摘要
目的 探讨腹部手术对呼吸功能的影响。方法 应用脉冲振荡肺功能测定仪 (IOS)动态观察 32例腹部手术患者手术前和手术后第 1,3 ,5 ,10天呼吸功能的改变。结果 与手术前相比 ,手术后患者肺容积和通气功能明显下降 ,总气道阻力增加 ,但中心气道阻力和肺弹性阻力无明显改变。结论 腹部手术后呼吸功能异常主要表现为限制性通气功能障碍 。
Objective To evaluate the effect of abdominal surgery on postoperative pulmonary function. Methods Pulmonary functions before and 1, 3, 5, 10 days after abdominal surgery were monitored by impulse oscillometry (IOS). Results Compared to the preoperative levels, the lung volumes and the ventilatory function after abdominal surgery were markedly decreased. An increasing total airway resistance and no significant changes in central airway and peripheral capacity resistance were seen after operation. Conclusions Pulmonary dysfunction after abdominal surgery have mainly been considered as a restrictive ventilatory disorder, but obstructive process caused by increasing small airway resistance should also be involved in ventilatory disturbance.
出处
《中华物理医学与康复杂志》
CSCD
2000年第3期133-135,共3页
Chinese Journal of Physical Medicine and Rehabilitation
关键词
腹部外科手术
术后
呼吸功能试验
Surgical procedures, operative
Respiratory function tests
