during surgery. The skin prick test was positive to aprotinin.