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https://www.readbyqxmd.com/read/28646801/the-effects-of-exposure-to-low-frequency-electromagnetic-fields-on-male-fertility
#1
Mahsa Darbandi, Sara Darbandi, Ashok Agarwal, Ralf Henkle, Mohammad Reza Sadeghi
Context • People are increasingly exposed to low frequency (LF) electromagnetic fields (EMFs), mainly from electricity distribution networks and electronic devices. Critics of this widespread exposure believe that it can have detrimental effects on the human body. On the other hand, many in vivo and in vitro studies have claimed that low frequency electromagnetic therapy can function as a form of alternative medicine and that therapists can treat disease by applying electromagnetic radiation or pulsed EMFs to the body or cells...
June 23, 2017: Alternative Therapies in Health and Medicine
https://www.readbyqxmd.com/read/28646406/podocytes-and-the-quest-for-precision-medicines-for-kidney-diseases
#2
REVIEW
Peter Mundel
In this review, I describe a 30-year journey in the quest for precision medicines for patients with kidney diseases. In 1987, when I started my reseach career, most scientists studying glomerular disease biology were focused on mesangial cells. The crucial role of the podocyte in many kidney diseases characterized by proteinuria, including focal segmental glomerulosclerosis (FSGS) and diabetic nephropathy, had not yet been recognized. We were not aware of genetic causes or drivers of kidney diseases nor of molecular markers and cell culture systems for mechanistic studies of podocyte biology...
June 23, 2017: Pflügers Archiv: European Journal of Physiology
https://www.readbyqxmd.com/read/28644930/trends-in-open-and-endoscopic-cubital-tunnel-release-in-the-medicare-patient-population
#3
Tsun Yee Law, Zachary S Hubbard, Lee Onn Chieng, Harvey W Chim
BACKGROUND: Cubital tunnel syndrome (CUT) is the second most common peripheral neuropathy with an annual incidence of 24.7 per 100 000, affecting nearly twice as many men as women. With increasing focus on cost-effectiveness and cost-containment in medicine, a critical understanding of utilization of health care resources for open and endoscopic approaches for cubital tunnel release is of value. The purpose of this study was to evaluate the costs and utilization trends of open and endoscopic cubital tunnel release...
July 2017: Hand: Official Journal of the American Association for Hand Surgery
https://www.readbyqxmd.com/read/28644616/importance-of-a-fully-anharmonic-treatment-of-equilibrium-isotope-fractionation-properties-of-dissolved-ionic-species-as-evidenced-by-li-aq
#4
Romain Dupuis, Magali Benoit, Mark E Tuckerman, Merlin Méheut
Equilibrium fractionation of stable isotopes is critically important in fields ranging from chemistry, including medicinal chemistry, electrochemistry, geochemistry, and nuclear chemistry, to environmental science. The dearth of reliable estimates of equilibrium fractionation factors, from experiment or from natural observations, has created a need for accurate computational approaches. Because isotope fractionation is a purely quantum mechanical phenomenon, exact calculation of fractionation factors is nontrivial...
June 23, 2017: Accounts of Chemical Research
https://www.readbyqxmd.com/read/28644038/critical-review-on-the-analytical-techniques-for-the-determination-of-the-oldest-statin-atorvastatin-in-bulk-pharmaceutical-formulations-and-biological-fluids
#5
K S Kokilambigai, R Seetharaman, K S Lakshmi
Statins are a group of medicines that can help to lower the level of low-density-lipoprotein(LDL) cholesterol "bad cholesterol" in the blood. Having a high level of LDL cholesterol is potentially dangerous, as it can lead to a hardening and narrowing of arteries (atherosclerosis) and cardiovascular disease (CVD), Atorvastatin is one of the oldest member of the statin family and is used in the treatment of dyslipidemia and the prevention of cardiovascular disease. Atorvastatin was first made in August 1985 and from 1996 to 2012 under the trade name Lipitor, atorvastatin became the world's best selling drug...
June 23, 2017: Critical Reviews in Analytical Chemistry
https://www.readbyqxmd.com/read/28642990/how-health-humanities-will-save-the-life-of-the-humanities
#6
Craig M Klugman
In the last decade, the humanities have been shrinking in number of students, percent of faculty, and in number of degrees awarded. Humanities students also earn lower salaries than their STEM-prepared peers. At the same time, the health humanities have been in ascendance over the last fifteen years. The number of majors, minors and certificates has increased 266% in that time frame, attracting large numbers of students and preparing future patients, lay caregivers, and health care providers to interact with a complicated and dehumanized medical system...
June 23, 2017: Journal of Medical Humanities
https://www.readbyqxmd.com/read/28642676/international-society-of-sports-nutrition-position-stand-protein-and-exercise
#7
REVIEW
Ralf Jäger, Chad M Kerksick, Bill I Campbell, Paul J Cribb, Shawn D Wells, Tim M Skwiat, Martin Purpura, Tim N Ziegenfuss, Arny A Ferrando, Shawn M Arent, Abbie E Smith-Ryan, Jeffrey R Stout, Paul J Arciero, Michael J Ormsbee, Lem W Taylor, Colin D Wilborn, Doug S Kalman, Richard B Kreider, Darryn S Willoughby, Jay R Hoffman, Jamie L Krzykowski, Jose Antonio
The International Society of Sports Nutrition (ISSN) provides an objective and critical review related to the intake of protein for healthy, exercising individuals. Based on the current available literature, the position of the Society is as follows:An acute exercise stimulus, particularly resistance exercise, and protein ingestion both stimulate muscle protein synthesis (MPS) and are synergistic when protein consumption occurs before or after resistance exercise.For building muscle mass and for maintaining muscle mass through a positive muscle protein balance, an overall daily protein intake in the range of 1...
2017: Journal of the International Society of Sports Nutrition
https://www.readbyqxmd.com/read/28641357/-the-german-thorax-registry-implementation-of-an-established-tool-of-perioperative-health-care-research
#8
Jérôme Defosse, Mark Schieren, Torsten Loop, Cerstin Arndt, Rainer Röhrig, Erich Stoelben, Corinna Ludwig, Alexander Schleppers, Frank Wappler, Mark Gerbershagen, Alberto Lopez-Pastorini
The collection of clinical treatment data in registry databases is an important aspect of health services research. It allows for a critical evaluation of the safety, efficacy and cost-effectiveness of clinical treatment concepts in large patient populations. The findings of registry research represent real-world patients and treatment structures as they are not limited by strict inclusion criteria or unrealistic conditions as applied in prospective clinical trials. The implementation of the German Thorax Registry has enabled the collection and analysis of data on the interdisciplinary care (thoracic surgery, anaesthesiology, intensive care, pain management) of patients undergoing thoracic surgery...
June 2017: Zentralblatt Für Chirurgie
https://www.readbyqxmd.com/read/28641321/identifying-and-acting-on-potentially-inappropriate-care-inadequacy-of-current-hospital-coding-for-this-task
#9
P David Cooper, David R Smart
INTRODUCTION: Recent Australian attempts to facilitate disinvestment in healthcare, by identifying instances of 'inappropriate' care from large Government datasets, are subject to significant methodological flaws. Amongst other criticisms has been the fact that the Government datasets utilized for this purpose correlate poorly with datasets collected by relevant professional bodies. Government data derive from official hospital coding, collected retrospectively by clerical personnel, whilst professional body data derive from unit-specific databases, collected contemporaneously with care by clinical personnel...
June 2017: Diving and Hyperbaric Medicine: the Journal of the South Pacific Underwater Medicine Society
https://www.readbyqxmd.com/read/28641265/a-new-method-for-neural-spike-alignment-the-centroid-filter
#10
Benjamin Metcalfe, Chris Clarke, Nick Donaldson, John Taylor
Recordings made directly from the nervous system are a key tool in experimental electrophysiology and the development of bioelectronic medicines. Analysis of these recordings involves the identification of signals from individual neurons, a process known as spike sorting. A critical and limiting feature of spike sorting is the need to align individual spikes in time. However, electrophysiological recordings are made in extremely noisy environments that seriously limit the performance of the spike-alignment process...
June 16, 2017: IEEE Transactions on Neural Systems and Rehabilitation Engineering
https://www.readbyqxmd.com/read/28640238/treatment-of-mucopolysaccharidosis-type-ii-hunter-syndrome-results-from-a-systematic-evidence-review
#11
REVIEW
Linda A Bradley, Hamish R M Haddow, Glenn E Palomaki
PurposeA pilot systematic evidence review to establish methodology utility in rare genetic diseases, support clinical recommendations, and identify important knowledge gaps.MethodsBroad-based published/gray-literature searches through December 2015 for studies of males with confirmed mucopolysaccharidosis type II (any age, phenotype, genotype, family history) treated with enzyme replacement therapy or hematopoietic stem cell transplantation. Preset inclusion criteria employed for abstract and full document selection, and standardized methods for data extraction and assessment of quality and strength of evidence...
June 22, 2017: Genetics in Medicine: Official Journal of the American College of Medical Genetics
https://www.readbyqxmd.com/read/28640025/performance-of-a-modern-glucose-meter-in-icu-and-general-hospital-inpatients-3-years-of-real-world-paired-meter-and-central-laboratory-results
#12
Ray Zhang, Warren Isakow, Marin H Kollef, Mitchell G Scott
OBJECTIVE: Due to accuracy concerns, the Food and Drug Administration issued guidances to manufacturers that resulted in Center for Medicare and Medicaid Services stating that the use of meters in critically ill patients is "off-label" and constitutes "high complexity" testing. This is causing significant workflow problems in ICUs nationally. We wished to determine whether real-world accuracy of modern glucose meters is worse in ICU patients compared with non-ICU inpatients. DESIGN: We reviewed glucose results over the preceding 3 years, comparing results from paired glucose meter and central laboratory tests performed within 60 minutes of each other in ICU versus non-ICU settings...
June 21, 2017: Critical Care Medicine
https://www.readbyqxmd.com/read/28638783/recent-advances-of-activatable-molecular-probes-based-on-semiconducting-polymer-nanoparticles-in-sensing-and-imaging
#13
REVIEW
Yan Lyu, Kanyi Pu
Molecular probes that change their signals in response to the target of interest have a critical role in fundamental biology and medicine. Semiconducting polymer nanoparticles (SPNs) have recently emerged as a new generation of purely organic photonic nanoagents with desirable properties for biological applications. In particular, tunable optical properties of SPNs allow them to be developed into photoluminescence, chemiluminescence, and photoacoustic probes, wherein SPNs usually serve as the energy donor and internal reference for luminescence and photoacoustic probes, respectively...
June 2017: Advanced Science (Weinheim, Baden-Wurttemberg, Germany)
https://www.readbyqxmd.com/read/28638515/use-of-fellow-as-clinical-teacher-fact-curriculum-for-teaching-during-consultation-effect-on-subspecialty-fellow-teaching-skills
#14
Eli M Miloslavsky, Kathleen Degnan, Jenna McNeill, Jakob I McSparron
BACKGROUND: Subspecialty consultation in inpatient care is increasing. Teaching by subspecialty fellows in a consultation setting may be an important source of work-based learning for students and residents. However, teaching and evaluation of learners in this context may be challenging due to personal and systems-based barriers. OBJECTIVE: We developed and evaluated a framework designed to overcome barriers to teaching and to improve fellow teaching skills during inpatient consultation...
June 2017: Journal of Graduate Medical Education
https://www.readbyqxmd.com/read/28638442/computational-dynamic-approaches-for-temporal-omics-data-with-applications-to-systems-medicine
#15
REVIEW
Yulan Liang, Arpad Kelemen
Modeling and predicting biological dynamic systems and simultaneously estimating the kinetic structural and functional parameters are extremely important in systems and computational biology. This is key for understanding the complexity of the human health, drug response, disease susceptibility and pathogenesis for systems medicine. Temporal omics data used to measure the dynamic biological systems are essentials to discover complex biological interactions and clinical mechanism and causations. However, the delineation of the possible associations and causalities of genes, proteins, metabolites, cells and other biological entities from high throughput time course omics data is challenging for which conventional experimental techniques are not suited in the big omics era...
2017: BioData Mining
https://www.readbyqxmd.com/read/28638386/weighted-gene-co-expression-network-analysis-of-the-dioscin-rich-medicinal-plant-dioscorea-nipponica
#16
Wei Sun, Bo Wang, Jun Yang, Weihao Wang, An Liu, Liang Leng, Li Xiang, Chi Song, Shilin Chen
Dioscorea contains critically important species which can be used as staple foods or sources of bioactive substances, including Dioscorea nipponica, which has been used to develop highly successful drugs to treat cardiovascular disease. Its major active ingredients are thought to be sterol compounds such as diosgenin, which has been called "medicinal gold" because of its valuable properties. However, reliance on naturally growing plants as a production system limits the potential use of D. nipponica, raising interest in engineering metabolic pathways to enhance the production of secondary metabolites...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28637683/an-environmental-scan-of-quality-indicators-in-critical-care
#17
Sabira Valiani, Romain Rigal, Henry T Stelfox, John Muscedere, Claudio M Martin, Peter Dodek, François Lamontagne, Robert Fowler, Afshan Gheshmy, Deborah J Cook, Alan J Forster, Paul C Hébert
BACKGROUND: We performed a directed environmental scan to identify and categorize quality indicators unique to critical care that are reported by key stakeholder organizations. METHODS: We convened a panel of experts (n = 9) to identify key organizations that are focused on quality improvement or critical care, and reviewed their online publications and website content for quality indicators. We identified quality indicators specific to the care of critically ill adult patients and then categorized them according to the Donabedian and the Institute of Medicine frameworks...
June 21, 2017: CMAJ Open
https://www.readbyqxmd.com/read/28635517/a-primer-for-oncoimmunology-immunooncology
#18
Brad Bolon, Famke Aeffner
Oncoimmunology (or immunooncology) is a burgeoning specialty of precision ("personalized") medicine designed to heighten the antitumor response of the immune system against molecules expressed excessively or only by tumor cells. This focus is necessary, as cancers are polyclonal tissues comprised of antigenically heterogeneous cells, the exact composition of which is shaped by the balance between antitumor immunity and tumor-promoting inflammation. Key targets include enhancing immune system (especially T cell) reactivity, inhibiting immune checkpoints, and promoting tumor cytolysis...
January 1, 2017: Toxicologic Pathology
https://www.readbyqxmd.com/read/28634908/an-entrustable-professional-activity-epa-based-framework-to-prepare-fourth-year-medical-students-for-internal-medicine-careers
#19
D Michael Elnicki, Meenakshy K Aiyer, Maria L Cannarozzi, Alexander Carbo, Paul R Chelminski, Shobhina G Chheda, Saumil M Chudgar, Heather E Harrell, L Chad Hood, Michelle Horn, Karnjit Johl, Gregory C Kane, Diana B McNeill, Marty D Muntz, Anne G Pereira, Emily Stewart, Heather Tarantino, T Robert Vu
The purpose of the fourth year of medical school remains controversial. Competing demands during this transitional phase cause confusion for students and educators. In 2014, the Association of American Medical Colleges (AAMC) released 13 Core Entrustable Professional Activities for Entering Residency (CEPAERs). A committee comprising members of the Clerkship Directors in Internal Medicine and the Association of Program Directors in Internal Medicine applied these principles to preparing students for internal medicine residencies...
June 20, 2017: Journal of General Internal Medicine
https://www.readbyqxmd.com/read/28633904/clinical-characteristics-of-type-a-acute-aortic-dissection-with-symptom-of-the-central-nervous-system
#20
Yuji Shono, Tomohiko Akahoshi, Satomi Mezuki, Kenta Momii, Noriyuki Kaku, Jun Maki, Kentaro Tokuda, Tetsuro Ago, Takanari Kitazono, Yoshihiko Maehara
BACKGROUND AND PURPOSE: Accurate diagnosis of acute aortic dissection (AAD) is sometimes difficult because of accompanying central nervous system (CNS) symptoms. The purpose of this study was to investigate the clinical characteristics of Type A AAD (TAAAD) with CNS symptoms. METHODS: We retrospectively reviewed the medical records of 8403 patients ambulanced to our emergency and critical care center between April 2009 and May 2014. RESULTS: We identified 59 TAAAD patients for the analysis (mean age, 67...
June 6, 2017: American Journal of Emergency Medicine
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