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Efficacy and safety of single microneedle radiofrequency *** therapy on moderate-to-severe acne vulgaris:A prospective,randomized,controlled study

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Chinese Medical Journal 2024年第8期137卷 1006-1008页

作者： Chuchu Huang Mengping Mao Yiran peng Ben Wang Yuxuan Deng Hongfu Xie dan Jian Department of Dermatology Xiangya HospitalCentral South UniversityChangshaHunan 410008China National Clinical Research Center for Geriatric Disorders Xiangya HospitalCentral South UniversityChangshaHunan 410008China Hunan Key Laboratory of Aging Biology Xiangya HospitalCentral South UniversityChangshaHunan 410008China Department of Dermatology and Allergy and Christine Kühne-Center for Allergy Research and EducationUniversity Hospital of BonnD-53127BonnGermany

To the Editor:Acne vulgaris is a prevalent skin disorder affecting both physical and psychosocial health.[1]Although photodynamic therapy(PDT)exists for moderate-to-severe acne,due to its adverse reactions,we are still looking forward to a novel therapeutic option with fewer side ***,radiofrequency has been used to treat moderate acne.[2]In this study,we aimed to evaluate the efcacy and safety of moderate-to-severe acne treatment based on a single microneedle with radiofrequency(MRF)*** during three consecutive sessions through a prospective,randomized,and controlled trial study.

关键词： needle prospective randomized

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1例共聚焦激光显微内镜检查术患者的护理配合体会

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中西医结合护理 2024年第1期10卷 169-172页

作者：张荣旺王爽彭丹北京中医药大学东方医院消化内镜中心北京100078

本文总结1例行共聚焦激光显微内镜检查术患者的护理配合要点,包括术前准备、术中配合以及术后常规护理、不良反应护理、心理护理等针对性护理措施,以减轻患者不适症状,保障患者共聚焦激光显微内镜检查的顺利完成。

关键词：共聚焦激光显微内镜心理护理疼痛腹胀护理配合

SpyGlass^(TM)DS直视下激光碎石治疗胆总管巨大结石伴急性胆管炎1例的护理体会

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中西医结合护理 2024年第1期10卷 185-188页

作者：张春双彭丹许冰北京中医药大学东方医院脾胃肝胆科北京100078

本文总结1例胆总管巨大结石伴急性胆管炎患者行SpyGlass^(TM)DS直视下激光碎石取石的围手术期护理经验,护理重点包括术前准备、术中配合、术后护理及中医护理方案,旨在帮助患者缓解术后不适症状,促进康复。

关键词：激光碎石胆总管结石胆管炎护理胆道镜

Evaluating the use of three-dimensional reconstruction visualization technology for precise laparoscopic resection in gastroesophageal junction cancer

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World Journal of Gastrointestinal Surgery 2024年第5期16卷 1311-1319页

作者： dan Guo Xiao-Yan Zhu Shuai Han Yu-Shu Liu Da-peng Cui Department of Hepatobiliary Surgery The First Affiliated Hospital of Hebei North UniversityZhangjiakou 075000Hebei ProvinceChina Department of Anesthesiology The First Affiliated Hospital of Hebei North UniversityZhangjiakou 075000Hebei ProvinceChina

BACKGROUND Laparoscopic gastrectomy for esophagogastric junction(EGJ)carcinoma enables the removal of the carcinoma at the junction between the stomach and esophagus while preserving the gastric function,thereby providing patients with better treatment outcomes and quality of ***,this surgical technique also presents some challenges and ***,three-dimensional reconstruction visualization technology(3D RVT)has been introduced into the procedure,providing doctors with more comprehensive and intuitive anatomical information that helps with surgical planning,navigation,and outcome *** To discuss the application and advantages of 3D RVT in precise laparoscopic resection of EGJ *** Data were obtained from the electronic or paper-based medical records at The First Affiliated Hospital of Hebei North University from January 2020 to June 2022.A total of 120 patients diagnosed with EGJ carcinoma were included in the *** these,68 underwent laparoscopic resection after computed tomography(CT)-enhanced scanning and were categorized into the 2D group,whereas 52 underwent laparoscopic resection after CT-enhanced scanning and 3D RVT and were categorized into the 3D *** study had two outcome measures:the deviation between tumor-related factors(such as maximum tumor diameter and infiltration length)in 3D RVT and clinical reality,and surgical outcome indicators(such as operative time,intraoperative blood loss,number of lymph node dissections,R0 resection rate,postoperative hospital stay,postoperative gas discharge time,drainage tube removal time,and related complications)between the 2D and 3D *** Among patients included in the 3D group,27 had a maximum tumor diameter of less than 3 cm,whereas 25 had a diameter of 3 cm or *** actual surgical observations,24 had a diameter of less than 3 cm,whereas 28 had a diameter of 3 cm or *** findings were consistent between the two methods(χ^(2)=0.346,P=0.556),w

关键词： Gastroesophageal junction cancer Endoscopy Tumor resection Three-dimensional reconstruction visualization Two-dimensional imaging computed tomography

磁共振的弥散张量成像技术对鉴别诊断皮肌炎和肌营养不良的价值

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神经损伤与功能重建 2024年第2期19卷 90-93页

作者：唐东彭丹冉君华中科技大学同济医学院附属同济医院核医学科武汉430030

目的:探讨磁共振(magnetic resonance,MR)弥散张量成像(diffusion tensor imaging,DTI)对鉴别诊断皮肌炎和肌营养不良的价值。方法:纳入经病理证实的皮肌炎患者42例和肌营养不良患者23例。所有患者均行双侧大腿常规MR及DTI成像,分别比... 详细信息

目的:探讨磁共振(magnetic resonance,MR)弥散张量成像(diffusion tensor imaging,DTI)对鉴别诊断皮肌炎和肌营养不良的价值。方法:纳入经病理证实的皮肌炎患者42例和肌营养不良患者23例。所有患者均行双侧大腿常规MR及DTI成像,分别比较皮肌炎和肌营养不良患者大腿肌群的信号强度(signal intensity,SI)、表观扩散系数(apparent diffusion coefficient,ADC)、各向异性分数(fractional anisotropy,FA);采用独立样本t检验及受试者工作特征曲线(receiver operating characteristic curve,ROC)对所有参数进行分析。结果:皮肌炎与肌营养不良患者大腿肌群的ADC和FA值差异有统计学意义(P0.05)。其中DTI的参数ADC对鉴别皮肌炎和肌营养不良具有较高的诊断价值,其曲线下面积(area under the curve,AUC)、敏感性和特异性分别为0.723、54.1%和78.1%。结论:功能序列DTI作为常规MR的补充技术,有助于鉴别皮肌炎和肌营养不良的鉴别。

关键词：磁共振成像弥散张量成像皮肌炎肌营养不良

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Strengthening and control of second-phase particle precipitation in ferritic/austenitic/martensitic heat-resistant alloys:a review

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Journal of Iron and Steel Research(International) 2024年第1期31卷 3-23页

作者： Xue-cheng peng Han-jie Guo Xin-fang Zhang Yi-wa Luo Ye Sun Jing Guo Rong-guang Yang Xiao-dan Zheng School of Metallurgical and Ecological Engineering University of Science and Technology Beijing(USTB)Beijing100083China Beijing Key Laboratory of Special Melting and Preparation of High-End Metal Materials University of Science and Technology Beijing(USTB)Beijing100083China Beijing Shougang Gitane New MATERIALS Co. Ltd.Beijing102206China

Heat-resistant alloys with excellent mechanical properties are widely used in various fields,and further improvement in their properties is essential to meet the requirements in new-generation advanced supercritical boilers,nuclear reactors,superheaters,and other new materials *** effectively enhance the comprehensive performance of heat-resistant alloys,second-phase particle strengthening has been widely studied,and in the face of different service envi-ronments of advanced heat-resistant steels,the selection of suitable second-phase particles is essential to maximize the performance of these *** this end,three major types of reinforcing phases in heat-resistant alloys such as carbides,rare earth oxides,and intermetallic compounds are summarized.A comparative analysis of the precipitation behavior of the reinforcing phases with different types as well as the risks and means of controlling their use in service,is *** parameters for the application of various types of second-phase particles in heat-resistant alloys are provided to support the design and preparation of new ultrahigh-performance heat-resistant alloys.

关键词： Heat-resistant alloy Second-phase particle Carbide Rare earth oxide Intermetallic compound Strengthening

Role of deubiquitinase JOSD2 in the pathogenesis of esophageal squamous cell carcinoma

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World Journal of Gastroenterology 2024年第6期30卷 565-578页

作者： Wen-peng Wang dan Shi Duo Yun Jun Hu Jie-Fu Wang Jia Liu Yan-peng Yang Ming-Rui Li Jun-FengWang Da-Lu Kong Department of Colorectal Oncology Tianjin Medical University Cancer Institute and HospitalNational Clinical Research Center for CancerTianjin’s Clinical Research Center for CancerKey Laboratory of Cancer Prevention and TherapyTianjin 300060China Department of Gastrointestinal Surgery Tianjin Nan Kai HospitalTianjin Medical UniversityTianjin Key Laboratory of Acute Abdomen Disease Associated Organ Injury and ITCWM RepairInstitute of Integrative Medicine for Acute Abdominal DiseasesTianjin 300100China Department of Oncology The First Hospital of HohhotHohhot 010000Inner Mongolia Autonomous RegionChina Department of Endocrinology Dazhou Central HospitalDazhou 635000Sichuan ProvinceChina

BACKGROUND Esophageal squamous cell carcinoma(ESCC)is a deadly malignancy with limited treatment ***(DUBs)have been confirmed to play a crucial role in the development of malignant ***2 is a DUB involved in con-trolling protein deubiquitination and influencing critical cellular processes in *** To investigate the impact of JOSD2 on the progression of *** Bioinformatic analyses were employed to explore the expression,prognosis,and enriched pathways associated with JOSD2 in *** transduction was utilized to manipulate JOSD2 expression in ESCC cell lines(KYSE30 and RESULTS )Preliminary research indicated that JOSD2 was highly expressed in ESCC tissues,which was associated with poor *** analysis demonstrated that JOSD2 was upregulated in ESCC cell lines compared to normal esophageal ***2 knockdown inhibited ESCC cell activity,including proliferation and colony-forming ***,JOSD2 knockdown decreased the drug resistance and migration of ESCC cells,while JOSD2 overexpression enhanced these *** vivo xenograft assays further confirmed that JOSD2 promoted tumor proliferation and drug resistance in ***,JOSD2 appears to activate the MAPK/ERK and PI3K/AKT signaling *** spectrometry was used to identify crucial substrate proteins that interact with JOSD2,which identified the four primary proteins that bind to JOSD2,namely USP47,IGKV2D-29,HSP90AB1,and *** JOSD2 plays a crucial role in enhancing the proliferation,migration,and drug resistance of ESCC,suggesting that JOSD2 is a potential therapeutic target in ESCC.

关键词： Esophageal squamous cell carcinoma JOSD2 Ubiquitination Biomarker Targeted therapy Drug resistance

The genomic and bulked segregant analysis of Curcuma alismatifolia revealed its diverse bract pigmentation

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aBIOTECH 2022年第3期3卷 178-196页

作者： Xuezhu Liao Yuanjun Ye Xiaoni Zhang dan peng Mengmeng Hou Gaofei Fu Jianjun Tan Jianli Zhao Rihong Jiang Yechun Xu Jinmei Liu Jinliang Yang Wusheng Liu Luke RTembrock Genfa Zhu Zhiqiang Wu Shenzhen Branch Guangdong Laboratory of Lingnan Modern AgricultureGenome Analysis Laboratory of the Ministry of Agriculture and Rural AffairsAgricultural Genomics Institute at ShenzhenChinese Academy of Agricultural SciencesShenzhen518120China Guangdong Provincial Key Lab of Ornamental Plant Germplasm Innovation and Utilization Environmental Horticulture Research InstituteGuangdong Academy of Agricultural SciencesGuangzhou510640China Yunnan Key Laboratory of Plant Reproductive Adaptation and Evolutionary Ecology Yunnan UniversityKunming650504China Guangxi Engineering and Technology Research Center for Woody Spices Guangxi Key Laboratory for Cultivation and Utilization of Special Non-Timber Forest CropsGuangxi Forestry Research InstituteNanning530002China Department of Agronomy and Horticulture University of Nebraska-LincolnLincolnNE68583USA Department of Horticultural Science North Carolina State UniversityRaleighNC27607USA Department of Agricultural Biology Colorado State UniversityFort CollinsCO80523USA Kunpeng Institute of Modern Agriculture at Foshan Foshan528200China

Compared with most flowers where the showy part comprises specialized leaves(petals)directly subtending the reproductive structures,most Zingiberaceae species produce showy“flowers”through modifications of leaves(bracts)subtending the true flowers throughout an *** alismatifolia,belonging to the Zingiberaceae family,a plant species originating from Southeast Asia,has become increasingly popular in the flower market worldwide because of its varied and esthetically pleasing bracts produced in different ***,we present the chromosome-scale genome assembly of ***“Chiang Mai Pink”and explore the underlying mechanisms of bract *** genomic analysis revealed *** contains a residual signal of whole-genome *** genes,including pigment-related genes,exhibit functional and structural differentiation resulting in diverse bract colors among *** *** addition,we identified the key genes that produce different colored bracts in ***,such as F3′5'H,DFR,ANS and several transcription factors for anthocyanin synthesis,as well as chlH and CAO in the chlorophyll synthesis pathway by conducting transcriptomic analysis,bulked segregant analysis using both DNA and RNA data,and population genomic *** work provides data for understanding the mechanism of bract pigmentation and will accelerate breeding in developing novel cultivars with richly colored bracts in *** and related *** is also important to understand the variation in the evolution of the Zingiberaceae family.

关键词： Anthocyanin synthesis Siam tulip Floriculture Zingiberaceae Genome evolution

Holographic Polymer Nanocomposites with High Refractive Index Modulation by Doping Liquid Crystal E6M

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Chinese Journal of Polymer Science 2024年第7期42卷 926-935,I0006页

作者： Meng-Yun Wang Yue Zhang dan Wang Ming Yao Yi-Xuan Wang Xing-Ping Zhou Hai-Yan peng Xiao-Lin Xie Key Laboratory of Material Chemistry for Energy Conversion and Storage Ministry of EducationSchool of Chemistry and Chemical EngineeringHuazhong University of Science and TechnologyWuhan430074China State Key Laboratory of Materials Processing and Die&Mould Technology Huazhong University of Science and TechnologyWuhan430074China National Anti-counterfeit Engineering Research Center Huazhong University of Science and TechnologyWuhan430074China

Holographic optical elements(HOEs)based on polymer composites have become a research hot spot in recent years for augmented reality(AR)due to the significant improvement of optical performance,dynamic range,ease of processing and high yield ***,it remains a formidable challenge to obtain a large field of view(FOV)and brightness due to the limited refractive index ***,we report an effective method to tackle the challenge by doping an epoxy liquid crystal termed E6M,which enables a large refractive index modulation of 0.050@633 nm and low haze of 5.0%at a doping concentration of 5 wt%.This achievement may be ascribed to the improved molecular ordering of liquid crystals within the holographic polymer *** high refractive index modulation can endow transmission-type holographic polymer composites with a high diffraction efficiency of 96.2%at a small thickness of 5μm,which would promise the design of thin and lightweight AR devices.

关键词： Polymer nanocomposites Holography AR/VR Refractive index modulation Liquid crystal

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