改良显微小梁切除术治疗葡萄膜炎继发性青光眼

Objective To investigate the effect of trabeculectomy combined with segmental iridectomy, mitomycin C (MMC) and viscoelastic agents usage on the treatment of glaucoma secondary in uveitis. Methods According to the age, degree of inflammation and the condition of Tenon capsule of patients, differ-ent concentration of MMC (0.25-0.33 mg/ml) was used during the operation, with separation of the anterior and posterior synechia, resection of pupillary organization membrane using viscoelastic agents. Segmental iridec-tomy and releasable sutures were also performed on the patients. The visual acuity of preoperation and postoper-ation, intraocular pressure, inflammation and the complication were record. Results Forty-two eyes of 38 cases with glaucoma secondary in uveitis were studied, the mean follow-up time was (12.01±3.56) months. The postoperative visual acuity improved in 14 eyes, didn't change in 28 eyes. The postoperative inflammation of anterior chamber disappeared in 35 eyes, relieved in 7 eyes. And the average postoperative intraocular pres-sure (15.20± 4.64) mmHg was significantly lower than the preoperative intraocular pressure (38.37±12.93) mmHg (t = 8.255, P = 0.000). The total success rate was 92.9%. There were no severe complication. Conclusion Trabeculeetomy combined with MMC, viscoelastic agents usage, separation of anterior and poste-rior syneehia, segmental iridectomy and releasable suture could increase the success rate of operation on pa tients with glaucoma secondary in uveitis, decrease the complication and inflammation reaction of operation, and the recurrence of uveitis.     

临床诊断疑似心肌炎206例心电图分析

我心电室于1989年3月～12月期间,共收集206例患儿心电图(临床诊断疑似心肌炎),其中男性106人,女性100人,年龄为5岁—14岁。采用日本光电手感式6511心电图机,纸速为25mm/秒,标准电压=1mv,按常规导联取九个,即Ⅰ、Ⅱ、Ⅲ、avR、avL、avF、V_1、V_3、V_5导联,进行描记心电图。心电图检查结果:ECG回报,正常59人(28.     

毛果芸香碱和布林佐胺滴眼液对兔眼表组织的影响

目的：探讨抗青光眼药物毛果芸香碱和布林佐胺滴眼液及各自的防腐剂三氯叔丁醇和氯化苯甲烃胺（BAC）对兔眼表组织的影响。方法:选取新西兰大白兔15只，分为正常对照组（3只）、毛果芸香碱组（A组，6只）和布林佐胺组（B组，6只）。用药组右眼使用青光眼药物毛果芸香碱或布林佐胺滴眼液，左眼使用对应的防腐剂三氯叔丁醇或BAC，连续用药30 d。取球结膜组织行苏木素－伊红（HE）染色计数结膜上皮层炎症细胞数；角膜行扫描电镜检测并进行上皮损害分级评分。结果:与正常对照组比较，布林佐胺滴眼液（P<0.01）和防腐剂BAC（P<0.01）导致球结膜上皮层炎症细胞浸润增多；毛果芸香碱滴眼液（P>0.05）和三氯叔丁醇（P>0.05）引起的球结膜炎症细胞增多不明显。布林佐胺滴眼液导致球结膜炎症细胞增加的程度较毛果芸香碱滴眼液严重（P<0.01）。青光眼药物和防腐剂均可导致兔角膜上皮超微结构的损伤，表现为角膜上皮细胞六边形结构变为不规则、边界不清、细胞膜皱缩、细胞间距增宽、上皮细胞表面的微绒毛丢失、细胞空洞和暗细胞增加。布林佐胺滴眼液和BAC引起的角膜损害较毛果芸香碱滴眼液（P<0.01）和三氯叔丁醇明显（P<0.05）。各组左右两眼的球结膜炎症细胞数和角膜损害评分均无显著差异。结论:布林佐胺滴眼液和防腐剂BAC使用1个月后可导致兔球结膜炎症细胞增加和角膜上皮细胞损伤，毛果芸香碱滴眼液和三氯叔丁醇主要引起角膜上皮超微结构的变化；防腐剂是引起眼表损伤的主要原因。布林佐胺滴眼液对兔眼表的损伤较毛果芸香碱滴眼液严重。     

充分发挥医院的商业信用优势

在医疗市场参与者日益增加、医疗市场竞争日趋激烈的新形势下，医院的经营管理者必须更新经营观念、转变管理理念。在开展经营活动和扩大经营规模的过程中，医院如何充分发挥商业信用优势，对降低运行成本，提高经济效益，具有十分重要的现实意义。     

中心性浆液性脉络膜视网膜病变频域光相干断层扫描与时域光相干断层扫描图像比较

Objective To compare difference of the cross-sectional pathological imaging and quantitative measurement of central serous chorioretinopathy (CSC) between time-and fourier-domain optical coherence tomography (OCT). Methods Consecutive 26 patients (26 eyes) with unilaterial CSC were subsumed. Bilateral eyes of all the patients underwent time-and fourier-domain OCT. Horizontal and vertical line scanning and radial six-line scanning protocols were used for time-domain OCT examination; horizontal and vertical high resolution five-line scanning and macular cube scanning protocols were used for fourier-domain OCT examination. The characteristics of OCT images, retinal segmentation and the quantitative measurement were compared between these two methods. Results Fourier-domain OCT could yield the three-dimensional images of surface of inner limiting membrane (ILM) and RPE. The band of external limiting membrane (ELM) of normal subjects and CSC patients, and the inner segment and outer segment (IS/OS) of normal subjects could be clearly shown by fourier-domain OCT. However, the band of IS/OS disappeared in 65.4 % of the CSC patients. The outer boundary of retina was defined in front of the retinal pigmental epithelia (RPE) by fourier-domain OCT. The foveal thickness of normal subjects and CSC patients was (180. 50 ±12.69) and (158. 41 ± 34.20) μm, respevtively. The height of detachment of neuralepithelial layer was (245.84± 154.61) μm measured by fourier-domain OCT. The band of IS/OS of normalsubjects could be clearly shown by time-domain OCT. However, the band of IS/OS disappeared in 73.4%of the CSC patients, which showed no difference with fourier-domain OCT (Z=-0. 108, P=0. 914). Theouter boundary of retina was defined in front of the IS/OS band by OCT. The foveal thickness of normal subjects was (141.16±12.75) μm, which was thinner than that measured by fourier-domain OCT (t= 20. 671,P= 0. 000). The foveal thickness and the height of detachment of neural epithelial layer was (146.40± 36.28) μm and (240. 32±156. 82) μm measured by time-domain OCT, respectively, which showed no significant difference with which measured by fourier-domain OCT (t value was from 0. 026 to 1. 517, P value was from 0. 144 to 0. 980). Conclusions Fourier-domain OCT yields better visualization of intraretinal layers and more accurate definition of outer boundary of retina than time-domain OCT. Thus the measurements by fourier-domain OCT were more accurate. Moreover, three-dimensional images of CSC shown by fourier-domain OCT enable the comprehensive observation of pathological morphology and location.     

三种仪器测量中央角膜厚度的比较

 [目的]探讨光学相干断层扫描仪（OCT）、超声波角膜测厚仪及OrbscanⅡ角膜地形图/角膜测厚系统（OrbscanⅡ系统）测量中央角膜厚度（CCT）的差异及测量的可重复性.[方法]分别用OCT、超声波角膜测厚仪和OrbscanⅡ系统测量近视患者34例（68只眼）的CCT并对测量值进行比较,用相关分析方法分析不同仪器间测量值的相关性;随机选择15例（30只眼）用三种仪器依次重复测量中央角膜厚度3次,采用方差分析方法分析3种仪器重复测量值的方差.[结果]OCT、超声波角膜测厚仪、OrbscanⅡ系统测得的CCT平均值分别为（515±33）μm、（535±35）μm和（534±44）μm,OCT的测量值比超声波角膜测厚仪与OrbscanⅡ的测量值小,差异有统计学意义（P值分别为0.004和0.003）,超声波角膜测厚仪与OrbscanⅡ的测量值差异无统计学意义（P=0.900）.OCT测量的CCT值与超声波角膜测厚仪（r=0.980,P＜0.001）和OrbscanⅡ系统（r=0.963,P＜0.001）测量的CCT值呈正相关.OCT、超声波角膜测厚仪、OrbscanⅡ系统CCT重复测量值的方差分别为（3.75±3.05）、（6.53±3.02）和（5.26±2.98）.OCT的方差与超声波角膜厚度测量仪比较差异有统计学意义（P=0.001）,与OrbscanⅡ系统比较差异无统计学意义（P=0.083）.[结论]OCT测量的CCT值最小;OCT与超声波角膜测厚仪和ObscanⅡ系统对CCT测量值的相关性较好;OCT测量CCT的可重复性较好,可以作为中央角膜厚度测量的工具.     

吃全谷物学问还真多

我们习惯了吃白米饭、白馒头这样的精白米面,有时还追求越精白越好,近年来却听说要吃全谷物才健康,也看到市场上出现了越来越来的全谷物食品.但是,很多人对全谷物和全谷物食品还有很多的疑惑.     

42例重症急性胰腺炎综合治疗的临床体会

目的:探讨重症急性胰腺炎(SAP)的个体化综合性治疗方法及营养支持的必要性。方法:对42例重症急性胰腺炎的临床表现、治疗方法的选择及疗效进行分析。结果:该组42例患者治愈34人,治愈率为81.0%,7例死于严重并发症,1例猝死。结论:根据患者的病情选择恰当的治疗方法是提高重症急性胰腺炎治愈率的关键,采用个体化综合性治疗,加强营养支持治疗。     

贝伐单抗单药腔内灌注治疗难治性恶性胸腹腔积液临床观察

目的：观察贝伐单抗腔内灌注治疗难治性恶性胸腹腔积液的疗效及临床安全性。方法对17例恶性胸腹腔积液的患者,在尽可能放尽胸腹腔内积液后,胸腔或腹腔内注入贝伐单抗300 mg或400 mg,评价胸水或腹水的控制情况和不良反应。结果17例患者中3例完全缓解,8例部分缓解;不良反应中1例患者出现可能与贝伐单抗相关的腹痛,其他患者均未发生明显的不良反应。结论贝伐单抗腔内灌注治疗恶性胸腹腔积液疗效较好,不良反应少,值得临床进一步研究应用。