鼻内窥镜下鼻中隔矫正术

目的 :研究鼻内窥镜下鼻中隔矫正术的优点。方法 :鼻内窥镜下鼻中隔矫正术 5 0例 ,同期施行传统的鼻中隔矫正术 5 0例作为对照 ,分析两者手术时间、术中出血量及疼痛情况。结果 :鼻内窥镜组治愈率为96% ,手术时间 ( 35 .5 0± 5 .2 0 ) min,术中出血量 ( 2 3.2 2± 4.2 5 ) ml,疼痛发生率为 1 6% ;传统手术组治愈率为 90 % ,手术时间 ( 4 5 .64± 6.34) min,术中出血量 ( 31 .34± 5 .64) ml,疼痛发生率为 38%。经统计学分析两组治愈率差异无显著性 ( P>0 .0 5 ) ,鼻内窥镜组手术时间明显缩短 ( P<0 .0 1 ) ,术中出血量明显减少 ( P<0 .0 5 ) ,术中疼痛发生率明显降低 ( P<0 .0 5 )。结论 :鼻内窥镜下鼻中隔矫正术照明好 ,术野清晰 ,直视下手术 ,易剥离粘连处和及时发现粘膜损伤 ,手术时间短 ,术中出血量少 ,疼痛轻 ,术后并发症少 ,特别是鼻中隔矫正同期完成功能性鼻内窥镜手术及歪鼻矫正手术时更显示其优越性     

继发性唇裂鼻畸形硅胶植入整复术

本文介绍一种使继发性唇裂鼻畸形获得较好外形的新手术方法。术式包括切除偏曲的鼻中隔软骨,并将一片硅胶植入于中央作为鼻小柱支柱,从而矫正歪斜的鼻小柱和抬高鼻尖,使两侧鼻孔形态对称一致,用本法为11例单侧唇裂畸形较重者进行了整复,随访4个月至4年半。绝大多数(10/11)取得满意效果,未见有严重感染和变形等并发症。     

Nasopharyngeal and nasal malignant lymphoma: a clinicopathological study of 54 cases

Forty-one cases of nasopharyngeal and 13 cases of nasal malignant lymphoma have been examined histologically and immunohistochemically. All of the cases were non-Hodgkin's lymphoma; one case was of follicular type and the remaining 53 were of diffuse type. Large cell lymphoma comprised 48% of cases and most of the immunoblastic lymphomas showing pleomorphism occurred in the nose. Twenty-seven cases were of T-cell and 21 of B-cell phenotype. The predominance of T-cell lymphoma was due to an increased incidence of these in the nose, the T:B ratio of 3.33:1 contrasting with a 1:1.05 ratio in the nasopharynx. Nasopharyngeal lymphomas seem to show an intermediate incidence between the T-cell predominance in the nose and a B-cell predominance in the oropharynx. Since the large cell type of lymphoma was predominant, the differential diagnosis from undifferentiated carcinoma is important and is facilitated by the use of immunostaining methods.     

单侧鼻前庭切口经蝶切除垂体腺瘤

对１６例垂体腺瘤采用单侧鼻前庭切口经蝶切除，效果满意，既可减少手术创伤，又缩短了手术距离，且避免了美容缺陷，是一种设计巧妙，较为实用的手术方法，尤其适用于生长激素腺瘤。     

多功能验光试镜装置的研制

本文介绍了一种多功能验光试镜装置的设计和应用，通过比较，得出该试镜架比之传统器械具有的优势，在可调散光轴位、可调瞳距、可调镜腿、可调鼻托方面更方便、简捷，且重量轻更加契合人体生理特点，进一步满足临床对眼镜度数的检查需要。最后提出了一些改进意见。     

Substance P and human nasal mucociliary activity

Summary Substance P (SP), a potent inflammatory agent, has been found in sensory nerve fibres in the nasal mucosa in several experimental animals as well as in man. It may participate in the inflammatory response as part of the mucosal defence against foreign materials. In experimental animals SP has been found to increase mucociliary in airway mucosa. The present study was performed in order to find out the relationship between topically applied SP and nasal mucociliary function in humans. Thirteen healthy volunteers were challenged with 65 µg SP or placebo in a randomized cross over fashion and mucociliary transport time was determined each time using the saccharine dye test. The dose of SP was chosen after an open dose-response study. No statistically significant change in the mucociliary transport time was found after challenge with SP as compared to placebo. The possible reasons for this are discussed.     

The abnormal anatomy of cleft lip and its correction

Summary The importance of the premaxillary position, size and shape in the development of the face and nose is discussed. The anthropological development of the premaxilla is studied. These factors are to be considered when cleft lip repairs are being planned and developed. Several cases are presented and discussed.     

食管贲门癌术后早期肠内营养支持的应用研究

目的研究食管贵门癌切除术中放置鼻肠营养管进行早期肠内营养，在维持机体营养、促进恢复履在防治术后并发症的作用。方法将90例管责门癌病人随机分为A、B两组，A组术后常规静脉输液，B组术中放置鼻肠营养管，术后第1天给予肠内营养。两组病人监测术前、术后第10天的体重、肠功能恢复排气时间、疲劳评分，吻合口瘘反感染并发症的发生率。结果两组病人在体重、肠功能恢复方面存在明显差异（P〈0．05），在术后并发症方面差异明显（P〈0．01）。结论鼻肠营养管进行早期肠内营养具有易于维持机体营养，促进机体康复，尽快恢复正氮平衡，减少术后并发症的优点。