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https://www.readbyqxmd.com/read/27922251/endovascular-prevention-and-treatment-of-stroke-related-to-extracranial-carotid-artery-disease
#1
Leonardo Rangel-Castilla, Gary B Rajah, Hakeem J Shakir, Jason M Davies, Kenneth V Snyder, Adnan H Siddiqui, Elad I Levy, L N Hopkins
Acute ischemic stroke (AIS) is the leading cause of premature mortality and morbidity worldwide for both men and women. Extracranial carotid artery stenosis/occlusion is responsible for approximately 11.5%% of ischemic strokes, whereas extracranial large vessel disease comprises roughly 16.6% of ischemic strokes. Carotid artery disease has been the source of significant debate among neurovascular and cardiovascular specialists, as well as vascular surgeons, as to the best method of revascularization, surgical reconstruction versus endovascular recanalization...
December 6, 2016: Journal of Cardiovascular Surgery
https://www.readbyqxmd.com/read/27922178/lessons-from-the-homeless-civil-and-uncivil-interactions-with-nurses-self-care-behaviors-and-barriers-to-care
#2
Wendy M Woith, Cindy Kerber, Kim S Astroth, Sheryl H Jenkins
BACKGROUND: Civility, rooted in social justice, is a fundamental value of nursing. Homeless people are particularly at risk for experiencing uncivil behavior from nurses. PURPOSE: The purpose of this study was to explore homeless people's perceptions of their interactions with nurses. METHOD: In this descriptive, qualitative study, we interviewed 15 homeless adults who described their experiences with nurses. The interview guide, developed by the researchers, consisted of open-ended questions and probes...
December 6, 2016: Nursing Forum
https://www.readbyqxmd.com/read/27922054/first-insight-into-the-proteome-landscape-of-the-porcine-short-posterior-ciliary-arteries-key-signalling-pathways-maintaining-physiologic-functions
#3
Caroline Manicam, Natarajan Perumal, Norbert Pfeiffer, Franz H Grus, Adrian Gericke
Short posterior ciliary arteries (sPCA) provide the major blood supply to the optic nerve head. Emerging evidence has linked structural and functional anomalies of sPCA to the pathogenesis of several ocular disorders that cause varying degrees of visual loss, particularly anterior ischaemic optic neuropathy and glaucoma. Although the functional relevance of this vascular bed is well-recognized, the proteome of sPCA remains uncharacterized. Since the porcine ocular system closely resembles that of the human's and is increasingly employed in translational ophthalmic research, this study characterized the proteome of porcine sPCA employing the mass spectrometry-based proteomics strategy...
December 6, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27921330/the-new-face-of-isotopic-nmr-at-natural-abundance
#4
Tangi Jézéquel, Valentin Joubert, Patrick Giraudeau, Gérald S Remaud, Serge Akoka
The most widely used method for isotope analysis at natural abundance is isotope ratio monitoring by Mass Spectrometry (irm-MS) which provides bulk isotopic composition in (2) H, (13) C, (15) N, (18) O or (34) S. However, in the 1980s, the direct access to Site-specific Natural Isotope Fractionation by Nuclear Magnetic Resonance (SNIF-NMR(TM) ) was immediately recognized as a powerful technique to authenticate the origin of natural or synthetic products. The initial - and still most popular - application consisted in detecting the chaptalization of wines by irm-(2) H NMR...
November 7, 2016: Magnetic Resonance in Chemistry: MRC
https://www.readbyqxmd.com/read/27921321/from-paperwork-to-parenting-experiences-of-professional-staff-in-student-support
#5
Wendy C Y Hu, Eleanor Flynn, Rebecca Mann, Robyn Woodward-Kron
CONTEXT: For academic staff, responding to student concerns is an important responsibility. Professional staff, or non-academic staff who do administrative work in medical schools, are often the first to be approached by students, yet there is little research on how they manage student issues. Informed by the conceptual framework of emotional labour, we examined the experiences of professional staff, aiming to identify theoretical and practical insights for improving the provision of student support...
December 5, 2016: Medical Education
https://www.readbyqxmd.com/read/27921270/halogenated-indoles-eradicate-bacterial-persister-cells-and-biofilms
#6
Jin-Hyung Lee, Yong-Guy Kim, Giyeon Gwon, Thomas K Wood, Jintae Lee
The emergence of antibiotic resistance has necessitated new therapeutic approaches to combat recalcitrant bacterial infections. Persister cells, often found in biofilms, are metabolically dormant, and thus, are highly tolerant to all traditional antibiotics and represent a major drug resistance mechanism. In the present study, 36 diverse indole derivatives were investigated with the aim of identifying novel compounds that inhibit persisters and biofilm formation by Gram-negative Escherichia coli and Gram-positive Staphylococcus aureus...
December 2016: AMB Express
https://www.readbyqxmd.com/read/27921197/counselees-perspectives-of-genomic-counseling-following-online-receipt-of-multiple-actionable-complex-disease-and-pharmacogenomic-results-a-qualitative-research-study
#7
Kevin Sweet, Shelly Hovick, Amy C Sturm, Tara Schmidlen, Erynn Gordon, Barbara Bernhardt, Lisa Wawak, Karen Wernke, Joseph McElroy, Laura Scheinfeldt, Amanda E Toland, J S Roberts, Michael Christman
Genomic applications raise multiple challenges including the optimization of genomic counseling (GC) services as part of the results delivery process. More information on patients' motivations, preferences, and informational needs are essential to guide the development of new, more efficient practice delivery models that capitalize on the existing strengths of a limited genetic counseling workforce. Semi-structured telephone interviews were conducted with a subset of counselees from the Coriell Personalized Medicine Collaborative following online receipt of multiple personalized genomic test reports...
December 5, 2016: Journal of Genetic Counseling
https://www.readbyqxmd.com/read/27921095/journey-from-the-center-of-the-cell-the-intra-and-intercellular-transport-of-mrna
#8
Anna Kasprowicz-Maluśki, Wojciech Kwiatkowski, Alicja Starosta, Przemysław Wojtaszek
Transport and localized translation of mRNA is crucial for the proper spatiotemporal organization of proteins within cells. Distribution of RNAs to subcellular domains has recently emerged as a major mechanism for establishing functionally distinct compartments and structures in the cells. There is an emerging evidence that active transport of mRNA involves cytoskeleton and membrane trafficking pathways in fungi, plants and animals, suggesting that it is a common phenomenon among eukaryotes. The important highlights are that the RNA-binding proteins recognize the cargo mRNA and that RNPs are actively transported on the cytoskeletal tracks or co-transported with membranous compartments, such as the endoplasmic reticulum and endosomes...
December 6, 2016: Acta Biochimica Polonica
https://www.readbyqxmd.com/read/27921017/factors-impacting-mortality-in-the-pre-hospital-period-after-road-traffic-accidents-in-urban-india
#9
Ananthnarayan Chandrasekharan, Aditya J Nanavati, Sandhya Prabhakar, Subramaniam Prabhakar
BACKGROUND: India currently has the dubious distinction of experiencing the highest number of road traffic accidents in the world. OBJECTIVES: We believe that this study on road traffic accidents may help to identify factors in the pre-hospital setting that may influence mortality rates. PATIENTS AND METHODS: A prospective observational study was carried out in a metro area in India over a period of one year. The study included consecutive patients admitted to the trauma service after road traffic accidents...
July 2016: Trauma Monthly
https://www.readbyqxmd.com/read/27920808/risk-factors-of-mortality-during-the-first-year-after-low-energy-osteoporosis-fracture-a-retrospective-case-control-study
#10
Aurore Lloret, Guillaume Coiffier, Tiffen Couchouron, Aleth Perdriger, Pascal Guggenbuhl
INTRODUCTION: Osteoporotic fractures are a major public health problem because of the morbidity and mortality of fracture complications. The objective of this study was to examine predictive factors of mortality during the first year after an osteoporotic fracture. METHODS: It is a retrospective case-control study using data of a group of 1081 patients aged over 50 years with severe osteoporotic fractures by the Rennes university hospital emergency department from August 2007 to September 2008...
May 2016: Clinical Cases in Mineral and Bone Metabolism
https://www.readbyqxmd.com/read/27920760/prevalence-of-the-antibiotic-resistance-genes-in-coagulase-positive-and-negative-staphylococcus-in-chicken-meat-retailed-to-consumers
#11
Kamelia Osman, Jihan Badr, Khalid S Al-Maary, Ihab M I Moussa, Ashgan M Hessain, Zeinab M S Amin Girah, Usama H Abo-Shama, Ahmed Orabi, Aalaa Saad
The use of antibiotics in farm management (growing crops and raising animals) has become a major area of concern. Its implications is the consequent emergence of antibiotic resistant bacteria (ARB) and accordingly their access into the human food chain with passage of antibiotic resistance genes (ARG) to the normal human intestinal microbiota and hence to other pathogenic bacteria causative human disease. Therefore, we pursued in this study to unravel the frequency and the quinolone resistance determining region, mecA and cfr genes of methicillin-susceptible Staphylococcus aureus (MSSA), methicillin-resistant S...
2016: Frontiers in Microbiology
https://www.readbyqxmd.com/read/27920568/reduced-butyrylcholinesterase-activity-is-an-early-indicator-of-trauma-induced-acute-systemic-inflammatory-response
#12
Aleksandar R Zivkovic, Jochen Bender, Thorsten Brenner, Stefan Hofer, Karsten Schmidt
PURPOSE: Early diagnosis of systemic inflammatory response syndrome is fundamentally important for an effective and a goal-directed therapy. Various inflammation biomarkers have been used in clinical and experimental practice. However, a definitive diagnostic tool for an early detection of systemic inflammation remains to be identified. Acetylcholine (Ach) has been shown to play an important role in the inflammatory response. Serum cholinesterase (butyrylcholinesterase [BChE]) is the major Ach hydrolyzing enzyme in blood...
2016: Journal of Inflammation Research
https://www.readbyqxmd.com/read/27920415/endoscopic-monopolar-cauterization-of-the-sphenopalatine-artery-a-single-surgeons-experience
#13
Haitham Odat, Mohannad Al-Qudah
BACKGROUND: Epistaxis is one of the most common otolaryngology emergency conditions, and is usually treated conservatively by different types of nasal packs. A limited number of patients continue to bleed even with tightly fitted anterior and posterior packs in the nose. Such intractable epistaxis is managed by surgery or embolization. OBJECTIVES: We reviewed the use and outcomes of endoscopic suction monopolar cauterization of the sphenopalatine artery. DESIGN: Retrospective study...
November 2016: Annals of Saudi Medicine
https://www.readbyqxmd.com/read/27920388/human-drivers-of-ecological-and-evolutionary-dynamics-in-emerging-and-disappearing-infectious-disease-systems
#14
REVIEW
Mary A Rogalski, Camden D Gowler, Clara L Shaw, Ruth A Hufbauer, Meghan A Duffy
Humans have contributed to the increased frequency and severity of emerging infectious diseases, which pose a significant threat to wild and domestic species, as well as human health. This review examines major pathways by which humans influence parasitism by altering (co)evolutionary interactions between hosts and parasites on ecological timescales. There is still much to learn about these interactions, but a few well-studied cases show that humans influence disease emergence every step of the way. Human actions significantly increase dispersal of host, parasite and vector species, enabling greater frequency of infection in naive host populations and host switches...
January 19, 2017: Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
https://www.readbyqxmd.com/read/27920321/many-mobile-health-apps-target-high-need-high-cost-populations-but-gaps-remain
#15
Karandeep Singh, Kaitlin Drouin, Lisa P Newmark, JaeHo Lee, Arild Faxvaag, Ronen Rozenblum, Erika A Pabo, Adam Landman, Elissa Klinger, David W Bates
With rising smartphone ownership, mobile health applications (mHealth apps) have the potential to support high-need, high-cost populations in managing their health. While the number of available mHealth apps has grown substantially, no clear strategy has emerged on how providers should evaluate and recommend such apps to patients. Key stakeholders, including medical professional societies, insurers, and policy makers, have largely avoided formally recommending apps, which forces patients to obtain recommendations from other sources...
December 1, 2016: Health Affairs
https://www.readbyqxmd.com/read/27920228/exploring-novel-paths-towards-protein-signatures-of-chronic-pain
#16
David Gomez-Varela, Manuela Schmidt
Pain is a major symptom of many medical conditions and the worldwide number one reason for people to seek medical assistance. It affects the quality of life of patients and poses a heavy financial burden on society with high costs of treatment and lost productivity. Furthermore, the treatment of chronic pain presents a big challenge as pain therapeutics often lack efficacy and exhibit minimal safety profiles. The latter can be largely attributed to the fact that current therapies target molecules with key physiological functions throughout the body...
2016: Molecular Pain
https://www.readbyqxmd.com/read/27920175/bridging-the-gap-between-experimental-data-and-model-parameterization-for-chikungunya-virus-transmission-predictions
#17
Rebecca C Christofferson, Christopher N Mores, Helen J Wearing
Chikungunya virus (CHIKV) has experienced 2 major expansion events in the last decade. The most recently emerged sublineage (ECSA-V) was shown to have increased efficiency in a historically secondary vector, Aedes albopictus, leading to speculation that this was a major factor in expansion. Subsequently, a number of experimental studies focused on the vector competence of CHIKV, as well as transmission modeling efforts. Mathematical models have used these data to inform their own investigations, but some have incorrectly parameterized the extrinsic incubation period (EIP) of the mosquitoes, using vector competence data...
December 15, 2016: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/27919865/shared-decision-making-in-patients-with-low-risk-chest-pain-prospective-randomized-pragmatic-trial
#18
Erik P Hess, Judd E Hollander, Jason T Schaffer, Jeffrey A Kline, Carlos A Torres, Deborah B Diercks, Russell Jones, Kelly P Owen, Zachary F Meisel, Michel Demers, Annie Leblanc, Nilay D Shah, Jonathan Inselman, Jeph Herrin, Ana Castaneda-Guarderas, Victor M Montori
OBJECTIVE:  To compare the effectiveness of shared decision making with usual care in choice of admission for observation and further cardiac testing or for referral for outpatient evaluation in patients with possible acute coronary syndrome. DESIGN:  Multicenter pragmatic parallel randomized controlled trial. SETTING:  Six emergency departments in the United States. PARTICIPANTS:  898 adults (aged >17 years) with a primary complaint of chest pain who were being considered for admission to an observation unit for cardiac testing (451 were allocated to the decision aid and 447 to usual care), and 361 emergency clinicians (emergency physicians, nurse practitioners, and physician assistants) caring for patients with chest pain...
December 5, 2016: BMJ: British Medical Journal
https://www.readbyqxmd.com/read/27919643/transmission-of-multidrug-resistant-mycobacterium-tuberculosis-in-shanghai-china-a-retrospective-observational-study-using-whole-genome-sequencing-and-epidemiological-investigation
#19
Chongguang Yang, Tao Luo, Xin Shen, Jie Wu, Mingyu Gan, Peng Xu, Zheyuan Wu, Senlin Lin, Jiyun Tian, Qingyun Liu, ZhengAn Yuan, Jian Mei, Kathryn DeRiemer, Qian Gao
BACKGROUND: Multidrug-resistance is a substantial threat to global elimination of tuberculosis. Understanding transmission patterns is crucial for control of the disease. We used a genomic and epidemiological approach to assess recent transmission of multidrug-resistant (MDR) tuberculosis and identify potential risk factors for transmission. METHODS: We did a population-based, retrospective study of patients who tested positive for tuberculosis between Jan 1, 2009, and Dec 31, 2012, in Shanghai, China...
December 2, 2016: Lancet Infectious Diseases
https://www.readbyqxmd.com/read/27919472/the-value-of-a-poison-control-center-in-preventing-unnecessary-emergency-department-visits-and-hospital-charges-a-multi-year-analysis
#20
Casey R Tak, Marty C Malheiro, Heather K W Bennett, Barbara I Crouch
OBJECTIVE: The purpose of this study is to determine the economic value of the Utah Poison Control Center (UPCC) by examining its contribution to the reduction of unnecessary emergency department (ED) visits and associated charges across multiple years. METHODS: A multi-year (2009-2014) analysis of cross-sectional data was performed. Callers were asked what they would do for a poison emergency if the UPCC was not available. Healthcare charges for ED visits averted were calculated according to insurance status using charges obtained from a statewide database...
November 22, 2016: American Journal of Emergency Medicine
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