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Epidemiology of work-related hand and wrist injuries in a referral center: A descriptive study

World Journal of Orthopedics 2024年第7期15卷 650-659页

作者： Angélica M Rodríguez Ginna P Tocanchón Jessica T Villalba Luis M Pombo Aníbal A Teherán Gabriel Camero-Ramos karen P Ayala Gerhard M Acero Research Center Fundación Universitaria Juan N.CorpasBogotá111321Colombia Red Cross Cruz Roja Colombiana-Seccional Cundinamarca BogotáBogotá111221Colombia Vigilancia Epidemiológica Instituto Nacional de SaludBogotá111321Colombia

BACKGROUND Occupational hand and wrist injuries(OHWIs)account for 25%of work-related accidents in low-and middle-income *** Colombia,more than 500000 occupational accidents occurred in 2021,and although the rate declined to less than 5%in 2020 and 2021,at least one in four accidents involved a hand or wrist *** To describe the OHWIs in workers seen at the emergency room at a second-level hospital in *** An observational study was performed using data from workers who experienced OHWIs and attended a second-level hospital,between June,2020 and May,*** overall frequency of OHWIs,as well as their distribution by sociodemo-graphic,clinical,and occupational variables,are ***,association patterns between sex,anatomical area(fingers,hand,wrist),and type of job were analyzed by correspondence analysis(CA).RESULTS There were 2.101 workers treated for occupational accidents,423(20.3%)were cases of OHWIs,which mainly affected men(93.9%)with a median age of 31 years and who worked mainly in mining(75.9%).OHWIs were more common in the right upper extremity(55.3%)and comprised different types of injuries,such as contusion(42.1%),laceration(27.9%),fracture(18.7%),and crush injury(15.6%).They primarily affected the phalanges(95.2%),especially those of the first finger(25.7%).The CAs showed associations between the injured anatomical area and the worker’s job that differed in men and women(explained variance>90%).CONCLUSION One out of five workers who suffered occupational accidents in Cundinamarca,Columbia had an OHWI,affecting mainly males employed in *** occupational profile is likely to lead to prolonged rehabilitation,and permanent functional *** results might be useful for adjusting preventive measures in cluster risk groups.

关键词： Accidents Occupational Epidemiology Hand injuries Wrist injuries Occupational health

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Are there sex-based disparities in cataract surgery?

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International Journal of Ophthalmology(English edition) 2024年第1期17卷 137-143页

作者： Matthew D.Geiger Anne M.Lynch Alan G.Palestine Nathan C.Grove karen L.Christopher Richard S.Davidson Michael J.Taravella Naresh Mandava Jennifer L.Patnaik Department of Ophthalmology University of Colorado School of MedicineAuroraCO 80045USA

AIM:To investigate sex-based differences in the occurrence of intra-operative and post-operative complications and associated visual outcomes following cataract ***:This was a retrospective study of patients who had phacoemulsification cataract surgery at the University of Colorado School of *** collected included the patient’s health history,ocular comorbidities,operative and post-operative complications,and the post-operative best corrected visual acuity(BCVA).The data were analyzed using univariate and multivariable logistic regression with generalized estimating equations to account for the correlation of some patients having two eyes included in the ***:A total of 11977 eyes from 7253 patients were included in the *** comorbidities differed by sex,with males having significantly higher percentages of traumatic cataracts(males 0.7%vs females 0.1%),prior ocular surgery(6.7%vs 5.5%),and mature cataracts(2.8%vs 1.9%).Conversely,females had significantly higher rates of pseudoexfoliation(2.0%vs 3.2%).In unadjusted analysis,males had higher rates of posterior capsular rupture(0.8%vs 0.4%)and vitreous loss(1.0%vs 0.6%),but this difference was not significant after adjustment for *** had a significantly increased risk of post-operative retinal detachment,but in multivariable analysis this was no longer *** were significantly less likely to undergo post-operative neodymium-doped yttrium aluminum garnet(Nd:YAG)laser capsulotomy for posterior capsule opacification(OR=0.8,95%CI=0.7-0.9,P=0.0005).The BCVA was slightly worse for males pre-operatively;but post-operatively,both sexes exhibited similar visual acuity of Snellen equivalent 20/***:The study finds that in a cohort of patients presenting for cataract surgery,sex differences exist in pre-operative comorbidities and surgical characteristics that contribute to higher rates of some complications for ***,observed surgical complicatio

关键词： cataract surgery sex-based disparity phacoemulsification outcomes

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Human Papillomavirus Within Psoriasis Plaques in a Patient With Psoriasis:A Case Report

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International Journal of Dermatology and Venereology 2024年第1期7卷 55-57页

作者： karen P.Lema-Matehu Nathalie P.Lascano-Gallegos Santiago A.Palacios-Álvarez School of Medicine Eugenio Espejo UTE UniversityQuito 170147Ecuador Department of Dermatology Centro de la PielQuito 170508Ecuador

Introduction:Psoriasis may be triggered by several factors,and its pathophysiology is related to inflammatory cellular *** herein describe a patient with psoriasis who developed warts on multiple psoriasis plaques and was successfully treated with systemic subcutaneous *** presentation:A 67-year-old man who had been diagnosed with psoriasis 14 years previously developed an outbreak of small erythematous desquamative plaques distributed symmetrically on his arms and *** spiny whitish papules had developed over his previously established psoriasis *** appearance of the papules was consistent with viral *** patient was treated with systemic methotrexate injected subcutaneously and oral folic acid,both dosed *** treatment produced good ***:A remarkable feature of this case is that psoriasis was the first diagnosis and that human papillomavirus(HPV)appeared over widespread erythematous squamous *** pathophysiology of psoriasis is related to inflammatory cellular *** authors have reported that HPV proteins may stimulate keratinocyte *** have reported that HPV infection mostly stimulates systemic interleukin 17 production;consequently,HPV infection could provide a better environment for interleukin 17 secretion and facilitate new onset of *** report indicated that methotrexate was discontinued in a patient who presented with both pathologies,although we had very good ***:Psoriasis and HPV may be pathophysiologically *** may stimulate keratinocyte proliferation and systemic interleukin 17 production,resulting in a better environment for *** methotrexate injected subcutaneously resulted in a good outcome in our patient.

关键词： human papillomavirus methotrexate psoriasis case report

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Surgical or medical treatment of obesity-associated type 2 diabetesan increasing clinical conundrum

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World Journal of Diabetes 2024年第10期15卷 2036-2040页

作者： Ryan J Jalleh karen L Jones Md Shahidul Islam Lu Cai Michael Horowitz Adelaide Medical School and Centre of Research Excellence in Translating Nutritional Science to Good Health University of Adelaide Endocrine and Metabolic Unit Royal Adelaide HospitalAdelaide 5000South AustraliaAustralia Department of Biochemistry School of Life SciencesUniversity of KwaZulu-NatalDurban 4000KwaZulu-NatalSouth Africa Pediatric Research Institute Departments of PediatricsRadiation OncologyPharmacology and ToxicologyUniversity of LouisvilleWendy Novak Diabetes InstituteNorton Children’s HospitalLouisvilleKY 40202United States

In this editorial,we comment on the article by He et al,specifically in relation to the efficacy of bariatric surgery vs glucagon-like peptide-1 receptor agonist(GLP-1RA)therapy in the management of type 2 diabetes(T2D)associated with *** surgery has now also been shown to be safe and effective in pre-teens and teenagers with obesity and T2D,but information on newer GLP-1RAs in these groups is predictably *** older individuals(age>65 years),both bariatric surgery and GLP-1RA therapy improve cardiovascular ***-tric surgery is not infrequently associated with post-operative postprandial hypoglycemia,which is not the case with GLP-1RAs and,paradoxically,there is evidence that GLP-1RAs may reduce both the frequency and severity of postprandial *** trials of the long-term efficacy of bariatric surgery and GLP-1RAs are indicated.

关键词： Glucagon-like peptide-1 Glucagon-like peptide-1 receptor agonist Obesity Diabetes Weight loss Bariatric surgery Metabolic surgery Hypoglycemia

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气候变化如何令世界上的语言消亡？

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中学生英语 2024年第29期 24-25页

作者： karen McVeigh 杨璐

世界上约有7000种口语语言,每四十天就有一种消亡。科学家们发现,在接下来的一百年里,约有1500种语言可能会消失。而且全球的气候正在变暖。那么,气候变化是如何导致语言消亡的呢?科学家们看到,很多小的岛国正面临着气候变化,这些岛国...

世界上约有7000种口语语言,每四十天就有一种消亡。科学家们发现,在接下来的一百年里,约有1500种语言可能会消失。而且全球的气候正在变暖。那么,气候变化是如何导致语言消亡的呢?科学家们看到,很多小的岛国正面临着气候变化,这些岛国小到只有100个人使用他们的语言。当气候变暖的时候,海平面会上升。瓦努阿图就是一个这样的岛国,它很小,国土面积只有12189平方千米,但是岛上却有1 10种语言,平均每111平方千米就有一种语言。而这个岛国面临海平面上升的危险极大。如果海平面上升,那里的人们就不得不离开自己的家园。

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巧妙利用自然光悉尼中央车站成为最新建筑地标

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商业周刊（中文版） 2024年第14期 44-45页

作者： karen Leigh 孟洁冰(译) 不详

悉尼最著名的建筑地标高高矗立在海港之上:约恩·乌松(Jorn Utzon)设计的悉尼歌剧院两侧标志性的风帆、悉尼海港大桥宏伟的钢铁拱形结构。不过,最新的建筑地标却位于城市的街道下方。澳大利亚城市悉尼庞大的中央车站(对标组约的中央车... 详细信息

悉尼最著名的建筑地标高高矗立在海港之上:约恩·乌松(Jorn Utzon)设计的悉尼歌剧院两侧标志性的风帆、悉尼海港大桥宏伟的钢铁拱形结构。不过,最新的建筑地标却位于城市的街道下方。澳大利亚城市悉尼庞大的中央车站(对标组约的中央车站和伦敦的国王十字车站)的翻修工程于去年启动,这项工程由伍兹贝格(Woods Bagot)牵义,耗资约10亿衡元(约合6.78亿美元)。

关键词：悉尼歌剧院拱形结构地标翻修工程自然光悉尼海港大桥澳大利亚

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铜基催化剂用于一氧化碳电还原为多碳产品

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Science China Materials 2024年第6期67卷 1684-1705页

作者：赵雯刘娟王光滔王新天杨传举李剑王鋙葶孙晓莲林日琛左淦丞朱文磊 State Key Laboratory of Pollution Control and Resource Reuse Frontiers Science Center for Critical Earth Material CyclingState Key Laboratory of Pollution Control and Resource Reusethe Frontiers Science Center for Critical Earth Material CyclingSchool of the EnvironmentNanjing UniversityNanjing 210023China State Key Laboratory of Analytical Chemistry for Life Science School of Chemistry and Chemical EngineeringNanjing UniversityNanjing 210023China State Key Laboratory of Natural Medicines Key Laboratory of Drug Quality Control and PharmacovigilanceSchool of PharmaceuticsChina Pharmaceutical UniversityNanjing 210009China Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education School of Energy and EnvironmentSoutheast UniversityNanjing 211189China Jiangsu Engineering Lab of Water and Soil Eco-remediation School of EnvironmentNanjing Normal UniversityNanjing 210023China

电化学二氧化碳还原(ECO_(2)R)是一种将碳和可再生能源的能量储存在多碳产品(C_(2+))的化学键中的有效途径.然而,反应涉及的复杂步骤为CO_(2)直接转化为C_(2+)设置了巨大的障碍.一种利用CO作为“中转站”,通过串联ECO_(2)R和电化学CO还... 详细信息

电化学二氧化碳还原(ECO_(2)R)是一种将碳和可再生能源的能量储存在多碳产品(C_(2+))的化学键中的有效途径.然而,反应涉及的复杂步骤为CO_(2)直接转化为C_(2+)设置了巨大的障碍.一种利用CO作为“中转站”,通过串联ECO_(2)R和电化学CO还原(ECOR)以提高生产C_(2+)的选择性和反应速率的策略引起了人们的广泛关注.本文总结了铜基电催化剂在ECOR中催化特定C_(2+)生成的设计策略.其次,从各个方面总结了催化剂工程的代表性设计策略,并介绍了电解反应器改进方面的最新进展.最后,阐述了该研究领域面临的主要挑战和未来前景.这些见解和观点将为铜基电催化剂的设计提供有益指导.

关键词： CO electroreduction Cu-based catalysts multi-car-bon products

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尾矿的特性、灾害及其资源潜力

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金属矿山 2024年第8期 216-227页

作者：王昆张峥 karen A.HUDSON-EDWARDS 杨鹏诸利一杨修志陈志翔山东科技大学能源与矿业工程学院山东青岛266590 埃克塞特大学环境与可持续发展研究所英国康沃尔TR109FE 北京市信息服务工程重点实验室北京100010 北京科技大学土木与资源工程学院北京100083 山东省科技服务发展推进中心山东济南250101

尾矿是矿石磨细选别后残余的固体废弃物,尾矿物理化学特性及尾矿库的常规地表堆存共同导致尾矿库存在较大的安全与环境风险。低品位矿体高强度开采趋势下,我国尾矿年排放量维持在10亿t以上的高位,累计堆存规模超200亿t,细粒尾矿堆存方... 详细信息

尾矿是矿石磨细选别后残余的固体废弃物,尾矿物理化学特性及尾矿库的常规地表堆存共同导致尾矿库存在较大的安全与环境风险。低品位矿体高强度开采趋势下,我国尾矿年排放量维持在10亿t以上的高位,累计堆存规模超200亿t,细粒尾矿堆存方式、潜在灾害防治及综合利用面临新挑战,采选新技术装备及政策利好因素推动尾矿资源潜力亟待释放。因此,以尾矿物理化学特性、排放堆存方法、溃坝灾害、尾矿资源潜力为主线,综述了尾矿物理化学特性、尾矿堆存形式、尾矿溃坝灾害防治等方面的研究进展,系统梳理了尾矿空区充填、尾矿制备材料、尾矿二次利用、超积累植物提取金属元素、尾矿固碳等资源综合利用方法,可为研究者及工业界系统全面地重新审视尾矿废弃物特性、尾矿库灾害防治、矿产可持续开发利用提供启示。

关键词：尾矿库溃坝灾害环境危害尾矿综合利用

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The WhatsApp Application as a Teledentistry Tool in Oral and Maxillofacial Surgery in Cameroon

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Open Journal of Stomatology 2024年第8期14卷 362-372页

作者： Karl Guy Grégoire Kwedi Ruth karen Katia Kwedi Fred-Cyrille Goethe Doualla Charles Eboa Kwedi Charles Bengondo Messanga Department of Oral Maxillofacial and Periodontal Surgery Faculty of Medicine and Biomedical Sciences University of Yaound 1 Yaound Cameroon Department of Public Health School of Health Sciences Catholic University of Central Africa Yaound Cameroon Society & Education Technologies Yaound Cameroon Health Medical School Douala Cameroon

Introduction: Technological advances have greatly influenced the healthcare sector. The ability to transmit information and deliver services using telecommunication tools continues to transform the way healthcare is delivered around the world. The aim of this study was to highlight the epidemiological, clinical and therapeutic profile of oral and maxillofacial surgery patients consulted using the WhatsApp application. Methodology: This was a three-year descriptive study with a retrospective data collection, from 2021 to 2023, of WhatsApp communications between our team and oral and maxillofacial surgeons in Cameroon. In this study, the type/content of messages received, the epidemiological data of practitioners and patients, the various pathologies diagnosed and the procedures performed were evaluated. Results: 319 communications were received for a total of 146 cases. Written messages associated with images (photographs and/or X-rays) were the most frequently received, at 85.62%. Hospitals in urban areas were the most represented at 93.84%. Oral health professionals in the private sector sent more messages (65.75%). In terms of diagnoses, tumour and cystic pathologies were the most common (28.08%), followed by impacted/retained teeth (22.6%). Patients were referred to our hospital for treatment in 62.33% of cases. Conclusion: The WhatsApp application is an easy-to-use telecommunications tool. It facilitates exchanges between practitioners and improves patient care in oral and maxillofacial surgery.

关键词： Teledentistry WhatsApp Oral and Maxillofacial Surgery Cameroon

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Confirmation of a Sub-Saturn-size Transiting Exoplanet Orbiting a G Dwarf:TOI-1194 b and a Very Low Mass Companion Star: TOI-1251 B from TESS

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Research in Astronomy and Astrophysics 2024年第3期24卷 129-143页

作者： Jia-Qi Wang Xiao-Jun Jiang Jie Zheng Hanna Kellermann Arno Riffeser Liang Wang karen A.Collins Allyson Bieryla Lars A.Buchhave Steve B.Howell Elise Furlan Eric Girardin Joao Gregorio Eric Jensen Felipe Murgas Mesut Yilmaz Sam Quinn Xing Gao Ruo-Yu Zhou Frank Grupp Hui-Juan Wang CAS Key Laboratory of Optical Astronomy National Astronomical ObservatoriesChinese Academy Of SciencesBeijing 10010China University of Chinese Academy of Sciences Beijing 100049China University Observatory Munich Scheinertrsse 1.D-81679 MunichGemany Max Planck Institute for Extraterrestrial Physics Giessenbachstr.1D-85748 GarchingGermany National Astronomical Observatories/Nanjing Institute of Astronomical Optics&Technology Chinese Academy of SciencesNanjing210042China CAS Key Laboratory of Astronomical Optics&Technology Nanjing Institute of Astronomical Optics&TechnologyNanjing 210042China Center for Astrophysics Harvard&Smithsonian60 Garden Street.CambridgeMA 02138USA National Space Institute Technical University of DenmarkElektrovejDK-2800 KgsLyngbyDenmark NASA Ames Research Center Moffett FieldCA 94035USA NASA Exoplanet Science Institute Caltech/IPACMail Code 100-221200 E.California Blvd.PasadenaCA91125USA Grand Pra Observatory Switzerland Department of Physics Washington UniversitySt.LouisMO 63130.USA Department of Physics and Astronomy Swarthmore CollegeSwarthmorePA 19081USA Instituto de Astrofísica de Canarias(IAC) E-38205 La Laguna.TenerifeSpain Departamento de Astrofísica Universidad de La LagunaSpain Dept.of Astronomy and Space Sciences Ankara UniversityTandogan 06100AnkaraTurkey Xinjiang Astronomical Observatory Chinese Academy of SciencesUrumqi 830011China Urumqi No.1 Senior High School Urumqi 830002China Lijiang Gemini Observatory Lijiang 674199China

We report the confirmation of a sub-Saturn-size exoplanet,TOI-1194 b,with a mass of about 0.456+0.055-0.051M_(J),and a very low mass companion star with a mass of about 96.5±1.5 MJ,TOI-1251 *** candidates provided by the Transiting Exoplanet Survey Satellite(TESS)are suitable for further follow-up observations by ground-based telescopes with small and medium *** analysis is performed based on data from several telescopes worldwide,including telescopes in the Sino-German multiband photometric campaign,which aimed at confirming TESS Objects of Interest(TOIs)using ground-based small-aperture and medium-aperture telescopes,especially for long-period ***-1194 b is confirmed based on the consistent periodic transit depths from the multiband photometric *** measure an orbital period of 2.310644±0.000001 days,the radius is 0.767+0.045-0.041RJ and the amplitude of the RV curve is 69.4_(-7.3)^(+7.9)m s^(-1).TOI-1251 B is confirmed based on the multiband photometric and high-resolution spectroscopic data,whose orbital period is 5.963054+0.000002-0.000001days,radius is 0.947+0.035-0.033 R_(J) and amplitude of the RV curve is 9849_(-40)^(+42)ms^(-1).

关键词： planets and satellites fundamental parameters-planets and satellites gaseous planets-stars fundamental parameters-stars low-mass-methods data analysis-techniques photometric-techniques spectroscopic

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