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彩色滤光片对老年性黄斑变性患者阅读速度的影响

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世界核心医学期刊文摘（眼科学分册） 2005年第5期1卷 14-14页

作者： Eperj.si F. Fowler C.W. Evans B.j.W. 程燕 Neurosciences Research Inst itute School of Life and Health Sciences Aston University Birmingham B4 7ET United Kingdom

purpose: To determine the effect of coloured light filter overlays on reading rates for people with age-related macular degeneration (AMD). Method: Using a p rospective clinical trial design, we examined the null hypothesis that coloured light filter overlays do not improve reading rates in AMD when compared to a cle ar filter. Reading rates for 12 subj.cts with non-ex-udative AMD, associated w ith a relative scotoma and central fixation (mean age 81 years, SD 5.07 years) w ere determined using the Rate of Reading Test. (printed, nonsense, lower case sa ns serif, stationary text) with 10 different, coloured light filter overlays (In tuitive Overlays.; figures in brackets are percentage transmission values); rose (78%), pink (78%), purple (67%), aqua (81%), blue (74%), lime-green (86% ), mint-green (85%), yellow (93%), orange (83%) and grey (71%). A clear ove rlay (Roscolene #00) (360 cdm-2) with 100%transmittance was used as a control . Results: ANOVA indicated that there was no statistically significant differenc e in reading rates with the coloured light filter overlays compared to the clear filter. Furthermore, chi-squared analysis indicated that the rose, purple and blue filters had a significantly poorer overall ranking in terms of reading rate s compared to the other coloured and clear light filters. Conclusion: Coloured l ight filter overlays are unlikely to provide a clinically significant improvemen t in reading rates for people with non-exudative AMD associated with a relative scotoma and central fixation.

关键词：老年性黄斑变性滤光片中心固视相对暗点前瞻性临床试验感觉性渗出性无效假设透光度玫瑰红色

儿童直肠损伤时直肠镜检查和CT检查的对比分析

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世界核心医学期刊文摘（儿科学分册） 2006年第9期2卷 39-39页

作者： Leaphart C.L. Danko M. Cassidy L. D.j. Hackam 刘凯 Division of pediatric Surgery Children's Hospital of PittsburghUniversity of PittsburghPittsburghPA 15213United States

Background:Current dogma suggests that the diagnosis of rectal inj.ry can be made after physical examination and proctoscopy (pR). However,anecdotal evidence suggests that these modalities lack specificity when applied to children and that computed tomography (CT) scanning may be superior. A direct comparison between CT scanning and pR has not been performed. We therefore sought to compare CT with pR in the diagnosis of rectal inj.ry by analyzing our large institutional experience. Methods:To assess institutional outcome,the charts of all children younger than 18 years admitted to our level I trauma center (1999-2004) were prospectively collected and retrospectively assessed. Demographics,diagnostic accuracy (pR vs CT),and outcome (length of stay,days in the intensive care unit [ICU],Inj.ry Severity Score,and missed inj.ry) were assessed. Results:There were 24 inj.ries (63% boys,71% blunt,100% survival),and diagnostic modality included the following:pR,37.5% ; CT,37.5% ; laparotomy alone,8% . Length of stay (pR 5.7 ± 6.2 vs CT 13.7 ± 22.2,ns) were similar between groups. Of the missed rectal inj.ries,66% of patients undergoing pR hadmissed inj.ries that were ultimately detected by CT whereas 33% of the patients undergoing CT scan had a missed inj.ry. Conclusion:CT is at least as accurate as pR in diagnosing pediatric rectal inj.ry. Consideration of early scanning as opposed to pR may improve diagnosis and outcome in these patients.

关键词：直肠镜检查 CT检查直肠损伤对比分析创伤严重度评分漏诊率医疗档案诊断作用重症监护剖腹

Multi-quasiparticle Excitations in 145Tb

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IMp & HIRFL Annual Report 2003年 46-46页

作者： T.Hayakawa,M.Oshima,T.Toh,T.Shizuma,j.Katakura,Y.Hatsukawa,M.Matsuda,H.Kusakari,M.Sugawara,K.Furuno,T.Komatsubara Chiba University Inage-ku Chiba 263-8512 j.pan. Chiba Institute of Technology Narashino Chiba 275-0023 j.pan. Institute of physics and Tandem Accelerator Center University of Tsukuba j.pan. Institute of physics and Tandem Accelerator Center University of Tsukuba j.pan. 1]j.pan Atomic Energy Research Institute. Tokai. Ibaraki 319- j.nan. 2]j.pan Atomic Energy Research Institute. Tokai. Ibaraki 319- j.nan. 3]j.pan Atomic Energy Research Institute. Tokai. Ibaraki 319- j.nan. 4]j.pan Atomic Energy Research Institute. Tokai. Ibaraki 319- j.nan. 5]j.pan Atomic Energy Research Institute. Tokai. Ibaraki 319- j.nan. 6]j.pan Atomic Energy Research Institute. Tokai. Ibaraki 319- j.nan. 7]j.pan Atomic Energy Research Institute. Tokai. Ibaraki 319- j.nan.

Study of in-beam γ-ray spectroscopy of 145Tb has been carried out by using 118Sn (32S, 1p4n) 145Tb *** functions, X-γ-t and γ-γ-t coincidences and γ-ray anisotropies were measured. Here, t refers to therelative time difference between any two coincident γ-rays detected within ±200 ns. A level scheme of 145Tb,including 81 γ-transitions as shown in Fig.1, has been established up to 7.4 MeV in excitation energy and spin-

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一项老年偏头痛患者与青年偏头痛患者的比较研究

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世界核心医学期刊文摘(神经病学分册) 2006年第8期 11-11页

作者： Martins K.M. Bordini C.A. Bigal M.E. Speciali j.G. 蔡同建 Av. Boundurante 3900 Ribero Preto SP 14049 Brazil Dr.

Obj.ctive. - In this study we compare the clinical features of migraine attacks occurring in the elderly (60 to 70 years) and in younger migraineurs (20 to 40 years). Background. - Studies comparing the clinical features of migraine at different ages are still lacking. These studies are important for a better comprehension of the natural history of migraine, as well as to refine our recognition of the disease. Methods. - We retrospectively assessed subj.cts seen from 1995 to 2000 in a university- based outpatient headache clinic in Brazil. We reviewed 144 charts from patients 60 to 70 years (mean = 66.4). We applied a questionnaire based on the first edition of the International Classification of Headache Disorders (criteria for episodic migraine remained unchanged in the second edition). Controls were migraineurs from 20 to 40 years (mean = 32.6). Results. - Migraine occurred in 25% of the elderly and 29% of younger migraineurs (ns). A lower proportion of migraine attacks in the elderly were unilateral (38% vs. 57% , p ptoms (nausea = 75% vs. 86% , p= .05; vomiting = 30% vs. 54% , p photophobia and phonophobia = 83% vs. 94% , p ptoms such as paleness (p= .0441), dry mouth (p= .0093), and anorexia (p= .05) were more common in the elderly. Conclusion. - Migraine is less typical in the elderly and more frequently associated with vegetative symptoms. Therefore, the diagnosis of migraine in elderly subj.cts may be more challenging, and many seniors with this primary headache can be misdiagnosed.

关键词：偏头痛脑病患者老年青年

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基于ns的自适应Ip流分类器的研究

计算机工程与应用 2001年第22期37卷 89-91,118页

作者：王思兵姜宁康李毓麟上海交通大学光纤区域通信网国家重点实验室上海200030

基于Ip的Internet取得了巨大的成功,也面临着新的挑战。Ip和ATM结合技术是解决Internet存在问题的方法之一,文中讨论了三种Ip技术的特点,分析了实现Ip交换的几项关键技术,并给出了解决方案。在此基础上,构造了一个用来分析Ip交换性能的I... 详细信息

基于Ip的Internet取得了巨大的成功,也面临着新的挑战。Ip和ATM结合技术是解决Internet存在问题的方法之一,文中讨论了三种Ip技术的特点,分析了实现Ip交换的几项关键技术,并给出了解决方案。在此基础上,构造了一个用来分析Ip交换性能的Ip交换流分类器的系统模型,最后介绍了开放式、事件驱动的网络仿真平台ns(NetworkSimulator),并利用ns来实现文中提出的自适应流分类器AFC的结构。

关键词： Internet 自适应Ip流分类器 ATM 路由器

对Mbius综合征成年患者认知功能的评估

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世界核心医学期刊文摘（神经病学分册） 2005年第9期1卷 59-59页

作者： Verzij. H.T.F.M. Van Es N. Berger H.j.C. 王晓琳 Department of Neurology University Medical Center Nijmegen P. O. Box 9101 6500 HB Nijmegen Netherlands Dr.

Obj.ctive: To establish the occurrence of mental retardation in a group of patients with Mbius syndrome and subsequently, if mental retardation is absent, to screen maj.r aspects of memory and attention, in order to assess possible pervasive dysfunction in these cognitive domains which might be resp.nsible for the current view that mental retardation occurs frequently in Mbius syndrome. Meth ods: In a group of 12 Dutch Mbius patients, intellectual performance, memory f unction and attention were assessed using a number of standardized neuropsycholo gical tests. Results: The mean general intellectual performance did not differ s ignificantly from that of the Dutch population. Screening of selective attention and memory did not provide indications of pervasive dysfunctions in these domai ns. Conclusion: The rate of occurrence of mental retardation in our group of M bius patients did not differ from that in the normal Dutch population. Furthermo re, there was no evidence of attention and memory dysfunction in our group of M ¨obius patients.

关键词：认知功能 bius 神经心理测试智力发育迟缓记忆能力

Multi-quasiparticle Excitations in ^(145)Tb

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近代物理研究所和兰州重离子加速器实验室年报：英文版 2003年第1期 46-46页

作者： ZhengYong ZhouXiaohong ZhangYuhu T.Hayakawa M.Oshima T.Toh T.Shizuma j.Katakura Y.Hatsukawa M.Matsuda H.Kusakari M.Sugawara K.Furuno T.Komatsubara 不详 j.panAtomicEncrgTResearchInstitute TokaiIbarakl319-1195Japan. ChibaUniversity Inage-kuChiba263-8512Japan. ChibaInstituteofTechnology NarashinoChiba275-0023Japan. InstituteofphysicsandTandemAcceleratorCenter UniversityofTsukubaJapan.

Study of in-beam γ-ray spectroscopy of ^145Tb has been carried out by using ^118Sn (32 S, 1p4n) ^145Tb reaction. Excitation functions, X-γ-t and γ-γ-t coincidences and γ-ray anisotropies were measured. Here, t refers to the relative time difference between any two coincident γ-rays detected within ±200 ns. A level scheme of ^14tTb, including 81 γ-transitions as shown in Fig.l, has been established up to 7.4 MeV in excitation energy and spinparity assignments for most of the observed levels have been done. The level structure shows characteristics of spherical nucleus. The observed states with excitation energies less than 2 MeV are interpreted by coupling an h11/2 proton to the 2^+, 4^+ and 3^- core excitations in ^144Gd. The excitation energies of these states fit wellin to the systematics of the neighboring odd-A N=80 isotones, and are well reproduced by the quasiparticle-cluster interaction calculations[1]. Semi-empirical shell model calculations[2] have been done for the higher-lying levels. The results clearly reveal the characteristic features of multiparticle configurations in a spherical nucleus. Specific configurations are proposed for the yrast and some non-yrast levels.

关键词：多重准粒子激发函数铽核子 X-射线光谱学各向异性

肛门直肠畸形或先天性巨结肠成年患者生活质量改变的原因分析

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世界核心医学期刊文摘（胃肠病学分册） 2006年第6期2卷 22-22页

作者： Hartman E. E. Oort F.j. Visser M.R. 郑世成(译) 王顺涛(校) Academic Medical Centre University of Amsterdam Building J4 P.O. Box 22660 1100 DDAmsterdam Netherlands 不详

pURpOSE: The aim of this study was to examine changes in the quality of life of adult patients with anorectal malformations or Hirschsprung’s disease over a three-year interval and to identify demographic, clinical, and psychosocial variables that explain possible quality-of-life changes. Understanding the factors that affect changes in quality of life over time is particularly important to provide adequate care. METHODS: Questionnaires were administered to 261 patients (77 percent),with a three-year interval. Background characteristics, including demographic and clinical variables, and psychosocial variables (i.e., self-esteem, mastery, social support, disease cognition) were measured on one occasion. Generic and disease-specific quality of life were measured twice. RESULTS: On average patients indicated no change in quality-of-life level after three years. However, variance in the change scores revealed individual variation, indicating the presence of patients who improved and patients who deteriorated. patients who were female, older, have other congenital diseases, or a stoma reported poorer quality of life over time. The psychosocial variable “disease cognition“ most strongly affected the change in quality of life of patients with anorectal malformations or Hirschsprung’s disease. CONCLUSIOns: Our results could alert clinicians to patients who are at risk for quality-of-life deterioration and might therefore be in need for extra care. Our findings illustrate the importance of psychosocial functioning for enhancing the quality of life over time of these patients.

关键词：患者生活质量先天性巨结肠肛门直肠畸形成年患者原因分析社会心理学人口统计学社会心理变量疾病认知老年女性患者

Single vs dual(en bloc) kidney transplants from donors ≤ 5 years of age: A single center experience

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World j.urnal of Transplantation 2016年第1期6卷 239-248页

作者： Yousef Al-Shraideh Umar Farooq Hany El-Hennawy Alan C Farney Amudha palanisamy j.ffrey Rogers Giuseppe Orlando Muhammad Khan Amber Reeves-Daniel William Doares Scott Kaczmorski Michael D Gautreaux Samy S Iskandar Gloria Hairston Elizabeth Brim Margaret Mangus Robert j.Stratta Department of Surgery Wake Forest School of Medicine Department of Internal Medicine Wake Forest School of Medicine Department of pharmacy Wake Forest School of Medicine Department of pathology Wake Forest School of Medicine

AIM: To compare outcomes between single and dual en bloc(EB) kidney transplants(KT) from small pediatric donors. METHODS: Monocentric nonprospective review of KTs from pediatric donors ≤ 5 years of age. Dual EB KT was defined as keeping both donor kidneys attached tothe inferior vena cava and aorta, which were then used as venous and arterial conduits for the subsequent transplant into a single recipient. Donor age was less useful than either donor weight or kidney size in decision-making for kidney utilization as kidneys from donors nsplanted. post-transplant management strategies were standardized in all ***: From 2002-2015, 59 KTs were performed including 34 dual EB and 25 single KTs. Mean age of donors(17 mo vs 38 mo, p p = 0.046) and male donors(50% vs 84%, p = 0.01) were lower in the dual EB compared to the single KT group, respectively. Mean cold ischemia time(21 h), kidney donor profile index(KDpI; 73% vs 62%) and levels of serum creatinine(SCr, 0.37 mg/d L vs 0.49 mg/d L, all p = ns) were comparable in the dual EB and single KT groups, respectively. Actuarial graft and patient survival rates at 5-years follow-up were comparable. There was one case of thrombosis resulting in graft loss in each group. Delayed graft function incidence(12% dual EB vs 20% single KT, p = ns) was slightly lower in dual EB KT recipients. Initial duration of hospital stay(mean 5.4 d vs 5.6 d) and the one-year incidences of acute rej.ction(6% vs 16%), operative complications(3% vs 4%), and maj.r infection were comparable in the dual EB and single KT groups, respectively(all p = ns). Mean 12 mo SCr and abbreviated MDRD levels were 1.17 mg/d L vs 1.35 mg/d L and 72.5 m L/min per 1.73 m^2 vs 60.5 m L/min per 1.73 m^2(both p = ns) in the dual EB and single KT groups, respectively. CONCLUSION: By transplanting kidneys from young pediatric donors into adult recipients, one can effectively

关键词： Donor age Donor weight En bloc kidney transplant Kidney donor profile index Single kidney transplant Small pediatric donor