豆有毒的中药有哪些药

山豆根对实热证小鼠抗炎作用的效-毒-证关联评价
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引用本文:孙蓉,冯群,谢元璋,杨倩,李素君.山豆根对实热证小鼠抗炎作用的效-毒-证关联评价[J].中国中药杂志,):2760.
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作者中文名作者英文名单位中文名单位英文名E-Mail
基金项目:国家重点基础研究发展计划(973)项目();山东省科技平台建设项目课题(021)
中文摘要:建立小鼠咽喉实热证模型,给予山豆根水提组分,检测血中热证指标和肝、肾功能指标的变化。通过考察并比较山豆根水提组分对小鼠发挥抗炎作用剂量下的伴随毒副作用及其机制进行研究,阐释有毒中药山豆根"功效-毒性-证候"相关性。结果山豆根水提组分对混合致炎液所致咽喉实热证模型小鼠的耳肿胀具有较强的抑制作用,连续多次给药可引起小鼠血中ALT,AST活性明显升高,肝脏系数增大,血中PGE2,SOD,MDA,NO,NOS,GSH,GSH-Px等指标有明显改变。表明,山豆根水提组分对混合致炎液所致咽喉实热证模型小鼠耳肿胀具有较强的抑制作用,且比对正常动物强,药效剂量下的山豆根还可产生一定的肝脏毒副作用。山豆根对咽喉实热证小鼠的抗炎作用及肝毒性机制均与过氧化损伤有关。
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Assessment of efficacy-toxicity-syndrome correlation based on anti-inflammation of Sophorae Tonkinensis Radix et Rhizoma in excess-heat mice
Abstract:Models of throat excess-heat mice were established and different dosages of water extract of STRR were ig given to mice to observe anti-inflammatory effect and its mechanism. The activities of ALT, AST and the contents of TNF-α, T3, rT3, T4, SOD, MDA, PEG2, NO, NOS, Cr, BUN, GSH and GSH-Px in serum were tested while liver index, kidney index, spleen index and thymus index were measured. The anti-inflammatory efficacy accompanied by side effects and mechanisms of water extract of Sophorae Tonkinensis Radix et Rhizoma (STRR) in excess-heat mice were investigated to clear safety dose-dependence range and the relationship of efficacy, toxicity and syndrome. In the experiment, water extract of STRR showed a strong inhibitory effect on ear edema by croton oil in throat excess-heat mice. The activities of ALT, AST in serum and liver index were all higher than that of normal group after multiple administration. PEG2, SOD, MDA, NO, NOS, GSH and GSH-Px had obvious changes. According to the results, water extract of STRR has an anti-inflammatory effect on acute inflammation in throat excess-heat mice and it is stronger than that in normal mice. The anti-inflammatory effect of STRR is related to the reduction of inflammatory mediators release. Side effects and hepatotoxicity will be produced on clinical efficacy dosage. The mechanisms of anti-inflammation and hepatotoxicity are all in connection with oxidative damnification.
keywords:&&&&&&&&4H-1-Benzopyran-4-one,3-[2,4-dihydroxy-5-methoxy-3-(3-methyl-2-butenyl)phenyl]-7-hydroxy-
Piscisoflavone A
淡黄色胶。UV(365nm):深紫色荧光。UV λmax(MeOH)nm:249,264,297;(+NaOMe):258,324;(+AlCl3):248,266,300;(+AlCl3/HCl):249,266,297;(+NaOAc):251,262,298,337(sh)。EIMS m/z:369(26),368(M+,100),366(22),353(10),351(23),325(20),314(14),313(75),312(95),311(19),310(26),298(13),297(47),269(38),215(17),187(15),169(10),137(68),81(11),44(23).1HNMR。
抗真菌作用。在硅胶薄层板上本品50μg时,抑制多主枝孢菌的抑菌圈直径为15mm。
异黄酮 isoflavone
豆科(Leguminosae)
牙买加豆 Piscidia erythrina L.根皮
《植物活性成分辞典》
来源拉丁学名
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应该没有吧,荔枝核煮水喝是可缓解乳腺增生,保持心情的舒畅、情绪的乐观是乳腺增生的最好防御武器。
答: 这是因为历史包袱太重!
加上政府重视不够,投资太少;还有她的地理位置不是太理想。
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相思豆有毒慎服用
  相思豆又称相思子、红漆豆、鸳鸯豆,为豆科植物相思子的种子。分布于福建、台湾、广东、广西、云南南部等地。
  相思豆外观呈椭圆形,表面红色,种脐白色,位于腹面的一端,在其周围呈乌黑色,种脊位于种子一端,呈微凸的直线状。由于其特殊形态,旧时街头用水草编售的蛤蟆,以此豆做眼睛。相思豆有很高的药用价值,其性平,味苦。据分析,含有抗癌活性的外源凝集素、相思子毒蛋白、红豆碱、下箴桐碱、相思豆碱、葫芦巴碱、胆碱、花色苷、多种氨基酸、胆甾醇、豆甾醇及脂类、角鲨烯、铁、铅、钙、硅、硫酸盐、磷酸盐等成分,具有通九窍、止头痛、破积聚、通脉络的功效,外用治皮肤疥疮、顽癣等症。现代药理研究表明,相思豆所含的毒蛋白能抑制艾氏腹水癌、白血病、黑色素瘤及肺癌;对治疗19种癌症也有较好的效果;所含的花色苷能抑制金黄色葡萄球菌、大肠杆菌、副伤寒沙门氏菌、志贺氏痢疾杆菌、宋内氏痢疾杆菌、施米茨痢疾杆菌等致病菌,有较好的抗菌作用。&&
  相思豆有如此高的药用价值,但由于含有毒蛋白,属细胞毒,如超量服用,可引起神经系统紊乱,导致肺、心、胃、小肠、肾等部位的出血,使肝脏坏死,淋巴充血、出血。因此,相思豆多外用捣烂涂敷。内服可与多味药物配伍应用,每次用量为6~9克,最多不能超过9克。如误服15克即可中毒,表现为食欲不振、恶心、呕吐、腹痛、腹泻、呼吸困难、皮肤青紫、循环系统衰竭和少尿,最后出现溶血现象,严重的可呈现呼吸性窒息而死亡。所以,内服应在医生指导下慎用。
  相思豆虽属豆类,但不可误做为红小豆食用,如误食,中毒症状轻微的,可催吐或洗胃,然后导泻,并注射生理盐水或5%的葡萄糖盐水;并每日口服小苏打5~15克,以防止血红素或其产物在肾中沉淀,如中毒较为严重,应立即送往医院急救。(韩德承)
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