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数学译林 1996年第3期15卷 230-232,235页

作者： Hage.,ga

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HIV和疟疾:免疫学的反思?

国外医学（寄生虫病分册） 1993年第2期20卷 60-62页

作者： Butcher ga 殷雷

HIV在非洲许多高疟区很普遍。本文总结了有关HIV和疟疾间可能相互作用的资料,表明恶性疟的发展过程实际上并不受HIV的影响。这对于我们理解人类疟疾红内期的免疫和在研究动物模型的应用都提出重要的问题。

关键词：艾滋病毒疟疾免疫学

急性心肌梗塞后的左室重构:临床病程和血管紧张素转换酶抑制剂的疗效

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国外医学（心血管疾病分册） 1992年第2期19卷 72-74页

作者： Lamas ga 周华

左室扩大是AMI后成活率的重要决定因素。AMI后早期心梗节段伸长和变薄(梗塞区空壁膨展)及非梗塞节段肥厚引起左室扩大。而左室扩大又影响了心功能,导致心力衰竭和死亡。动物实验和人体预初试验表明早期应用血管紧张素转换酶抑制剂卡托普... 详细信息

左室扩大是AMI后成活率的重要决定因素。AMI后早期心梗节段伸长和变薄(梗塞区空壁膨展)及非梗塞节段肥厚引起左室扩大。而左室扩大又影响了心功能,导致心力衰竭和死亡。动物实验和人体预初试验表明早期应用血管紧张素转换酶抑制剂卡托普利(开搏通)后,可限制梗塞区室壁膨展和左室慢性进行性扩大。

关键词：心肌梗塞卡托普利

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综合参量地震预测图

世界地震译丛 1992年第6期23卷 57-64,78页

作者： Soba.,ga 韩渭宾

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钛合金网架髋臼重建术

中华骨科杂志 2000年第4期20卷 207-209页

作者：任先军 ga Fuchs Juergen Wacker 第三军医大学新桥医院骨科重庆400037 德国拜罗伊特医学中心骨科

目的观察自体植骨 ,钛合金网架重建内陷性髋臼的临床效果。方法1993年1月～1995年8月 ,25侧内陷性髋臼应用局部自体植骨 ,钛合金网架重建术。男11髋 ,女14髋 ,年龄45～76岁 ,平均69岁。术前诊断类风湿性关节炎11髋 ,骨关节炎8髋 ,股骨... 详细信息

目的观察自体植骨 ,钛合金网架重建内陷性髋臼的临床效果。方法1993年1月～1995年8月 ,25侧内陷性髋臼应用局部自体植骨 ,钛合金网架重建术。男11髋 ,女14髋 ,年龄45～76岁 ,平均69岁。术前诊断类风湿性关节炎11髋 ,骨关节炎8髋 ,股骨头缺血性坏死4髋 ,髋臼发育不良2髋。平均随访4.5年 (3～5年 )。结果25髋按Merled Aubigne标准评分,平均为10.2分 ,优良率88 % ,全部植骨获得骨性融合。无髋臼帽松动 ,髋臼内壁无一发生骨折或金属网架断裂。结论自体植骨同时用钛合金网架加固 ,能有效重建内陷性髋臼。

关键词：内陷性髋臼髋假体钛合金网架髋臼重建术

On the reliability of predictions on Covid-19 dynamics: A systematic and critical review of modelling techniques

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Infectious Disease Modelling 2021年第1期6卷 258-272页

作者： Janyce Eunice Gnanvi KolawoléValère Salako gaëtan Brezesky Kotanmi Romain GlèlèKakaïPhD Laboratoire de Biomathématiques et d’Estimations Forestières Universitéd’Abomey-Calavi04 BP 1525CotonouBenin

Since the emergence of the novel 2019 coronavirus pandemic in December 2019(COVID-19),numerous modellers have used diverse techniques to assess the dynamics of transmission of the disease,predict its future course and determine the impact of different control *** this study,we conducted a global systematic literature review to summarize trends in the modelling techniques used for Covid-19 from January 1st,2020 to November 30th,*** further examined the accuracy and precision of predictions by comparing predicted and observed values for cumulative cases and deaths as well as uncertainties of these *** an initial 4311 peer-reviewed articles and preprints found with our defined keywords,242 were fully *** studies were done on Asian(78.93%)and European(59.09%)*** of them used compartmental models(namely SIR and SEIR)(46.1%)and statistical models(growth models and time series)(31.8%)while few used artificial intelligence(6.7%),Bayesian approach(4.7%),Network models(2.3%)and Agent-based models(1.3%).For the number of cumulative cases,the ratio of the predicted over the observed values and the ratio of the amplitude of confidence interval(CI)or credibility interval(CrI)of predictions and the central value were on average larger than 1 indicating cases of inaccurate and imprecise predictions,and large variation across *** was no clear difference among models used for these two *** 75%of predictions that provided CI or CrI,observed values fall within the 95%CI or CrI of the cumulative cases *** 3.7%of the studies predicted the cumulative number of *** 70%of the predictions,the ratio of predicted over observed cumulative deaths was less or close to ***,the Bayesian model made predictions closer to reality than classical statistical models,although these differences are only suggestive due to the small number of predictions within our dataset(9 in total).In addition,we found a significant neg

关键词： Predictions Accuracy Precision SARS-CoV-2 Pandemic Ratio

gas-propelled nanomotors alleviate colitis through the regulation of intestinal immunoenvironment-hematopexis-microbiota circuits

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Acta Pharmaceutica Sinica B 2024年第6期14卷 2732-2747页

作者： Bo Xiao Yuqi Liang ga Liu Lingshuang Wang Zhan Zhang Libin Qiu Haiting Xu Sean Carr Xiaoxiao Shi Rui LReis Subhas CKundu Zhenghua Zhu Department of gastroenterology the First Affiliated Hospital of Nanchang UniversityNanchang 330006China College of Sericulture Textileand Biomass SciencesSouthwest UniversityChongqing 400715China Department of Neurology School of MedicineEmory UniversityAtlantaGA 30322USA Atlanta Veterans Affairs Medical Center DecaturGA 30033USA Department of Surgery School of MedicineEmory UniversityAtlantaGA 30322USA Bs Research Group I3Bs—Research Institute on BiomaterialsBiodegradables and BiomimeticsUniversity of MinhoHeadquarters of the European Institute of Excellence on Tissue Engineering and Regenerative MedicineAveParkBarcoGuimaraes 4805-017Portugal

The progression of ulcerative colitis(UC)is associated with immunologic derangement,intestinal hemorrhage,and microbiota *** traditional medications mainly focus on mitigating inflammation,it remains challenging to address multiple ***,a versatile gas-propelled nanomotor was constructed by mild fusion of post-ultrasonic CaO_(2) nanospheres with Cu_(2)O *** resulting CaO_(2)–Cu_(2)O possessed a desirable diameter(291.3 nm)and a uniform size *** could be efficiently internalized by colonic epithelial cells and macrophages,scavenge intracellular reactive oxygen/nitrogen species,and alleviate immune reactions by pro-polarizing macrophages to the anti-inflammatory M2 *** nanomotor was found to penetrate through the mucus barrier and accumulate in the colitis mucosa due to the driving force of the generated oxygen *** administration of CaO_(2)–Cu_(2)O could stanch the bleeding,repair the disrupted colonic epithelial layer,and reduce the inflammatory responses through its interaction with the genes relevant to blood coagulation,anti-oxidation,wound healing,and ***,it restored intestinal microbiota balance by elevating the proportions of beneficial bacteria(e.g.,Odoribacter and Bifidobacterium)and decreasing the abundances of harmful bacteria(e.g.,Prevotellaceae and Helicobacter).Our gas-driven CaO_(2)–Cu_(2)O offers a promising therapeutic platform for robust treatment of UC via the rectal route.

关键词： Nanomotor Anti-inflammation Blood coagulation Immune regulation Hematopexis Microbiota rebalance Ulcerative colitis Rectal administration

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颈椎前路减压术合并椎动脉损伤

中华骨科杂志 2000年第8期20卷 461-463页

作者：任先军 Caspar W Fuchs ga 第三军医大学新桥医院骨科重庆400037 德国萨尔大学神经外科德国拜罗伊特医学中心骨科

目的探讨颈椎前路减压术中椎动脉损伤的危险因素及其处理方法。方法 1980年 1月～ 1998年 12月，对 720例患者行颈椎前路减压术，减压范围包括 1～ 3个椎间隙并行椎体次全切除。术中采用高速磨钻切除骨及椎间盘组织。 630例患者同时行... 详细信息

目的探讨颈椎前路减压术中椎动脉损伤的危险因素及其处理方法。方法 1980年 1月～ 1998年 12月，对 720例患者行颈椎前路减压术，减压范围包括 1～ 3个椎间隙并行椎体次全切除。术中采用高速磨钻切除骨及椎间盘组织。 630例患者同时行颈椎前路 Caspar钢板内固定术。 3例行椎间减压时向侧方切除过多，导致椎动脉损伤，采用明胶海绵加游离肌片局部填塞止血。结果 720例中椎动脉损伤发生率为 0.4％， 3例均压迫止血成功，无一例出现脑缺血等神经系统症状。结论颈椎前路减压时不应跨越钩椎关节，局部明胶海绵加游离肌片填塞是有效的椎动脉止血方法。

关键词：颈椎前路减压术并发症椎动脉损伤

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gallbladder volvulus

Hepatobiliary Surgery and Nutrition 2021年第2期10卷 249-253,I0003,I0004页

作者： Laureline Moser gaëtan-Romain Joliat Parissa Tabrizian Luca Di Mare David Petermann Nermin Halkic Nicolas Demartines Ismail Labgaa Department of General and Visceral Surgery EHC HospitalMorgesSwitzerland Department of Visceral Surgery Lausanne University Hospital CHUVLausanneSwitzerland Department of Liver Surgery Recanati/Miller Transplantation InstituteIcahn School of Medicine at Mount SinaiNew YorkNYUSA

Background Like colon or stomach,gallbladder can twist,leading to a volvulus;an entity first described by Wendel in 1898(1).gallbladder volvulus(GV)is a relatively rare disease occurring when the gallbladder rotates on its own axis,along the cystic duct(Figure 1).Different types of rotation have been described:incomplete ***(≤180°vs.>180°)and clockwise ***(2).As the rotation might involve the cystic artery,blood supply may be compromised,resulting in ischemia and eventually *** constitutes an acute abdominal condition associated with poor outcomes,if not diagnosed and treated in time.

关键词： stomach gallbladder acute

Organising a juvenile ratio monitoring programme for 10 key waterbird species in the Yangtze River floodplain:analysis and proposals

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Avian Research 2021年第4期12卷 645-657页

作者： Yuxi Wang Iderbat Damba Qingshan Zhao Yanbo Xie Xueqing Deng Rdi ga Guanhua Liu Zhiwen Xu Yue Li Dali gao Wenbin Xu Guoxun Chen Lei Cao School of Life Science University of Science and Technology of ChinaHefei 230026China State Key Laboratory of Urban and Regional Ecology Research Center for Eco Environmental SciencesChinese Academy of SciencesBeijing 100085China University of Chinese Academy of Sciences Beijing 100049China Institute of Biology Mongolian Academy of SciencesUlaanbaatar 13330Mongolia Department of Modern Physics University of Science and Technology of ChinaHefei 230026China College of Life Sci-ence and Technology Inner Mongolia Normal UniversityHuhehaote 010000China Jiangxi Poyang Lake National Reserve Authority Nan Chang 330038China Authority of Jiangxi Duchang Provincial Natural Reserve Duchang 332600China Authority of East Dongting Lake National Nature Reserve Yueyang 414000China Anhui Shengjin Lake National Reserve Author-ity Dongzhi 247000China Authority of Longgang Lake National Nature Reserve Huanggang 435500China

Background:In the face of continued degradation and loss of wetlands in the Yangtze River floodplain(YRF),there is an urgent need to monitor the abundance and distribution of wintering *** understand fully observed annual changes,we need to monitor demographic rates to understand factors affecting global population *** reproduction success contributes to dynamic changes in population size and age structure,so an assessment of the juvenile ratio(*** winter birds as a proportion of total number aged)of overwintering waterbirds can be an important indicator of the reproductive success in the preceding breeding ***:During 2016-2019,we sampled juvenile ratios among 10 key waterbird species from the wetlands in the *** on these data,we here attempt to establish a simple,efficient,focused and reliable juvenile ratio monitoring scheme,to assess consistently and accurately relative annual breeding success and its contribution to the age structure among these waterbird ***:We compared juvenile ratio data collected throughout the winter and found that the optimal time for undertaking these samples was in the early stages of arrival for migratory waterbirds reaching their wintering area(early to mid-December).We recommend counting consistently at key points(*** where>1%biogeographical flyway population were counted)at sites of major flyway importance(Poyang Lake,East Dongting Lake,Shengjin Lake,Caizi Lake,Longgan Lake and Chen Lake).Based on this,the error rate of the programme(155 planned points,the count of 10 waterbird species is 826-8955)is less than 5%.Conclusions:We established a juvenile ratio monitoring programme for 10 key waterbird species in the wetlands of the YRF,and discuss the feasibility and necessity of implementing such a future programme,and how to use these data in our monitoring and understanding of the population dynamics of these waterbird populations.

关键词： Juvenile ratio Monitoring scheme The Yangtze River floodplain Statistical independence