环戊硫酮治疗干眼的临床疗效评价

Objective To investigate anethol trithione therapic efficiency on dry eye. Methods It was a prospective random double-blind controlled study. Eighty cases diagnosed dry eye in Ocular Surface Out-patient Clinic of Xiamen University Affiliated Xiamen Eye Center from 2006 to 2008 were divided into two groups: anethol trithione group and control group, 40 cases in each group. Every group was then divided into two subgroups: weak dry eye subgroup, middle and severe dry eye subgroup. All groups had been added with 0.05% refresh drops. All patients had been detected and evaluated by subjective symptoms of dry eye, visual acuity,corneal fluorescent staining(F1), break-up time(BUT) and Schirmer Ⅰ test (SⅠT) at pre-therapy and 3,7,28 d of post-therapy. All groups had been compared and analyzed by F test and sample mean difference (SMD) or median difference (MD) comparison between pre-therapy and post-therapy. Results Except of tear and red eye, the other subjective symptoms of dry eye, F1, BUT and SⅠT of weak dry eye subgroup of both groups had been improved at 7 d after therapy. Only those of middle and severe dry eye subgroup of anethol trithione group had been improved at 7 d after therapy compared with those of pre-therapy: SMD=0.96 (visual tiredness), 1.26 (dry and unsmooth sensation), 0.82 (foreign body sensation), 1.28 (burning sensation), 1.05 (photophobia), 1.48 ( pain ) ; MD=0.30 (visual acuity), 4.00 (F1) ,5.00 (BUT), 5.00 (SⅠT) [F=15.30 (visual tiredness), 15.68 (dry and unsmooth sensation ), 13.56 (foreign body sensation), 20. 91 ( burning sensation ), 18.90 (photophobia), 27.22 ( pain ), 10.54 (visual acuity), 188.21 (F1) ,261.76 (BUT) ,269.05 (SⅠT) ;P<0. 05]. Those of middle and severe dry eye subgroup of control group hadn't significantly been improved at 28 d after therapy: SMD=0.10 (visual tiredness) ,0.16 (dry and unsmooth sensation) ,0.09 (foreign body sensation) ,0.38 ( burning sensation ), 0.24(photophobia) ,0.36 (pain) ,0.23 (red eye) ; MD=0.10 (visual acuity) ,0.50(F1) ,0.50(BUT), 0.50(SⅠT) [F=1.76 (visual tiredness), 1.61 (dry and unsmooth sensation), 1.02 (foreign body sensation),2.39 (burning sensation), 2.42 (photophobia), 2.73 ( pain ), 2.55 ( red eye ), 1.46 ( visual acuity) ,2.35 (F1) ,2.90 (BUT) ,2.76 (SⅠT) ; P>0.05]. SⅠT of anethol trithione group had been improved more significantly after therapy (F=13.77, P<0.05). Conclusion Anethol trithione could significantly improve middle and severe dry eye patients' symptoms and signs whose lacrimal gland function survival and it has clinical application value.     

Enhancing laboratory report contents to improve outpatient management of test results

In today''s environment, providers are extremely time-constrained. Assembling relevant contextual data to make decisions on laboratory results can take a significant amount of time from the day. The Regenstrief Institute has created a system which leverages data within Indiana Health Information Exchange''s (IHIE''s) repository, the Indiana Network for Patient Care (INPC), to provide well-organized and contextual information on returning laboratory results to outpatient providers. The system described here uses data extracted from INPC to add historical test results, medication-dispensing events, visit information, and clinical reminders to traditional laboratory result reports. These “Enhanced Laboratory Reports” (ELRs) are seamlessly delivered to outpatient practices connected through IHIE via the DOCS4DOCS clinical messaging service. All practices, including those without electronic medical record systems, can receive ELRs. In this paper, the design and implementation issues in creating this system are discussed, and generally favorable preliminary results of attitudes by providers towards ELRs are reported.     

两出口的医院网络用户管理解决方案

目的：由于办公需要，将以前走电信出口的图书馆、医疗二系及研究生处的用户改道为走科研教育网出口，和华中科技大学校总部相连，并在不改变原来管理模式下同时管理两出口的用户信息。方法：通过配置流分类，规定重定向行为以及配置策略路由进行实现。结果：将认证流和数据流分开，成功实现了医院内部两出口的需求。结论：利用原有设备的流分类和重定向功能．既可解决两出口的内部需求，也能在不增加设备的情况下对用户信息进行管理，为医院节省了开支。     

Cockett综合征的影像学诊断和介入治疗

目的探讨Cockett综合征影像学诊断和介入治疗方法。方法对20例Cockett综合征患者进行临床分析,其中13例行介入治疗术。结果下肢深静脉造影术能明确诊断Cockett综合征,13例患者经介入治疗后其临床症状体征均有不同程度的改善,临床疗效明显。结论介入治疗Cockett综合征,是一种简单、安全和有效的方法。     

邻近皮瓣修复面部皮肤缺损

目的 探讨邻近皮瓣修复面部皮肤缺损的应用效果。方法 162例面部病变切除后皮肤缺损患者，其中先天性色素痣63例，基底细胞癌28例，鳞状细胞癌6例，其他皮肤病变65例。均采用邻近皮瓣即时修复，其中菱形皮瓣57例、双叶皮瓣8例，A-T皮瓣23例、V-Y皮瓣13例、Z成形术23例、推进皮瓣27例、鼻状皮瓣11例。结果 162例皮瓣存活良好，手术切口1期愈合，存活后皮瓣颜色与邻近部位无明显差异，术后无眼睑、眉毛、鼻梁及口角牵扯歪钭，术后3个月切口不显露。结论 邻近皮瓣是修复面部较大皮肤缺损的良好方法，手术外观效果好。     

原发性三叉神经痛的LEKSELL-C伽玛刀治疗

目的 探讨伽玛刀治疗原发性三叉神经痛的方法和效果.方法 对28例原发性三叉神经痛采用LEKSELL-C型伽玛刀治疗,均沿三叉神经走行在三叉神经根近桥脑处选择双靶点治疗.中心剂量75～85Gy,50%等剂量线限定靶点.结果 随访3～11个月,疼痛消失时间平均在术后3.5个月.按疼痛缓解评分,在随访时点,总有效率为96%.结论 LEKSELL-C型伽玛刀是治疗原发性三叉神经痛安全和有效的方法之一.     

汉族人群组织激肽释放酶基因调控序列多态性分析

目的　分析组织激肽释放酶基因 5’端启动子区域多态性在四川地区汉族人群中的分布。方法　应同PCR技术结合等位基因特异寡核苷酸片段分析的方法 (ASO)对 13 2例四川地区健康汉族人的组织激肽释放酶基因用十种探针进行检测 ,分析等位基因频率的分布。结果　组织激肽释放酶基因的A、B、C、D、E、H、K、P的频率分别为 2 2 .7%、9.8%、9.8%、3 .0 %、9.1%、2 3 .1%、16.3 %、6.1%。结论　在我国四川地区的健康汉族人群中 ,该位点确实存在多态性。     

Ⅰ期趾甲延长术9例报告

目的:总结Ⅰ期在第2足趾游离移植再造拇(手)指中行趾甲延长的临床应用经验.方法:采用趾甲延长方法对9例(男7,女2例)第2足趾移植再造拇(手)指的患者进行了趾甲延长术,其中拇指8例,食指1例.年龄18～46岁,平均25岁.在再造指距甲根皮缘5 mm处,去除1块矩形皮肤,勿损伤皮下血管网.其高度2 mm,宽度与趾甲相等,将U形皮瓣向近端柔和推剥并缝合.结果:1例术后供区发生表浅感染,经换敷料逐渐愈合.再造的拇(手)指全部成活,可延长趾甲2～3 mm,改善了再造拇(手)指的外形,无指甲生长畸形发生.随访7个月～2年(平均13个月),趾甲外形较好.结论:在第2足趾游离移植再造拇(手)指中应用Ⅰ期趾甲延长术,使趾甲从短小向纵向延长,缩小手指甲与足趾甲之间差异,能改善再造拇(手)指甲外形,且不影响再造指的活动功能,是一种简单有效的手术方法.     

术前预留屈光度对不同年龄LASIK手术患者的影响

目的评价术前预留屈光度对不同年龄LASIK手术患者术后远期疗效和视觉症状的影响,并比较不同年龄近视患者行LASIK手术后的有效性、可预测性和稳定性,并观察术前预留屈光度对术后长期疗效和近距离工作的影响。方法对224例(448只眼)近视LASIK手术患者进行回顾性分析。所有病例按年龄分成3组:Ⅰ组(全矫组)205只眼,年龄18～27岁(21．73±2．65岁);Ⅱ组(预留-0．25 D组)147只眼,年龄28～36岁(32．08±2．66岁);Ⅲ组(预留-0．50 D～- 0．75 D组)96只眼,年龄36～50岁(39．17±2．84岁)。主要观察指标:手术后裸眼视力裸眼远视力、等值球镜屈光度,近距离工作疲劳症状评分主观视觉症状。随访时间≥5年。结果术后裸眼视力裸眼远视力≥1．0的Ⅰ组有172只眼(83．9％),Ⅱ组有121只眼(82．3％),Ⅲ组有69只眼(71．9％),其中Ⅰ组与Ⅱ组比较差异无显著意义(P>0．05),Ⅲ组与Ⅰ、Ⅱ组比较差异有显著意义(P<0．05)。术后裸眼远视力≥0．5的Ⅰ组有199只眼(97．2％),Ⅱ组有142只眼(96．6％),Ⅲ组有83眼(86．5％),Ⅰ组与Ⅱ组比较差异无显著性意义(P>0．05),Ⅲ组与Ⅰ、Ⅱ组比较差异有显著意义(P<0．05)。术后平均等值球镜屈光度:Ⅰ组(-1．08±0．93)D,Ⅱ组(-1．17±0．96)D,Ⅲ组(-1．40±0．85)D,Ⅰ组与Ⅱ组比较差异无显著意义(P>0．05),Ⅲ组与Ⅰ、Ⅱ组比较差异均有显著意义(P<0．05)。术后5年残余屈光度在-0．5～+0．5 D之间Ⅰ组有117只眼(57．1％),Ⅱ组有87只眼(59．2％),Ⅲ组有29只眼(30．2％);在-1．00～+1．00 D之间Ⅰ组的有187只眼(91．2％),Ⅱ组分别有138只眼(93．9％),Ⅲ组有69只眼(71．9％)。术后5年近距离工作疲劳症状评分:Ⅰ组2．10±2．11,Ⅱ组3．02±2．38,Ⅲ组5．94±3．46。Ⅰ组和Ⅱ组相比差异无显著意义(P>0．05),Ⅰ、Ⅱ和Ⅲ组比较差异均有显著意义(P<0．05)。结论对年龄较大特别是近距离用眼多的患者,术前预留一定量的屈光度可减轻其术后疲劳感,合适量的预留屈光度并未对不同年龄的患者术后行LASIK手术后都可获得较好的有效性,可预测性和稳定性产生明显影响。     

地高辛的体内分析方法应用与进展

目的总结地高辛血药质量浓度监测方法,寻求最适的测定方法。方法对近年来国内外与地高辛监测相关的文献进行检索综述分析。结果地高辛血药浓度测定方法很多,常用方法主要有:FPIA、酶免疫分析法、RIA、CLIA、乳胶免疫抑制法、干化学法、HPLC法等。结论通过比较分析其中RIA、CLIA、EIA和HPLC MS 4种方法更好。