洋参生脉冻干粉针主要药效学作用及机制初探
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摘要
本文主要对洋参生脉冻干粉针的主要药效学作用及其可能作用机制进行了初步探讨,同时对该药的安全性(急性毒性)和一般药理学作用进行了研究。
     实验结果表明洋参生脉冻干粉针(32.0mg·kg~(-1)、16.0mg·kg~(-1)、8.0mg·kg~(-1))可显著改善垂体后叶素诱发的大鼠急性心肌缺血心电图T波异常,明显对抗异丙肾上腺素诱导的急性心肌缺血大鼠心电图ST段的偏移;减少由异丙肾上腺素诱导的心肌坏死导致的心肌酶如天门冬氨基转移酶(AST)、乳酸脱氢酶(LDH)、肌酸磷酸激酶(CK)、肌酸激酶同工酶(CK-MB)的漏出,且高、中、低剂量作用(32.0mg·kg~(-1)、16.0mg·kg~(-1)、8.0mg·kg~(-1))显著;高、中剂量(44.0mg·kg~(-1)、22.0mg·kg~(-1))可显著抑制异丙肾上腺素诱导的小鼠心肌含水量和心肌指数的增加,能显著提高心肌、血清中SOD的活力,同时降低心肌、血清中MDA的含量。对麻醉大鼠血流动力学的考察表明,静脉注射洋参生脉冻干粉针使受试大鼠平均动脉压(MAP)、左心室收缩压(LVSP)、左室内压最大变化速率(±dp/dt_(max))升高,左室舒张末期压(LVEDP)降低。以上结果表明洋参生脉冻干粉针在所选剂量范围内对缺血心肌有一定保护作用。
     实验结果表明洋参生脉冻干粉针高、中剂量(44.0mg·kg~(-1)、22.0mg·kg~(-1))对氯仿诱发的小鼠心室纤颤的发生率有显著的抑制作用,高、中剂量(32.0mg·kg~(-1)、16.0mg·kg~(-1))亦能显著缩短氯化钡诱发的大鼠心律失常的维持时间;洋参生脉冻干粉针(32.0mg·kg~(-1)、16.0mg·kg~(-1))可延长小鼠气管夹闭后心电消失时间,各剂量(44.0mg·kg~(-1)、22.0mg·kg~(-1)、11.0mg·kg~(-1))均能显著延长小鼠特异性缺氧条件下的存活时间。
     综合本文实验结果提示,洋参生脉冻干粉针具有一定的抗心肌缺血的作用,其机制可能与改善血流动力学各项指标,增加缺血心肌超氧化物歧化酶(SOD)活性等作用有关;对心律失常、心肌缺氧亦有保护作用,其作用机制有待进一步研究。
The anti-myocardial ischemia effect and the mechanisms of YangShenShengMai freeze-dried power (YSSM) were preliminary studied. Toxicity and general pharmacology of it was studied too in this paper.
     YSSM (32.0mg.kg~(-1), 16.0mg.kg_(-1), 8.0mg.kg_(+1)) could obviously improve the ischemic electrocardiogram T-wave induced by Pit. ST segment drifts on electrocardiogram in acute myocardial ischemia rats induced by Iso were obviously opposed by administration of YSSM (32.0mg.kg~(-1), 16.0mg.kg~(-1), 8.0mg.kg~(-1)). The releasement of AST, LDH, CK and CK-MB significantly increased in myocardial ischemia rats, YSSM (32.0mg.kg~(-1)、16.0mg.kg~(-1), 8.0mg.kg~(-1)) treatment prevented these effects. YSSM (44.0mg.kg~(-1)、22.0mg.kg~(-1))can significantly inhibit the increasing of MWC and MI induced by Iso. The activity of SOD in cardiac muscle and blood-serum can be significantly raised, the content of MDA in cardiac muscle and blood-serum can be significantly depressed all by YSSM (44.0mg.kg~(-1)、22.0mg.kg~(-1)). Through the hemodynamics study of anaesthetic rats, YSSM can significantly increased the MAP, LVSP and±dp/dt_(max),, and depressed the LVEDE These results indicated that YSSM had the some protective effects on ischemia myocardium in the range of the dosage.
     YSSM (44.0mg'kg~(-1), 22.0mg'kg~(-1))can significantly inhibit the incidence rate of ventricular fibrillation induced by chloroform in mice, and shorten the maintenance time of arrhythmia induced by BaCl_2 in rats with the dosage 32mg.kg~(-1) and 16mg.kg~(-1). YSSM (44.0mg.kg~(-1), 22.0mg.kg~(-1))can extend the extinction time of ECG in the clamped trachea mice, and all the dosage (44.0mg.kg~(-1)、22.0mg.kg~(-1)、11.0mg.kg~(-1))can significantly prolong the survival time in specificity hypoxia mice.
     Summarizing all the experimental results, YSSM showed some anti-myocardial ischemia effects. The mechanism maybe involved in ameliorating hemodynamical indexes, increasing the SOD activity. YSSM also have the effects on arrhythmia and myocardial anoxia, but there are more to do with the research of the mechanism.
引文
[1] 杨蕙玲,潘景轩,吴伟康.高级病理生理学.科学出版社,2000:188
    [2] 林兆耆,戴自英.实用内科学,第九版.北京:人民卫生出版社,1993:1116
    [3] MONICA方案协作组十六省市急性冠心病事件流行病学概况[J].中华流行病学杂志,1993,14(1):10-13
    [4] 曹建芝.冠心病的若干治疗进展[J].医学理论与实践,2004,17(2):147-148
    [5] Opie LH, The mechanisn of myocyte death in ischemia. Eur Heart J, 1993; (Suppl) G: 31
    [6] Mcerson FZ. The role of lipid peroxidation in pathogenesis of ischemic damage and antioxidant protection of the heart, Basic ResCardiol, 1982, 77 (2): 465
    [7] Karmazyn M. Sodiun-hydrogen exchange in the cardiovascular system: an introduction to the sportlight issue. Cardiovasc Res, 1995, 29 (2): 146-152
    [8] 方云祥,陈修,沈乃,等.人参总皂甙对小鼠心肌乳酸脱氢酶和环核普酸及超微结构的影响.中西医结合杂志,1987,7(6):354—356
    [9] 倪明.中药复方及单方单体防治急性心肌缺血的动物实验研究进展.中医研究,2004,17(2):56-59
    [10] 林兆耆,戴自英.实用内科学,第九版.北京:人民卫生出版社,1993:1117
    [11] 谷伯起.心血管病理学.北京:人民卫生出版社,1992:62
    [12] 谷伯起.心血管病理学.北京:人民卫生出版社,1992:77
    [13] 刘国卿.药理学.北京:中国医药科技出版社,2000:191
    [14] 上海第二医学院附属第三人民医院.动脉粥样硬化与冠心病.上海:上海科学技术出版社,1978:367
    [15] Davies M J. Pathology of acute myocardial infarction with particular reference to occlusive coronary thrombi. Br Heart J, 1976, 38: 659
    [16] 陈修.药理学进展(1983—1985).北京:人民卫生出版社,1985:92-103
    [17] 上海第二医学院附属第三人民医院.动脉粥样硬化与冠心病,上海:上海科学技术出版社,1978:431
    [18] Karmazyn M. Sodium-hydrogen exchange in the cardiovascular system an introduction to the sportlight issue. Cardiovasc Res, 1995, 29 (2): 146-152
    [19] 方云祥,陈修,沈乃,等.人参总皂甙对小鼠缺氧心肌乳酸脱氢酶和环核苷酸及超微结构的影响.中西医结合杂志,1987,7(6):354-356
    [20] 上海第二医学院附属第三人民医院.动脉粥样硬化与冠心病,上海:上海科学技术出版社,1978:429
    [21] Watanabe H, Kakihana M, Ohtsuka S, et al. Randomized, doubleblind, placebo-controlled study of supplemental vitamin E on attenuation on the development of nitrate tolerance[J]. J Cardiol, 1998,31 (3): 173
    [22] Watanabe H, Kakihana M, Ohtsuka S, et al. Randomized, doubleblind, placebo-controlled study of the preventive effect of supplemental oral vitamin C on attenuation of development of nitrate tolerance [J]. J Am Coll Cardiol, 1998, 31(6): 1323
    [23] Remme WJ. Bradykinin-mediated cardiovascular protective action of ACE inhibitors [J]. Drug, 1997, 54(5): 59
    [24] Rohmann S, Waygant H, Minck KO. Preischemic as well as postischemic application of a Na~+/H~+ exchanger inhibitor reduces infarct size in Pigs [J]. Cardiovasc Res, 1995, 30(8): 945
    [25] Scholz W, et al. Protective effects of HOE642, a selective sodium-hydrogen exchange inhibitor, on ischemia and reperfusion. Cardiovasc Res. 1995,29 (2): 184-185
    [26] Jayachandran j V, Zipes D P, Weksler J, et al. Role of the Na~+/H~+ exchanger in short-term atrial electrophysiological remodeling[J]. Circulation, 2000,101 (15): 1861
    [27] 苏定冯.心血管药理学.科学出版社,2001:324
    [28] 陈修.抗心肌缺血药研究的新思路与方法.药学学报,1987,22(2):150—155
    [29] 社锐生,等.三七总皂甙对体外培养乳鼠心肌细胞缺血性损伤模型的保护作用.昆明医学院学报,1989,10(1):1-4
    [30] 马丽英,王孝铭,张国义,等.丹参制剂对家兔缺血心肌腺昔酸类代谢的影响.中国病理生理杂志,1988,4(2):84-88
    [31] 杨白纯,等.人参皂甙抗心肌缺血与抗自由基的关系.中华医学杂志,1988,68(5):294—296
    [32] 张伟,陈尚恭,句海松,等小檗碱对大鼠心肌缺血/再灌注损伤的保护作用.中华心血管病杂志,1993,21(5):300-303
    [33] Fang Yunxiang, Shen Nai, Chen xiu, et al. Beneficial change in PGI_2 and TXA_2 by ginsenosides in myocardial infarction and reperfusion injury of dogs. Acta Pharmacol Sinica, 1986, 7(3): 226-230
    [34] Xiao Dong, Gu Zhen-lun, Qian Zeng-nian, et al. Effects of quercetin of platelet and reperfusion-induced arrhythmia in rats. Acta Pharmacol Sinica, 1993,14(6): 505-508
    [35] 陈修.心血管药理学(第一版).北京:人民卫生出版社,1986:335—336
    [36] 吴新文.氧自由基与心肌缺血再灌注损伤.国外医学麻醉学与复苏分册,1996,17(1):33—36
    [37] Anggard EE. The endothelium-body's largest endarin gland J. Endocrinol 1990, 127:371-377
    [38] 唐其柱,李庚山,黄从新,等.当归对冠心病患者血浆内内皮素含量的影响.中国中西医结合杂志, 1996,16(5):289-293
    [39] 陈修,陈维洲,曾贵云.心血管药理学,第二版.北京:人民卫生出版社.1997:427
    [40] 内科学.人民卫生出版社.2005
    [41] 杨藻宸.医用药理学.北京:人民卫生出版社.1994:395—399
    [42] 后德辉.一种简便的抗心肌缺氧药物筛选方法.中国药理通报,1987,3(3):186—187
    [43] 徐叔云,等.药理实验方法学.北京:人民卫生出版社,1982:711—715
    [44] 赵春,等.灵芝孢子粉耐缺氧作用的观察.云南中医中药杂志,2002,23(2):26-27
    [45] 吕忠智,于小风,金毅.国产西洋参茎叶总皂甙对犬心肌血流量及氧代谢影响[J].中国药学杂志,1992,27(5):272.
    [46] 吕忠智,张清兰,于小风,等.西洋参茎叶总皂甙对家兔实验性心肌梗塞的保护作用[J].白求恩医科大学学报,1990,16(3):229.
    [47] 杨世杰,陈立,赵华,等.西洋参茎叶皂甙对豚鼠左心房收缩力及右心房起搏点的作用.白求恩医科大学学报,1994,20(2):122-124
    [48] 赵光东等.西洋参茎叶皂苷抗实验性心律失常作用.第四军医大学学报,1987,8(5):309
    [49] 方坤泉,张艺芳等.西洋参茎叶总皂甙的药理.毒理研究.西北药学杂志,1990,5(4):1
    [50] 高广猷.山麦冬水溶性提取物抗心肌缺血的实验观察.大连医学院学报,1985,7(3):25-27
    [51] 韦德惠.麦冬注射液对实验性急性心肌缺血的影响.第一军医大学学报,1984,4(1/2):41—43
    [52] 顾双林.麦冬对实验性心肌梗死及心肌缺氧时亚微结构的影响.上海中医药杂志,1983,(7):44-45
    [53] 高广猷.山麦冬抗心律失常作用的实验研究.药学通报,1984,19(12):58
    [54] 末川守.五味子对动物药理作用的实验观察[J].药学杂志,1987,107(9):720
    [55] 曾祥国,许志奇,彭国瑞,等.五味子对家兔心血管酶组织化的药理作用研究[J].四川中医,1990,8(4):10
    [56] 吴伟康,侯灿,罗汉川,等.垂体后叶素心肌缺血模型再探.中国病理生理杂志,1993,9(2):124
    [57] 徐淑云,卞如濂,陈修.药理实验方法学.第2版.北京:人民卫生出版社,1991:938-940
    [58] 孙桂波,徐惠波,温富春,等.洋参叶二醇组皂苷粉针抗急性心肌缺血作用研究.中药新药与临床药理,2002,13(2):82-84
    [59] 方宇辉,李英俊,陈正爱,等.金银花复方制剂对异丙肾上腺素诱发小鼠急性心肌缺血的影响,中国临床康复杂志,2006,10(7):61-63
    [60] 何建成,刘永玲,李军,等.心肌康对异丙肾上腺素诱导小鼠心肌缺血的保护作用[J].中国中医药科技,2003,10(1):37-38
    [61] 张俊红,肖军花,徐凯,等.莲心总碱抗心律失常的实验研究.医药导报,2005,24(9):759-761
    [62] 余国祥,蔡鹰.红景天生脉口服液抗实验性心律失常的作用.云南中医中药杂志,2003,24(4):37-39
    [63] 《药理学实验》编写组.药理学实验[M].北京:人民卫生出版社,1985:75
    [64] 徐叔云,陈修.清醒大鼠心功能与血流动力学实验法.药理实验方法学(第二版).北京:人民卫生出版社,1991:854-861
    [65] 王治乔,袁伯俊.新药临床前安全性评价与实践.军事医学科学出版社,1997:23—42
    [66] 徐淑云.药理实验方法学,第一版.人民卫生出版社,P466
    [67] 徐淑云.药理实验方法学,第一版.人民卫生出版社,P469
    [68] 王波,陈修.抗心肌缺血药试验方法述评.药学通报,1987:22(10):583-585
    [69] 徐淑云,卞如濂,陈修.药理实验方法学,第2版[M].北京:人民卫生出版社,1991:1781
    [70] Lepeschkin CS. Role of myocardial temperatyre gradients in the genesis of the T wave. Electrocardial, 1969,16(2): 210
    [71] 杨士伟,王宏宇,胡大一,高耸T波.中国民康医学杂志,2005,17(8):457-459
    [72] Channer, Kevin;Morris, Francis. Myocardial ischaemia. BMJ. 2002 April; 324(7344): 1023-1026, 27
    [73] Gambill CL, Wilkins ML, Haisty WK Jr, et al. T wave amplitudes in normal populations. Variation with ECG lead, sex and age. J Electrocardiol. 1995 Jul; 28(3): 191-197
    [74] Pinto U, Nanda NC, Biswas AK, et al. Circulation. 1967 Nov; 36: 708-716
    [75] Hoon RS, Durairaj M, Balasubramanian V, et al. Significance of tall precordial Twaves: an electrocardiographic study in Indians. Chest. 1973 Sep; 64(3): 328-330
    [76] Sodi-Pallares D, Calder RM. New bases of electrocardiography. St. Louis, C. V. Mosby Company, 1956.
    [77] Hoon RS, Durairaj M, Balasubramanian V, et al. Significance of tall precordial Twaves: an electrocardiographic study in Indians. Chest. 1973 Sep; 64(3): 328-330
    [78] 周琼,陆大祥,付咏梅,等.甘氨酸对小鼠心肌缺血损伤的防治作用研究[J].中国药理生理杂志,2002,18(4):12.
    [79] 徐淑云,卞如濂,陈修.药理实验方法学[M].北京:人民卫生出版社,1982:754.
    [80] Black JW. Electrocardiographic changes produced in rabbits by vasopressin (pitressin) and their alterations by prolonged treatment with a commercial heart extract. J Pharma Pharmacol 1960; 12: 87
    [81] Corliss RJ, et al. Systemic and coronary hemodynamic effects of vasopressin. Am J Med Sci 1968; 256: 293.
    [82] Dearing WH, et al. Experiments with caculated therapeutic and toxic dose of digitalis. Am Heart J 1944; 27: 96
    [83] Liard JF, et al. Cardiac output distribution during vasopressin infusion or dehydration in conscious dogs. Am J Physiol 1982; 243: H663
    [84] 郭鹞编.人类疾病的动物模型.北京:人民卫生出版社,1982:367
    [85] 徐淑云,卞如濂,陈修.药理实验方法学.第2版.北京:人民卫生出版社,1991:818-819
    [86] 徐淑云,等.药理实验方法学.北京:人民卫生出版社,1982:713
    [87] 张腾,盛小禹,刘亚和,等.三七总皂甙对异丙肾上腺素诱导大鼠心肌缺血基因表达谱影响的探讨[J].中国药物与临床,2003,3(3):229
    [88] Nirmala C, Puvanakrishman R. Protective role of curcum in againstisoproterenol induced myocardial infarction in rats[J]. Mol Cell Biochem, 1996, 159(2): 85-93.
    [89] 高建,王秋娟,唐玉,等.银杏内酯对异丙肾上腺素致心肌损伤的影响[J].中药新药与临床药理,2004,15(3):151-155
    [90] 雷秀玲,李玲,陈植和,等.灯盏花素对异丙肾上腺素诱导沙土鼠急性心肌缺血的作用[J].昆明医学院学报,2002,23(2):21-23
    [91] 孙伟大,李晓峰,李彩燕,等.心复康抗心肌缺血的实验研究.中国中医药科技,2001;8(5):298-340.
    [92] Angell CS. Relation of intramyocardial oxygen tension and epicardial S-T segment changes following acute coronary perfusion pressure Cardiovasc Res, 1975, 9: 12
    [93] Hardarson T, Henning H, Robert A, et al. Variability, Reproducibility and Applications of precordial ST-segment mapping following acute myocardial infarction. Circulation, 1978, 57(6): 1096-1103
    [94] Ku DD, Lucchesi BR. Effect of dimethyl propranolol (UM-272 SC-47761) on myocardial ischemic injury in the canine heart after temporary coronary artery occlusion. Circulation, 1978, 57(3): 541-548
    [95] 邵耕主编.现代冠心病.北京:北京医科大学中国协和医科大学联合出版社 1994:31-37
    [96] 于严,汤建,王冬炎,等.牛磺酸对大鼠异丙肾上腺素心肌损伤的保护作用[J].中国病理生理学杂志,1991,7(6):566
    [97] 杨藻宸.医用药理学.北京:人民卫生出版社,第三版.1994:415-416
    [98] 杨藻宸.临床用药的药理学基础.北京:科学文献出版社.1997:345-346
    [99] Li YX. Cardia muscle mechanics in the evaluation of myocardial contractility[J]. Prog Physiol Sci,1980,11: 212-219
    [100] 徐叔云主编.药理实验方法学,第2版.人民卫生出版社.1992:885
    [101] Boden W. E, Liang, C. S. , Apstein, C. S. et al. Experimental myocardial infaretion. The detection of inotropic contractile reserve with postextrasvatolic potentiation in acutely ischemic canine myocardium. Am. J. Cardiol. 1978, 41:523-530
    [102] Lubbe WF, et al: Distribution of myocardial blood flow before and after coronary artery ligation in the baboon. Cardiovasc Res. 1974, 8:478
    [103] Rose AG, et al: Early exoperimental myocardial infarction: evaluation of histologic criteria and comparison with biochemical and electrocardiographic measurements. Arch Pathol Lab Med100: 516, 1976
    [104] Opie LH: Effects of regional ischemia on metabolism of glucose and fatty acids. Circ Res 38(Suppl Ⅰ): 1-52, 1976
    [105] 李云霞,郭兆贵,马传桃,等.急性心肌缺血对心肌收缩性能和心室舒张功能的影响,湖南医学院学报,1981,6:267-276
    [106] 顾菊康,邓开伯主编.临床心功能学.合肥:安徽科学技术出版社.1992:32-33
    [107] 黄仁彬,焦杨,蒋伟哲,等.玉郎伞提取物对心脏血流动力学和冠脉流量的影响[J].中国医院药学杂志,2003,23(6):321-322
    [108] 刘建勋,尚晓泓,王刚,等.通心络胶囊对实验性心肌缺血、心律失常及实验性高脂血症的影响.中国中西医结合杂志.1997,17(7):425-428
    [109] 张白嘉,戴瑛,王晓东,等.快律宁胶囊抗心律失常的实验研究[J].时珍国医国药,2002,13(5):271-273
    [110] 许惠琴,樊巧玲,陈向东,等.养心复脉口服液抗实验性心律失常的作用[J].江苏中医中药,2001,22(11):54-55
    [111] 谢安,臧益民,朱妙章.细胞外Ba~(2+)对双基因内向整流钾通道的阻断作用[J].心脏杂志,2000,12(5):345.
    [112] 谢安,臧益民.细胞外Ba~(2+)对内向整流钾通道的阻断作用[J].生理学报,2000,52(1):50
    [113] Kubo Y, Timothy J, Jan YN, et al. Primary structure and functional expression of a mouse inward rectifier potassium channel[J]. Nature, 1993, 362(11): 127
    [114] 李仪奎,王钦茂.中药药理实验方法学[M].上海:上海科学技术出版社,1991:381
    [115] 张群英,贺广远,吴晓东.四氢小檗碱的抗心律失常作用.中国药理学通报.1991,7(6):459-462
    [116] Singal P K, et. Can J Physiol Pharmacol. 1982, 60: 1390-1392
    [117] 石晶,顾军,邓心新,等.姜黄素对大鼠心肌缺血损伤的保护作用.中国药理学通报.1998,14(2):145—147
    [118] 常英姿.丹参素对氧自由基所致大鼠心肌线粒体H~+-ATP酶损伤的保护作用[J].中国病理生理杂志, 1991(5):449
    [119] HG沃格尔,WH沃格尔.药理学实验指南—新药发现和药理学评价[M].北京:科学出版,2001:11
    [120] 蔡海江,李子行,苏静怡等.动脉粥样硬化与冠心病.人民卫生出版社.1982:488-491
    [121] 姚秀娟,崔毅,于宝蓉,等.莨菪碱对麻醉大鼠缺血再灌注心律失常和脂质过氧化的保护[J].第四军医大学学报,1992,13(5):349
    [122] 刘德强,庞仲卿,赵德化,等.呋喃二氢吡啶Ⅰ抗大鼠心肌缺血脂质过氧化作用及对红细胞膜ATP酶活性的影响[J].中国药理学报,1991,12(3):253
    [123] 宋振玉,刘耕陶主编.当代药理学.北京:北京医科大学、中国协和医科大学联合出版社.1997:186-187
    [124] Nirmala C, Puvanakrishman R. Protective role of curcum in againstisoproterenol induced myocardial infarction in rats [J]. Mol Cell Biochem, 1996, 159(2): 85-93
    [125] Kondo T, Ogawa Y, Suglyama S. Mechanism of isoproterenol induced myocardial damage [J]. Cardiouasc Res, 1987, 21:248-254
    [126] 王万铁,李东.心肌缺血再灌注损伤时乳酸脱氢酶活性的改变及川芎嗪的保护作用[J].温州医学院学报,1996,26(4):196-198
    [127] 苏晓华,梁殿权,王孝铭.丹参素(DS-182)对大鼠心肌线粒体氧自由基损伤的保护作用[J].中国病理生理杂志,1992,8(2):122
    [128] Tomoda H, Morimoto K, AokiN. Superoxide dismutase activity as a p redictor of myocardial reperfusion and salvage in acute myocardial infarction[J]. Am Heart J, 1996, 131: 849
    [129] 毛东伟,赵玉娟,朱世军,等.缺血预处置及磷酸肌酸对心肌缺血/再灌注羟自由基生成的影响[J].中国病理生理杂志,1999,15(4):350
    [130] 陈修,抗心肌缺血药研究的新思路与方法.药学学报,1987;22:150—155
    [131] 顿文,杨立法,周尔凤,等.甲基磺酮醇胺的抗心律失常与抗脂质过氧化的研究[J].中国药理学报,1991,12(3):177
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