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Pre-operative visceral adipose tissue radiodensity is a potentially novel prognostic biomarker for early endoscopic post-operative recurrence in Crohn’s disease

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World j.urnal of Gastrointestinal Surgery 2024年第3期16卷 740-750页

作者： Phillip Gu Shishir Dube Norman Gellada So Yung Choi Susan Win Yoo j.n Lee Shaohong Yang Talin Haritunians Gil Y Melmed eric A Vasiliauskas Niru Bonthala Gaurav Syal Andres j.Yarur David Ziring Shervin Rabizadeh Phillip Fleshner Cindy Kallman Suzanne Devkota Stephan R Targan Dalin Li Dermot PB McGovern Department of Medicine Cedars-Sinai Medical CenterLos AngelesCA 90048United States Department of Imaging Cedars-Sinai Medical CenterLos AngelesCA 90048United States Department of Biostatistics Shared Resource Cedars-Sinai Medical CenterLos AngelesCA 90048United States Department of Internal Medicine Keimyung University School of MedicineDaegu 42601South Korea Department of Medicine University of California at Los AngelesLos AngelesCA 90095United States Department of Medicine University of California at San DiegoSan DiegoCA 92093United States Department of Pediatrics Cedars-Sinai Medical CenterLos AngelesCA 90048United States Department of Surgery Cedars-Sinai Medical CenterLos AngelesCA 90048United States

BACKGROUND Evidence suggests inflammatory mesenteric fat is involved in post-operative recurrence(POR)of Crohn’s disease(CD).However,its prognostic value is INTRODUCTION Crohn’s disease(CD)is a debilitating chronic immune-mediated inflammatory disease(IMID)of the gastrointestinal tract that is increasing in incidence and prevalence globally[1].CD patients often undergo surgery for disease-related complic-ations and/or medically refractory ***,surgery is not curative,and many patients develop post-operative recurrence(POR)of CD with a significant proportion eventually requiring additional *** advances in early detection and therapeutics,the contemporary 10-year risk of surgery has improved from 50%to 26%,but the risk of recurrent surgery has remained unchanged at 30%,suggesting a need to improve post-operative management strategies[2].Presently,there are two accepted strategies to mitigate POR,but each have potential ***,patients start early post-operative pharmacologic prophylaxis within 4-6 wk after *** strategy can potentially overtreat a subset of patient who may not develop long-term disease recurrence off ***,these patients are at risk of medication-related adverse events and the direct and indirect costs associated with therapy with little or no benefit[3].The second strategy is performing early colonoscopy within 6-12 months after surgery and escalating therapy based on FOOTNOTES Author contributions:Gu P is the guarantor of the article and was involved in concept and design,data collection,statistical analysis,drafting of manuscript,and final approval of manuscript;Dube S and Choi SY were involved in statistical analysis,drafting of the manuscript,and final approval of manuscript;Gellada N,Win S,Lee Yj.and Yang S were involved in the data collection,drafting of the manuscript,and final approval of manuscript;Haritunians T and Li D were involved in data analysis and interpretation,drafting

关键词： Crohn’s disease Surgery Visceral adipose tissue Mesenteric adipose tissue Creeping fat Computed tomography

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美股科技双杰崛起

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商业周刊（中文版） 2024年第5期 48-49页

作者： eric j.Weiner j.ran Wittenstein Mark Gurman 孟洁冰(译) 不详

十多年来,少数几家科技巨头推动美国股市一路向前,带来了超高速增长的希望。你熟知这些家喻户晓的名字:比如谷歌的母公司Alphabet、亚马逊公司(***)、苹果公司、Facebook的母公司Meta、微软公司和特斯拉公司。这些公司的名号组成了各种... 详细信息

十多年来,少数几家科技巨头推动美国股市一路向前,带来了超高速增长的希望。你熟知这些家喻户晓的名字:比如谷歌的母公司Alphabet、亚马逊公司(***)、苹果公司、Facebook的母公司Meta、微软公司和特斯拉公司。这些公司的名号组成了各种首字母缩略词——FANG、FAANG、MAMAA——几乎成为每个投资组合的主要配置。

关键词：投资组合母公司 Amazon 苹果公司亚马逊公司美国股市 .com

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Rare etiology of colonic intussusception involving an adult with emphysematous cystic enteropathy:A case report and review of literature

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World j.urnal of Clinical Cases 2024年第17期12卷 3161-3167页

作者： eric Bergeron Maude Pichette Geneviève Boisvert Thibaut Manière Étienne Désilets Department of Surgery Charles LeMoyne HospitalGreenfield Park J4V 2H1QuebecCanada Department of Medical Imaging Charles LeMoyne HospitalGreenfield Park J4V 2H1QuebecCanada Department of Gastroenterology Charles LeMoyne HospitalGreenfield Park J4V 2H1QuebecCanada

BACKGROUND Pneumatosis cystoides intestinalis(PCI),characterized by a collection of gas-filled cysts in the intestinal wall,is an uncommon but well-known condition in *** pain is the most frequent symptom associated with *** represents a potential cause of recurrent abdominal pain or emergency ***,the occurrence of colonic intussusception secondary to PCI is very unusual in *** SUMMARY A 52-year-old male,known with idiopathic PCI,presented seventeen months after initial diagnosis with a new right upper quadrant pain.A computed tomographyscan demonstrated a colonic intussusception at the hepatic *** did not progress compared with initial *** patient underwent an emergency right *** Resection was recommended in this case because PCI proved to be persisting with no identified curable *** allowed to address the underlying pathology,the potential relapse of intussusception,and the likely cause of recurrent abdominal pain,either invagination or PCI itself.

关键词： Pneumatosis cystoides intestinalis Colonic intussusception Colonic obstruction Colonoscopy Case report

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Traditional Healer’s Medicinal Practice Survey and Clinical Evidence Assessment of “YIKI”: An Antimalarial Phytomedicine Recipe from Bobo-Dioulasso, Burkina Faso

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Pharmacology & Pharmacy 2024年第7期15卷 248-267页

作者： Zachari Kabre Rakiswende Serge Yerbanga Aminata Fofana Roland Nâg-Tiero Meda Anyirekun Fabrice Some Alassane Haro Natacha A. j. A. Boro Fazhira B. Ye Benj.min Kouliga Koama Sami eric Kam Eliasse Zongo Hadidj.tou Belèm Windmi Kagambèga Florence Fournet Georges A. Ouedraogo j.an-Bosco Ouedraogo Institut de Recherche en Sciences de la Sant Direction Rgionale de lOuest Bobo-Dioulasso Burkina Faso Laboratoire de Recherche et dEnseignement en Sant et Biotechnologies Animales Universit Nazi BONI Bobo-Dioulasso Burkina Faso Institut des Sciences et Techniques Bobo-Dioulasso Burkina Faso Laboratoire de Recherche en Bactriologie INSP/Centre MURAZ Bobo-Dioulasso Burkina Faso Maladies Infectueuses et Vecteurs: Ecologie Gntique Evolution et Contrle (MIVEGEC) Institut de Recherche pour le Dveloppement Universit de Monpellier Montpellier France

YIKI is an antimalarial phytomedicine used by a traditional healer to treat malaria in Bobo-Dioulasso. However, there is no scientific evidence to support its use by local populations. The aim of this study was to identify the medicinal practices of the healer holder of YIKI and assess the clinical evidence of its phytomedicine in the uncomplicated malaria treatment. Ethnomedical survey based on a semi-structured and open questionnaire was conducted from October to December 2019 with the healer. Malaria knowledge and diagnosis methods, patient treatment and monitoring, and recipe formulation steps were surveyed. Moreover, thick and thin blood smears were taken, haemoglobin levels and temperature of consenting patients were measured before treatment, mid-treatment and at the end of treatment. The survey revealed that the healer has a good knowledge of malaria symptoms and his diagnosis is based on observation and physical examination of patients. The healer’s malaria diagnosis was rudimentary and had accuracy problems, with only 62.79% of malaria cases confirmed by microscopy. The formulation of YIKI and its use to treat malaria follow a standard process for plant harvesting, powder quantities and posology, but do not use any reproducible parameters for dose adj.stment. Forty-three patients diagnosed and treated by the healer participated in the study. Laboratory results revealed 27 Plasmodium falciparum infection cases, including 2 with parasitaemia ≥ 200,000 p/µl blood. 25 patients were selected for therapeutic evidence assessment. There was a 48% elimination of parasites, a 28% parasitaemia decrease without complete cure, with gametocytogenesis in some patients, and a 24% parasitaemia increase. Haemoglobin and temperature results suggested that YIKI was not cytotoxic and reduced fever. Encouraging preliminary results have been obtained, but in view of the low number of patients, further YIKI efficacy and toxicity studies will be necessary for patient safety.

关键词： Antimalarial-Phytomedicine Efficacy Traditional Practices Bobo-Dioulasso

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Development and application of molecular gut-content analysis to detect aphid and coccinellid predation by Harmonia axyridis （Coleoptera： Coccinellidae）in Italy

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Insect Science 2015年第6期22卷 719-730页

作者： Gabriele Rondoni Kacie j. Athey j.mes D. Harwood eric Contit Carlo Ricci j.hn j. Obrycki Department of Agricultural Food and Environmental Sciences University of Perugia Borgo XX Giugno 74 Perugia 06121 Italy and Department of Entomology University of Kentucky S-225 Agricultural Science Center North Lexington KY 40546-0091 USA

Despite their positive effect in reducing pest populations, exotic generalist predators sometimes become invasive and contribute to the displacement of indigenous species in the same trophic level. Although laboratory experiments have linked intraguild predation （IGP） to these interactions, field evidence and quantification of IGP are still lacking for most systems. The recent establishment of the exotic Harmonia axyridis （Pallas）（Coleoptera： Coccinellidae） in Italy raises concern about the detrimental effect that the ladybird could have on native coccinellids. Here we assessed, under laboratory conditions, the acceptability and suitability of eggs of 2 native ladybirds, Adalia bipunctata L. and Oenopia conglobata （L.）, as prey items for H. axyridis larvae. Then we developed primers for molecular gut-content analysis to detect predation by H. axyridis on the 2 ladybirds and on the aphid Eucallipterus tiliae L. Species-specific 16S primers were developed for the 3 species and laboratory feeding trials were conducted to quantify the rate of prey DNA breakdown in the gut of//. axyridis. Moreover, to field evaluate primers, H. axyridis 4th instars （n = 132） were systematically collected from linden trees in northern Italy and screened for the presence of prey DNA. Seventy-three percent and 7% of field collected H. axyridis were positive for aphid and coccinellid DNA, respectively. Predation upon aphid and A. bipunctata was lower than predicted if density dependent consumption was expected, while predation upon O. conglobata was significantly higher. Here, we provided the first evidence of IGP among feral populations ofH. axyridis and indigenous ladybird beetles, occurring in Italy.

关键词： Adalia bipunctata biological control Eucallipterus tiliae intraguild inter-actions nontarget effect Oenopia conglobata

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Influence of free water availability on a desert carnivore and herbivore

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Current Zoology 2017年第2期63卷 121-129页

作者： Bryan M. KLUEVER eric M. GESE Steven j. DEMPSEY Department of Wildland Resources Utah State University Logan UT 84322-5230 USA United States Department of Agriculture Animal and Plant Health Inspection Service Wildlife Services National Wildlife Research Center Department of Wildland Resources Utah State University Logan UT 84322-5230 USA

Anthropogenic manipulation of finite resources on the landscape to benefit individual species or communities is commonly employed by conservation and management agencies. One such action in arid regions is the construction and maintenance of water developments （i.e., wildlife guzzlers） adding free water on the landscape to buttress local populations, influence animal movements, or af- fect distributions of certain species of interest. Despite their prevalence, the utility of wildlife guzzlers remains largely untested. We employed a before-after control-impact （BACI） design over a 4-year period on the US Army Dugway Proving Ground, Utah, USA, to determine whether water avaij.bility at wildlife guzzlers influenced relative abundance of black-tailed j.ckrabbits Lepus californicus and relative use of areas near that resource by coyotes Canis latrans, and whether coyote visitations to guzzlers would decrease following elimination of water. Eliminating water availability at guzzlers did not influence j.ckrabbit relative abundance. Coyote relative use was impacted by water availability, with elimination of water reducing use in areas associated with our treatment, but not with areas associated with our control. Visitations of radio-collared coyotes to guzzlers declined nearly 3-fold following elimination of water. Our study provides the first evidence of a potential direct effect of water sources on a mammalian carnivore in an arid environment, but the ecological relevance of our finding is debatable. Future investigations aimed at determining water effects on terrestrial mam- mals could expand on our findings by incorporating manipulations of water availability, obtaining absolute estimates of population parameters and vital rates and incorporating fine-scale spatiotem- poral data.

关键词： arid black-tailed j.ckrabbit Canis latrans coyote Lepus cafifornicus.

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Tumor-associated methylation of the putative tumor suppressor Aj.P1 gene and association between decreased Aj.P1 expression and shorter survival in patients with glioma

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Chinese j.urnal of Cancer 2011年第4期30卷 247-253页

作者： David Cogdell Woonbok Chung Yuexin Liu j. Matthew mcdonald Kenneth Aldape j.an-Pierre j. Issa Gregory N. Fuller Wei Zhang Department of Pathology The University of Texas MD Anderson Cancer Center Houston Texas 77030 USA Department of Leukemia The University of Texas MD Anderson Cancer Center Houston Texas 77030 USA.

Allelic loss of the short arm of chromosome 1 has been observed frequently in a wide spectrum of cancers,most frequently in *** our previous studies,we evaluated 177 oligodendroglial tumor samples and identified the Aj.P1 gene(formerly Shrew1) in the consensus region of ***1 is a transmembrane protein found in adheren j.nctions and functions to inhibit glioma cell adhesion and *** a putative tumor suppressor gene,we did not detect Aj.P1 gene *** subsequent studies,we found that Aj.P1 was underexpressed in oligodendrogliomas relative to normal brain *** analysis revealed the presence of CpG islands in the promoter of *** analysis of the Aj.P1 promoter identified hypermethylation in 21% of oligodendrogliomas(n = 27),and the degree of methylation correlated with low levels of Aj.P1 expression(P = 0.045).The Aj.P1 promoter was also highly methylated in a wide spectrum of cell lines(n = 22),including cell lines of *** of the National Cancer Institute's REMBRANDT dataset,which contains 343 glioma samples,indicated that low Aj.P1 gene expression was associated with decreased ***,both genetic(gene deletion) and epigenetic alterations(promoter methylation) are likely mechanisms that inactivate the putative tumor suppressor Aj.P1 in gliomas,which contributes to poor prognosis.

关键词：甲基化分析脑胶质瘤抑癌基因 P1基因肿瘤患者协会少突胶质细胞

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A One Health approach to fight antimicrobial resistance in Uganda: Implementation experience, results, and lessons learned

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Biosafety and Health 2024年第2期6卷 125-132页

作者： Reuben Kiggundu j.P.Waswa Niranj.n Konduri Hassan Kasuj. Marion Murungi Patrick Vudriko Harriet Akello eric Lugada Cecilia Muiva Esther Were Dinah Tj.pura Henry Kaj.mbula Kate Kikule Emmanuel Nfor Mohan P.j.shi USAID Medicines Technologiesand Pharmaceutical Services ProgramManagement Sciences for HealthKampala 256Uganda USAID Medicines Technologiesand Pharmaceutical Services ProgramManagement Sciences for HealthArlingtonVA 22203USA College of Veterinary Medicine Animal Resources and BiosecurityMakerere UniversityKampala 256Uganda Ministry of Health Uganda Kampala 256Uganda USAID Strengthening Supply Chain Systems Activity Management Sciences for HealthKampala 256Uganda USAID Medicines Technologiesand Pharmaceutical Services ProgramManagement Sciences for HealthNairobi 254Kenya Department of Microbiology College of Health SciencesMakerere UniversityKampala 256Uganda

Uganda has been implementing the Global Health Security Agenda(GHSA)since 2015 to build its capacity according to World Health Organization(WHO)Benchmarks on International Health Regulations *** country remains prone to outbreaks,with more than 20 disease outbreaks reported in the past five years,including Ebola virus disease,Crimean-Congo haemorrhagic fever,Marburg haemorrhagic fever,measles,yellow fever,coronavirus disease 2019(COVID-19),and *** resistance(AMR)is an ongoing *** scored capacity level 3 on infection prevention and control(IPC)and antimicrobial stewardship(AMS)in the 2017 j.int External Evaluation(j.E)*** gaps were being addressed after a self-assessment in *** paper describes the technical assistance approaches provided to Uganda by the Medicines,Technologies,and Pharmaceutical Services Program,funded by the United States(U.S.)Agency for International Development,and implemented by Management Sciences for *** program,through a One Health approach,supported systematic capacity strengthening based on the j.E's capacity advancement framework for global health security,specifically relating to *** program's interventions impacted 32 WHO benchmark actions(7 for AMR multisectoral coordination,16 for IPC,and 9 for AMS),contributing to Uganda's strengthened GHSA *** success built on the AMR platform,the program trained 745 health workers in IPC for the Ebola virus and provided support for simulation exercises by eight district IPC *** program also worked with the Ministry of Health to coordinate IPC for the COVID-19 response in five health regions,covering 45 districts and reaching 5,452 health workers at 858 health facilities.

关键词： One health Antimicrobial resistance Antibiotic resistance j.intexternal evaluation Global health security Uganda Africa WHO Benchmarks for International Health Regulations Capacities

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Gαq takes centre stage in multiple sclerosis pathogenesis

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Cellular & Molecular Immunology 2017年第5期14卷 401-402页

作者： eric j.Downer School of Medicine Discipline of PhysiologyTrinity Biomedical Sciences Institute Trinity Col-lege Dublin Dublin 2 Ireland

There is no cure for multiple sclerosis （MS）; however, a number of strategies exist for disease management, including medications that reduce the frequency of relapses and long-term accrual of disability.1 However, the fact that MS therapies can be partially effective and have the risk of side effects, in addition to the observation that disability often continues to worsen despite immunotherapy, has highlighted the need for novel therapeutic targets in the disease.

关键词： Gαq centre stage multiple sclerosis

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Preliminary Insights into the Habitat Preferences of the Centralian Bandy Bandy (Vermicella vermiformis)(Squamata: Elapidae) in Central Australia

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Asian Herpetological Research 2014年第1期5卷 49-53页

作者： Peter j.mcdonald Gary W.LUCK Flora and Fauna Division Department of Land Resource Management Northern Territory Government School of Environmental Sciences Charles Sturt University Institude for Land Water and Society Charles Sturt University

Bandy Bandy’s（Vermicella spp.）are a striking,black-and-white ringed genus of small elapid snakes endemic to *** taxa are burrowers and little is known of their biology and *** investigated the habitat preferences of the only arid-dwelling species,the centralian bandy bandy（Vermicella vermiformis）,in the MacDonnell Ranges west of Alice Springs in the Northern *** systematic road-cruising,we encountered *** over a 12 months period between 2009 and *** used logistic regression to model the occurrence of the species against a range of different habitat variables collected at multiple *** the small sample size,*** exhibited a clear preference for acacia shrubland habitats,with acacia variables present in all AICc ranked models in the 95%confidence *** factors driving this association,together with the preference for habitat not burnt in the most recent wildfires,may be related to the abundance of their only known prey,blind snakes（Ramphotyphlops spp.）.

关键词： Snake Arid Acacia Fire Ramphotyphlops

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