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Combined effect of cortical superficial siderosis and cerebral microbleed on short-term and long-term outcomes after intracerebral haemorrhage

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Stroke & Vascular Neurology 2024年第4期9卷 429-438,I0131-I0146页

作者： Yujia Jin Yu-hui Huang Yu-ping Chen Yao-dan Zhang Jiawen Li Kai-cheng Yang Xianghua Ye lu-hang Jin Jian Wu Chang-zheng Yuan Feng Gao lu-sha Tong Neurology Department The Second Affiliated Hospital of Zhejiang UniversitySchool of MedicineHangzhouChina School of Public Health Zhejiang UniversityHangzhouChina Department of Neurology Tiantai People's Hospital of Zhejiang ProvinceTaizhouChina

Background and purpose Cortical superficial siderosis(cSS)and cerebral microbleed(CMB)have distinct effects on intracerebral haemorrhage(ICH).We aim to investigate the combined effect of cSS and CMB on outcomes after *** Based on a single-centre stroke registry database,patients with spontaneous ICH who had CT scan within 48 hours after ictus and MRI subsequently were *** patients were divided into four groups(cSS-CMB−,cSS-CMB+,cSS+CMB−,cSS+CMB+)according to cSS and CMB on susceptibility-weighted image of *** outcomes were haematoma volume on admission and unfavourable outcome defined as modified Rankin Scale scores≥3 at 3 *** outcomes were all-cause death,recurrence of stroke and ICH during follow-up(median follow-up 2.0 years,IQR 1.0-3.0 years).Results A total of 673 patients were identified from 1044 patients with spontaneous ICH.131(19.5%)had cSS and 468(69.5%)had *** with cSS+CMB+had the highest rate of poor outcome at 3 months,as well as all-cause death,recurrent stroke and ICH during *** cSS−patients,CMB was associated with smaller haematoma(β−0.13;95%CI−0.22 to−0.03;p=0.009),but it still increased risks of recurrent ICH(OR 4.6;95%CI 1.3 to 15.6;p=0.015)and stroke(OR 2.0;95%CI 1.0 to 4.0;p=0.049).These effects of CMB became unremarkable in the context of cSS+.Conclusions Patients with different combinations of cSS and CMB have distinct patterns of short-term and long-term *** CMB is related to restrained haematoma,it does not improve long-term outcomes.

关键词： superficial cerebral effect

Clinical manifestations and spermatogenesis outcomes in Chinese patients with congenital hypogonadotropic hypogonadism caused by inherited or de novo FGFR1 mutations

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Asian Journal of Andrology 2024年第4期26卷 426-432页

作者： Yu-Fan Yang Hai-lu Ma Xi Wang Min Nie Jiang-Feng Mao Xue-Yan Wu Department of Endocrinology Peking Union Medical College HospitalChinese Academy of Medical SciencesPeking Union Medical CollegeBeijing 100730China.

Fibroblast growth factor receptor 1(FGFR1)mutations are associated with congenital hypogonadotropic hypogonadism(CHH)through inheritance or spontaneous *** detected FGFR1 mutations in a Chinese cohort of 210 CHH patients at Peking Union Medical College Hospital(Beijing,China)using next-generation and Sanger *** assessed missense variant pathogenicity using six bioinformatics tools and compared clinical features and treatment outcomes between inherited and de novo mutation *** 19 patients with FGFR1 mutations,three were recurrent,and 16 were novel *** of the novel mutations were likely pathogenic according to the American College of Medical Genetics and Genomics(ACMG)guidelines,with the prevalent P366L *** majority of FGFR1 mutations was inherited(57.9%),with frameshift mutations exclusive to the de novo mutation *** inherited mutation group had a lower incidence of cryptorchidism,short stature,and skeletal *** the inherited mutation group,luteinizing hormone(LH)levels were 0.5 IU l−1,follicle-stimulating hormone(FSH)levels were 1.0 IU l−1,and testosterone levels were 1.3 nmol l−*** contrast,the de novo group had LH levels of 0.2 IU l−1,FSH levels of 0.5 IU l−1,and testosterone levels of 0.9 nmol l−1,indicating milder hypothalamus–pituitary–gonadal axis(HPGA)functional deficiency in the inherited *** inherited mutation group showed a tendency toward higher spermatogenesis *** conclusion,this study underscores the predominance of inherited FGFR1 mutations and their association with milder HPGA dysfunction compared to de novo mutations,contributing to our understanding of the genetic and clinical aspects of FGFR1 mutations.

关键词： congenital hypogonadotropic hypogonadism de novo FGFR1 inherited

Novel Soft Magnetic Co-Based Ternary Co-Er-B Bulk Metallic Glasses

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Acta Metallurgica Sinica(English Letters) 2024年第9期37卷 1633-1642页

作者： Jie lu Yanhui Li Shuang Ma Wanping Li Feng Bao Zhengwang Zhu Qiaoshi Zeng Haifeng Zhang Man Yao Wei Zhang Key Laboratory of Materials Modification By Laser Ionand Electron Beams(Ministry of Education)School of Materials Science and EngineeringDalian University of TechnologyDalian116024China School of Metallurgy Northeastern UniversityShenyang110819China Center for High Pressure Science and Technology Advanced Research(HPSTAR) PudongShanghai201203China

In this work,a series of Co-based ternary Co-Er-B bulk metallic glasses(BMGs)with excellent soft magnetic properties and high strength were developed,and the local atomic structure of a typical Co_(71.5)Er_(3.5)B_(25) metallic glass was studied through in situ high-energy synchrotron X-ray diffraction and ab initio molecular dynamics *** results reveal that the BMG samples can be obtained in a composition region of Co_(68.5-71.5)Er_(3.5-4)B_(25-27.5) by a conventional copper-mold casting *** Co-Er-B metallic glasses possess stronger atomic bond strengths and denser local atomic packing structure composed of a higher fraction of icosahedral-like clusters but fewer deformed body-centered cubic and crystal-like polyhedrons,and they exhibit slower atomic diffusion behaviors during solidification,as compared to Co-Y-B *** enhancement in structural stability and the retardation of atomic-ordered diffusion lead to the better glass-forming ability of the Co-Er-B *** smaller magnetic anisotropy energy in the Co-Er-B metallic glasses results in a lower coercivity of less than 1.3 A/*** Co-Er-B BMGs exhibit high-yield strength of 3560-3969 MPa along with distinct plasticity of around 0.50%.

关键词： Co-based bulk metallic glass Glass-forming ability Soft magnetic property Ab initio molecular dynamics simulation Local atomic structure

LATP-coated LiNi_(0.8)Co_(0.1)Mn_(0.1)O_(2)cathode with compatible interface with ultrathin PVDF-reinforced PEO-LLZTO electrolyte for stable solid-state lithium batteries

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Journal of Materiomics 2024年第3期10卷 682-693页

作者： Xiao Chen Yinda Li Yunhao lu Jian Xie Cheng Huang Xiongwen Xu Jian Tu Xinbing Zhao Tiejun Zhu State Key Laboratory of Silicon and Advanced Semiconductor Materials School of Materials Science and EngineeringZhejiang UniversityHangzhou310058China Department of Physics Zhejiang UniversityHangzhou310058China LI-FUN Technology Corporation Limited Zhuzhou412000China

LiNi_(0.8)Co_(0.1)Mn_(0.1)O_(2)(NCM811)is considered as a promising cathode for high-energy-density solid-sate Li metal battery for its high theoretical ***,the high oxidizability and structural instability during charge limit its practical *** this work,1%(in mass)of nanosized Li_(1.3)Al_(0.3)Ti_(1.7)(PO_(4))_(3)(LATP)was coated on NCM811 to enhance its electrochemical stability with a ceramic/polymer com-posite electrolyte.A robust,ultrathin(11 mm)composite electrolyte film was prepared by combining poly(vinylidene fluoride)(PVDF)with polyethylene oxide(PEO)-Li_(6.5)La_(3)Zr_(1.5)Ta_(0.5)O_(12.(LLZTO).An in-situ polymerization process was used to enhance the interface between the PVDF/PEO-LLZTO(PPL)com-posite electrolyte and the LATP-coated NCM811(LATP-NCM811).Coin-type Li|LATP-NCM811 cell with the PPL electrolyte exhibits stable cycling with an 81%capacity retention after 100 cycles at 0.5 ***-type cell was also fabricated,which can be stably cycled for 70 cycles at 0.5 C/1.0 C(80%retention),and withstand abuse tests of bending,cutting and nail *** work provides an applicable method to fabricate solid-state Li metal batteries with high performance.

关键词： Ultrathin electrolyte film LiNi_(0.8)Co_(0.1)Mn_(0.1)O_(2) Li_(1.3)Al_(0.3)Ti_(1.7)(PO_(4))_(3)coating In-situ polymerization Li metal battery

Boosting the cycling stability of all-solid-state lithium metal batteries through MOF-based polymeric protective layers

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Journal of Energy Chemistry 2024年第8期95卷 511-518,I0011页

作者： Hongfei Bao Diancheng Chen Jiaqi Cao Pengfeng Jiang Kaili Li Runtao Liu Yuling Zhao Yichun Zheng Beiqi Liao Yaming Zhang Xia lu Yang Sun School of Materials Shenzhen Campus of Sun Yat-sen UniversityShenzhen 518107GuangdongChina

Solid-state electrolytes(SSEs)play a pivotal role in advancing next-generation lithium metal battery ***,they commonly encounter substantial interfacial resistance and poor stability when interfacing with lithium metal,hindering practical ***,we introduce a flexible metal-organic framework(MOF:NUS-6)-incorporated polymeric layer,denoted as NP,designed to protect the sodium superionic conductor(NASICON)-type Li_(1.3)Al_(0.3)Ti_(1.7)(PO_(4))_(3)(LATP)electrolyte from Li metal *** NP matrix establishes a soft interface with the LATP surface,effectively reducing voids and gaps that may arise between the LATP electrolyte and Li ***,the MOF component in NP enhances ionic conductivity,offers abundant Li^(+)transport sites,and provides hierarchical ion channels,ensuring a homogeneous Li^(+)flow and thus effectively inhibiting Li dendrite *** NP,we fabricate Li symmetrical cells cycled for over 1600 h at 0.2 mA cm^(-2)and all-solid-state LiINP-LATPI LiFePO_(4)batteries,achieving a remarkable 99.3%capacity retention after 200 cycles at 0.2 *** work outlines a general strategy for designing long-lasting and stable solid-state Li metal batteries.

关键词： All-solid-state Li metal battery MOF-based polymeric layer Li dendrite Interfacial contact LATP electrolyte stability

lu-tarjet手术治疗复发性肩关节前脱位的中期疗效

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中国修复重建外科杂志 2024年第6期38卷 646-654页

作者：吴冰陈派卢奕森梁新枝梁达强龙则灵李皓柳海峰欧阳侃陆伟深圳大学第一附属医院(深圳市第二人民医院)运动医学科广东深圳518025

目的探讨喙突有限截骨线袢固定Latarjet(lu-tarjet)手术治疗复发性肩关节前脱位的中期疗效。方法2017年3月—2019年2月,采用关节镜下lu-tarjet手术治疗56例复发性肩关节前脱位患者。男44例,女12.;年龄18~41岁,平均26.3岁。肩关节脱位2... 详细信息

目的探讨喙突有限截骨线袢固定Latarjet(lu-tarjet)手术治疗复发性肩关节前脱位的中期疗效。方法2017年3月—2019年2月,采用关节镜下lu-tarjet手术治疗56例复发性肩关节前脱位患者。男44例,女12.;年龄18~41岁,平均26.3岁。肩关节脱位2~16次,平均7.5次。初次脱位至该次手术时间6个月~13年,中位时间4.6年。术前肩关节恐惧试验及再复位试验均为阳性;关节松弛度Beighton评分1~7分,平均4.1分;肩关节不稳定严重程度指数评分(ISIS)5~10分,平均7.8分。患侧肩胛盂骨缺损面积15%~32%,平均22.4%,患者均合并不同程度Hill-Sachs损伤,Bankart损伤修复后再脱位6例。记录手术时间、切口愈合以及相关并发症发生情况。比较手术前后肩关节活动度(前屈、后伸、外展、体侧外旋、外展90°外旋和内旋)及前屈、外展、外旋、内旋活动时肌力,肩关节功能美国肩肘外科协会(ASES)评分、Rowe评分及WalchDuplay评分。通过X线片及三维CT分析移植喙突骨块位置、骨块愈合及塑形、肩胛盂骨缺损修复程度、肩关节退行性变化等。结果手术均顺利完成,手术时间42~98 min,平均63.0 min;切口均Ⅰ期愈合。患者均获随访,随访时间5~7年,平均6.3年。随访期间2例外伤导致肩关节半脱位、1例肩关节反复疼痛,余无其他相关并发症发生。末次随访时,肩关节前屈、后伸、外展、体侧外旋、外展90°外旋及内旋活动度以及前屈、外展、外旋、内旋活动时肌力与术前比较,差异均无统计学意义(P>0.05);肩关节功能ASES评分、Rowe评分及Walch-Duplay评分均较术前提高(P1.3%,较术前(22.4%±5.4%)缩小,差异有统计学意义(Plu-tarjet手术治疗复发性肩关节前脱位手术时间短、并发症少,可获得良好中期疗效。

关键词： lu-tarjet手术肩关节前脱位复发性脱位中期疗效

Twenty-nine million intrinsic Q-factor monolithic microresonators on thin-film lithium niobate

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Photonics Research 2024年第8期12卷 I0001-I0006页

作者： XINRUI ZHU YAOWEN HU SHENGYUAN lu HANA KWARNER XUDONG LI YUNXIANG SONG LETÍCIA MAGALHÃES AMIRHASSAN SHAMS-ANSARI ANDREA CORDARO NEIL SINCLAIR MARKO LONČAR John A.Paulson School for Engineering and Applied Sciences Harvard UniversityCambridgeMassachusetts 02138USA State Key Laboratory for Mesoscopic Physics and Frontiers Science Center for Nano-optoelectronics School of PhysicsPeking UniversityBeijing 100871China DRS Daylight Solutions San DiegoCalifornia 92127USA

The recent emergence of thin-film lithium niobate(TFLN)has extended the landscape of integrated *** has been enabled by the commercialization of TFLN wafers and advanced nanofabrication of TFLN such as high-quality dry ***,fabrication imperfections still limit the propagation loss to a few dB/m,restricting the impact of this ***,we demonstrate TFLN microresonators with a record-high intrinsic quality(Q)factor of twenty-nine million,corresponding to an ultra-low propagation loss of 1.3 dB/*** present spectral analysis and the statistical distribution of Q factors across different resonator *** work pushes the fabrication limits of TFLN photonics to achieve a Q factor within 1 order of magnitude of the material limit.

关键词： resonator lithium film

Influence of Temperature and Humidity on the Incidence of Pulmonary Tuberculosis in Hainan,China,2004-2018

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Biomedical and Environmental Sciences 2024年第9期37卷 1080-1085页

作者： Weixia Li Xiaodan Wang Bo Bi Jingjing lu Zhengyuan Li Li Cao Hao Zhang School of Public Health Hainan Medical UniversityHaikou 571199Hainan China Tourism School Hainan Normal UniversityHaikou 571158Hainan China

According to the World Health Organization’s Global Tuberculosis Report 2023,there were 10.6 million cases of tuberculosis(TB)worldwide in 2022,an increase of 2.8%over 2021,and 1.3 million people had already died of the *** report also indicated that approximately 748,000 new cases occurred in China in 2022,accounting for 7.1%of the global total,with an incidence of 52/100,000.

关键词： Tuberculosis cases Incidence

Hypertension and human health:Evidence and prospects

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Chronic Diseases and Translational Medicine 2024年第2期10卷 89-91页

作者： Fangchao Liu Xiangfeng lu Department of Epidemiology Fuwai HospitalNational Center for Cardiovascular DiseasesChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina Key Laboratory of Cardiovascular Epidemiology Chinese Academy of Medical SciencesBeijingChina

High blood pressure is a major public health issue and a leading risk factor for death worldwide,with the number of attributable deaths increased from 6.8 million in 1990 to 10.8 million in 2019.1,2 According to the World Health Organization,the age-standardized prevalence of hypertension was estimated to be 33%,affecting approximately 1.3 billion adults aged 30–79 years in 2019 worldwide,doubling from 1990.3 In addition to the heavy disease burden,the economic burden associated with hypertension is also substantial,accounting for approximately 10%of the global healthcare expenditure.4 Furthermore,despite improvements in diagnostic and treatment capacities,the status of hypertension care remains suboptimal,especially in low-and middle-income *** instance,in China,in 2019,the awareness,treatment,and control rates of hypertension were 38.3%,34.6%,and 12.0%,respectively.5 Accumulating evidence calls for more comprehensive and effective prevention and management of hypertension.

关键词： prevention treatment doubling