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Seo, Dae-Bang,Jeong, Hyun Woo,Kim, Yeon-Ji,Kim, Sukyung,Kim, Jeongkee,Lee, Ji Hae,Joo, Kyungmi,Choi, Jin Kyu,Shin, Song Seok,Lee, Sung-Joon Cambridge University Press 2017 The British journal of nutrition Vol.117 No.2
<B>Abstract</B><P>Hyperlipidaemia is a major cause of atherosclerosis and related CVD and can be prevented with natural substances. Previously, we reported that a novel <I>Bacillus</I>-fermented green tea (FGT) exerts anti-obesity and hypolipidaemic effects. This study further investigated the hypotriglyceridaemic and anti-obesogenic effects of FGT and its underlying mechanisms. FGT effectively inhibited pancreatic lipase activity <I>in vitro</I> (IC50, 0·48 mg/ml) and ameliorated postprandial lipaemia in rats (26 % reduction with 500 mg/kg FGT). In hypertriglyceridaemic hamsters, FGT administration significantly reduced plasma TAG levels. In mice, FGT administration (500 mg/kg) for 2 weeks augmented energy expenditure by 22 % through the induction of plasma serotonin, a neurotransmitter that modulates energy expenditure and mRNA expressions of lipid metabolism genes in peripheral tissues. Analysis of the gut microbiota showed that FGT reduced the proportion of the phylum Firmicutes in hamsters, which could further contribute to its anti-obesity effects. Collectively, these data demonstrate that FGT decreases plasma TAG levels via multiple mechanisms including inhibition of pancreatic lipase, augmentation of energy expenditure, induction of serotonin secretion and alteration of gut microbiota. These results suggest that FGT may be a useful natural agent for preventing hypertriglyceridaemia and obesity.</P>
Kyungil Park,Jong-Sung Park,Young-Rak Cho,Tae Ho Park,Moo-Hyun Kim,Tae-Hyun Yang,Doo-IL Kim,Jung-Hwan Kim,Yong-Hwan Lee,Dong-Won Lee,Jeongkee Seo,Geun-Young Lee,Young-Dae Kim 대한심장학회 2020 Korean Circulation Journal Vol.50 No.8
Background and Objectives: In acute ST-segment elevation myocardial infarction (STEMI), on-site transmission of electrocardiogram (ECG) has been shown to reduce systemic time delay to reperfusion and improve outcomes. However, it has not been adopted in community-based emergency transport system in Korea. Methods: Busan Regional Cardio-cerebrovascular Center and Busan Metropolitan City Fire and Safety Headquarters (BMFSH) jointly developed and conducted a pre-hospital ECG transmission program. Seven tertiary hospitals and 22 safety stations of BMFSH participated. Systemic time delay to reperfusion of STEMI patients in the program was compared with that of 95 patients transported by 119 emergency medical system (EMS) before the program was implemented. Results: During the study period, 289 ECG transmissions were made by 119 EMS personnel, executed within 5 minutes in 88.1% of cases. Of these, 42 ECGs were interpreted as ST-segment elevation. Final diagnosis of STEMI was made in 20 patients who underwent primary percutaneous coronary intervention. With the program, systemic time delay to reperfusion was significantly reduced (median [interquartile range; IQR], 76.0 [62.2–98.7] vs. 90.0 [75.0–112.0], p<0.01). Significant reduction of door-to-balloon time was also observed (median [IQR], 45.0 [34.0–69.5] vs. 58.0 [51.0–68.0], p=0.03). The proportion of patients with systemic time delay shorter than 90 minutes rose (51.6% vs. 75.0%, p=0.08) with pre-hospital ECG transmission. Conclusions: We developed and implemented a community-based pre-hospital ECG transmission program for expeditious triage of STEMI patients. Significant reductions of systemic time delay and door-to-balloon time were observed. The expanded use of pre-hospital ECG transmission should be encouraged to realize the full potential of this program.