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为观察高、中、低三种浓度加味玉屏风汤对截肢应激小鼠腹腔巨噬细胞吞噬功能及其分泌ＴＮＦα（肿瘤坏死因子α）和ＰＧＥ２（前列腺素２）的调节作用，将二级小鼠随机分为正常对照组、应激对照组、应激＋５％加味玉屏风汤组、应激＋２５％加味玉屏风汤组、应激＋１２５％加味玉屏风汤组，应激组动物均行截肢手术，应激前注射各浓度加味玉屏风汤１周。结果示：加味玉屏风汤可拮抗应激小鼠腹腔巨噬细胞吞噬功能的抑制和分泌ＴＮＦα、ＰＧＥ２的增加。提示：加味玉屏风汤可有效调节应激过程中巨噬细胞吞噬和分泌功能的紊乱，这可能是该方防治应激性免疫功能抑制的基础
To observe the effects of high-, middle-, and low-concentration Jiawei Yupingfeng Decoction on the phagocytosis of peritoneal macrophages and the secretion of TNFα (Tumor Necrosis Factor α) and PGE2 (Prostaglandin 2) in mice with amputated stress, The mice were randomly divided into normal control group, stress control group, stress +5% Jiawei Yupingfeng Decoction group, stress +25% Jiawei Yupingfeng Decoction group, stress+125% Jiawei Yupingfeng Decoction group, and stress. All groups of animals underwent amputation, and each concentration of flavored Yupingfeng Decoction was injected for 1 week before stress. The results showed that Jiawei Yupingfeng Decoction can antagonize the inhibition of phagocytosis of peritoneal macrophages in stressed mice and increase the secretion of TNFα and PGE2. Tip: Modified Yupingfeng Decoction can effectively regulate the disorder of macrophage phagocytosis and secretion during stress, which may be the basis for the prevention and treatment of stress immune function.