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Ko, Seok-Jae,Park, Jae-Woo,Lee, Jae-hyung,Lee, Jung-eun,Ha, Na-yeon,Nam, Seong-uk,Lee, Jae-hong,Jeon, Soo-Hyung,Kim, Jong-Won,Kang, Changwan,Yeo, Inkwon,Kim, Jinsung Hindawi 2018 Evidence-based Complementary and Alternative Medic Vol.2018 No.-
<P><B>Introduction</B></P><P> Functional dyspepsia (FD) is a functional gastrointestinal disorder characterized by persistent upper dyspeptic symptoms without organic lesions. There is no standard therapy for FD. Yukgunja-tang (YGJT) is an herbal medicine used for treating upper gastrointestinal symptoms in Asia. Studies on the effect of YGJT on FD have been conducted. However, the results were inconsistent. In<I> Hyungsang</I> medicine, traditional Korean medicine, FD patients are classified into bladder body (BB) or gallbladder body (GB) subtypes by the shape and angle of their faces. Each subtype may have different characteristics, physiology, and pathology of the same disease. YGJT is more effective for patients with BB subtype. The three-dimensional facial shape diagnostic system (3-FSDS) was shown to be effective in diagnosing BB or GB subtypes. This study aimed to investigate the effect of YGJT on FD patients classified using the 3-FSDS.</P><P><B> Materials and Methods</B></P><P> The current study was a placebo-controlled, double-blinded, randomized, two-center trial. Eligible patients were diagnosed with either BB or GB FD subtype using the 3-FSDS. Ninety-six participants (48 BB and 48 GB subtypes) were randomly allocated to treatment or control groups in a 2:1 ratio. YGJT or placebo was administered for eight weeks. The primary outcome was assessed using the total dyspepsia symptom scale (TDS), while the secondary outcomes were assessed using the single dyspepsia symptom scale (SDS), proportion of responders, visual analog scale, Nepean dyspepsia index, functional dyspepsia-related quality of life, and spleen qi deficiency questionnaire.</P><P><B> Results and Discussion</B></P><P> The result of TDS showed the superior effect of YGJT on BB over GB subtype. The subgroup analysis of TDS and SDS scores showed the superior effect of YGJT over placebo. Other outcome variables did not show any significant differences between groups.</P><P><B> Conclusion</B></P><P> YGJT may be considered for FD patients diagnosed with BB subtype using 3-FSDS.</P>
Lee, Hyungman,Lee, Dongjin,Hwang, Junghwan,Nam, Dongil,Byeon, Changwan,Ko, Seung Hwan,Lee, Seungsub Optical Society of America 2014 Optics express Vol.22 No.8
<P>In this study, we propose new fusion technology to overcome the limitations of the current printing process for printed electronics. The combinative slot-die coating and laser direct writing on a roll-to-roll (R2R) basis was studied and applied to the fabrication of piezoresistive strain gauges. Piezoresistive sensors were fabricated for the first time by this developed fusion technology. A parametric study was performed for the R2R process, followed by a comparison of the fabricated functional devices with commercial products, which confirmed a 40% increase in the gauge factor of the fabricated sensors over the commercial product. The combinative manufacturing process for functional device fabrication will open a new chapter in the future of printed electronics due to its large area capacity at low cost.</P>