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https://www.readbyqxmd.com/read/28637339/emergence-of-ceftazidime-avibactam-non-susceptibility-in-an-mdr-klebsiella-pneumoniae-isolate
#1
Anna Both, Henning Büttner, Jiabin Huang, Markus Perbandt, Cristina Belmar Campos, Martin Christner, Florian P Maurer, Stefan Kluge, Christina König, Martin Aepfelbacher, Dominic Wichmann, Holger Rohde
Background: Avibactam is a novel broad-range β-lactamase inhibitor active against Ambler class A (including ESBL and KPC) and some Ambler class C and D (e.g. OXA-48) enzymes. We here report on the emergence of ceftazidime/avibactam resistance in clinical, multiresistant, OXA-48 and CTX-M-14-producing Klebsiella pneumoniae isolate DT12 during ceftazidime/avibactam treatment. Methods and results: Comparative whole-genome sequence analysis identified two SNPs in the CTX-M-14-encoding gene leading to two amino acid changes (P170S and T264I)...
June 16, 2017: Journal of Antimicrobial Chemotherapy
https://www.readbyqxmd.com/read/28637338/complex-interactions-between-potentially-pathogenic-opportunistic-and-resident-bacteria-emerge-during-infection-on-a-reef-building-coral
#2
Sarah A Gignoux-Wolfsohn, Felicia M Aronson, Steven V Vollmer
Increased bacterial diversity on diseased corals can obscure disease etiology and complicate our understanding of pathogenesis. To untangle microbes that may cause white band disease signs from microbes responding to disease, we inoculated healthy Acropora cervicornis corals with an infectious dose from visibly diseased corals. We sampled these dosed corals and healthy controls over time for sequencing of the bacterial 16S region. Endozoicomonas were associated with healthy fragments from 4/10 colonies, dominating microbiomes before dosing and decreasing over time only in corals that displayed disease signs, suggesting a role in disease resistance...
June 15, 2017: FEMS Microbiology Ecology
https://www.readbyqxmd.com/read/28637307/sparing-carbapenem-usage
#3
A Peter R Wilson
Background: Carbapenem resistance in Gram-negative bacteria is increasing in many countries and use of carbapenems and antibiotics to which resistance is linked should be reduced to slow its emergence. There are no directly equivalent antibiotics and the alternatives are less well supported by clinical trials. The few new agents are expensive. Objectives: To provide guidance on strategies to reduce carbapenem usage. Methods: A literature review was performed as described in the BSAC/HIS/BIA/IPS Joint Working Party on Multiresistant Gram-negative Infection Report...
June 15, 2017: Journal of Antimicrobial Chemotherapy
https://www.readbyqxmd.com/read/28637291/pediatric-to-adult-care-transition-perspectives-of-young-adults-with-sickle-cell-disease
#4
Jerlym S Porter, Kimberly M Wesley, Mimi S Zhao, Rebecca J Rupff, Jane S Hankins
The aim of this study was to explore perspectives of transition and transition readiness of young adult patients (YAs) with sickle cell disease (SCD) who have transitioned to adult health care. In all, 19 YAs with SCD (ages 18-30 years) participated in one of three focus groups and completed a brief questionnaire about transition topics. Transcripts were coded and emergent themes were examined using the social-ecological model of adolescent and young adult readiness for transition (SMART). Themes were consistent with most SMART components...
June 15, 2017: Journal of Pediatric Psychology
https://www.readbyqxmd.com/read/28637290/a-bright-side-to-the-work-family-interface-husbands-support-as-a-resource-in-double-and-triple-duty-caregiving-wives-work-lives
#5
Nicole DePasquale, Courtney A Polenick, Kelly D Davis, Lisa F Berkman, Thomas D Cabot
Purpose of the Study: This study examined how women who combine long-term care employment with unpaid, informal caregiving roles for children (double-duty-child caregivers), older adults (double-duty-elder caregivers), and both children and older adults (triple-duty caregivers) differed from their workplace-only caregiving counterparts on workplace factors related to job retention (i.e., job satisfaction and turnover intentions) and performance (i.e., perceived obligation to work while sick and emotional exhaustion)...
June 16, 2017: Gerontologist
https://www.readbyqxmd.com/read/28637274/association-of-bariatric-surgery-with-risk-of-infectious-diseases-a-self-controlled-case-series-analysis
#6
Tadahiro Goto, Atsushi Hirayama, Mohammad Kamal Faridi, Carlos A Camargo, Kohei Hasegawa
Background: Although emerging data demonstrate that obesity is a risk factor for infectious diseases, no study has investigated the relationship of bariatric surgery with the risk of infectious diseases among obese adults. Methods: We conducted a self-controlled case series analysis using data from the State Emergency Department Database and State Inpatient Database of three US states (California, Florida, and Nebraska) from 2005 through 2011. We included obese adults who underwent bariatric surgery as an instrument of weight reduction...
June 16, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/28637264/impact-of-admission-serum-potassium-on-mortality-in-patients-with-chronic-kidney-disease-and-cardiovascular-disease
#7
Wisit Cheungpasitporn, Charat Thongprayoon, Wonngarm Kittanamongkolchai, Ankit Sakhuja, Michael A Mao, Stephen B Erickson
BACKGROUND: The aim of this study was to assess the relationship between admission serum potassium (K) and in-hospital mortality in all hospitalized patients stratified by chronic kidney disease (CKD) and/or cardiovascular disease (CVD) status. METHODS: All adult hospitalized patients who had admission serum K between years 2011 and 2013 were enrolled. Admission serum K was categorized into seven groups (<3.0, 3.0-3.5, 3.5-4.0, 4.0-4.5, 4.5-5.0, 5.0-5.5 and ≥5...
June 16, 2017: QJM: Monthly Journal of the Association of Physicians
https://www.readbyqxmd.com/read/28637261/further-simulations-and-analyses-demonstrate-open-problems-of-phylostratigraphy
#8
Bryan A Moyers, Jianzhi Zhang
Phylostratigraphy, originally designed for gene age estimation by BLAST-based protein homology searches of sequenced genomes, has been widely used for studying patterns and inferring mechanisms of gene origination and evolution. We previously showed by computer simulation that phylostratigraphy underestimates gene age for a non-negligible fraction of genes and that the underestimation is severer for genes with certain properties such as fast evolution and short protein sequences. Consequently, many previously reported age distributions of gene properties may have been methodological artifacts rather than biological realities...
June 14, 2017: Genome Biology and Evolution
https://www.readbyqxmd.com/read/28637211/optimization-of-pheromone-traps-for-coryphodema-tristis-lepidoptera-cossidae
#9
Marc Clement Bouwer, Bernard Slippers, Michael John Wingfield, Jeremy Dean Allison, Egmont Richard Rohwer
The Coryphodema tristis (Drury) is an important pest of Eucalyptus nitens (Deane and Maiden) plantations in South Africa. The gregarious larvae of this pest cause damage by feeding on the tree sapwood, and adults emerge in spring each year. The aim of this study was to optimize pheromone traps for operational use in management programs. This was achieved by investigating different pheromone blend combinations and trap types for efficacy under field conditions. Our results confirm that the cross vane bucket funnel trap baited with a 95:2...
June 19, 2017: Journal of Economic Entomology
https://www.readbyqxmd.com/read/28637205/evolution-and-comparative-genomics-of-paqu-like-conjugative-plasmids-in-vibrio-species
#10
Ruichao Li, Lianwei Ye, Marcus Ho Yin Wong, Zhiwei Zheng, Edward Wai Chi Chan, Sheng Chen
Objectives: To investigate a set of MDR conjugative plasmids found in Vibrio species and characterize the underlying evolution process. Methods: pAQU-type plasmids from Vibrio species were sequenced using both Illumina and PacBio platforms. Bioinformatics tools were utilized to analyse the typical MDR regions and core genes in the plasmids. Results: The nine pAQU-type plasmids ranged from ∼160 to 206 kb in size and were found to harbour as many as 111 core genes encoding conjugative, replication and maintenance functions...
June 20, 2017: Journal of Antimicrobial Chemotherapy
https://www.readbyqxmd.com/read/28637203/morphological-diversity-strongly-constrains-synaptic-connectivity-and-plasticity
#11
Michael W Reimann, Anna-Lena Horlemann, Srikanth Ramaswamy, Eilif B Muller, Henry Markram
Synaptic connectivity between neurons is naturally constrained by the anatomical overlap of neuronal arbors, the space on the axon available for synapses, and by physiological mechanisms that form synapses at a subset of potential synapse locations. What is not known is how these constraints impact emergent connectivity in a circuit with diverse morphologies. We investigated the role of morphological diversity within and across neuronal types on emergent connectivity in a model of neocortical microcircuitry...
June 20, 2017: Cerebral Cortex
https://www.readbyqxmd.com/read/28637200/an-emerging-theoretical-model-of-music-therapy-student-development
#12
Abbey L Dvorak, Eugenia Hernandez-Ruiz, Sekyung Jang, Borin Kim, Megan Joseph, Kori E Wells
Background: Music therapy students negotiate a complex relationship with music and its use in clinical work throughout their education and training. This distinct, pervasive, and evolving relationship suggests a developmental process unique to music therapy. Objective: The purpose of this grounded theory study was to create a theoretical model of music therapy students' developmental process, beginning with a study within one large Midwestern university. Methods: Participants (N = 15) were music therapy students who completed one 60-minute intensive interview, followed by a 20-minute member check meeting...
June 20, 2017: Journal of Music Therapy
https://www.readbyqxmd.com/read/28637184/a-preliminary-naturalistic-study-of-low-dose-ketamine-for-depression-and-suicide-ideation-in-the-emergency-department
#13
Gregory Luke Larkin, Annette L Beautrais
No abstract text is available yet for this article.
June 20, 2017: International Journal of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28637179/is-delayed-surgical-revascularization-in-acute-myocardial-infarction-useful-or-dangerous-new-insights-into-an-old-problem
#14
Philippe Grieshaber, Peter Roth, Lukas Oster, Tobias M Schneider, Gerold Görlach, Bernd Nieman, Andreas Böning
OBJECTIVES: Haemodynamically stable patients admitted for coronary artery bypass grafting in acute myocardial infarction often undergo delayed surgery in order to avoid the risks of emergency surgery. However, initially stable patients undergoing delayed surgery may develop low cardiac output syndrome (LCOS) during the waiting period, which might be a major drawback of this strategy. We aim to define risk factors and clinical consequences of LCOS during the waiting period. METHODS: A total of 530 consecutive patients with acute myocardial infarction (33% non-ST-segment elevation myocardial infarction and 67% ST-segment-elevation myocardial infarction) underwent isolated coronary artery bypass grafting between 2008 and 2013...
June 20, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28637178/the-at04a-vaccine-against-proprotein-convertase-subtilisin-kexin-type-9-reduces-total-cholesterol-vascular-inflammation-and-atherosclerosis-in-apoe-3leiden-cetp-mice
#15
Christine Landlinger, Marianne G Pouwer, Claudia Juno, José W A van der Hoorn, Elsbet J Pieterman, J Wouter Jukema, Guenther Staffler, Hans M G Princen, Gergana Galabova
Aims: Proprotein convertase subtilisin/kexin type 9 (PCSK9) has emerged as a promising therapeutic target for the treatment of hypercholesterolaemia and atherosclerosis. PCSK9 binds to the low density lipoprotein receptor and enhances its degradation, which leads to the reduced clearance of low density lipoprotein cholesterol (LDLc) and a higher risk of atherosclerosis. In this study, the AT04A anti-PCSK9 vaccine was evaluated for its therapeutic potential in ameliorating or even preventing coronary heart disease in the atherogenic APOE*3Leiden...
June 19, 2017: European Heart Journal
https://www.readbyqxmd.com/read/28637169/novel-molecules-lncrnas-trfs-and-circrnas-deciphered-from-next-generation-sequencing-rna-sequencing-computational-databases-and-tools
#16
A Saleembhasha, Seema Mishra
Powerful next-generation sequencing (NGS) technologies, more specifically RNA sequencing (RNA-seq), have been pivotal toward the detection and analysis and hypotheses generation of novel biomolecules, long noncoding RNAs (lncRNAs), tRNA-derived fragments (tRFs) and circular RNAs (circRNAs). Experimental validation of the occurrence of these biomolecules inside the cell has been reported. Their differential expression and functionally important role in several cancers types as well as other diseases such as Alzheimer's and cardiovascular diseases have garnered interest toward further studies in this research arena...
June 20, 2017: Briefings in Functional Genomics
https://www.readbyqxmd.com/read/28637154/shoulder-pain-after-stroke-experiences-consequences-in-daily-life-and-effects-of-interventions-a-qualitative-study
#17
Ingrid Lindgren, Gunvor Gard, Christina Brogårdh
PURPOSE: To describe experiences of shoulder pain after stroke, how pain affects daily life and perceived effects of interventions. METHOD: A qualitative interview study including 13 community-dwelling persons (six women; median age 65 years) with persistent shoulder pain after stroke. RESULTS: Three categories emerged from the content analysis. In "Multiple pain characteristics" an insidious pain onset was reported. The pain existed both day and night and could be located around the shoulder girdle but also have radiation to the arm and hand...
March 3, 2017: Disability and Rehabilitation
https://www.readbyqxmd.com/read/28637144/what-information-do-patients-need-following-a-whiplash-injury-the-perspectives-of-patients-and-physiotherapists
#18
Annick Maujean, Joanna Sterling, Michele Sterling
PURPOSE: The aims of the present study were to identify information that individuals with whiplash associated disorders (WAD) need to know in the early stages of recovery and to establish whether there is a difference between what physiotherapists and whiplash-injured patients perceive as important information. METHOD: Forty-one participants were recruited (20 whiplash-injured patients, 21 physiotherapists). Participants were asked to provide five statements to one open-ended question about what they believe is the most important information individuals with WAD need to know in the early stages of recovery...
February 23, 2017: Disability and Rehabilitation
https://www.readbyqxmd.com/read/28637128/maximizing-gait-and-balance-behaviors-and-decision-making-processes-of-persons-with-multiple-sclerosis-and-physical-therapists
#19
Elissa Held Bradford, Marcia Finlayson, Andrea White Gorman, Joanne Wagner
PURPOSE: To describe the behavioral decisions used by persons with multiple sclerosis (MS) and physical therapists to maximize gait and balance following outpatient physical therapy. METHODS: A multi-method case series with seven matched pairs (persons with MS-physical therapists). Quota sampling maximized variability among persons with MS (disease steps score range 3-6). Three of the four physical therapists were MS or neurology certified. Persons with MS completed a phone survey, follow-up interview, and standardized questionnaires...
February 7, 2017: Disability and Rehabilitation
https://www.readbyqxmd.com/read/28637126/ecological-momentary-assessment-for-rehabilitation-of-chronic-illness-and-disability
#20
Ashlee McKeon, Michael McCue, Elizabeth Skidmore, Michelle Schein, Jamie Kulzer
PURPOSE: The main objectives of this manuscript were to provide a theoretical perspective on naturalistic delivery in rehabilitation based upon a literature review and establish a rationale for using ecological momentary assessment (EMA) for naturalistic assessment for chronic illness and disability (CID) in rehabilitation. METHOD: Existing literature on EMA use across CID cohorts was gathered and analyzed to form a theoretical overview of implementation of this method in research...
February 7, 2017: Disability and Rehabilitation
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