• Title/Summary/Keyword: Herb medicines

Search Result 283, Processing Time 0.023 seconds

In vivo and In vitro Anti-lipid Peroxidative Effect of the Extract Complex of Korean Anti-thirst Drugs (한방 소갈약 추출물 및 복합물에 의한 In vivo 및 In vitro 지질과산화 저해효과)

  • 이경태;박동영;박희준;정현주;박건영;최종원
    • YAKHAK HOEJI
    • /
    • v.46 no.5
    • /
    • pp.358-363
    • /
    • 2002
  • In Oriental medicine, the prescriptions composed of several herb medicines have been used. It is still unclear how the sum of several extracts of anti-thirst drugs represents the anti-lipid peroxidative action. Three anti-thirst herb medicines, Kalopanax pictus (K), Pueraria thunbergiana (P) and Rhus verniciflua (R), were extracted with MeOH and $H_2O$, respectively, and the former one was fractionated into the resultant EtOAc extract. Each extract was reconstituted to give KPR311, KPR131 and KPR113 where, for example, KPR311 represents the complex of K-P-R {3:1:1 (w/w/w)} of the three extracts. The order of the inhibitory effect in bromobenzene-induced lipid peroxidation in rats was as follows: EtOAc extract>$H_2O$ extract>MeOH extract. Extract complexes were found to be more potent than the extracts of individual crude drugs. The KPR131 of EtOAc extract was found to be the most potent among the tested samples. These anti-lipid peroxidative effects were also supported by the decrease of aniline hydroxylase activity and aminopyrine N-demethylase activity, on the other hand by the increase of epoxide hydrolase activity. All the tested samples were assayed in vitro antioxidative effects such as DPPH assay, ADP/NADPH/Fe$^{3+}$ assay and ascorbic acid/Fe$^{2+}$ assay. The EtOAc extracts also showed the most significant antioxidative effects. These results suggest that the sum of anti-thirst drugs could reflect the effects of respective crude drugs.s.s.

A Review of Herbal Medicinal Products Associated with Toxic Events in Korea (최근 독성 문제가 제기된 한약재에 대한 고찰)

  • Jang, In-Soo;Yang, Chang-Sop;Han, Chang-Ho
    • The Journal of Korean Medicine
    • /
    • v.28 no.1 s.69
    • /
    • pp.1-10
    • /
    • 2007
  • Background : There has been renewed interest in complementary alternative medicine around the world far a decade. On the other hand, the issue of safety of herbal medicine in Korea has been continuously questioned. Issues raised have included not only chemical residue or heavy metals caused by pollution, but also the toxicity of herbal medicine itself. Objectives : The purpose of this study was to review some herbal medicines subject to controversy of toxicity and figure out what kind of problems they evidence. Methods : In this review, PubMed was used to search medical journals. Keywords such as 'herb, or herbal medicine', 'safety, or adverse events, or adverse effect, or toxicity, or liver injury' were applied. Journals were selected by four inclusion criteria, as objectives should be human, researchers should be medical doctors, literature written in the English language, and types of journals should be meta-analysis or practice guideline or reviews. Finally, 9 cases from 60 journals were included in this review. Results : We reviewed 13 herbal medicines for controversy of toxicity such as ephedra(Mahuang), Arisolochia fangchi, Aristolochia manshuriensis, licorice, skullcap , germander, Syo-saiko-to(Xiao-chai-hu-tang), Chelidonium majus, mistletoe, Dictamnus dasycarpus and madder. Conclusions : It suggested that 'who it is prescribed for' is one of the most important factors to identify the causes of toxicity in herbal medicine and dietary supplements, under specific conditions in Korea.

  • PDF

Research Trends of Herbal Medicines for Obesity: Mainly since 2015 to 2019 (한국에서 비만 치료에 쓰이는 한약에 대한 연구 동향 보고: 2015년부터 2019년까지의 국내외 논문을 중심으로)

  • Kim, Soo-Jeon;Seo, Yeon-Ho;Lee, Han-Sol;Chang, Ho-Kyung;Cho, Jae-Heung;Kim, Koh-Woon;Song, Mi-Yeon
    • Journal of Korean Medicine Rehabilitation
    • /
    • v.30 no.4
    • /
    • pp.89-103
    • /
    • 2020
  • Objectives This study has been conducted to verify frequently used herbs and herbal formulas to treat obesity in Korea during 2015 to 2019. Methods Publications related to treatment of obesity using herbal medicines from 2015 to 2019 were retrieved from 12 databases (PubMed, EMBASE, Scopus, China National Knowledge Infrastructure [CNKI], Koreanstudies Information Service System [KISS], National Digital Science Library [NDSL], Research Information Sharing Service [RISS], DBPIA, KMBASE, KoreaMed, KoreanTK, Oriental Medicine Advanced Searching Integrated System [OASIS]). Extracted articles were analyzed in terms of publication year, journal, and type of herbs. Results A total of 136 studies have been included in this study. 33 herbal formulaes and 129 herbs have been analyzed. Taeyeumjowui-tang was the most frequently studied herbal formulae and Ephedrae Herba was the most frequently studied herb. Ginseng Radix was the most frequently studied single herb in isolation from herbal formulae. Conclusions These results suggest that various herbs and herbal formulae can be used to treat obesity. Since this study includes every type of study, additional studies based on clinic are thought to be necessary.

A Review of Experimental Study for Herbal Simplexes of Anti-inflammatory Effects Since 2001 (항염증 효능을 가진 단미 한약의 2001년 이후 실험 연구 결과에 대한 고찰)

  • Hong, Eu-Gene;Lee, Woo-Gun;Kim, Bong-Hyun;Kim, Kyu-Seok;Nam, Hae-Jeong;Kim, Yoon-Bum
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
    • /
    • v.25 no.4
    • /
    • pp.12-34
    • /
    • 2012
  • Objective : The purpose of this study is to survey the experimental studies for herbal simplexes of Anti-inflammatory Effects by reviewing oriental medicine journals since 2001. Methods : We collected 65 research papers on Oriental herbal simplexes medicines (herbs and Pharmacopunctures) of Anti-inflammatory effects in the internet site OASIS using the keyword 'Anti-inflammation'. Then we analyzed them according to published journals, years, and research methods, etc. Results : 65 papers in relation to Oriental herbal medicines of anti-inflammatory effects have been published in many kinds of journals and shows a tendency to increase recently. There are 60 cases of using herbal simplexes and 5 cases of Pharmacopuncture. Conclusions : This result will provide useful information of field of Oriental herbal medicine for the development and clinical use of anti-inflammatory related herb simplexes. In the future, we have to perform more studies such as clinical trial and research papers on developed design and herb-combined prescription study for anti-inflammatory effects.

Influence of Five Herbal Medicines on Cytochrome P450 3A4 Drug-Metabolizing Enzyme Activity (활혈거어약의 Cytochrome P450 3A4 효소활성에 미치는 영향)

  • Go, Jae-Eon;Hwang, Jin-Woo;Go, Ho-Yeon;Choi, You-Kyung;Park, Jong-Hyung;Ko, Seong-Gyu;Jun, Chan-Yong
    • The Journal of Korean Medicine
    • /
    • v.29 no.4
    • /
    • pp.104-113
    • /
    • 2008
  • Objectives: The aim of this study was to investigate the influence of five herbal medicines on cytochrome P450 (CYP) 3A4 drug-metabolizing enzymes in human liver microsomes. Methods: By using of human liver microsomes, we extracted Cnidium officinale Makino, Rhus verniciflua Stokes, Prunus persica Batsch, Corydalis remota Fisch, Carthamus tinctorius Linne, which are called Hwalhyulgeoouhyak(活血祛瘀藥). Then they were incubated and measured for relative enzyme activity under incubation conditions compared to ketoconazole, which is known as a representative inhibitor of CYP 3A4. Results: We showed that all of five traditional herbal medicines had no inhibition effect of CYP 3A4 at 10, 20, 30, 40, and 50${\mu}g/m{\ell}$ doses in human liver microsomes, although Rhus verniciflua Stokes (RVS) showed a little inhibition as about 95% enzyme activity of control. However, this result was not enough to prove that RVS has a CYP 3A4 inhibition effect. Moreover, we can't confirm that those rates have significant induction effect on CYP 3A4. Conclusions: The result of this study could support that those herbal medicines are more reliable than chemical drugs, even if this is a basic step to prove that result.

  • PDF

Comparative study on the external micro-morphology of 3 kinds of minute pollen and spore Herbs (Pini Pollen, Typhae Pollen, Lygodii Spora) utilizing scanning electron microscope (주사전자현미경을 이용한 3종 화분포자류(花粉胞子類) 한약재(송화분(松花粉), 포황(蒲黃), 해금사(海金沙))의 미세형태 비교연구)

  • Kim, Young-Sik;Song, Jun-Ho;Choi, Goya;Lee, Guemsan;Ju, Young-Sung
    • The Korea Journal of Herbology
    • /
    • v.35 no.1
    • /
    • pp.9-18
    • /
    • 2020
  • Objectives : We tried to establish standards for genuine by discriminating 3 kinds of pollen and spore herbs that are highly to be mixed with each other. Using an scanning electron microscope, we prepare a standard for discriminating external morphological characters of minute herbs, thereby contributing to the stable supply of genuine herbal medicines. Methods : Standard samples were confirmed by literature review on external morphological characteristics of original plants and herbal medicines, and collection and identification of original plants. The herbal medicines on the market were purchased and classified with using naked eye observation and magnifier. Finally, micromorphological identifications were conducted using an scanning electron microscope. Results : 1. Pini Pollen was clearly distinguished by its relatively medium size and a pollen grain with two swollen reticulate sacci at both ends. The verrucate ornamentation on the exine surface of the corpus and a sunken leptoma germ pore may be used as a discrimination criteria. 2. Typhae Pollen was distinguished by its relatively small size and a saccus on the end of a pollen grain. Reticulate ornamentation of exine surface of the corpus, and a slightly clear ulcerate germ pore can be used as a discrimination criteria. 3. Lygodii Spora was distinguished by its relatively large triangular-ovate shape and trichotomous fissure. Verrucate-tuberculate ornamentation of exine surface and trilete aperture could be used as a discrimination criteria. Conclusion : These results indicate that the use of electron microscopy is very effective for discriminating the external morphology of minute herbal medicines.

Hyeongok's Sabeetang Was Combined According to the Theory for Properties and Tastes of Herbal Medicines (현곡(玄谷) 사비탕(瀉脾湯)의 구성한약과 그 기미배오(氣味配伍) 분석)

  • Park, Tae-Yeol;Kim, Gyeong-Cheol;Shin, Soon-Shik
    • Herbal Formula Science
    • /
    • v.15 no.1
    • /
    • pp.137-144
    • /
    • 2007
  • Background and Objectives : There are three kinds of formulas for purging the spleen to cure its sthenic syndrome based on the types of preparation formulas : Sabeetang, Sabeehwan, Sabeesan and Sabeeeum. Another formulas called Sahwangtang, Sahwangsan. Sahwangeum is to purge the yellow colour of spleen. There are 8 kinds of Sabeetang, 3 kinds of Sabeehwan, 3 kinds of Sabeesan, 1 kind of Sabeeeum, 4 kinds of Sahwangtang, 7 kinds of Sahwangsan, and 1 kind of Sahwangeum. Combination of herbal medicines, carried out in formulas for purging the spleen, consists of various kinds depending on medical scientists' personal experience in medical treatment without any general principles, which makes it difficult to apply it to clinical use. The objectives of this study lie in theoretical establishment of Sabeetang for curing the sthenic syndrome of spleen through analyzing the component medicines and combination principles of Hyeongok's Sabeetang, and furthermore, maximizing the clinical use of Sabeetang. Methods : This study analyzed the component medicines and combination principles of Hyeongok's Sabeetang 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 Sabeetang is an odd prescription, composed of 7 kinds of ingredients : No.1 Rhizoma Coptidis (2don;7.5g), No.2 Fructus Gardeniae (1don;3.75g), No.3 Ramulus Cinnamomi (1don), No.4 Gypsum Fibrosum (1don), No.5 Fructus Aurantii Immaturus (1don), No.6 Cortex Magnoliae Omcinalis (1don), and No.7 Radix Et Rhizoma Rhei (1don) Results : There are three methods for curing the sthenic syndrome of spleen according to the five elements doctrine : purging the spleen, purging the lung and invigorating the liver. First, if you suffer from the sthenic syndrome of the spleen, you need to purge your spleen. There are two available methods, including taste and property purgation according to the theory for properties and tastes of herbal medicines. They each imply the bitter taste and the cool property purge the spleen. In the case of taste purgation, two herbal medicines with bitter taste. Rhizoma Coptidis and Fructus Gardeniae, are combined into the principal and assistant herbal medicine, respectively. For property purgation, three herbal medicines with the cool property, Gypsum Fibrosum, Fructus Aurantii Immaturus and Radix Et Rhizoma Rhei, are combined into adjuvant herbal medicines. Secondly, if you suffer from the sthenic syndrome of the spleen, you need to purge your lung which is child in the mother-child relationship in inter-promotion among the five elements. There are two methods to purge the lung, including taste and property purgation according to the theory for properties and tastes of herbal medicines. They each mean the pungent taste and the warm property purge the lung. Therefore, it is important to use pungent herbal medicines for taste purgation and warm ones for property purgation. Both pungent and warm herb and property invigoration to invigorate the liver with warm property. Therefore, it is important to use pungent herbal medicines for taste invigoration and warm ones for property invigoration. Both pungent and warm herbal medicines, Ramulus Cinnamomi and Cortex Magnoliae Officinalis, were combined to invigorate the liver and purge the lung. In addition, Gypsum Fibrosum are combined as dispatcher herbal medicine, leading all the herbal medicines composing the formula to the spleen. Conclusions : First, to cure the sthenic syndrome of the spleen, the methods of purging the spleen and the lung, and invigorating the liver 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 Sabeetang is combined according to the above theories. In conclusion, this formula was created by applying to the theory for properties and tastes of herbal medicines.

  • PDF

A study on Aflatoxins Analysis in The Herb Medicines (한약재 중 아플라톡신 분석에 관한 연구)

  • Lee, Sung-Deuk;Kim, Yeon-Sun;Kim, Nam-Hoon;Jung, Hee-Jung;Jung, Sam-Joo;Kim, Hwa-Soon;Kim, Kyung-Sik;Han, Ki-Young
    • Journal of Food Hygiene and Safety
    • /
    • v.26 no.4
    • /
    • pp.424-434
    • /
    • 2011
  • The increase in the consumption of herb medicines have made their use a public health problem due to the potential fungal contamination and the risk of the presence of my cot ox ins. 360 samples of herb medicines were evaluated for the aflatoxin contamination. The natural occurrence of aflatoxins in these samples were determined using immunoaffinity column clean up and high performance liquid chromatography (HPLC) with post-column derivatization. For samples analyzed, mean levels (incidence) of AFB1, AFB2, AFG1 and AFG2 in positive samples were $1.4\;{\mu}g/kg$(46.4%), $0.4\;{\mu}g/kg$(25.4%), $1.1\;{\mu}g/kg$(37.8%) and $0.9\;{\mu}g/kg$(24.3%), respectively. Recoveries of the full analytical procedure were 71.7~99.7% for AFB1, 88.1~99.2% for AFB2, 82.8~95.5% for AFG1 and 77.9~90.0% for AFG2. The excess cancer risk estimated using the cancer potency of aflatoxin B1 (7 $(mg/kg/day)^{-1}$ for $HBsAg^-$ and 230 $(mg/kg/day)^{-1}$ for $HBsAg^+$) were $1.30{\times}10^{-5}{\sim}1.22{\times}10^{-7}$ for hepatits B surface antigen negative ($HBsAg^-$) and $3.31{\times}10^{-4}{\sim}3.12{\times}10^{-6}$ for hepatits B surface antigen positive ($HBsAg^+$) respectively. In conclusion, although the contamination levels of samples used in the study were low, further actions are also required to undertake a program of herbal surveys in order to access mycotoxin contamination overall so that the safety of public will be protected.

A Research on Li Dong-yuan's Application Rule of Wind Herbs(風藥) (이동원(李東垣)의 풍약(風藥) 활용법(活用法)에 대한 고찰)

  • Shin, Sang-won
    • Journal of Korean Medical classics
    • /
    • v.31 no.4
    • /
    • pp.1-16
    • /
    • 2018
  • Objectives : The paper studies the epistemology of Wind Herbs, its origin, its drug category and medicinal property, attempted to understand Lidongyuan's framework of mechanism of internal damage and treatment principle, and why he used it from his viewpoint. Methods : His suggestion was based on this treatment of internal damage suing wind herbs. Therefore, it cannot be viewed as a simple herbological concept. It rather displays the characteristics of medication based on clinical pathology. Therefore, wind herb should be comprehensively understood from the understanding of the mechanism of internal damage. That is why the paper studied around Piweilun, where Lidongyuan's concept on internal damage is established with finality. Additionally, the paper also referred to Wanghaogu's Tangyenbencao, a text that comprehensibly assembles the authors of Zhangyuans, Yixuqiyan's and Yishuixuepi's knowledge o herbology. Results : The origin of wind herb is 'herbs that uses the unique nature of wind in treatment of disease.' Medication unfolds yang qi, and this signifies the Shengyang function. This means that it starts from the lower energizer yin aspect, which is the beginning point of yang qi, and unfolds to the whole body through upbearing and effusion. Instead of producing yang qi directly similar to pungent, sweet and warm formula, however, it contributes to the achievement of the final purpose of the way of Shengyang through forming a ascending mechanism in the whole body via yin aspect's yang qi upbearing and effusion. Conclusions : Wind herb is within the scope of clinical herbology selected by Lidongyuan, for the purpose of achieving comprehensive clinical purposes, in order to treat internal damage. In this way, wind herb is distinguished from the application of other medicines that are limited in usage depending on Qiwei.

Identification of Marker Nucleotides for the Molecular Authentication of Araliae Continentalis Radix Based on the Analysis of Universal DNA Barcode, matK and rbcL, Sequences (범용성 DNA 바코드(matK, rbcL) 분석을 통한 독활(獨活) 유전자 감별용 Marker Nucleotide 발굴)

  • Kim, Wook Jin;Yang, Sungyu;Choi, Goya;Moon, Byeong Cheol
    • The Korea Journal of Herbology
    • /
    • v.31 no.5
    • /
    • pp.15-23
    • /
    • 2016
  • Objectives : Araliae Continentalis Radix and Angelicae Pubescentis Radix have been used as the same medicinal name Korean and Chinese traditional medicines, respectively. The authentic Araliae Continentalis Radix is described only the root of Aralia continentalis in the Korean Pharmarcopoeia. However, the dried root of Angelica biserrata, Levisticum officinale, or Heracleum moellendorffii also has been distributed adulterants of Araliae Continentalis Radix. To develop a reliable method for identifying Araliae Continentalis Radix from adulterants, we carried out the analyses of universal DNA barcode sequences.Methods : Four plants species were collected from different habitate and nucleotide sequences of matK and rbcL were analyzed. The species-specific sequences and phylogenetic relationship were estimated using entire sequences of two DNA barcodes, respectively.Results : In comparative analysis of matK sequences, we were identified 104 positions of marker nucleotide for Ar. continentalis, 3 for An. biserrata, 4 for L. officinale and 8 for H. moellendorffii enough to distinguish individual species, respectively. Furthermore, we obtained marker nucleotides in rbcL at 42 positions for Ar. continentalis, 5 for An. biserrata and 2 for H. moellendorffii, but not for L. officinale. The phylogenetic tree of matK and rbcL were showed that all samples were clustered into four groups constituting homogeneous clades within the species.Conclusions : We confirmed that species-specific marker nucleotides of matK sequence provides distinct genetic information enough to identify four species. Therefore, we suggest that matK gene is useful DNA barcode for discriminating authentic Araliae Continentalis Radix from inauthentic adulterants.