心肺复苏氧治疗的研究进展

Advances in oxygen therapy after cardiopulmonary resuscitation

近年来，由于心肺复苏（cardiopulmonaryresuscitation，CPR）后的低生存率状况始终没有得到根本性的改善，使人们开始更多的关注那些可能改善自主循环恢复（returnofspontaneouscirculation，ROSC）后的治疗手段。复苏后常规使用但又被忽视的治疗方式——氧疗（oxygentherapy）开始受到了关注。通过研究发现，不同的复苏后氧疗策略甚至可以影响心肺复苏的预后，为我们探索如何提高心肺复苏的成功率提供了新的研究方向。

In recent years, the people has shifted the focus from the interventions that improve success of cardiopulmonary resuscitation （CPR） to the methods that may modify the outcome favorably after return of spontaneous circulation（ROSC） because of the disappointingly low survival rate following cardiac arrest. Oxygen therapy routinely administered during CPR has been paid attention. In light of the limited and conflicting data available from oxygen therapy strategy after CPR or ROSC, oxygen therapy even affects the prognosis, which provides a new way for us to explore in this field.