在鼻窦炎病理生理学因素中,宿主感染后局部血流的改变,被认为是一种重要的防护机制。作者用体积描记法及氙导入后冲洗法研究发现,其血流速度为0.35ml/g组织/分,与运动中的肌肉血流速度相似。作者用氰丙酸正丁酸栓塞家兔上颌窦开口,造成阻塞,次日将10~8血清Ⅲ型肺炎链球菌接种于上颌窦内,诱发急性化脓性上颌窦炎,以观察阻塞及继发感染后 In the pathophysiology of sinusitis, changes in local blood flow after host infection are considered as an important protective mechanism. The author with plethysmography and xenon flushing method after the study found that the blood flow rate of 0.35ml / g tissue / min, and exercise in the muscle blood flow velocity is similar. The authors use cyanoacrylate n-butyric acid embolism rabbit rabbit maxillary opening, causing obstruction, the next day will be 10 ~ 8 serum type III pneumoniae inoculation in the maxillary sinus, induced acute suppurative maxillary sinusitis, in order to observe the obstruction and secondary After infection