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보문 : 선복화, 감국, 홍화 에탄올 추출물의 주름개선 및 항산화 효과
한미라 ( Mi Ra Han ),김남우 ( Nam Woo Kim ),이양숙 ( Yang Suk Lee ) 대한미용학회(구 대한미용과학회) 2013 대한미용학회지 Vol.9 No.4
The ethanolic extracts of Inula Flos (IF), Chrysanthemi Flos (CSF) and Carthami Flos (CTF) were carried out to investigate the anti-wrinkle and antioxidative effects as part of the development of natural cosmetics materials. Total polyphenol content in CTF (134.71 mg/g) and total flavonoid content in IF (79.38 mg/g) were higher than those of other ethanolic extracts. The collagenase and elastase inhibition rate for anti-wrinkle effect showed 34.06% and 54.09% in the IF, respectively, at the concentration of 2.0 mg/mL. The tyrosinase inhibition of CTF was 19.67% at 2.0 mg/mL. IF at a concentration of 2.0 mg/mL was the highest xanthine oxidase inhibition effect of 43.81%. The electron donating ability of IF was 93.43% at 2.0 mg/mL, especially IF was over 80% at 0.1 mg/mL. In the analysis of nitrite scavenging activity, CSF (97.17%) and CTF (98.44%) showed a significantly higher effect than ascorbic acid (95.21%) at the condition of pH 1.2 and 2.0 mg/mL. At the condition of pH 3.0, CTF was 94.49% at the concentration of 2.0 mg/mL. The SOD-like activity of IF was 90.85%, and that was 4.2 times to 6.2 times greater than CSF and CTF. These results suggest that the CTF was rich in total polyphenol content and nitrite scavenging activity was better than other extracts. IF showed relatively higher effect of collagenase and elastase inhibition than the CSF and CTF ethanolic extracts, and its electron donating ability and SOD like activity were over the 90% rate. These results suggest that the IF is a potentially useful anti-wrinkle and antioxidant source for the development of functional cosmetic.
한미라 ( Han Mi Ra ),강은형 ( Kang Eun Hyoung ),이용숙 ( Lee Yong Suk ),장은주 ( Chang Eun Ju ),이수정 ( Lee Su Jeong ),허윤아 ( Heo Yoon A ),남궁서화 ( Namgung Seo Hwa ),서서희 ( Seo Seo Hee ) 병원간호사회 2020 임상간호연구 Vol.26 No.2
Purpose: The rapid response team is a patient safety system that detects symptoms and signs of deteriorating inpatients and provides intervention and treatment. This study analyzed the factors influencing the activation time of the team. Methods: This is a descriptive correlation study that analyzed the electronic medical records of patients activated by the rapid response team. The collection period was from January 2014 to December 2017. We analyzed 278 pieces of data activated by the rapid response team for patients aged 16 years or older at C University S Hospital in Seoul. We employed the SPSS 23.0 program for data analysis. Results: The reasons for activation of the rapid response team were oxygen saturation of less than 90.0%, other causes, and change in consciousness. The most common diagnosis of activated patients was respiratory failure (32.4%). The average activation time was 153.43±286.05 min. The activation time was shortest during convulsions (13.29±7.32 min). For patients with a history of kidney disease (B=0.58, p=.008), in case of surgery (B=0.55, p<.001), if the first symptom is mediated by the physician (B=0.53, p=.007) the active time is often extended. On the other hand, activation time is reduced when consciousness changes (B=-0.51, p=.002), especially when oxygen saturation is below 90.0% (B=-0.64, p<.001). Conclusion: Based on the results of the study, it is expected that patients deteriorating in the general ward would be recognized early, which will help in the effective activation of the rapid response team.
1995-2004년 Respiratory Syncytial Virus 하기도 감염의 역학과 중증 감염에 대한 위험인자의 분석
한미연 ( Mi Yeon Han ),이보련 ( Bo Lyun Lee ),서원희 ( Won Hee Seo ),안소현 ( So Hyun Ahn ),김수정 ( Soo Jung Kim ),황수정 ( Soo Jung Hwang ),박화영 ( Hwa Young Park ),안강모 ( Kang Mo Ahn ),이상일 ( Sang Il Lee ) 대한소아알레르기호흡기학회(구 대한소아알레르기 및 호흡기학회) 2005 소아알레르기 및 호흡기학회지 Vol.15 No.2