• Journal of Nutrition and Health
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• 제54권2호
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• pp.224-237
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• 2021

본 연구는 백작약 열수 추출물의 in vitro 항산화능을 평가하였으며, TAA를 유발한 급성 간손상 동물 모델을 이용하여 항산화 활성으로 인한 산화적 스트레스 억제 효과와 간 기능 보호효과 여부를 검증하였다. 총 폴리페놀, 총 플라보노이드 함량, DPPH 및 ABTS 자유 라디칼 소거능 측정 결과 높은 항산화능을 나타냈으며, 체중, 간무게 및 간중량 비율 (%)이 대조군에 비해 S100군과 PR100군보다 PR200군에서 더욱 감소하였다. 약물투여군의 혈중 암모니아, GOT 및 GPT 수준의 유의적인 감소를 확인하였으며, western blot 실시 후 대부분의 인자에서 유의적인 차이를 확인하였다. 이 결과를 토대로 백작약 열수 추출물이 Nrf2-Keap1경로의 활성화를 통해 항산화 효소를 증가시켰으며, 항산화능을 통한 산화적 스트레스 개선에 긍정적인 효과가 있음을 확인할 수 있었다. 따라서 백작약 열수 추출물은 급성 간손상시 간보호 효과를 위한 후보 소재로서 가능성이 있다고 판단된다.

• 한국자원식물학회지
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• 제34권2호
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• pp.186-196
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• 2021

본 연구는 유지효모 R. toruloides를 활용하여 적색 파프리카 추출물의 중성지방 억제 효과를 확인하기 위하여 수행되었다. 대조구, 양성대조구, 0.02, 0.1 및 0.5% 적색 파프리카 70% 에탄올 추출물을 첨가한 실험구의 총 지질 함량은 각각 80.45±2.40, 86.61±11.58, 79.82±2.80, 85.30±0.91 및 92.40±12.40 mg/g으로 나타났으며, 유지효모의 중성지방 함량은 각각9.89±0.36, 7.58±1.11, 7.28±0.17, 6.68±0.35 및 5.23±0.67 mg/dL으로 나타났다. 대조구, 양성대조구, 0.02, 0.1 및 0.5% 적색 파프리카 70% 에탄올 추출물을 첨가한 실험구의 지방소적 형성을 관찰한 결과, 적색 파프리카 70% 에탄올 추출물의 첨가농도가 증가함에 따라 대조구에 비해 소량의 형광이 관찰되는 것으로 보아 유지효모 내 생성되는 지방소적이 감소됨을 확인하였다. 대조구, 양성대조구, 0.02, 0.1 및 0.5% 적색 파프리카 70% 에탄올 추출물을 첨가한 실험구의 세포수는 각각 1.90±0.16, 2.17±0.25, 1.85±0.11, 2.28±0.21 및 2.49±0.03×10⁸ cell/mL으로 나타났으며, 유리지방산의 함량은 각각2.44±0.05, 2.71±0.07, 2.46±0.16, 2.52±0.10 및 2.98±0.14 mg/g으로 나타났다. 본 연구결과에서 적색 파프리카 70% 에탄올 추출물의 첨가농도에 따른 유지효모 내 중성지방 억제 효과, 지방소적의 감소, 세포수 및 유리지방산의 함량이 증가한 결과를 통해 적색 파프리카 70% 에탄올 추출물이 중성지방 억제 효과에 유의적인 영향을 미치는 것으로 확인되었으며, 추후 활성 물질의 규명에 관한 추가적인 연구가 필요할 것으로 사료된다.

• 대한수의학회지
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• 제45권2호
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• pp.139-149
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• 2005

In order to study about the lobule and layer formation and cell migration of the mouse cerebellum from at the birth to 15th day effected by 2.5, 5 and 10 Gy r-raddiation at the 19th pregnancy. The routine tissue preparation and staining procedure, Immunohistochemical staining method by the several antibody and western brotting method were utilized from the birth to the15th day. The results were as followings. 1. The body and cerebellum weights were more slowly increase of the the 2.5 Gy, 5 Gy and 10 Gy irradiation group compare to the control group, and the health condition of the 2.5 Gy group was a little bad. but the 10 Gy group was more severe and begun to die from the 12th day after birth. 2. The thickness, proliferation and migration of the 2.5, 5 and 10 Gy irradiated external granular cells from the maginal zone to the medullary area forming the molecular layer from the 6th day to the 15th day after birth were thinner, weaker and more slower according to the radiated dosages than the control group in the cresyl violet staining. 3. The proliteration, migration and lobulation of the 5 Gy radiated groups from the first day to the 15th day after birth were more weak, incomplete and irregular shape in the immunostaining with Dab, Cdk5, P35, calbindin and Zebrin antibody. 4. In the western blotting analysis using the Reelin, Dab, Cdk5 and P35 antibody. The Bands were in the 60 KD, 80 KD, 33 KD and 35 KD, and there were no differences between the control and irradiated groups in the molecular band except the Reelin. 5. As a results, the proliferation and migration of the outer granular and purkinje cells, and lobulation of the cerebellum by the several dosaege of the ${\gamma}$-ray radiation were proportionally incomplete according to dosage.

• 대한간호학회지
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• 제49권6호
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• pp.655-676
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• 2019

Purpose: The purpose of this study was to investigate the effects of aromatherapy on sleep quality. Methods: This is a systematic review of randomized controlled trial studies (PROSPERO registration number CRD42017064519). In this study, the PICO were adults and the elderly, aromatherapy intervention, a comparative intervention with the control and placebo oil groups, and sleep. The selected articles were in English, Korean, and Chinese. Results: The results of the meta-analysis showed that the effect sizes of the experimental group were 1.03 (n=763, SMD=1.03, 95% CI 0.66 to 1.39) (Z=5.47, p<.001). In the aromatherapy intervention group, the effect size of sleep was statistically significant (Q_B=9.39, df=2, p=.009), with a difference of 0.77 for inhalation, 1.12 for oral intake and 2.05 for massage. A post-analysis showed that the effect of massage on sleep was significantly greater than the inhalation method. The regression coefficient of the intervention period, B=0.01 (Z=1.43, p=.154), also showed that the longer the intervention period, the larger the effect size; however, it was not statistically significant. Conclusion: A total of 23 literature analyses showed that aromatherapy is effective in improving quality of sleep, and the massage method is more effective in improving quality of sleep than the inhalation method. A meta-ANOVA showed that the aromatherapy intervention affected the high heterogeneity of the effect size. Thus, future research with stricter control in methods and experimental procedures is necessary.

• 가정∙방문간호학회지
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• 제15권2호
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• pp.67-74
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• 2008

Purpose: We analyzed the need for home care services and awareness of U-healthcare in nurses of the Catholic Parish Home Care Center to link the ubiquitous health care system and the home care. Methods: We recruited 46 nurses from a home care center in the catholic parish of the C medical center from April 4th to June 8th, 2007. Results: The highest needs were 'assessment and diagnosis of the problem', 'management of hypertension & diabetes patients', 'counseling of the patient', and 'counseling of major caregiver and family problems'. Therapeutic nursing showed the highest needs in bedsore care. Nurses want hospital medical records available through the ubiquitous health care system. Conclusion: Home care services are supported from the agency, with high needs in assessing and diagnosing the problem, counseling, and managing of hypertension & diabetes patients. Education and public relations efforts on the U-healthcare system should improve system awareness.

• Journal of Acupuncture Research
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• 제22권1호
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• pp.131-144
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• 2005

족삼리(足三里) 사과락약침(絲瓜絡藥鍼)이 DBA/lJ mouse의 collagen-induced arthritis 미치는 영향(影響)을 관찰(觀察) 한 결과(結果), 다음과 같은 결론(結論)을 얻었다. 1. 세포독성(細胞毒性) 측정결과(測定結果), 사과락약침액(絲瓜絡藥鍼液) 1%의 농도(濃度)에서 가장 높은 세포생존률(細胞生存率)이 관찰(觀察)되었다. 2. In vitro screening 결과(結果), 사과락약광액(絲瓜絡藥鑛液) 1%의 농도(濃度)에서 CIA mouse 관절활막세포(關節滑膜細胞)의 TNF-${\alpha}$발현(發現)이 유의(有意)하게 감소(減少)하였다. 3. 족삼리(足三里) 사과락약침(絲瓜絡藥鍼)에 의하여 관절염(關節炎) 발병률(發病率)이 감소(減少)하였다. 4. 족삼리(足三里) 사과락약침(絲瓜絡藥鍼)에 의하여 CIA mouse의 각장(脚臟)무게가 감소(減少)하였다. 5. 족삼리(足三里) 사과락약침(絲瓜絡藥鍼)에 의하여 CIA mouse의 혈청(血淸) IL-6, INF-${\gamma}$, TNF-${\alpha}$, IgG, IgM 및 Anti-collagen Ⅱ가 유의(有意)하게 감소(減少)하였다. 6. 조직학적(組織學的) 검사(檢査) 결과(結果), 족삼리(足三里) 사과락약침(絲瓜絡藥鍼)에 의하여 CIA mouse 관절(關節)의 연골파괴(軟骨破壞)와 활막증식(滑膜增殖)이 감소(減少)되고 교원질섬유(膠原質纖維)가 정상군(正常群)과 유사(類似)하게 유지(維持)되었다. 7. 임파절내(淋巴節內) CD3e+와 CD19+세포(細胞) 비율(比率), CD4+와 CD8+세포(細胞) 비율(比率)은 사과락약광치료군(絲瓜絡藥鑛治療群)에서 정상군(正常群)과 유사(類似)하게 유지(維持)되었다. 8. 임파절내(淋巴節內) CD69+/CD3e+세포(細胞) 및 CD11a+/CD19+세포(細胞)와 관절내(關節內) CD11b+/Gr-1+세포(細胞)는 사과락약침치료군(絲瓜絡藥鍼治療群)에서 대조군(對照群)에 비하여 유의(有意) 하게 감소(減少)하였다.

• 생약학회지
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• 제41권4호
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• pp.313-318
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• 2010

Guibi-tang, a traditional herbal medicine, is used for anti-oxidant, anti-osteoporosis, hemostasis and gastroprotection. To develop an analysis method of simultaneous determination of six compounds, swertisin, decursinol, glycyrrhizin, 6-gingerol, costunolide and decursin in Guibi-tang, a high performance liquid chromatography was used with diode array detector. Six bioactive components were separated on a SHISEIDO $C_{18}$ column ($5\;{\mu}m$, 4.6 mm I.D.${\times}$250 mm) with column temperature $30^{\circ}C$. The gradient elution was composed of water with 0.1% trifluoroacetic acid (TFA) and acetonitrile. UV wavelength was set at 230 nm, 254 nm and 330 nm, respectively. Calibration curve showed good linear regression ($R^2$ > 0.9999). The limits of detection (LOD) and the limits of quantification (LOQ) ranged in 0.03 - 0.23 ${\mu}g/ml$ and 0.08 - $0.70\;{\mu}g/ml$, respectively. The RSD values of intra- and inter-day test were in the range of 0.03 ~ 0.96% and 0.01 ~ 1.46%, respectively. The evaluated results of accuracy test were varied from 92.28% ~ 105.14% with RSD < 1.60%. In conclusion, this developed simultaneous determination method was accuracy and sensitive to the quality evaluation of Guibi-tang.

• 한국의사학회지
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• 제29권2호
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• pp.35-47
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• 2016

"JeSeBoGam (濟世寶鑑)" was a medical document authored by Moon Gi-hong during the Japanese colonial rule in 1933, and the author acted as a Korean medicine doctor, an acupuncturist, a medicine practitioner and an apothecary. Since its first publication in 1933, it has been published three times in 1966 and 1975, from the Japanese colonial period to the liberation period. "JeSeBoGam" is largely divided into Preface part, "List of drugs according to symptoms [隨症用藥目錄]", "JeSeBoGam-Gap (濟世寶鑑甲)", and the Appendix includes "Key points for diagnosing the disease [察病要訣]" "Key points of acupuncture and pulse [脈訣]" "Key points of acupuncture and moxibustion treatment [針灸訣]" in the back of the book. In 1933, there are attached exam books and license application forms related to Korean medicine doctor and pharmacist, so strict regulations on them during the Japanese occupation period can be confirmed. "JeSeBoGam-Gap" contains 208 prescriptions from 143 prescriptions taken from "BangYakHapPyeon" and 65 prescriptions from other books. It divided into Gap (甲) Eul (乙) Byung (丙) Jung (丁). These prescriptions were placed in "List of drugs according to symptoms [隨症用藥目錄]" according to a symptom 1,286 times. Considerable parts of organization and prescription drug composition of "JeSeBoGam" are closely related with "BangYakHapPyeon", but there were adjustments in all medicinal ingredients and capacity for the rest of them except 23 prescription drugs. Compared to "BangYakHapPyeon", there was a tendency to substitute the basic prescription in "JeSeBoGam" for prescriptions used for the same disease. Though only 65 prescriptions were taken from books other than "BangYakHapPyeon", 575 times were reflected in "List of drugs according to symptoms [隨症用藥目錄]", and the rate of utilization is high compared with the number of prescriptions of "BangYakHapPyeon". It is thought that the circumstances of the Japanese occupation period, limits in medicinal ingredients composition due to regional characteristics, and changes in a patient's condition and the treatment method might have an influence on the author's drug use tendency. "JeSeBoGam" is similar to "BangYakHapPyeon" in composition, but it is a new practical medical book in which the author's clinical records are concentrated.

• 한국식품저장유통학회지
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• 제13권4호
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• pp.495-500
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• 2006

항산화물에 의한 천식 억제 효과를 확인하기 위하여 항산화정도를 알아볼 수 있는 DPPH, FRAP, hydroxyl radical 소거활성 실험을 high throughput-compatible chemical assay로 디자인하여 해바라기씨 추출물에 적용하여 보았다. 해바라기씨 추출물의 용매에 따른 항산화 효과 중 $H_2O_2$에 의한 산화스트레스에 의한 세포사멸을 DW추출물에서 강한 억제능력을 보였다. 이를 이용하여 마우스를 이용한 천식 동물모델에 적용하여 탁월한 천식 억제효과를 $CD4^+$세포, IL-4와 IL-13의 발현정도를 통해 알수 있었다. 해바라기씨 추출물은 천식에 탁월한 효과가 있는 것으로 in vitro 및 in vivo 실험으로 증명하였다.

• 문화기술의 융합
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• 제6권4호
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• pp.289-294
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• 2020

기능성 위장장애는 Helicobacter pylori 감염 및 비 스테로이드성 항염증제의 사용 등의 원인으로 발생하는 소화기 계통 질환이다. 그동안 기능성 위장장애의 위험요인에 대한 많은 연구들이 수행되어졌으나, 한국인에 대한 기능성 위장장애 예측 모델 제시에 대한 연구는 없는 실정이다. 따라서 본 연구의 목적은 중년 및 노년층을 대상으로 인구학적정보, 비만정보, 혈액정보, 영양성분 정보를 바탕으로 머신러닝을 이용하여 기능성위장장애 예측 모델을 구현하고 평가하는 것이다. 모델생성을 위해 wrapper-based variable selection 메소드와 naive Bayes 알고리즘이 사용되었다. 여성 예측 모델의 분류 정확도는 0.712의 the area under the receiver operating characteristics curve(AUC) 값을 나타냈고, 남성에서는 여성보다 낮은 0.674의 AUC값이 나타났다. 이러한 연구결과는 향후 중년 및 노년층의 위장장애 질환의 예측과 예방에 활용될 수 있다.