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Impact of Cannabis Use on Brain Structure and Function in Suppressed HIV Infection

Journal of Behavioral and Brain Science 2020年第8期10卷 344-370页

作者： Kalpana J. Kallianpur Rasmus Birn Lishomwa C. Ndhlovu Scott A. Souza brooks mitchell Robert Paul Dominic C. Chow Lindsay Kohorn Cecilia M. Shikuma Department of Tropical Medicine Medical Microbiology and Pharmacology University of Hawaii-Manoa Honolulu HI USA Center for Translational Research on Aging Kuakini Medical Center Honolulu HI USA Hawaii Center for AIDS University of Hawaii-Manoa Honolulu HI USA Department of Medical Physics School of Medicine and Public Health University of Wisconsin-Madison Madison WI USA Weill Cornell Medicine New York NY USA The Queen’s Medical Center Honolulu HI USA Missouri Institute of Mental Health University of Missouri-St Louis St. Louis MO USA

Background: Brain atrophy and cognitive deficits persist among individuals with suppressed HIV disease. The impact of cannabis use is unknown. Methods: HIV+ and HIV- participants underwent cross-sectional magnetic resonance imaging and neuropsychological testing. Lifetime frequency, duration (years), and recency of cannabis use were self-reported. Relationships of cannabis use to resting-state functional connectivity (RSFC) and to 9 regional brain volumes were assessed with corrections for multiple comparisons. Peripheral blood cytokines and monocyte subsets were measured in the HIV+ group and examined in relation to cannabis exposure. Results: We evaluated 52 HIV+ [50.8 ± 7.1 years old;100% on antiretroviral therapy ≥ 3 months;83% with plasma viral load 10 times/lifetime was linked to more somatic symptoms, better executive function, and lower CD14+CD16++ monocyte count. Conclusion: HIV+ individuals demonstrated opposing associations with cannabis. Recent use may weaken RSFC and prolonged consumption may exacerbate atrophy of the accumbens and other brain regions. More frequent or recent cannabis use may reduce the inflammation and CD14<

关键词： Resting-State Functional Connectivity Occipital Atrophy Inflammation Monocytes

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Survival outcomes in early-onset oesophageal adenocarcinoma patients:A systematic review and meta-analyses

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World Journal of Gastroenterology 2024年第38期30卷 4221-4231页

作者： Ashleigh Russell Shauna mitchell Richard C Turkington Helen G Coleman Centre for Public Health Queen's University BelfastBelfast BT126BAUnited Kingdom Patrick G Johnston Centre for Cancer Research Queen's University BelfastBelfast BT71NNUnited Kingdom

BACKGROUND The incidence of oesophageal adenocarcinoma(OAC)has been reported to be increasing in many *** this trend,an increase in incidence of early-onset OAC,defined as OAC in adults aged under 50 years,has been *** is unclear whether survival outcomes for early-onset OAC patients differ from older age *** To investigate survival outcomes in early-onset OAC *** Ovid Medline and Embase were searched from inception to January 2022 for relevant studies relating to early-onset OAC and survival *** regarding the overall five-year survival and risk of death of younger and older patients with OAC were extracted and pooled using meta-analyses to produce pooled estimates and 95%CIs where *** Eleven studies which compared survival of early-onset OAC,defined as age at diagnosis of<50 years,with older patients were included.A narrative review of median and mean survival demonstrated conflicting results,with studies showing early-onset OAC patients having both better and worse outcomes compared to older age groups.A meta-analysis of five-year survival demonstrated similar outcomes across age groups,with 22%-25%of patients in the young,middle and older age groups alive after five years.A meta-analysis of four studies demon-strated that early-onset OAC patients did not have a significantly increased risk of death compared to middle-aged patients(hazard ratio 1.12,95%CI:0.85-1.47).INTRODUCTION There is concern that the incidence of oesophageal adenocarcinoma(OAC)in patients under 50,described as early-onset OAC,is ***,data regarding survival of younger patients with OAC is ***,while increasing age remains a major non-modifiable risk factor for cancer,the incidence of early-onset cancers,largely accepted to be in adults aged under 50 years,is increasing[1].This includes an observed increase in the incidence of gastrointestinal malignancies such as colorectal,oesophageal,gastric and he

关键词： Early-onset cancer Early-onset oesophageal adenocarcinoma Survival Cancer epidemiology Systematic review Meta-analysis

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Monoamine Oxidase-B Inhibitor Rasagiline Effects on Motor and Non-Motor Symptoms in Individuals with Parkinson’s Disease: A Systematic Review and Meta-Analysis

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Advances in Parkinson's Disease 2024年第3期13卷 27-56页

作者： Paula Abola mitchell Wolden Department of Clinical Research University of Jamestown Jamestown United States of America

Objective: In the manuscript titled Monoamine Oxidase-B Inhibitor Rasagiline Effects on Motor and Non-Motor Symptoms in Individuals with Parkinsons Disease: A Systematic Review and Meta-Analysis, the objective was to conduct a systematic review with meta-analysis to investigate the effects that Rasagiline has on motor and non-motor symptoms in individuals with PD. Introduction: Rasagiline is a second-generation monoamine oxidase-B (MAO-B) inhibitor used both as monotherapy and adjunctive therapy for Parkinsons Disease (PD). Methods: A systematic literature search and meta-analysis were performed with randomized control trials that investigated the effects of Rasagiline on motor and non-motor symptoms in individuals with PD. The systematic search was conducted in PubMed, Cochrane, and EBSCO databases. Methodological quality was assessed using the Cochrane Grading Recommendations Assessment, Development and Evaluation approach. Results: Fourteen studies were included in our review. There were trivial to small and statistically significant improvements in motor symptoms for individuals with PD treated with Rasagiline compared to placebo. Non-motor symptoms showed no significant improvement with Rasagiline compared to placebo in five of six meta-analyses. Results were based on very low to moderate certainty of evidence. Conclusion: 1 mg/day Rasagiline significantly improved Parkinsonian motor symptoms in individuals with PD compared with placebo. For all outcomes, the 1 mg/day Rasagiline group was favored over the placebo group.

关键词： Parkinson’s Disease Monoamine Oxidase-B Inhibitor Rasagiline Non-Motor Symptoms Motor Symptoms UPDRS PDQ-39 OFF Time

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Ties That Matter

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ChinAfrica 2024年第10期16卷 36-37页

作者： EHIZUELEN MICHAEL mitchell OMORUYI University of Ibadan Nigeria

Cooperation with China is crucial for Nigeria to grow its economy and implement the AfCFTA *** has been my privilege to witness a huge transformation and pivot as well as an enormous development of China from a close distance during my years living in China.I will say that if ever there was a time when African countries needed to be modernised,it is now.

关键词： China. enormous African

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Improving Lives China-Africa cooperation propels space industry,drives socio-economic progress

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ChinAfrica 2024年第5期16卷 28-29页

作者： EHIZUELEN MICHAEL mitchell OMORUYI Centre for Nigerian Studies Institute of African StudiesZhejiang Normal University

In the past,outer space was primarily the domain of a few powerful countries and generally considered separate from broader concerns of human security and ***,in recent times,space technology development has been a dynamic arena in which the majority of the world’s countries,including countries across the continent of Africa,are actively engaged to address their most pressing socio-economic *** the turn of the millennium,countries across Africa have demonstrated growing interest in developing their space capabilities to address their most pressing challenges,including but not limited to climate change,poverty,terrorism,and forced migration.

关键词： Africa primarily challenges

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Digital Empowerment

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ChinAfrica 2024年第7期16卷 14-15页

作者： EHIZUELEN MICHAEL mitchell OMORUYI Centre for Nigerian Studies Institute of African StudiesZhejiang Normal University

How China’s tech cooperation with Africa is boosting the continent’s industrial modernisation Given the rate at which youth population in numerous African countries is growing,the continent promises to emerge as a major consumption market in the coming *** than 70 percent of Africa’s population is under the age of 35,and by 2030,42 percent of the world’s young people are expected to reside on the continent.

关键词： boosting Africa cooperation

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Promoting Human Rights Through Development

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ChinAfrica 2024年第3期16卷 32-33页

作者： EHIZUELEN MICHAEL mitchell OMORUYI Centre for Nigerian Studies Institute of African Studies Zhejiang Normal University

China’s human rights practice focuses on the rights of subsistence and development,China always regards rights to subsistence and development as primary and basic human *** a goal humanity has pursued for a long time,the Chinese people have worked tirelessly to protect human rights for *** with its rising global stature,the nation has moved from its traditionally more defensive posture to a more activist role in the field of global human rights protection,especially in the United Nations Human Rights Council.

关键词： Human traditionally Rights

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Scavenging and release of REE and HFSE by Na-metasomatism in magmatic-hydrothermal systems

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Fundamental Research 2024年第2期4卷 315-323页

作者： Wu-Bin Yang He-Cai Niu Ning-Bo Li Pete Hollings Shannon Zurevinski Roger H.mitchell Key Laboratory of Mineralogy and Metallogeny/Guangdong Provincial Key Laboratory of Mineral Physics and Materials Guangzhou Institute of GeochemistryChinese Academy of SciencesGuangzhou 510640China CAS Center for Excellence in Deep Earth Science Guangzhou 510640China Department of Geology Lakehead UniversityThunder BayON P7B 5E1Canada

Exploitable or potentially exploitable deposits of critical metals,such as rare-earth(REE)and high-field-strength elements(HFSE),are commonly associated with alkaline or peralkaline igneous ***,the origin,transport and concentration of these metals in peralkaline systems remains poorly *** study presents the results of a mineralogical and geochemical investigation of the Na-metasomatism of alkali amphiboles and clinopyroxenes from a barren peralkaline granite pluton in NE China,to assess the remobilization and redistribution of REE and HFSE during magmatic-hydrothermal *** amphiboles and aegirine-augites from the peralkaline granites show evolutionary trends from sodic-calcic to sodic compositions,with increasing REE and HFSE concentrations as a function of increasing Na-index[Na^(#),defined as molar Na/(Na+Ca)ratios].The Na-amphiboles(i.e.,arfvedsonite)and aegirine-augites can be subsequently altered,or breakdown,to form hydrothermal aegirine during late-or post-magmatic *** compositions analyzed by insitu LA-ICPMS show that the primary aegirine-augites have high and variable REE(2194-3627 ppm)and HFSE(4194-16,862 ppm)contents,suggesting that these critical metals can be scavenged by alkali amphiboles and *** to the primary aegirine-augites,the presentative early replacement aegirine(Aeg-I,Na^(#)=0.91-0.94)has notably lower REE(1484-1972)and HFSE(4351-5621)*** contrast,the late hydrothermal aegirine(Aeg-II,Na^(#)=0.92-0.96)has significantly lower REE(317-456 ppm)and HFSE(6.44-72.2 ppm)*** that the increasing Na^(#)from aegirine-augites to hydrothermal aegirines likely resulted from Na-metasomatism,a scavenging-release model can explain the remobilization of REE and HFSE in peralkaline granitic *** scavenging and release of REE and HFSE by Na-metasomatism provides key insights into the genesis of globally significant REE and HFSE *** high Na-index of th

关键词： Critical metals Alkali amphiboles Na-metasomatism REE and HFSE Na-index(Na^(#))

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Des racines et des ailes La culture du droit humain a la subsistance en Chine

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中国与非洲（法文版） 2024年第3期16卷 32-33页

作者： EHIZUELEN MICHAEL mitchell OMORUYI Centre d'etudes nigerianes Institut d'etudes africainesUniversite normale du Zhejiang

La Chine met en avant les droits a la subsistance et au développement commeétant les plus fondamentaux des droits *** peuple chinois s'est engage avec determination dans la protection des droits de I'homme,un idéal que I'humanite cherche a atteindre depuis de nombreuses *** son influence croissante sur la scene mondiale,la Chine aévolue d'une posture traditionnellement defensive vers un engagement plus actif dans la defense des droits de I'homme a I'eéchelle internationale,notamment au sein du Conseil des droits de I'homme des Nations unies.

关键词： des les culture

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Voûtes célestes,terresfertiles La collaboration sino-africaine dynamise l'industrie spatiale et stimule le développement socio-économique

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中国与非洲（法文版） 2024年第5期16卷 28-29页

作者： EHIZUELEN MICHAEL mitchell OMORUYI 不详

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