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Using music to reduce anxiety among older adults in the emergency department:a randomized pilot study

Journal of Integrative Medicine 2017年第6期15卷 450-455页

作者： Laura Belland Laura Rivera-reyes Ula Hwang center for family medicine newyork-presbyterian/columbia university medical centerNew YorkNY 10032USA department of emergency medicine icahn school of medicine at mount sinaiNew YorkNY 10029USA geriatric research education and clinical centerjames j.peters vamcNew YorkNY 10029USA

BACKGROUND： An emergency department （ED） visit may be distressing and anxiety-provoking for older adults （age 〉 65 years）. No studies have specifically evaluated the effect of music listening on anxiety in older adults in the ED. OBJECTIVE： The objective of this pilot study was to evaluate the effect of music listening on anxiety levels in older ED patients. DESIGN, SETTING, PARTICIPANTS AND INTERVENTIONS： This was a randomized pilot study in the geriatric ED of an urban academic tertiary medical center. This was a sample of English-speaking adults （age 〉 65 years） who were not deaf （n = 35）. Subjects consented to participate and were randomized to receive up to 60 min of music listening with routine care, while the control group received routine care with no music. Subjects in the music treatment group received headphones and an electronic tablet with pre-downloaded music, and were allowed to choose from 5 selections. MAIN OUTCOME MEASURES： The primary outcome was change in anxiety levels, measured by the state- trait anxiety inventory （STAI）, at enrollment and 1 h later. RESULTS： A total of 35 participants were enrolled： 74% were female, 40% were white, and 40% were black; of these, 32 subjects completed the study protocol. When comparing control （n = 18） against intervention subjects （n = 17）, there were no significant differences in enrollment STAI scores （43.00 ± 15.00 vs. 40.30± 12.80, P = 0.57）. STAI scores 1 hour after enrollment （after the music intervention） were significantly reduced in the intervention subjects compared to the control subjects （with reduction of 10.00± 12.29 vs. 1.88 ± 7.97, P = 0.03）. CONCLUSION： These pilot results suggest that music listening may be an effective tool for reducing anxiety among older adults in the ED.

关键词： music anxiety emergency department randomized controlled trial

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Neural functions of small heat shock proteins

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Neural Regeneration Research 2022年第3期17卷 512-515页

作者： Teresa de los reyes Sergio Casas-Tintó Instituto Cajal CSICMadridSpain

Stress response is a cellular widespread mechanism encoded by a common protein program composed by multiple cellular factors that converge in a defense reaction to protect the cell against *** many mechanisms described,heat shock proteins were proposed as universally conserved protective factors in the stress core proteome,coping with different stress stimuli through its canonical role in protein ***,emerging evidences reveal non-canonical roles of heat shock proteins relevant for physiological and pathological ***,we review the implications of inducible heat shock proteins in the central nervous system *** particular,we discuss the relevance of heat shock proteins in the maintenance of synapses,as a balanced protective mechanism in central nervous system development,pathological conditions and aging.

关键词： aging central nervous system chaperones environment neuroprotection pathology stress synapses

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The Beauty of Being a Variant： H2A.Z and the SWR1 Complex in Plants

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Molecular Plant 2009年第4期2卷 565-577页

作者： Rosana March-Diaz Jose C. reyes Andalusian Center for Molecular Biology and Regenerative Medicine (CABIMER) CSIC Americo Vespucio s/n E-41092 Sevilla Spain

Numerous studies have shown that the nucleosome is a dynamic structure that strongly influences gene expression. Dynamism concerns different nucleosomal characteristics, including position, posttranslational modifications, and histone composition. Thus, within the nucleosome, canonical histones can be exchanged by histone variant proteins with specific functions--a process known as ‘histone replacement＇. The histone variant H2A.Z has an important function in transcription and, during the last few years, its role in plant development and immune response has become evident. Compiling genetic and biochemical studies from several laboratories has revealed that plants contain a multiprotein complex, similar to the SWR1/SRCAP complex from yeast and animals, involved in H2A.Z deposition. Despite intense research in different organisms, the mechanism by which H2A.Z influences transcription is still unknown. However, recent results from Arabidopsis have shown a strong inverse correlation between H2A.Z and DNA methylation, suggesting that H2A.Z might protect genes from silencing.

关键词： Chromatin structure and remodeling epigenetics gene regulation floral induction.

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Mind the gap among patches in arid plant communities:rapid root proliferation in response to N addition

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Journal of Plant Ecology 2019年第1期12卷 89-95页

作者： Maria Fernanda reyes Martín RAguiar Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura(IFEVA)and Consejo Nacional de Investigaciones Científicas y Técnicas(CONICET) Universidad de Buenos AiresAv.San Martín 4453Buenos Aires C1417DSEArgentina

Aims In arid communities,it has been proposed that individual plants can extend their roots beyond their canopy exploring neighbour-ing bare ground *** becomes relevant in systems where the vegetation is distributed in patches surrounded by bare ***,whether roots of different species may be overlapping under bare ground areas is still *** factors control-ling root responses when no plants appear to be directly influ-encing the gap among patches are still *** aim of our study was to detect perennial grasses responses to an N enrich-ment *** In a semi-arid steppe(Patagonia,Argentina),we buried root traps filled with sieved soil with and without N addition,under bare soil *** were harvested after 4 and 6 *** neighbour-hoods(30 cm in diameter)included at least three of the dominant tussock *** harvests,we identified species in the traps by root traits and quantified diversity,biomass and specific relative growth *** Findings Bare ground areas show simultaneous root growth of different *** of perennial grass roots was higher with N addition than without it in the first harvest(4 months),but this difference disappeared in the second harvest(6 months).Root biomass was maximal after 6 months in N addition *** preferred by herbivores(Bromus pictus and Poa ligularis)showed rapid growth and responses to N *** between harvests may be an indicative that N pulses interact with rising temperatures and soil water content as growing season progress.

关键词： belowground community ecology grass species roots Patagonian steppe patchiness root growth rates zone of influence

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Local Phase Portraits through the Newton Diagram of a Vector Field

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Acta Mathematica Sinica,English Series 2015年第6期31卷 1015-1034页

作者： Antonio ALGABA Isabel CHECA Cristóbal GARCIA Manuel reyes Department of Mathematics Faculty of Experimental Sciences

The Newton diagram and, in particular, the lowest-degree quasi-homogeneous terms of an analytic planar vector field allow us to determine the existence of characteristic orbits and separatrices of an isolated singular point. We give an easy algorithm for obtaining the local phase portrait near the origin of a bi-dimensional differential system and we provide several examples.

关键词： Monodromy separatrices phase portraits quasi-homogeneous vector field

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Seismic risk assessment for developing countries: Pakistan as a case study

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Earthquake Engineering and Engineering Vibration 2018年第4期17卷 787-804页

作者： Shaukat A.Khan Kypros Pilakoutas Iman Hajirasouliha reyes Garcia Maurizio Guadagnini Dept. of Civil Engineering Abasyn University Dept. of Civil and Structural Engineering The University of Sheffield

Modern Earthquake Risk Assessment（ERA） methods usually require seismo-tectonic information for Probabilistic Seismic Hazard Assessment（PSHA） that may not be readily available in developing countries. To bypass this drawback, this paper presents a practical event-based PSHA method that uses instrumental seismicity, available historical seismicity, as well as limited information on geology and tectonic setting. Historical seismicity is integrated with instrumental seismicity to determine the long-term hazard. The tectonic setting is included by assigning seismic source zones associated with known major faults. Monte Carlo simulations are used to generate earthquake catalogues with randomized key hazard parameters. A case study region in Pakistan is selected to demonstrate the effectiveness of the method. The results indicate that the proposed method produces seismic hazard maps consistent with previous studies, thus being suitable for generating such maps in regions where limited data are available. The PSHA procedure is developed as an integral part of an ERA framework named EQRAM. The framework is also used to determine seismic risk in terms of annual losses for the study region.

关键词： recycled concrete frame-shear wall concealed bracings shaking table test nonlinear time-history responseanalysis

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Targeting BCL2 pathways in CLL: a story of resistance and ingenuity

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Cancer Drug Resistance 2023年第4期6卷 828-837页

作者： Amanda reyes Tanya Siddiqi Hematology&Oncology City of HopeDuarteCA 91010USA Hematology/HCT City of HopeDuarteCA 91010USA

Chronic lymphocytic leukemia(CLL)is common amongst leukemic malignancies,prompting dedicated investigation throughout the *** the last decade,the treatment for CLL has significantly advanced with agents targeting B-cell lymphoma 2(BCL2),Bruton's tyrosine kinase,and *** agents or combinations of these targets have proven ***,resistance to one or multiple of the new treatment targets *** review investigates various mechanisms of resistance to BCL2 inhibitors,including mutations in BCL2,alterations in the Bcl protein pathway,epigenetic modifications,genetic heterogeneity,Richter transformation,and alterations in oxidative ***,the review will discuss potential avenues to overcome this resistance with novel agents such as bispecific antibodies,Bruton's tyrosine kinase(BTK)degraders,non-covalent BTK inhibitors,and chimeric antigen receptor T(CART).

关键词： BCl-2 inhibitors apoptosis CLL resistance tumor microenvironments cell cycle regulation genetic mutations epigenetics richter transformation

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Frequency of alcohol and smoking cessation counseling in hepatitis C patients among internists and gastroenterologists

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World Journal of Gastroenterology 2009年第47期15卷 6010-6011页

作者： Tanu Chandra Mary reyes Huy Nguyen Marie Borum Division of Gastroenterology and Liver Disease George Washington University Hospital1320 N.Veitch Street Apt 1308 ArlingtonVA 22201United States

Given the overwhelming evidence that both alcoho consumption and smoking accelerate the progression of hepatitis C virus(HCV)-induced liver disease we evaluated the frequency of alcohol and smoking counseling of patients with HCV-induced liver disease by their primary care internists and *** hundred and twenty-three medical records of consecutive patients with HCV-induced liver disease referred by an internist to a gastroenterologist for its management were *** gender,race,history of and counseling against alcohol and tobacco use by a physician and a gastroenterologist were obtained A database was created using Microsoft *** were 105 African-Americans,12 Caucasians and six patients of other races/***-six(37%)pa- tients were daily tobacco users and 34(28%)patients were daily alcohol *** was a statistically significant difference in the frequencies of alcohol(P= 0.0002)and smoking cessation(P=0.0022)between gastroenterologists and *** study reveals that internists and gastroenterologists,alike,inadequately counsel patients with hepatitis C about tobacco and alcohol use.

关键词： Alcohol Hepatitis C virus Counseling Smoking Hepatocellular carcinoma

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Dendritic Growth, Eutectic Features and Their Effects on Hardness of a Ternary Sn–Zn–Cu Solder Alloy

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Acta Metallurgica Sinica(English Letters) 2017年第6期30卷 528-540页

作者： Bismarck Luiz Silva Rodrigo Valenzuela reyes Amauri Garcia JoséEduardo Spinelli Department of Materials Engineering Federal University of Rio Grande do Norte-UFRNNatalRN 59078-970Brazil Department of Materials Engineering Federal University of Sao Carlos-UFSCarSao CarlosSP 13565-905Brazil Department of Manufacturing and Materials Engineering University of CampinasUNICAMPCampinasSP 13083-860Brazil

The present investigation is based on the results of a directionally solidified （DS） Sn-9 wt%Zn-2 wt%Cu alloy, including primary/secondary/tertiary dendrite arm spacings of the Sn-rich matrix, the morphologies of the eutectic mixture and the corresponding interphase spacing, the nature and proportion of the Cu-Zn intermetallic compound （IMC）. The main purpose is to establish interrelations of these microstructure features with experimental solidification thermal parameters, such as cooling rates and growth rates （v）, macrosegregation and hardness. Such interrelations are interesting for both industry and academy since they represent a tool permitting the preprogramming of final properties based on the design of the microstructure. In the case of Sn-Zn-Cu alloys, hardly anything is known about the combined effects of the length scale of the microstructure and fraction and distribution of the primary IMC on hardness. The alloy microstructure is composed of a β-Sn dendritic region, surrounded by a eutectic mixture of α-Zn and β-Sn phases and the γ-Cu5Zn8 IMC. The eutectic interphase spacing varies in the range 1.2-3.6 μm, with the α-Zn phase having a globular morphology for ν 〉 0.5 mm/s and a needle-like morphology for ν 〈 0.3 mm/s. A modified Hall-Petch-type experimental expression relating hardness to the interphase spacing is proposed.

关键词： Sn-Zn-Cu solder alloy Solidification Microstructure Eutectic morphology Hardness

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Nutritional Supplement Ocoxin® Combined with Gemcitabine-Based Chemotherapy in Patients with Advanced Pancreatic Adenocarcinoma

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Open Journal of Gastroenterology 2024年第8期14卷 267-287页

作者： Mayté Lima-Pérez Jorge Luis Soriano-García Masiel González-Meisozo Jorge Luis Soriano-Lorenzo Vilma Fleites-Calvo Dunia Morales-Morgado Carlos Domínguez-Álvarez Iván Ramón-Concepción Raidel Rodríguez-Barrios Alicia Tarinas-reyes Ivis Mendoza-Hernández Rolando Uranga-Piña Clinical Oncology Department Ameijeiras Hospital Havana Cuba Clinical Pathology Department Ameijeiras Hospital Havana Cuba Clinical Section National Coordinating Centre for Clinical Trials Havana Cuba Biostatistics Section National Coordinating Centre for Clinical Trials Havana Cuba

Background: the quality of life (QoL) of patients with pancreatic ductal adenocarcinoma (PDAC), with its limited survival, can be affected by chemotherapy-induced toxicity. The main objective was to evaluate the effect of introducing ocoxin oral solution (OOS) in combination with standard therapy on quality of life. Methods: Thirty patients were enrolled in an exploratory, prospective, single-centre clinical trial in the oncology department of “Hermanos Ameijeiras” University Hospital in Havana, Cuba. Quality of life was measured using the EORTC QLQ-C30 questionnaire and toxicity was assessed using the NCI-CTC-AE classification version 5.0. Results: There was stability in the scores over time for overall QoL and the functional scale criteria, while in terms of symptoms, fatigue, pain and loss of appetite were reduced. No grade 3 - 4 adverse events (AEs) were recorded, and only 14.9% of toxicities were classified as grade 2, and these were considered to be unrelated to OOS. Biochemical and nutritional parameters were normalised at 12 months compared to the baseline values. Conclusions: This clinical study is the first report of the use of OOS in patients with advanced pancreatic cancer, and demonstrates that it is able to maintain optimal quality of life with reduced severity of toxicity during and after combination treatment with gemcitabine-based chemotherapy.

关键词： EORTC QLQ-C30 Ocoxin Chemotherapy Pancreatic Cancer Quality of Life

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