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https://www.readbyqxmd.com/read/29453877/significance-of-mitochondria-on-cardiometabolic-syndromes
#1
REVIEW
Nair Anupama, G Sindhu, K G Raghu
Metabolic syndromes (MS) are a cluster of disorders like obesity, hypertension, dyslipidemia, and diabetes. Cardiometabolic syndrome (CMS), a branch of MS, is a group of diseases affecting cardiovascular, renal, metabolic, prothrombotic and inflammatory abnormalities due to defects in energy metabolism. Since the emergence of molecular biology and the discovery of pathogenic mitochondrial DNA defect in the 1980s, research advances has revealed a number of common human disease involving mitochondrial dysfunction...
February 17, 2018: Fundamental & Clinical Pharmacology
https://www.readbyqxmd.com/read/29453473/prehospital-events-in-st-elevation-myocardial-infarction-undergoing-primary-angioplasty
#2
Sachin Dhungel, Rabi Malla, Chandramani Adhikari, Arun Maskey, Rajeeb Rajbhandari, Ranjit Sharma, Deewakar Sharma, Man Bhadhur Kc, Ajay Adhikari, Binaya Rauniyar, Dipak Limbu, Milan Gautam
INTRODUCTION: Pre-hospital delay includes time from onset of symptoms of myocardial infarction till arrival to emergency room of the hospital. This defines time from symptom onset to first medical contact and first medical contact to emergency room. This study aims to study the prehospital events and determining factors in patients undergoing primary angioplasty. METHODS: This was a cross sectional study in Shahid Gangalal National Heart Centre for three months...
October 2017: JNMA; Journal of the Nepal Medical Association
https://www.readbyqxmd.com/read/29452767/uptake-and-distribution-of-organo-iodine-in-deep-sea-corals
#3
Nancy G Prouty, E Brendan Roark, Leslye M Mohon, Ching-Chih Chang
Understanding iodine concentration, transport, and bioavailability is essential in evaluating iodine's impact to the environment and its effectiveness as an environmental biogeotracer. While iodine and its radionuclides have proven to be important tracers in geologic and biologic studies, little is known about transport of this element to the deep sea and subsequent uptake in deep-sea coral habitats. Results presented here on deep-sea black coral iodine speciation and iodine isotope variability provides key information on iodine behavior in natural and anthropogenic environments, and its geochemical pathway in the Gulf of Mexico...
February 13, 2018: Journal of Environmental Radioactivity
https://www.readbyqxmd.com/read/29452351/impact-of-treatment-delay-on-mortality-in-st-segment-elevation-myocardial-infarction-stemi-patients-presenting-with-and-without-haemodynamic-instability-results-from-the-german-prospective-multicentre-fitt-stemi-trial
#4
Karl Heinrich Scholz, Sebastian K G Maier, Lars S Maier, Björn Lengenfelder, Claudius Jacobshagen, Jens Jung, Claus Fleischmann, Gerald S Werner, Hans G Olbrich, Rainer Ott, Harald Mudra, Karlheinz Seidl, P Christian Schulze, Christian Weiss, Josef Haimerl, Tim Friede, Thomas Meyer
Aims: The aim of this study was to investigate the effect of contact-to-balloon time on mortality in ST-segment elevation myocardial infarction (STEMI) patients with and without haemodynamic instability. Methods and results: Using data from the prospective, multicentre Feedback Intervention and Treatment Times in ST-Elevation Myocardial Infarction (FITT-STEMI) trial, we assessed the prognostic relevance of first medical contact-to-balloon time in n = 12 675 STEMI patients who used emergency medical service transportation and were treated with primary percutaneous coronary intervention (PCI)...
February 14, 2018: European Heart Journal
https://www.readbyqxmd.com/read/29452031/prehospital-cervical-spine-motion-immobilization-versus-spine-motion-restriction
#5
Erik E Swartz, W Steven Tucker, Matthew Nowak, Jason Roberto, Amy Hollingworth, Laura C Decoster, Thomas W Trimarco, Jason P Mihalik
OBJECTIVE: This study aims to evaluate the efficacy of two different spinal immobilization techniques on cervical spine movement in a simulated prehospital ground transport setting. METHODS: A counterbalanced crossover design was used to evaluate two different spinal immobilization techniques in a standardized environment. Twenty healthy male volunteers (age = 20.9 ± 2.2 yr) underwent ambulance transport from a simulated scene to a simulated emergency department setting in two separate conditions: utilizing traditional spinal immobilization (TSI) and spinal motion restriction (SMR)...
February 16, 2018: Prehospital Emergency Care
https://www.readbyqxmd.com/read/29451799/three-dimensional-integrated-x-ray-diffraction-imaging-of-native-strain-in-multi-layered-wse2
#6
Mathew J Cherukara, Daniel S Schulman, Kiran Sasikumar, Andrew Joseph Arnold, Henry Chan, Sridhar Sadasivam, Joerg Maser, Wonsuk Cha, Saptarshi Das, Subramanian K R S Sankaranarayanan, Ross J Harder
Emerging 2-D materials such as transition metal dichalcogenides show great promise as viable alternatives for semiconductor and optoelectronic devices that progress beyond silicon. Performance variability, reliability and stochasticity in the measured transport properties represent some of the major challenges in such devices. Native strain arising from interfacial effects due to the presence of a substrate is believed to be a major contributing factor. A full three-dimensional (3-D) mapping of such native nanoscopic strain over micron length scales is highly desirable to gain a fundamental understanding of interfacial effects but has largely remained elusive...
February 16, 2018: Nano Letters
https://www.readbyqxmd.com/read/29451713/glucose-effectiveness-is-a-critical-pathogenic-factor-leading-to-the-emergence-of-glucose-intolerance-and-type-2-diabetes-mellitus-an-ignored-hypothesis
#7
F P Alford, J E Henriksen, C Rantzau, H Beck-Nielsen
BACKGROUND: Although the ability of glucose to mediate its own in vivo metabolism is long documented, the quantitative measurement of whole body glucose-mediated glucose disposal at basal insulin levels, [glucose effectiveness (GE)], followed the introduction of the Minimal Model IVGTT technique. METHODS: A literature review, combined with our own studies, of the role of GE in glucose metabolism in normal and "at risk" individuals, was undertaken to determine GE's contribution to glucose homeostasis...
February 16, 2018: Diabetes/metabolism Research and Reviews
https://www.readbyqxmd.com/read/29451115/understanding-the-complexities-of-food-safety-using-a-one-health-approach
#8
Kalmia E Kniel, Deepak Kumar, Siddhartha Thakur
The philosophy of One Health is growing in concept and clarity. The interdependence of human, animal, and environmental health is the basis for the concept of One Health. One Health is a comprehensive approach to ensure the health of people, animals, and the environment through collaborative efforts. Preharvest food safety issues align with the grand concept of One Health. Imagine any food production system, and immediately, parallel images from One Health emerge: for example, transmission of zoonotic diseases, antibiotic residues, or resistance genes in the environment; environmental and animal host reservoirs of disease; challenges with rearing animals and growing fresh produce on the same farm; application and transport of manure or diseased animals...
February 2018: Microbiology Spectrum
https://www.readbyqxmd.com/read/29450701/burden-characteristics-and-process-of-care-among-the-pediatric-and-adult-trauma-patients-in-botswana-s-main-hospitals
#9
Michael B Mwandri, Timothy C Hardcastle
BACKGROUND: Botswana is notable among countries with high rates of Road Traffic Collisions (RTC); like many other lower-middle-income countries (LMICs), it lacks trauma systems. The World Health Organization recommends 'Essential Trauma Care' in countries with no formal trauma systems. The proportion of injuries in Emergency Departments and the care process were investigated to gain an overview for enabling the design of a relevant LMICs trauma system. METHOD: Blunt and penetrating trauma patients were included from three major hospitals, examining the proportion of injuries, patient characteristics, the care process and comparing these between pediatrics and adults...
February 15, 2018: World Journal of Surgery
https://www.readbyqxmd.com/read/29450674/risk-assessment-of-pesticides-in-estuaries-a-review-addressing-the-persistence-of-an-old-problem-in-complex-environments
#10
Nagore Cuevas, Marta Martins, Pedro M Costa
Estuaries, coastal lagoons and other transition ecosystems tend to become the ultimate reservoirs of pollutants transported by continental runoff, among which pesticides constitute the class of most concern. High amounts of dissolved and particulated organic matter greatly contribute to the accumulation of pesticides that eventually become trapped in sediments or find their way along food chains. Perhaps not so surprisingly, it is common to find elevated levels of pesticides in estuarine sediments decades after their embargo...
February 15, 2018: Ecotoxicology
https://www.readbyqxmd.com/read/29450594/position-paper-for-the-organization-of-ecmo-programs-for-cardiac-failure-in-adults
#11
Darryl Abrams, A Reshad Garan, Akram Abdelbary, Matthew Bacchetta, Robert H Bartlett, James Beck, Jan Belohlavek, Yih-Sharng Chen, Eddy Fan, Niall D Ferguson, Jo-Anne Fowles, John Fraser, Michelle Gong, Ibrahim F Hassan, Carol Hodgson, Xiaotong Hou, Katarzyna Hryniewicz, Shingo Ichiba, William A Jakobleff, Roberto Lorusso, Graeme MacLaren, Shay McGuinness, Thomas Mueller, Pauline K Park, Giles Peek, Vin Pellegrino, Susanna Price, Erika B Rosenzweig, Tetsuya Sakamoto, Leonardo Salazar, Matthieu Schmidt, Arthur S Slutsky, Christian Spaulding, Hiroo Takayama, Koji Takeda, Alain Vuylsteke, Alain Combes, Daniel Brodie
Extracorporeal membrane oxygenation (ECMO) has been used increasingly for both respiratory and cardiac failure in adult patients. Indications for ECMO use in cardiac failure include severe refractory cardiogenic shock, refractory ventricular arrhythmia, active cardiopulmonary resuscitation for cardiac arrest, and acute or decompensated right heart failure. Evidence is emerging to guide the use of this therapy for some of these indications, but there remains a need for additional evidence to guide best practices...
February 15, 2018: Intensive Care Medicine
https://www.readbyqxmd.com/read/29450470/incidence-of-delayed-intracranial-hemorrhage-in-older-patients-after-blunt-head-trauma
#12
James A Chenoweth, Samuel D Gaona, Mark Faul, James F Holmes, Daniel K Nishijima
Importance: Current guidelines conflict on the management of older adults who have blunt head trauma taking anticoagulant and antiplatelet medications. This is partially due to the limited data comparing patients who are taking these medications with those who are not. Objective: To investigate the incidence of delayed traumatic intracranial hemorrhage in older adults with head trauma, including those taking anticoagulant and antiplatelet medications. Design, Setting, and Participants: This prospective observational cohort study included patients 55 years and older who had blunt head trauma and were transported via emergency medical services between August 1, 2015, and September 30, 2016...
February 14, 2018: JAMA Surgery
https://www.readbyqxmd.com/read/29449516/-a-case-of-a-ruptured-cerebral-aneurysm-associated-with-microscopic-polyangiitis
#13
Toshihide Takahashi, Wataru Katayama, Yuji Kujiraoka, Tetsuya Yamamoto, Akira Matsumura
CASE: A 71-year-old woman was receiving dialysis for microscopic polyangiitis(MPA). She was transported to the emergency room after developing a headache and losing consciousness. She was in a coma and had dense left paralysis. Head computed tomography(CT)showed a subarachnoid hemorrhage. Head three-dimensional CT angiography showed an aneurysm proximal to the right M2(inferior trunk), which was considered as the source of bleeding. We performed an emergency aneurysm clipping surgery...
February 2018: No Shinkei Geka. Neurological Surgery
https://www.readbyqxmd.com/read/29449485/volatile-chemical-products-emerging-as-largest-petrochemical-source-of-urban-organic-emissions
#14
Brian C McDonald, Joost A de Gouw, Jessica B Gilman, Shantanu H Jathar, Ali Akherati, Christopher D Cappa, Jose L Jimenez, Julia Lee-Taylor, Patrick L Hayes, Stuart A McKeen, Yu Yan Cui, Si-Wan Kim, Drew R Gentner, Gabriel Isaacman-VanWertz, Allen H Goldstein, Robert A Harley, Gregory J Frost, James M Roberts, Thomas B Ryerson, Michael Trainer
A gap in emission inventories of urban volatile organic compound (VOC) sources, which contribute to regional ozone and aerosol burdens, has increased as transportation emissions in the United States and Europe have declined rapidly. A detailed mass balance demonstrates that the use of volatile chemical products (VCPs)-including pesticides, coatings, printing inks, adhesives, cleaning agents, and personal care products-now constitutes half of fossil fuel VOC emissions in industrialized cities. The high fraction of VCP emissions is consistent with observed urban outdoor and indoor air measurements...
February 16, 2018: Science
https://www.readbyqxmd.com/read/29448410/multispecies-exclusion-process-with-fusion-and-fission-of-rods-a-model-inspired-by-intraflagellar-transport
#15
Swayamshree Patra, Debashish Chowdhury
We introduce a multispecies exclusion model where length-conserving probabilistic fusion and fission of the hard rods are allowed. Although all rods enter the system with the same initial length ℓ=1, their length can keep changing, because of fusion and fission, as they move in a step-by-step manner towards the exit. Two neighboring hard rods of lengths ℓ_{1} and ℓ_{2} can fuse into a single rod of longer length ℓ=ℓ_{1}+ℓ_{2} provided ℓ≤N. Similarly, length-conserving fission of a rod of length ℓ^{'}≤N results in two shorter daughter rods...
January 2018: Physical Review. E
https://www.readbyqxmd.com/read/29447489/compulsory-use-of-the-backboard-is-associated-with-increased-frequency-of-thoracolumbar-imaging
#16
Brian M Clemency, Christopher T Tanski, Jennifer Gibson Chambers, Michael O'Brien, Andrew S Knapp, Alexander J Clark, Patrick McGoff, Johanna Innes, Heather A Lindstrom, David Hostler
BACKGROUND: Backboards have been shown to cause pain in uninjured patients. This may alter physical exam findings, leading emergency department (ED) providers to suspect a spinal injury when none exists resulting in additional imaging of the thoracolumbar spine. New York had previously employed a "Spinal Immobilization" protocol that included compulsory backboard application for all patients with suspected spinal injuries. In 2015, New York instituted a new "Spinal Motion Restriction" protocol that made backboard use optional for these patients...
February 15, 2018: Prehospital Emergency Care
https://www.readbyqxmd.com/read/29447008/extracellular-hmgb1-as-a-therapeutic-target-in-inflammatory-diseases
#17
Ulf Andersson, Huan Yang, Helena Harris
High-mobility group box 1 (HMGB1) is a ubiquitous nuclear protein that promotes inflammation when released extracellularly after cellular activation, stress, damage or death. HMGB1 operates as one of the most intriguing molecules in inflammatory disorders via recently elucidated signal and molecular transport mechanisms. Treatments based on antagonists specifically targeting extracellular HMGB1 have generated encouraging results in a wide number of experimental models of infectious and sterile inflammation...
February 10, 2018: Expert Opinion on Therapeutic Targets
https://www.readbyqxmd.com/read/29446441/ospin2-which-encodes-a-member-of-the-auxin-efflux-carrier-proteins-is-involved-in-root-elongation-growth-and-lateral-root-formation-patterns-via-the-regulation-of-auxin-distribution-in-rice
#18
Hiroki Inahashi, Israt Jahan Shelley, Takaki Yamauchi, Shunsaku Nishiuchi, Misuzu Takahashi-Nosaka, Maya Matsunami, Atsushi Ogawa, Yusaku Noda, Yoshiaki Inukai
Auxin flow is important for different root developmental processes such as root formation, emergence, elongation and gravitropism. However, the detailed information about the mechanisms regulating the auxin flow is less well understood in rice. We characterized the auxin transport-related mutants, Ospin-formed2-1 (Ospin2-1) and Ospin2-2, which exhibited curly root phenotypes and altered lateral root-formation patterns in rice. The OsPIN2 gene encodes a member of the auxin-efflux carrier proteins that possibly regulates the basipetal auxin flow from the root tip towards the root-elongation zone...
February 15, 2018: Physiologia Plantarum
https://www.readbyqxmd.com/read/29445882/procedure-rates-performed-by-emergency-medicine-residents-a-retrospective-review
#19
Joshua T Bucher, Christopher Bryczkowski, Grant Wei, Renee L Riggs, Anoop Kotwal, Brian Sumner, Jonathan V McCoy
BACKGROUND: The purpose of our study is to investigate rates of individual procedures performed by residents in our emergency medicine (EM) residency program. Different programs expose residents to different training environments. Our hypothesis is that ultrasound examinations are the most commonly performed procedure in our residency. METHODS: The study took place in an academic level I trauma center with multiple residency and fellowship programs including surgery, surgical critical care, trauma, medicine, pulmonary/critical care, anesthesiology and others...
February 14, 2018: International Journal of Emergency Medicine
https://www.readbyqxmd.com/read/29445418/local-constructions-of-gender-based-violence-amongst-idps-in-northern-uganda-analysis-of-archival-data-collected-using-a-gender-and-age-segmented-participatory-ranking-methodology
#20
Alastair Ager, Carolyn Bancroft, Elizabeth Berger, Lindsay Stark
Background: Gender-based violence (GBV) is a significant problem in conflict-affected settings. Understanding local constructions of such violence is crucial to developing preventive and responsive interventions to address this issue. Methods: This study reports on a secondary analysis of archived data collected as part of formative qualitative work - using a group participatory ranking methodology (PRM) - informing research on the prevalence of GBV amongst IDPs in northern Uganda in 2006...
2018: Conflict and Health
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