高压氧对力竭性运动后血清磷酸肌酸激酶和肌红蛋白恢复的影响

20名体育系男大学生在自行车功率计上以逐渐递增负荷的方式踏车运动至力竭;然后随机分成高压氧组和对照组,分别在高压氧和自然状态下恢复约120min。在运动前,运动后和恢复期后测定血清磷酸肌酸激酶活力的肌红蛋白的含量。实验结果:力竭性运动后,高压氧组和对照组血清肌酸激酶及同工酶MB和肌红蛋白均显著升高。高压氧组血清CK、CK-MB活性和肌红蛋白水平恢复期与运动后比较均显著下降,对照组虽有下降,但无显著性差异。提示:高压氧可以促进运动后血清CK、CK-MB和Mb的恢复,有利于运动疲劳的恢复。     

Using HBO’s The Wire to Foster Critical Cosmopolitanism in Preservice English Teachers

ABSTRACT

HBO’s The Wire (2002–2008) is often regarded as one of the best television shows ever aired. Through reiterative viewings and a critical content analysis of the show, Iargue that The Wire should be used as an anchor text in preservice English education courses in order to foster cosmopolitan literacies in preservice English teachers. I offer that viewing The Wire in its entirety, coupled with a bioecological adolescent development frame as well as ethical and moral considerations toward biases toward the Other could offer preservice English teachers the critical space to unpack their biases before entering the classroom. I posit that The Wire could serve to foster the educational cosmopolitanism tenets of criticality, historicity, dialogicity, and reflexivity in future English teachers.     

Subscribing to Governmental Rationality: HBO and the AIDS Epidemic

Between 1987 and 2013, HBO produced or distributed over twenty HIV/AIDS programs. These films trace a cultural shift from an early focus on AIDS as a public health issue to be dealt with through individual “safe-sex” practices and ethical citizenship to a later focus on AIDS as a global pandemic where the explicit strategy becomes a reliance on non-state actors to combat AIDS. This article argues that HBO's HIV/AIDS films are embedded within a cultural approach to AIDS that relies on governmental logics and neoliberal solutions – not direct action, but directing action.     

皮瓣术后血循环障碍高压氧治疗的疗效观察及护理

目的通过对皮瓣术后血循环障碍的患者，实施高压氧治疗的疗效观察及护理，提高皮瓣的成活率。方法本组对108例皮瓣术后血循环障碍患者的高压治疗，观察其疗效及进行护理。结果皮瓣成活94例，基本成活12例，不成活2例，总有效率98．1％。结论皮瓣术后血循环障碍高压氧治疗效果显著，同时尽早治疗，及做好治疗时的护理工作。