• 제목/요약/키워드: analgesic activity

검색결과 339건 처리시간 0.036초

강활(羌活)과 위령선(威靈仙)의 항염증 상승작용에 관한 연구 (Synergistic Effect of Notopterygium incisum with Clematis manshurica in the Anti-inflammatory Activity)

  • 김승주;천진미;양원경;전명숙;성윤영;박준언;김호경
    • 대한본초학회지
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    • 제25권4호
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    • pp.11-16
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    • 2010
  • Objective : Oriental medicines have been combined oriental medical theory which based on the seven modes of emotions. Notopterygium incisum (N. incisum) and Clematis manshurica (C. manshurica) have been used as an anti-rheumatic and analgesic medicine for the treatment of rheumatism, headache, cold, etc. In this study, we evaluate the synergistic anti-inflammatory effect of N. incisum and C. manshurica. Method : To evaluate the synergistic anti-inflammatory effect of a herbal mixture N. incisum and C. manshurica, we examined the changed ear thickness in 12-O-tetradecanoyl-phorbol-13-acetate (TPA)-induced mouse ear edema model after topical application of herbal mixture. In addition, the levels of markers for inflammation, such as tumor necrosis factor (TNF)-${\alpha}$, interleukin (IL)-$1{\beta}$, prostaglandin $G_2$ ($PGE_2$), and nitric oxide (NO) were measured by ELISA assay and Griess reagent in lipopolysaccharide-stimulated Raw 264.7 cells. Results : Our results showed that aqueous extracts of N. incisum and C. manshurica combination significantly inhibited the mouse ear edema induced by TPA. Moreover, the aqueous extracts of N. incisum and C. manshurica combination exhibited synergistic effects in down-regulating TNF-${\alpha}$, IL-$1{\beta}$, $PGE_2$ level, but not NO. Conclusions : This study suggested that combined treatment of N. incisum and C. manshurica, based on seven methods in prescription compatibility, has a synergistic effect in down-regulating inflammatory response both in vitro and in vivo models.

화피(樺皮)의 항염(抗炎) 효과(效果)에 관(關)한 연구(硏究) (Anti-inflammatory Effects of an Ethanolic Extract form Betula Platyphylla)

  • 유미현;박은경;김영훈;이연아;이상훈;양형인;홍승재;백용현;박동석;한정수;유명철;김경수
    • 대한한의학회지
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    • 제27권1호
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    • pp.184-195
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    • 2006
  • Objectives : Betula Platyphylla(BP) is a traditional analgesic, anti-fungal, anti-inflammatory herb used in Chinese 1medicine. However, no information is available to explain its action. In this study. we investigated the anti-inflammatory 1effects of BP to elutidate the molecular pharmacological activity in the ethanol extract of BP(BPE). Methods : We performed WTS assay in lipopolysaccharide (LPS) stimulated RAW264.7 macrophages with BPE. Nitrite was measured by Griess assay, prostaglandin E2 (PGE2) by enzyme-linked immunosorbent assay (ELISA) in LPS induced RAW264.7 macrophages with BPE. Inducible nitric oxide synthase (iNOS) and cyclooxygenase (COX-2) were determined by Western blot. Activation of nuclear factor-kappaB (NF-kB) was measured by electrophoretic mobility shift assay (EMSA). Results : BPE significantly suppressed production of nitric oxide (NO) and PGE2 in LPS-induced RAW264.7 macrophages in a dose-dependent manner. The maximal inhibition rate of NO and PGE2 production by BPE was ca. 88.8% and 93% at the concentration of $100{\mu}g/ml$ (non-cytotoxic concentration), respectively. BPE also decreased iNOS protein and COX-2 protein in LPS-induced RAW264.7 macrophages. EMSA demonstrated that BPE inhibited the DNA binding activity of the NF-kB. Conclusions : These results suggest that BPE inhibits NF-${\kappa}B$-mediated gene expression and downregulates inflammatory mediator production in RAW264.7 macrophages.

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간호사의 통증관리에 대한 주관성 연구 (A Study on the Subjectivity of Pain Management of Nurse)

  • 박경숙;송미승;김경희
    • 성인간호학회지
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    • 제13권1호
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    • pp.123-135
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    • 2001
  • The purpose of this study is to analyze the structural pattern of nurses' pain management with patients who experience pain. As a research method, the Q methodology, which is useful for an objective view of a highly abstract concept, was applied. The data collecting activity of this study was from August, 21st, 2000 to November, 24th 2000. The Q-population, the previous thesis and a literature review were done. Questions about pain management by the nurse on the patients, caregivers, nursing students, doctors, nurses, and others were asked in documentary work and in-depth interviews. In all, 223 units of the Q-population were formed, and the last 35 units of the Q-population were extracted. The data on the P-sample was collected from 41 nurses who worked in the medical and surgical units of a hospital that belonges to C university in Seoul. The research results were constituted in 3 types. Type I was the 'pattern of judging by objectivity'. The statement on which most of the people highly agreed for those patterns was shown by 'If patients said that they are suffering from pain, we sufficiently performed an assessment about the etiology, location, duration and degree'. For type I, the same pain was found in different locations according to the patients, so the etiology of the pain should be identified first place. Since ways of coping are different according to pain etiology, it was thought that it is important to assess sufficiently the pain etiology, location, duration, and degree. Therefore, when patients complain of pain, the pain etiology should be identified and assessed; according to the result, pain management should be performed systematically. Type II was the 'pattern of accepting by subjectivity'. The statement on which most of the people highly agreed for those patterns was shown as 'If patients said that they are suffering from pain, the medical treatment should be performed rapidly and speedily.' For type II, when the patient complains of pain, treatment should be performed quickly in order to prevent the condition getting worse, and it is thought that activity is a reasonable duty. Further, by trying to show empathy after pain is admitted and by understanding and coping rapidly with the pain of patients, an attitude which matched the altruistic morals of nurses is being shown. Type III was the 'pattern of worrying about', and the statement on which most of the people highly agreed for those patterns was shown is 'When there is a pain, to help patients to tolerate the pain to the highest degree.' In type III, the pain is a subjective expression, so there is a difference according to every individual. Therefore, actually if there is no measurement of pain, it could be exaggerated so nurses should help patients to tolerate it to the utmost. Even if there is a way to remove pain without an analgesic drug, nurses were reluctant to perform pain management as they possibly could. Through these research results, pain management of nurses was classified in 3 types, and structural characteristics in each type were discovered. Based upon the characteristics according to the type, an individualized pain management intervention strategy should be established and the follow up work performed.

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대황목란탕(大黃牧丹湯)의 배오(配伍)분석과 그 약리활성 (Analysis for Compatibility of Daehwangmokdan-tang and Its Pharmacological Activities)

  • 김도회;윤미정;신순식
    • 대한한의학방제학회지
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    • 제26권1호
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    • pp.81-102
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    • 2018
  • Objectives : I analysed daehwangmokdan-tang's compatibility principle by the system of chief, deputy, assistant, and envoy and investigated pharmacological activities by categorizing with chemical components, molecular level, cellular level, animal level and human level based on Korean and Chinese studies for this formula. Methods : Daehwangmokdan-tang's compatibiltity principle was examined by the system of chief, deputy, assistant, and envoy. I looked into studies that presented in Korea from 1956 to 2016 about daehwangmokdan-tang through KOREA INSTITUTE OF ORIENTAL MEDICINE, Korean medicine information system (OASIS) and in Chinese for 20 years about daehwangmokdan-tang through China National Knowledge Infrastructure, CNKI. Then classify into chemical components, molecular level, cellular level, animal level and human level to analyse. Results : According to the system of chief, deputy, assistant, and envoy, chief herb is Rhei Radix et Rhizoma and Moutan Cortex, deputy herb is Natrii Sulfas and Persicae Semen, assistant and envoy herbs are Trichosanthis Semen. The amount of extraction of paeonol, total anthraquinone, and conjugated anthraquinone from daehwangmokdan-tang with the formulation of the system of chief, deputy, assistant, and envoy was the highest, and in the formulation of chief herb and deputy herb, the extraction amount of paeonol and conjugated anthraquinone was the lowest. With other formulations, the amount of extraction of total anthraquinone and conjugated anthraquinone was improved, although the degree was different. In particular, when it is blended with Persicae Semen as a deputy herb, the extraction amount of total anthraquinone and conjugated anthraquinone of Rhei Radix et Rhizoma as a chief herb is greatly increased, and the extraction amount of paeonol is rather different, but it is lowered. It was found that the amount of Mg Ca K Na in daehwangmokdan-tang was the highest. Pharmacological activities can be detected in inflammatory mediators and enzymes for molecular level. For cellular level, it can be determined in lipopolysaccharide (LPS)-stimulated RAW 264.7 cell line. In mouse and rats for animal level and human level, in inflammatory diseases (acute appendicitis, acute pancreatitis, acute cholecystitis, acute abdominal disease, ect.), pharmacological activities was caught. Conclusions : From the above results, daehwangmokdan-tang is composed in line with the system of chief, deputy, assistant, and envoy, suggesting that there is certain rationality and scientific. Pharmacological activities of daehwangmokdan-tang are effective to anti-inflammation, improvement of sepsis, analgesic, muscle relaxation, and improvement of intestinal flora and its metabolites. Daehwangmokdan-tang is consistent with the action of diuresis and anti-inflammation in terms of the content of elements, suggesting that there is action of purging fire and removing blood stasis, defecation detoxification, cooling blood and clearing heat and activating blood and dispersing stasis.

태음조위탕(太陰調胃湯)의 유탕억제효능(遺瘍抑制效能)에 관(關)한 연구(硏究) (A study on the ulcerous inhibitory effects of Taeumchowetang)

  • 박동언;김달래
    • 사상체질의학회지
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    • 제9권2호
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    • pp.227-243
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    • 1997
  • The experimental study used in this paper was done to examine the clinical effects of Taeumchowetang for the gastric ulcer and the function of gastrointestinal tract using rats and mice which were administered orally the water extraction from Taeumchowetang. Then, the counter-action of the water extraction on the isolated ileum and gastric fundus, the inhibitory effects of pylorus-ligated ulcer and indomethacin-induced ulcer, the associations with gastric juice secretion, total acidity, pepsin output, the transportability in the small and large intestine, were studied with administering acetylcholine chloride and barium chloride. In addition, it was investigated whether the central nervous system related to pain control and sleeping time was influenced by Taeumchowetang. The following results have been obtained; 1. As resulting from injection of acetylcholine chloride and barium chloride into the isolated ileum of rats and mice, Taeumchowetang led to have an inhibitory effect on the muscle contraction of the ileum. Then, acetylcholine chloride was measured as lower effect than barium chloride 2. For the inhibitory effect on contraction for the gastric fundus strip in rats by either acetylcholine chloride or barium chloride, the one showed low inhibitory effect, on the other hand the other showed density-dependent effect. 3. The water extraction was given on the pylorus ligated ulcer with using two different administration groups of 1,300mg/kg and 2,600mg/kg, each result was measured as 22.9% and 36.5% for an ulcerous inhibitory effect (p<0.05). 4. According to the two administration groups, the preventive effect was tabulated 18.1% and 29.3% for indomethacin-induced ulcer (p<0.05, P<0.01). 5. For associations with gastric juice secretion, total acidity, pepsin output in the administration group 2,600mg/kg, Taeumchowetang was recognized as having an inhibitory effects related to suppressive actions involving gastric juice secretion(p<0.05), and free acidity(p<0.01), but there was no significant association with total acidity and pepsin output. 6. To know the transportability in the intestine, BaSO4 solution was used. The transportability of the small intestine in the administration group 2,600mg/kg was 22.2% which was statistically significant compared with the large intestine's transportability(P<0.01). 7. In the administration group 1,300mg/kg and 2,600mg/kg, analgesic effect with against acetic acid was measured as being 16.8% and 24.4% which was shown as statistically siginificant(p<0.01). 8. No statistically significant association between Taeumchowetang and sleeping time was found in both 1,300mg/kg and 2,600mg/kg by administering phenobarbital-Na. According to the results of this study, Taeumchowetang has agreed with the effects of literature review. Further more in this study, Taeumchowetang also has preventive effects on pylorus-ligated ulcer. Hence, Teaumchowetang can be significant effect such as both anti ulcer agent and increasing gastric activity for the patients who suffer from gastric ulcer.

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타이레놀이알서방정(아세트아미노핀 650 mg)에 대한 타이리콜이알정의 생물학적동등성 (Bioequivalence of Tylicol ER Tablet to Tylenol® ER Tablet (Acetaminophen 650 mg))

  • 강현아;김동호;박선애;윤화;김경란;박은자;조혜영;이용복
    • Journal of Pharmaceutical Investigation
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    • 제36권3호
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    • pp.201-207
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    • 2006
  • Acetaminophen (paracetamol), a para-aminophenol derivative, has analgesic and antipyretic properties and weak anti-inflammatory activity. The purpose of the present study was to evaluate the bioequivalence of two acetaminophen tablets, $Tylenol^{\circledR}$ ER (Janssen Korea Ltd.) and Tylicol ER (Hana Pharmaceutical Co., Ltd.), according to the guidelines of the Korea Food and Drug Administration (KFDA). The release of acetaminophen from the two acetaminophen formulations in vitro was tested using KP VIll Apparatus II method with pH 1.2 buffer solution. Twenty six healthy male subjects, $22.8{\pm}1.99$ years in age and $65.6{\pm}8.03$ kg in body weight, were divided into two groups and a randomized $2{\times}2$ cross-over study was employed. After a single tablet containing 650 mg as acetaminophen was orally administered, blood samples were taken at predetermined time intervals and the concentrations of acetaminophen in serum were determined using HPLC with UV detector. The dissolution profiles of two formulations were similar in pH 1.2 buffer solution. The pharmacokinetic parameters such as $AUC_t$, $C_{max}$ and $T_{max}$ were calculated and ANOVA test was utilized for the statistical analysis of the parameters using logarithmically transformed $AUC_t$, $C_{max}$ and untransformed $T_{max}$. The results showed that the differences between two formulations based on the reference drug, $Tylenol^{\circledR}$ ER, were 2.84, 1.89 and -1.36% for $AUC_t$, $C_{max}$ and $T_{max}$, respectively. There were no sequence effects between two formulations in these parameters. The 90% confidence intervals using logarithmically transformed data were within the acceptance range of log 0.8 to log 1.25 (e.g., log $0.987{\sim}log$ 1.08 and log $0.944{\sim}log$ 1.17 for $AUC_t$ and $C_{max}$, respectively). Thus, the criteria of the KFDA bioequivalence guideline were satisfied, indicating Tylicol ER tablet was bioequivalent to $Tylenol^{\circledR}$ ER tablet.

Synthesis and In vivo Evaluation of 5-Methoxy-2-(phenylethynyl)quinoline (MPEQ) and [11C]MPEQ Targeting Metabotropic Glutamate Receptor 5 (mGluR5)

  • Kim, Ji Young;Son, Myung-Hee;Choi, Kihang;Baek, Du-Jong;Ko, Min Kyung;Lim, Eun Jeong;Pae, Ae Nim;Keum, Gyochang;Lee, Jae Kyun;Cho, Yong Seo;Choo, Hyunah;Lee, Youn Woo;Moon, Byung Seok;Lee, Byung Cheol;Lee, Ho-Young;Min, Sun-Joon
    • Bulletin of the Korean Chemical Society
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    • 제35권8호
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    • pp.2304-2310
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    • 2014
  • The synthesis and in vivo evaluation of 5-methoxy-2-(phenylethynyl)quinoline (MPEQ) 3 as a potential mGluR5 selective radioligand is described. We have identified MPEQ 3 exhibiting the analgesic effect in the neuropathic pain animal model. The effect of mGluR5 on neuronal activity in rat brain was evaluated through FDG/PET imaging in the presence of MPEQ 3. In addition, the PET study of [$^{11}C$]MPEQ 3 proved that accumulation of [$^{11}C$]MPEQ 3 in rat brain was correlated to the localization of the mGluR5.

NF-κB 억제를 통한 대회향(大茴香)의 항염증효능 (Anti-inflammatory Effects of Illicium verum Hook. f. via Suppression of NFκB Pathway)

  • 금수연;박상미;제갈경환;황보민;조일제;박정아;김상찬;지선영
    • 대한한의학방제학회지
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    • 제24권4호
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    • pp.243-257
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    • 2016
  • Objectives : Illicium verum Hook. f. has been known to possess antimicrobial, antioxidant, antifungal, anti-inflammatory, insecticidal, analgesic, sedative, convulsive activities, it has been rarely conducted to evaluate the immuno-biological activity. The present study was examined to evaluate the anti-inflammatory effects of the Illicium verum Hook. f. water extracts (IVE) in vivo and in vitro. Methods : Cell viability was measured by MTT assay. The relative levels of NO were measured with Griess reagent. iNOS, COX-2, $NF-{\kappa}B$ and target proteins were detected by immunoblot analysis, and levels of cytokines were analyzed by ELISA kit. Anti-edema effect was determined in the carrageenan (CA)-induced paw edema model in rats. Results : All dosages of IVE used in MTT assay had no significant cytotoxicity. The increases of NO production and iNOS expression were detected in LPS-treated cells compared with control. However, these increases were attenuated by treatment with IVE. Also, IVE reduced the elevated production of $TNF-{\alpha}$, $IL-1{\beta}$ and IL-6 by LPS. IVE inhibited the $p-I{\kappa}B$ and translocation of $NF-{\kappa}B$ to nuclear. Furthermore, IVE significantly inhibited the increases of hind paw swelling, skin thicknesses and inflammatory cell infiltrations induced by CA injection. Therefore, IVE will be favorably inhibited the acute edematous inflammations. Conclusion : These results provide evidences that anti-inflammatory effect of IVE is partly due to the reduction of some inflammatory mediators by suppression of $NF-{\kappa}B$ pathway.

LPS로 유발된 대식세포의 염증반응에 대한 청상보하탕(淸上補下湯)의 효과 (Effect of Chungsangboha-tang on LPS induced Anti-inflammatory in THP-1 cells)

  • 이경희;김홍렬;정희재;이형구
    • 대한한방내과학회지
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    • 제29권1호
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    • pp.12-24
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    • 2008
  • Background and Objective : Chungsangboha-tang (CSBHT) has analgesic, sedative, anti-convulsive and anti-histamine effects, so it alleviates the symptoms of asthma. For the comparison of anti-inflammatory effect(s) on CSBHT, PD098059 was used as a negative control. Materials and Methods : This study emphasized THP-1 cells, which had been well characterized as a human monocytic leukemic cell line. The cells resemble monocytes with respect to several criteria and can be differentiated into macrophage-like cells by treatment with PMA. By using the MTS assay, it was possible to prove the safety of CSBHT. Results : Results shows that the CSBHT did not affected cell survival within $10^{1}$ ng/ml to $10^{5}$ ng/ml. Especially, $10^{5}$ ng/ml CSBHT treated cells show 70% deduction of $TNF-{\alpha}$ gene expression against that of LPS treated group. Furthermore, $IL-1{\beta}$, IL-6, IL-8, IL-10 and $TNF-{\alpha}$ levels are down-regulated when treated with CSBHT with concentrations up to 100 ug/ml on monocyte-derived macrophages. Interestingly, CSBHT-treated samples showed that overall transcriptional activities were down-regulated to 20% of that of PD098059 ($TNF-{\alpha}$ inhibitor). At protein level, the expression of $TNF-{\alpha}$ showed similar results as that of transcriptional activity. Results show that the protein level decreased more in the CSBHT-treated group (487 ${\pm}$ 87 pg/ml) than in the LPS-treated group (703 ${\pm}$ 103 pg/ml). In addition, the protein level of IL-8 in the CSBHT treated-group (9.84 ${\pm}$ 3.28 ng/ml) decreased similar as the expression of the control and PD098059-treated groups. Conclusion : CSBHT affects immune response, especially allergic responses and suppression of inflammatory reaction. The results provide us an alternative way to care for clinical inflammatory diseases, not only asthma but also the other possible general inflammatory and allergic diseases.

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개에서 Medetomidine 진정에 대한 Yohimbine의 길항작용 (Medetomidine Sedation and Its Antagonism by Yohimbine in Dogs)

  • 허경희;이재연;최경하;조진행;박창식;김명철
    • 한국임상수의학회지
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    • 제27권4호
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    • pp.343-347
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    • 2010
  • 이 연구의 목적은 개에 있어서 medetomidine에 대한 yohimbine의 길항효과를 알아 보는데 있다. 총 6 마리의 잡종견 (수: 4 마리, 암: 2 마리)을 본 연구에 2주일의 휴약기간을 두고 반복실험을 하였다. 개들의 평균 연령은 4.3세 (2-6세) 이였고, 평균체중은 3.8 kg (2.7-4.6 kg) 이였다. 그룹 M은 대조군으로서 medetomidine을 $40\;{\mu}g/kg$ 용량으로 근육 내 투여하고 15분 후에 saline을 0.2 ml/kg 용량을 정맥 내로 투여하였다. 그룹 MY는 실험 군으로서 medetomidine을 $40\;{\mu}g/kg$ 용량으로 근육 내 투여하고 15분 후에 yohimbine을 0.11 ml/kg 용량을 정맥 내로 투여하였다. 마취시간에 대한 평가로 induction time, sternal time, standing time과 walking time을 측정하였다. Vital signs으로서 심박동수, 호흡수와 직장체온을 측정하였으며, 혈액화학 치로서 glucose, total protein, ALT와 AST를 측정하였다. 실험결과, medetomidine 투여 후 서맥과 호흡저하를 보였으나, yohimbine 투여 후에는 심박수의 증가와 호흡수의 증가를 나타냄으로써 yohimbine이 medetomine으로 유발된 호흡저하와 서맥을 길항하는 효과를 나타내었다. Medetomine 투약 후 yohimbine을 투여한 군에서는 대조군에 비하여 흉와시간, 기립시간과 보행시간을 현저히 단축시키는 영향을 나타내었다. 결론적으로 개에서 yohimbine은 medetomidine에 대한 양호한 길항작용을 나타내었다.