3种手术方法治疗翼状胬肉的疗效比较

目的：进行自体角膜缘干细胞移植术治疗翼状胬肉与以往常规2种手术方法的疗效比较。方法：将翼状胬肉54例60只眼随机分为A、B、C三组,每组各20眼。A组采用传统胬肉切除及暴露角膜缘巩膜术;B组采用胬肉切除及结膜瓣移植术;C组采用新型胬肉切除及自体角膜缘干细胞移植术。对3组术后创面修复时间及2年内的复发率进行比较。结果：A组角巩膜创面修复时间平均8．0天,B组5．8天,C组4．6天;经2年以上随访,A组复发率20％,B组5％,C组无一例复发。结论：新型胬肉切除及自体角膜缘干细胞移植术治疗翼状胬肉,具有操作简便、创伤小、恢复快及复发率低等优点。     

自体角膜缘干细胞移植与羊膜移植治疗翼状胬肉疗效比较

目的比较自体角膜缘干细胞移植与羊膜移植治疗翼状胬肉的临床疗效。方法将61例(68眼)患者随机分为两组,分别采用角膜缘干细胞移植术[35例(38眼)]和羊膜移植术[26例(30眼)]治疗,术后随访3个月至2年。结果角膜缘干细胞移植组1眼复发,复发率2.63%,羊膜移植组3眼复发,复发率10.00%,两组比较有显著差异(P<0.05)。结论胬肉切除联合自体角膜缘干细胞移植或羊膜移植是治疗翼状胬肉的有效方法、可降低复发率减少术后并发症,自体角膜缘干细胞移植较羊膜移植术后不适症状时间短,复发率低,效果更佳。     

两种手术方法治疗翼状胬肉的临床观察

目的比较临床常用的角膜缘干细胞移植术和单纯胬肉切除术＋丝裂霉素C治疗原发性翼状胬肉的临床疗效。方法85例90眼患者随机分为两组,A组：44眼采用角膜缘干细胞移植术;B组46眼采用单纯胬肉切除术术中应用丝裂霉素。术后随访12月。结果A组42眼治愈,2眼复发;B组36眼治愈,10眼复发。两组治疗复发率有显著性差异（P〈0．01）。结论角膜缘干细胞移植术翼状胬肉复发率低,术后患者恢复快,是一种值得推广应用理想的手术方法。     

自体角膜缘干细胞移植治疗翼状胬肉

目的观察自体角膜缘干细胞移植治疗翼状胬肉的临床疗效。方法40例（46眼）翼状胬肉切除联合角膜缘干细胞移植患者术后12-18月观察有无复发。结果45眼治愈,1眼复发,治愈率97.81%。结论翼状胬肉切除联合角膜缘干细胞移植较单纯翼状胬肉切除术后复发率明显下降。     

自体角膜缘干细胞移植治疗复发性翼状胬肉的疗效分析

目的:探讨自体角膜缘干细胞移植术治疗复发性翼状胬肉的临床疗效.方法:对36例42眼复发性翼状胬肉行胬肉切除联合自体角膜缘干细胞移植治疗,术后随访6个月至2年.结果:仅有1眼复发,复发率为2.38％.结论:自体角膜缘干细胞移植术治疗复发性翼状胬肉复发率低,创面修复快,效果理想,值得推广应用.     

自体角膜缘干细胞移植治疗复发性翼状胬肉疗效观察

目的探讨自体角膜缘干细胞移植对复发性翼状胬肉的治疗价值。方法58例(59眼)复发性翼状胬肉进行自体角膜缘干细胞移植术,术后观察10~26个月。结果59只眼在观察期间无1例复发。术后患者无不良感觉,眼部外观改善,视力都有所提高。结论自体角膜缘干细胞移植是治疗复发性翼状胬肉的有效方法。     

4种方法治疗中老年翼状胬肉疗效比较观察

目的：观察比较4种方法治疗中老年翼状胬肉的疗效。方法：翼状胬肉211例（216眼）随机分为A组50眼,行单纯性翼状胬肉切除术;B组48眼,行翼状胬肉切除联合丝裂霉素C治疗;c组80眼,行翼状胬肉切除联合自体角膜缘移植;D组38眼,行胬肉切除＋自体角膜缘移植＋丝裂霉素C治疗。观察比较4组疗效、复发率及不良反应发生情况。结果：B组、c组和D组痊愈率显著或非常显著高于A组（P〈0．05,P〈0．01）;c组、D组痊愈率又显著高于B组（P〈0．05）;c组、D组痊愈率比较,差异不显著（P〉0．05）。B组、C组和D组复发率显著或非常显著低于A组（P〈0．05,P〈0．01）;C组、D组复发率又显著低于B组（P〈0．05）;C组、D组复发率比较,差异不显著（P〉0．05）。B组、c组和D组手术时间显著或非常显著长于A组（P〈0．05,P〈0．01）;c组、D组手术时间又显著长于B组（P〈0．05）;C组、D组手术时间比较,差异不显著（P〉0．05）。4组角膜上皮修复时间比较,均差异不显著（P〉0．05）。术后4组均未发生睑球粘连、巩膜坏死等严重并发症。结论：翼状胬内切除联合自体角膜缘移植治疗中老年翼状胬肉疗效好、复发率低。     

锁边缝合在翼状胬肉摘除联合自体角膜缘干细胞移植术中的应用

目的 探讨锁边缝合在翼状胬肉摘除联合自体角膜缘干细胞移植术中的应用及其临床效果.方法 选择本院65例翼状胬肉患者采取自体角膜缘干细胞移植后行锁边缝合进行治疗.术后随访5月～1年.结果 65例中63例治愈,2眼复发.结论 自体角膜缘干细胞移植后行锁边缝合治疗翼状胬肉方法简单,疗效可靠.     

自体角膜缘干细胞移植治疗翼状胬肉手术中应用丝裂霉素C对角膜内皮、角膜上皮的影响

目的探讨自体角膜缘干细胞移植治疗翼状胬肉手术中应用丝裂霉素C对角膜内皮、角膜上皮的影响。方法本实验组筛选46例原发性翼状胬肉的患者（46只眼）,所有患者均接受胬肉切除手术,然后行角膜缘干细胞移植联合丝裂霉素C。分别测量术前、术后角膜内皮细胞密度、变异系数及六角形细胞百分比,观察角膜创面上皮愈合情况并记录愈合时间。结果随访期内胬肉复发1例（2.2%）。各阶段角膜内皮细胞密度、平均变异系数以及平均六角形细胞百分比值比较无明显差异（P〉0.05）。角膜荧光素染色阴性平均时间为（4.20±1.05）d。结论翼状胬肉切除术联合自体角膜缘干细胞移植术中使用0.02%丝裂霉素C延长术后角膜创面愈合时间,但不会对角膜内皮产生急性毒性作用,手术复发率低。     

自体角膜缘干细胞移植治疗翼状胬肉

目的：探讨角膜缘干细胞移植治疗翼状胬肉的效果。方法：采用自体角膜缘上方干细胞移植于受术区, 35例(39眼)。结果：35例(39眼)追踪观察,其中1眼复发,余38眼植片存活,无排斥反应。结论：应用自体干细胞移植治疗翼状胬肉,方法简便、安全,效果满意,值得推广。     

中老年股骨颈骨折全髋关节置换术和骨折内固定术临床观察

目的：探讨中老年股骨颈骨折全髋关节置换术和骨折内固定术临床疗效情况。方法分析本院收治的中老年股骨颈骨折患者89例临床资料,中老年股骨颈骨折患者根据治疗方式的不同进行分组,骨折内固定术组39例和全髋关节置换术组50例。结果全髋关节置换术组中老年股骨颈骨折患者手术时间、术中出血量均高于骨折内固定术组,全髋关节置换术组术后功能恢复时间明显低于骨折内固定术组,全髋关节置换术组中老年股骨颈骨折患者的术后功能优良率明显高于骨折内固定术组,P＜0．05,差异有统计学意义。结论全髋关节置换术治疗中老年股骨颈骨折患者临床效果明显,预后功能恢复良好。     

胰十二指肠切除术13例报告

目的：评价改良的胰十二指肠切除术效果，减少并发症，降低死亡率。方法：回顾性分析1995－05－2000－05，作者采用改良的胰十二指肠切除术治疗胰腺癌等恶性肿瘤共13例，观察手术效果。结果：无胰瘘、胆瘘及胃肠吻合口瘘发生，无手术死亡，随访生存11－56个月，效果较好，结论：手术方法正确，吻合技术操作可靠，是减少并发症，降低死亡率的关键。     

Accuracy in certification of cause of death in a tertiary care hospital – A retrospective analysis

Every physician is duty bound to issue a “Cause of Death” certificate in the unfortunate event death of his/her patient. Incomplete and inaccurate entry in these certificates poses difficulty in obtaining reliable information pertaining to causes of mortality, leads to faulty public health surveillance, and causes hindrance in research. This study intends to evaluate the completeness and accuracy of Medical Certification of Cause of Death in our Institute and to formulate strategy to improve the quality of reporting of cause of death. During the period from January 2012 to December 2012, a total of 151 certificates of cause of death were issued by the faculty members of various departments. Maximum number of death certificates were issued for patients in the extremes of the age <10 years (n = 42, 27.82%) and in >60 years (n = 46, 30.46%). The various inadequacies observed by us are as follows: 40 (26.49%) cases had inaccurate cause of death, interval between onset and terminal event was missing in 94 (62.25%) cases, in 68 (45.03%)cases the seal with registration number of the physician was not available on the certificate, incomplete antecedent & underlying cause of death was found in 35 (23.18%) & 84 (55.63%) cases, in 66 (43.71%) cases there was use of abbreviations and the handwriting was illegible in 79(52.32%) cases.     

Neurological manifestations of rhabdomyosarcomas in the head and neck in childhood. Neuroradiological study

Summary Two cases of rhabdomyosarcoma in the head and neck with neurological manifestations are presented. Brain scan demonstrated an apparent area of increased uptake of ^99mTc in the tumor. Cerebral angiography revealed a sharply demarcated but rather faint tumor stain. The contributing vessels were hypertrophied branches of the external carotid artery, a dural branch of the internal carotid artery, and branches of the vertebrobasilar system. The importance of early diagnosis in rapidly fatal rhabdomyosarcoma in childhood is emphasized because the recent combination of chemotheraphy in conjunction with surgery and irradiation seems to be encouraging.     

运动员踝关节骨折脱位及下胫腓分离的治疗

本文报告了运动损伤所致踝关节骨折,脱位及合并下胫腓分离48例的治疗结果,重点对运动员下胫腓关节分离的处理原则,治疗方法及创伤性骨关节炎的防治进行了分析探讨,同时阐述了踝关节骨折、脱位的治疗原则。针对运动员对踝关节稳定性要求较高的特点,建议运动员不稳定踝关节骨折,合并严重的韧带断裂及下胫腓分离应尽早手术,切开复位内固定治疗。     

Vehicles, containers, railway wagons

PURPOSE: Findings shall be shown which have been obtained employing X-rays, accelerator rays and gamma rays for control. MATERIAL AND METHOD: The observations have been made with transmission imaging, backscatter imaging, and with the combination of transmission with backscatter imaging. The images come from the manufacturers and from personal collections. RESULTS: One has to look for the extra spaces room, which are often hidden and for the objects themselves. CONCLUSION: Weapons, explosive, cigarettes, drugs and other contraband can be found. The smugglers react to possible controls with X-rays. The controls of the future will combine different technologies.     

Sphenoid pneumosinus dilatans a sign of meningioma originating in the optic canal

Summary Surgical exploration of three patients who had a radiological diagnosis of sphenoid pneumosinus dilatans disclosed an intracanalicular meningioma of the sheath of the optic nerve (MSON), bilaterally in two patients and unilaterally in the other. Two cases of sphenoid pneumosinus dilatans, previously reported, are reviewed, and a new case is presented. The relationship of sphenoid pneumosinus to MSON is discussed. Sphernoid pneumosinus dilatans may be an early sign of MSON in the optic canals or at the optic foramens.This paper was presented in part at the 10th Annual Neuro-Ophthalmic Pathology Conference, Baltimore, Maryland, 16–17 February 1979.     

Fibromyxoma of bone

We report two cases of fibromyxoma, one affecting the iliac crest and the second involving the proximal shaft of the tibia. Fibromyxoma is a rare neoplasm related to benign fibrous tumors and is characterized by exuberant, extracellular, ground substance production. Its histologic appearance is benign and distinctive and can be readily distinguished from that of myxoid chondrosarcoma or chondromyxoid fibroma. The radiographic picture is, however, difficult to interpret, and the entity can be easily mistaken for other tumors.     

舰员上舰时间与晕船程度、生活质量的关系研究

目的 了解某部舰员上舰时间与晕船程度、生活质量的关系。方法 采用随机整群抽样法,选取某部舰员568名,应用世界卫生组织生活质量测定量表简表(WHOQOL-BREF)和舰员基本情况调查表进行问卷调查。晕船程度采用国际常用的晕船评分标准,分为不晕船、轻度晕船、中度晕船和重度晕船4个等级。结果 舰员晕船程度的轻重与上舰时间的长短之间存在显著相关（P＜0.01）。舰员生理领域得分(62.91±13.44、62.51±17.06、60.99±14.06、56.67±15.32)与上舰时间长短呈显著负相关(P＜0.01),而心理领域和环境领域得分与上舰时间长短呈显著正相关(P＜0.01)。结论 是否为独生子女、学历、婚姻状况、所在部门、上舰时间和晕船程度等因素对水面舰艇官兵生活质量影响程度较大。上舰时间越长,晕船程度越轻。加强新舰员（上舰时间≤2年）心理教育,关注老舰员（上舰时间＞2年者）生理健康,提高抗晕船能力等措施,有利于提高舰员的生活质量水平。