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Post-operative protein supplementation follow.ng orthopaedic surgery: A systematic review

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Sports Medicine and Health Science 2024年第1期6卷 16-24页

作者： Andrew.George Brendan M.Holderread Bradley S.lambert Joshua D.Harris Patrick C.McCulloch Houston Methodist Orthopedics and Sports Medicine 6445 Main Street Suite 2300HoustonTX77030USA Houston Methodist Orthopedic Biomechanics Research Laboratory 6670 Bertner AveHoustonTX77030USA

Decreased mechanical loading after orthopaedic surgery predisposes patients to develop muscle *** purpose of this review.w.s to assess w.ether the evidence supports oral protein supplementation can help decrease postoperative muscle atrophy and/or improve patient outcomes follow.ng orthopaedic surgery.A systematic review.w.s conducted according to the Preferred Reporting Items for Systematic Review. and MetaAnalysis(PRISMA).PubMed(MEDLINE),Embase,Scopus,and w.b of Science w.re searched for randomized controlled trials that assessed protein or amino acid supplementation in patients undergoing orthopaedic *** investigators independently conducted the search using relevant Boolean *** outcomes included functional or physiologic measures of muscle atrophy or *** studies including 611 patients(224 males,387 females)w.re *** studies evaluated protein supplementation after ACL reconstruction(ACLR),3 after total hip arthroplasty(THA),5 after total knee arthroplasty(TKA),and 3 after surgical treatment of hip *** supplementation show.d beneficial effects across all types of *** primary benefit w.s a decrease in muscle atrophy compared to placebo as measured by muscle cross sectional *** authors also demonstrated improved functional measures and quicker achievement of rehabilitation *** supplementation has beneficial effects on mitigating muscle atrophy in the postoperative period follow.ng ACLR,THA,TKA,and surgical treatment of hip *** effects often correlate w.th improved functional measures and quicker achievement of rehabilitation *** research is needed to evaluate long-term effects of protein supplementation and to establish standardized population-specific regimens that maximize treatment efficacy in the postoperative period.

关键词： Orthopaedic surgery Protein supplementation Systematic review Muscle atrophy

Development of a Simple Extraction Method for Tetracycline Analogues from Bovine Milk

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Advances in Biological Chemistry 2024年第4期14卷 111-120页

作者： Oscar Cordova Thien Le Christopher lambert Devin Brodie Stephany Ramirez Francis Sandoval Karno Ng Department of Chemistry & Biochemistry California State University San Marcos San Marcos USA

Tetracycline and analogues are among the most used antibiotics in the dairy industry. Besides the therapeutic uses, tetracyclines are often incorporated into livestock feed as grow.h promoters. A considerable amount of antibiotics is released unaltered through milk from dairy animals. The presence of antibiotic residues in milk and their subsequent consumption can lead to potential health impacts, including cancer, hypersensitivity reactions, and the development of antibiotic resistance. Thus, it is important to monitor residual levels of tetracyclines in milk. The purpose of this study is to develop a quick and simple method for simultaneously extracting five tetracycline analogues from bovine milk. Specifically, five tetracycline analogues: Chlortetracycline (CTC), demeclocycline (DEM), doxycycline (DC), minocycline (MC), and tetracycline (TC) w.re simultaneously extracted from milk using trifluoroacetic acid. Subsequently, the extracted analogues w.re separated by reverse-phase high-performance liquid chromatography (RP-HPLC) and detected at 355 nm using UV/Vis. Calibration curves for all five tetracycline analogues show.excellent linearity (r2 value > 0.99). Percent recovery for MC, TC, DEM, CTC, and DC w.re: 31.88%, 96.91%, 151.29, 99.20%, and 85.58% respectively. The developed extraction method has good precision (RSD w.th minimal sample preparation and pretreatment has the potential to serve as an initial screening test.

关键词： Antibiotics Tetracyclines Extraction Milk HPLC

Know.edge, Attitudes and Practices of Congolese w.men in Kinshasa on Breast Cancer

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Open Journal of Obstetrics and Gynecology 2024年第8期14卷 1207-1222页

作者： Pierre Joseph Ingala Amasa Ernest Ombha Loshima Arsène Mputu Lobota Guy lambert Monzango Sibo Malka Salamo Azama Gracia Tambola w.singa Dieudonné Omatuku Tshofu Fidèle Djamba Okitokonda Department of Obstetrics and Gynecology University Clinics of Kinshasa Kinshasa DR Congo Public Hospital Group of the South of the Oise Senlis France National Border Hygiene Program of Kinshasa Kinshasa DR Congo

Context: Breast cancer is a high-mortality disease. Early detection has considerably reduced mortality in developed countries. Objectives: To assess the know.edge, attitudes and practices of Congolese w.men in Kinshasa on breast cancer, their levels and to identify factors associated w.th insufficient know.edge, negative attitudes and non-beneficial practices. Material and Methods: This w.s a descriptive cross-sectional study w.th analytical aims, carried out from June 1 to September 30, 2023, in Kinshasa. It involved 1170 female respondents, aged 18 to 65, w.o agreed to take part in the survey. Data w.re collected using a pre-established questionnaire. Data analysis w.s performed using SPSS softw.re version 20.0. The study variables w.re socio-demographics, morbid history, know.edge, attitudes and practices of respondents regarding breast cancer. Statistical measures and tests used w.re Mean ± standard deviation, median, proportions, logistic regression Backw.rd stepw.se and p Results: 60% had insufficient know.edge, 75% had negative attitudes and 80% had non-beneficial practices. The risk factors common to insufficient know.edge, negative attitudes and non-beneficial practices tow.rds breast cancer w.re low.level of education, membership of revivalist or Muslim churches, and primiparity. Conclusion: 60% of Congolese w.men in Kinshasa have insufficient know.edge about breast cancer, 75% have negative attitudes and 80% have non-beneficial practices, w.th a positive association betw.en insufficient know.edge and negative attitudes on the one hand, and insufficient know.edge and non-beneficial practices on the other. In this context, increasing the population’s literacy and access to information are essential.

关键词： Know.edge Attitudes Practices Breast Cancer Congolese w.man in Kinshasa

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浙江省某县县域医共体抗菌药物管理案例研究

中国社会医学杂志 2024年第4期41卷 391-396页

作者：邓子如董晓莲王伟马聪付朝伟 Helen lambert 王娜严非复旦大学公共卫生学院国家卫健委卫生技术评估重点实验室上海200032 德清县疾病预防与控制中心浙江湖州313200 英国布里斯托大学人口健康科学系布里斯托BS82PS

目的探究浙江省某县县域医共体内部抗菌药物管理政策和措施实施中的经验和问题。方法研究团队于2019年10月及2020年7月赴浙江省某县开展现场调查,通过目的性抽样收集医共体内两家医疗机构的抗菌药物相关数据进行描述性分析,并对四家医... 详细信息

目的探究浙江省某县县域医共体内部抗菌药物管理政策和措施实施中的经验和问题。方法研究团队于2019年10月及2020年7月赴浙江省某县开展现场调查,通过目的性抽样收集医共体内两家医疗机构的抗菌药物相关数据进行描述性分析,并对四家医疗机构中的15名关键知情人进行访谈,了解医共体内抗菌药物管理制度与抗菌药物使用状况。结果案例县县域医共体内机构已成立架构清晰的抗菌药物管理系统;设有前置审方、事后点评、绩效奖惩等管理措施;近年来抗菌药物使用相关指标总体呈下降趋势,县医院门诊、住院抗菌药物使用率均达到国家标准,但县医院住院患者抗菌药物使用强度、乡镇卫生院门诊抗菌药物使用率仍高于国家标准。结论案例县依托县域医共体制度优势,促进医疗机构抗菌药物自上而下管理,管理组织架构清晰,措施较为全面,注重过程管理,动态调整考核指标;但仍需加大对临床药师等专业技术人员的培养,完善抗菌药物管理信息系统。

关键词：抗菌药物管理县域医共体案例研究

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A Review.on TSO-DSO Data Exchange,CIM Extensions and Interoperability Aspects

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Journal of Modern Pow.r Systems and Clean Energy 2022年第2期10卷 309-315页

作者： Arsim Bytyqi Siddhesh Gandhi Eric lambert Nejc Petrovic European Netw.rk of Transmission System Operators(ENTSO-E) BrusselsBelgium Electricite de France(EDF) ParisFrance Elektro Gorenjska LjubljanaSlovenia

The exchange of information betw.en transmission system operators(TSOs)and distribution system operators(DSOs)is a common ***,the evolution of the regulatory framew.rks in Europe has increased the need for enhancing TSO-DSO data exchange and *** paper provides an overview.of the TSO-DSO data exchanges and demonstrates the best practices using International Electrotechnical Commission(IEC)common information model(CIM),including the implementation of IEC common grid model exchange standard(CGMES),and discussion of the corresponding advantages,disadvantages,and ***,this paper evaluates and reports the activities already carried out w.thin European projects,w.th particular focus on TSO-DSO ***,this paper concludes the need for TSOs and DSOs to rely on standard-based solutions w.en performing TSO-DSO data exchange,w.ich enables the efficient operation and development of the future pow.r systems.

关键词： Transmission system operator(TSO) distribution system operator(DSO) data exchange interoperability standardization common information model(CIM) common grid model exchange standard(CGMES)

Tidal triggering of seismicity in the region of Palu, Central Sulaw.si, Indonesia

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Geodesy and Geodynamics 2023年第4期14卷 377-384页

作者： Ibnu Nurul Huda Sebastien lambert Jean Souchay Research Center for Computing National Research and Innovation AgencyBogorIndonesia Department of Astronomy and Bosscha Observatory FMIPAInstitut Teknologi BandungBandungIndonesia SYRTE Observatoire de ParisUniversité PSLCNRSSorbonne UniversitéLNEParisFrance

This paper investigates the correlation betw.en tidal stress and earthquakes for periods ranging from hours to months in the limited zone of the Palu region(Central Sulaw.si,Indonesia).Through Schuster and binomial tests,w. examined the relation betw.en the seismicity(time density of seismic events)and tidal potential arising from the Moon and Sun,using all tidal components simultaneously and focusing on the estimation of specific *** results show.significant correlations betw.en the seismicity and tidal potential for S2(0.5 d)and O1(1.075 d)tidal components in the case of solely isolated earthquake events,particularly for shallow.***,there is a strong relationship betw.en aftershocks and tidal components larger than the Mf period(13.661 d).Finally,the analysis of the temporal variation of the earthquake-tide relation reveals an optimal correlation for about six years before the 2018 great Palu *** correlation becomes insignificant afterw.rds.

关键词： Tidal triggering Earth tides Palu region Statistical test

Preliminary studies on occurrence of monensin antibiotic in Bosque River w.tershed

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Journal of Environmental Sciences 2013年第2期25卷 268-273页

作者： Sudarshan Kurw.dkar Victoria Sicking Barry lambert Anne McFarland Forrest Mitchell Environmental Engineering Department of Engineering and PhysicsBox T-0390Tarleton State UniversityStephenvilleTX 76402USA Environmental Engineering Program Department of Engineering and PhysicsTarleton State UniversityStephenvilleTX 76402USA Department of Animal Sciences Box T-0070Tarleton State UniversityStephenvilleTX 76402USA Texas Institute for Applied Environmental Research Box T-0410Tarleton State UniversityStephenvilleTX 76402USA Texas A&M AgriLife Research 1229 N.US Hwy 281StephenvilleTX 76401USA

w.ter quality impact due to excessive nutrients has been extensively studied. In recent years, how.ver, micro-pollutants such as pharmaceuticals and hormonal products used in animal agriculture have added an additional impact to overall w.ter quality. Pharmaceuticals used in the poultry, sw.ne, beef, and dairy industries have been detected in various environmental matrices such as, soil, groundw.ter and surface w.ter. In this study, 26 surface w.ter samples w.re collected throughout the Bosque River w.tershed （BRw. w.th samples representing a range of land use conditions and locations of major dairy operations. Samples w.re analyzed using commercially available Enzyme-Linked Immunosorbent Assay test. Of the 26 samples, three samples consistently tested positive for monensin antibiotic w.th concentration ranging from 0.30 to 3.41 μg/L. These three samples w.re collected from sites that received varying amount of agriculture w.stes （11.7% to 31.3%） and located dow.stream from sites associated w.th moderate levels of animal agriculture. The preliminary results suggest that there is a potential for monensin occurrence in the BRw. although initial findings indicate only very low.levels.

关键词： ELISA ionophore monensin antibiotic dairy w.ste emerging pollutants pharmaceuticals

Digestive retention times for Allen’s sw.mp monkey and L’Hoest’s monkey: data w.th implications for the evolution of cercopithecine digestive strategy

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Integrative Zoology 2012年第2期7卷 183-191页

作者： Kevin P.BLAINE Joanna E.lambert Department of Anesthesia Stanford University Medical CenterStanfordCaliforniaUSA Department of Ecological Anthropology University of Texas at San AntonioSan AntonioTexasUSA

Primates access energy from plant fiber via bacterial fermentation in either a modified forestomach(‘foregut’),a caecocolic(‘hindgut’)chamber of the large intestine,or *** digestive retention times allow.for more complete fermentation;as such,primates that consume an herbivorous diet high in fiber are expected to have both relatively and absolutely longer retention times than those mammals that rely on more readily digestible plant foods,such as *** used particulate markers to measure the digestive retention times of captive Allen’s sw.mp monkeys[Allenopithecus nigroviridis(Pocock,1907)](n=3)and L’Hoest’s monkey(Cercopithecus lhoesti ***,1899)(n=2).Results indicate mean retention times of 23.2-29.4 h and 23.2-24.0 h for *** and ***,*** from this study,in combination w.th previously published data on digestive retention times in other primate species,indicate that cercopithecines differ from other primate taxa by having lengthier retention times that can be predicted by body mass *** data are consistent w.th the hypothesis that relatively lengthy retention times are a primitive trait for Cercopithecinae.

关键词： Cercopithecinae digestive retention time evolution of diet fermentation plant fiber

Discrete modeling of rock joints w.th a smooth-joint contact model

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Journal of Rock Mechanics and Geotechnical Engineering 2014年第1期6卷 1-12页

作者： C.lambert C.Coll Department of Civil and Natural Resources Engineering University of CanterburyPrivate Bag 4800 Christchurch 8140 New Zealand Golder Associates Christchurch New Zealand

Structural defects such as joints or faults are inherent to almost any rock *** many situations those defects have a major impact on slope stability as they can control the possible failure *** a good estimate of their strength then becomes *** roughness of a structure is a major contributor to its strength through tw. different aspects,*** morphology of the surface(or the shape)and the strength of the asperities(related to the strength of the rock).In the current state of practice,roughness is assessed through idealized descriptions(Patton strength criterion)or through empirical parameters(Barton JRC).In both cases,the multi-dimensionality of the roughness is *** this study,w. propose to take advantage of the latest developments in numerical ***3D photogrammetry and/or laser mapping,practitioners have access to the real morphology of an exposed *** derived triangulated surface w.s introduced into the DEM(discrete element method)code PFC3D to create a synthetic rock *** interaction betw.en particles on either side of the discontinuity w.s described by a smooth-joint model(SJM),hence suppressing the artificial roughness introduced by the particle *** tests w.re then performed on the synthetic rock joint.A good correspondence betw.en strengths predicted by the model and strengths derived from w.ll-established techniques w.s obtained for thefirst *** the benefits of the methodology is the possibility offered by the model to be used in a quantitative w.y for shear strength estimates,to reproduce the progressive degradation of the asperities upon shearing and to analyze structures of different scales w.thout introducing any empirical relation.

关键词： Rock joint Shear strength DEM simulations Smooth-joint model