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find Keyword "Web" 19 results
  • Bibliometrics on Electronic Health Records of Web of Science

    Objective To investigate the current status and development of electronic health records (EHR) at home and abroad to grasp the development trends of EHR, so as to point out the direction of the development and relevant research on EHR. Methods Based on the Web of Science citation database and the principle of bibliometrics, we analyzed the retrieved literature in aspects of publication date, language, country/region, institution, author, etc. Results A total of 1 262 eligible studies were identified. The number of articles on EHR increased rapidly from only 2 in 1995 to 218 in 2012. In terms of country/region, the United States ranked the top in all countries (763 articles, accounting for 60.46%). In terms of institution, Harvard University ranked the top (135 articles, accounting for 10.70%). In terms of journal, the Journal of the American Medical Informatics Association ranked the top (106 articles, accounting for 8.40%). In terms of authors, David W. Bates ranked the top (45 articles, accounting for 3.57%). In terms of subject type, health care sciences services and medical informatics were mainly focused on. Conclusion The research on EHR has become a global hot spot and relevant bibliometrics will contribute to the timely and correctly grasp the whole picture of its development trends and main research direction.

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  • Bibliometric Analysis of Sleep Apnea Syndrome Based on Science Citation Index

    Objective To reveal the worldwide research status and hot topics of sleep apnea syndrome ( SAS) . Methods Articles were searched from Web of Science ( SCI) , Essential Science Indicator ( 2000 to 2010) database using sleep apnea syndrome or apnea as keywords. Retrieved documents were analyzed using the database with its own statistical functions and histcite software ( version 8.12. 16) .Results Since 1992 the international scientific papers on the SAS study showed a gradual upward trend.The United States is a world leader in this field. Recent research has focused on vascular endothelial barrier function and repair, oxidative stress, inflammation, cognitive function, special populations such as the elderlyor children patients with SAS. Conclusion Clinical researchers have paid more attention to SAS than before, but there are still many important issues unresolved.

    Release date:2016-08-30 11:56 Export PDF Favorites Scan
  • Research on Three-dimensional Medical Image Reconstruction and Interaction Based on HTML5 and Visualization Toolkit

    Integrating visualization toolkit and the capability of interaction, bidirectional communication and graphics rendering which provided by HTML5, we explored and experimented on the feasibility of remote medical image reconstruction and interaction in pure Web. We prompted server-centric method which did not need to download the big medical data to local connections and avoided considering network transmission pressure and the three-dimensional (3D) rendering capability of client hardware. The method integrated remote medical image reconstruction and interaction into Web seamlessly, which was applicable to lower-end computers and mobile devices. Finally, we tested this method in the Internet and achieved real-time effects. This Web-based 3D reconstruction and interaction method, which crosses over internet terminals and performance limited devices, may be useful for remote medical assistant.

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  • Tumor Data Interacted System Design Based on Grid Platform

    In order to satisfy demands of massive and heterogeneous tumor clinical data processing and the multi-center collaborative diagnosis and treatment for tumor diseases, a Tumor Data Interacted System (TDIS) was established based on grid platform, so that an implementing virtualization platform of tumor diagnosis service was realized, sharing tumor information in real time and carrying on standardized management. The system adopts Globus Toolkit 4.0 tools to build the open grid service framework and encapsulats data resources based on Web Services Resource Framework (WSRF). The system uses the middleware technology to provide unified access interface for heterogeneous data interaction, which could optimize interactive process with virtualized service to query and call tumor information resources flexibly. For massive amounts of heterogeneous tumor data, the federated stored and multiple authorized mode is selected as security services mechanism, real-time monitoring and balancing load. The system can cooperatively manage multi-center heterogeneous tumor data to realize the tumor patient data query, sharing and analysis, and compare and match resources in typical clinical database or clinical information database in other service node, thus it can assist doctors in consulting similar case and making up multidisciplinary treatment plan for tumors. Consequently, the system can improve efficiency of diagnosis and treatment for tumor, and promote the development of collaborative tumor diagnosis model.

    Release date:2017-01-17 06:17 Export PDF Favorites Scan
  • The Clinical manifestations, electroencephalogram features and surgical treatment and of epilepsy secondary to Sturge-Weber syndrome in children

    Objective To investigate the clinicalmanifestations, electroencephalogram (EEG) characteristics, surgical treatment and prognosis of epilepsy secondary to Sturge-Weber syndrome (SWS) in children.Methods The data of 7 children with epilepsysecondaryto Sturge-Weber syndrome who were treated by surgery from May 2015 to May 2020 in our Children's Epilepsy Center were retrospectively reviewed. Their demographic characteristics, seizure forms, results of EEG and cranial imaging investigations, surgical methods, postoperative pathological reports and prognosis during follow-upwere summarized and analyzed. The prognosis were evaluated byEngel classificationat the last time point during follow-up. Results Totally 7 pediatric patients were enrolled, including 1 male (16/25, 64.0%) and 6 females.All the 7 cases presented with focal seizures at the onset among whom 2 cases developed status epilepticus during the course of the disease(epilepsiapartialiscontinuain 1 case),one case had epileptic spasmsand 1 case was characterized by cluster seizures. The interictal EEG manifestations of the cases gradually deteriorated as the course of the disease prolonged, including the slow wave on the affected side gradually increases (7/7), the amplitude gradually decreases (7/7), and the physiological wave disappears (4/7). Besides, no epileptiform discharges/incidental or a few epileptiform dischargeswere found in their interictal EEGs. Four cases underwent hemispherotomy, 1 case underwent temporo-parieto-occipital disconnection and 2 cases underwent lesion resection. The cases were followed up for 6 months to 5 years, and the average follow-up duration was 79.29 months. Six cases were rated as Engel Ⅰa during the regularfollow-up. Only 1 case was rated asEngel Ⅱ and Engel Ⅲ at 3 month and 1 year after the operation. ConclusionChildren with epilepsy secondary to SWS usually present with focal seizures and have diverse seizure forms. The EEG show characteristic changes. For the caseswith drug refractory epilepsy, detailed preoperative evaluation and reasonable surgical methods can result in a better therapeutic effect.

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  • 锁定钢板联合纽扣钢板线缆系统治疗Weber-C型踝部骨折

    目的 总结采用锁定钢板联合纽扣钢板线缆系统治疗Weber-C型踝部骨折的疗效。 方法 2011年2月-9月,对25例Weber-C型踝部骨折采用锁定钢板固定外踝、空心螺钉固定内踝及后踝、纽扣钢板线缆系统重建下胫腓联合治疗。男16例,女9例;年龄22~44岁,平均33.4岁。致伤原因:扭伤14例,交通事故伤9例,高处坠落伤2例。左侧12例,右侧13例。受伤至手术时间2~7 d,平均2.6 d。 结果术后第2天踝部正侧位X线片检查示,下胫腓联合间隙、踝穴均恢复正常。患者切口均Ⅰ期愈合,无相关并发症发生。25例均获随访,随访时间12~28个月,平均25.2个月。骨折均愈合,愈合时间9~13个月,平均12个月;无骨折复位丢失以及下胫腓联合固定失效发生。术后12个月根据美国矫形足踝协会(AOFAS)踝关节功能评分系统评分,获优21例,良4例,优良率为100%。 结论锁定钢板联合纽扣钢板线缆系统治疗Weber-C型踝部骨折,避免了单螺钉固定下胫腓联合的相关并发症,近期疗效满意。

    Release date:2016-08-31 10:53 Export PDF Favorites Scan
  • EFFECTIVENESS OF DORSAL METACARPAL ISLAND FLAP FOR TREATING SCAR CONTRACTURE OF FINGER WEB

    Objective To investigate the effectiveness of dorsal metacarpal island flap for treating scar contracture of the finger web. Methods Between June 2009 and December 2010, 10 patients with scar contracture of the finger web were treated. There were 6 males and 4 females with an average age of 30 years (range, 14-57 years). Scar contracture was caused byinjury in 8 cases, by burn in 1 case, and by operation in 1 case. The locations were the 1st web space in 1 case, the 2nd web space in 3 cases, the 3rd web space in 5 cases, and the 4th web space in 1 case. The disease duration was 3 to 9 months with an average of 5 months. The maximum abduction was 10-20°. After web space scar release, the dorsal metacarpal island flap (3.5 cm × 1.2 cm-4.0 cm × 2.0 cm in size) was used to reconstruct web space (2.0 cm × 1.0 cm-3.0 cm × 1.8 cm in size). The donor site was directly sutured or repaired with local flaps. Results At 2 days after operation, necrosis occurred in 1 flap, which healed by extractive treatment. The other flaps survived and wound healed by first intention; all the flaps at donor sites survived and incision healed by first intention. Ten patients were followed up 6 to 15 months (mean, 9 months). The reconstructed web space had good appearance, the maximum abduction was 80 ° in 1 case of the 1st web space scars contracture, and the maximum abduction was 35-45° (mean, 40°) in the other 9 cases. In 8 scar patients causing by injury, no scar contracture recurred during follow-up. Conclusion It can achieve good results in appearance and function to use dorsal metacarpal island flap for treating scar contracture of the finger web.

    Release date:2016-08-31 05:42 Export PDF Favorites Scan
  • A MODIFIED SEAGULL FLAP——A NEW METHOD FOR CREATING WEB

    The modified "seagull flap" for creating a new web in treated congenital syndactyly is deseribed. The technique is easy and this method can produce a web that is wide enough to allow adequate digital separation when fingers are abducted. The contour is satisfaction.

    Release date:2016-09-01 11:38 Export PDF Favorites Scan
  • 四例非完全型Sturge-Weber综合征

    报告4例非完全型Sturge-Weber综合征.该病以颜面、颅内血管瘤,同侧脉络膜血管瘤及青光眼为主要特征。本组1例双侧性颜面血管瘤痣伴双眼脉络膜血管瘤,临床罕见。 (中华眼底病杂志,1993,9:174-175)

    Release date:2016-09-02 06:35 Export PDF Favorites Scan
  • One Case of Sturge-Weber Syndrome without Facial Hemangioma

    【摘要】 目的 分析无面部血管瘤的Sturge-Weber综合征(SWS)的临床特点。 方法 2008年10月收治1例女性患儿,8岁,因发作性四肢强直入院,患儿无面部血管瘤及眼部异常,仅表现为癫痫。患儿接受丙戊酸钠抗癫痫治疗。 结果 患儿经头部CT、MRI确诊为无面部血管瘤的SWS。抗癫痫治疗后随访12个月,未再发癫痫,智力发育无减退,未出现瘫痪、蛛网膜下腔出血、脑出血、脑卒中样发作等。 结论 无面部血管瘤的SWS确诊依靠头部CT及MRI,治疗方法为药物抗癫痫治疗。复习文献得出无面部血管瘤的SWS患者临床表现不同于有面部血管瘤者,多仅表现出癫痫发作,且药物治疗有效,无需手术切除病灶,预后较好。【Abstract】 Objective To analyze the clinical features of Sturge-Weber syndrome without facial hemangioma.  Methods One eight-year-old girl was admitted to the hospital for tonic seizure in October 2008. The physical examination results were normal with neither facial hemangioma nor ocular abnormalities. The only manifestation of the patient was epilepsy. The patient was treated with sodium valproate.  Results According to cranial CT and MRI results, the patient was considered to have Sturge-Weber syndrome without facial hemangioma. The patient was treated with anticonvulsant drugs and experienced no recurrence of the seizures or any manifestations of mental retardation, hemiplegia, subarachnoid hemorrhage, cerebral hemorrhage, stroke-like episodes or migraine during the following 12 months of follow-up.  Conclusion In the absence of facial hemangioma, the diagnosis can be based on cranial CT and MRI. Sturge-Weber syndrome patients without facial hemangioma are helped by anticonvulsant drugs. According to this case and the reports of literature, most patients without facial hemangioma only manifest epilepsy which can be treated effectively with antiepileptic drugs and such patients have a good prognosis without operation, which is different from those with facial hemangioma.

    Release date:2016-09-08 09:26 Export PDF Favorites Scan
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