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Anal cancer screening in women with a history of human papillomavirusrelated lower genital tract cancers:a pilot study

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Gynecology and Obstetrics Clinical Medicine 2024年第2期4卷 88-93页

作者： Isobel Mary Poynten Fengyi Jin Rhonda Farell Trevor Tejada-Berges Carmella Law Richard Hillman jennifer Roberts Andrew Grulich The Kirby Institute University of New South WalesSydneyNew South WalesAustralia Chris O'Brien Lifehouse SydneyNew South WalesAustralia ADysplasia prince of Wales Private Hospital RandwickNew South WalesAustralia Dysplasia and Anal Cancer Services St Vincent's Hospital SydneyDarlinghurstNewSouthWalesAustralia Douglass Hanly Moir Pathology SydneyNew South WalesAustralia

Objectives Women diagnosed with a history of lower genital tract cancer(LGTC)and precancer are at increased risk of anal *** for anal cancer in a manner analogous to cervical cancer may detect precursor anal high-grade squamous intraepithelial lesions(HSILs)and prevent progression to *** In a pilot study of anal cancer screening,women with previous LGTC and aged≥18 years in Sydney,Australia underwent a digital anorectal examination,anal swab for human papillomavirus(HPV)and p16/Ki67 testing and completeda *** with positive HPV and/or p16/Ki67 results were referred for a high-resolution anoscopy(HRA)and evaluation of their *** Of 52 participants,46 agreed to screening and 6 provided demographic information *** age was 46.5 years(IQR:36.059.0).Anal high-risk HPV(HRHPV)was detected in only seven(15.2%)participants(three HPV16).Eight(17.4%)had positive p16/Ki67 dual staining,with invalid results for 25(54.4%).0f 10 women referred for HRA,9 attended and 3 had HSILs,representing 6.5%of the screened *** were completed by 41 participants(89.1%).The majority reported that being screenedwas reassuring(97.5%)and was positive for their health(95.1%).Conclusion This pilot study demonstrated a lower-than-expected prevalence of anal *** with HRHPV and p16/Ki67 staining identified anal HSILs in 6.5%of ***,screeningwas viewed as beneficial by almost all *** utility of p16/Ki67dual staining was low,suggesting it may not be a suitable anal cancer screening methodology.

关键词： pilot Sydney screening

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Geospatial Analysis of Urban Heat Island Effects and Tree Equity

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Open Journal of Forestry 2024年第1期14卷 1-18页

作者： Jillian Gorrell Sharon R. Jean-Philippe Paul D. Ries jennifer K. Richards Neelam C. Poudyal Rochelle Butler School of Natural Resources University of Tennessee 203 Third Creek Building Knoxville Tennessee USA

In recent decades, Urban Heat Island Effects have become more pronounced and more widely examined. Despite great technological advances, our current societies still experience great spatial disparity in urban forest access. Urban Heat Island Effects are measurable phenomenon that are being experienced by the world’s most urbanized areas, including increased summer high temperatures and lower evapotranspiration from having impervious surfaces instead of vegetation and trees. Tree canopy cover is our natural mitigation tool that absorbs sunlight for photosynthesis, protects humans from incoming radiation, and releases cooling moisture into the air. Unfortunately, urban areas typically have low levels of vegetation. Vulnerable urban communities are lower-income areas of inner cities with less access to heat protection like air conditioners. This study uses mean evapotranspiration levels to assess the variability of urban heat island effects across the state of Tennessee. Results show that increased developed land surface cover in Tennessee creates measurable changes in atmospheric evapotranspiration. As a result, the mean evapotranspiration levels in areas with less tree vegetation are significantly lower than the surrounding forested areas. Central areas of urban cities in Tennessee had lower mean evapotranspiration recordings than surrounding areas with less development. This work demonstrates the need for increased tree canopy coverage.

关键词： Spatial Analysis Land Cover Urban Heat Island Effect (UHIE) Evapotranspiration Tree Canopy Impervious Surface GIS Prediction Model GIS Machine Learning

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Two methods for separating the magnetospheric solar wind charge exchange soft X-ray emission from the diffuse X-ray background

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Earth and Planetary Physics 2024年第1期8卷 119-132页

作者： YingJie Zhang TianRan Sun jenniferACarter WenHao Liu Steve Sembay ShuiNai Zhang Li Ji Chi Wang State Key Laboratory of Space Weather National Space Science CenterChinese Academy of SciencesBeijing 100190China College of Earth and Planetary Sciences The University of Chinese Academy of SciencesBeijing 100190China School of Physics and Astronomy The University of LeicesterLeicesterUK Purple Mountain Observatory Chinese Academy of SciencesNanjing 210008China

Solar wind charge exchange(SWCX)is the process of solar wind high-valence ions exchanging charges with neutral components and generating soft ***,detecting the SWCX emission from the magnetosphere is proposed as a new technique to study the magnetosphere using panoramic soft X-ray *** better prepare for the data analysis of upcoming magnetospheric soft X-ray imaging missions,this paper compares the magnetospheric SWCX emission obtained by two methods in an XMM-Newton observation,during which the solar wind changed *** two methods differ in the data used to fit the diffuse X-ray background(DXB)parameters in spectral *** method adding data from the ROSAT All-Sky Survey(RASS)is called the RASS *** method using the quiet observation data is called the Quiet method,where quiet observations usually refer to observations made by the same satellite with the same target but under weaker solar wind *** show that the spectral compositions of magnetospheric SWCX emission obtained by the two methods are very similar,and the changes in intensity over time are highly consistent,although the intensity obtained by the RASS method is about 2.68±0.56 keV cm^(-2)s^(-1)sr^(-1)higher than that obtained by the Quiet *** the DXB intensity obtained by the RASS method is about 2.84±0.74 keV cm^(-2)s^(-1)sr^(-1)lower than that obtained by the Quiet method,and the linear correlation coefficient between the difference of SWCX and DXB obtained by the two methods in diffe rent energy band is close to-1,the diffe rences in magnetospheric SWCX can be fully attributed to the diffe rences in the fitted *** difference between the two methods is most significant when the energy is less than 0.7 keV,which is also the main energy band of SWCX *** addition,the difference between the two methods is not related to the SWCX intensity and,to some extent,to solar wind conditions,because SWCX intensity typically va ries with the

关键词： solar wind charge exchange(SWCX) ROSAT All-Sky Survey(RASS) soft X-ray X-ray imaging magnetosphere

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Inflammasome links traumatic brain injury, chronic traumatic encephalopathy, and Alzheimer's disease

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Neural Regeneration Research 2025年第6期20卷 1644-1664页

作者： Gabriela Seplovich Yazan Bouchi Juan Pablo de Rivero Vaccari jennifer C.Munoz Pareja Andrew Reisner Laura Blackwell Yehia Mechref Kevin K.Wang J.Adrian Tyndall Binu Tharakan Firas Kobeissy Department of Surgery Morehouse School of MedicineAtlantaGAUSA Department of Neurobiology Center for NeurotraumaMultiomics&Biomarkers(CNMB)Neuroscience InstituteMorehouse School of MedicineAtlantaGAUSA Department of Neurological Surgery and the Miami Project to Cure Paralysis University of Miami Miller School of MedicineMiamiFLUSA Division of Pediatric Critical Care Department of PediatricsUniversity of Miami Miller School of MedicineMiamiFLUSA Department of Pediatrics Emory UniversityAtlantaGAUSA Department of Neurosurgery Children’s Healthcare of AtlantaAtlantaGAUSA Department of Chemistry and Biochemistry Texas Tech UniversityLubbockTXUSA Morehouse School of Medicine AtlantaGAUSA

Traumatic brain injury, chronic traumatic encephalopathy, and Alzheimer's disease are three distinct neurological disorders that share common pathophysiological mechanisms involving neuroinflammation. One sequela of neuroinflammation includes the pathologic hyperphosphorylation of tau protein, an endogenous microtubule-associated protein that protects the integrity of neuronal cytoskeletons. Tau hyperphosphorylation results in protein misfolding and subsequent accumulation of tau tangles forming neurotoxic aggregates. These misfolded proteins are characteristic of traumatic brain injury, chronic traumatic encephalopathy, and Alzheimer's disease and can lead to downstream neuroinflammatory processes, including assembly and activation of the inflammasome complex. Inflammasomes refer to a family of multimeric protein units that, upon activation, release a cascade of signaling molecules resulting in caspase-induced cell death and inflammation mediated by the release of interleukin-1β cytokine. One specific inflammasome, the NOD-like receptor protein 3, has been proposed to be a key regulator of tau phosphorylation where it has been shown that prolonged NOD-like receptor protein 3 activation acts as a causal factor in pathological tau accumulation and spreading. This review begins by describing the epidemiology and pathophysiology of traumatic brain injury, chronic traumatic encephalopathy, and Alzheimer's disease. Next, we highlight neuroinflammation as an overriding theme and discuss the role of the NOD-like receptor protein 3 inflammasome in the formation of tau deposits and how such tauopathic entities spread throughout the brain. We then propose a novel framework linking traumatic brain injury, chronic traumatic encephalopathy, and Alzheimer's disease as inflammasomedependent pathologies that exist along a temporal continuum. Finally, we discuss potential therapeutic targets that may intercept this pathway and ultimately minimize long-term neurological decline.

关键词： Alzheimer's disease caspase-1 chronic traumatic encephalopathy inflammasomes neurodegeneration neuroinflammation NLRP1 NLRP3 pyroptosis tauopathy traumatic brain injury

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Understanding wound healing in obesity

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World Journal of Experimental Medicine 2024年第1期14卷 22-32页

作者： Asha Cotterell Michelle Griffin Mauricio A Downer jennifer B Parker Derrick Wan Michael T Longaker Division of Plastic and Reconstructive Surgery Stanford UniversityPalo AltoCA 94301United States Stanford University School of Medicine Stanford University School of MedicinePalo AltoCA 94301United States Department of Surgery Stanford University School of MedicineHagey Laboratory for Pediatric Regenerative MedicinePalo AltoCA 94301United States

Obesity has become more prevalent in the global *** is associated with the development of several diseases including diabetes mellitus,coronary heart disease,and metabolic *** are a multitude of factors impacted by obesity that may contribute to poor wound healing *** millions worldwide classified as obese,it is imperative to understand wound healing in these *** advances in the understanding of wound healing in both healthy and diabetic populations,much is unknown about wound healing in obese *** review examines the impact of obesity on wound healing and several animal models that may be used to broaden our understanding in this *** a growing portion of the population identifies as obese,understanding the underlying mechanisms and how to overcome poor wound healing is of the utmost importance.

关键词： Obesity Wound healing Adipokines Tissue fibrosis Diabetes Preclinical animal models Hypertrophic skin scarring Wound tension Metabolic syndrome

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哈里斯经济议程已现雏形

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商业周刊（中文版） 2024年第13期 4-5页

作者： Steve Dennis Akayla Gardner jennifer Dlouhy Bill Allison 易语(译) 不详

哈里斯势在进行品牌重塑,重新聚焦关键成就,对现行计划作出一些调整而非推倒重来.空军二号在佐治亚州落地,美国卡玛拉·哈里斯(Kamala Harris)时代由此揭开惟幕。这位美国副总统此番吸引的民众比总统乔·拜登(Joe Biden)一年下来吸引的... 详细信息

哈里斯势在进行品牌重塑,重新聚焦关键成就,对现行计划作出一些调整而非推倒重来.空军二号在佐治亚州落地,美国卡玛拉·哈里斯(Kamala Harris)时代由此揭开惟幕。这位美国副总统此番吸引的民众比总统乔·拜登(Joe Biden)一年下来吸引的民众总数都多——这是哈里斯在南方,在一个她已重新唤起活力的南方州的实力展示。这是她的高光时刻。

关键词：美国副总统品牌重塑佐治亚州哈里斯推倒重来

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The Effect of Natural Hazard Damage on Manufacturing Value Added and the Impact of Spatiotemporal Data Variations on the Results

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International Journal of Disaster Risk Science 2022年第5期13卷 691-704页

作者： Douglas Thomas jennifer Helgeson National Institute of Standards and Technology GaithersburgMD 20899USA

This study examined the effect of natural hazards on manufacturing industry value added and the sensitivity of the results from changes to spatiotemporal resolution of the *** measured the negative effects of hazards,rather than the net *** models were developed with varying spatio temporal units for the continental United States:annual/county units;annual/state units;and quarterly/state *** simulations were run using each model to estimate the negative effect of damage from all natural hazards on value added across spatiotemporal ***,an investment analysis was conducted to examine the return from public investments in hazard *** results do not demonstrate that,locally,natural hazards reduce value ***,the evidence suggests that natural hazards in the upstream supply chain have statistically significant impact when modeled at the annual/county scale and at the quarterly/state *** local nor supply chain hazards have a statistically significant effect when modeled at the annual/state scale,suggesting that broader spatiotemporal units may obscure the true downstream effects of natural *** investment analysis,utilizing model results,suggests that an investment of USD 100 billion or less is economical if it results in a reduction in losses of 10% or more.

关键词： Manufacturing Natural hazards Spatiotemporal impacts United States Value added

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First CRISPR-Based Therapy Poised to Reach Patients

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Engineering 2023年第11期30卷 3-6页

作者： jennifer Welsh Senior Technology Writer

Ten years after the discovery of clustered regularly interspaced short palindromic repeats(CRISPR),the first gene-editing therapy is expected to soon receive US Food and Drug Administration(FDA)approval for commercial... 详细信息

关键词： CRISPR approval editing

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Data-driven analysis of process,structure,and properties of additively manufactured Inconel 718 thin walls

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npj Computational Materials 2022年第1期8卷 1168-1182页

作者： Lichao Fang Lin Cheng jennifer A.Glerum jennifer Bennett Jian Cao Gregory J.Wagner Department of Mechanical Engineering Northwestern UniversityEvanstonIL60208USA Department of Materials Science and Engineering Northwestern UniversityEvanstonIL60208USA DMG MORI Hoffman EstatesIL60192USA Department of Mechanical and Materials Engineering Worcester Polytechnic InstituteWorcesterMA01609USA Department of Civil and Mechanical Engineering US Military Acadeemy at West PointWest PointNY10996USA

In additive manufacturing of metal parts,the ability to accurately predict the extremely variable temperature field in detail,and relate it quantitatively to structure and properties,is a key step in predicting part performance and optimizing process *** this work,a finite element simulation of the directed energy deposition(DED)process is used to predict the space-and time-dependent temperature field during the multi-layer build process for Inconel 718 *** thermal model results show good agreement with dynamic infrared images captured in situ during the DED *** relationship between predicted cooling rate,microstructural features,and mechanical properties is examined,and cooling rate alone is found to be insufficient in giving quantitative property *** machine learning offers an efficient way to identify important features from series data,we apply a 1D convolutional neural network data-driven framework to automatically extract the dominant predictive features from simulated temperature *** good predictions of material properties,especially ultimate tensile strength,are obtained using simulated thermal history *** further interpret the convolutional neural network predictions,we visualize the extracted features produced on each convolutional layer and compare the convolutional neural network detected features of thermal histories for high and low ultimate tensile strength cases.A key result is the determination that thermal histories in both high and moderate temperature regimes affect material properties.

关键词： Inconel process additive

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Large Conventional Osteosarcoma of the Proximal Humerus in a 13-Year-Old Child: Case Report

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Open Journal of Pediatrics 2024年第2期14卷 297-304页

作者： Lucienne Irène Patricia Ondima Rhodia Hélène Bosseba Missengue Cardinale Princilia Okiemy Niendet Nuptia Erica Akobande Jean Claude Mieret Caryne Mboutol-Mandavo Redy Atipo Galloye Judith Nsondé Malanda jennifer Mave Sirimé Ngandzo Fabien Mouamba Faculty of Health Sciences Marien Ngouabi University Brazzaville Congo Paediatric Surgery Department Brazzaville University Hospital Centre Brazzaville Congo Department of General Surgery Brazzaville University Hospital Centre Brazzaville Congo Carcinology Department Brazzaville University Hospital Centre Brazzaville Congo Anatomo-Pathology Laboratory Brazzaville University Hospital Centre Brazzaville Congo

Introduction: Osteosarcoma is the most common primary malignant bone tumor in children. It is highly aggressive and has a poor prognosis. A late presentation modifies and makes difficult the management affecting the survival of children. We report the case of a large conventional osteosarcoma in a 13-year-old girl. Case Presentation: Adolescent girl admitted for painful swelling of the left shoulder with absolute functional impotence of the thoracic limb and severe anemia. The painful swelling was thought to have been caused by a minor trauma that had occurred six months previously. The patient’s general condition was poor, and she presented with a large, shiny, painful mass over the shoulder and upper 2/3 of the left arm, measuring 28 cm long by 28 cm wide and 57 cm in circumference, and a large fistulous axillary adenopathy. CT scan showed a tumour lesion of the left humerus with liver and lung metastases, raising suspicion of osteogenic osteosarcoma. The tumor was classified according to TNM staging: T2N1M1(a + b). Management was modified when uncontrolled bleeding developed. It consisted of an extended amputation of the left thoracic limb. Pathological analysis showed a high-grade conventional osteosarcoma. Quality improvement was obtained for thirty days, followed by the onset of dyspnea. The evolution was towards death at forty days post-operatively. Conclusion: Osteosarcoma is a highly aggressive cancer. Delayed treatment leads to a fatal outcome. Early diagnosis is one of the challenges to be met in order to improve survival.

关键词： Osteosarcoma Child Conventional Case Report

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