• 생약학회지
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• 제46권3호
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• pp.268-278
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• 2015

In this study, 80 herbal medicines from Vietnam have been investigated with an in vitro evaluation system using advanced glycation end products (AGEs) formation inhibitory activity. Of these, 10 herbal medicines (IC₅₀: <5 μg/ml) were found to have significant AGEs formation inhibitory activity. Particularly, herbal medicines Strobilanthes pateriformis (aerial parts), Rhodamnia dumetorum (twigs), Glochidion rubrum (twigs), Dipterocarpus obtusifolius (twigs), Bombax ceiba (twigs), Amesiodendron chinense (twigs), Bauhinia coccinea (twigs), Lithocarpus laouanensis (twigs), Bauhinia bracteata (twigs) and Connarus paniculatus (twigs), showed more potent inhibitory activity (approximately 16-31 fold) than the positive control aminoguanidine (IC₅₀: 76.47 μg/ml).

• 생약학회지
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• 제42권4호
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• pp.371-378
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• 2011

Aldose reductase (AR) has been implicated in the development of the diabetic complications. To discover novel treatments for diabetic complications from natural sources, 65 Korean herbal medicines have been investigated for inhibitory activities on AR. Of these, 23 herbal medicines exhibited a significant inhibitory activity compared with 3,3-tetramethyleneglutaric acid (TMG). Particularly, 8 herbal medicines, Acer tataricum (twig, stem and leaf), Acer tataricum (fruit), Rhododendron schlippenbachii (twig, stem and leaf), Weigela subsessilis (twig, stem and leaf), Acer mono (branch and leaf), Ailanthus altissima (twig, stem and leaf), Lindera obtusiloba (branch and leaf), Solidago serotina (whole plant) showed three times more potent inhibitory activity than the positive control, TMG.

• 생약학회지
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• 제42권1호
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• pp.46-53
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• 2011

Advanced glycation end products (AGEs) have been postulated to play a central role in the development of diabetic complications. A variety of different agents that inhibit AGEs have been under investigation. In this study, 66 herbal medicines from China have been investigated with an in vitro evaluation system using AGEs formation inhibitory activity. Of these, 31 herbal medicines ($IC_{50}$ < $50\;{\mu}g/ml$) were found to have significant AGEs formation inhibitory activity. Particularly, 5 herbal medicines, Camptotheca acuminata (branches and leaves), Quercus franchetii (branches), Camellia pitardii (leaves, branches, and fruits), Antidesma bunius (whole plants), and Loranthus parasiticus (whole plants) showed more potent inhibitory activity (approximately 6-20 fold) than the positive control aminoguanidine ($IC_{50}=52.96\;{\mu}g/ml$).

• 생약학회지
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• 제42권2호
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• pp.161-168
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• 2011

Advanced glycation end products (AGEs) has been shown to play an important role in the development of the diabetic complications. The AGEs inhibitors or cross-link breakers attenuate various functional and structural manifestations of diabetic complications. In this study, 69 China herbal medicines have been investigated with an in vitro evaluation system using AGEs inhibitory activity. Of these, 28 herbal medicines $IC_{50}$=<50 ${\mu}g/ml$) were found to have stronger AGEs inhibitory activity compared with aminoguanidine ($IC_{50}$=59.77 ${\mu}g/ml$). Particularly, 5 herbal medicines, Camptotheca acuminata (stem, leaf), Eurya groffii (stem, leaf), Cornus Capitata (leaf), Mucuna birdwoodiana (root), Nelumbo nucifera (fruit, seed) showed more potent inhibitory activity (approximately 6-27 fold) than the positive control aminoguanidine.

• 대한한의학방제학회지
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• 제19권1호
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• pp.131-144
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• 2011

Objectives : The objective of this study lies in theoretical establishment of formulas for invigorating five viscera for curing the asthenic syndrome of five viscera through analyzing the component medicines and combination principles of Hyeongok's formulas for invigorating five viscera, and furthermore, maximizing the clinical use of them. Methods : This study analyzed the component medicines and combination principles of Hyeongok's formulas for invigorating five viscera based on the theory for properties and tastes of herbal medicines from the "Yellow Emperor's Canon of Internal Medicine", the theory for principal herbal medicine, assistant herbal medicine, adjuvant herbal medicine, dispatcher herbal medicine, and the five elements doctrine. Hyeongok's formulas for invigorating five viscera are Bogantang, Boseemtang, Bobeetang, Bopyeotang, and Boshintang. Results : There are three methods for curing the asthenic syndrome of five viscera according to the five elements doctrine: in case of Bogantang invigorating the liver, invigorating the kidney and purging the lung; Boseemtang, invigorating the heart, invigorating the liver and purging the kidney; Bobeetang, invigorating the spleen, invigorating the heart and purging the liver; Bopyeotang, invigorating the lung, invigorating the spleen and purging the heart; Boshintang, invigorating the kidney, invigorating the lung and purging the spleen. Conclusions : First, to cure the asthenic syndrome of five viscera, the methods of invigorating five viscera, and purging five viscera should be used according to the five elements doctrine. Secondly, herbal medicines appropriate for those treatment methods should be chosen according to the theory for properties and tastes of herbal medicine and thirdly, the combination of those herbal medicines should be carried out according to the theory for principal herbal medicine, assistant herbal medicine, adjuvant herbal medicine, dispatcher herbal medicine. As a good example, Hyeongok's formulas for invigorating five viscera are combined according to the above theories. In conclusion, this formula was created by applying to the theory for properties and tastes of herbal medicines.

• 동의생리병리학회지
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• 제18권4호
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• pp.957-964
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• 2004

Herbal medicines are increasingly used to treat various diseases and lots of studies have been reported that they had benefits in treating and preventing of diseases. But organic toxicity is increasingly recognized as herbal medicines become more popular in industrialized countries. Some herbal products potentially benefit people with lots of diseases, however these benefits remain generally unproved in humans, and a greater awareness for potential adverse effects is required. A herb containing a wide variety of, mostly unknown, substances may well include some with unwanted effects. This review focuses on emerging organic toxicities that have been observed associated with various herbal preparations involving the liver, kidney, and heart, and patterns of organ injury, potential risk factors for organic toxicities. In addition to the potential for organic toxicities, drug drug interactions between herbal medicines and conventional agents may affect the efficacy and safety of concurrent medical therapy. Appropriate reporting and regulatory system to monitor herbal toxicity are required, in conjunction with ongoing scientific evaluation of the potential benefits of phytotherapy.

• 사상체질의학회지
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• 제16권2호
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• pp.105-113
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• 2004

1. Objectives Hiccup is one of common symptoms clinically and caused by various etiologies. Persistent hiccup is defined as hiccup lasting more than 48 hours. We have tried researching effect of herbal medicines(Dokhwaljihwang-tang, Yangkyuksanhwa-tang). 2. Methods To heal the persistent hiccup, we used Dokhwaljihwang-tang and Yangkyuksanhwa-tang. 3. Results A Soyangin patient diagnosed to have persistent hiccup was, treated with Soyangin herbal medicines (Dokhwaljihwang-tang and Yangkyuksanhwa-tang), and change of his symptom & general condition was managed. 4. Conclusions The constitutional treatment with Soyangin herbal medicines(Dokhwaljihwang-tang, Yangkyuksanhwa-tang) may have an effect on management of persistent hiccup. Further study on management of this disease is needed.

• 대한예방한의학회지
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• 제5권1호
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• pp.57-75
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• 2001

This study was conducted to improve the current regulation guidelines for developing traditional Korean medicines with effectiveness and productivity, in order to cope with the upcoming ICH on specifications on oriental herbal drugs. Also, major purposes of this study are to motivate R&D and to pioneer foreign markets for domestic herbal drug companies. First, after examining concepts of traditional Korean medicines and comparing the numbers and differentiation of herbal drugs registered on Pharmacopeia among Korea, China, and Japan, the current new drug development requirements for traditional Korean medicines were reviewed in detail, followed by comparison of foreign regulation systems including USA, EU, China, and Japan. Second, empirical cases on failure of development for new traditional Korean medicines under the current regulation system in the domestic companies including Dong-A, Kwangdong, and Samchondang, were collected and analyzed. As a result, hanbangsaengyak, the new category for traditional Korean medicines was newly developed on the basis of scientification of data between saengyak and hanyak, from the perspectives of harmonization between oriental medicine and western medicine and of balance between food and drug, in terms of industrialization, publicity, modernization, and effectiveness of administration. In addition, the new regulation requirements for the new hanbangsaengyak preparations were discussed by establishing principles of reinforcing preclinical test and of simplifying clinical trials in Korea. Finally, the further researches to articulate the complete specifications for pre-clinical and clinical requirements for traditional Korean medicines were strongly suggested.

• KSBB Journal
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• 제32권1호
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• pp.46-53
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• 2017

There are four types (So-Eum, So-Yang, Tae-Eum, Tae-Yang type) in Sasang constitutional medicine (SCM). In SCM, not only people but also herbal medicine are classified into four types. To date, there has been very little evidence of experimental classifications in SCM. So, we adapted Issatchenkia orientalis in two different culture media made from the herbal medicines for So-Eum and for So-Yang type. And the adapted Issatchenkia orientalis was inoculated into another eight culture media made from the herbal medicines for So-Eum and for So-Yang type. The mass reduction was measured every 12 hours for 2 days. Then, we analyzed the statistical differences of herbal medicines for So-Eum and for So-Yang type. There were significant differences of variables (R: rate of change in mass reduction, S: convex degree of mass reduction graph) in herbal medicine media for So-Eum (p=0.001, 0.001, respectively.). Suggesting a microbiological method of Sasang medicine research, current study may contribute to the establishment of experimental Sasang constitutional herbal medicine.

• 대한한의학회지
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• 제28권3호통권71호
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• pp.37-44
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• 2007

Objectives : The objectives of this study lie in theoretical establishment of Bopyeo-tang for treating asthenic syndrome of the lung through analyzing the component medicines and combination principles of Hyeongok's Bopyeo-tang, and furthermore, maximizing the clinical effectiveness of Bopyeo-tang. Methods : This study analyzed the component medicines and combination principles of Hyeongok's Bopyeo-tang based on the theory for properties and tastes of herbal medicines from the ${\ulcorner}$Yellow Emperor's Canon of Internal Medicine${\lrcorner}$, the theory for principal herbal medicine, assistant herbal medicine, adjuvant herbal medicine, dispatcher herbal medicine, and the five elements doctrine. Hyeongok's Bopyeo-tang is an unusual prescription, composed of 7 kinds of ingredients. Results : There are three methods for curing asthenic syndrome of the lung according to the five elements doctrine: invigorating the lung, invigorating the spleen and purging the heart. There are two available methods to invigorate the lung, taste and property invigoration, according to the theory for properties and tastes of herbal medicines. They each imply the sour taste and the cool property invigorate the lung. In the case of taste invigoration, two herbal medicines with sour taste, Sarcucarpium Corni and Fructus Schisandrae, are combined into the principal and assistant herbal medicine, respectively. For property invigoration, two herbal medicines with the cool property, Colla Corii Asini and Radix Ophiopogonis, are combined into adjuvant herbal medicines. There are likewise two methods to invigorate the spleen, including taste and property invigoration according to the theory for properties and tastes of herbal medicines. They each mean the sweet taste and the warm property invigorate the spleen. Therefore, it is important to use sweet herbal medicines for taste invigoration and warm ones for property invigoration. Both sweet and warm herbal medicines, Radix Ginseng and Rhizoma Atractylodis Macrocephalae, are combined into adjuvant herbal medicines. Lastly, there are two methods to purge the heart, which include taste and property purgation according to the theory for properties and tastes of herbal medicines. Taste purgation means to purge the heart with sweet taste and property purgation to purge the heart with cold property. Therefore, it is important to use sweet herbal medicines for taste purgation and cold ones for property purgation. Both sweet and cold herbal medicines, Colla Corii Asini and Radix Ophiopogonis, were combined to purge the heart and invigorate the lung. In addition, Radix Glycyrrhizae Praeparata is added as a dispatcher herbal medicine, harmonizing all the other herbal medicines comprising the formula. Conclusions : First, to treat asthenic syndrome of the lung, the methods of invigorating the lung and the spleen and purging the heart should be used according to the five elements doctrine. Secondly, herbal medicines appropriate for those treatment methods should be chosen according to the theory for properties and tastes of herbal medicine and thirdly, the combination of those herbal medicines should be carried out according to the theory for principal herbal medicine, assistant herbal medicine, adjuvant herbal medicine, and dispatcher herbal medicine. As a good example, Hyeongok's Bopyeo-tang is combined according to the above theories. In conclusion, this formula was created by applying the theory of properties and tastes of herbal medicines.