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| 1 | Multiphase computed tomography radiomics of pancreatic intraductal papillary mucinous neoplasms to predict malignancy显示文摘BACKGROUND Intraductal papillary mucinous neoplasms(IPMNs)are non-invasive pancreatic precursor lesions that can potentially develop into invasive pancreatic ductal adenocarcinoma.Currently,the International Consensus Guidelines(ICG)for IPMNs provides the basis for evaluating suspected IPMNs on computed tomography(CT)imaging.Despite using the ICG,it remains challenging to accurately predict whether IPMNs harbor high grade or invasive disease which would warrant surgical resection.A supplementary quantitative radiological tool,radiomics,may improve diagnostic accuracy of radiological evaluation of IPMNs.We hypothesized that using CT whole lesion radiomics features in conjunction with the ICG could improve the diagnostic accuracy of predicting IPMN histology.AIM To evaluate whole lesion CT radiomic analysis of IPMNs for predicting malignant histology compared to International Consensus Guidelines.METHODS Fifty-one subjects who had pancreatic surgical resection at our institution with histology demonstrating IPMN and available preoperative CT imaging were included in this retrospective cohort.Whole lesion semi-automated segmentation was performed on each preoperative CT using Healthmyne software(Healthmyne,Madison,WI).Thirty-nine relevant radiomic features were extracted from each lesion on each available contrast phase.Univariate analysis of the 39 radiomics features was performed for each contrast phase and values were compared between malignant and benign IPMN groups using logistic regression.Conventional quantitative and qualitative CT measurements were also compared between groups,viaχ2(categorical)and Mann Whitney U(continuous)variables.RESULTS Twenty-nine subjects(15 males,age 71±9 years)with high grade or invasive tumor histology comprised the'malignant'cohort,while 22 subjects(11 males,age 70±7 years)with low grade tumor histology were included in the'benign'cohort.Radiomic analysis showed 18/39 precontrast,19/39 arterial phase,and 21/39 venous phase features differentiated malignant from benign IPMNs(P<0.05).Multivariate analysis including only ICG criteria yielded two significant variables:thickened and enhancing cyst wall and enhancing mural nodule<5 mm with an AUC(95%CI)of 0.817(0.709-0.926).Multivariable post contrast radiomics achieved an AUC(95%CI)of 0.87(0.767-0.974)for a model including arterial phase radiomics features and 0.834(0.716-0.953)for a model including venous phase radiomics features.Combined multivariable model including conventional variables and arterial phase radiomics features achieved an AUC(95%CI)of 0.93(0.85-1.0)with a 5-fold cross validation AUC of 0.90.CONCLUSION Multi-phase CT radiomics evaluation could play a role in improving predictive capability in diagnosing malignancy in IPMNs.Future larger studies may help determine the clinical significance of our findings. | Stuart L Polk Jung W Choi Melissa J McGettigan Trevor Rose Abraham Ahmed Jongphil Kim Kun Jiang Yoganand Balagurunathan Jin Qi Paola T Farah Alisha Rathi Jennifer B Permuth Daniel Jeong | 2020 | World Journal of Gastroenterology2020，26，24： | 5 |
| 2 | Report on Childhood Obesity in China(8):Effects and Sustainability of Physical Activity Intervention on Body Composition of Chinese Youth显示文摘Objectives To determine whether a large-scale physical activity intervention could affect body composition in primary school students in Beijing,China.Methods The study design was one-year cluster randomized controlled trial of physical activity intervention(20 min of daily exercise in the classroom) with an additional year of follow-up among 4 700 students aged 8-11 years at baseline.Results After the one-year intervention,BMI increased by 0.56 kg/m^2(SD 1.15) in the intervention group and by 0.72 kg/m^2(SD 1.20) in the control group,with a mean difference of-0.15 kg/m^2(95%CI:-0.28 to-0.02).BMI z score decreased by-0.05(SD 0.44) in the intervention group,but increased by 0.01(SD 0.46) in the control group,with a mean difference of-0.07(-0.13 to-0.01).After another year of follow up,compared to the control group,children in the intervention group had significantly lower BMI(-0.13,-0.25 to-0.01),BMI z score(-0.05,-0.10 to-0.01),fat mass(-0.27 kg,-0.53 to-0.02) and percent body fat(-0.53,-1.00 to-0.05).The intervention had a more pronounced effect on weight,height,BMI,BMI z score,and body composition among obese children than among normal weight or overweight children.Compared to the control group,the intervention group had a significantly higher percentage of children who maintained or reduced their BMI z score at year 1(P=0.008) and year 2(P=0.04).Conclusions These findings suggest that 20 min of daily moderate to vigorous physical activity during the school year is a feasible and effective way to prevent excessive gain of body weight,BMI,and body fatness in primary school students. | YAN-PING LI XIAO=QI HU EVERT G. SCHOUTEN AI-LING LIU SONG-MING DU LIN-ZHONG LI ZHAO-HuI CUI DONG WANG FRANS J KOK FRANK B HU GUAN-SHENG MA | 2010 | Biomedical and Environmental Sciences2010，23，3： | 5 |
| 3 | 肠道微生态失调与高血压的关系显示文摘新出现的证据表明,肠道菌群是维持生理动态平衡的关键,该研究旨在验证微生态失衡的肠道菌群与高血压相关这一假设,因为遗传、环境和膳食因素对肠道菌群和血压有很大影响。方法:从2种高血压模型大鼠和一个小队列患者人群的粪便样本中提取细菌DNA,用于细菌基因组的分析. | 刘莉 叶鹏 Yang T Santisteban MM Rodriguez V Li E Ahmari N Carvajal JM Zadeh M Gong M Qi Y Zubcevic J Sahay B Pepine CJ Raizada MK Mohamadzadeh M | 2015 | 中华高血压杂志2015，23，5： | 4 |
| 4 | Influence of precipitation on the Portevin-Le Chatelier effect in Al-Mg alloys显示文摘In the alloy with solute content higher than the limiting solubility,the solute atoms that have failed to dissolve will precipitate from the solid solution and form precipitations.In this study, the Portevin-Le Chatelier(PLC) effects in annealed 5456 and 5052 aluminum alloys with different precipitation contents have been investigated under different applied strain rates.The results suggest that precipitations have significant effect on the PLC effect and the more the precipitations are, the greater the ... | Qi Hu,~(a))Qingchuan Zhang,~(b)) Shihua Fu,Pengtao Cao,and Ming Gong CAS Key Laboratory of Mechanical Behavior and Design of Materials,University of Science and Technology of China,Hefei 230027,China | 2011 | Theoretical & Applied Mechanics Letters2011，1，1： | 3 |
| 5 | Fungal diversity notes 367-490:taxonomic and phylogenetic contributions to fungal taxa显示文摘This is a continuity of a series of taxonomic papers where materials are examined,described and novel combinations are proposed where necessary to improve our traditional species concepts and provide updates on their classification.In addition to extensive morphological descriptions and appropriate asexual and sexual connections,DNA sequence data are also analysed from concatenated datasets(rDNA,TEF-a,RBP2 and b-Tubulin)to infer phylogenetic relationships and substantiate systematic position of taxa within appropriate ranks.Wherever new species or combinations are being proposed,we apply an integrative approach(morphological and molecular data as well as ecological features wherever applicable).Notes on 125 fungal taxa are compiled in this paper,including eight new genera,101 new species,two new combinations,one neotype,four reference specimens,new host or distribution records for eight species and one alternative morphs.The new genera introduced in this paper are Alloarthopyrenia,Arundellina,Camarosporioides,Neomassaria,Neomassarina,Neotruncatella,Paracapsulospora and Pseudophaeosphaeria.The new species are Alfaria spartii,Alloarthopyrenia italica,Anthostomella ravenna,An.thailandica,Arthrinium paraphaeospermum,Arundellina typhae,Aspergillus koreanus,Asterina cynometrae,Bertiella ellipsoidea,Blastophorum aquaticum,Cainia globosa,Camarosporioides phragmitis,Ceramothyrium menglunense,Chaetosphaeronema achilleae,Chlamydotubeufia helicospora,Ciliochorella phanericola,Clavulinopsis aurantiaca,Colletotrichum insertae,Comoclathris italica,Coronophora myricoides,Cortinarius fulvescentoideus,Co.nymphatus,Co.pseudobulliardioides,Co.tenuifulvescens,Cunninghamella gigacellularis,Cyathus pyristriatus,Cytospora cotini,Dematiopleospora alliariae,De.cirsii,Diaporthe aseana,Di.garethjonesii,Distoseptispora multiseptata,Dis.tectonae,Dis.tectonigena,Dothiora buxi,Emericellopsis persica,Gloniopsis calami,Helicoma guttulatum,Helvella floriforma,H.oblongispora,Hermatomyces subiculosa,Juncaceicola italica,Lactarius dirkii,Lentithecium unicellulare,Le.voraginesporum,Leptosphaeria cirsii,Leptosphaeria irregularis,Leptospora galii,Le.thailandica,Lindgomyces pseudomadisonensis,Lophiotrema bambusae,Lo.fallopiae,Meliola citri-maximae,Minimelanolocus submersus,Montagnula cirsii,Mortierella fluviae,Muriphaeosphaeria ambrosiae,Neodidymelliopsis ranunculi,Neomassaria fabacearum,Neomassarina thailandica,Neomicrosphaeropsis cytisi,Neo.cytisinus,Neo.minima,Neopestalotiopsis cocoe¨s,Neopestalotiopsis musae,Neoroussoella lenispora,Neotorula submersa,Neotruncatella endophytica,Nodulosphaeria italica,Occultibambusa aquatica,Oc.chiangraiensis,Ophiocordyceps hemisphaerica,Op.lacrimoidis,Paracapsulospora metroxyli,Pestalotiopsis sequoiae,Peziza fruticosa,Pleurotrema thailandica,Poaceicola arundinis,Polyporus mangshanensis,Pseudocoleophoma typhicola,Pseudodictyosporium thailandica,Pseudophaeosphaeria rubi,Purpureocillium sodanum,Ramariopsis atlantica,Rhodocybe griseoaurantia,Rh.indica,Rh.luteobrunnea,Russula indoalba,Ru.pseudoamoenicolor,Sporidesmium aquaticivaginatum,Sp.olivaceoconidium,Sp.pyriformatum,Stagonospora forlicesenensis,Stagonosporopsis centaureae,Terriera thailandica,Tremateia arundicola,Tr.guiyangensis,Trichomerium bambusae,Tubeufia hyalospora,Tu.roseohelicospora and Wojnowicia italica.New combinations are given for Hermatomyces mirum and Pallidocercospora thailandica.A neotype is proposed for Cortinarius fulvescens.Reference specimens are given for Aquaphila albicans,Leptospora rubella,Platychora ulmi and Meliola pseudosasae,while new host or distribution records are provided for Diaporthe eres,Di.siamensis,Di.foeniculina,Dothiorella iranica,Do.sarmentorum,Do.vidmadera,Helvella tinta and Vaginatispora fuckelii,with full taxonomic details.An asexual state is also reported for the first time in Neoacanthostigma septoconstrictum.This paper contributes to a more comprehensive update and improved identification of many ascomycetes and basiodiomycetes. | Kevin D.Hyde Sinang Hongsanan Rajesh Jeewon D.Jayarama Bhat Eric H.C.McKenzie E.B.Gareth Jones Rungtiwa Phookamsak Hiran A.Ariyawansa Saranyaphat Boonmee Qi Zhao Faten Awad Abdel-Aziz Mohamed A.Abdel-Wahab Supharat Banmai Putarak Chomnunti Bao-Kai Cui Dinushani A.Daranagama Kanad Das Monika C.Dayarathne Nimali Ide Silva Asha J.Dissanayake Mingkwan Doilom Anusha H.Ekanayaka Tatiana Baptista Gibertoni Aristóteles Góes-Neto Shi-Ke Huang Subashini C.Jayasiri Ruvishika S.Jayawardena Sirinapa Konta Hyang Burm Lee Wen-Jing Li Chuan-Gen Lin Jian-Kui Liu Yong-Zhong Lu Zong-Long Luo Ishara S.Manawasinghe Patinjareveettil Manimohan Ausana Mapook Tuula Niskanen Chada Norphanphoun Moslem Papizadeh Rekhani H.Perera Chayanard Phukhamsakda Christian Richter AndréL.C.Mde A.Santiago E.Ricardo Drechsler-Santos Indunil C.Senanayake Kazuaki Tanaka T.M.D.S.Tennakoon Kasun M.Thambugala Qing Tian Saowaluck Tibpromma Benjarong Thongbai Alfredo Vizzini Dhanushka N.Wanasinghe Nalin N.Wijayawardene Hai-Xia Wu Jing Yang Xiang-Yu Zeng Huang Zhang Jin-Feng Zhang Timur S.Bulgakov Erio Camporesi Ali H.Bahkali Mohammad A.Amoozegar Lidia Silva Araujo-Neta Joseph F.Ammirati Abhishek Baghela R.P.Bhatt Dimitar Bojantchev Bart Buyck Gladstone Alves da Silva Catarina Letícia Ferreira de Lima Rafael JoséVilela de Oliveira Carlos Alberto Fragoso de Souza Yu-Cheng Dai Bálint Dima Tham Thi Duong Enrico Ercole Fernando Mafalda-Freire Aniket Ghosh Akira Hashimoto Sutakorn Kamolhan Ji-Chuan Kang Samantha C.Karunarathna Paul M.Kirk Ilkka Kytovuori Angela Lantieri Kare Liimatainen Zuo-Yi Liu Xing-Zhong Liu Robert Lücking Gianfranco Medardi Peter E.Mortimer Thi Thuong Thuong Nguyen Itthayakorn Promputtha K.N.Anil Raj Mateus A.Reck Saisamorn Lumyong Seyed Abolhassan Shahzadeh-Fazeli Marc Stadler Mohammad Reza Soudi Hong-Yan Su Takumasa Takahashi Narumon Tangthirasunun Priyanka Uniyal Yong Wang Ting-Chi Wen Jian-Chu Xu Zhong-Kai Zhang Yong-Chang Zhao Jun-Liang Zhou Lin Zhu | 2016 | Fungal Diversity2016，，5： | 2 |
| 6 | The regulation of N-terminal Huntingtin (Htt552) accumulation by Beclinl显示文摘目的: Huntingtin 蛋白质(Htt ) 是在人的亨廷顿的疾病的一个 neuropathological 特点。学习试图调查是否 macroautophagy 管理者, Beclin1,涉及 Htt 的降级。 | Jun-chao WU Lin QI Yan WANG Kimberly B KEGEL Jennifer YODER Marian DIFIGLIA Zheng-hong QIN Fang LIN | 2012 | Acta Pharmacologica Sinica2012，33，6： | 2 |
| 7 | A novel drought-inducible gene,A TAF1,encodes a NAC family protein that negatively regulates the expression of stress-responsive genes in Arabidopsis显示文摘 | LU P L CH EN N Z AN R SU Z QI B S REN F CHEN J WANG X C | 2007 | Plant Molecular Biology2007，63，2： | 1 |
| 8 | Optimization of saccharomyces cerevisiae culture in alginate-chitosan-alginate microcapsule显示文摘 | Qi w T Yu W T Xie Y B | 2005 | Biochem Eng J2005，25，9： | 1 |
| 9 | Thermodynamic Analysis of a Novel Absorption Power/Cooling Combined Cycle 显示文摘 | ZHENG D X CHEN B QI Y | 2006 | Applied Energy2006，83，： | 1 |
| 10 | Genetic characterization of H1N1 swine influenza A viruses isolated in eastern China 显示文摘 | Qi Xian Pang B Lu Cheng-ping | 2009 | Virus Genes2009，39，： | 1 |
| 11 | Numerical simulations of LNG vapor dispersion in brayton fire training field tests with ANSYS CFX显示文摘 | Qi R F Ng D Cormier B R | 2010 | Journal of Hazardous Materials2010，183，13： | 1 |
| 12 | Fingerprint analysis of Radix Aconiti using ultra-performance liquid chromatography-electrospray ionization/tandem mass spectrometry (UPLC-ESI/MSn) combined with stoichiometry 显示文摘 | Zhu H B Wang C Y Qi Y | 2013 | Talant2013，103，： | 1 |
| 13 | 2013, Antigenic and genetic characterization of a European avian-like H1N1 swine influenza virus from a boy in China in 2011显示文摘 | Qi x Cui L Jiao Y Pan Y Li X Zu R Huo X Wu B Tang F Song Y Zhou M Wang H Cardona C J Xing Z | 2013 | Archives of Virology2013，158，1： | 1 |
| 14 | Comprehensive analysis of NAC domain transcription factor gene family in populus trichocarpa 显示文摘 | Hu R B Qi G Kong Y Z | | B M C Plant Biology0，10，： | 1 |
| 15 | Characteristics of neurokinin A-induced salivary fluid secretion in perfused rat submandibular gland显示文摘 | Qi B Narita T Satoh K | 2010 | Arch Oral Biol2010，55，10： | 1 |
| 16 | Synthesis of brightly PEGylated luminescentmagnetic upconversion nanophosphors for deep tissue and dual MRI imaging 显示文摘 | Chen H Qi B Moore T | 2014 | Small2014，10，1： | 1 |
| 17 | Ozone production during the field campaign RISFEX 2003 in the sea of Ja- pan:analysis of sensitivity and behaviour based on an improved indicator显示文摘 | Wang Z Q Chen Y S Qi B | 2010 | Atmospheric Chemistry and Physics2010，10，19： | 1 |
| 18 | Intraoperative dexmedetomidine promotes postoperative analgesia and recovery in patients after abdominal colectomy: a consort-prospective, rand-omized controlled clinical trial 显示文摘 | Ge D J Qi B Tang G | 2015 | Medicine ( Baltimore )2015，94，43： | 1 |
| 19 | PEGylated porcine glu- cagon-like peptide-2 improved the intestinal digestive function and prevented inflammation of weaning pig- lets challenged with LPS 显示文摘 | QI K K WU J DENG B | 2015 | Animal2015，9，9： | 1 |
| 20 | Tissue inhibitor of metalloproteinase-3 (TIMP3) promotes endothelial apoptosis via a caspase-inde- pendentmechanism显示文摘 | Qi J H Anand-Apte B | 2015 | Apoptosis2015，20，4： | 1 |
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