期刊文献+
共找到8篇文章
< 1 >
每页显示 20 50 100
Migration of the distal ventriculoperitoneal shunt catheter into the stomach with or without trans-oral extrusion:A systematic literature review and meta-analysis
1
作者 Rajendra Kumar Ghritlaharey 《World Journal of Clinical Pediatrics》 2023年第5期331-349,共19页
BACKGROUND Intra-gastric migration of the distal ventriculoperitoneal shunt(VPS)catheter clinically presenting with or without trans-oral extrusion is one of the rare complications of VPS catheter insertion.AIM To ide... BACKGROUND Intra-gastric migration of the distal ventriculoperitoneal shunt(VPS)catheter clinically presenting with or without trans-oral extrusion is one of the rare complications of VPS catheter insertion.AIM To identify the demographics,clinical presentation,clinical findings,and results of surgical therapy offered for the treatment of intra-gastric migration of the distal VPS catheter,clinically presented with or without trans-oral extrusion.METHODS An online search was performed for the extraction/retrieval of the published/available literature pertaining to the above-mentioned VPS complication.Manuscripts were searched from PubMed,PMC(PubMed Central),ResearchGate,and Google Scholar databases using various terminology relating to the VPS complications.The first case of migration of a VPS catheter into the stomach was reported in the year 1980,and the data were retrieved from 1980 to December 2022.Cases were categorized into two groups;Group A:Cases who had migration of the distal VPS catheter into the stomach and clinically presented with trans-oral extrusion of the same,and Group B:Cases who had migration of the distal VPS catheter into the stomach,but presented without trans-oral extrusion.RESULTS A total of n=46 cases(n=27;58.69%male,and n=19;41.3%females)were recruited for the systematic review.Group A included n=32,and Group B n=14 cases.Congenital hydrocephalus was the indication for the primary VPS insertion for approximately half of the(n=22)cases.Approximately sixty percent(n=27)of them were children≤5 years of age at the time of the diagnosis of the complication mentioned above.In seventy-two percent(n=33)cases,this complication was detected within 24 mo after the VPS insertion/last shunt revision.Clinical diagnosis was evident for the entire group A cases.Various diagnostic modalities were used to confirm the diagnosis for Group B cases.Various surgical procedures were offered for the management of the complication in n=43 cases of both Groups.In two instances,intra-gastric migration of the distal VPS catheter was detected during the autopsy.This review documented four deaths.CONCLUSION Intra-gastric migration of the peritoneal end of a VPS catheter is one of the rare complications of VPS catheter implantation done for the treatment of hydrocephalus across all age groups.It was more frequently reported in children,although also reported in adults and older people.A very high degree of clinical suspicion is required for the diagnosis of a case of an intra-gastric migration of the distal VPS catheter clinically presenting without transoral extrusion. 展开更多
关键词 Complication EXTRUSION HYDROCEPHALUS MIGRATION PROTRUSION STOMACH shunt revision Ventriculoperitoneal shunt Ventriculoperitoneal shunt complications
下载PDF
采用分流管调整术治疗急性进展的正常颅压脑积水的初步研究 被引量:2
2
作者 李雄 赵奇煌 李锦平 《中国医药导刊》 2014年第3期373-374,376,共3页
目的:对急性进展的正常颅压脑积水(NPH)患者的诊断及治疗进行初步研究。方法:回顾性分析2010年9月至2013年6月间北京朝阳医院神经外科收治的8例表现为急性进展NPH患者资料。其中男5例,女3例,年龄57-74岁,平均65.3岁。所有患者术前... 目的:对急性进展的正常颅压脑积水(NPH)患者的诊断及治疗进行初步研究。方法:回顾性分析2010年9月至2013年6月间北京朝阳医院神经外科收治的8例表现为急性进展NPH患者资料。其中男5例,女3例,年龄57-74岁,平均65.3岁。所有患者术前均诊断为脑积水,6例被诊断为NPH,2例治疗过程中诊断为NPH。患者入院前均行脑室腹腔分流术,其中6例放置可调压抗虹吸分流管,2例放置可调压分流管。分析诊断其要点及治疗经过。结果:8例急性进展NPH患者,行全麻下分流管调整术治疗,均成功救治,术后随访3-30月,患者症状均获得改善,7例患者恢复正常,1例患者出院时候偶有尿失禁,随访3月后恢复正常。结论:急性进展的NPH患者,分流管调整到最低压力症状缓解不理想,行脑脊液分流装置调整术安全有效,并发症少。 展开更多
关键词 正常颅压脑积水 急性进展 分流管调整术
下载PDF
放液试验对正常颅压脑积水手术疗效的观察 被引量:1
3
作者 李金库 李洪哲 赵有志 《牡丹江医学院学报》 2014年第3期91-92,共2页
目的:探讨脑脊液腰穿放液试验(CSF-tt)与NPH病人分流手术疗效的关系。方法:回顾性我院诊断为NPH的患者,共36例,所有的患者均行V-P分流手术。术前行腰穿放液试验,观察放液试验后患者症状改善程度与分流手术疗效的关系。结果:所有NPH患者... 目的:探讨脑脊液腰穿放液试验(CSF-tt)与NPH病人分流手术疗效的关系。方法:回顾性我院诊断为NPH的患者,共36例,所有的患者均行V-P分流手术。术前行腰穿放液试验,观察放液试验后患者症状改善程度与分流手术疗效的关系。结果:所有NPH患者在术前行腰穿放液试验,25例放液后症状得到不同程度的改善,改善率为69.44%;28例在分流术后症状得到不同程度的改善,改善率为77.78%。其中25例放液试验后症状改善病人,分流术后症状均改善,改善率100%;放液试验无改善11例病人中,分流术后改善3例,改善率27.27%,二者差异有显著性,P<0.05。痴呆的改善,前者为50.00%,后者为22.22%,P<0.05,有统计学差异;尿失禁的改善,前者为71.43%,后者为57.14%,P<0.05,有统计学差异。结论:对于NPH患者,术前行腰穿放液试验,对病人临床症状改善的情况进行评估,对NPH患者分流手术术后的疗效具有一定的临床意义。 展开更多
关键词 正常颅压脑积水(NPH) 脑脊液腰穿放液试验(CSF-tt) 侧脑室腹腔分流术(v-p shunt)
下载PDF
TIPS术后支架狭窄或闭塞的研究现状 被引量:5
4
作者 张建龙 李迎春 李松蔚 《世界华人消化杂志》 CAS 2015年第33期5311-5317,共7页
经颈静脉肝内门腔分流术,目前已广泛应用于肝硬化门脉高压并发症的治疗,尤其是门脉高压引起的胃底食管静脉曲张破裂出血,经颈静脉肝内门腔分流术更应作为一线治疗方案.然而,术后支架的狭窄或闭塞是引起分流道功能障碍导致手术失效的主... 经颈静脉肝内门腔分流术,目前已广泛应用于肝硬化门脉高压并发症的治疗,尤其是门脉高压引起的胃底食管静脉曲张破裂出血,经颈静脉肝内门腔分流术更应作为一线治疗方案.然而,术后支架的狭窄或闭塞是引起分流道功能障碍导致手术失效的主要原因.本文着重回顾支架、覆膜材料的发展,分流道狭窄或闭塞的原因以及分流道的再次修复. 展开更多
关键词 经颈静脉肝内门腔分流术 裸支架 覆膜支架 覆膜材料 Fluency支架 Viatorr支架 分流道 分流道功能障碍 再狭窄 分流道修复
下载PDF
胸骨前切口接驳可调压抗重力阀治疗小儿裂隙样脑室综合征 被引量:1
5
作者 章昌明 宣若恒 +2 位作者 杨超 陈昆 刘金龙 《中国神经精神疾病杂志》 CAS CSCD 北大核心 2020年第11期646-650,共5页
目的探究在原有分流系统基础上采用胸骨前切口接驳可调压抗重力阀治疗裂隙样脑室综合征(slit ventricle syndrome,SVS)的可行性和有效性。方法纳入<14岁脑积水分流术后出现裂隙样脑室综合征患儿4例,经胸骨前切口于原分流系统中植入... 目的探究在原有分流系统基础上采用胸骨前切口接驳可调压抗重力阀治疗裂隙样脑室综合征(slit ventricle syndrome,SVS)的可行性和有效性。方法纳入<14岁脑积水分流术后出现裂隙样脑室综合征患儿4例,经胸骨前切口于原分流系统中植入可调压抗重力阀,术后随访2年,监测并记录临床症状、分流阀压力、脑室扩张等情况。结果4例SVS患儿原可调压分流阀(differential pressure valve,DPV)压力分别由180、180、130、200 mmH2O下调为110、90、130、130 mmH2O,可调压抗重力阀压力由最初25、20、25、30 cmH2O逐渐升至35、25、36、32 cmH2O,患儿头痛、头晕等临床症状均得到明显缓解,额枕/颅径比(fronto-occipital horn ratio,FOHR)分别从术前的0.176、0.217、0.179、0.205逐渐升至0.347、0.386、0.335、0.392,与正常值0.37基本无差异。另1例SVS患儿术前合并硬膜下积液,经治疗后脑室复胀,硬膜下积液吸收完全。4例患儿脑肿胀改善,脑沟脑回形态正常。结论经胸骨前切口植入可调压抗重力阀可能是治疗患儿SVS有效方法。 展开更多
关键词 裂隙样脑室综合征 虹吸效应 分流调整 可调压抗重力阀
下载PDF
Stent-grafts for the treatment of TIPS dysfunction:Fluency stent vs Wallgraft stent 被引量:9
6
作者 Xue-Feng Luo Ling Nie +6 位作者 Zhu Wang Jiaywei Tsauo Ling-Jun Liu Yang Yu Biao Zhou Cheng-Wei Tang Xiao Li 《World Journal of Gastroenterology》 SCIE CAS 2013年第30期5000-5005,共6页
AIM:To evaluate the clinical efficacy of an expanded polytetrafluoro-ethylene-covered Fluency stent compared with that of a polyethylene terephthalate-covered Wallgraft stent for the management of transjugular intrahe... AIM:To evaluate the clinical efficacy of an expanded polytetrafluoro-ethylene-covered Fluency stent compared with that of a polyethylene terephthalate-covered Wallgraft stent for the management of transjugular intrahepatic portosystemic shunt(TIPS)dysfunction.METHODS:A retrospective review of patients who underwent TIPS revision with stent-grafts between May 2007 and June 2011 was conducted.The patients were divided into two groups according to the stentgrafts implanted:the Fluency stent(Bard Incorporated,Karlsruhe,Germany)and the Wallgraft stent(Boston Scientific,Galway,Ireland).The primary patency rates were calculated and compared using the Kaplan-Meier method.RESULTS:A total of 73 patients were evaluated in this study:33 with Fluency stents and 40 with Wallgraft stents.The primary patency rates at 12 and 24 mo were 91% and 85%,respectively,in the Fluency stent group and 78% and 63%,respectively,in the Wallgraft stent group.The primary shunt patency rates after TIPS revision were significantly better with the Fluency stent than with the Wallgraft stent(P = 0.033).CONCLUSION:TIPS revision with the Fluency stent has higher medium-term patency rates than that with the Wallgraft stent. 展开更多
关键词 Expanded polytetrafluoroethylene-covered stent-grafts Transjugular INTRAHEPATIC portosystemic shunt DYSFUNCTION revision FLUENCY
下载PDF
IEC 60871-1第4版与第3版的主要差异及其分析
7
作者 杨一民 吉满华 +1 位作者 吕永生 王栋 《电力电容器与无功补偿》 北大核心 2019年第2期1-7,共7页
介绍了国际标准IEC 60871—1第4版对第3版修订的主要内容,通过对比,说明和分析了两者的主要差异,以期有助于更好地理解、贯彻执行该标准;针对这一版标准中一些值得商榷的内容,提出了作者的见解及改正的建议,以供采用该标准、编制与此相... 介绍了国际标准IEC 60871—1第4版对第3版修订的主要内容,通过对比,说明和分析了两者的主要差异,以期有助于更好地理解、贯彻执行该标准;针对这一版标准中一些值得商榷的内容,提出了作者的见解及改正的建议,以供采用该标准、编制与此相关的国家或行业标准及日后修订IEC新标准时参考。 展开更多
关键词 IEC 并联电容器 标准 修订 差异 热稳定性 过电压试验
下载PDF
GB 50227-1995《并联电容器装置设计规范》即将修订
8
作者 张化良 《电力设备》 2005年第4期46-47,共2页
GB 50227-1995《并联电容器装置设计规范》即将进行修订。文章对该标准修订的必要性、修订计划、修订内容以及以前遗留的3个问题:谐波抑制措施、操作过电压保护、电容器和电容器组故障保护问题作了相关说明。希望广泛征求各方意见,提出... GB 50227-1995《并联电容器装置设计规范》即将进行修订。文章对该标准修订的必要性、修订计划、修订内容以及以前遗留的3个问题:谐波抑制措施、操作过电压保护、电容器和电容器组故障保护问题作了相关说明。希望广泛征求各方意见,提出修改建议。 展开更多
关键词 国家标准 并联电容器装置 修订 征求意见
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部