检索结果-南通市图书馆

Effects of water level alteration on carbon cycling in peatlands

Ecosystem Health and Sustainability 2020年第1期6卷 199-227,198页

作者： yehui zhong Ming Jiang Beth A.Middleton Northeast Institute of Geography and Agroecology Chinese Academy of SciencesChangchunJilinPR China University of Chinese Academy of Sciences BeijingPR China Jilin Provincial Joint Key Laboratory of Changbai Mountain Wetland and Ecology ChangchunJilinPR China U.S.Geological Survey Wetlands and Aquatic Research CenterLafayetteLAUSA

Globally,peatlands play an important role in the carbon(C)*** water level is a key factor in maintaining C storage in peatlands,but water levels are vulnerable to climate change and anthropogenic *** review examines literature related to the effects of water level alteration on C cycling in peatlands to summarize new ideas and uncertainties emerging in this *** ecosystems maintain their function by altering plant community structure to adapt to changing water *** primary production,woody plants are more productive in unflooded,well-aerated conditions,while Sphagnum mosses are more productive in wetter *** responses of sedges to water level alteration are *** peat decomposition is faster in unflooded,well aerated conditions,increased plant production may counteract the C loss induced by increased ecosystem respiration(ER)for a period of *** contrast,rising water table maintains anaerobic conditions and enhances the role of the peatland as a C ***,changes in DOC flux during water level fluctuation is complicated and depends on the interactions of flooding with ***,vegetation also plays a role in C flux but particular species vary in their ability to sequester and transport *** ecosystems have a greater resilience to water level alteration than fens,due to differences in biogeochemical responses to *** full understanding of the role of peatlands in global C cycling deserves much more study due to uncertainties of vegetation feedbacks,peat-water interactions,microbial mediation of vegetation,wildfire,and functional responses after hydrologic restoration.

关键词： Peatlands carbon cycling climate change anthropogenic disturbance water level

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

NLRP3炎性小体在脊髓损伤后小胶质细胞中的作用

引用

中国组织工程研究 2025年第13期29卷 2849-2860页

作者：周文洋廖烨晖田明昊何宝强钟德君西南医科大学附属医院骨科四川省泸州市646000

背景:NOD样受体热蛋白结构域相关蛋白3(NOD-like receptor thermal protein domain associated protein 3,NLRP3)炎性小体与脊髓损伤后的神经炎症密切相关,小胶质细胞极化和焦亡在其中发挥关键作用,靶向调控NLRP3有利于诱导小胶质细胞... 详细信息

背景:NOD样受体热蛋白结构域相关蛋白3(NOD-like receptor thermal protein domain associated protein 3,NLRP3)炎性小体与脊髓损伤后的神经炎症密切相关,小胶质细胞极化和焦亡在其中发挥关键作用,靶向调控NLRP3有利于诱导小胶质细胞从M1促炎表型向M2抗炎表型极化和调节小胶质细胞焦亡,是一个有前景的治疗策略。目的:归纳NLRP3炎性小体在脊髓损伤后小胶质细胞中作用的分子机制以及治疗策略的研究进展。方法:检索PubMed、Web of Science和中国知网数据库,英文检索词为“spinal cord injury,NLRP3,microglia,polarization,pyroptosis”,中文检索词为“脊髓损伤,NLRP3,小胶质细胞,极化,焦亡,炎症”,按纳入和排除标准共纳入79篇文献进行总结。结果与结论:①目前,关于脊髓损伤复杂的发病机制尚未有统一定论,大量研究表明脊髓损伤与炎症因子和信号通路关系密切,以NLRP3炎性小体作为其发病机制和治疗突破口的相关研究也是当前的热点。②NLRP3炎性小体在脊髓损伤后的炎症反应、氧化应激和神经元恢复等起到关键作用。③小胶质细胞是脑和脊髓中的免疫细胞,是继发性脊髓损伤最重要的调节因子,脊髓损伤后小胶质细胞对内部环境作出调整,主要表现为极化及焦亡,产生大量炎症因子,阻碍脊髓损伤的神经再生和功能恢复,通过调控小胶质细胞表型变化,是治疗脊髓损伤的另一个关键因素。④NLRP3炎性小体与小胶质细胞密切相关,脊髓损伤后NLRP3炎性小体主要在小胶质细胞中表达,其会促进小胶质细胞向M1极化和促进促裂解蛋白D的产生,进一步破坏神经稳态,从而加重脊髓损伤的进展。⑤许多分子参与NLRP3炎性小体调控小胶质细胞,其中核转录因子κB及MAPK信号通路促进NLRP3炎性小体表达,其他信号通路抑制该炎性小体表达。⑥目前有大量的外源性分子及药物调控NLRP3炎性小体,临床应用前景广泛,已有相关药物处于临床试验阶段并取得良好疗效,如NLRP3特异性抑制剂MCC950,但如何精准控制靶向递送、减少对其他组织器官影响等关键问题亟需解决,随着研究的深入,未来有望在脊髓损伤治疗方式上作出新的突破。

关键词：脊髓损伤 NLRP3 小胶质细胞极化焦亡炎症非编码RNA 中药活性成分干细胞特异性抑制剂

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Antioxidant mechanism of tea polyphenols and its impact on health benefits

引用

Animal Nutrition 2020年第2期6卷 115-123页

作者： Zhaoming Yan Yinzhao zhong yehui Duan Qinghua Chen Fengna Li College of Animal Science and Technology Hunan Agricultural UniversityChangsha 410128China Laboratory of Animal Nutritional Physiology and Metabolic Process Institute of Subtropical Agriculture Chinese Academy of SciencesKey Laboratory of Agro-ecological Processes in Subtropical RegionHunan Provincial Engineering Research Center for Healthy Livestock and Poultry ProductionScientific Observing and Experimental Station of Animal Nutrition and Feed Science in South-CentralMinistry of AgricultureChangsha 410125China College of Animal Science South China Agricultural UniversityGuangzhou 510642China Hunan Co-Innovation Center of Animal Production Safety Hunan Collaborative Innovation Center for Utilization of Botanical Functional IngredientsChangsha 410128China

Tea trees have a long history of cultivation and *** in many countries have the habit of drinking tea and choosing green tea,oolong tea,or black tea according to different regions and personal *** polyphe nols are a general term for polyphenol co mpounds in tea,and has been shown to have good effects on antioxidant,anti-inflammatory,cancer prevention and regulation of lipid *** polyphenols have been widely used as antioxidants in disease treatment and animal husbandry,but their specific mechanism of action needs to be further clarified and *** review focuses on the definition,classification,antioxidant activity and the regulation of signaling pathways of tea *** paper also aims to examine the application of tea polyphenols in human and animal health,providing a scientific basis for this application in addition to proposing future directions for the development of this resource.

关键词： Tea polyphenols Antioxidant activities Animal production Signal transduction pathway

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Dietary supplementation with betaine or glycine improves the carcass trait,meat quality and lipid metabolism of finishing mini-pigs

引用

Animal Nutrition 2021年第2期7卷 376-383页

作者： Yinzhao zhong Zhaoming Yan Bo Song Changbing Zheng yehui Duan Xiangfeng Kong JinPing Deng Fengna Li Guangdong Provincial Key Laboratory of Animal Nutrition Regulation South China Agricultural UniversityGuangzhou 510642China Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process Changsha 410125China Key Laboratory of Agro-ecological Processes in Subtropical Region Institute of Subtropical AgricultureChinese Academy of SciencesChangsha 410125China Hunan Provincial Engineering Research Center for Healthy Livestock and Poultry Production Changsha 410125China National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production Changsha 410125China Scientific Observing and Experimental Station of Animal Nutrition and Feed Science in South-Central Ministry of AgricultureChangsha 410125China University of Chinese Academy of Sciences Beijing 100039China College of Animal Science and Technology Hunan Agricultural UniversityChangsha 410128China

The objective of the study is to evaluate and compare the effects of betaine or glycine on carcass trait,meat quality and lipid metabolism of finishing Huan Jiang *** called trimethylglycine is a methyl derivative of glycine,but few researches were conducted to compare the impact of dietary betaine and glycine on *** hundred and forty-four Huan Jiang mini-pigs(body weight=10.55±0.15 kg;70 d)were randomly divided to 3 treatment groups(basal diet,glycine or betaine).Results indicated that dietary betaine increased the average daily gain(ADG)and final weight(P<0.05).Dietary glycine or betaine markedly reduced average backfat thickness(P<0.05)and heightened lean percentage(P<0.01)compared to the control ***,in comparison with the control group,betaine significantly improved the redness(a*)and tenderness(shear force)of the longissimus dorsi(LD)muscle(P<0.05),whereas glycine only raised the value of a*of the LD muscle(P<0.05).These results showed that diet supplemented with 0.25%betaine and equimolar amounts of glycine could regulate cascass trait and meat quality of finishing Huan Jiang mini-pigs,and the effect of betaine was superior to that of glycine.

关键词： Betaine Glycine Meat quality Lipid metabolism Huan jiang mini-pig

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Profiles of muscular amino acids,fatty acids,and metabolites in Shaziling pigs of different ages and relation to meat quality

引用

Science China(Life Sciences) 2023年第6期66卷 1323-1339页

作者： yehui Duan Changbing Zheng Jie Zheng Lu Ma Xinran Ma Yinzhao zhong Xichen Zhao Fengna Li Qiuping Guo Yulong Yin CAS Key Laboratory of Agro-ecological Processes in Subtropical Region Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic ProcessNational Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry ProductionInstitute of Subtropical AgricultureChinese Academy of SciencesChangsha410125China College of Advanced Agricultural Sciences University of Chinese Academy of SciencesBeijing100049China Shanghai Key Laboratory of Regulatory Biology Institute of Biomedical Sciences and School of Life SciencesEast China Normal UniversityShanghai200241China

Pork meat is closely related to physicochemical alterations during growth and development,resulting in differences in nutritional value and meat *** study aimed to evaluate the composition of amino acids,fatty acids,and metabolic profiles in the longissimus thoracis muscle(LM)of Shaziling pigs aged 30,90,150,210,and 300 *** results showed that the predominant fatty acids identified in the LM of Shaziling pigs were C16:0,C16:1,C18:0,C18:1n9c,and C18:*** opposite correlation was observed for C18:2n6c and n6/n3 polyunsaturated fatty acids(P<0.05).Alanine,aspartate,glutamate,Dglutamine,and D-glutamate metabolism were the main metabolic pathways for the Shaziling pig meat flavor(P<0.05).Moreover,the correlation coefficients revealed that the contents of anserine,C16:0,C16:1,and C18:1n9c were positively correlated with intramuscular fat and/or p H24hand were negatively correlated with the values of L^(*)(lightness)and b^(*)(yellowness)(P<0.05).In conclusion,age greatly affected the meat quality of Shaziling pigs,and the contents of muscular anserine,C16:0,C16:1,and C18:1n9c might be promising indicators for better meat quality.

关键词： Shaziling pigs meat quality amino acids fatty acids metabolites

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Comparisons of carcass traits,meat quality,and serum metabolome between Shaziling and Yorkshire pigs

引用

Animal Nutrition 2022年第1期8卷 125-134页

作者： Bo Song Changbing Zheng Jie Zheng Shiyu Zhang Yinzhao zhong Qiuping Guo Fengna Li Cimin Long Kang Xu yehui Duan Yulong Yin CAS Key Laboratory of Agro-ecological Processes in Subtropical Region Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic ProcessNational Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry ProductionInstitute of Subtropical AgricultureChinese Academy of SciencesChangsha410125China University of Chinese Academy of Sciences Beijing100039China

This study aims to compare the meat quality of Shaziling and Yorkshire pigs and to find the potential indicator in serum for superior meat *** Shaziling and Yorkshire pigs at 30,60,90,150,210,and 300 d of age were selected to examine carcass traits,meat quality,and serum *** results showed that the body weight,carcass length,and loin eye area of Shaziling pigs at 150,210,and 300 d of age were significantly lower than those of Yorkshire pigs(P<0.05).Shaziling pigs at 150 and 300 d of age had significantly lower backfat thickness than Yorkshire pigs(P<0.05).Compared with Yorkshire pigs,Shaziling pigs at all 6 ages had a lower lean percentage and a higher fat percentage(P<0.05).At 60,90,and 150 d of age,the post-mortem pH-decline,b*value(yellowness),and drip loss of Shaziling pigs were significantly lower than those of Yorkshire pigs(P<0.05).Moreover,at 150 d of age,Shaziling pigs had significantly higher a^(*)value(redness)and intramuscular fat(IMF)content than Yorkshire pigs(P<0.05).Correlation analysis between the top 40 metabolites and phenotypes indicated that L-carnitine had positive correlations with fat percentage,pH24h,and IMF content,but had negative correlations with lean percentage,L^(*)value(lightness),and b^(*)value(P<0.05).Serum L-carnitine content,fat percentage,pH24h,and IMF content all decreased first and then increased as the pigs grew,which verified the positive correlations between L-carnitine and these *** conclusion,Shaziling pigs have a slower growth rate but a better meat quality than Yorkshire *** meat quality of Shaziling pigs is the best from 150 to 210 d of *** study suggests that a higher serum L-carnitine content is a promising indicator for better meat quality.

关键词： Shaziling pig Yorkshire pig Carcass trait Meat quality Serum metabolome

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

全脊柱MRI评估骨质疏松患者椎体骨折的分布特点及临床意义

引用

中国组织工程研究 2025年第9期29卷 1883-1889页

作者：周佳俊马飞冷叶波徐世财何宝强李洋廖烨晖唐强唐超王清钟德君西南医科大学附属医院骨科四川省泸州市646000 陆军军医大学新桥医院骨科重庆市400030

背景:骨质疏松性椎体骨折是骨质疏松患者最常见的并发症。脊柱MRI作为一种新的成像技术,在诊断骨质疏松性椎体骨折方面的灵敏度远高于X射线平片。但全脊柱MRI费用高,扫描时间长。因此,对于骨质疏松性椎体骨折患者,是否都需要进行全脊柱... 详细信息

背景:骨质疏松性椎体骨折是骨质疏松患者最常见的并发症。脊柱MRI作为一种新的成像技术,在诊断骨质疏松性椎体骨折方面的灵敏度远高于X射线平片。但全脊柱MRI费用高,扫描时间长。因此,对于骨质疏松性椎体骨折患者,是否都需要进行全脊柱MRI扫描以及哪些患者需要行全脊柱MRI,目前临床上尚无统一定论。目的:通过观察骨质疏松性椎体骨折患者的全脊柱MRI影像学资料,分析椎体骨折的分布特点,并探讨其临床意义。方法:回顾性分析2018年8月至2022年9月在西南医科大学附属医院骨科就诊并被诊断为骨质疏松性椎体骨折患者的病历资料和MRI图像,根据纳入和排除标准将903例患者纳入研究。收集患者一般资料(年龄、性别、体质量指数)、病史特点(病程时间、脊柱外伤手术史、叩击痛区域、疼痛评分等);通过全脊柱MRI图像分析其椎体骨折特点。首先根据患者椎体骨折数量将患者分为单椎体骨折组(n=484)和多椎体骨折组(n=419),并分析两组间的差异。然后再根据骨折椎体间的最远间隔数是否≥5将多椎体骨折组再分为2个亚组,其中A组(骨折椎体最远间隔数0.05);③A组与B组进行比较,两组患者骨密度、叩击痛区域分布及数量、低能量损伤病史相比差异有显著性意义(P0.05);④提示对于有多次低能量创伤史、病史时间大于1个月伴多重叩诊痛、骨密度较低的患者,应警惕多发椎体骨折、跳跃骨折的发生,建议这些患者进行全脊柱MRI检查。

关键词：骨质疏松椎体骨折全脊柱MRI 骨折特点骨密度多椎体骨折

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

水热温度对纳米Cr_(2)O_(3)/CeO_(2)复合氧化物低温催化氧化NO性能的影响

引用

环境化学 2021年第10期40卷 3226-3235页

作者：蔡炜韩倩雯宫业辉尚希婷钟秦南京信息工程大学环境科学与工程学院南京210044 南京理工大学化工学院南京210094

采用一锅水热法合成了纳米颗粒状铬铈复合氧化物(Cr_(2)O_(3)/CeO_(2)),并将其应用于催化氧化烟气脱硝(SCO),考察了不同水热温度对催化剂低温催化活性的影响.结果表明,当水热温度为180℃时制得的催化剂(CC180)具有较高的低温SCO活性,其... 详细信息

采用一锅水热法合成了纳米颗粒状铬铈复合氧化物(Cr_(2)O_(3)/CeO_(2)),并将其应用于催化氧化烟气脱硝(SCO),考察了不同水热温度对催化剂低温催化活性的影响.结果表明,当水热温度为180℃时制得的催化剂(CC180)具有较高的低温SCO活性,其在200℃下NO氧化率高达59%.采用X-射线衍射、透射电镜、X-光电子能谱、程序升温脱附等表征手段探讨了催化剂的结构形貌与催化活性之间的构效关系.结果表明,Cr物种主要以表面分散的形式存在于催化剂表面,同时适中的水热温度利于活性位点Cr物种的表面高分散,提升活性位点数量,而催化剂表面较高的六价铬Cr^(6+)和化学吸附氧O_(β)含量则提升了低温下NO和O_(2)的吸附容量,促进了低温下的NO氧化效率.此外,催化剂较高的稳定性及较强的抗硫抗水测试后自恢复性推进了SCO技术的工业化进程.

关键词：脱硝催化氧化 Cr_(2)O_(3)/CeO_(2)催化剂抗硫抗水

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

CT和MRI在腰椎管狭窄症中测量椎管面积的一致性和可重复性

引用

中国组织工程研究 2021年第24期25卷 3882-3887页

作者：田洋唐超廖烨晖唐强马飞钟德君西南医科大学附属医院骨科四川省泸州市646000

背景:国内外学者已应用CT或MRI对腰椎管狭窄症患者的椎管面积测量进行了大量研究,但由于个体差异、椎管形态差异以及测量方法、测量平面的不同,目前并没有一个公认的具有较好信度的测量方式,未见CT和MRI测量腰椎管面积的一致性和可重复... 详细信息

背景:国内外学者已应用CT或MRI对腰椎管狭窄症患者的椎管面积测量进行了大量研究,但由于个体差异、椎管形态差异以及测量方法、测量平面的不同,目前并没有一个公认的具有较好信度的测量方式,未见CT和MRI测量腰椎管面积的一致性和可重复性的报道。目的:分析腰椎CT三维重建和腰椎MRI测量腰椎管狭窄症患者狭窄腰椎管横截面积的一致性和可重复性,探讨狭窄腰椎管横截面积的最佳影像学测量方法。方法:收集2013年1月至2018年1月于西南医科大学附属医院脊柱外科住院行手术治疗的102例腰椎管狭窄症患者的术前腰椎CT三维重建和腰椎MRI影像资料,由2名脊柱外科主治以上医师分别在腰椎CT三维重建、腰椎MRI图像上3次不同时间测量狭窄椎管面积,取狭窄椎管对应的椎间盘中线且平行于上位椎体下终板平面的椎管面积进行测量。使用配对t检验分析两种方法测量的狭窄腰椎管面积结果的差异,使用Pearson相关分析评价两种方法测量的狭窄腰椎管面积结果的相关性,使用组内相关系数(ICC)和Bland-Altman图分析两种方法测量狭窄腰椎管面积的一致性和可重复性,使用Z检验比较两种方法测量的狭窄腰椎管面积结果在观察者内和观察者间的ICC值大小。实验方案得到西南医科大学附属医院伦理委员会批准(批准号KY2020176)。结果与结论:①腰椎CT三维重建及腰椎MRI测量的狭窄腰椎管面积值分别为(136.28±2.38),(139.98±2.30)mm^(2),两者比较差异有统计学意义(t=-3.96,P<0.001);Pearson相关分析显示两种方法测量的狭窄腰椎管面积结果呈正相关(r=0.950,P<0.001);②腰椎CT三维重建及腰椎MRI测量的狭窄腰椎管面积观察者间及观察者内ICC值分别在0.908-0.937及0.942-0.971之间,腰椎MRI的测量结果在观察者间和观察者内的ICC值皆高于CT三维重建(P<0.05);③Bland-Altman分析显示两种方法测量的狭窄腰椎管面积差值的95%分布范围为-8.0-5.5 mm^(2),6个点位于此范围外,占比3.66%;④结果提示,腰椎CT三维重建和腰椎MRI在量化评估腰椎管狭窄症患者椎管面积值时存在差异,但具有很强的正相关性;两种影像学检查测量椎管面积的一致性和可重复性都较好,但腰椎MRI测量椎管面积的一致性和可重复性较CT三维重建更佳。

关键词：腰椎管狭窄症椎管面积测量 CT MRI 一致性可重复性

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

椎间自体骨植骨面积比与椎间融合率的关系

引用

中国组织工程研究 2021年第36期25卷 5821-5826页

作者：唐强钟德君王清廖晔晖唐超马飞西南医科大学附属医院骨科四川省泸州市646000

背景:目前相关报道认为椎间植骨体积是影响椎间融合率的因素之一,但相同植骨体积因个体差异导致椎间植骨与终板的接触面积不同,椎间植骨与终板的接触面积对椎间融合率的影响鲜有分析研究。目的:探讨行腰椎后路椎间融合时自体骨植骨面积... 详细信息

背景:目前相关报道认为椎间植骨体积是影响椎间融合率的因素之一,但相同植骨体积因个体差异导致椎间植骨与终板的接触面积不同,椎间植骨与终板的接触面积对椎间融合率的影响鲜有分析研究。目的:探讨行腰椎后路椎间融合时自体骨植骨面积比对椎间融合率的影响。方法:回顾性分析2017年1月至2018年12月在西南医科大学附属医院脊柱外科行腰椎后路椎体间融合手术且符合纳入标准共93例患者的临床资料,记录患者术前椎间隙高度、上下终板面积、Oswestry功能障碍指数及目测类比评分、术中使用Cage大小及自体骨取骨量,术后测量自体骨植骨面积(椎间与上下终板接触的自体骨面积),取其均值;根据术后1周测量的自体骨植骨面积占终板总面积百分比分为A组(椎间自体骨植骨面积比24%)。术后6,12个月及末次随访行X射线片及CT检查,观察3组患者术中融合器置入方向,记录随访时椎间隙高度、椎间自体骨植骨面积比、椎间融合Brantigan评分、Oswestry功能障碍指数及目测类比评分。测量由2名脊柱外科医师分别完成,间隔1周重复测量,检验观察者间及观察者内信度。比较分析椎间自体骨植骨面积对椎间融合率的影响。结果与结论:(1)椎间植骨面积测量结果观察者间及观察者内信度分别为0.924和0.913;(2)所有患者均获得12个月以上随访,3组患者年龄、性别及手术节段差异均无显著性意义(P>0.05),术前椎间隙高度、Oswestry功能障碍指数及目测类比评分组间比较差异无显著性意义(P>0.05);(3)A组患者27例,其中融合器斜向置入26例,横向置入1例;B组患者32例,其中融合器斜向置入2例,横向置入30例;C组患者34例,斜向置入1例,横向置入33例;(4)3组患者术中自体骨取骨量比较差异无显著性意义(P>0.05);术后1周椎间隙平均高度A组大于B、C组(P=0.022,P=0.000),自体骨植骨面积A组小于B、C组(P=0.000,P=0.000);(5)术后6个月及12个月,椎间融合率A组(70.4%,88.9%)低于B组(84.4%,100%)和C组(88.2%,100%),Brantigan评分A组低于B组(P=0.027,P=0.020)和C组(P=0.018,P=0.001);(6)末次随访3组患者Oswestry功能障碍指数及目测类比评分比较差异均无显著性意义(P>0.314),椎间隙高度丢失A组大于B、C组(P=0.007,P=0.013),椎间植骨融合成骨增加面积A组低于B、C组(P=0.003,P=0.000),3组融合率及Brantigan评分比较差异无显著性意义(P=0.902,P=0.712);(7)提示椎间自体骨植骨面积比≥16%可有效提高椎间融合率,减少后期椎间隙塌陷的风险。

关键词：腰椎后路椎体间融合自体骨植骨面积融合率单侧椎板间开窗

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：