Effects of different anesthesia on nasal mucosal blood flow and surgical field in endoscopic sinus surgery 麻醉方式对鼻内镜手术鼻黏膜血流及术野的影响
The nasal delivery system has been increasingly paid attentions due to its advantages, including rapid absorption, easy manipulation, no first-pass effect by liver tissues and degradation by GI tract, higher bioavailability and brain-targeted delivery, in the pharmaceutical field. 鼻腔给药以其吸收快、使用方便、可避免药物胃肠道降解和肝脏首过效应、生物利用度高、实现脑靶向等特点,日益受到人们的重视,成为制剂学领域的研究热点之一。
There have been very rapid advances in nasal endoscopic technology in recent years, hence such technic has been not only used in nasal sinus surgery hut also applied in the field of nasal neurosurgery. 鼻内窥镜技术近年来有了飞速发展,不但应用于鼻窦外科而且也扩展到鼻神经外科领域。
There was no statistical difference between the nasal and the temporal field. 视野的鼻侧与颞侧光敏度比较无差异;
Conclusion The endoscope-assisted direct endonasal transsphenoidal approach can facilitate the rapid postoperative recovery of nasal functions owing to the clear operative visual field and minor nasal injury. 结论内镜经鼻腔直达蝶窦入路辅助显微镜切除垂体瘤,视野清晰,损伤小,术后恢复快,鼻腔功能恢复好。
There were 7 cases ( 12 eyes) lost following up and 2 cases ( 4eyes) appeared nasal step defective visual field in 2 years. 失去随访7例(12眼),2年后有2例(4眼)出现视野鼻侧阶梯状缺损。
Background and Objective The etiology study of chronic rhinosinusitis with nasal polyps ( CRSwNP) has always been the complicate and popular topic in the field of rhinology. 研究背景/目的慢性鼻-鼻窦炎鼻息肉(CRSwNP)的病因学研究一直是鼻科学研究领域的热点和难点。