腰椎间盘退变的mri与病理相关性评价及临床分析-evaluation and clinical analysis of correlation between mri and pathology of lumbar disc degeneration.docxVIP
- 1、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。。
- 2、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 3、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
- 4、该文档为VIP文档,如果想要下载,成为VIP会员后,下载免费。
- 5、成为VIP后,下载本文档将扣除1次下载权益。下载后,不支持退款、换文档。如有疑问请联系我们。
- 6、成为VIP后,您将拥有八大权益,权益包括:VIP文档下载权益、阅读免打扰、文档格式转换、高级专利检索、专属身份标志、高级客服、多端互通、版权登记。
- 7、VIP文档为合作方或网友上传,每下载1次, 网站将根据用户上传文档的质量评分、类型等,对文档贡献者给予高额补贴、流量扶持。如果你也想贡献VIP文档。上传文档
查看更多
腰椎间盘退变的mri与病理相关性评价及临床分析-evaluation and clinical analysis of correlation between mri and pathology of lumbar disc degeneration
腰椎间盘退变的 MRI 与病理相关性评价及临床研究研究生:姚高文导师:陈建常副教授摘要目的:通过 MRI 信号强度变化与组织病理学改变对比研究,并测定椎间隙高度 变化,来准确评价椎间盘退变程度,为椎间盘退变的诊断、治疗及预后评估提供依 据。方法:收集髓核标本,术前测定 MRI 相对信号强度,术后标本测量水份含量; 统计分析水含量与 MRI 相对信号强度相关性;根据软骨样细胞数量,退变程度分类, 评价 MRI 影像学改变与病理学改变相关性或一致性;测定非手术组椎间隙高度并与 手术组椎间隙高度变化进行比较,分析椎间隙高度变化与椎间盘突出程度相关性。 结果:MRI 相对信号强度与水分含量有相关性,t r 值为 2. 53,P0. 05;II 、III 类 椎间盘内软骨样细胞数分别为 24. 8±9. 3 、13. 2±8. 1,t 检验示二者之间具有统计学差异。组织病理学与 MRI 两种方法评价腰椎间盘退变 K 值为 0. 72,K 值 0. 4- 0. 75 之间,说明这两种评价方法具有很高一致性;手术组和非手术组椎间隙高度变化与 椎间盘突出具有高度相关性,t r 值为 2. 27,P 小于 0. 05。结论:腰椎间盘退变时组 织病理学和 MRI 这两种方法评价退变程度具有一致性,MRI 能准确定量评价椎间盘 退变程度。MRI 信号强度变化与椎间盘退变后水含量有显著相关性。利用 MRI 测定 椎间隙高度的变化程度与椎间盘突出程度具有高度一致性,椎间隙高度变化可作为 临床评价指标之一,可为临床上选择合理治疗方案、判断疾病转归和探索新的治疗 方法提供依据。关键词:椎间盘;退变;病理;MRI ;评价Lumbar intervertebral disc degeneration MRI withpathologic correlation evaluation and clinical researchPostgraduate:Yaogaowensupervisor: Prof.ChenjianchangAbstractsObjective: On study the relation of MRI manifestation and pathological change to evaluate degeneration of intervertebral disc. Offer a basis for diagnosis treatment and prognosis assessment. Methods: NP specimens, preoperative determination of the relative signal intensity of MRI and postoperative measurement of moisture content insamples;statistical analysis of the relative water content and MRI signal intensitycorrelation;according to the number of cartilage cells, degeneration classification, evaluation MRI imaging changes associated with pathological changes or consistency;determination of non-surgical group and surgical disc height and disc height changes of group comparison and analysis of intervertebral disc height and the degree of correlation. Results:Operation group, the relative signal intensity of MRI were correlated with moisture content, tr value of 2.53, P less than 0.05;operation group II、 III class of cartilage-like cells within the intervertebral disc were 24. 8 ± 9.3, 13.2 ± 8.1, t testindicated twostatistical difference between. Histopathology and MRI evaluation
您可能关注的文档
- 血浆1,3-β-d-葡聚糖实验室检测与临床的相关性研究-study on the correlation between clinical and laboratory detection of plasma 1,3 - β - d - glucan.docx
- 血浆1,3-β-d葡聚糖检测在老年人侵袭性真菌病诊疗中的价值-the value of plasma 1,3 - β - d glucan detection in the diagnosis and treatment of invasive fungal diseases in the elderly.docx
- 血红素加氧酶-1对急性肺损伤大鼠水通道蛋白1、5表达影响-effect of heme oxygenase - 1 on expression of aquaporin 1 and 5 in rats with acute lung injury.docx
- 血红素加氧酶在脓毒血症心血管系统功能变化中的作用与机制研究-role and mechanism of heme oxygenase in changes of cardiovascular system function in sepsis.docx
- 血浆8-表氧-前列腺素f2α及胰岛素抵抗与冠心病相关性分析-correlation analysis of plasma 8 - epi - prostaglandin f2 α and insulin resistance with coronary heart disease.docx
- 血浆apelin-12与高血压及高血压早期肾损害的关系-relationship between plasma ape lin - 12 and hypertension and early renal damage in hypertension.docx
- 血浆hcy 血清β2 mg与ca125在dlbcl患者化疗前后的检测及意义-detection and significance of plasma hcy serum β 2 mg and ca 125 in dl bcl patients before and after chemotherapy.docx
- 血浆8-iso-pgf2a在hie病情和nac疗效判断中的价值-the value of plasma 8 - iso - pgf2a in evaluating hie and nac efficacy.docx
- 血浆kyntrp比值在不同孕期对子痫前期的预测价值-the predictive value of plasma kyn trp ratio in preeclampsia during different pregnancy periods.docx
- 血浆lp-pla2对急性缺血性脑卒中诊断的临床研究-clinical study of plasma lp - pla 2 in diagnosis of acute ischemic stroke.docx
- 腰椎前方解剖型全锁定钉板内固定系统的研制及相关分析-development and correlation analysis of anatomical full locking nail plate internal fixation system in front of lumbar spine.docx
- 腰椎融合术后邻近节段退变的影响因素研究-study on influencing factors of adjacent segment degeneration after lumbar fusion.docx
- 腰椎前路手术相关自主神经和血管的临床解剖学分析-clinical anatomy analysis of autonomic nerves and blood vessels associated with anterior lumbar surgery.docx
- 腰椎椎弓崩裂直接修复的不同内固定生物力学分析-biomechanical analysis of different internal fixation for direct repair of lumbar spondylolysis.docx
- 腰椎椎间融合评价方法的影像学及临床分析-imaging and clinical analysis of lumbar intervertebral fusion evaluation method.docx
- 遥操作导管介入手术机器人系统分析-analysis of teleoperation catheter interventional robot system.docx
- 遥测接收信道系统的智能故障诊断分析-intelligent fault diagnosis analysis of telemetry receiving channel system.docx
- 腰椎微创经皮内固定及椎间孔镜手术中的x线防护分析-x - ray protection analysis of lumbar minimally invasive percutaneous internal fixation and intervertebral foramen surgery.docx
- 遥测综合数据流解调技术研究与实现分析-research and implementation analysis on demodulation technology of telemetry integrated data stream.docx
- 遥测综合数据流解调技术分析与实现-analysis and implementation of telemetry data stream demodulation technology.docx
文档评论(0)