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| 1 | Biomechanical effects of bone cement volume on the endplates of augmented vertebral body: a three-dimensional finite element analysis显示文摘 | Yan Liang Chang Zhen Xu Zhengwei Liu Tuanjiang He Baorong Hao Dingjun | 2014 | Chinese Medical Journal2014，，1： | 23 |
| 2 | Elimination of a Retrotransposon for Quenching Genome Instability in Modern Rice显示文摘Transposable elements(TEs)constitute the most abundant portions of plant genomes and can dramatically shape host genomes during plant evolution.They also play important roles in crop domestication.However,whether TEs themselves are also selected during crop domestication has remained unknown.Here,we identify an active long terminal repeat(LTR)retrotransposon,HUO,as a potential target of selection during rice domestication and breeding.HUO is a low-copy-number LTR retrotransposon,and is active under natural growth conditions and transmitted through male gametogenesis,preferentially inserting into genomic regions capable of transcription.HUO exists in all wild rice accessions and about half of the archaeological rice grains(1200–7000 years ago)and landraces surveyed,but is absent in almost all modern varieties,indicating its gradual elimination during rice domestication and breeding.Further analyses showed that HUO is subjected to strict gene silencing through the RNA-directed DNA methylation pathway.Our results also suggest that multiple HUO copies may trigger genomic instability through altering genome-wide DNA methylation and small RNA biogenesis and changing global gene expression,resulting in decreased disease resistance and yield,coinciding with its elimination during rice breeding.Together,our study suggests that negative selection of an active retrotransposon might be important for genome stability during crop domestication and breeding. | Yu Peng Yingying Zhang Yijie Gui Dong An Junzhong Liu Xun Xu Qun Li Junmin Wang Wen Wang Chunhai Shi Longjiang Fan Baorong Lu Yiwen Deng Sheng Teng Zuhua He | 2019 | Molecular Plant2019，12，10： | 2 |
| 3 | KumaFix fixation for thoracolumbar burst fractures: a prospective study on selective consecutive patients显示文摘 | Yan Liang Guo Hua Xu Zhengwei Liu Tuanjiang Wang Xiaodong He Baorong Hao Dingjun | 2014 | Chinese Medical Journal2014，，11： | 2 |
| 4 | Study on Transformation of Ideas of Environmental Protection Administration and Construction of Ecological Civilization in China显示文摘The transformation process of ideas of environmental protection administration in China was introduced firstly,and then the connotation and construction of ecological civilization were analyzed. | Fu Baorong Yang Tao He Zhe Zuo Shiwen Gu Chunyu Liu Song Zhang Runjie | 2017 | Meteorological and Environmental Research2017，8，3： | 1 |
| 5 | Treatment strategies for the surgical complications of thoracic spinal stenosis: of two hundred and a retrospective analysis eighty three cases显示文摘 | Baorong He Liang Yan Zhengwei Xu Hua Guo Tuanjiang Liu Dingjun Hao | 2013 | 美中国际创伤杂志2013，12，1： | 0 |
| 6 | The efficacy assessment of the treatment of degenerative lumbar scoliosis combined with spinal stenosis with posterior "responsibility segment" decompression and instrumented fusion显示文摘 | Zhengwei Xu Baorong He Hua Guo Liang Yan Dingjun Hao | 2013 | 美中国际创伤杂志2013，12，1： | 0 |
| 7 | Efficacy of Artificial Cervical Disc Replacement Versus Anterior Cervical Discectomy and Fusion: Results of Five-year Follow-up显示文摘 | Hao Dingjun Liu Tuanjiang He Baorong | 2011 | 美中国际创伤杂志2011，11，3： | 0 |
| 8 | GRAIN BOUNDARY SEGREGATION OF TRACE Sn IN A HIGH INDUCTION ORIENTED SILICON STEEL显示文摘When Sn segregated at grain boundaries of high induction oriented silicon steel,no remarka-ble interaction between Sn and other elements was observed.At the starting temperature ofsecondary recrystallization,950℃,a certain Sn still segregates at grain boundaries.Sn seemsto act as a supplemental inhibitor through grain boundary segregation.According to theoreti-cal analysis,an addition of Sn may decrease the secondary recrystallization temperature ofhigh induction oriented silicon steel,and it is in agreement with the experimental result. | ZHAO Yu HE Zhongzhi WENG Yuqing WU Baorong Central Iron and Steel Research Institute,Ministry of Metallurgical Industry,Beijing,China Doctorate Student,Department No.2,Central Iron and Steel Research Institute,Ministry of Metallurgical Industry,Beijing 100081,China | 1993 | Acta Metallurgica Sinica(English Letters)1993，6，1： | 0 |
| 9 | Nanoconfinement-induced water molecules and hydrogen molecules transport behaviors in ball-in-ball structure photocatalysts to improve hydrogen evolution显示文摘The diffusion,adsorption/desorption behaviors of water molecules and hydrogen molecules are of great importance in heterogeneous photocatalytic hydrogen production.In the study of structure-property-performance relationships,nanoconfined space provides an ideal platform to promote mass diffusion and transfer due to their extraordinary properties that are different from the bulk systems.Herein,we designed and prepared a nanoconfined CdS@SiO_(2)-NH_(2) nanoreactor,whose shell is composed of amino-functionalized silica nanochannels,and encapsulates spherical CdS as a photocatalyst inside.Experimental and simulated results reveal that the amino-functionalized nanochannels promote water molecules’and hydrogen molecules’directional diffusion and transport.Water molecules are enriched in the nanocavity between the core and the shell,and promote the interfacial photocatalytic reaction.As a result,the maximized water enrichment and minimized hydrogen-occupied active sites enable photocatalyst with optimized mass transfer kinetics and localization electron distribution on the CdS surface,leading to superior hydrogen production performance with activity as high as 37.1 mmol·g^(-1)·h^(-1). | Ben Chong Baorong Xu He Li Honghui Ou Guidong Yang | 2024 | Nano Research2024，17，5： | 0 |
| 10 | Six Years Follow-up of Spinal Tuberculosis Treated by Anterior Debridement, Instrumentation and Bone Grafting显示文摘 | Hao Dingjun Dou Yusheng Wen Shiming He Baorong | 2007 | 美中国际创伤杂志2007，6，1： | 0 |
| 11 | Six Years Follow-up of Spinal Tuberculosis Treated by Anterior Debridement, Instrumentation and Bone Grafting显示文摘 | Dou Yusheng Hao Dingjun Wen Shiming He Baorong | 2008 | 美中国际创伤杂志2008，7，2： | 0 |
| 12 | Comparison of percutaneous endoscopic cervical discectomy versus anterior cervical discectomy and fusion for cervical disc herniation:a meta-analysis显示文摘Purpose:The purpose of the study is to perform a systematic review and meta-analysis to evaluate the clinical results of percutaneous endoscopic cervical discectomy(PECD)and anterior cervical discectomy and fusion(ACDF)for the treatment of cervical disc herniation(CDH).Methods:Randomized controlled trials or non-randomized controlled trials published from the time when databases were built to October 2020 that compared the clinical effectiveness of PECD and ACDF surgical approaches for the treatment of CDH were acquired hy a comprehensive search in four electronic databases(Pub Med,EMBASE,and Web of Science).A total of 5 studies(559 patients)were included in this systematic review and meta-analysis.Pooled mean differences(MD)and odds ratios(OR)and with 95% CIs were calculated for the outcomes.Results:The results showed that there were no statistically between the PECD group and ACDF group in terms of preoperative VASN score(WMD=0.22;95%CI:-0.52 to 0.97;P=0.56),preoperative VASA score(WMD=-0.13;95%CI:-0.42 to 0.16;P=0.37),postoperative VASN score(WMD=0.14;95%CI:-0.12 to 0.40;P=0.28),postoperative VASA score(WMD=-0.08;95%CI:-0.28 to 0.11;P=0.40),preoperative NDI(WMD=-0.75;95%CI:-5.60 to 4.11;P=0.76),postoperative NDI(WMD=0.22;95%CI:-1.44 to 1.88;P=0.80),,reoperation rate(OR=1.35;95%CI:0.49 to 3.72;P=0.57)or operation time(WMD=-11.76;95%CI:-71.23 to 47.72;P=0.70).PECD group was associated with lower complication rate(OR=0.34;95%CI:0.15 to 0.78;P=0.01)and shorter hospital stay(WMD=-2.59;95%CI:-3.67 to -1.52;P<0.00001).Conclusion:The existing evidence indicates that no superiority exists between the two surgical approaches for the treatment of CDH in terms of functional outcome,operation lime,and reoperation rate,despite that PECD surgical group can achieve lower complication rates and shorter hospital stay than ACDF surgical group. | 李庆达 章雪芳 杨俊松 Chen Chienmin Liu Tuanjiang He Baorong Jiang Chao Tian Xin Yang Mingyi Chai Xin Tuo Yuan Hao Dingjun | 2021 | 美中国际创伤杂志2021，20，2： | 0 |
| 13 | Epidemiological and clinical features,treatment status,and economic burden of traumatic spinal cord injury in China:a hospital-based retrospective study显示文摘Traumatic spinal cord injury is potentially catastrophic and can lead to permanent disability or even death.China has the largest population of patients with traumatic spinal cord injury.Previous studies of traumatic spinal cord injury in China have mostly been regional in scope;national-level studies have been rare.To the best of our knowledge,no national-level study of treatment status and economic burden has been performed.This retrospective study aimed to examine the epidemiological and clinical features,treatment status,and economic burden of traumatic spinal cord injury in China at the national level.We included 13,465 traumatic spinal cord injury patients who were injured between January 2013 and December 2018 and treated in 30 hospitals in 11 provinces/municipalities representing all geographical divisions of China.Patient epidemiological and clinical features,treatment status,and total and daily costs were recorded.Trends in the percentage of traumatic spinal cord injuries among all hospitalized patients and among patients hospitalized in the orthopedic department and cost of care were assessed by annual percentage change using the Joinpoint Regression Program.The percentage of traumatic spinal cord injuries among all hospitalized patients and among patients hospitalized in the orthopedic department did not significantly change overall(annual percentage change,-0.5%and 2.1%,respectively).A total of 10,053(74.7%)patients underwent surgery.Only 2.8%of patients who underwent surgery did so within 24 hours of injury.A total of 2005(14.9%)patients were treated with high-dose(≥500 mg)methylprednisolone sodium succinate/methylprednisolone(MPSS/MP);615(4.6%)received it within 8 hours.The total cost for acute traumatic spinal cord injury decreased over the study period(-4.7%),while daily cost did not significantly change(1.0%increase).Our findings indicate that public health initiatives should aim at improving hospitals’ability to complete early surgery within 24 hours,which is associated with improved sensorimotor recovery,increasing the awareness rate of clinical guidelines related to high-dose MPSS/MP to reduce the use of the treatment with insufficient evidence. | Hengxing Zhou Yongfu Lou Lingxiao Chen Yi Kang Lu Liu Zhiwei Cai David BAnderson Wei Wang Chi Zhang Jinghua Wang Guangzhi Ning Yanzheng Gao Baorong He Wenyuan Ding Yisheng Wang Wei Mei Yueming Song Yue Zhou Maosheng Xia Huan Wang Jie Zhao Guoyong Yin Tao Zhang Feng Jing Rusen Zhu Bin Meng Li Duan Zhongmin Zhang Desheng Wu Zhengdong Cai Lin Huang Zhanhai Yin Kainan Li Shibao Lu Shiqing Feng | 2024 | Neural Regeneration Research2024，19，5： | 0 |
| 14 | Selection of surgical treatment approaches for old osteoporotic vertebral compression fractures:a retrospective study of 238 cases显示文摘Background:As the population ages,osteoporotie vertebral compression fractures(OVCF)are in-creasing,as are acute and chronie pain episodes and progressive spinal deformities.Therefore,the aim of our study was to investigate the treatment of symptomatic old osteoporotic vertebral compression fractures.Methods:A retrospective study was designed to enroll patients with symptomatic old OVCFs from June 2013 to 2016.According to the complexity of the disease,the patients were divided into I to V grades,and the surgical methods were developed according to the grades.Postoperative visual analog score(VAS),Oswestry disability index(ODI)scores,sagittal index(SI)and ASIA grades of neurological function were observed.Results:VAS score,ODI score and SI of all patients were significantly improved as compared with that before surgery,and the results of the final follow-up were statistically significant in comparison to preoperative outcome(P<0.05).All the 16 patients with nerve injury showed signifcant improvement after surgery.The AISA grade were improved from grade C(14 cases),grade D(2 case)to grade D(4 cases)and grade E(12 cases).Conclusion:Old OVCFs are difficult to treat.Graded surgery can better restore spinal stability and improve clinical outcomes. | Xu Zhengwei Hao Ding jun Dong Liang Yan Liang He Baorong | 2021 | 美中国际创伤杂志2021，20，1： | 0 |
| 15 | Application of ASTLOF scoring system in the treatment of acute symptomatic thoracolumbar compression fractures显示文摘Background:Osteoporotic vertebral compression fracture(OVCF)is a common injury in the el-derly,often caused by low-energy injuries.Improper treatment will not only affect the stability and balance of the spine,but in severe cases will lead to neurological damage and inerease the risk of death.This retro-spective study aims to explore the principles of treatment of patients with the assessment system of thora-columbar osteoporotic fracture(ASTLOF)in acute symptomatic thoracolumbar compression fractures when the ASTLOF score=4 points.Methods:The clinical data of patients with acute symptomatic thoracolumbar compression fractures admitted from February 2018 to February 2020 were retrospectively analyzed.Each patient was evaluated according to the ASTLOF scoring system,and patients with ASTLOF score=4 were selected,a total of 108 patients.According to different treatment methods,they were divided into 32 cases in the non-surgical treatment(NST)group and 76 cases in the surgical treatment(ST)group.The visual analog score(VAS),Oswestry disability index(ODI),the recovery of injured vertebral body height,and the incidence of adjacent segment fractures were used for comprehensive evaluation.Results:During the follow-up,the VAS score and ODI score showed that the early pain relief and functional improvement of the surgical treatment group were better than those of the conservative treatment group(P<0.05);the Cobb angle of the surgical treatment group was 3 months and 6 months after the operation,and the vertebral body was injured.The degree of improvement of margin height was better than that of the conservative treatment group(all P<0.05);in the surgical treatment group,6 cases of adjacent vertebral fractures occurred after surgery,accounting for 7.89%,and 2 cases of the conservative treatment group had adjacent vertebral fractures,accounting for 6.25%There was no statistically significant difference between the two groups(P>0.05).Conclusions:When the ASTLOF scoring system is used in the treatment of acute symptomatic thoracolumbar compression fractures,patients with ASTLOF score=4 should be treated with surgery in time,which can re-lieve pain early and quickly,perform functional exercises as soon as possible,and reduce complications re-lated to long-term bed rest.Whether it increases the risk of adjacent vertebral fractures requires long-term follow-up studies in a large number of cases. | Li Qingda Yang Junsong Liu Tuanjiang He Baorong Zhang Xuefang Hao Dingjun | 2021 | 美中国际创伤杂志2021，20，1： | 0 |
| 16 | Two unusual cases of composite split cord malformations combined with congenital scoliosis显示文摘 | Hua Hui Baorong He Tuanjiang Liu Yonghong Zheng Dingjun Hao | 2013 | 美中国际创伤杂志2013，12，2： | 0 |
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