http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Promotion of Blood Fluidity by Inhibition of Platelet Adhesion Using Electroacupuncture Stimulation
Shintaro Ishikawa,Makoto Murai,Takao Sato,Masataka Sunagawa,Erika Tokita,Steven K.H. Aung,Kazuhito Asano,Tadashi Hisamitsu 사단법인약침학회 2011 Journal of Acupuncture & Meridian Studies Vol.4 No.1
Stress applied to rats is known to result in a quick decrease in blood fluidity. Although electrical acupuncture stimulation (ACU) attenuates stress responses,the influence of ACU on blood fluidity has not been well examined. In the present study, the effect of ACU on blood fluidity and platelet adhesion was examined using a Micro Channel Array Flow Analyzer and a laser scattering platelet aggregometer (PA-20), respectively. Male Wistar rats (7−8 weeks old) were used. ACU (1 Hz, 3−5 V),which causes slight muscle twitching, was applied to acupoints for 60 minutes/day once or on 2 consecutive days. Stimulated acupoints were as follows: ZuSanli (ST-36), Sanyinjiao (SP-6), Hegu (L-I4), Neiguan (P-6), and Shenshu (BL-23). ACU applied to ST-36, SP-6, and L-14 revealed significant increases in blood fluidity while platelet adhesion activity decreased. No significant changes were observed when ACU was applied to P-6 and BL-23. Results indicate that ACU affects blood fluidity depending on the acupoints. Blood fluidity changed with ACU within 1 day. In other words, the effect of acupuncture has an immediate effect. In addition, platelet aggregation decreased with ACU, suggesting that an increase in blood fluidity is associated with platelet aggregation ability.
Joo Myung Lee,Ki Hong Choi,Joon-Hyung Doh,Chang-Wook Nam,Eun-Seok Shin,Masahiro Hoshino,Tadashi Murai,Taishi Yonetsu,Hernán Mejía-Rentería,Tsunekazu Kakuta,Javier Escaned,Bon-Kwon Koo 대한심장학회 2020 Korean Circulation Journal Vol.50 No.10
Background and Objectives: Recent guideline recommends evaluation using of coronary flow reserve (CFR) and index of microcirculatory resistance (IMR) in patients with functionally insignificant stenosis. We evaluated clinical implications of CFR and IMR in patients with high fractional flow reserve (FFR) and deferred revascularization. Methods: A total of 867 patients (1,152 vessels) consigned to deferred revascularization who underwent comprehensive physiologic assessments were enrolled. Patients with high FFR (>0.80) were categorized by CFR (≤2) and IMR (≥23 U). Clinical outcome was assessed by patient-oriented composite outcome (POCO), a composite of any death, myocardial infarction (MI), and revascularization at 5 years. Results: Patients with low CFR (≤2) showed significantly greater risk of POCO than those with high CFR (>2) in both high-FFR (p=0.024) and low-FFR (p=0.034) groups. In patients with high FFR, those with low CFR and high IMR (overt microvascular disease) displayed the greatest risk of POCO overall (p=0.015), surpassing those with high CFR and low IMR (HR, 2.873; 95% CI, 1.476–5.594; p=0.002) and showing significantly greater risk of cardiac death or MI (HR, 5.662; 95% CI, 1.984–16.154; p=0.001). Overt microvascular disease was independently associated with POCO in the high-FFR population (HR, 2.282; 95% CI, 1.176–4.429; p=0.015). Conclusion: Among patients with deferred revascularization, those with low CFR showed significantly greater risk of POCO than those with high CFR, regardless of FFR. In patients with high FFR, those with overt microvascular disease showed significantly greater risk of POCO and cardiac death or MI at 5-year, compared with the others. Trial Registration: ClinicalTrials.gov Identifier: NCT03690713
쌀 유래 세라마이드를 함유한 미용보조제의 피부미용개선 효과
김태수(Tae-Su Kim),이성표(Sung-Pyo Lee),박소이(So-i Park),양웅석(Woong-Suk Yang),강명화(Myung-Hwa Kang),무라이 히로미치(Hiromichi Murai),오카다 타다시(Tadashi Okada),이재환(Jae-Hwan Lee),박일범(Il-Bum Park),박현준(Hyun-Jun Park) 한국식품과학회 2012 한국식품과학회지 Vol.44 No.4
쌀 유래 세라마이드를 함유한 미용보조제의 섭취에 관한 위약 대조, 이중 맹검 연구가 건조함으로 인해 항상 피부가 거친 경향이 있었던 33명의 피험자들에게 실시되어 다음과 같은 결과가 얻어졌다. 섭취 6주 후 피부과적 진단에 따르면 건조함, 홍조, 화장유지력, 가려움 등의 관찰항목에서 플라시보 군 및 세라마이드군 모두에서 개선효과가 있었으나 플라시보 군 에서는 개선율이 43.8%인 반면, 세라마이드 군의 개선율은 64.7%로 높았다. 수분량, 유분량, pH 측정결과를 보면, 플라시보 군과 세라마이드 군 모두에서 유분량 및 pH 관련하여 유의한 변화는 없었다. 그러나 수분량에서는 플라시보 군에서 유의한 변화가 없었던 반면, 세라마이드 군에서는 6주 후 유의한 수분량 증가가 있었다. 3차원 현미경 경피분석시스템에 의한 분석결과에 따르면, 세라마이드 군에서는 Kurtosis, 유연성지수(SEsm), 거 지수(SEr), 각질 및 인설지수(SEsc), 주름지수(SEw)가 유의하게 개선되었으나 플라시보 군에서는 어떠한 유의한 변화도 관찰되지 않았다. 이는 이중맹검법으로 실시된 이번 연구에서 피부과적 진단이 명백한 플라시보 효과를 보인 점과 대비된다. 이로써 의사들에 의한 관찰과 더불어 과학적이고 객관적인 측정에 의해 세라마이드는 피부건조함과 거침을 개선하는 데 효과가 있음이 입증되었고 경구섭취로 그 효과가 나타났다. 상기 결과는 쌀 유래 세라마이드 보조제의 장기간에 걸친 섭취가 보습, 피부의 유연성 유지에 효과적이고 따라서 효과적인 피부미용식품임을 보여준다. 〈표 참조〉 A placebo-controlled double-blind ingestion study of a beauty supplement containing rice-derived ceramide was performed. Thirty three subjects who always tended to have rough skin due to dryness participated in the study. Dermatological diagnosis by physicians showed that the supplement significantly improved dryness and itching of the skin. On measurement of water content in the skin, the supplement was shown to significantly increase water content in the skin. On microscopic three-dimensional analysis of the epidermis, the supplement was shown to improve smoothness, exfoliation, and short-term ingestion of the supplement containing rice derived ceramide, which is very effective as skin beautifying food.
Jinlong Zhang,Doyeon Hwang,Seokhun Yang,Chee Hae Kim,Joo Myung Lee,Chang-Wook Nam,Eun-Seok Shin,Joon-Hyung Doh,Masahiro Hoshino,Rikuta Hamaya,Yoshihisa Kanaji,Tadashi Murai,Jun-Jie Zhang,Fei Ye,Xiaobo 대한심장학회 2022 Korean Circulation Journal Vol.52 No.1
Background and Objectives: The influence of pre-intervention coronary physiologic status on outcomes post percutaneous coronary intervention (PCI) is not well known. We sought to investigate the prognostic implications of pre-PCI fractional flow reserve (FFR) combined with post-PCI FFR. Methods: A total of 1,479 PCI patients with pre-and post-PCI FFR data were analyzed. The patients were classified according to the median values of pre-PCI FFR (0.71) and post-PCI FFR (0.88). The primary outcome was target vessel failure (TVF) at 2 years. Results: The risk of TVF was higher in the low pre-PCI FFR group than in the high pre-PCI FFR group (hazard ratio, 1.82; 95% confidence interval, 1.15–2.87; p=0.011). In 4 group comparisons, the cumulative incidences of TVF at 2 years were 3.8%, 4.1%, 4.8%, and 10.2% in the high pre-/high post-, low pre-/high post-, high pre-/low post-, and low pre-/low post-PCI FFR groups, respectively. The risk of TVF was the highest in the low pre-/low post-PCI FFR group among the groups (p values for comparisons <0.05). In addition, the high pre-/low post-PCI FFR group presented a comparable risk of TVF with the high post-PCI FFR groups (p values for comparison >0.05). When the prognostic value of the post-PCI FFR was evaluated according to the pre-PCI FFR, the risk of TVF significantly decreased with an increase in post-PCI FFR in the low pre-PCI FFR group, but not in the high pre-PCI FFR group. Conclusions: Pre-PCI FFR was associated with clinical outcomes after PCI, and the prognostic value of post-PCI FFR differed according to the pre-PCI FFR.