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Huang Chia-Yu,Wu Mei-Yao,Huang Ming-Cheng,Yu Teng-Shun,Yen Hung-Rong 한국한의학연구원 2023 Integrative Medicine Research Vol.12 No.3
Background: The pressure ulcer is a complication from dementia. The aim of this study is to study the association between the developing of pressure ulcers and the use of acupuncture therapy in patients with dementia. Methods: We performed a retrospective 1:1 propensity score-matched cohort study to investigate the association between acupuncture therapy and the risk of pressure ulcers in patients with dementia. Results: A total of 8,994 patients were identified, 237 patients in the acupuncture cohort and 362 patients in the no-acupuncture cohort developed pressure ulcers. A reduced cumulative incidence of pressure ulcers was observed in the acupuncture cohort (P < .001). The association between acupuncture and reducing the incidence of pressure ulcers was not affected by sex, age, residence, income, or comorbidities. The variables of etiologies to cause dementia did not change the final result. In the subgroups analyses, the patients without medication for dementia controlling had significant lower rate of pressure ulcers development when they had accepted acupuncture therapy (log-rank test, P <.001). Conclusion: Our results revealed the association between acupuncture therapy and a reduced incidence of pressure ulcer development in patients with dementia. This finding offers important ideas for further research.
충적과정중 미국인삼 종자의 생리 및 생화하적 지표에 관한 동태학적 연구 III
Huang, Yao-Ge,Li, Xiang-Gao,Kuang, Ya-Lan,Yan, Jie-Kun,Cui, Shu-Yu,Yu, Wen-Bo,Yang, Ji-Xiang,Liu, Ren-Song,Kim, Hack-Seang 고려인삼학회 1997 Journal of Ginseng Research Vol.21 No.1
Dynamic parameters of biochemistry including the POD (peroxidase) activity, contents of DNA and RNA, isozymes of POD and ES (esterase) in American send (Panax quinquefolium L.) seed are reported in the present paper. The dynamic changes of POD activity proved that the PAS (physiological afterripening stage) is a stage in which some substances are prepared for seed germination. The POD activity correlated with ER (embryo ratio) significantly DNA content changed little only within 0.0036∼0.013 mg/ml, which did not correlate with ER. RNA content changed from 0.1539 to 1.0313 mg/ml and correlated significantly with RE during all of the embryo afterripening. None of the POD isozyme band was obtained in ESGS (embryo slowly growth stage), but five bands in ERGS (embryo rapidly growth stage) and six bands in PAS. Four bands of ES isozymes were obtained in ESGS, but six bands in ERGS, particularly, the content of ES isozymes increased in PAS. All of these may provide some information for understanding the dormancy mechanisms of American song seed.
Cytotoxic activities of various fractions extracted from some pharmaceutical insect relatives
Huang, Yao-Ge,Kang, Jong-Koo,Liu, Ren-Song,Oh, Ki-Wan,Nam, Chun-Ja,Kim, Hack-Seang The Pharmaceutical Society of Korea 1997 Archives of Pharmacal Research Vol.20 No.2
This research was performed to screen the cytotoxic activities of some pharmaceutical insect relatives. Cytotoxic activities of total extract and fractions of hexane, ethyl acetate, methanol, water and boiling water were extracted from four pharmaceutical insect relatives: the Chinese gall, the cicada slough, the hornet nest and the batryticated silkworm. These extracts were investigated against the cancer cell lines of L1210, P388 and SNU-1 in vitro tests. Results showed that, ED, , against the cancer cell lines of L1210, P388 and SNU-1 were 0.55, 0.50, and $0.83{\mu}g/ml$ in the ethyl acetate fraction from the Chinese gall; 1.07, 2.19, and $2.24{\mu}g/ml$in the ethyl acetate fraction, 1.51, 1.26, and $1.45{\mu}g/ml$ in the water fraction and 1.48, 2.29, and $1.29{\mu}g/ml$in the boiling water fraction from the cicada slough; 3.31, 2.00, and $6.61\mug/ml$ in the water fraction from the hornet nest and 13.80, 19.95, and $31.62{\mu}g/ml$in the hexane fraction and 33.88, 21.88, and $25.12{\mu}g/ml$in the ethyl acetate fraction from the batryticated silkworm, respectively. All of the fractions mentioned above showed high cytotoxic activities and could be suggested for further studies in vivo tests.
Huang, Chih-Yao,Chen, Ching-Piao,Li, Rong-Kwei,Tsai, Chih-Hung The Korean Society for Quality Management 2008 The Asian Journal on Quality Vol.9 No.1
The steel bars account for a high percentage of material costs for the current construction projects. At the present time, most of the construction projects for the factories of thin-film transistor liquid crystal display (TFT-LCD) complete the transactions of steel bars when the suppliers ship the steel bars to the temporary storage/processing sites. This paper applies the buy-in concept in the Theory of Constraint (TOC) on the supply chain of steel bars. In this study, suppliers are required to establish warehouses at the construction sites and complete the transactions when the formed and processed steel bars are shipped into the factory sites. The aim is to find a win-win solution to meet with the expectations from constructors as they hope that there is no need to build up inventories but supply is ready at any time. Also, this paper compares and analyzes the traditional supply/inventory model of steel bars and the Demand-Pull (D-P) model under the TOC framework. It is proved that Vendor Management Inventory (VMI) in the D-P model is able to more effectively manage steel bars as a material.
Yao-Xiong Huang 한국물리학회 2005 Current Applied Physics Vol.5 No.5
A novel microscope light scattering spectroscopy and image analyzing system has been developed for simultaneous measure-ments on particle size distribution in solutions with size ranging from nanometer to sub-millimeter, and for surface porosity analysison solid materials. The present paper introduces the technique of this system and its applications to various materials..
Study on Dormancy Mechanisms of American Ginseng Seed II - Germination Inhibition of Seed Coat
Huang, Yao-Ge,Li, Xiang-Gao,Cui, Shu-Yu,Yang, Ji-Xiang,Liu, Ren-Song,Kim, Hack-Seang The Korean Society of Pharmacognosy 1996 Natural Product Sciences Vol.2 No.2
This paper gives a description about the germination inhibition of American ginseng (Panax quinquefolium L.) seed coat. The existence of seed coat is one of the inhibitory factors which inhibit the embryo growth, particularly during the morphological after-ripening stage. The seed coat can obstruct the water absorption at the beginning of seed stratification, but it can not threaten seed germination. The inhibition of seed coat is not caused by the mechanical fetter neither. However, before splitting the seed coat, the inhibition of seed coat comes from both air-tight character and inhibitors, and after splitting the seed coat, the inhibition may come mainly from the inhibitors.
Huang, Yao-Ge,Li, Xiang-Gao,Yang, Ji-Xiang,Kuang, Ya-Lan,Yan, Jie-Kun,Cui, Shu-Yu,Liu, Ren-Song,Kim, Hack-Seang The Korean Society of Ginseng 1996 Journal of Ginseng Research Vol.20 No.3
Dynamic parameters of physiology including embryo ratio (ER), embryo length to endosperm length, dry weight ratio between embryo and endosperm (DWR) and respiration rate (RR) in American send (Panax quinquefolium L.) seed were investigated. According to the changes of ER during seed stratification, the duration of embryo afterripening could be divided into three stages as \circled1 embryo slow growth stage (ESGS), ER increased from 7.31% to 20.48% (0.16% day-1): \circled2 embryo rapid growth stage (ERGS), ER increased to 80.98% (0.61% day-1) (75G5+ ERGS=morphological afterripening stage (MP,5)) and \circled3pysiological afterripening stage (PAS), ER Increased to 88.50% (0.094 day-1) only. DWR Increased slowly from 0.20% to 2.76clp (0.016% day-1) in MAS and rapidly to 8.81% (0.061% day-1) in PAS. The RR correlated significantly with ER as well (r=0.8934 > rot, 0.6610). The steep increment of both DWR and RR in PAS indicated that the PAS was not a static stage although the ER was not changed too much. All of these may provide some information for understanding the dormancy mechanisms of American sting seed.