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https://www.readbyqxmd.com/read/28641037/powdery-mildews-on-lilac-in-western-north-america-include-phyllactinia-syringae-sp-nov
#1
Harold J Larsen, Uwe Braun, Cheryl Blomquist, Patrick Woods, S Krishna Mohan
Two powdery mildews, Erysiphe syringae and the previously undescribed Phyllactinia syringae, sp. nov., occur on lilac in western North America. Phyllactinia syringae is found on common lilac, whereas E. syringae is found on Chinese lilac and, occasionally, common lilac. Infection by P. syringae is extremely unobtrusive until formation of a hypophyllous mycelial mat with chasmothecia in late fall. Infection by E. syringae in late summer is conspicuous, with its thick, superficial mycelial mat on the leaf upper surface detracting from the aesthetic appearance of the bush...
May 17, 2017: Mycologia
https://www.readbyqxmd.com/read/28641016/from-hydrindane-to-decalin-a-mild-transformation-through-a-dyotropic-ring-expansion
#2
Hugo Santalla, Olalla Nieto Faza, Generosa Gómez, Yagamare Fall, Carlos Silva López
An unexpected ring expansion converting hydrindane cores into decalins has been observed. The process occurs under very mild conditions and with exquisite transfer of chiral information. The ring expansion provides access to decorated decalins with complete stereocontrol. The reaction mechanism is studied in order to gain insight into the underlying causes for the low thermal requirements in this reaction and the nature of the chirality transfer process. Interestingly, both result from an unprecedented dyotropic reaction involving a mesylate group...
June 22, 2017: Organic Letters
https://www.readbyqxmd.com/read/28640930/orotracheal-intubation-in-infants-performed-with-a-stylet-versus-without-a-stylet
#3
REVIEW
Joyce E O'Shea, Jennifer O'Gorman, Aakriti Gupta, Sanjay Sinhal, Jann P Foster, Liam Af O'Connell, C Omar F Kamlin, Peter G Davis
BACKGROUND: Neonatal endotracheal intubation is a common and potentially life-saving intervention. It is a mandatory skill for neonatal trainees, but one that is difficult to master and maintain. Intubation opportunities for trainees are decreasing and success rates are subsequently falling. Use of a stylet may aid intubation and improve success. However, the potential for associated harm must be considered. OBJECTIVES: To compare the benefits and harms of neonatal orotracheal intubation with a stylet versus neonatal orotracheal intubation without a stylet...
June 22, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28640712/detection-of-wellfleet-bay-virus-antibodies-in-sea-birds-of-the-northeastern-united-states
#4
Jennifer R Ballard, Randall Mickley, Justin D Brown, Nichola J Hill, Jonathan A Runstadler, Daniel E Clark, Julie C Ellis, Daniel G Mead, John R Fischer
Wellfleet Bay virus (WFBV) is a recently described orthomyxovirus isolated from the tissues of Common Eiders (Somateria mollissima) collected during recurrent mortality events on Cape Cod, Massachusetts, USA. Coastal Massachusetts is the only location where disease or mortality associated with this virus has been detected in wild birds, and a previous seroprevalence study found a significantly higher frequency of viral exposure in eiders from this location than from other areas sampled in North America. This suggests that coastal Massachusetts is an epicenter of WFBV exposure, but the reason for this is unknown...
June 22, 2017: Journal of Wildlife Diseases
https://www.readbyqxmd.com/read/28640606/pharmacokinetics-of-mequindox-and-its-marker-residue-1-4-bisdesoxymequindox-in-swine-following-multiple-oral-gavage-and-intramuscular-administration-an-experimental-study-coupled-with-population-physiologically-based-pharmacokinetic-modeling
#5
Dongping Zeng, Zhoumeng Lin, Binghu Fang, Miao Li, Ronette Gehring, Jim E Riviere, ZhenLing Zeng
Mequindox (MEQ) is a quinoxaline-N,N-dioxide antibiotic used in food-producing animals. MEQ residue in animal-derived foods is a food safety concern. The tissue distribution of MEQ and its marker residue 1,4-bisdesoxymequindox (M1) was determined in swine following oral gavage or intramuscular injection twice daily for 3 days. The experimental data were used to construct a flow-limited physiologically based pharmacokinetic (PBPK) model. The model predictions correlated with available data well. Monte Carlo analysis showed that the times needed for M1 concentrations to fall below limit of detection (5 µg/kg) in liver for the 99th percentile of the population were 27 and 34 days after oral gavage and intramuscular administration twice daily for 3 days, respectively...
June 22, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28637129/patient-reported-outcomes-in-gne-myopathy-incorporating-a-valid-assessment-of-physical-function-in-a-rare-disease
#6
Christina Slota, Margaret Bevans, Li Yang, Joseph Shrader, Galen Joe, Nuria Carrillo
BACKGROUND: The aim of this analysis was to evaluate the psychometric properties of three patient reported outcome (PRO) measures characterizing physical function in GNE myopathy: the Human Activity Profile, the Inclusion Body Myositis Functional Rating Scale, and the Activities-specific Balance Confidence scale. METHODS: This analysis used data from 35 GNE myopathy subjects participating in a natural history study. For construct validity, correlational and known-group analyses were between the PROs and physical assessments...
February 7, 2017: Disability and Rehabilitation
https://www.readbyqxmd.com/read/28636972/assessing-landowners-attitudes-toward-wild-hogs-and-support-for-control-options
#7
Carlotta A Caplenor, Neelam C Poudyal, Lisa I Muller, Chuck Yoest
Wild hogs (Sus scrofa) are an invasive species with destructive habits, particularly rooting and wallowing, which can directly impact agricultural crops, pasture land, and water quality. Considering wild hogs are widely dispersed across the landscape, they are extremely difficult to control. Disagreements can arise among different stakeholders over whether and how their populations should be managed. The purpose of this article was to examine Tennessee, United States landowners' attitudes toward wild hogs, to compare acceptability of control methods, and to evaluate factors significantly influencing public support for regulations to control wild hogs...
June 18, 2017: Journal of Environmental Management
https://www.readbyqxmd.com/read/28636636/sensiscreen%C3%A2-kras-exon-2-sensitive-simplex-and-multiplex-real-time-pcr-based-assays-for-detection-of-kras-exon-2-mutations
#8
Alice Riva, Michael BØrgesen, Mariann Guldmann-Christensen, Majbritt Hauge Kyneb, Kirsten Voogd, Christina Andersen, Samantha Epistolio, Elisabetta Merlo, Tine Yding Wolff, Stephen Hamilton-Dutoit, Jan Lorenzen, Ulf Bech Christensen, Milo Frattini
Activating mutations in codon 12 and codon 13 of the KRAS (Kirsten rat sarcoma viral oncogene homolog) gene are implicated in the development of several human cancer types and influence their clinical evaluation, treatment and prognosis. Numerous different methods for KRAS genotyping are currently available displaying a wide range of sensitivities, time to answer and requirements for laboratory equipment and user skills. Here we present SensiScreen® KRAS exon 2 simplex and multiplex CE IVD assays, that use a novel real-time PCR-based method for KRAS mutation detection based on PentaBase's proprietary DNA analogue technology and designed to work on standard real-time PCR instruments...
2017: PloS One
https://www.readbyqxmd.com/read/28636634/cardiomyopathy-development-protection-after-myocardial-infarction-in-rats-successful-competition-for-major-dihydropyridines-common-metabolite-against-captopril
#9
Katarzyna A Mitręga, Adrianna M Spałek, Jerzy Nożyński, Maurycy Porc, Magdalena Stankiewicz, Tadeusz F Krzemiński
During the last 25 years angiotensin-converting enzyme inhibitors spectacularly conquered the field of cardiovascular diseases therapy. Nevertheless, lack of new studies concerning side effects associated with their chronic administration seems to be rather confusing. In our previous research, we proved that the main furnidipines' metabolite (M-2) possess multiple cardioprotective actions. Currently, we compared effects of post-infarction long-term oral treatment with M-2 and captopril on hemodynamic parameters and "ischemic cardiomyopathy" development in rats...
2017: PloS One
https://www.readbyqxmd.com/read/28636443/personal-protective-equipment-supply-chain-lessons-learned-from-recent-public-health-emergency-responses
#10
Anita Patel, Maryann M D'Alessandro, Karen J Ireland, W Greg Burel, Elaine B Wencil, Sonja A Rasmussen
Personal protective equipment (PPE) that protects healthcare workers from infection is a critical component of infection control strategies in healthcare settings. During a public health emergency response, protecting healthcare workers from infectious disease is essential, given that they provide clinical care to those who fall ill, have a high risk of exposure, and need to be assured of occupational safety. Like most goods in the United States, the PPE market supply is based on demand. The US PPE supply chain has minimal ability to rapidly surge production, resulting in challenges to meeting large unexpected increases in demand that might occur during a public health emergency...
May 2017: Health Security
https://www.readbyqxmd.com/read/28636342/charge-transfer-properties-of-triarylamine-integrated-dimolybdenum-dyads
#11
Lu Chen, Suman Mallick, Ying Ning Tan, Miao Meng, Chun Y Liu
Three quadruply bonded dimolybdenum complexes equipped with a triarylamine pendant, [(DAniF)3Mo2(μ-O2CC6H4N(C6H4CH3)2] (DAniF = N,N'-di(p-anisyl)formamidinate; [OO-ph-N]), [(DAniF)3Mo2(μ-OSCC6H4N(C6H4CH3)2] ([OS-ph-N]), and [(DAniF)3Mo2(μ-S2CC6H4N(C6H4CH3)2] ([SS-ph-N]), have been synthesized and characterized by single crystal X-ray diffraction. In electrochemical measurements, the redox couple for the organic amine group becomes irreversible, reflecting the substantially strong electronic interaction between the dimetal center and organic redox site...
June 21, 2017: Inorganic Chemistry
https://www.readbyqxmd.com/read/28636269/commentary-on-r-d-trends-away-from-general-medicine-cardiovascular-drugs-can-the-fda-help-reverse-the-trend
#12
R J Meyer
In the latter part of the 20th century, drug development in cardiovascular diseases (CVDs) was a paragon of "modern" therapeutics, bringing about a substantial number of effective, well-tolerated agents targeting some of the most prevalent diseases of the Western world. These drugs were often examples of rational drug development targeting specific pathophysiologic pathways previously elucidated through basic research (e.g., targeting of the renin-angiotensin system or the cholesterol synthesis pathway). The widespread adoption of these ground-breaking medications in practice and into medical guidelines undoubtedly played a role in the fall of morbidity and mortality from CVD in the United States in recent decades...
June 21, 2017: Clinical Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/28636173/patient-reported-outcome-measures-in-amblyopia-and-strabismus-a-systematic-review
#13
REVIEW
Sheela E Kumaran, Jyoti Khadka, Rod Baker, Konrad Pesudovs
BACKGROUND: Many patient-reported outcome measures (PROMs) have been developed and/or used to measure the impact of amblyopia and strabismus on quality of life (QoL). Identifying the one with superior quality is important for evaluating the effectiveness of novel therapy for amblyopia and for directing improved clinical decision-making in adults considering strabismic surgery. Therefore, the aim of this review is to identify all PROMs previously developed/used to study the impact of amblyopia and/or strabismus on QoL and to appraise the quality and comprehensiveness of content of the disease-specific instruments...
June 21, 2017: Clinical & Experimental Optometry: Journal of the Australian Optometrical Association
https://www.readbyqxmd.com/read/28636092/impact-of-diagnosis-of-von-willebrand-disease-on-patient-outcomes-analysis-of-medical-insurance-claims-data
#14
R F Sidonio, K M Haley, D Fallaize
The inherited bleeding disorder von Willebrand disease (VWD) is challenging to diagnose owing to disease heterogeneity, lack of a definitive laboratory test and variations in diagnostic criteria. We evaluated the impact of diagnosis and diagnostic delay on patient outcomes. The PharMetrics Plus Database was interrogated for medical claims for VWD (ICD-9 286.4) and bleeding events between 1 January 2006 and 30 June 2015. Longitudinal analysis was performed of patients newly diagnosed with VWD (≥9 months' continuous enrolment before first VWD claim) through 24 months following diagnosis...
June 21, 2017: Haemophilia: the Official Journal of the World Federation of Hemophilia
https://www.readbyqxmd.com/read/28636072/using-chief-complaint-in-addition-to-diagnosis-codes-to-identify-falls-in-the-emergency-department
#15
Brian W Patterson, Maureen A Smith, Michael D Repplinger, Michael S Pulia, James E Svenson, Michael K Kim, Manish N Shah
OBJECTIVES: To compare incidence of falls in an emergency department (ED) cohort using a traditional International Classification of Diseases, Ninth Revision (ICD-9) code-based scheme and an expanded definition that included chief complaint information and to examine the clinical characteristics of visits "missed" in the ICD-9-based scheme. DESIGN: Retrospective electronic record review. SETTING: Academic medical center ED. PARTICIPANTS: Individuals aged 65 and older seen in the ED between January 1, 2013, and September 30, 2015...
June 21, 2017: Journal of the American Geriatrics Society
https://www.readbyqxmd.com/read/28635948/munc13-1-and-munc18-1-together-prevent-nsf-dependent-de-priming-of-synaptic-vesicles
#16
Enqi He, Keimpe Wierda, Rhode van Westen, Jurjen H Broeke, Ruud F Toonen, L Niels Cornelisse, Matthijs Verhage
Synaptic transmission requires a stable pool of release-ready (primed) vesicles. Here we show that two molecules involved in SNARE-complex assembly, Munc13-1 and Munc18-1, together stabilize release-ready vesicles by preventing de-priming. Replacing neuronal Munc18-1 by a non-neuronal isoform Munc18-2 (Munc18-1/2SWAP) supports activity-dependent priming, but primed vesicles fall back into a non-releasable state (de-prime) within seconds. Munc13-1 deficiency produces a similar defect. Inhibitors of N-ethylmaleimide sensitive factor (NSF), N-ethylmaleimide (NEM) or interfering peptides, prevent de-priming in munc18-1/2SWAP or munc13-1 null synapses, but not in CAPS-1/2 null, another priming-deficient mutant...
June 21, 2017: Nature Communications
https://www.readbyqxmd.com/read/28635489/trusts-at-risk-after-brexit-are-already-losing-eu-nurses
#17
Stephanie Jones-Berry
More than half of NHS trusts in England identified as being most vulnerable to workforce problems post-Brexit have already seen falls in EU nurse numbers.
June 21, 2017: Nursing Standard
https://www.readbyqxmd.com/read/28635488/falling-eu-nurse-figures-spark-fresh-concerns-over-brexit
#18
Stephanie Jones-Berry
Concern about the effect of Brexit on the UK nursing workforce could intensify, with new figures showing fewer EU nurses in post at certain NHS trusts and fewer registering to work in the UK.
June 21, 2017: Nursing Standard
https://www.readbyqxmd.com/read/28635458/mature-fall-out-will-be-costly
#19
Jane Scullion
I was disappointed to read that about 6,000 fewer mature students have applied to start nursing courses this autumn (analysis, June 7).
June 21, 2017: Nursing Standard
https://www.readbyqxmd.com/read/28635089/comparison-of-fall-related-traumatic-brain-injury-in-residential-aged-care-and-community-dwelling-older-people-a-population-based-study
#20
Lara A Harvey, Rebecca Mitchell, Henry Brodaty, Brian Draper, Jacqueline Ct Close
OBJECTIVE: To compare trends, causes, and outcomes of fall-related traumatic brain injury (TBI) between community-dwelling (CD) individuals and residential aged care facility (RACF) residents. METHODS: Hospitalisation and RACF administrative data for 6635 individuals aged ≥65 years admitted to all NSW hospitals for fall-related TBI from 2008-2009 to 2012-2013 were linked. RESULTS: Of the 6944 hospitalisations, 20.8% were for RACF residents...
June 2017: Australasian Journal on Ageing
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