首页 > 最新文献

中国组织工程研究最新文献

英文 中文
Effects of miRNA in self-renewal, multidirectional differentiation, fate and function regulation of bone marrow mesenchymal stem cells miRNA在骨髓间充质干细胞自我更新、多向分化、命运和功能调节中的作用
Q4 Medicine Pub Date : 2022-01-08 DOI: 10.12307/2022.017
Cui Shuaishuai, Y. Xiaohong
{"title":"Effects of miRNA in self-renewal, multidirectional differentiation, fate and function regulation of bone marrow mesenchymal stem cells","authors":"Cui Shuaishuai, Y. Xiaohong","doi":"10.12307/2022.017","DOIUrl":"https://doi.org/10.12307/2022.017","url":null,"abstract":"","PeriodicalId":35055,"journal":{"name":"中国组织工程研究","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45243524","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Biological characteristics and immunoregulation of exosomes derived from mesenchymal stem cells 间充质干细胞外泌体的生物学特性和免疫调节
Q4 Medicine Pub Date : 2022-01-01 DOI: 10.12307/2022.150
G. Jia, D. Qionghua, L. Ze, L. Siyi, G. Yuhua, B. Chunyu
BACKGROUND: Clarifying the synthesis and regulation of exosomes derived from mesenchymal stem cells is of great significance to the research and application of exosomes in the future. OBJECTIVE: To summarize the biological characteristics in exosomes derived from different mesenchymal stem cells and the role of these exosomes in the immune regulation, which hopes to find new breakthroughs in the study of exosomes in the future and provide ideas for cell-free therapy. METHODS: The articles were searched on PubMed, CNKI and Wanfang using the keywords of “stem cells, mesenchymal stem cells, exosomes, immunomodulation, inflammatory mediator, biological characteristics of exosomes, biological characteristics of mesenchymal stem cells, regeneration” in Chinese and English. Finally, 105 articles were included for review. RESULTS AND CONCLUSION: Mesenchymal stem cells are a type of pluripotent stem cells that exist widely in various tissues of the body. Mesenchymal stem cells not only have stem cell characteristics, but also play an important role in the immunosuppressive properties. Mesenchymal stem cells had been clinically applied for the treatment of many diseases. Therefore, mesenchymal stem cells were used to manage novel coronavirus pneumonia, and had ideal treatment effect. Exosomes are endosome-derived nanometer-scale vesicles (40–200 nm in diameter). Exosomes derived from mesenchymal stem cells have the same immune regulation function as its maternal cells, including that carrying immunosuppressive factors, promoting macrophages polarization into M2 type, preventing differentiation of pro-inflammatory T cell subsets and inhibiting antigen presentation. © 2022, Publishing House of Chinese Journal of Tissue Engineering Research. All rights reserved.
背景:明确来自间充质干细胞的外泌体的合成和调控,对今后外泌体的研究和应用具有重要意义。目的:总结不同间充质干细胞衍生的外泌体的生物学特性及其在免疫调节中的作用,希望为今后外泌体的研究找到新的突破,为无细胞治疗提供思路。方法:以“干细胞、间充质干细胞、外泌体、免疫调节、炎症介质、外泌体生物学特性、间充质干细胞生物学特性、再生”的中英文关键词在PubMed、CNKI和万方检索相关文献。最终纳入105篇文章进行综述。结果与结论:间充质干细胞是广泛存在于机体各组织中的一种多能干细胞。间充质干细胞不仅具有干细胞的特性,还具有重要的免疫抑制作用。间充质干细胞在临床上已广泛应用于多种疾病的治疗。因此,利用间充质干细胞治疗新型冠状病毒肺炎具有理想的治疗效果。外泌体是内核体衍生的纳米级囊泡(直径40 - 200nm)。间充质干细胞衍生的外泌体具有与其母细胞相同的免疫调节功能,包括携带免疫抑制因子、促进巨噬细胞向M2型极化、阻止促炎T细胞亚群分化、抑制抗原提呈等。©2022,中国组织工程研究杂志出版社。版权所有。
{"title":"Biological characteristics and immunoregulation of exosomes derived from mesenchymal stem cells","authors":"G. Jia, D. Qionghua, L. Ze, L. Siyi, G. Yuhua, B. Chunyu","doi":"10.12307/2022.150","DOIUrl":"https://doi.org/10.12307/2022.150","url":null,"abstract":"BACKGROUND: Clarifying the synthesis and regulation of exosomes derived from mesenchymal stem cells is of great significance to the research and application of exosomes in the future. OBJECTIVE: To summarize the biological characteristics in exosomes derived from different mesenchymal stem cells and the role of these exosomes in the immune regulation, which hopes to find new breakthroughs in the study of exosomes in the future and provide ideas for cell-free therapy. METHODS: The articles were searched on PubMed, CNKI and Wanfang using the keywords of “stem cells, mesenchymal stem cells, exosomes, immunomodulation, inflammatory mediator, biological characteristics of exosomes, biological characteristics of mesenchymal stem cells, regeneration” in Chinese and English. Finally, 105 articles were included for review. RESULTS AND CONCLUSION: Mesenchymal stem cells are a type of pluripotent stem cells that exist widely in various tissues of the body. Mesenchymal stem cells not only have stem cell characteristics, but also play an important role in the immunosuppressive properties. Mesenchymal stem cells had been clinically applied for the treatment of many diseases. Therefore, mesenchymal stem cells were used to manage novel coronavirus pneumonia, and had ideal treatment effect. Exosomes are endosome-derived nanometer-scale vesicles (40–200 nm in diameter). Exosomes derived from mesenchymal stem cells have the same immune regulation function as its maternal cells, including that carrying immunosuppressive factors, promoting macrophages polarization into M2 type, preventing differentiation of pro-inflammatory T cell subsets and inhibiting antigen presentation. © 2022, Publishing House of Chinese Journal of Tissue Engineering Research. All rights reserved.","PeriodicalId":35055,"journal":{"name":"中国组织工程研究","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66006427","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Kyphoplasty with high viscosity bone cement for the treatment of stage III Kümmell disease without neurological symptoms: restoration of vertebral body height, reduction of kyphoplasty and restoration of column sagittal sequence. 高粘度骨水泥后凸成形术治疗无神经症状的III期k<s:1> mmell病:恢复椎体高度,后凸成形术复位,柱矢状序列恢复。
Q4 Medicine Pub Date : 2022-01-01 DOI: 10.12307/2022.192
焱 张云庆 刘 勇 芮 敏 刘上楼 石
BACKGROUND: Percutaneous kyphoplasty is widely used in the treatment of stage I and II Kummell disease, which can rapidly relieve pain, stabilize vertebral body and correct kyphosis;however, the treatment of stage III Kummell disease is still controversial. OBJECTIVE: To evaluate the clinical outcome of kyphoplasty with high-viscosity bone cement for treatment of stage III Kummell disease without neurologic symptoms. METHODS: Twenty-eight patients (11 males and 17 females, aged 57-82 years) with stage III Kummell disease without neurologic symptoms were admitted to Jiangyin People’s Hospital from May 2016 to May 2019, in which T11 vertebral body in 6 cases and T12 vertebral body in 14 cases, L1 vertebral body in 5 cases and L2 vertebral body in 3 cases were treated by kyphoplasty with high viscosity bone cement. At 1 day after operation and 1 year after follow up, postoperative pain and improvement of life ability were evaluated by the Visual Analogue Scale and Oswestry Disability Index. The recovery of vertebral height and correction of kyphosis were measured with X-ray films. The study was approved by the Ethics Committee of Jiangyin People’s Hospital, approval No. [2017](021). RESULTS AND CONCLUSION: (1) Totally 28 patients were followed up for 12-22 months. No serious complications such as wound infection or pulmonary embolism were found during treatment. Asymptomatic cement leakage occurred in three patients. Adjacent vertebral fracture was encountered in 1 patient at 3 months after operation, and healed after kyphoplasty. (2) Visual Analogue Scale, Oswestry Disability Index, and kyphotic angle were lower at 1 day and 1 year after operation than those before operation in 28 patients (P < 0.05). The height of anterior, middle and posterior edges of vertebral body at 1 day and 1 year after operation was higher than that before operation (P < 0.05). (3) The results showed that kyphoplasty with high-viscosity bone cement can relieve back pain, improve viability, retain the vertebral body height, reduce kyphosis, and restore spinal alignment, and is an effective method for treatment of stage III Kummell disease. (English) [ABSTRACT FROM AUTHOR] 背景:经皮球囊扩张椎体后凸成形能够快速缓解疼痛、稳定椎体、矫正脊柱后凸畸形,被广泛用于Ⅰ期、Ⅱ期Kummell病的治疗,但对于 Ⅲ期Kummell病的治疗方法目前尚存在争议。 目的:探讨高黏度骨水泥椎体后凸成形治疗无神经症状Ⅲ期Kummell病的疗效。 方法:选择2016年5月至2019年5月江阴市人民医院收治的无神经症状Ⅲ期Kummell病患者28例,其中男11例,女17例,年龄57-82岁;病 变椎体集中于胸腰段,其中T11椎体6例,T12椎体 14例,L1椎体5例,L2椎体3例,均接受高黏度骨水泥椎体后凸成形治疗。术后1 d及1年随 访时,采用目测类比评分和Oswestry功能障碍指数评价患者术后疼痛和生活能力改善情况,拍摄正、侧位X射线片测量椎体高度恢复和后 凸畸形矫正情况。研究获得江阴市人民医院伦理委员会批准,批件号:[2017]伦审研第(021)号。 结果与结论:①28例患者均顺利完成手术并完成随访,随访12-22个月,治疗过程中未出现伤口感染、肺栓塞等严重并发症,3例发生骨 水泥椎间隙渗漏,未引起临床症状;1例术后3个月出现邻近椎体骨折,行椎体后凸成形治疗后治愈;②28例患者术后1 d、术后1年时的目 测类比评分、Oswestry功能障碍指数评分与局部后凸角均低于术前(P < 0.05),术后1 d、术后1年时的椎体前缘、中间及后缘高度均高于术 前(P < 0.05);③结果表明,高黏度骨水泥椎体后凸成形可有效缓解患者腰背痛、改善患者生活能力、恢复椎体高度、减小后凸畸形、恢复 脊柱矢状序列,是治疗无神经症状Ⅲ期Kummell病的有效方法之一. (Chinese) [ABSTRACT FROM AUTHOR] Copyright of Chinese Journal of Tissue Engineering Research / Zhongguo zu zhi gong cheng yan j
背景:经皮后凸成形术广泛应用于I、II期Kummell病的治疗,可快速缓解疼痛、稳定椎体、矫正后凸,但对于III期Kummell病的治疗仍存在争议。目的:评价高黏度骨水泥后凸成形术治疗无神经系统症状的III期Kummell病的临床效果。方法:2016年5月至2019年5月,江阴市人民医院收治无神经系统症状的III期Kummell病患者28例(男11例,女17例,年龄57 ~ 82岁),其中T11椎体6例,T12椎体14例,L1椎体5例,L2椎体3例采用高粘度骨水泥进行后凸成形术治疗。术后1天及随访1年后,采用视觉模拟量表和Oswestry残疾指数评估术后疼痛和生活能力改善情况。x线片测量椎体高度恢复及后凸矫正情况。本研究经江阴市人民医院伦理委员会批准,批准号:[2017](021)。结果与结论:(1)28例患者随访12 ~ 22个月。治疗过程中未见严重的伤口感染、肺栓塞等并发症。3例患者发生无症状骨水泥渗漏。1例患者术后3个月发生相邻椎体骨折,后凸成形术后愈合。(2) 28例患者术后1 d、1年视力模拟评分、Oswestry残疾指数、后凸角均低于术前(P < 0.05)。术后1 d、1年椎体前、中、后缘高度均高于术前(P < 0.05)。(3)结果表明,高黏度骨水泥后凸成形术可以缓解背部疼痛,提高活力,保持椎体高度,减轻后凸,恢复脊柱直线,是治疗III期Kummell病的有效方法。从作者(英文)[摘要]背景:经皮球囊扩张椎体后凸成形能够快速缓解疼痛,稳定椎体,矫正脊柱后凸畸形,被广泛用于Ⅰ期,Ⅱ期Kummell病的治疗,但对于Ⅲ期Kummell病的治疗方法目前尚存在争议。“”“”“”“”“”“”“”方法:选择2016年5月至2019年5月江阴市人民医院收治的无神经症状Ⅲ期Kummell病患者28例,其中男11例,女17例,年龄57 - 82岁;病变椎体集中于胸腰段,其中T11椎体6例,病人椎体14例,L1椎体5例,L2椎体3例,均接受高黏度骨水泥椎体后凸成形治疗。术后1 d及1年随访时,采用目测类比评分和得以功能障碍指数评价患者术后疼痛和生活能力改善情况,拍摄正、侧位X射线片测量椎体高度恢复和后凸畸形矫正情况。研究获得江阴市人民医院伦理委员会批准,批件号:[2017]伦审研第(021)号。 结果与结论:①28例患者均顺利完成手术并完成随访,随个访12日至22日月,治疗过程中未出现伤口感染,肺栓塞等严重并发症,3例发生骨水泥椎间隙渗漏,未引起临床症状;1例术后3个月出现邻近椎体骨折,行椎体后凸成形治疗后治愈;②28例患者术后1 d,术后1年时的目测类比评分,得以功能障碍指数评分与局部后凸角均低于术前(P < 0.05),术后1 d,术后1年时的椎体前缘,中间及后缘高度均高于术前(P < 0.05);③结果表明,高黏度骨水泥椎体后凸成形可有效缓解患者腰背痛,改善患者生活能力,恢复椎体高度,减小后凸畸形,恢复脊柱矢状序列,是治疗无神经症状Ⅲ期Kummell病的有效方法之一。版权归《中国组织工程研究杂志》所有,未经版权所有人书面许可,不得将其内容复制、电子邮件发送至多个网站或发布到某个列表服务器。但是,用户可以打印、下载或通过电子邮件发送文章供个人使用。这篇摘要可以删节。对副本的准确性不作任何保证。用户应参考资料的原始出版版本以获取完整摘要。(版权适用于所有摘要。)
{"title":"Kyphoplasty with high viscosity bone cement for the treatment of stage III Kümmell disease without neurological symptoms: restoration of vertebral body height, reduction of kyphoplasty and restoration of column sagittal sequence.","authors":"焱 张云庆 刘 勇 芮 敏 刘上楼 石","doi":"10.12307/2022.192","DOIUrl":"https://doi.org/10.12307/2022.192","url":null,"abstract":"BACKGROUND: Percutaneous kyphoplasty is widely used in the treatment of stage I and II Kummell disease, which can rapidly relieve pain, stabilize vertebral body and correct kyphosis;however, the treatment of stage III Kummell disease is still controversial. OBJECTIVE: To evaluate the clinical outcome of kyphoplasty with high-viscosity bone cement for treatment of stage III Kummell disease without neurologic symptoms. METHODS: Twenty-eight patients (11 males and 17 females, aged 57-82 years) with stage III Kummell disease without neurologic symptoms were admitted to Jiangyin People’s Hospital from May 2016 to May 2019, in which T11 vertebral body in 6 cases and T12 vertebral body in 14 cases, L1 vertebral body in 5 cases and L2 vertebral body in 3 cases were treated by kyphoplasty with high viscosity bone cement. At 1 day after operation and 1 year after follow up, postoperative pain and improvement of life ability were evaluated by the Visual Analogue Scale and Oswestry Disability Index. The recovery of vertebral height and correction of kyphosis were measured with X-ray films. The study was approved by the Ethics Committee of Jiangyin People’s Hospital, approval No. [2017](021). RESULTS AND CONCLUSION: (1) Totally 28 patients were followed up for 12-22 months. No serious complications such as wound infection or pulmonary embolism were found during treatment. Asymptomatic cement leakage occurred in three patients. Adjacent vertebral fracture was encountered in 1 patient at 3 months after operation, and healed after kyphoplasty. (2) Visual Analogue Scale, Oswestry Disability Index, and kyphotic angle were lower at 1 day and 1 year after operation than those before operation in 28 patients (P < 0.05). The height of anterior, middle and posterior edges of vertebral body at 1 day and 1 year after operation was higher than that before operation (P < 0.05). (3) The results showed that kyphoplasty with high-viscosity bone cement can relieve back pain, improve viability, retain the vertebral body height, reduce kyphosis, and restore spinal alignment, and is an effective method for treatment of stage III Kummell disease. (English) [ABSTRACT FROM AUTHOR] 背景:经皮球囊扩张椎体后凸成形能够快速缓解疼痛、稳定椎体、矫正脊柱后凸畸形,被广泛用于Ⅰ期、Ⅱ期Kummell病的治疗,但对于 Ⅲ期Kummell病的治疗方法目前尚存在争议。 目的:探讨高黏度骨水泥椎体后凸成形治疗无神经症状Ⅲ期Kummell病的疗效。 方法:选择2016年5月至2019年5月江阴市人民医院收治的无神经症状Ⅲ期Kummell病患者28例,其中男11例,女17例,年龄57-82岁;病 变椎体集中于胸腰段,其中T11椎体6例,T12椎体 14例,L1椎体5例,L2椎体3例,均接受高黏度骨水泥椎体后凸成形治疗。术后1 d及1年随 访时,采用目测类比评分和Oswestry功能障碍指数评价患者术后疼痛和生活能力改善情况,拍摄正、侧位X射线片测量椎体高度恢复和后 凸畸形矫正情况。研究获得江阴市人民医院伦理委员会批准,批件号:[2017]伦审研第(021)号。 结果与结论:①28例患者均顺利完成手术并完成随访,随访12-22个月,治疗过程中未出现伤口感染、肺栓塞等严重并发症,3例发生骨 水泥椎间隙渗漏,未引起临床症状;1例术后3个月出现邻近椎体骨折,行椎体后凸成形治疗后治愈;②28例患者术后1 d、术后1年时的目 测类比评分、Oswestry功能障碍指数评分与局部后凸角均低于术前(P < 0.05),术后1 d、术后1年时的椎体前缘、中间及后缘高度均高于术 前(P < 0.05);③结果表明,高黏度骨水泥椎体后凸成形可有效缓解患者腰背痛、改善患者生活能力、恢复椎体高度、减小后凸畸形、恢复 脊柱矢状序列,是治疗无神经症状Ⅲ期Kummell病的有效方法之一. (Chinese) [ABSTRACT FROM AUTHOR] Copyright of Chinese Journal of Tissue Engineering Research / Zhongguo zu zhi gong cheng yan j","PeriodicalId":35055,"journal":{"name":"中国组织工程研究","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66006035","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correlation between preoperative magnetic resonance imaging findings and bone cement leakage after percutaneous vertebral augmentation. 术前磁共振成像结果与经皮椎体增强术后骨水泥渗漏的关系。
Q4 Medicine Pub Date : 2022-01-01 DOI: 10.12307/2022.083
李洪伟 郑 欣 朱先任 侯万星
BACKGROUND: Studies have shown that the endplate injuries in patients with osteoporotic vertebral compression fracture are related to the intradiscal cement leakage after percutaneous vertebral augmentation. OBJECTIVE: To investigate the correlation between preoperative magnetic resonance imaging findings and intradiscal cement leakage after percutaneous vertebral augmentation, and to analyze whether endplate fractures and adjacent intervertebral disc injuries affect the incidence of intradiscal cement leakage. METHODS: Totally 182 patients with single-level osteoporotic vertebral compression fractures admitted to the Affiliated Hospital of Xuzhou Medical University from September 2018 to December 2019 were selected, of which 110 received percutaneous kyphoplasty treatment, 72 cases received percutaneous vertebroplasty treatment. According to the preoperative magnetic resonance imaging images, the condition of the adjacent intervertebral disc injury and endplate fracture of the fractured vertebral body was evaluated. According to whether there is intradiscal cement leakage after the operation, the patients were divided into a leakage group (n=32) and a non-leakage group (n=150). A univariate analysis was performed on the correlation between the patient’s age, gender, surgical spinal level, surgical method, endplate fracture, adjacent intervertebral disc injury and intradiscal cement leakage, and then a multivariate binary logistics regression model analysis was performed. The study was approved by the Medical Ethics Committee of the Affiliated Hospital of Xuzhou Medical University. RESULTS AND CONCLUSION: (1) Of the 182 patients, 63 had endplate fractures and 98 had adjacent intervertebral disc injuries. In all patients, 32 cases of intradiscal cement leakage occurred after percutaneous vertebral augmentation;the leakage rate of the endplate fracture group was higher than that of the non-endplate fracture group (P 0.05). (3) The binary logistics regression analysis showed that the endplate fracture was the independent risk factor for intradiscal cement leakage after percutaneous vertebral augmentation;adjacent intervertebral disc injury, age, gender, surgical method, and surgical spinal level were not the risk factors for intradiscal cement leakage. (4) Related analysis showed that there was a significant correlation between the endplate fracture and the intervertebral disc injury (r=0.47, P=0.000). (5) The results showed that the endplate fracture found in the preoperative magnetic resonance imaging was a risk factor for intradiscal cement leakage, and the intervertebral disc injury was not the influence factor of intradiscal cement leakage;the intervertebral disc injury was significantly related to the endplate fracture in osteoporotic vertebral compression fractures patients. (English) [ABSTRACT FROM AUTHOR] 背景:有研究表明,骨质疏松性椎体压缩骨折患者伴随的终板损伤与经皮椎体强化后骨水泥椎间盘渗漏有关。 目的:探讨经皮椎体强化后骨水泥椎间盘渗漏与术前MRI发现的相关性,分析终板骨折及邻近椎间盘损伤对骨水泥椎间盘渗漏的影响。 方法:选择2018年9月至2019年12月徐州医科大学
背景:研究表明骨质疏松性椎体压缩性骨折患者终板损伤与经皮椎体隆胸术后椎体内骨水泥渗漏有关。目的:探讨经皮椎体增强术后术前磁共振成像表现与椎间盘内骨水泥渗漏的相关性,分析终板骨折及邻近椎间盘损伤是否影响椎间盘内骨水泥渗漏的发生。方法:选择2018年9月至2019年12月徐州医科大学附属医院收治的单节段骨质疏松性椎体压缩性骨折患者182例,其中经皮椎体后凸成形术治疗110例,经皮椎体成形术治疗72例。根据术前磁共振成像图像,评估骨折椎体相邻椎间盘损伤及终板骨折情况。根据术后是否有椎间盘内水泥渗漏,将患者分为渗漏组(n=32)和无渗漏组(n=150)。对患者年龄、性别、手术椎体水平、手术方式、终板骨折、邻近椎间盘损伤与椎间盘内水泥渗漏的相关性进行单因素分析,然后进行多元二元logistic回归模型分析。本研究经徐州医科大学附属医院医学伦理委员会批准。结果与结论:(1)182例患者中终板骨折63例,相邻椎间盘损伤98例。经皮椎体增强术后椎板内骨水泥渗漏32例,终板骨折组渗漏率高于非终板骨折组(P < 0.05)。(3)二元logistic回归分析显示,终板骨折是经皮椎体增强术后椎间盘内水泥渗漏的独立危险因素,邻近椎间盘损伤、年龄、性别、手术方式、手术椎体水平不是椎间盘内水泥渗漏的危险因素。(4)相关分析显示终板骨折与椎间盘损伤有显著相关性(r=0.47, P=0.000)。(5)结果显示,术前磁共振成像发现终板骨折是椎间盘内骨水泥渗漏的危险因素,椎间盘损伤不是椎间盘内骨水泥渗漏的影响因素;骨质疏松性椎体压缩性骨折患者椎间盘损伤与终板骨折显著相关。从作者(英文)[摘要]背景:有研究表明,骨质疏松性椎体压缩骨折患者伴随的终板损伤与经皮椎体强化后骨水泥椎间盘渗漏有关。目的:探讨经皮椎体强化后骨水泥椎间盘渗漏与术前MRI发现的相关性,分析终板骨折及邻近椎间盘损伤对骨水泥椎间盘渗漏的影响。方法:选择2018年9月至2019年12月徐州医科大学附属医院收治的单节段骨质疏松性椎体压缩骨折患者182例,其中110例接受经皮椎体后 凸成形骨水泥注射治疗,72例接受经皮椎体成形骨水泥注射治疗。中国科学院院士、医学科学院院士、医学科学院院士、医学科学院院士等。根据术后是否出现椎间盘骨水泥渗漏分为渗漏组(32例)和无渗漏组(n = 150),对患者年龄,性别,手术椎体部位,手术方式,终板骨折情况,相邻椎间盘损伤情况与骨水泥椎间盘渗漏的相关性进行单因素分析,再进行多因素的二元物流回归模型分析。研究经徐州医科大学附属医 院医学伦理委员会批准。 结果与结论:①182例患者中,术63例前存在终板骨折,98例存在邻近椎间盘损伤,所有患者中,32例椎体强化后发生骨水泥椎间盘渗漏,终板骨折组的渗漏率高于无终板骨折组(P 0.05);③二元物流回归分析显示,终板骨折是强化后发生骨水泥椎间盘渗漏的独立危险因素,邻近椎间盘损伤,年龄,性别,手术方式,手术椎体部位不是骨水泥椎间盘渗漏的危险因素;④相关分析显示,终板骨折与椎间盘损伤存在显著相关性(r = 0.47, P = 0.000);⑤结果表明,术前MRI发现的终板骨折是骨水泥椎间盘渗漏的危险因素,而椎间盘损伤并非骨水泥椎间盘渗漏的影响因素,椎间盘损伤与终板骨折在骨质疏松性椎体压缩骨折患者中存在明显相关性。版权归《中国组织工程研究杂志》所有,未经版权所有人书面许可,不得将其内容复制、电子邮件发送至多个网站或发布到某个列表服务器。但是,用户可以打印、下载或通过电子邮件发送文章供个人使用。这篇摘要可以删节。对副本的准确性不作任何保证。用户应参考资料的原始出版版本以获取完整摘要。(版权适用于所有摘要。)
{"title":"Correlation between preoperative magnetic resonance imaging findings and bone cement leakage after percutaneous vertebral augmentation.","authors":"李洪伟 郑 欣 朱先任 侯万星","doi":"10.12307/2022.083","DOIUrl":"https://doi.org/10.12307/2022.083","url":null,"abstract":"BACKGROUND: Studies have shown that the endplate injuries in patients with osteoporotic vertebral compression fracture are related to the intradiscal cement leakage after percutaneous vertebral augmentation. OBJECTIVE: To investigate the correlation between preoperative magnetic resonance imaging findings and intradiscal cement leakage after percutaneous vertebral augmentation, and to analyze whether endplate fractures and adjacent intervertebral disc injuries affect the incidence of intradiscal cement leakage. METHODS: Totally 182 patients with single-level osteoporotic vertebral compression fractures admitted to the Affiliated Hospital of Xuzhou Medical University from September 2018 to December 2019 were selected, of which 110 received percutaneous kyphoplasty treatment, 72 cases received percutaneous vertebroplasty treatment. According to the preoperative magnetic resonance imaging images, the condition of the adjacent intervertebral disc injury and endplate fracture of the fractured vertebral body was evaluated. According to whether there is intradiscal cement leakage after the operation, the patients were divided into a leakage group (n=32) and a non-leakage group (n=150). A univariate analysis was performed on the correlation between the patient’s age, gender, surgical spinal level, surgical method, endplate fracture, adjacent intervertebral disc injury and intradiscal cement leakage, and then a multivariate binary logistics regression model analysis was performed. The study was approved by the Medical Ethics Committee of the Affiliated Hospital of Xuzhou Medical University. RESULTS AND CONCLUSION: (1) Of the 182 patients, 63 had endplate fractures and 98 had adjacent intervertebral disc injuries. In all patients, 32 cases of intradiscal cement leakage occurred after percutaneous vertebral augmentation;the leakage rate of the endplate fracture group was higher than that of the non-endplate fracture group (P 0.05). (3) The binary logistics regression analysis showed that the endplate fracture was the independent risk factor for intradiscal cement leakage after percutaneous vertebral augmentation;adjacent intervertebral disc injury, age, gender, surgical method, and surgical spinal level were not the risk factors for intradiscal cement leakage. (4) Related analysis showed that there was a significant correlation between the endplate fracture and the intervertebral disc injury (r=0.47, P=0.000). (5) The results showed that the endplate fracture found in the preoperative magnetic resonance imaging was a risk factor for intradiscal cement leakage, and the intervertebral disc injury was not the influence factor of intradiscal cement leakage;the intervertebral disc injury was significantly related to the endplate fracture in osteoporotic vertebral compression fractures patients. (English) [ABSTRACT FROM AUTHOR] 背景:有研究表明,骨质疏松性椎体压缩骨折患者伴随的终板损伤与经皮椎体强化后骨水泥椎间盘渗漏有关。 目的:探讨经皮椎体强化后骨水泥椎间盘渗漏与术前MRI发现的相关性,分析终板骨折及邻近椎间盘损伤对骨水泥椎间盘渗漏的影响。 方法:选择2018年9月至2019年12月徐州医科大学","PeriodicalId":35055,"journal":{"name":"中国组织工程研究","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66006416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Nrf2-ARE regulated neurovascular interaction is involved in neural repair after spinal cord injury Nrf2-ARE调节的神经血管相互作用参与脊髓损伤后的神经修复
Q4 Medicine Pub Date : 2021-12-18 DOI: 10.12307/2021.302
Tan Rongbang, Wei Bo, Li Guangsheng
{"title":"Nrf2-ARE regulated neurovascular interaction is involved in neural repair after spinal cord injury","authors":"Tan Rongbang, Wei Bo, Li Guangsheng","doi":"10.12307/2021.302","DOIUrl":"https://doi.org/10.12307/2021.302","url":null,"abstract":"","PeriodicalId":35055,"journal":{"name":"中国组织工程研究","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44781664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hypoxia-inducible factor and coronary heart disease: antagonism and protection 缺氧诱导因子与冠心病的拮抗和保护作用
Q4 Medicine Pub Date : 2021-12-18 DOI: 10.12307/2021.307
Zhang Qunhui, Liu Yimei, Zhang Dejun
{"title":"Hypoxia-inducible factor and coronary heart disease: antagonism and protection","authors":"Zhang Qunhui, Liu Yimei, Zhang Dejun","doi":"10.12307/2021.307","DOIUrl":"https://doi.org/10.12307/2021.307","url":null,"abstract":"","PeriodicalId":35055,"journal":{"name":"中国组织工程研究","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47820717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Application of transport distraction osteogenesis in reconstruction of mandibular segmental defects 运输牵引成骨在下颌骨节段性缺损修复中的应用
Q4 Medicine Pub Date : 2021-12-18 DOI: 10.12307/2021.288
Sun Chengli, Zhu Songsong, Li Yunfeng
{"title":"Application of transport distraction osteogenesis in reconstruction of mandibular segmental defects","authors":"Sun Chengli, Zhu Songsong, Li Yunfeng","doi":"10.12307/2021.288","DOIUrl":"https://doi.org/10.12307/2021.288","url":null,"abstract":"","PeriodicalId":35055,"journal":{"name":"中国组织工程研究","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43974539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mechanism of Inulae flos in the treatment of osteoporosis: an analysis based on network pharmacology 菊芋治疗骨质疏松症的作用机制:基于网络药理学的分析
Q4 Medicine Pub Date : 2021-12-18 DOI: 10.12307/2021.297
An Yang, Liao Yinan, Xie Chengxin, Liang Qinglong, H. Ge, Jin Xin, Yingxue Dong
{"title":"Mechanism of Inulae flos in the treatment of osteoporosis: an analysis based on network pharmacology","authors":"An Yang, Liao Yinan, Xie Chengxin, Liang Qinglong, H. Ge, Jin Xin, Yingxue Dong","doi":"10.12307/2021.297","DOIUrl":"https://doi.org/10.12307/2021.297","url":null,"abstract":"","PeriodicalId":35055,"journal":{"name":"中国组织工程研究","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47422129","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation methods of animal models of femoral head necrosis: merits and demerits 股骨头坏死动物模型评价方法的优缺点
Q4 Medicine Pub Date : 2021-11-18 DOI: 10.12307/2021.226
Lou Pengqiang, Wei Wei, Hou Decai
{"title":"Evaluation methods of animal models of femoral head necrosis: merits and demerits","authors":"Lou Pengqiang, Wei Wei, Hou Decai","doi":"10.12307/2021.226","DOIUrl":"https://doi.org/10.12307/2021.226","url":null,"abstract":"","PeriodicalId":35055,"journal":{"name":"中国组织工程研究","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45196829","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of total flavone of Rhizoma Drynariae on the coupling of angiogenesis and osteogenesis in bone remodeling through notch signaling pathway 干黄总黄酮通过notch信号通路对骨重塑中血管生成和成骨耦合的影响
Q4 Medicine Pub Date : 2021-11-18 DOI: 10.12307/2021.213
Huang Minling, Lu Zhaoqi, Shen Zhen, Li Haixiong, Feng Junjie, Huang Feng, Jiang Ziwei, Cai Qunbin
{"title":"Effects of total flavone of Rhizoma Drynariae on the coupling of angiogenesis and osteogenesis in bone remodeling through notch signaling pathway","authors":"Huang Minling, Lu Zhaoqi, Shen Zhen, Li Haixiong, Feng Junjie, Huang Feng, Jiang Ziwei, Cai Qunbin","doi":"10.12307/2021.213","DOIUrl":"https://doi.org/10.12307/2021.213","url":null,"abstract":"","PeriodicalId":35055,"journal":{"name":"中国组织工程研究","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45316117","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
期刊
中国组织工程研究
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1