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https://www.readbyqxmd.com/read/28107459/associations-of-health-club-membership-with-physical-activity-and-cardiovascular-health
#1
Elizabeth C Schroeder, Gregory J Welk, Warren D Franke, Duck-Chul Lee
INTRODUCTION: This study evaluates whether a health club membership is associated with meeting the US physical activity (PA) guidelines and/or favorable cardiovascular health. METHODS: Using cross-sectional data of health club members (n = 204) and non-members (n = 201) from April to August 2013, this is the first study to our knowledge to examine a health club membership in relation to objectively measured cardiovascular health indicators including resting blood pressure, resting heart rate, body mass index, waist circumference, and cardiorespiratory fitness based on a non-exercise test algorithm...
2017: PloS One
https://www.readbyqxmd.com/read/28106797/the-complex-relationship-between-virulence-and-antibiotic-resistance
#2
REVIEW
Meredith Schroeder, Benjamin D Brooks, Amanda E Brooks
Antibiotic resistance, prompted by the overuse of antimicrobial agents, may arise from a variety of mechanisms, particularly horizontal gene transfer of virulence and antibiotic resistance genes, which is often facilitated by biofilm formation. The importance of phenotypic changes seen in a biofilm, which lead to genotypic alterations, cannot be overstated. Irrespective of if the biofilm is single microbe or polymicrobial, bacteria, protected within a biofilm from the external environment, communicate through signal transduction pathways (e...
January 18, 2017: Genes
https://www.readbyqxmd.com/read/28104665/draft-genome-sequences-of-three-aeromonas-hydrophila-isolates-from-catfish-and-tilapia
#3
Hasan C Tekedar, Salih Kumru, Safak Kalindamar, Attila Karsi, Geoffrey C Waldbieser, Tad Sonstegard, Steven G Schroeder, Mark R Liles, Matt J Griffin, Mark L Lawrence
Aeromonas hydrophila is a Gram-negative bacterium that is particularly adapted to freshwater environments and can cause severe infections in fish and humans. Here, we report the draft genomes of three A. hydrophila catfish and tilapia isolates.
January 19, 2017: Genome Announcements
https://www.readbyqxmd.com/read/28103131/pediatric-palliative-care-needs-assessments-from-paper-forms-to-actionable-patient-care
#4
Meaghann Shaw Weaver, Denice Schroeder, Christopher Wichman, Sue Bace, Catherine Vail, Andrew Macfadyen
No abstract text is available yet for this article.
January 19, 2017: Journal of Palliative Medicine
https://www.readbyqxmd.com/read/28100274/using-medical-specialty-and-selection-criteria-clusters-to-study-specialty-selection-by-israeli-medical-students
#5
Yoram G Weiss, Rachel Yaffa Zisk-Rony, Howard Tandeter, Uriel Elchalal, Alex Avidan, Josh E Schroeder, Charles Weissman
BACKGROUND: During their final year of medical school, Israeli students must consider which specialty to choose for residency. Based on the vocational counseling literature we presumed that choices are made by selecting from a cluster of related specialties while considering professional and socio-economic issues. METHODS: Questionnaires distributed to final-year medical students at two Israeli medical schools ascertained inclinations toward various medical specialties and the importance of various selection criteria...
January 18, 2017: BMC Medical Education
https://www.readbyqxmd.com/read/28099287/anesthetic-outcomes-of-children-with-arthrogryposis-syndromes-no-evidence-of-hyperthermia
#6
Stephen J Gleich, Michael Tien, Darrell R Schroeder, Andrew C Hanson, Randall Flick, Michael E Nemergut
BACKGROUND: Arthrogryposis syndromes are a heterogeneous group of disorders characterized by congenital joint contractures often requiring multiple surgeries during childhood to address skeletal and visceral abnormalities. Previous reports suggest that these children have increased perioperative risk, including hypermetabolic events discrete from malignant hyperthermia, difficult airway management, isolated hyperthermia, and difficult IV line placement. We sought to compare children with arthrogryposis multiplex congenita (AMC) versus the less severe, distal arthrogryposis syndromes (DAS) and to evaluate possible intraoperative hyperthermia of patients with AMC...
January 17, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28098555/nematophagous-fungus-arthrobotrys-oligospora-mimics-olfactory-cues-of-sex-and-food-to-lure-its-nematode-prey
#7
Yen-Ping Hsueh, Matthew R Gronquist, Erich M Schwarz, Ravi David Nath, Ching-Han Lee, Shalha Gharib, Frank C Schroeder, Paul W Sternberg
To study the molecular basis for predator-prey coevolution, we investigated how Caenorhabditis elegans responds to the predatory fungus Arthrobotrys oligospora. C. elegans and other nematodes were attracted to volatile compounds produced by A. oligospora. Gas-chromatographic mass-spectral analyses of A. oligospora-derived volatile metabolites identified several odors mimicking food cues attractive to nematodes. One compound, methyl 3-methyl-2-butenoate (MMB) additionally triggered strong sex- and stage-specific attraction in several Caenorhabditis species...
January 18, 2017: ELife
https://www.readbyqxmd.com/read/28095011/investigating-developmental-trajectories-of-morphemes-as-reading-units-in-german
#8
Jana Hasenäcker, Pauline Schröter, Sascha Schroeder
The developmental trajectory of the use of morphemes is still unclear. We investigated the emergence of morphological effects on visual word recognition in German in a large sample across the complete course of reading acquisition in elementary school. To this end, we analyzed lexical decision data on a total of 1,152 words and pseudowords from a large cross-sectional sample of German children from the beginning of Grade 2 through 6, and a group of adults. We expand earlier evidence by (a) explicitly investigating processing differences between compounds, prefixes and suffixes, (b) taking into account vocabulary knowledge as an indicator for interindividual differences...
January 16, 2017: Journal of Experimental Psychology. Learning, Memory, and Cognition
https://www.readbyqxmd.com/read/28094261/beyond-the-margins-real-time-detection-of-cancer-using-targeted-fluorophores
#9
REVIEW
Ray R Zhang, Alexandra B Schroeder, Joseph J Grudzinski, Eben L Rosenthal, Jason M Warram, Anatoly N Pinchuk, Kevin W Eliceiri, John S Kuo, Jamey P Weichert
Over the past two decades, synergistic innovations in imaging technology have resulted in a revolution in which a range of biomedical applications are now benefiting from fluorescence imaging. Specifically, advances in fluorophore chemistry and imaging hardware, and the identification of targetable biomarkers have now positioned intraoperative fluorescence as a highly specific real-time detection modality for surgeons in oncology. In particular, the deeper tissue penetration and limited autofluorescence of near-infrared (NIR) fluorescence imaging improves the translational potential of this modality over visible-light fluorescence imaging...
January 17, 2017: Nature Reviews. Clinical Oncology
https://www.readbyqxmd.com/read/28092079/the-goal-of-locomotion-separating-the-fundamental-task-from-the-mechanisms-that-accomplish-it
#10
REVIEW
James L Croft, Ryan T Schroeder, John E A Bertram
Human locomotion has been well described but is still not well understood. This is largely true because the observable aspects of locomotion-neuromuscular activity that generates forces and motions-relate to both the task solution and the problem being solved. Identifying the fundamental task achieved in locomotion makes it possible to critically evaluate the motor control strategy used to accomplish the task goal. We contend that the readily observed movements and activities of locomotion should be considered mechanism(s)...
January 13, 2017: Psychonomic Bulletin & Review
https://www.readbyqxmd.com/read/28090484/mesenchymal-stromal-cells-in-myeloid-malignancies
#11
REVIEW
Thomas Schroeder, Stefanie Geyh, Ulrich Germing, Rainer Haas
Myelodysplastic syndromes (MDS) and acute myeloid leukemia (AML) are clonal myeloid disorders characterized by hematopoietic insufficiency. As MDS and AML are considered to originate from genetic and molecular defects of hematopoietic stem and progenitor cells (HSPC), the main focus of research in this field has focused on the characterization of these cells. Recently, the contribution of BM microenvironment to the pathogenesis of myeloid malignancies, in particular MDS and AML has gained more interest. This is based on a better understanding of its physiological role in the regulation of hematopoiesis...
December 2016: Blood Research
https://www.readbyqxmd.com/read/28090089/transfer-of-minimally-manipulated-cmv-specific-t-cells-from-stem-cell-or-third-party-donors-to-treat-cmv-infection-after-allohsct
#12
M Neuenhahn, J Albrecht, M Odendahl, F Schlott, G Dössinger, M Schiemann, S Lakshmipathi, K Martin, D Bunjes, S Harsdorf, E M Weissinger, H Menzel, M Verbeek, L Uharek, N Kröger, E Wagner, G Kobbe, T Schroeder, M Schmitt, G Held, W Herr, L Germeroth, H Bonig, T Tonn, H Einsele, D H Busch, G U Grigoleit
Cytomegalovirus (CMV) infection is a common, potentially life-threatening complication following allogeneic hematopoietic stem cell transplantation (allo-HSCT). We assessed prospectively safety and efficacy of stem cell-donor- or third-party-donor-derived CMV-specific T cells for the treatment of persistent CMV infections after allo-HSCT in a phase I/IIa trial. Allo-HSCT patients with drug-refractory CMV infection and lacking virus-specific T cells were treated with a single dose of ex vivo MHC-Streptamer-isolated CMV epitope-specific donor T cells...
January 16, 2017: Leukemia: Official Journal of the Leukemia Society of America, Leukemia Research Fund, U.K
https://www.readbyqxmd.com/read/28089968/prevalence-of-anti-infliximab-antibodies-and-their-associated-co-factors-in-children-with-refractory-arthritis-and-or-uveitis-a-retrospective-longitudinal-cohort-study
#13
Florence A Aeschlimann, Felix Angst, Kevin D Hofer, Elvira Cannizzaro Schneider, Silke Schroeder-Kohler, Roger Lauener, Desirée van der Kleij, Theo Rispens, Rotraud K Saurenmann
OBJECTIVE: Infliximab (IFX) is a monoclonal tumor necrosis factor-α-inhibiting antibody used in children with refractory arthritis and uveitis. Immunogenicity is associated with a lack of clinical response and infusion reactions in adults; data on immunogenicity in children treated with IFX for rheumatic diseases are scarce. We aimed to describe the prevalence of anti-IFX antibodies and determine co-factors associated with anti-IFX antibodies in children with inflammatory rheumatic and ocular diseases...
January 15, 2017: Journal of Rheumatology
https://www.readbyqxmd.com/read/28087457/t-cell-replete-peripheral-blood-haploidentical-hematopoietic-cell-transplantation-with-post-transplant-cyclophosphamide-results-in-outcomes-similar-to-traditionally-matched-donors-in-active-disease-acute-myeloid-leukemia
#14
Joan How, Michael Slade, Khoan Vu, John F DiPersio, Peter Westervelt, Geoffrey L Uy, Camille N Abboud, Ravi Vij, Mark A Schroeder, Todd A Fehniger, Rizwan Romee
Outcomes for acute myeloid leukemia (AML) patients who fail to achieve complete remission remain poor. Hematopoietic cell transplantation (HCT) has been shown to induce long-term survival in AML patients with active disease. HCT is largely performed with HLA-matched unrelated or HLA-matched related donors. Recently, HCT with HLA-haploidentical related donors has been identified as a feasible option when HLA-matched donors are not immediately available. However, there is little data comparing outcomes of AML patients with active disease who receive haploidentical versus traditionally matched HCT...
January 10, 2017: Biology of Blood and Marrow Transplantation
https://www.readbyqxmd.com/read/28087170/clostridium-difficile-rates-in-asymptomatic-and-symptomatic-hospitalized-patients-using-nucleic-acid-testing
#15
Cynthia Truong, Lee F Schroeder, Rajiv Gaur, Victoria Emma Anikst, Ikuko Komo, Colleen Watters, Erin McCalley, Carole Kulik, David Pickham, Nancy J Lee, Niaz Banaei
BACKGROUND: The Clostridium difficile rate in symptomatic patients represents both those with C. difficile infection (CDI) and those with colonization. To predict the extent of CDI overdiagnosis, we compared the asymptomatic colonization rate to the symptomatic positivity rate in hospitalized patients using nucleic acid testing. METHODS: Between July 2014 and April 2015, formed stool samples were collected from asymptomatic patients after admission to 3 hospital wards at the Stanford Hospital...
January 3, 2017: Diagnostic Microbiology and Infectious Disease
https://www.readbyqxmd.com/read/28078339/simultaneous-topographical-electrical-and-optical-microscopy-of-optoelectronic-devices-at-the-nanoscale
#16
Naresh Kumar, Alina Zoladek-Lemanczyk, Anne A Y Guilbert, Weitao Su, Sachetan M Tuladhar, Thomas Kirchartz, Bob C Schroeder, Iain McCulloch, Jenny Nelson, Debdulal Roy, Fernando A Castro
Novel optoelectronic devices rely on complex nanomaterial systems where the nanoscale morphology and local chemical composition are critical to performance. However, the lack of analytical techniques that can directly probe these structure-property relationships at the nanoscale presents a major obstacle to device development. In this work, we present a novel method for non-destructive, simultaneous mapping of the morphology, chemical composition and photoelectrical properties with <20 nm spatial resolution by combining plasmonic optical signal enhancement with electrical-mode scanning probe microscopy...
January 12, 2017: Nanoscale
https://www.readbyqxmd.com/read/28077523/autologous-adipose-derived-mesenchymal-stem-cells-improve-healing-of-coiled-experimental-saccular-aneurysms-an-angiographic-and-histopathological-study
#17
Aymeric Rouchaud, Waleed Brinjikji, Daying Dai, Yong-Hong Ding, Tina Gunderson, Dana Schroeder, Laurent Spelle, David F Kallmes, Ramanathan Kadirvel
PURPOSE: Long-term occlusion of coiled aneurysms frequently fails, probably because of poor intrasaccular healing and inadequate endothelialization across the aneurysm neck. The purpose of this study was to determine if attachment of autologous mesenchymal stem cells (MSCs) to platinum coils would improve the healing response in an elastase-induced aneurysm model in rabbits. MATERIALS AND METHODS: With approval from the institutional animal care and use committee, aneurysms were created in rabbits and embolized with control platinum coils (Axium; Medtronic) (n=6) or coils seeded ex vivo with autologous adipose-tissue MSCs (n=7)...
January 11, 2017: Journal of Neurointerventional Surgery
https://www.readbyqxmd.com/read/28077087/embryogenesis-in-the-parasitic-nematode-heterodera-glycines-is-independent-of-host-derived-hatching-stimulation
#18
Sita Thapa, Jayna A Patel, Ursula Reuter-Carlson, Nathan E Schroeder
BACKGROUND: Many parasites regulate their development to synchronize their life cycle with a compatible host. The parasitic nematode Heterodera glycines displays incomplete host-mediated hatching behavior wherein some H. glycines individuals hatch only in the presence of a host-derived cue while others hatch in water alone. Furthermore, H. glycines shows variable hatching behavior based on oviposition location. The mechanisms regulating this hatching variability are unknown. In this study, we established a detailed timeline of the H...
January 11, 2017: BMC Developmental Biology
https://www.readbyqxmd.com/read/28076297/dynamics-of-the-cardiovascular-autonomic-regulation-during-orthostatic-challenge-is-more-relaxed-in-women
#19
Sina Reulecke, Sonia Charleston-Villalobos, Andreas Voss, Ramón González-Camarena, Jesús González-Hermosillo, Mercedes Gaitán-González, Guadalupe Hernández-Pacheco, Rico Schroeder, Tomás Aljama-Corrales
Linear dynamic analysis of cardiovascular and respiratory time series was performed in healthy subjects with respect to gender by shifted short-term segments throughout a head-up tilt (HUT) test. Beat-to-beat intervals (BBI), systolic (SYS) and diastolic (DIA) blood pressure and respiratory interval (RESP) time series were acquired in 14 men and 15 women. In time domain (TD), the descending slope of the auto-correlation function (ACF) (BBI_a31cor) was more pronounced in women than in men (p<0.05) during the HUT test and considerably steeper (p<0...
January 11, 2017: Biomedizinische Technik. Biomedical Engineering
https://www.readbyqxmd.com/read/28076267/response-re-social-justice-as-the-moral-core-of-family-medicine-a-perspective-from-the-keystone-iv-conference
#20
Steven A Schroeder
No abstract text is available yet for this article.
November 2016: Journal of the American Board of Family Medicine: JABFM
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