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影响抗炎药物对角叉菜胶诱导水肿抑制作用的因素。

Factors influencing the inhibitory action of anti-inflammatory drugs on carrageenin induced oedema.

作者信息

Green A Y, Green D, Murray P A, Wilson A B

出版信息

Br J Pharmacol. 1971 Jan;41(1):132-9. doi: 10.1111/j.1476-5381.1971.tb09943.x.

Abstract
  1. In a series of experiments carried out over 2(1/2) years, the inflammatory response of the rat hind paw to injected carrageenin was relatively constant, but the anti-inflammatory activity of phenylbutazone was subject to wide variation.2. Phenylbutazone, aspirin and indomethacin were all well absorbed after oral administration, and the resultant plasma drug concentrations were closely similar to those produced when the drugs were administered intraperitoneally.3. The anti-inflammatory effect of the drugs on carrageenin oedema was variable and poorly correlated with log dose and plasma concentration.4. There was a pronounced and linearly correlated increase in the anti-inflammatory activity of phenylbutazone with increasing ambient temperature in the range 5-30 degrees C.5. Variations in relative humidity at constant temperature (20 degrees C) did not influence the anti-oedema potency of phenylbutazone.6. For the precise evaluation of anti-inflammatory activity in carrageenin oedema tests, it is concluded that accurate control of temperature is essential.
摘要
  1. 在历时两年半进行的一系列实验中,大鼠后爪对注射角叉菜胶的炎症反应相对稳定,但保泰松的抗炎活性却有很大差异。

  2. 保泰松、阿司匹林和吲哚美辛口服后均吸收良好,口服后血浆药物浓度与腹腔注射给药时产生的浓度非常相似。

  3. 这些药物对角叉菜胶性水肿的抗炎作用各不相同,且与对数剂量和血浆浓度的相关性较差。

  4. 在5至30摄氏度范围内,保泰松的抗炎活性随环境温度升高而显著且呈线性相关增加。

  5. 在恒温(20摄氏度)下相对湿度的变化不影响保泰松的抗水肿效力。

  6. 得出结论,在角叉菜胶性水肿试验中,为精确评估抗炎活性,精确控制温度至关重要。

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