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三氟拉嗪对完整大鼠和肾上腺切除大鼠角叉菜胶诱导的急性炎症的影响。

Effect of trifluoperazine on carrageenan-induced acute inflammation in intact and adrenalectomized rats.

作者信息

Mahmoodi Mehdi, Hadad Mohammad Khaksari, Shamsizadeh Ali, Azarang Afrooz, Rayeni Reza Abbasi

出版信息

Int J Physiol Pathophysiol Pharmacol. 2009 Mar 15;1(2):150-153.

Abstract

The aim of present study was to investigate the effect of trifluoperazine (TFP) on carrageenan-induced rat's paw edema in intact and adrenalectomized (ADX). TFP (0.2 and 8 mg/kg) were given intraperitoneally just before the intraplantar injection of 0.1 ml of 0.5% carrageenan solution. After four hours, paw edema was assessed by calculating the paw volume changes and extravasations of Evans blue dye as inflammatory indicators. In both ADX and control groups, administration of TFP reduced inflammatory parameters (paw volume and tissue content of Evans blue dye) in inflamed paw. Our findings suggest that TFP can effectively reduce carrageenan-induced paw edema in both ADX and control rats. Therefore, anti-inflammatory effect of these drugs does not need the adrenal gland activity.

摘要

本研究的目的是调查三氟拉嗪(TFP)对完整和肾上腺切除(ADX)大鼠角叉菜胶诱导的爪部水肿的影响。在足底注射0.1 ml 0.5%角叉菜胶溶液之前,腹腔注射TFP(0.2和8 mg/kg)。4小时后,通过计算爪部体积变化和伊文思蓝染料外渗作为炎症指标来评估爪部水肿。在ADX组和对照组中,TFP给药均降低了炎症参数(爪部体积和伊文思蓝染料组织含量)。我们的研究结果表明,TFP可有效减轻ADX大鼠和对照大鼠角叉菜胶诱导的爪部水肿。因此,这些药物的抗炎作用不需要肾上腺活动。

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