Methods and compositions for treating a patient for a condition characterized by an excess blood concentration of dissolved gas in at least one targeted region of the patient are provided. The method comprises administering a composition comprising a perfluorocarbon droplet emulsion into the blood of the patient; insonifying the at least one target region sufficient to achieve formation of microbubbles by droplet vaporization of at least a portion of the perfluorocarbon droplets present in the blood; whereby a concentration gradient favoring movement of gas molecules from the blood into the microbubbles is established for a time frame.
本发明提供了用于治疗以患者至少一个目标区域血液中溶解气体浓度过高为特征的疾病的方法和组合物。该方法包括向患者血液中施用包含
全氟碳液滴乳液的组合物;对至少一个目标区域进行足够的电离,以通过血液中存在的至少一部分
全氟碳液滴的液滴汽化形成微气泡;从而在一段时间内建立有利于气体分子从血液进入微气泡的浓度梯度。