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Supplementary motor area deactivation impacts the recovery of hand function from severe peripheral nerve injury

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Neural Regeneration Research 2016年第4期11卷 670-675页

作者： ye-chen Lu Han-qiu Liu Xu-yun hua Yun-dong Shen wen-dong Xu jian-guang Xu Yu-dong gu Department of Hand Surgery Huashan HospitalFudan University Department of Radiology Huashan HospitalFudan University State Key Laboratory of Medical Neuroscience Fudan University

Although some patients have successful peripheral nerve regeneration,a poor recovery of hand function often occurs after peripheral nerve *** is believed that the capability of brain plasticity is crucial for the recovery of hand *** supplementary motor area may play a key role in brain remodeling after peripheral nerve *** this study,we explored the activation mode of the supplementary motor area during a motor imagery *** investigated the plasticity of the central nervous system after brachial plexus injury,using the motor imagery *** from functional magnetic resonance imaging showed that after brachial plexus injury,the motor imagery task for the affected limbs of the patients triggered no obvious activation of bilateral supplementary motor *** result indicates that it is difficult to excite the supplementary motor areas of brachial plexus injury patients during a motor imagery task,thereby impacting brain *** of the supplementary motor area is likely to be a serious problem for brachial plexus injury patients in terms of preparing,initiating and executing certain movements,which may be partly responsible for the unsatisfactory clinical recovery of hand function.

关键词： nerve regeneration peripheral nerve injury brachial plexus injury neuronal plasticity supplementary motor area premotor area magnetic resonance imaging motor preparation motor imagery clinical restoration of hand function cortical remodeling block design neural regeneration

Three-dimensional(3D) Printing Technology Assisted by Minimally Invasive Surgery for Pubic Rami Fractures

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Current Medical Science 2018年第5期38卷 827-833页

作者： wen-bo NIE fa-gang ye jian-lin MA jiang-ping YU Ming-xing WANG Zhen-hua ZHANG Fu-jie SUN Department of Orthopedics Affiliated Hospital of Qingdao UniversityQingdao 266000China Department of Orthopedics Huxi Hospital Affiliated to Jining Medical College (Shanxian Central Hospital)Heze 274300China Department of Orthopedics Qingdao Chengyang District People's HospitalQingdao 266100China

The feasibility of three-dimensional (3D) printing technology cgmbined with minimally invasive surgery in the treatment of pubic rami fractures was *** August 2015 to October 2017,a series of 30 patients who underwent surgical stabilization of their anterior pelvic ring (all utilizing the 3D printing technology)by one surgeon at a single hospital were *** minimally invasive incisions were made through anterior inferior cilia spine and pubic *** collected included the operative duration,the blood loss,the damage of the important tissue,the biographic union and therecovery of the function after the *** on inlet and outlet pelvic cardiograph were made immediately post-operation and at all follow-up clinic *** scores of reduction and function were measured during *** showed that the wounds of 30 patients were healed in the first stage,and there was no injury of important structures such as blood vessels and *** to the Matta criteria,excellent effectiveness was obtained in 22 cases and good in 8 *** to the functional evaluation criteria of Majeed,excellent effectiveness was obtained in 21 cases and good in 9 *** was suggested that the 3D printing technology assisted by minimally invasive surgery can better evaluate the pelvic fracture before operation,which was helpful in plate modeling, and can shorten surgery duration and reduce intraoperative blood loss and complications. The positioning accuracy was improved,and better surgical result was finally achieved.

关键词： digital design three-dimensional printing anterior ring pelvic fractures minimally invasive surgery

Current Mycoplasma pneumoniae epidemic among children in Shanghai:unusual pneumonia caused by usual pathogen

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World Journal of Pediatrics 2024年第1期20卷 5-10页

作者： Xiao-Bo Zhang wen He Yong-Hao gui Quan Lu Yong Yin jian-hua Zhang Xiao-Yan Dong Ying-wen Wang Ying-Zi ye Hong Xu Jia-Yu Wang Bing Shen Dan-Ping gu Li-Bo Wang Yi Wang Department of Respiratory Medicine Children's Hospital of Fudan University399 Wanyuan RoadShanghai 201102China State Key Laboratory of Genetic Engineering at School of Life Sciences Institute of Reproduction&DevelopmentChildren's Hospital of Fudan UniversityShanghaiChina Department of Respiratory Medicine Children's Hospital of Shanghai Jiao Tong UniversityShanghaiChina Department of Respiratory Medicine Shanghai Children's Medical CenterAffiliated to Shanghai Jiaotong University School of MedicineShanghaiChina Department of Pediatric Respiratory Xinhua HospitalAffiliated to Shanghai Jiaotong University School of MedicineShanghaiChina Department of Nursing Children's Hospital of Fudan UniversityShanghaiChina Department of Infectious Diseases Children's Hospital of Fudan UniversityShanghaiChina Department of Nephrology Children's Hospital of Fudan UniversityShanghaiChina NHC Key Laboratory of Neonatal Diseases Children's Hospital of Fudan UniversityShanghaiChina Shanghai Shenkang Hospital Development Center ShanghaiChina Center for Medical Quality Control Management of Shanghai ShanghaiChina Department of Neurology Children's Hospital of Fudan University399Wanyuan RoadShanghai 201102China

Mycoplasma pneumoniae(***),primarily transmitted through respiratory droplets when infected individuals cough or sneeze,is a common cause of communityacquired pneumonia,especially among school-age children and *** infection occurs endemically with an epidemic peak every few *** worldwide incidence confirmed by direct test methods was reported to be 8.61%between 2017 and 2020 across all age groups[1].

关键词： pneumonia epidemic respiratory

Efficacy and safety of sirolimus early conversion protocol in liver transplant patients with hepatocellular carcinoma:A single-arm, multicenter, prospective study

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Hepatobiliary & Pancreatic Diseases International 2022年第2期21卷 106-112页

作者： Ren-Yi Su Sun-Bin Ling Qiao-Nan Shan Xu-Yong Wei Rui Wang Chang-Ku Jia Li Zhuang Tian Shen Li-Min Ding Zhi-Dan Xu Lai-Bang Luo Li-Bo Sun guang-Ming Li Tai-Shi fang Nan jiang Kun Zhang Zhao-Jie Su Zhi-Hai Peng Ren Lang Tao jiang Qiang He Lin-Sen ye Yang Yang Yu-Ting He wen-Zhi guo Liu-Gen Lan Xu-Yong Sun Dong Chen Zhi-Shui Chen Da-Wei Zhou Shao-Jun ye Qi-fa ye Min Tian jian-hua Shi Bo Wang jiang Liu Qian Lu Wei Rao Jin-Zhen Cai Tao Lv Jia-Yin Yang Pu-Sen Wang Lin Zhong Jing-Sheng Ma Qi-Gen Li Sheng-Dong Wu Chang-jiang Lu Cai-De Lu Dong-hua Zhang Xuan Wang Zi-Qiang Li Mu-jian Teng Jun-Jie Li wen-Tao jiang jian-hua Li Quan-Bao Zhang Ning-Qi Zhu Zheng-Xin Wang Kang He Qiang Xia Shao-hua Song Zhi-Ren Fu Wei Qiu guo-Yue Lv Rui-Peng Song Ji-Zhou Wang Zheng Wang jian Zhou Gang Chen Ying-Peng Zhao Li Li Ze-Min Hu Qi-Jie Luo Zhong-Zhou Si Bin Xie Xiao-Shun He Zhi-Yong guo Shu-Sen Zheng Xiao Xu Department of Hepatobiliary and Pancreatic Surgery The Center for Integrated Oncology and Precision MedicineAffiliated Hangzhou First People’s HospitalZhejiang University School of MedicineHangzhou 310006China NHC Key Laboratory of Combined Multi-organ Transplantation Hangzhou 310003China Department of Hepatobiliary and Pancreatic Surgery Shulan(Hangzhou)HospitalZhejiang Shuren University School of MedicineHangzhou 310022China Department of Hepatobiliary and Pancreatic Surgery The First Affiliated HospitalZhejiang University School of MedicineHangzhou 310003China Department of Transplantation Jiangxi Provincial People’s Hospital Affiliated to Nanchang UniversityNanchang 330006China Liver Transplantation Center Beijing You’an HospitalCapital Medical UniversityBeijing 100069China Department of Hepatic Surgery National Clinical Research Center for Infectious DiseaseShenzhen Third People’s HospitalThe Second Affiliated Hospital of Southern University of Science and TechnologyShenzhen 518112China Department of General Surgery Xiang’an Hospital of Xiamen UniversityXiamen 361000China Deartment of Hepatobiliary and Pancreaticosplenic Surgery Beijing Chaoyang HospitalCapital Medical UniversityBeijing 100020China Department of Hepatic Surgery and Liver Transplantation Center The Third Affiliated Hospital of Sun Yat-sen UniversityGuangzhou 510630China Department of Hepatobiliary and Pancreatic Surgery The First Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052China Department of Liver Transplantation The Second Affiliated Hospital of Guangxi Medical UniversityNanning 530000China Institute of Organ Transplantation Tongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430030China Institute of Hepatobiliary Diseases of Wuhan University Transplant Center of Wuhan UniversityHubei Key Laboratory of Medical Technology on TransplantationZhongnan Hospital of Wuhan UniversityWuhan 430071China Department of Hepatobiliary Surgery The First Affiliated Hos

Mammalian target of rapamycin(m TOR) inhibitor as an attractive drug target with promising antitumor effects has been widely investigated. High quality clinical trial has been conducted in liver transplant(LT) recipients in Western countries. However, the pertinent studies in Eastern world are paucity. Therefore, we designed a clinical trial to test whether sirolimus can improve recurrence-free survival(RFS) in hepatocellular carcinoma(HCC) patients beyond the Milan criteria after LT. This is an open-labeled, single-arm, prospective, multicenter, and real-world study aiming to evaluate the clinical outcomes of early switch to sirolimus-based regimens in HCC patients after LT. Patients with a histologically proven HCC and beyond the Milan criteria will be enrolled. The initial immunosuppressant regimens are center-specifc for the frst 4-6 weeks. The following regimens integrated sirolimus into the regimens as a combination therapy with reduced calcineurin inhibitors based on the condition of patients and centers. The study is planned for 4 years in total with a 2-year enrollment period and a 2-year follow-up. We predict that sirolimus conversion regimen will provide survival benefts for patients particular in the key indicator RFS as well as better quality of life. If the trial is conducted successfully, we will have a continued monitoring over a longer follow-up time to estimate indicator of overall survival. We hope that the outcome will provide better evidence for clinical decision-making and revising treatment guidelines based on Chinese population data.

关键词： Sirolimus Immunosuppressive agents Hepatocellular carcinoma Liver transplantation Conversion

尺寸排阻色谱电感耦合等离子体质谱联用测定功能饮料、多维片及奶粉中维生素B12

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分析化学 2014年第2期42卷 197-202页

作者：刘德晔谷静马永建吉文亮刘华良江苏省疾病预防控制中心

建立了固相微萃取（SPE）柱净化,尺寸排阻色谱-电感耦合等离子体质谱（SEC-ICP-MS）联用测定功能饮料、多维片和婴儿奶粉中维生素B12含量的方法,方法检出限为0.4μg/L,维生素B12在1.0;50μg/L范围内线性良好,回归系数R>0.999。实验表明... 详细信息

建立了固相微萃取（SPE）柱净化,尺寸排阻色谱-电感耦合等离子体质谱（SEC-ICP-MS）联用测定功能饮料、多维片和婴儿奶粉中维生素B12含量的方法,方法检出限为0.4μg/L,维生素B12在1.0;50μg/L范围内线性良好,回归系数R>0.999。实验表明,乙腈作为维生素B12标准品溶剂可改善维生素B12的色谱行为,用乙腈作为SPE柱洗脱液比甲醇效果好。在婴儿奶粉的前处理过程中,三氯甲烷作为蛋白沉淀剂得到的维生素B12回收率较高。功能饮料、多维片和3种婴儿奶粉的检测结果与商品标示值接近,相对标准偏差RSD均小于5%（n=6）,功能饮料、多维片的平均加标回收率为97%和90%,5种奶粉的平均加标回收率范围为88%;2%,表明本方法能够满足日常分析的要求。

关键词：尺寸排阻色谱电感耦合等离子体质谱维生素B12 婴儿奶粉

α—蒎烯合成N—烷基—N—(α—龙脑烯基)乙酰胺类化合物及香气特征

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北京林业大学学报 2010年第2期32卷 165-170页

作者：杨益琴唐年华刘兵王鉴兰王石发谷文陈华成南京林业大学化学工程学院

以α-蒎烯为原料合成了系列新型的N-烷基-N-(α-龙脑烯基)乙酰胺类芳香化合物,并探索了氮原子上取代基的不同结构与产物香气间的构效关系。α-蒎烯经环氧化得到2,3-环氧蒎烷,再经催化异构化反应得到α-龙脑烯醛;α-龙脑烯醛与伯胺缩合、... 详细信息

以α-蒎烯为原料合成了系列新型的N-烷基-N-(α-龙脑烯基)乙酰胺类芳香化合物,并探索了氮原子上取代基的不同结构与产物香气间的构效关系。α-蒎烯经环氧化得到2,3-环氧蒎烷,再经催化异构化反应得到α-龙脑烯醛;α-龙脑烯醛与伯胺缩合、NaBH4选择性还原得到N-烷基-α-龙脑烯胺,再经乙酰化后得到N-烷基-N-(α-龙脑烯基)乙酰胺类化合物。采用1H-NMR、13C-NMR、FT-IR、MS等对合成酰胺类化合物进行了结构表征,对合成产物的香气特征进行了鉴定。结果表明:N-正丁基-N-(α-龙脑烯基)乙酰胺和N-叔丁基-N-(α-龙脑烯基)乙酰胺具有良好的香气特征,作为新型芳香化合物具有较好的开发价值。

关键词： α—蒎烯 2,3—环氧蒎烷 α—龙脑烯醛 N—烷基—α—龙脑烯胺 N—烷基—N—(α—龙脑烯基)乙酰胺

Prognostic significance of regional lymphadenectomy in T1b gallbladder cancer:Results from 24 hospitals in China

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World Journal of Gastrointestinal Surgery 2021年第2期13卷 176-186页

作者： Tai Ren Yong-Sheng Li Xue-Yi Dang Yang Li Zi-Yu Shao Run-fa Bao Yi-Jun Shu Xu-An Wang wen-guang Wu Xiang-Song Wu Mao-Lan Li Hong Cao Kun-hua Wang Hong-Yu Cai Chong Jin Hui-Han Jin Bo Yang Xiao-Qing jiang jian-Feng gu Yun-Fu Cui Zai-Yang Zhang Chun-Fu Zhu Bei Sun Chao-Liu Dai Lin-Hui Zheng Jing-Yu Cao Zhe-Wei Fei Chang-Jun Liu Bing Li Jun Liu ye-Ben Qian Yi Wang Ya-Wei hua Xi Zhang Chang Liu Wan-yee Lau Ying-Bin Liu Department of General Surgery Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghai 200092China Shanghai Key Laboratory of Biliary Tract Disease Research Shanghai 200092China Department of Biliary-Pancreatic Surgery Renji Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghai 200127China State Key Laboratory for Oncogenes and Related Genes Shanghai 200127China Department of General Surgery Shanxi Provincial Cancer HospitalTaiyuan 030013Shanxi ProvinceChina Department of GI Surgery China-Japan Union Hospital of Jilin UniversityChangchun 130033Jilin ProvinceChina Department of Gastrointestinal and Hernia Surgery The First Affiliated Hospital of Kunming Medical UniversityKunming 650031Yunnan ProvinceChina Department of Hepatobiliary Surgery Nantong Tumor HospitalNantong 226361Jiangsu ProvinceChina Department of General Surgery Taizhou Municipal HospitalTaizhou 318000Jiangsu ProvinceChina Department of Hepatobiliary Surgery Wuxi Second People's HospitalWuxi 214002Jiangsu ProvinceChina Department of General Surgery The First Affiliated Hospital of Wenzhou Medical UniversityWenzhou 325015Zhejiang ProvinceChina Department of Biliary Tract Surgery Second Military Medical UniversitySecondary Military Medical UniversityShanghai 200438China Department of General Surgery Changshu No.1 People’s Hospital Affiliated to Soochow UniversityChangshu 215500Jiangsu ProvinceChina Department of Hepatopancreatobiliary Surgery Second Affiliated Hospital of Harbin Medical UniversityHarbin 150086Heilongjiang ProvinceChina Department of General Surgery Shaoxing Second HospitalShaoxing 312000Zhejiang ProvinceChina Department of HPB Surgery Changzhou No.2 People’s HospitalChangzhou 213003Jiangsu ProvinceChina Department of Pancreatic and Biliary Surgery The First Affiliated Hospital of Harbin Medical UniversityHarbin 150009Heilongjiang ProvinceChina Department of Hepatobiliary Surgery Shengjing Hospital of China Medical UniversityShenyang 1

BACKGROUND Whether regional lymphadenectomy(RL)should be routinely performed in patients with T1b gallbladder cancer(GBC)remains a subject of *** To investigate whether RL can improve the prognosis of patients with T1b *** We studied a multicenter cohort of patients with T1b GBC who underwent surgery between 2008 and 2016 at 24 hospitals in 13 provinces in *** logrank test and Cox proportional hazards model were used to compare the overall survival(OS)of patients who underwent cholecystectomy(Ch)+RL and those who underwent Ch *** investigate whether combined hepatectomy(Hep)improved OS in T1b patients,we studied patients who underwent Ch+RL to compare the OS of patients who underwent combined Hep and patients who did *** Of the 121 patients(aged 61.9±10.1 years),77(63.6%)underwent Ch+RL,and 44(36.4%)underwent Ch ***(9.1%)patients in the Ch+RL group had lymph node *** 5-year OS rate was significantly higher in the Ch+RL group than in the Ch group(76.3%vs 56.8%,P=0.036).Multivariate analysis showed that Ch+RL was significantly associated with improved OS(hazard ratio:0.51;95%confidence interval:0.26-0.99).Among the 77 patients who underwent Ch+RL,no survival improvement was found in patients who underwent combined Hep(5-year OS rate:79.5%for combined Hep and 76.1%for no Hep;P=0.50).CONCLUSION T1b GBC patients who underwent Ch+RL had a better prognosis than those who underwent ***+Ch showed no improvement in prognosis in T1b GBC *** recommended by both the National Comprehensive Cancer Network and Chinese Medical Association guidelines,RL was only performed in 63.6%of T1b GBC *** Ch+RL should be advised in T1b GBC.

关键词： Gallbladder cancer Lymphadenectomy Hepatectomy Staging Prognosis Surgery

化学镀制备高温质子导体镍电极及其电化学性能

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无机材料学报 2017年第12期32卷 1250-1256页

作者：温亚兵张敬超叶晓峰王勇韩金铎罗文华谷穗孟建波温兆银上海大学环境与化学工程学院上海200444 中国科学院上海硅酸盐研究所中国科学院能量转换材料重点实验室上海200050 中国工程物理研究院材料研究所绵阳621900

采用化学镀在高温质子导体Ca Zr_(0.9)In_(0.1)O_(3-δ)(CZI)的电解质陶瓷表面沉积金属镍电极,通过SEM显微结构分析比较了酸刻蚀和还原工艺对电极形貌以及电极–电解质界面的影响。结果表明,使用HNO_3-HCl混合刻蚀液,并以水合肼为还原... 详细信息

采用化学镀在高温质子导体Ca Zr_(0.9)In_(0.1)O_(3-δ)(CZI)的电解质陶瓷表面沉积金属镍电极,通过SEM显微结构分析比较了酸刻蚀和还原工艺对电极形貌以及电极–电解质界面的影响。结果表明,使用HNO_3-HCl混合刻蚀液,并以水合肼为还原剂的二次化学镀可获得颗粒均匀细小且界面结合良好的镍电极。通过电化学阻抗谱并结合浓差电池等方法研究比较了以化学镀镍电极和涂覆焙烧铂电极为电极,CZI为电解质的对称电池的电导率和质子迁移率。工作温度为800℃时,镍电极高温质子导体的总电导率为4.131×10^(–4) S/cm,并且工作温度在400℃以上时,镍电极对称电池的质子迁移率均接近100%。这些结果表明,二次化学镀制备的镍电极具有与铂电极相近的电化学性能,而成本则更低,可以取代Pt电极用于高温质子导体的电化学器件中。

关键词：化学镀镍电极高温质子导体

Advanced Space-based Solar Observatory(ASO-S):an overview

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Research in Astronomy and Astrophysics 2019年第11期19卷 3-10页

作者： Wei-Qun Gan Cheng Zhu Yuan-Yong Deng Hui Li Yang Su Hai-Ying Zhang Bo Chen Zhe Zhang jian Wu Lei Deng Yu huang jian-Feng Yang Ji-Jun Cui Jin Chang Chi Wang Ji Wu Zeng-Shan Yin wen Chen Cheng fang Yi-hua Yan Jun Lin Wei-Ming Xiong Bin Chen Hai-Chao Bao Cai-Xia Cao Yan-Ping Bai Tao Wang Bing-Long Chen Xin-Yu Li ye Zhang Li Feng jiang-Tao Su Ying Li Wei Chen You-Ping Li Ying-Na Su Hai-Yan Wu Mei gu Lei huang Xue-Jun Tang Key Laboratory of Dark Matter and Space Astronomy Purple Mountain ObservatoryChinese Academy of SciencesNanjing 210034China Innovation Academy for Microsatellites Chinese Academy of SciencesShanghai 201203China National Astronomical Observatories Chinese Academy of SciencesBeijing 100101China Nanjing Institute of Astronomical Optics&Technology National Astronomical ObservatoriesChinese Academy of SciencesNanjing 210042China Changchun Institute of Optics Fine Mechanics and PhysicsChangchun 130033China Xi’an Institute of Optics and Precision Mechanics Chinese Academy of SciencesXi’an 710119China National Space Science Center Chinese Academy of SciencesBeijing 100190China School of Astronomy and Space Science Nanjing UniversityNanjing 210023China Yunnan Observatories Chinese Academy of SciencesKunming 650011China School of Astronomy and Space Science University of Chinese Academy of SciencesBeijing 101408China Beijing Special Engineering and Design Institute Beijing 100028China Beijing Institute of Tracking and Telecommunications Technology Beijing 100094China Shanghai Academy of Spaceflight Technology Shanghai 201109China

The Advanced Space-based Solar Observatory(ASO-S)is a mission proposed for the 25 th solar maximum by the Chinese solar *** scientific objectives are to study the relationships between the solar magnetic field,solar flares and coronal mass ejections(CMEs).Three payloads are deployed:the Full-disk vector Magneto Graph(FMG),the Lyman-αSolar Telescope(LST)and the Hard X-ray Imager(HXI).ASO-S will perform the first simultaneous observations of the photospheric vector magnetic field,non-thermal imaging of solar flares,and the initiation and early propagation of CMEs on a single ***-S is scheduled to be launched into a 720 km Sun-synchronous orbit in *** paper presents an overview of the mission till the end of Phase-B and the beginning of Phase-C.

关键词： space vehicles instruments-Sun magnetic fields-Sun flares-Sun CMEs-Sun UV radiation-Sun X-ray,gamma-rays