• Preventive Nutrition and Food Science
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• 제21권4호
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• pp.378-383
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• 2016

Diabetic kidney disease is the most common and severe chronic complication of diabetes. The leaf of Diospyros kaki Thumb (persimmon) has been commonly used for herbal tea and medicinal purposes to treat a variety of conditions, including hypertension and atherosclerosis. However, the effect of persimmon leaf on kidney failure has not been investigated. This study aimed to examine the role of persimmon leaf in protecting the diabetes-associated kidney damage in a mouse model of type 2 diabetes. Mice were fed either a normal chow diet with or without powered persimmon leaf (5%, w/w) for 5 weeks. In addition to kidney morphology and blood markers of kidney function, we assessed levels of oxidative stress markers as well as antioxidant enzymes activities and mRNA expression in the kidney. Supplementation of the diet with powered persimmon leaf not only decreased the concentration of blood urea nitrogen in the plasma but also improved glomerular hypertrophy. Furthermore, the persimmon leaf significantly decreased the levels of hydrogen peroxide and lipid peroxide in the kidney. The activities of superoxide dismutase, catalase, and glutathione peroxidase and the mRNA expression of their respective genes were also increased in the kidney of persimmon leaf-supplemented db/db mice. Taken together, these results suggest that supplementation with the persimmon leaf may have protective effects against type 2 diabetes-induced kidney dysfunction and oxidative stress.

• Korean Journal of Acupuncture
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• 제37권1호
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• pp.1-13
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• 2020

Objectives : To analyze the contents of ≪Lingshu·Jingjin≫ and study the standard posture in context of Korean Medicine. Methods : Analyzed the terms related to the name, body region and orientation of Three Yin and Three Yang used in ≪Lingshu·Jingjin≫ to deduce the standard posture of the description. ≪Lingshu·Jingmai≫ was used as supplementary data. Results : The term "Three Yin and Three Yang" in ≪Lingshu·Jingjin≫ is used to indicate regions of the human body, and based on this, terms with orientation were used. Just like 'anatomical position', there is a standard posture in Korean Medicine, and it may seem to be similar overall, but there is a difference in posture in the upper extremity. In ≪Lingshu·Jingjin≫, Greater Yang is the dorsal region, Lesser Yang is the lateral surface region, Yang Brightness is the anterior surface region of the human body. In the body trunk, Three Yin refers to the inner parts of the human body. However, in the lower extremity, Three Yin refers to the medial surface of the legs. The name of the individual Meridian-muscle was given following the region corresponding to Three Yin and Three Yang. In ≪Lingshu·Jingjin≫, there is a basic posture that became the standard posture derived from the description. In an upright standing position, the feet face forward, the fingers naturally extended, and the back of the hand faces outward. The fact that the posture of the thumb is naturally extended is especially reflected in ≪Lingshu·Jingjin≫. This is clearly different from the "anatomical position" and as it can be the base of all areas of acupuncture, it is suggested that it be defined as the "Standard Position of Acupuncture Medicine". Conclusions : Based on our analysis, we suggest the "Standard Position of Acupuncture Medicine" as an upright standing position, with the feet facing forward, the fingers naturally extended, the back of the hand facing outward, and the thumb naturally extended.

• 한국응급구조학회지
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• 제28권1호
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• pp.35-46
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• 2024

Purpose: This study aimed to compare the oxygen saturation measured at fingertips with unpolished and self-artificial nails (sticker, tip) using a portable pulse oximeter. Methods: The sample comprised 27 women who had used nail care services. Using a pulse oximeter, oxygen saturation was measured at fingertips with unpolished nails in a stable state. Self-fabricated sticker and tip nails were attached to the right and left hands, respectively, using five nail colors (black, blue, green, purple, and brown). Oxygen saturation was measured at fingertips with self-fabricated nails first in the usual manner and then measured again by rotating the oximeter by 90°. Values of oxygen saturation were compared and analyzed using the Friedman test and Wilcoxon signed-rank test with Bonferroni correction using IBM SPSS 26.0. Results: Oxygen saturation values were significantly different among colors for both sticker nails (p=.036) and tip nails (p=.000), with black self-artificial nails tending to demonstrate lower oxygen saturation. Moreover, oxygen saturation values obtained by measuring the usual way on unpolished nails was significantly different than those obtained by rotating the oximeter by 90° on thumb with sticker (p=.001) and tip nails (p=.001). Conclusion: The findings of this study suggest that oxygen saturation should be measured on other fingers except for thumb instead of removing the self-artificial nails in emergency situations. For patients with black self-artificial nails, is the findings recommend measuring oxygen saturation at other body parts such as toes, earlobes, forehead, etc.

• Journal of Nutrition and Health
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• 제51권4호
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• pp.275-286
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• 2018

본 연구는 떫은감 청도반시의 분말을 열수 추출하고 칼럼 추출하는 과정에서 획득한 PWE와 TEP에 대한 대사체 프로파일을 분석하고, 유리지방산을 처리한 HepG2 세포와 식이로 고지혈증을 유도한 Wistar계 흰쥐의 간조직을 사용하여 중성지질 및 콜레스테롤 대사 관련 유전자 발현을 측정하였다. 대사체 분석은 가스크로마토그래프-질량분석법과 액체크로마토그래프-질량분석법을 사용하였으며, PLS-DA 분석과 heatmap 분석을 실시한 결과 PWE는 떫은감 분말과 비교적 유사한 대사체 프로파일을, 그리고 TEP는 떫은감 분말과 매우 다른 대사체 프로파일을 가지고 있음을 확인하였다. 세포실험과 또한 세포실험에서 얻어진 결과를 검증하기 위해 수행된 동물실험에서 PWE와 TEP는 모두 SREBP1c와 FAS 유전자 발현을 감소하여 간의 지방축적을 감소시키는 것으로 관찰되었으나, 콜레스테롤 축적을 억제하는 효능은 PWE에 비해 TEP에서 우세하게 증가하는 것이 관찰되었다. 특별히 TEP는 SREBP2, HMGCR 유전자 발현을 억제하고 LDLR 유전자 발현을 촉진하는 것으로 나타났다. TEP는 탄닌 중 Gallic acid 그리고 장쇄지방산아미드인 Oleamide와 Palmitamide 함량이 유의하게 증가되었으므로, 향후 이들 성분과 타깃 유전자의 상관성을 분석하고, 이를 통해 시스템네트워크로 나타내어 대사체 프로파일에 따른 지질 및 콜레스테롤 대사 간 상호 영향을 추가적으로 연구해야 할 것으로 사료된다.

• Annals of Clinical Neurophysiology
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• 제6권2호
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• pp.98-102
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• 2004

Background: Carpal tunnel syndrome (CTS) is a common condition characterized by entrapment neuropathy of the median nerves. Clinical manifestations are the most important findings for diagnosis and assessment of therapeutic effects. But, objective indicators, such as electrophysiological findings, are also valuable supplementary tools. This study investigated the relationship between clinical grading and sensory nerve conduction velocity (SNCV) of median proper palmar digital nerve (MPPDN) in CTS patients. Method: This study was done on 90 upper limbs of 53 patients with CTS (men: 6, women: 47, age: 26~69 years, mean age; 52 years). Each SNCV of MPPDN was recorded with bar electrode using antidromic method. Each SNCV was compared with clinical grading of CTS. The clinical grades of CTS were designated as follows; group 1 is mild symptoms, 2 is moderate symptoms, and 3 is severe and longstanding symptoms. Result: In thumb, the SNCV of MPPDN was not different significantly between 3 groups (p=0.817). In the index finger, the SNCV was the fastest in the group 1, but faster in group 3 than in group 2 (p=0.001). In the middle and ring fingers, SNCV was decreased in higher clinical grading groups (middle finger: p=0.015, ring finger: p=0.044). Conclusion: SNCV of MPPDN of middle and ring finger correlated with the clinical grading of CTS. SNCV of index finger was the fastest in group 1. But SNCV of thumb did not correlate with the clinical grading of CTS.

• Investigative Magnetic Resonance Imaging
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• 제3권1호
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• pp.41-46
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• 1999

목적 : 뇌기능 영상을 이용하여 자극에 따른 시각영역, 운동영역 및 소뇌에서의 총활성화의 차이를 연구하고자 하였다. 대상 및 방법 : 건강한 5명의 피실험자를 대상으로 EP 기법을 이용하여 시각자극과 운동자극에 의한 피질활성화 검사를 시행하였다. 시각피질 활성화를 위해서는 LED 자극과 Checker-Board 자극을 각각 행하였고, 운동피질과 소뇌의 활성화를 위해서는 엄지손가락 운동과 네 손가락을 엄지 손가락과 순서대로 마주치게 하는 운동을 시행하였다. 각각의 자극은 60초의 휴식기, 120초의 자극기 및 운동기, 다시 60초의 휴식기로서 시행하였다. 데이터 처리는 cros-correlation 방법으로 통게처리 하였고, 적절한 문턱 값 이상을 가지는 화소를 활성화 화소로 정의하였다. 이 활성화 화소의 수와 신호변화율의 곱으로서 총활성화의 시간축 데이타를 완성하였다. 결과 : 시각피질에서의 총활성화는 Checker-Board 자극에 비해 LED 자극을 가했을 때 100% 이상 증가하였다. 엄지 손가락 운동에 비해 손가락 마주치기 운동을 시행했을 때 총활서와는 운동피질에서 100% 이상 증가하였고, 소뇌에서는 150% 이상 증가하였다. 결론 : 시각 및 운동자극의 변화에 따라 시각영역, 운동영역 및 소뇌에서의 총활성화가 차이를 보이는 것을 확인할 수 있었다.

• Archives of Reconstructive Microsurgery
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• 제21권1호
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• pp.21-26
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• 2012

The radial artery superficial palmar branch free flap is based on the perforators of the superficial palmar branch of the radial artery and its venae comitantes. This flap can be used as a sensible flap including palmar cutaneous branch of the median nerve. Forty radial artery superficial palmar branch free flaps were performed at Centum Institute during October 2010 to December 2011. There were 32 males and 8 females and their mean age were 48 years (range 30 to 66 years). The thumb injured in 13 patients, the index finger in 16 patients, the middle finger in 4 patients, the ring finger in 2 patients, and the little finger in 5 patients. The mean size of the flap was $2.5{\times}3.5$ cm(range $2{\times}2.5$ to $3{\times}7$ cm). The donor site was always closed primarily. The overall survival rate was 90.2 percent. The flaps showed well-padded tissue with glabrous skin. All patients have touch sensation and showed 12 mm two point discrimination in an average(range 8 to 15 mm). Donor site morbidity was conspicuous. One patient showed unsightly scar. Early postoperative range of motion of the affected thumb showed slightly limited radial and palmar abduction. But it improved after postoperative 2 months, and patients did not complaint limitation of motion. In conclusion, the radial artery superficial palmar branch free flap can be used as an option for soft tissue reconstruction of finger defects where local or island flaps are unsuitable.

• 대한약침학회지
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• 제7권3호
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• pp.115-122
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• 2004

Objective : The purpose of this study is to report the patient with radial nerve palsy, who improved by oriental medical treatment. Methods : The patient was managed by Cathami Flos aqua-acupuncture, Dong-Qi acupuncture treatment, Comman acupuncture treatment and Herbal medicine. We took pictures of patient's wrist and checked the power of muscles. And we checked the numbness of thumb that was patient's subjective sensation. Results : After 2 weeks-treatment, the movement and power of wrist was restored to nearly normal range, also the numbness of thumb was removed. Combined oriental medical treatment can treat radial nerve palsy earlier than the other methods. Conclusions : The results suggest that combination of Cathami Flos aqua-acupuncture, Dong-Qi acupuncture treatment, Comman acupuncture treatment and Herbal medicine is good method for treatments of radial nerve palsy. But further studies are required to concretely prove the effectiveness of this method for treating radial nerve palsy.

• 한국식품저장유통학회지
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• 제5권1호
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• pp.89-96
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• 1998

The antibacterial activity of clove (Eugenia caryophyllata Thumb) in culture troth against S. aureus was tested at 35, 5, -20, 50, 55 and 60$^{\circ}C$. Tryptic soy broth(TSB) containing 0∼0.5%(w/v) of clove was inoculated with 105∼107 CFU/ml of S. aureus and incubated at each temperature. The growth of S. aureus occured at 0.1% clove after a prolonged lag period while viable cells of S. aureus decreased more than 2 log cycles at 0.3 and 0.4% clove during 12 hours storage at 35$^{\circ}C$. During 32 days of refrigerated storage at 5$^{\circ}C$, survivors of S. aureus were decreased with the progress of time and increasing clove concentration. At the presence of 0.2, 0.3 and 0.4% clove, bacterial cells were dead after 32, 20 and 16 days of refrigerated storage, respectively. During 32 days of frozen storage at -20$^{\circ}C$, survivors of S. aureus were decreased less than 0.5 log cycle at 0% clove. At the presence of 0.1∼0.4% clove, survivors were decreased 2.5∼3.0 log cycles after 1 day and then decreased 0.4∼0.8 log cycles through the frozen storage. There were small changes in populations of S. aureus in TSB between different concentrations of clove during frozen storage. The D-values of S. aureus at clove 0, 0,2, 0.4% were 28.53, 15.14, 8.9 min at 50$^{\circ}C$, 18.43, 10.32, 6.74 min at 55$^{\circ}C$ and 12.78, 9.88, 5.72 min at 60$^{\circ}C$, respectively. The D-values for S. aureus were decreased with the increasing temperature and clove concentration.

• Journal of Radiation Protection and Research
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• 제33권1호
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• pp.41-46
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• 2008

[ $^{99m}Tc$ ]를 주사할 때 시술자의 손가락에 흡수되는 방사선량을 예측하기 위해, GEANT4를 이용하여 초당 370 MBq의 방사능량을 가지는 0.4 mL 체적의 $^{99m}Tc$ 선원을 대상으로 각 손가락에 대한 등가선량을 구하였다. 시뮬레이션 결과, 오른손 엄지($0.29\;{\mu}Sv{\cdot}sec^{-1}$), 검지($1.19\;{\mu}Sv{\cdot}sec^{-1}$), 중지($1.07\;{\mu}Sv{\cdot}sec^{-1}$), 왼손 엄지($4.36\;{\mu}Sv{\cdot}sec^{-1}$), 검지($3.37\;{\mu}Sv{\cdot}sec^{-1}$)의 등가선량을 얻을 수 있었다. 이와 같은 계산 결과는 $^{99m}$Tc 주입시 시술자의 손가락에 흡수되는 선량을 예측할 수 있는 유용한 기초자료로 활용될 수 있을 것이다.