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目的探讨难治性气胸采用胸腔闭式引流术后持续低负压吸引加促粘剂多西环素的疗效。方法将48例难治性气胸患者在常规胸腔闭式引流术基础上持续低负压吸引加用促粘剂多西环素,观察其效果及副作用。结果持续低负压吸引加用多西环素胸腔内注射治疗难治性气胸总有效率达93.7%,副作用小。结论持续低负压吸引加促粘剂多西环素是治疗难治性气胸的一种安全有效的方法。
Objective To investigate the effect of sustained low suction on the induction of doxycycline in patients with refractory pneumothorax after closed thoracic drainage. Methods Forty-eight patients with refractory pneumothorax were treated with sustained-action low-pressure suction and injection of doxycycline. The effects and side effects were observed. Results Continuous low-pressure suction and injection of doxycycline intrathoracic injection of refractory pneumothorax total effective rate of 93.7%, with little side effects. Conclusion Sustained low negative pressure to attract and promote doxycycline is a safe and effective method for the treatment of refractory pneumothorax.