环糊精在鼻腔给药系统中的应用

综述了环糊精作为鼻腔给药系统赋形剂的应用及安全性.     

生理盐水肠道冲洗辅助治疗真菌性肠炎效果观察

目的 探讨生理盐水肠道冲洗辅助治疗真菌性肠炎的疗效。方法 将72例真菌性肠炎患者随机分为观察组和对照组各36例，对照组行常规治疗，观察组在此基础上予以温生理盐水（38～41℃）500～7000ml持续肠道冲洗，3～6h／次，1次／d，治疗1～3次。结果 观察组治疗后肠道pH值显著低于治疗前及对照组治疗后（均P〈0．01），治愈率显著高于对照组（P〈0．01）。结论 对真菌性肠炎腹泻患者在常规治疗的基础上，辅以温生理盐水肠道冲洗可显著改善肠道环境，提高治愈率。     

Efficacy of conservative treatment modalities used in epistaxis

Objective  To assess the efficacy of conservative modalities in the management of epistaxis. Study design  Prospective case studies. Setting  Rural medical college hospital. Patients  Indoor and outdoor patients with epistaxis. lntervention  Conservative(non surgical) management techniques in epistaxis. Results  Chemical cauterization was successful in 72.07% cases, anterior nasal packing in 84.5% and posterior nasal packing in 95.6% cases. Conclusion  Out of 300 cases of epistaxis included in the study (except for one case that required internal maxillary artery ligation). all cases were treated successfully with conservative treatment alongwith treating the underlying pathology causing epistaxis.     

Allergic fungal sinusitis— A clinico-pathological study

The co-existence of fungal elements in allergic nasal Polyposis, has given rise to a distinct clinical entity known as ‘Allergic fungal sinusitis ’ (AF’S). Many a time, these fungal elements may not be diagnosed pre-operatively by routine diagnostic nasal endoscopy or CT scan of paranasal sinuses, due to the florid presentation of nasal polyps, which usually obscure the underlying fungal pathology. The diagnosis is often made intra-operatively. The post-operative confirmation of AFS is by histopathology, fungal smear, fungal culture, allergic murin study and fungal specific IgE titres. We report a series often such cases done in our institution, which highlight that AFS should be considered as a differential diagnosis in Sinonasal Polyposis cases, for their effective management.     

鼻骨外伤X线摄影技术探讨

本文通过分析鼻骨外伤X线成像特点,重点探讨了常规X线与DR检查在鼻骨外伤中的应用价值,旨在提高对鼻骨骨折诊断的准确率。结果表明DR摄影是鼻骨常规检查的理想手段。     

亚低温治疗患者鼻饲营养并发症的观察及护理

报道48例亚低温治疗患者采用一次性投给、间歇滴注和连续输注营养膳的方式鼻饲营养，其并发症有：腹泻、腹胀、肠蠕动亢进，便秘，食物反流，吸入性肺炎，代谢紊乱，高血糖，水、电解质失衡，鼻胃管堵塞等。护理中体会到亚低温治疗患者鼻饲营养的时机最好在急性期1～2d后，应用鼻饲泵连续输注，适时使用胃肠动力药西沙比利．掌握营养膳的配制和正确的鼻饲方法，严密观察，发现异常及时处理，可大大降低并发症的发生。     

左旋盐酸苯环壬酯鼻腔喷雾剂的局部安全性评价

 目的对制备的左旋盐酸苯环壬酯鼻腔喷雾剂进行局部安全性评价。方法以蟾蜍上颚黏膜纤毛为模型考察纤毛毒性,以大鼠鼻黏膜形态学检查评价局部刺激性。结果左旋盐酸苯环壬酯鼻喷剂纤毛毒性及对局部刺激性均较小。结论左旋盐酸苯环壬酯鼻喷剂局部用药较安全,具有良好的应用前景。     

鼻内镜下或间接喉镜下微波热凝术治疗声带息肉声带小结

目的探讨间接喉镜下或鼻内镜下微波热凝治疗声带息肉或小结的效果。方法对321例在间接喉镜或鼻内镜下微波热凝治疗声带息肉或小结病例资料进行分析。结果321例患者均一次手术成功。术后随诊3个月～一年以上的321例患者,治愈率92%,好转率8%。无效率为0。术中和术后未发生并发症。结论间接喉镜下或鼻内镜下微波热凝治疗声带息肉声带小结,具有操作安全、方便、不出血、快捷、简单、治愈率高等优点。     

Nasal glioma: An immunohistochemical and ultrastructural study

A case of a 14 month old Japanese female infant presenting with nasal glioma Is reported. The tumor had been noticed at the nasal radix since birth and had slowly and progressively enlarged. There was no communication between the tumor and the cranial cavity on radiological examination. The tumor was macroscopically anchored to the nasal septum by a fibrous stalk, and histologically consisted of nests or trabeculae of either polygonal or spindle cells with plump eosinophilic cytoplasm and oval nuclei, separated by vascular-rich connective tissue intermingled with multinu-cleated giant cells. These tumor cells were immunohisto-chemically positive for glial fibrillary acidic protein as well as for S-100 protein and vimentin. An electron microscopic examination revealed collagen fibers and basal lamina between the tumor cells and the fibroblasts. Tumor cells possessed abundant intermediate filaments, which showed occasional Rosenthal fiber-like structures, in their cytoplasm and processes. A few oligodendrocytes and cilia of 9 micro-tubule doublets either with or without 2 central microtubules were also noted. These clinicopathological findings suggested that this tumor was once an encephalo(meningo)cele, which probably degenerated as a result of the loss of intracranial communication and then appeared to be isolated from the intracranial tissue.     

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。