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Injuries and illness of athletes at the Tokyo 2020 Olympic and Paralympic summer games visiting outside facilities

Sports Medicine and Health Science 2024年第1期6卷 48-53页

作者： Shuji Sakanashi Hideharu tanaka Hiroyuki Yokota Yasuhiro Otomo Tomohiko Masuno Kousuke Nakano Junichi Inoue Manabu Sugita Takahiko Tokunaga Nagisa Kato Tomoya Kinoshi Hironori Inoue Hiroto Numata Koshi Nakagawa Ryo Sagisaka Shota tanaka Tetsuya Miyamoto Takao Akama The Tokyo Organising Committee of the Olympic and Paralympic Games TokyoJapan Department of Sports Medicine Kokushikan University TokyoJapan Graduate School of Emergency Medical System Kokushikan UniversityTokyoJapan Research Institute of Disaster Management and EMS Kokushikan University TokyoJapan Graduate School of Health and Medical Science Nippon Sports Science UniversityJapan Tokyo Medical and Dental University Hospital Trauma and Acute Critical Care CenterTokyoJapan Graduate School of Medicine Nippon Medical UniversityTokyoJapan Saitama City Hospital Emergency DepartmentSaitamaJapan Graduate School of Medicine Juntendo UniversityTokyoJapan Emergency Lifesaving Academy Tokyo TokyoJapan Nippon Medical School Musashikosugi Hospital Emergency and Critical Care CenterKnagawaJapan Department of Integrated Science and Engineering for Sustaiable Society Chuo UniversityJapan Faculty of Sport Sciences Waseda UniversitySaitamaJapan National Hospital Organization Disaster Medical Center TokyoJapan

This study aimed to identify the reasons for transferring athletes to local medical facilities during the Olympic and Paralympic *** on 567 injuries and other illnesses of athletes treated at the on-site clinics were collected from the Tokyo 2020 Organizing *** these,84 athletes who required outpatient care during the Games were registered for this *** the Olympic and Paralympic Games,66(8.3/1000)and 18(7.2/1000)athletes,respectively,consulted external medical *** the Olympic Games,the reasons for these visits included 48 cases(72.7%)of injuries,13(19.7%)cases of illnesses,and 5(7.6%)cases of heat stroke illness(HSI).Of these patients,56(84.9%)were treated as outpatients and 10(15.1%)were hospitalized,while three of these patients required hospitalization for>7 *** the other hand,in the Paralympics Games,there were 7(38.8%)cases of injuries,9(50.0%)other illnesses,1(5.6%)case of HSI,and 1(5.6%)other cases,of which 11(61.1%)were treated as outpatients and 7(38.9%)were hospitalized,but none was hospitalized for>7 *** accounted for 70%of the total cases at the 2021 Olympic Games,but only three(0.05%)were severe cases that required hospitalization for more than 1 *** contrast,in the Paralympic Games,other illnesses accounted for approximately half of the total *** study provides details on the extent of injuries and other illnesses that were transferred to outside facilities,which has not been documented in previous games.

关键词： Olympic games Paralympic games Sports injuries Illness Heat-related illness 2020 Tokyo

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Frontier of CO_(2)capture and conversion towards carbon neutrality

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Journal of Environmental Sciences 2024年第6期140卷 1-1页

作者： Tsunehiro tanaka Qiang Wang Min Liu Zheng Wang Tomas Ramirez Reina Department of Molecular Engineering Graduate School of EngineeringKyoto UniversityKyoto 6158510Japan College of Environmental Science and Engineering Beijing Forestry UniversityBeijing 100083China State Key Laboratory of Powder Metallurgy School of Physical and ElectronicsCentral South UniversityChangsha 410083China Laboratory of Atmospheric Environment and Pollution Control Research Center for Eco-Environmental Sciences Chinese Academy of SciencesBeijing 100085China Department of Chemical and Process Engineering Department University of SurreyGuildford GU27XHUnited Kingdom

With the rapid development of human civilization,the concentration of CO_(2)in the atmosphere has sharply increased in the past century,resulting in global temperature anomaly,extreme climate events,and eco-environmen... 详细信息

关键词： anomaly neutral sharply

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Effects of elafibranor on liver fibrosis and gut barrier function in a mouse model of alcohol-associated liver disease

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World Journal of Gastroenterology 2024年第28期30卷 3428-3446页

作者： Aritoshi Koizumi Kosuke Kaji Norihisa Nishimura Shohei Asada Takuya Matsuda Misako tanaka Nobuyuki Yorioka Yuki Tsuji Koh Kitagawa Shinya Sato Tadashi Namisaki Takemi Akahane Hitoshi Yoshiji Department of Gastroenterology Nara Medical UniversityKashihara 634-8521Japan

BACKGROUND Alcohol-associated liver disease(ALD)is a leading cause of liver-related morbidity and mortality,but there are no therapeutic targets and modalities to prevent ALD-related liver *** proliferator activated receptor(PPAR)α and δ play a key role in lipid metabolism and intestinal barrier homeostasis,which are major contributors to the pathological progression of ***,elafibranor(EFN),which is a dual PPARαand PPARδagonist,has reached a phase III clinical trial for the treatment of metabolic dysfunctionassociated steatotic liver disease and primary biliary ***,the benefits of EFN for ALD treatment is *** To evaluate the inhibitory effects of EFN on liver fibrosis and gut-intestinal barrier dysfunction in an ALD mouse *** ALD-related liver fibrosis was induced in female C57BL/6J mice by feeding a 2.5% ethanol(EtOH)-containing Lieber-DeCarli liquid diet and intraperitoneally injecting carbon tetrachloride thrice weekly(1 mL/kg)for 8 ***(3 and 10 mg/kg/day)was orally administered during the experimental *** and molecular analyses were performed to assess the effect of EFN on steatohepatitis,fibrosis,and intestinal barrier *** EFN effects on HepG2 lipotoxicity and Caco-2 barrier function were evaluated by cell-based *** The hepatic steatosis,apoptosis,and fibrosis in the ALD mice model were significantly attenuated by EFN *** promoted lipolysis and β-oxidation and enhanced autophagic and antioxidant capacities in EtOH-stimulated HepG2 cells,primarily through PPARα***,EFN inhibited the Kupffer cell-mediated inflammatory response,with blunted hepatic exposure to lipopolysaccharide(LPS)and toll like receptor 4(TLR4)/nuclear factor kappa B(NF-κB)*** improved intestinal hyperpermeability by restoring tight junction proteins and autophagy and by inhibiting apoptosis and proinflammatory *** protective effect on intestinal bar

关键词： Liver fibrosis Ethanol Gut barrier function Apoptosis Autophagy Peroxisome proliferator activated receptor

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2023年西藏美术热点现象述评

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西藏艺术研究 2024年第1期 4-12页

作者：俄日东主西藏大学艺术学院

本文回顾评述了2023年西藏美术相关的热点现象。西藏近现代美术挖掘整理、后疫情时代艺术的国际交流、美术创作以及展览等热点现象,反映了中华民族的文化自信,呈现了西藏美术多领域的时代新风。2023年的西藏美术重点围绕铸牢中华民族共... 详细信息

本文回顾评述了2023年西藏美术相关的热点现象。西藏近现代美术挖掘整理、后疫情时代艺术的国际交流、美术创作以及展览等热点现象,反映了中华民族的文化自信,呈现了西藏美术多领域的时代新风。2023年的西藏美术重点围绕铸牢中华民族共同体意识,在创作、展览、交流、研究和美术馆建设等方面取得了优异的成绩。

关键词： 2023年西藏美术热点分析年度述评

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Stage at diagnosis of colorectal cancer through diagnostic route:Who should be screened?

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World Journal of Gastroenterology 2024年第10期30卷 1368-1376页

作者： Nobukazu Agatsuma Takahiro Utsumi Yoshitaka Nishikawa Takahiro Horimatsu Takeshi Seta Yukitaka Yamashita Yukari tanaka Takahiro Inoue Yuki Nakanishi Takahiro Shimizu Mikako Ohno Akane Fukushima Takeo Nakayama Hiroshi Seno Department of Gastroenterology and Hepatology Kyoto University Graduate School of MedicineKyoto 606-8507Japan Department of Gastroenterology and Hepatology Japanese Red Cross Wakayama Medical CenterWakayama 640-8558Japan Department of Health Informatics Kyoto University School of Public HealthKyoto 606-8501Japan Institute for Advancement of Clinical and Translational Science(iACT) Kyoto University HospitalKyoto 606-8507Japan Medical Support Section Medical Affairs DivisionKyoto University HospitalKyoto 606-8507Japan

BACKGROUND Colorectal cancer(CRC)is a global health concern,with advanced-stage diagnoses contributing to poor *** efficacy of CRC screening has been well-established;nevertheless,a significant proportion of patients remain unscreened,with>70%of cases diagnosed outside *** identifying specific subgroups for whom CRC screening should be particularly recommended is crucial owing to limited resources,the association between the diagnostic routes and identification of these subgroups has been less *** the Japanese cancer registry,the diagnostic routes for groups discovered outside of screening are primarily categorized into those with comorbidities found during hospital visits and those with CRC-related *** To clarify the stage at CRC diagnosis based on diagnostic *** We conducted a retrospective observational study using a cancer registry of patients with CRC between January 2016 and December 2019 at two *** diagnostic routes were primarily classified into three groups:Cancer screening,follow-up,and *** early-stage was defined as Stages 0 or *** and univariate logistic regressions were exploited to determine the odds of early-stage diagnosis in the symptomatic and cancer screening groups,referencing the follow-up *** adjusted covariates were age,sex,and tumor *** Of the 2083 patients,715(34.4%),1064(51.1%),and 304(14.6%)belonged to the follow-up,symptomatic,and cancer screening groups,*** the 2083 patients,CRCs diagnosed at an early stage were 57.3%(410 of 715),23.9%(254 of 1064),and 59.5%(181 of 304)in the follow-up,symptomatic,and cancer screening groups,*** symptomatic group exhibited a lower likelihood of early-stage diagnosis than the follow-up group[P<0.001,adjusted odds ratio(aOR),0.23;95%confidence interval(95%CI):0.19-0.29].The likelihood of diagnosis at an early stage was similar between the follow-up and cancer screening gro

关键词： Colorectal neoplasms Cancer registry Diagnostic route Cancer screening Stage at diagnosis

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Flow Rate Measurement of Gravity Infusion Set and Functional Evaluation of Drop Counter: A Pilot Study

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Journal of Biomedical Science and Engineering 2024年第7期17卷 129-135页

作者： Rina Sakai Shuichi tanaka Kaya Murakami Tomomi Mizuhashi Kazuhiro Yoshida Masanobu Ujihira Department of Medical Engineering and Technology Kitasato University School of Allied Health Sciences Sagamihara Japan Faculty of Medical Engineering Gunma University of Health and Welfare Maebashi Japan Kitasato University Graduate School of Medical Sciences Sagamihara Japan

Developing a novel drop counter by introducing the Internet of Things concept has been vigorously conducted in recent years. Understanding the newly introduced drop counter’s flow rate control accuracy and flow rate count feature is essential for improving safety in infusion management. This study aimed to verify if the new drop counters could secure accurate flow rate and drip count by conducting actual flow rate measurements using gravimetry and functional evaluation. A drop counter was attached to each drip chamber of the infusion set, and an IV drip was conducted at the 100 ml/h flow rate. The weight of discharged physiological saline was measured to plot trumpet curves. Next, three different types of drop counters were evaluated to determine if they maintained drip count accuracy according to the changes in their position angles. The flow rate errors in all conditions indicated trumpet-like curves, exhibiting an overall error range within ±10% in all observation windows. Although every drop counter successfully detected and measured dripping, it was challenging in some counters to detect dripping when the drip chamber was tilted. In comparing adult and pediatric IV sets, the adult IV set was found to be less likely to detect dripping in the angled position. No significant differences in results were confirmed between high and low flow rates, suggesting that the drop count function would not be affected by the flow rate in the ranges of typical infusion practices. Doppler sensors have a wide range of measurements and high sensitivity;the dripping was detected successfully even when the drip chamber was tilted, probably due to the advantages of these sensors. In contrast, miscounts occurred in those equipped with infrared sensors, which could not detect light intensity changes in tilted positions. Understanding the tendencies in flow rate errors in infusion can be valuable information for infusion management.

关键词： Gravity Infusion Set Drop Counter IV Fluids Flow Rate Trumpet Curves

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Transport, signaling, and homeostasis of potassium and sodium in plants

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Journal of Integrative Plant Biology 2014年第3期56卷 231-249页

作者： eri Adams Ryoung Shin RIKEN Center for Sustainable Resource Science

Potassium （K＋） is an essential macronutrient in plants and a lack of K＋ significantly reduces the potential for plant growth and development. By contrast, sodium （Na＋）, while beneficial to some extent, at high concentrations it disturbs and inhibits various physiological processes and plant growth. Due to their chemical similarities, some functions of K＋ can be undertaken by Na＋ but K＋ homeostasis is severely affected by salt stress, on the other hand. Recent advances have highlighted the fascinating regulatory mechanisms of K＋ and Na＋ transport and signaling in plants. This review summarizes three major topics：（i） the transport mechanisms of K＋ and Na＋ from the soil to the shoot and to the cellular - compartments; （ii） the mechanisms through which plants sense and respond to K＋ and Na＋ availability; and （iii） the components involved in maintenance of K＋/Na＋ homeostasis in plants under salt stress.

关键词： Homeostasis potassium signaling sodium transport

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Which characteristics are associated with changes in medication status for lower urinary tract symptoms among patients with prostate cancer receiving external beam radiotherapy?

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Current Urology 2024年第2期18卷 122-127页

作者： Yuki Kyoda Kohei Hashimoto Atsushi Takahashi TakeshiMaehana Kimihito Tachikawa Takashi Muranaka Shuichi Kato Tomoyo Kurisug Fumimasa Fukuta Takahiro Kirisawa Manabu Okada Ko Kobayashi Toshiaki tanaka Shiro Hinotsu Naoya Masumoria Department of Urology SapporoMedical University School of MedicineSapporoJapan Department of Urology Hakodate Goryoukaku HospitalHakodateJapan Department of Urology Muroran City General HospitalMuroranJapan Department of Urology NTT-East Sapporo HospitalSapporoJapan Department of Urology Sunagawa City Medical CenterSunagawaJapan Department of Urology Oji General HospitalTomakomaiJapan Department of Urology Steel Memorial Muroran HospitalMuroranJapan Department of Urology Obihiro Kyokai HospitalObihiroJapan Department of Medical Statistics Sapporo Medical University School of MedicineSapporoJapan

Background:We clarified the predictive factors for changes in the status ofmedications for lower urinary tract symptoms(LUTS)2 years after local radiotherapy for nonmetastatic prostate *** and methods:We retrospectively included patients who underwent local external radiotherapy for nonmetastatic prostate cancer in 8 institutions between April 2001 and March *** were divided into themedication and no-medication group based on the use of drugs for LUTS before *** defined improvement of LUTS as when the patient did not require medication for LUTS at 24 months after radiotherapy in the medication group and as deterioration whenmedication was required in the no-medication *** regression analysis was used to evaluate predictive factors for changes in medication ***:Altogether,505 patients were divided into a no-medication group(n=352)and a medication group(n=153).The number of patients with deterioration and improvement in LUTS was 49(14%)and 36(23%),*** the multivariate analysis,the predictive variables for deterioration were the International Prostate SymptomScore(≥8;odds ratio[OR],2.21;p=0.014)and the biopsy Gleason score(≤3+4=7;OR,2.430;p=0.008)in the no-medication group,whereas those for improvement were age(<75 years old;OR,5.81;p=0.002),the quality of life score(<3;OR,3.15;p=0.028),and a positive biopsy core rate(≥50%;OR,2.530;p=0.027)in the medication ***:These predictive factors for changes in the status ofmedications for LUTS at 2 years after external radiotherapymay help determine the definitive therapy for nonmetastatic prostate cancer.

关键词： Prostate cancer Radiotherapy Lower urinary tract symptoms Medications

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Haplotype-based phylogenetic analysis and population genomics uncover the origin and domestication of sweetpotato

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Molecular Plant 2024年第2期17卷 277-296页

作者： Mengxiao Yan Ming Li Yunze Wang Xinyi Wang M-Hossein Moeinzadeh Dora G.Quispe-Huamanquispe Weijuan Fan Yijie Fang Yuqin Wang Haozhen Nie Zhangying Wang Aiko tanaka Bettina Heider Jan F.Kreuze Godelieve Gheysen Hongxia Wang Martin Vingron Ralph Bock Jun Yang Shanghai Key Laboratory of Plant Functional Genomics and Resources Shanghai Chenshan Botanical GardenShanghai 201602China College of Life Sciences Chongqing Normal UniversityChongqing 401331China Biotechnology and Nuclear Technology Research Institute Sichuan Academy of Agricultural SciencesChengdu 610061China College of Life Sciences Shanghai Normal UniversityShanghai 200234China Department of Computational Molecular Biology Max Planck Institute for Molecular GeneticsIhnestraBe 63-7314195 BerlinGermany Department of Biotechnology Ghent University9000 GhentBelgium Guangdong Provincial Key Laboratory of Crops Genetics and Improvement Crop Research InstituteGuangdong Academy of Agricultural SciencesGuangzhou 510640China Graduate School of Bioagricultural Sciences Nagoya UniversityChikusaNagoya 464-8601Japan international Potato Center(CIP) LimaPeru CAS Center for Excellence of Molecular Plant Sciences Institute of Plant Physiology and EcologyChinese Academy of SciencesShanghai 200233China Max-Planck-Institut fur Molekulare Pflanzenphysiologie Am Muhlenberg 114476 Potsdam-GolmGermany

The hexaploid sweetpotato(lpomoea batatas)is one of the most important root crops ***,its genetic origin remains controversial,and its domestication history remains *** this study,we used a range of genetic evidence and a newly developed haplotype-based phylogenetic analysis to identify two probable progenitors of *** diploid progenitor was likely closely related to lpomoea ae-quatoriensis and contributed the B,subgenome,IbT-DNA2,and the lineage 1 type of chloroplast genome to *** tetraploid progenitor of sweetpotato was most likely *** 4x,which donated the B2 subgenome,IbT-DNA1,and the lineage 2 type of chloroplast *** most likely originated from reciprocal crosses between the diploid and tetraploid progenitors,followed by a subsequent whole-genome *** addition,we detected biased gene exchanges between the subgenomes;the rate of B,to B2 subgenome conversions was nearly three times higher than that of B2 to B subgenome *** analyses revealed that genes involved in storage root formation,maintenance of genome stabil-ity,biotic resistance,sugar transport,and potassium uptake were selected during the speciation and domestication of *** study sheds light on the evolution of sweetpotato and paves the way forimprovementofthiscrop.

关键词： sweetpotato origin gene conversion domestication IbT-DNA HPA

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Inflammation and de-differentiation in pancreatic carcinogenesis

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World Journal of Clinical Cases 2018年第15期6卷 882-891页

作者： Takahiro Seimiya Motoyuki Otsuka Takuma Iwata eri.tanaka Tatsunori Suzuki Kazuma Sekiba Mari Yamagami Rei Ishibashi Kazuhiko Koike Department of Gastroenterology Graduate School of Medicine The University of Tokyo

Pancreatic cancer is a malignancy with an extremely poor prognosis. Chronic pancreatitis is a well-known risk factor for pancreatic cancer. Inflammation is thought to influence carcinogenesis through DNA damage and activation of intracellular signaling pathways. Many transcription factors and signaling pathways co-operate to determine and maintain cell identity at each phase of pancreatic organogenesis and cell differentiation. Recent studies have shown that carcinogenesis is promoted through the suppression of transcription factors related to differentiation. Pancreatitis also demonstrates transcriptional changes, suggesting that multifactorial epigenetic changes lead to impaired differentiation. Taken together, these factors may constitute an important framework for pancreatic carcinogenesis. In this review, we discuss the role of inflammation and de-differentiation in the development of pancreatic cancer, as well as the future of novel therapeutic applications.

关键词： Pancreatitis Inflammation Organogenesis Differentiation Transcription factor Pancreatic cancer

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