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据报道,鼻息肉术毕对中道息肉样变粘膜行冷冻破坏,可降低其复发率,因低温所致坏死物对机体有刺激性影响,可促进其免疫重建。过去多认为局部冷冻治疗禁用于有渗液存在的慢性化脓性上颌窦炎,仅有一篇报道,将其有效机制解释为冷冻的直接杀菌作用及提高局部和全身免疫反应性。作者共治疗71例16～64岁患者,单侧鼻窦炎59例,双侧12例。诊断除根据临床常用方法外,还进行了图象、核素吸收速度、鼻功能、鼻腔细胞学、细菌学及免
It is reported that nasal polyp surgery on the middle of polypoid mucosa cryogenic damage, can reduce the recurrence rate, due to low temperature induced necrosis of the body has an irritating effect, can promote their immune reconstruction. In the past that many local cryotherapy was banned in the presence of exudate chronic suppurative maxillary sinusitis, only one report, its effective mechanism is interpreted as a direct sterilizing effect of freezing and enhance local and systemic immune reactivity. The authors treated a total of 71 patients aged 16 to 64 years, 59 cases of unilateral sinusitis, bilateral in 12 cases. In addition to the diagnostic method based on clinical practice, but also carried out the image, radionuclide absorption rate, nasal function, nasal cytology, bacteriology and immunity