加温能提高肿瘤对放射线的敏感性,从而增强放射线疗效。本文探讨了“温浴法”使小鼠加温后,对小肠、尤其是对小肠微血管系统的影响。实验方法:取体重20克ddy 系雄性小鼠、腹腔内麻醉后开腹取小肠,在温生理盐水中浸放30分钟,槽内温度分别为36℃、38℃、40℃、42℃、44℃、46℃。其温度变化保持在±0.1℃以内。将加温处理过的肠管再放回腹腔、缝合腹壁。然后分别于42℃,30 Warming can increase the sensitivity of tumors to radiation and thus enhance the efficacy of radiation. This article discusses the “warm bath method” after heating mice, the small intestine, especially the small intestine microvascular system. Experimental method: 20 g ddy male mice were weighed and intraperitoneally anesthetized to take out the small intestine and soaked in warm saline for 30 minutes. The temperature in the tank was 36°C, 38°C, 40°C, 42°C, 44 respectively. °C, 46 °C. The temperature change is kept within ±0.1°C. The warmed intestine was placed back into the abdominal cavity and the abdominal wall was closed. Then at 42°C, 30