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Acute right insular ischaemic lesions and poststroke left ventricular dysfunction

Stroke & Vascular Neurology 2023年第4期8卷 301-306页

作者： Klemens Winder Carolina Villegas Millar Gabriela Siedler Michael Knott Arnd Dörfler Anna Engel Stephan Achenbach max j hilz Bernd Kallmünzer Stefan Schwab Frank Seifert Kilian Fröhlich Neurology University Hospital ErlangenFriedrich-Alexander-Universität(FAU)Erlangen-NürnbergErlangenGermany Neurology University Hospital and University of ZürichZürichSwitzerland Neuroradiology University Hospital ErlangenFriedrich-Alexander Universität(FAU)Erlangen-NürnbergErlangenGermany Cardiology University Hospital ErlangenFriedrich-Alexander-Universität(FAU)Erlangen-NürnbergErlangenGermany

Introduction Myocardial injury related to acute ischaemic stroke is common even without primary cardiac *** intended to determine associations between values of left ventricular ejection fraction(LVEF)and ischaemic stroke lesion *** Of a local database,patients with acute first-ever ischaemic stroke confirmed by brain imaging but without pre-existing heart disease were *** cardiac morphology and LVEF were obtained from transthoracic or transesophageal echocardiography,and impaired LVEF was categorised as mild(35%-50%),moderate(34%-25%)and severe(0.1 ng/mL),atrial fibrillation and cardiac wall motion abnormalities were assessed and compared between patients with and without impaired LVEF after stroke(significance:p50%.The multivariate voxelwise lesion analysis yielded associations between decreased LVEF and damaged voxels in the insula,amygdala and operculum of the right *** Our imaging analysis unveils a prominent role of the right hemispheric central autonomic network,especially of the insular cortex,in the brain-heart *** results support preliminary evidence that acute ischaemic stroke in distinct brain regions of the central autonomic network may directly impair cardiac function and thus further supports the concept of a distinct stroke-heart syndrome.

关键词： impaired ischaemic ventricular

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Odor cues rather than personality affect tadpole deposition in a neotropical poison frog

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Current Zoology 2024年第3期70卷 332-342页

作者： Melissa Peignier max Ringler Eva Ringler Division of Behavioural Ecology Institute of Ecology and EvolutionUniversity of BernCH-3032 HinterkappelenSwitzerland Messerli Research Institute University of Veterinary Medicine Vienna1210 ViennaAustria Department of Behavioral and Cognitive Biology University of Vienna1030 ViennaAustria Departmento f Evolutionary Biology UniversityofVienna1030ViennaAustria lnstitute of Electronic Music and Acoustics University of Music and Performing Arts Graz8010 GrazAustria

Animals constantly need to evaluate available external and internal information to make appropriate ***,assessing,and acting on relevant cues in contexts such as mate choice,intra-sexual competition,and parental care is particularly important for optimizing individual reproductive *** factors can infuence decision-making,such as external environmental cues and the animal’s own internal state,yet,we have limited knowledge on how animals integrate available ***,we used an entire island population(57 males,53 females,and 1,109 tadpoles)of the neotropical brilliant-thighed poison frog Allobates femoralis to investigate how 2 factors(olfactory cues and personality traits)infuence the ability of males to fnd and use new resources for tadpole *** experimentally manipulated the location of tadpole deposition sites and their associated olfactory cues,and repeatedly measured exploration and boldness in adult *** further reconstructed tadpole deposition choices via inferred parent–offspring relationships of adult frogs and tadpoles deposited in our experimental pools using molecular parentage *** found that the discovery and use of new rearing sites were heavily infuenced by olfactory cues;however,we did not fnd an effect of the measured behavioral traits on resource discovery and *** conclude that in highly dynamic environments such as tropical rainforests,reliable external cues likely take priority over personality traits,helping individuals to discover and make use of reproductive resources.

关键词： animal personality Anura decision-making parental care tadpole transport.

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Implementation of an international medical student pen-pal club:survey outcomes of perceptions in cultural competency and global health

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Global Health journal 2024年第1期8卷 11-15页

作者： max j.Goodman jennifer Livschitz ji Won Kim Megan L.Schultz Medical College of Wisconsin MilwaukeeWI 53226USA Department of Pediatrics Division of Emergency MedicineMedical College of WisconsinMilwaukeeWI53226USA

Background:Pen-pal clubs(PPC)are used worldwide for students to learn about different cultures and other skillsets without the need for *** medical students are interested in global health opportunities abroad but costs,scheduling,and other barriers allow few to participate in such *** is important that medical students have nuanced global medical perspectives and can contribute to the global medical ***:The purpose of this study is to demonstrate that an international medical student PPC improves medical students'perspectives of cultural competency and global health ***:In 2021,a novel medical student PPC was established that began between an American and japanese medical *** a shareholders meeting,it was decided that the number of medical schools involved globally be expanded through previous institutional affiliations and online *** total,the club connected 50 American medical students and 52 medical students from 17 high-and middle-income *** primary form of communication was online;pen-pals were encouraged to communicate monthly using provided topics,although frequency and way of communication was their *** February 2022,American PPC members were emailed a qualitative survey to assess the PPC's ***:The survey was completed by 42%of American PPC members,95%of which were 22-26 *** were preclinical medical students,60%whom were female and the majority either white(47%)or Asian(43%).Overall,the PPC positively influenced American medical students'perception of global medicine,medical education,and their cultural competency after joining the PPC compared to prior(P=0.004).Conclusion:PPCs encourage medical students to think from a global perspective and foster open-mindedness within varying social and cultural *** a global communication platform for students during medical school education may be an additional way to train aspiring global l

关键词： Pen-pals Medical student Global health Cultural competency

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A randomized controlled trial of Promoting Physical Activity in Regional and Remote Cancer Survivors(PPARCS)

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journal of Sport and Health Science 2024年第1期13卷 81-89页

作者： Sarah j.Hardcastle Chloe maxwell-Smith Vinicius Cavalheri Terry Boyle Marta Leyton Román Cameron Platell Michael Levitt Christobel Saunders Frank Sardelic Sophie Nightingale jacob McCormick Craig Lynch Paul A.Cohen max Bulsara Dana Hince Sport and Physical Activity Research Centre Sheffield Hallam UniversitySheffieldS102BPUK Institute for Health Research The University of Notre DameFremantleWA 6959Australia Curtin School of Population Health Curtin UniversityPerthWA 6845Australia Curtin School of Allied Health Curtin UniversityPerthWA 6845Australia Allied Health South Metropolitan Health ServiceMurdochWA 6150Australia Australian Centre for Precision Health University of South AustraliaAdelaideSA 5001Australia Department of Didactics of Musical Plastic and Body ExpressionUniversity of ExtremaduraCaceres 10071Spain St.john of God Subiaco Hospital PerthWA 6008Australia Department of Surgery University of MelbourneMelbourneVIC 3010Australia Tamara Private Hospital TamworthNSW 2340Australia Peter MacCallum Cancer Centre MelbourneVIC 3000Australia College of Health and Medicine Australian National UniversityCanberraACT 2600Australia Division of Obstetrics and Gynaecology Medical SchoolUniversity of Western AustraliaPerthWA 6009Australia

Background:Physical activity(PA)is important for cancer *** of remotely delivered interventions are needed to assist in reaching under-served non-metropolitan cancer *** objective of this study was to ascertain whether wearable technology,coupled with health coaching was effective in increasing PA in breast and colorectal cancer survivors living in regional and remote areas in ***:Cancer survivors from 5 states were randomized to intervention and control *** participants were given a Fitbit Charge 2TMand received up to 6 telephone health coaching *** participants received PA print *** assessments at baseline and 12 weeks measured moderate-to-vigorous PA(MVPA),light PA,and sedentary ***:Eighty-seven participants were recruited(age=63±11 years;74(85%)female).There was a significant net improvement in MVPA of 49.8 min/week,favoring the intervention group(95%confidence interval(95%CI):13.6-86.1,p=0.007).There was also a net increase in MVPA bouts of 39.5 min/week(95%CI:11.9-67.1,p=0.005),favoring the intervention *** groups improved light PA and sedentary behavior,but there were no between-group ***:This’s the first study to demonstrate that,when compared to standard practice(i.e.,PA education),a wearable technology intervention coupled with distance-based health coaching,improves MVPA in non-metropolitan cancer *** results display promise for the use of scalable interventions using smart wearable technology in conjunction with phone-based health coaching to foster increased PA in geographically disadvantaged cancer survivors.

关键词： Behavior change Exercise Health disparities Oncology Wearable technology

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Economic and Environmental Performance of Biowaste-to-energy Technologies for Small-scale Electricity Generation

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journal of Modern Power Systems and Clean Energy 2022年第1期10卷 12-18页

作者： max j.A.Romero Rivas Davide Capuano Claudio Miranda Graded S.p.A. NapoliNA 80141Italy

Electricity is predicted to be the energy vector that will undergo major changes in the future,and a transition would be observed in the resources such as waste and residual biomass that we use to satisfy the energy ***,this study aims to highlight the main economic and environmental performances of different biowaste-to-energy technologies for small-scale electricity generation by comparing the direct combustion of refined vegetable oil obtained from waste cooking oils(thermal pathway),anaerobic digestion of biowaste(biochemical pathway),and gasification of wood residues(thermochemical pathway).The economic analysis is mainly based on personal experiences in the energy sector and shows an overview of the performance in investment of combined heat and power(CHP)systems,ranging from 100 to 500 kW for a period of 20 *** environmental assessment is conducted considering the life-cycle thinking approach using support from the openLCA software,product environmental footprint(PEF)database,and previous studies that have reported environmental inventory data from real industrial cases.

关键词： Biowaste-to-energy small-scale generation economic assessment environmental assessment

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