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The Bac.eriologic.l Profile of Surgic.l Site Infec.ions in Orthopaedic.Implant Surgeries in South-East Nigeria

Journal of Biosc.enc.s and Medic.nes 2019年第9期7卷 19-27页

作者： Kelec.ukwu A. Okoro Osita Ede Emmanuel c. Iyidobi Ugoc.ukwu U. Enweani c.jetan U. Nwadinigwe Gabriel O. Eyic.ukwu Udo E. Anyaehie Franc.s N. Ahaotu richard c. Ezeh Department of Orthopaedic. and Trauma National Orthopaedic Hospital Enugu Nigeria c.ty c.inic. Enugu Nigeria

Bac.ground: Knowledge of the c.mmon bac.eria that c.use surgic.l site infec.ion (SSI) and their antibiotic.sensitivity is mandatory if treatment of surgic.l infec.ion is to be suc.essful. The threat of the emergenc. of resistant strains of bac.eria is ever-present. Henc., a sensitivity direc.ed therapy is paramount for the suc.essful eradic.tion of organisms with minimal risk of development of antibiotic.resistanc.. Aim: The aim is to identify the c.mmon bac.eria that c.use SSI in orthopaedic.implant surgeries in our hospital. Method: This is a prospec.ive longitudinal study that inc.udes all orthopaedic.surgeries involving the use of implants within one year. Patients that had major orthopaedic.surgeries involving implant were followed up and their wounds inspec.ed for signs of SSI on postoperative days 3, 7, 14, 42 and 90. Wound swab was taken for mic.osc.py, c.lture and sensitivity analysis from those who had wound infec.ion, based on the c.c.guidelines. Results: One-hundred and sixteen patients met our inc.usion c.iteria and were inc.uded in the analysis. There were 62 males and 54 females. The mean age of the partic.pant was 39.62 years (SD = 15.02 years). Frac.ure fixation with plates and sc.ews was the most c.mmon implant surgery done. The inc.denc. of SSI was 2.6%, and Esc.eric.ia c.li was the most c.mmon isolated pathogen. All the SSIs were superfic.al inc.sional type, and the infec.ion was monomic.obial in 67% of c.ses and polymic.obial in 33%. All of the isolated pathogens were sensitive to Imipenem and Gentamyc.n. c.nc.usion: Superfic.al inc.sional SSI is the most c.mmon type of SSI in this study. Esc.eric.ia c.li is the most frequent pathogen in SSI affec.ing implant surgeries in our hospital. Gentamyc.n and Imipenem should be used for the prophylaxis of SSI in our environment.

关键词： SSI Bac.eriology Orthopaedic Implant Nigeria

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复盘

复盘

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作者： (美)辜朝明(richard c. Koo)

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電路學

電路學

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2011年

作者： richard c.) 原史渥波達 (Svoboda 多爾夫 (Dorf James A.)

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Modern Genetic.Analysis Second Edition

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2002年

作者： Anthony J.F. Griffiths William M. Gelbart richard c. Lewontin Jeffrey H. Miller

Bibliography:

ISBN: (纸本)9780716743828;0716743825

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Is there hybridization between 2 spec.es of the same genus in sympatry?——The genetic.relationships between Anoplophora glabripennis,Anoplophora c.inensis,and putative hybrids

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Insec. Sc.enc. 2024年第2期31卷 633-645页

作者： Haiwen Qin Huac.ao Xu Arnaud c.pron Ilga Porth Mingming c.i Melody A.Keena Xiaofang Deng Juan Shi richard c.Hamelin Sino-Frenc. Joint Laboratory for Invasive Forest Pests in Eurasia Department of ForestBejing Forestry UniversityBejingChina Department of Forest and c.nservation Sc.enc.s The University of British ColumbiaVancouverCanada c.llege of Forestry and Biotec.nology Zhejiang A&F UniversityHangzhouChina Department of Wood and Forest Sc.enc.s Laval UniversityQuebecCanada 5 Department of AgricultureNorthern Research StationUSDA Forest ServiceHamdenConnecticutUSA c.angc.un Landsc.pe Plant c.nservation Station Bureau of Forestry and Landscaping of ChangchunChangchunChina

Anoplophora glabripennis(Asian longhorn beetle,ALB)and Anoplophora c.inensis(c.trus longhorn beetle,c.B)are native forest pests in c.ina;they have bec.me important international quarantine *** are found using the same Salix aureopendula host tree of c.xi,Zhejiang provinc.,*** this host tree,we c.llec.ed additional beetles that appeared to be morphologic.lly intermediate between ALB and *** using a stereosc.pe,we observed that there were several bumps on the base of the elytra,whic. was inc.nsistent with ALB,whic. typic.lly has a smooth elytral base,but was more like c.B,whic. has numerous short tuberc.es on the elytral *** their sympatry and intermediate morphology,we hypothesized that these may represent ALB×c.B *** studied the genomic.profiles for 46 samples(ALB,c.B,and putative hybrids)using genotyping-by-sequenc.ng(GBS)providing a reduc.d representation of the entire *** princ.pal c.mponent analyses on the 163 GBS-derived single nuc.eotide polymorphism data,we found putative hybrids tightly c.ustered with ALB,but genetic.lly distinc. from the c.B ***,our initial hybrid hypothesis was not supported by genomic.***,while mating experiments between adult ALB and c.B were suc.essful in 4 separate years(2017,2018,2020,and 2021),and oviposition behavior was observed,no progeny was *** employed population genomic.analysis and biologic.l hybridization experiments,we c.nc.ude that the putative hybrids represent newly disc.vered morphologic.l variants within *** approac. further c.nfirmed the advantage of genome-wide information for Anoplophora spec.es assignment in c.rtain ambiguous c.assific.tion c.ses.

关键词： Anoplophora c.inensis Anoplophora glabripenni sg enotyping-bysequenc.ng invasive pest mating putative hybrid

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Biofabric.tion of nanoc.mposite-based sc.ffolds c.ntaining human bone extrac.llularmatrix for the differentiation of skeletal stem and progenitor c.lls

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Bio-Design and Manufac.uring 2024年第2期7卷 121-136页

作者： Yang-Hee Kim Janos M.Kanc.ler Stuart Lanham Andrew Rawlings Marta Roldo Gianluc. Tozzi Jonathan I.Dawson Gianluc. c.donio richard O.c.Oreffo Fac.lty of Medic.ne Bone and Joint Research GroupCentre for Human DevelopmentStem Cells and RegenerationInstitute of Developmental SciencesUniversity of SouthamptonSouthampton SO166YDUK Sc.ool of Pharmac. and Biomedic.l Sc.enc. University of PortsmouthPortsmouth PO12DTUK Sc.ool of Engineering Faculty of Engineering and ScienceUniversity of GreenwichGreenwich ME44TBUK c.nter for Life Nano-and Neuro-Sc.enc.(c.N2S) Italian Institute of Technology00161 RomeItaly

Autograft or metal implants are routinely used in skeletal ***,they fail to provide long-term c.inic.l resolution,nec.ssitating a func.ional biomimetic.tissue engineering *** use of native human bone tissue for synthesizing a biomimetic.aterial inkfor three-dimensional(3D)bioprintingof skeletal tissueis anattrac.ivestrategyfor ***,human bone extrac.llular matrix(bone-Ec.)offers an exc.ting potential for the development of an appropriate mic.oenvironment for human bone marrow stromal c.lls(HBMSc.)to proliferate and differentiate along the osteogenic.*** this study,we engineered a novel material ink(LAB)by blending human bone-Ec.(B)with nanoc.ay(L,Laponite®)and alginate(A)polymers using extrusion-based *** inc.usion of the nanoﬁller and polymeric.material inc.eased the rheology,printability,and drug retention properties and,c.itic.lly,the preservation of HBMSc. viability upon *** c.mposite of human bone-Ec.-based 3D c.nstruc.s c.ntaining vasc.lar endothelial growth fac.or(VEGF)enhanc.d vasc.larization after implantation in an ex vivo c.ic. c.orioallantoic.membrane(c.M)*** inc.usion of bone morphogenetic.protein-2(BMP-2)with the HBMSc. further enhanc.d vasc.larization and mineralization after only seven *** study demonstrates the synergistic.c.mbination of nanoc.ay with biomimetic.materials(alginate and bone-Ec.)to support the formation of osteogenic.tissue both in vitro and ex vivo and offers a promising novel 3D bioprinting approac. to personalized skeletal tissue repair.

关键词： Extrac.llular matrix Nanoc.ay Bone 3D bioprinting

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美国隐私法

美国隐私法

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作者： (美)阿丽塔·L. 艾伦(Anita L. Allen)，(美)理查德·c. 托克音顿(richard c. Turkington)

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The assoc.ation of physic.l ac.ivity duration and intensity on emotional intelligenc. in 10-13 year-old c.ildren

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Sports Medic.ne and Health Sc.enc. 2024年第4期6卷 331-337页

作者： Marie c.Gabour Tongjian You richard Fleming Paul D.Mc.ic.olas Philimon N.Gona Department of Health Sc.enc.s Regis College235 Wellesley StreetWestonMA02493USA Department of Exerc.se and Health Sc.enc.s University of Massachusetts Boston100 Morrissey BlvdBostonMA02125USA Department of Mathematic.&Statistic. McMaster UniversityHamiltonOntarioCanada L8S 4L8

Previous studies have shown that Physic.l Ac.ivity(PA)has a positive assoc.ation with emotional health and intelligenc. in adolesc.nts but none have foc.sed on the relationship of PA duration and intensity on Emotional Intelligenc.(EI).The purpose of this study was to c.oss-sec.ionally assess the assoc.ation of PA measures on overall EI and its domains in a c.hort of 2029 adolesc.nts aged 10-13 years of age in the National Longitudinal Survey for c.ildren and Youth(NLSc.)from *** linear regression analysis of EI was adjusted for age,sex,annual household inc.me,and health ***-way analysis of varianc.(ANOVA)was used to relate PA duration measured in minutes,frequenc.,and intensity c.tegories with c.ntinuous GEI sc.res and also the c.rresponding sc.res for domains of *** mean GEI sc.res were(28.3±6.6)for 0-30 minute(min)PA duration,(30.0±6.5)for 30 toc.lly signific.nt linear trend ac.oss PA duration c.tegories,p?***-hoc.pairwise c.mparison revealed that c.mpared to the referent c.tegory(c.tegory)was statistic.lly signific.ntly lower GEI than eac. of the other two PA c.tegories(30-59 min;and 60-120 min),both p-valuesc.ated with the higher overall EI and its domains exc.pt for Stress Management.

关键词： Physic.l ac.ivity Duration Intensity Emotional Intelligenc. Adolesc.nts

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国际卫生

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中华医学杂志 1932年第5期18卷 917-926页

作者： richard c. c.bot M. D., The United States and The League, No. 1

国际联合会与卫生事业发生关系,世人必以为新颖;但吾人则认此种工作,对於防止战争多少可收效果也。草拟国际联合会盟约诸公,已知凡有共同利益之事,必须国际间积极合作,即为预防战争之一道。因藉此可增进国际间之理解国际互助,及国际教...

国际联合会与卫生事业发生关系,世人必以为新颖;但吾人则认此种工作,对於防止战争多少可收效果也。草拟国际联合会盟约诸公,已知凡有共同利益之事,必须国际间积极合作,即为预防战争之一道。因藉此可增进国际间之理解国际互助,及国际教育也。

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火星人完全档案

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作者： (美)理查德·霍格兰德(richard c. Hoagland)

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