• Title/Summary/Keyword: Antitussive

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The Effects of Fritillariae Rhizoma on bleomycin- induced lung fibrosis (패모(貝母)가 Bleomycin에 의한 폐섬유화(肺纖維化)에 미치는 영향(影響))

  • Rhee, Hyung-Koo;Jung, Sung-Ki;Jung, Hee-Jae;Lee, Kyu-Sun
    • The Journal of Internal Korean Medicine
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    • v.26 no.1
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    • pp.169-181
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    • 2005
  • Background & Objective : Idiopathic Lung Fibrosis(IPF) is chronic fibrotic interstitial pneumonia. The pathogenesis is unclear. Fritillariae Rhizoma is the most commonly used antitussive and expectorant Oriental medicinal herb. The effects of Fritillariae Rhizoma on bleomycin-induced lung fibrosis is here evaluated. Material and Methods : Fritillariae Rhizoma extract was daily given to the normal rats, control(bleomycin) rats and treated(bleomycin and Fritillariae Rhizoma) rats at 9.0 mg per body weight 10g for 14 days. 14 days later, the change in Leukocyte count and percentages were observed, as well as IFN-gamma and 1L-4 in BALF, and the change in Semiqualitative histological index(SHI). Results : Compared to control rats, Fritillariae Rhizoma treated rats showed a lower leukocyte count(P<0.05) lymphocyte, neutrophil percentage, SHI(p<0.05), IFN-gamma and IL-4(p<0.05) in treated rats. Conversely, macrophage percentages went higher(p<0.05) in treated rats. Conclusion : This study supports a role for Fritillariae Rhizoma in reducing the maintaining inflammatory cells and cytokines in rats with bleomycin-induced lung fibrosis and in the reduction of fibrosis tissues. Further research is needed in order to develop an effective treatment for lung fibrosis.

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A Lethal Case of Aute Zipeprol Poisoning Occurring in a Drug Addicted Old Woman (Zipeprol(레스피렌$^{(R)}$)을 탐닉하던 노인의 급성 중독 사망례)

  • Lee, Doo-Hwan;Choi, Sang-Cheon;Ahn, Jung-Hwan;Cho, Young-Shin;Kim, Gi-Woon;Min, Young-Gi;Jung, Yoon-Seok
    • Journal of The Korean Society of Clinical Toxicology
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    • v.7 no.2
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    • pp.172-175
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    • 2009
  • Zipeprol dihydrochloride is a non-opioid mucolytic, antitussive agent and it is frequently prescribed for respiratory symptoms such as cough and sputum. The main pharmacologic mechanisms of zipeprol are inhibition of superior laryngeal nerve stimulation and direct antagonism for stimulation of the bronchial receptors, which might have an effect for the drug's mucolytic action. Many cases of drug abuse with zipeprol have occurred world-wide due to the hallucinogenic effect of the drug. In Korea, zipeprol was reported to be the most commonly abused drug among young people for the 1990s. Zipeprol associated death was first reported since 1991 and 69 cases of death related to zipeprol abuse were further reported during 8 years (between 1991 and 1998). In addition to the hallucinogenic effect, dyspnea, extrapyramidal symptoms, seizure, cerebral edema have been reported as the signs and symptoms of toxic zipeprol overdose. However, zipeprol abuse is not common for old age people and non drug abusers. We report here on a fatal case of acute zipeprol poisoning in an eighty five year old drug addicted woman.

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Evaluation of the effects of a low dose of Asiasari radix on stem cell morphology and proliferation

  • Park, Jun-Beom;Lee, Ji-Eun;Jin, Seong-Ho;Ko, Youngkyung;Jeong, Su-Hyeon
    • The Journal of Korean Medicine
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    • v.37 no.2
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    • pp.85-92
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    • 2016
  • Objectives: Asiasari radix (A. radix) is a traditional herb medicine that has been used as an analgesic, antitussive, or anti-allergic remedy. This study was performed to evaluate the effects of low concentration of the Asiasarum heterotropoides extract on the morphology and proliferation of the human mesenchymal stem cells derived from periodontal tissue. Methods: Stem cells derived from gingiva were grown in the presence of A. radix at final concentrations that ranged from 0.001 to $0.01{\mu}g/mL$. The morphology of the cells was viewed under an inverted microscope and the analysis of cell proliferation was performed by using Cell Counting Kit-8 (CCK-8) on days 1 and 3. Results: The control group showed fibroblast morphology. The shapes of the cells in 0.001 and $0.01{\mu}g/mL$ of A. radix were similar to that of the untreated control group. The cultures growing in the presence of A. radix at day 1 showed an increase in the CCK-8 value. The relative values of CCK-8 assays of 0.001 and $0.01{\mu}g/mL$ of A. radix are $130.6%{\pm}1.8%$ and $129.3%{\pm}1.5%$, respectively, when the CCK-8 result of the untreated control group at day 1 is considered 100% (P = 0.051). Conclusions: Within the limits of this study, low concentrations of A. radix seemed to increase the proliferation of the stem cells that were derived from the gingiva and did not have adverse effects on the morphology of the cells.

Growth Inhibition of Human Head and Neck Squamous Cell Carcinomas by Angelica decursiva Extracts

  • Shin, Woo-Cheol;Kim, Chun-Sung;Kim, Heung-Joong;Lee, Myoung-Hwa;Kim, Hye-Ryun;Kim, Do-Kyung
    • International Journal of Oral Biology
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    • v.35 no.4
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    • pp.153-158
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    • 2010
  • Angelica decursiva has been used in Korean traditional medicine as an antitussive, an analgesic, an antipyretic and a cough remedy. However, the anti-cancer properties of Angelica decursiva have not yet been well defined. In our current study the cytotoxic activity of ethanol extracts of Angelica decursiva root (EEAD) and the mechanism of cell death exhibited by EEAD were examined in FaDu human head and neck squamous cell carcinoma cells. The cytotoxic effects of EEAD upon the growth of FaDu cells were examined with an MTT assay. In addition, the mechanism of cell death induced by EEAD was evaluated by DNA fragmentation analysis, immunoblotting and caspase activation measurements. EEAD induced apoptotic cell death in FaDu cells in a concentration- and time-dependent manner, as determined by MTT assay and DNA fragmentation analysis. Furthermore, the proteolytic processing of caspase-3, -7 and -9 was increased by EEAD treatment of FaDu cells. In addition, the activation of caspase-3 and -7 was detected in living FaDu cells by fluorescence microscopy. These results suggest that EEAD can induce apoptosis and suppress cell growth in cancer cells and may have utility as a future anticancer therapy.

Ethanol Extracts of Angelica decursiva Induces Apoptosis in Human Oral Cancer Cells

  • Lee, Myoung-Hwa;Kim, Myung-Mi;Kook, Joong-Ki;Kim, Do-Kyung;Kim, Hye-Ryun;Kim, Heung-Joong;Kim, Chun-Sung
    • International Journal of Oral Biology
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    • v.35 no.4
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    • pp.215-220
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    • 2010
  • Angelica decursiva has been used in Korean traditional medicine as an antitussive, an analgesic, an antipyretic and a cough remedy. However, its anti-cancer properties have not yet been well defined. In our current study, we report the cytotoxic activity and the mechanism of cell death induced by ethanol extracts of Angelica decursiva (EEAD) against the human oral cancer cell line, KB. Treatment of KB cells with EEAD induced apoptotic cell death in both a dose- and time-dependent manner as determined by MTT assay and DNA fragmentation. However, no cytotoxic effects of EEAD against human normal oral keratinocytes (HNOK) were evident. By western blot analysis, we found that apoptosis in KB cells is associated with a decrease in procaspase-7 and -9. In addition, the activation of caspase-7 was detectable in living KB cells by fluorescence microscopy. These results suggest that EEAD exhibits anti-cancer activity in KB cells via apoptosis and thus has potential as an anticancer agent in future drug development strategies.

Water Extracts of Anthriscus sylvestris Leaf induces Apoptosis in FaDu Human Hypopharynx Squamous Carcinoma Cells

  • Yang, Jung Eun;Lee, Seul Ah;Moon, Sung Min;Han, Seul Hee;Choi, Yun Hee;Kim, Su-Gwan;Kim, Do Kyung;Park, Bo-Ram;Kim, Chun Sung
    • International Journal of Oral Biology
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    • v.42 no.2
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    • pp.47-54
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    • 2017
  • Anthriscus sylvestris (L.) Hoffm. is a perennial herb found widely distributed in various regions of Korea, Europe, and New Zealand. The root of A. sylvestris have been extensively used in the treatment for antitussive, antipyretic, cough remedy in Oriental medicine, but the physiologically active function of the leaf of A. sylvestris is as yet unknown. In this study, we investigated the anti-cancer activity and the mechanism of cell death of water extracts of leaf of Anthriscus sylvestris (WELAS), on human FaDu hypopharyngeal squamous carcinoma cells. Our data showed that WELAS treatment inhibited cell viability in a concentration- and time-dependent manner. In addition, the treatment of WELAS markedly induced apoptosis in FaDu cells, as determined by the viability assay, DAPI stain and FACS analysis. WELAS also increased the proteolytic cleavage of procaspase-3, -9 and PARP (poly(ADP-ribose) polymerase). In addition, exposure to WELAS decreased the expression of Bcl-2 (an anti-apoptotic factor), but increased the expression of Bax (a pro-apoptotic factor), suggesting that mitochondria-dependent apoptotic pathways are mediated in WELAS-induced apoptosis. Taken together, these results indicate that water extracts of leaf of A. sylvestris inhibits cell growth and induces apoptosis via the mitochondrial-dependent apoptotic pathway in FaDu human hypopharyngeal squamous carcinoma cells. Therefore, we propose that the water extracts of leaf of A. sylvestris is a novel chemotherapeutic drug, having growth inhibitory properties and induction of apoptosis in human oral cancer cells.

A Study on the Hypotensive Action of Methanol Extract of Plantaginis Seed in the Rabbit (차전자 메탄올 엑기스의 혈압강하작용에 관한 연구)

  • 고석태;임동윤
    • YAKHAK HOEJI
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    • v.22 no.3
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    • pp.163-174
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    • 1978
  • Plantaginis seed has been applied in Chinese medicine a as well as in folk remedy. It was advocated that Plantaginis S Semeη exerts good therapeutic effects as anti-inflammatory, antitussive, obstipant and diuretic agent in some cases of alimentary, respiratory a and renal disorders. This study was carried out in order to r re-evaluate the pharmacological action, especially the hypotensive a action of Plantaginis Semen and to elucidate the mechanism of its a action, making use of Plantaginis Semen methanol extract (PME), because its basic pharmacological action, i. e., hypotensive action is n not clear. 1) PME, when administered into intravenous route, elicited the h hypotensive response dependent on the dose of PME given to the rabbit anesthetized with urethane. 2) This hypotensive response of P PME was inhibited by atropine and potentiated by physostigmine, but not influ$\varepsilon$need by vagotomization. 3) Depressor effect of PME was blocked by chlorisondamine, phentolamine, and bethanicline, while not altered by cyproheptadine, diphenhydramine and propran¬olol. 4) The secondary pressor response after blocking the depressor e effect of PME by chlorisondamine was produced, but this pressor response was deminished by atropine. 5) PME augmented the pressor e effect of norepinephrine and angiotensin, on the other hand, reduced b blood pressure elevated by carotid occlusion reflex. 6) These observa¬t tions suggest that PME may induce the hypotensive response via dual mechanisms of parasympathomimetic and sympatholytic action, that the positions of this action are cholinergic peripheral site and sympathetic ganglia respectively, and that PME may possess the pressor activity caused by stimulation of "atropine-sensitive site" which seems to existsin the sympathetic ganglia.

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Relationship between Drug Abuse and the Problem Behavior Patterns among Adolescents (청소년의 약물남용과 문제행동 유형간의 관계 분석 -제주지역 고등학생을 중심으로-)

  • Kim, Hyeon Suk
    • Journal of the Korean Society of School Health
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    • v.4 no.1
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    • pp.88-99
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    • 1991
  • The purpose of this study was attempted to analyze the relationship between drug abuse and the other problem behavior Patterns among high school students in Cheju. In order to achieve these set-goals, questionaires were finally supplied to the total 379 case of 9 high school from October to December, 1990. The collected data were processed using the SPSS-X computer program and statistically analyzed by the Chi-square method and. percentage. Results of the study were as follows: Among the 370 adolescents, 32.4% of students experienced cigarette smoking in their life, adolescents who experienced alcohol drinking were 46.8%, 0.5% of the students ever used marihuana; cocaine 0.3%, stimulant 3.2%, hallucinogen and inhalants 0.5%, tranquilizer 1.4%, analgesics 31:6%, antitussives 6.5%, antihistamines 1.9%. And all students never experienced the amphetamines and narcotics. The rates of drug use except stimulant and antitussive were higher in the male than in the female students. For the analysis of personal identifying datum, the rates of experienced smokers increased among groups of buddhist and the rates of experienced alconoi drinking increased among groups of no religion. Drug abuser increased among the group lower socio-economic status student, the adolescents whose parents have traditional education point of view. And it was also higher in those who were living only one than in those who were living together. Most students tended to use drugs after 17 or 18 years old. Drug users were more inclined to commit other problem behaviors when compared non-drug users. In the conclusion of the above results, it will be necessary to investigate the drug problem of adolescent. Drug abuse of students must be seen in an environmental context including family, school, peer group and society and not solely as the characteristics of an individual adolescent. And their parents and teachers must be on the alert for the behavior changes of their children such as changes of school performance, neglecting homework, tardiness or truancy from school, runaway from home, and mingled with bad companions, etc. We must recognize that drug abuse is frequently symptomatic of problems in the adolescent's environment.

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Anti-tumor Effect of Amygdalin extracted from Armeniacae Amarum Semen on Human Cervical Cancer Cell ME-180 (행인(杏仁)에서 추출한 Amygdalin의 자궁경부암세포 ME-180에 대한 항암 효과)

  • Choi, Yong-Seok;Kim, Youn-Sub;Kim, Gyung-Jun
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.32 no.3
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    • pp.1-12
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    • 2019
  • Objectives: Amygdalin is abundant in the seeds of bitter almond and apricots of the Prunus genus and other rosaceous plants. Amygdalin is known to have antitussive and anticancer activities. Apoptosis, also known as programmed cell death, is an important mechanism in cancer treatment. Methods: In the present study, we investigated whether the aqueous extract of Amygdalin induces apoptotic cell death in ME-180 cervical cancer cells. For this study, 3-(4,5-dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide (MTT) assay, terminal deoxynuclotidyl transferase (TdT)-mediated dUTP nick end-labeling (TUNEL) assay, 4,6-diamidino-2-phenylindole (DAPI) staining, flow cytometric analysis, DNA fragmentation assay, Western blot, and caspase-3 enzyme assay were performed on ME-180 cervical cancer cells. Results: Through morphological and biochemical analyses, it was demonstrated that ME-180 cells treated with Amygdalin exhibit several apoptotic features. The treatment of Amygdalin increased the Bax expression and caspase-3 enzyme activity and decreased Bcl-2 expression. Here, we have shown that Amygdalin induces apoptotic cell death in ME-180 cervical cancer cells through Bax-dependent caspase-3 activation. These results suggest the possibility that Amygdalin exerts anti-tumor effect on human cervical cancer.

Effects of Liriopis Tuber on 4-HNE-induced Apoptosis in PC-12 Cells (맥문동(麥門冬)이 4-HNE에 의해 유도된 Apoptosis에 미치는 영향)

  • Park, Soo-Hwan;Kim, Youn-Sub
    • The Korea Journal of Herbology
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    • v.28 no.2
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    • pp.33-38
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    • 2013
  • Objects : Apoptosis leads to the death of a cell. The mitochondrial pathway of apoptosis, a process regulated by the Bcl-2 family of proteins, plays a key role in various biological processes. The tuber of Liriope platyphylla Wang et TANG (Liliaceae), also known as Liriopis tuber, is famous in Oriental medicine owing to its tonic, antitussive, expectorant and anti-asthmatic properties. The purpose of this study was to observe the effect of the Liriopis tuber on mitochondrial-mediated apoptosis in PC-12 cells. Method : A cytotoxic test on Liriopis Tuber water extract was conducted and another MTT assay was conducted to observe the cytoprotective effect against 4-HNE 25 ${\mu}M$ that causes oxidative stress in PC-12 cells for 24 hours. In addition, in order to observe the expression of Bcl-2 and Bax protein involved with apoptosis, western blot was conducted. Results : The LT water extract had no toxicity for PC-12 cell. In the cytoprotective effect against 4-HNE, both of the group treated with 50 ${\mu}g/m{\ell}$ and 100 ${\mu}g/m{\ell}$ of LT water extract showed a significant increase in comparison with the control group. In Bax protein expression, all the experimental groups treated with LT water extract showed a decrease in comparison with the control group but had no significance. In Bcl-2 protein expression, all the experimental groups treated with LT water extract showed a significant increase in comparison with the control group. Conclusion : These results suggest that LT is effective in reducing apoptosis.