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병원간호사의 병원정보시스템 활용정도에 영향을 미치는 요인
김삼숙,주현옥,박인숙 대한간호행정학회 2008 간호행정학회지 Vol.14 No.4
Purpose: This study was to identify the factors affecting utilization of clinical nurses' hospital information system. Method: Using a convenient sampling, 450 nurses from 9 secondary or tertiary university hospitals in B metropolitan city were selected. Results: The extent that nurses utilize the hospital information system was 3.22 point on average. The hospital information system utilization was positively correlated with personal information utilization skill, information-oriented education, attitude toward computer, and support of the chief manager, while was negatively correlated with the organizational atmosphere. The causal factors of influencing on the hospital information system utilization were personal information technology, education experience of the hospital information system, age, attitude toward computers, education level and support of the chief manager. The total eigenvalue of the variables was 38%. The major variables of influencing on the hospital information system utilization were the personal information technology and education experience of the hospital information system. Conclusions: Thus, nurse managers should provide training courses to improve personal information technology of nurses, and consistently promote them so that nurses can readily apply the hospital information system which have been recently introduced in various ways and thus improve the efficiency of nursing.
가열 및 저장중 고추 oleoresin의 지질산화 및 항산화성
배태진,김현주,강훈이,최옥수 여수대학교 1994 論文集 Vol.8 No.-
Changes of lipid oxidation and antioxidative activity in modified oleoresin during heat treatment and storage were investigated. Lipid oxidation occurred somewhat to oleoresin red pepper after heat treatment for 5 hours at 150℃ and 200℃, whereas in the heat treatment at 50℃ and 100℃, occurred in little. During heat treatment for 5 hours at 100℃, oleoresin red pepper had a moderate antioxidation effect, but its antioxidation effect at 200℃ was not shown due to degradation of capsaicin. And oleoresin red pepper greatly inhibited the oxidation of soybean oil during storage at 25℃ and 40℃.
코로나19 팬데믹 상황에서 간호대학생의 아동간호학 임상실습유형별 만족도, 학습만족도와 임상수행능력
주현옥(Ju, Hyeon Ok),이정화(Lee, Jung Hwa) 한국간호교육학회 2024 한국간호교육학회지 Vol.30 No.1
Purpose: This study aimed to investigate student nurses’ satisfaction by type of clinical practicum and to determine predictors of clinical competence in pediatric nursing. Methods: A total of 189 Junior and Senior student nurses across seven colleges in the Busan Metropolitan City were enrolled in the study. The participants completed a structured questionnaire containing items about their learning satisfaction with different types of pediatric nursing practicums and their clinical competence. Data were analyzed using the mean, standard deviation, independent t-test, ANOVA, and multiple regression analysis. Results: Regarding satisfaction with each type of clinical practicum, the mean satisfaction score (out of 10) was 8.18±2.26 for on-site clinical rotations and 7.35±2.20 for alternative practicums. Among the different types of alternative practicum approaches, those with a satisfaction score of 7 or higher included fundamental nursing skills, watching videos, simulation etc., while those with a satisfaction score of less than 6 were virtual simulation and problem-based learning. The predictors of clinical competence in pediatric nursing were learning satisfaction with practice, school year, and alternative practicum, accounting for 35.0% of the variance in clinical competency. Conclusion: It would be helpful to combine on-site clinical rotations with alternative practicum approaches and to develop various alternative practice programs using simulation practice, virtual reality, immersive interactive systems, and standardized patients to enhance students’ clinical competency.
인공호흡기 적용환자에서 폐쇄형 기도흡인 전·후 과환기와 과산소 적용의 효과
신현주,김정아,권은옥,노화경,김미영,노진숙,권영옥,권정아,손희경,김세현,서미희,김선영,이영진,남지현,우정희,김명애 병원간호사회 2006 임상간호연구 Vol.12 No.2
Purpose: The purpose of this study was to identify the effects of hyperventilation and hyperoxygenation before and after endotracheal suctioning using closed-suction system on mechanically ventilated patients. Method: We selected 20 patients who were mechanically ventilated and randomly assigned into 4 groups according to the type of treatments using repeated measure. We applied 3 types of treatment, hyperventilation, hyperoxygenation, hyperventilation+hyperoxygenation, and no treatment and measured physiologic effects-SpO_(2), HR and, mena BP. Result: There were no significant differences between the group with no treatment and the group with hyperventilation, before and after endotracheal suctioning using closed-suction system(SpO_(2)(p=.693), HR(p=.970) and mean BP(p=.638)). There were no significant differences between the group with no treatment and the group with hyperoxygenation before and after endotracheal suctioning using closed-suction system(SpO_(2)(p=.693), HR(p=.970) and mean BP(p=.638)). There were no significant differences between the group with no treatment and the group with hyperventilation hyperoxygenation before and after endotracheal suctioning using closed-suction system(SpO_(2)(p=.693), HR(P=.970) and mean BP(P=.638)). Conclusion: As the results, all of the methods, hyperventilation, hyperoxygenation, and hyperventilation hyperoxygenation can be used when nurses apply endotracheal suctioning using closed-suction systems. In case of hypoxemic patients, hyperoxygenation is recommended for prevention of deoxygenation due to endotracheal suctioning using closed-suction systems.
Rapid HPLC determination of gastrodin in Gastrodiae Rhizoma
Lee, Ju-Gyeong,Moon, Sung-Ok,Kim, Se-Yong,Yang, Eun-Ju,Min, Ju-Sik,An, Ju-Hee,Choi, Eun-A,Liu, Kwang-Hyeon,Park, Eun Ji,Lee, Hwa-Dong,Song, Kyung-Sik 한국응용생명화학회 2015 Applied Biological Chemistry (Appl Biol Chem) Vol.58 No.3
Gastrodin is a major biologically active ingredient in members of the genus Gastrodia. For this reason, there are many reports on the quantification of gastrodin in Gastrodiae Rhizoma (GR) and in GR-containing herbal preparations. HPLC, HPLC-MS, and TLC are the major approaches for gastrodin quantification; however, they usually require complicated pre-treatment, lengthy analysis, and expensive instruments. Therefore, a rapid and reliable method for determining gastrodin in GR is necessary. Optimal HPLC separation was achieved using a Chromolith Performance RP-18e ($4.8{\times}100mm$, $5{\mu}m$) stationary phase. The optimal mobile phase was a mixture of water (A) and acetonitrile (B) with a gradient of 1 % B at 0-8 min, 20 % B at 8-10 min, 80-100 % B at 10-12 min, and 100 % B at 12-13 min, followed by equilibration with 1 % B for 2 min at a flow rate of 1.5 mL/min. The detection wavelength was UV220 nm. Gastrodin appeared within 4 min under the above conditions. The calibration curve of gastrodin showed good linearity in the 0.25-10.0 range ($r^2=0.9998$). The limit of detection ($0.13{\mu}g$), limit of quantification ($0.25{\mu}g$), and reproducibilities of area and retention time (0.04 and 3.24 %, respectively) were within acceptable ranges. In addition, the intra-day precision and accuracy of gastrodin were 0.74 and $100.63{\pm}0.04%$, respectively, while the inter-day precision and accuracy were 0.06 and $99.25{\pm}0.05%$, respectively. The range of mean gastrodin content in six GR samples, which were cultivated at different sites, was 0.37-0.79 %. This result may be a guideline for the quality control of GR and GR-containing medicinal preparations.