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https://www.readbyqxmd.com/read/28081152/increased-serum-sodium-and-serum-osmolarity-are-independent-risk-factors-for-developing-chronic-kidney-disease-5-year-cohort-study
#1
Masanari Kuwabara, Ichiro Hisatome, Carlos A Roncal-Jimenez, Koichiro Niwa, Ana Andres-Hernando, Thomas Jensen, Petter Bjornstad, Tamara Milagres, Christina Cicerchi, Zhilin Song, Gabriela Garcia, Laura G Sánchez-Lozada, Minoru Ohno, Miguel A Lanaspa, Richard J Johnson
BACKGROUND: Epidemics of chronic kidney disease (CKD) not due to diabetes mellitus (DM) or hypertension have been observed among individuals working in hot environments in several areas of the world. Experimental models have documented that recurrent heat stress and water restriction can lead to CKD, and the mechanism may be mediated by hyperosmolarity that activates pathways (vasopressin, aldose reductase-fructokinase) that induce renal injury. Here we tested the hypothesis that elevated serum sodium, which reflects serum osmolality, may be an independent risk factor for the development of CKD...
2017: PloS One
https://www.readbyqxmd.com/read/28081055/state-level-lifetime-medical-and-work-loss-costs-of-fatal-injuries-united-states-2014
#2
Feijun Luo, Curtis Florence
Injury-associated deaths have substantial economic consequences in the United States. The total estimated lifetime medical and work-loss costs associated with fatal injuries in 2013 were $214 billion (1). In 2014, unintentional injury, suicide, and homicide (the fourth, tenth, and seventeenth leading causes of death, respectively) accounted for 194,635 deaths in the United States (2). In 2014, a total of 199,756 fatal injuries occurred in the United States, and the associated lifetime medical and work-loss costs were $227 billion (3)...
January 13, 2017: MMWR. Morbidity and Mortality Weekly Report
https://www.readbyqxmd.com/read/28079758/concussion-in-ice-hockey-current-gaps-and-future-directions-in-an-objective-diagnosis
#3
Aynsley M Smith, Michael J Stuart, William O Roberts, David W Dodick, Jonathan T Finnoff, Janelle K Jorgensen, David A Krause
OBJECTIVE: This review provides an update on sport-related concussion (SRC) in ice hockey and makes a case for changes in clinical concussion evaluation. Standard practice should require that concussions be objectively diagnosed and provide quantitative measures of the concussion injury that will serve as a platform for future evidence-based treatment. METHODS: The literature was surveyed to address several concussion-related topics: research in ice hockey-related head trauma, current subjective diagnosis, promising components of an objective diagnosis, and current and potential treatments...
January 10, 2017: Clinical Journal of Sport Medicine: Official Journal of the Canadian Academy of Sport Medicine
https://www.readbyqxmd.com/read/28078911/c5a-increases-the-injury-to-primary-neurons-elicited-by-fibrillar-amyloid-beta
#4
Michael X Hernandez, Pouya Namiranian, Eric Nguyen, Maria I Fonseca, Andrea J Tenner
C5aR1, the proinflammatory receptor for C5a, is expressed in the central nervous system on microglia, endothelial cells, and neurons. Previous work demonstrated that the C5aR1 antagonist, PMX205, decreased amyloid pathology and suppressed cognitive deficits in two Alzheimer's Disease (AD) mouse models. However, the cellular mechanisms of this protection have not been definitively demonstrated. Here, primary cultured mouse neurons treated with exogenous C5a show reproducible loss of MAP-2 staining in a dose-dependent manner within 24 hr of treatment, indicative of injury to neurons...
February 2017: ASN Neuro
https://www.readbyqxmd.com/read/28078616/physician-power-to-declare-death-by-neurologic-criteria-threatened
#5
Ariane Lewis, Thaddeus Mason Pope
BACKGROUND: Three recent lawsuits that address declaration of brain death (BD) garnered significant media attention and threaten to limit physician power to declare BD. METHODS: We discuss these cases and their consequences including: the right to refuse an apnea test, accepted medical standards for declaration of BD, and the irreversibility of BD. RESULTS: These cases warrant discussion because they threaten to: limit physicians' power to determine death; incite families to seek injunctions to continue organ support after BD; and force hospitals to dispense valuable resources to dead patients in lieu of patients with reparable illnesses or injuries...
January 11, 2017: Neurocritical Care
https://www.readbyqxmd.com/read/28078445/energy-dependent-expansion-of-177-caliber-hollow-point-air-gun-projectiles
#6
Ronald Werner, Benno Schultz, Britta Bockholdt, Axel Ekkernkamp, Matthias Frank
Amongst hundreds of different projectiles for air guns available on the market, hollow-point air gun pellets are of special interest. These pellets are characterized by a tip or a hollowed-out shape in their tip which, when fired, makes the projectiles expand to an increased diameter upon entering the target medium. This results in an increase in release of energy which, in turn, has the potential to cause more serious injuries than non-hollow-point projectiles. To the best of the authors' knowledge, reliable data on the terminal ballistic features of hollow-point air gun projectiles compared to standard diabolo pellets have not yet been published in the forensic literature...
January 11, 2017: International Journal of Legal Medicine
https://www.readbyqxmd.com/read/28077822/factors-associated-with-work-ability-index-wai-among-intensive-care-units-icus-nurses
#7
Akbar Rostamabadi, Zahra Zamanian, Zahra Sedaghat
: Objectives Work ability is a crucial occupational health issue in health care settings where a high physical and psychosocial work capacity is required and a high risk of disabling injuries and illnesses is predictable. This study aims to examine the association between the work ability index (WAI) and individual characterizations, workload, fatigue, and diseases among intensive care units' (ICUs') nurses. METHODS: The study sample included 214 nurses selected by a random sampling method from a target population consisting of 321 registered nurses working in eight ICUs...
January 11, 2017: Journal of Occupational Health
https://www.readbyqxmd.com/read/28077050/a-novel-human-like-collagen-hemostatic-sponge-with-uniform-morphology-good-biodegradability-and-biocompatibility
#8
Xijuan Jiang, Ya Wang, Daidi Fan, Chenhui Zhu, Lin Liu, Zhiguang Duan
Biodegradable sponges, as a promising hemostatic biomaterial, has been clinically required over the past decades. Current hemostatic sponges are generally prepared by crosslinking and freeze-drying, but the quality control or biocompatibility is often unsatisfactory due to the freezing-caused morphological non-uniformity and the toxicity of raw materials or cross-linkers. The crosslinking often greatly retards the degradation of the sponges and thus affects the healing of the wound. In this work, we prepared a novel hemostatic sponge using human-like collagen and glutamine transaminase (non-toxic cross-linker) and optimized its morphology via "two-step" freezing instead of conventional "one-step" freezing...
January 1, 2017: Journal of Biomaterials Applications
https://www.readbyqxmd.com/read/28075489/cough-augmentation-techniques-for-extubation-or-weaning-critically-ill-patients-from-mechanical-ventilation
#9
REVIEW
Louise Rose, Neill Kj Adhikari, David Leasa, Dean A Fergusson, Douglas McKim
BACKGROUND: There are various reasons why weaning and extubation failure occur, but ineffective cough and secretion retention can play a significant role. Cough augmentation techniques, such as lung volume recruitment or manually- and mechanically-assisted cough, are used to prevent and manage respiratory complications associated with chronic conditions, particularly neuromuscular disease, and may improve short- and long-term outcomes for people with acute respiratory failure. However, the role of cough augmentation to facilitate extubation and prevent post-extubation respiratory failure is unclear...
January 11, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28073948/functioning-and-health-related-quality-of-life-following-injury-in-older-people-a-systematic-review
#10
Katherine Brown, Ian D Cameron, Lisa Keay, Kristy Coxon, Rebecca Ivers
AIM AND BACKGROUND: There is growing evidence around the impact of injury and recovery trajectories but little focuses on older people, despite rising burden. The aim of this review was to describe the evidence for postinjury functioning and health-related quality of life (HRQoL) in older people. METHOD: A systematic search of three databases and an extensive search of the grey literature was carried out on prospective injury outcome studies in older people (age ≥65 years) that used a generic health status outcome measure...
January 10, 2017: Injury Prevention: Journal of the International Society for Child and Adolescent Injury Prevention
https://www.readbyqxmd.com/read/28073351/exploring-neurodevelopmental-outcome-measures-used-in-children-with-cerebral-malaria-the-perspectives-of-caregivers-and-health-workers-in-malawi
#11
Emmie W Mbale, Terrie Taylor, Bernard Brabin, Macpherson Mallewa, Melissa Gladstone
BACKGROUND: Progress has been made in tackling malaria however there are still over 207 million cases worldwide, the majority in children. As survival rates improve, numbers of children with long-term neurodisabling sequelae are likely to increase. Most outcome studies in cerebral malaria (CM) have focused only on body function and structure and less on outcomes within the broader framework of the International Classification of Functioning and Disability (ICF). The aim of this study was to utilise qualitative methods to identify relevant clinical outcomes in CM to support formulation of a core outcome set relevant to CM and other acquired brain injuries for use in future clinical trials...
January 10, 2017: BMC Pediatrics
https://www.readbyqxmd.com/read/28073086/human-neural-progenitors-derived-from-integration-free-ipscs-for-sci-therapy
#12
Ying Liu, Yiyan Zheng, Shenglan Li, Haipeng Xue, Karl Schmitt, Georgene W Hergenroeder, Jiaqian Wu, Yuanyuan Zhang, Dong H Kim, Qilin Cao
As a potentially unlimited autologous cell source, patient induced pluripotent stem cells (iPSCs) provide great capability for tissue regeneration, particularly in spinal cord injury (SCI). However, despite significant progress made in translation of iPSC-derived neural progenitor cells (NPCs) to clinical settings, a few hurdles remain. Among them, non-invasive approach to obtain source cells in a timely manner, safer integration-free delivery of reprogramming factors, and purification of NPCs before transplantation are top priorities to overcome...
January 5, 2017: Stem Cell Research
https://www.readbyqxmd.com/read/28072800/modified-percutaneous-lumbar-foraminoplasty-and-percutaneous-endoscopic-lumbar-discectomy-instrument-design-technique-notes-and-5-years-follow-up
#13
Zhen-Zhou Li, Shu-Xun Hou, Wei-Lin Shang, Ke-Ran Song, Hong-Liang Zhao
BACKGROUND: Conventional percutaneous endoscopic lumbar discectomy (PELD) with an "inside-outside" technique has 4.3% - 10.3% surgical failure rate, especially in central herniated discs (HDs), migrated HDs, and axillary type HDs. PELD with foraminoplasty has been used for complex HDs. Percutaneous lumbar foraminoplasty (PLF), which is performed with a trephine or bone reamer introduced over a guidewire without a protective working cannula in the original Tessys technique, can quickly cut the hypertrophied bony structure under fluoroscopic guidance, and risk injury to the exiting and traversing nerve roots...
January 2017: Pain Physician
https://www.readbyqxmd.com/read/28071980/metabolic-syndrome-hypertension-and-nervous-system-injury-epidemiological-correlates
#14
Giovanna Ricci, Isabel Pirillo, Daniele Tomassoni, Ascanio Sirignano, Iolanda Grappasonni
: Metabolic syndrome (MetS) is a common and complex disorder combining hypertension, obesity, dyslipidemia, and insulin resistance. MetS represents a risk factor for changes in cognitive functions in older age, and several studies have suggested that MetS may be linked to dementia. This article reviews the main evidences about the relationship between MetS and neurodegenerative disease. Starting from an epidemiological point of view, the article analyzes medico-social aspects related to MetS, considering the reduction of work capacity and the condition of disability that it involves...
January 10, 2017: Clinical and Experimental Hypertension: CHE
https://www.readbyqxmd.com/read/28071786/functional-and-cardioprotective-effects-of-simultaneous-and-individual-activation-of-protein-kinase-a-and-epac
#15
Igor Khaliulin, Mark Bond, Andrew F James, Zara Dyar, Raheleh Amini, Jason L Johnson, M-Saadeh Suleiman
BACKGROUND AND PURPOSE: Myocardial cAMP elevation confers cardioprotection against ischaemia/reperfusion (I/R) injury. cAMP activates two independent signalling pathways, PKA and Epac. This study investigated the cardiac effects of activating PKA and/or Epac and their involvement in cardioprotection against I/R. EXPERIMENTAL APPROACH: Hearts extracted from male rats were used either for determination of PKA and PKC activation or perfused in the Langendorff mode for either cardiomyocytes isolation or used to monitor functional activity at basal levels and after 30 min global ischaemia and 2 h reperfusion...
January 10, 2017: British Journal of Pharmacology
https://www.readbyqxmd.com/read/28069926/creatine-enhances-mitochondrial-mediated-oligodendrocyte-survival-following-demyelinating-injury
#16
Kelly A Chamberlain, Kristen S Chapey, Sonia E Nanescu, Jeffrey K Huang
: Chronic oligodendrocyte loss, which occurs in the demyelinating disorder multiple sclerosis (MS), contributes to axonal dysfunction and neurodegeneration. Current therapies are able to reduce MS severity, but do not prevent transition into the progressive phase of the disease, which is characterized by chronic neurodegeneration. Therefore, pharmacological compounds that promote oligodendrocyte survival could be beneficial for neuroprotection in MS. Here, we investigated the role of creatine, an organic acid involved in ATP buffering, in oligodendrocyte function...
January 9, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/28068502/-our-time-is-up-a-relational-perspective-on-the-ending-of-a-single-psychotherapy-session
#17
Jerome S Gans
This paper, written from a relational perspective, examines the final minutes of an individual psychotherapy session, and is organized around the topics of boundary negotiation, unwitting self-disclosures, visual challenges, and countertransference. Attending to session-ending material is important because the separation involved lends heightened emotional intensity to the oftensignificant material that appears in the final minutes. This material often serves as a bridge to the psychotherapeutic work to be taken up in subsequent sessions...
December 31, 2016: American Journal of Psychotherapy
https://www.readbyqxmd.com/read/28067586/sociotechnical-perspective-on-implementing-clinical-video-telehealth-for-veterans-with-spinal-cord-injuries-and-disorders
#18
Rachael N Martinez, Timothy P Hogan, Salva Balbale, Keshonna Lones, Barry Goldstein, Christine Woo, Bridget M Smith
BACKGROUND: Real-time videoconferencing technology such as clinical video telehealth (CVT) offers a means to reach patient populations who face limited access to healthcare. The Veterans Health Administration has invested in CVT to improve care access for U.S. military veterans with spinal cord injuries and disorders (SCI/D); however, no studies have assessed the factors that influence implementation of this technology in clinical practice for individuals with SCI/D. INTRODUCTION: Guided by a sociotechnical perspective, the purpose of this study was to identify factors that influence implementation of CVT for veterans with SCI/D...
January 9, 2017: Telemedicine Journal and E-health: the Official Journal of the American Telemedicine Association
https://www.readbyqxmd.com/read/28067181/pediatric-information-seeking-behaviour-information-needs-and-information-preferences-of-health-care-professionals-in-general-emergency-departments-results-from-the-translating-emergency-knowledge-for-kids-trekk-needs-assessment
#19
Shannon D Scott, Lauren Albrecht, Lisa M Given, Lisa Hartling, David W Johnson, Mona Jabbour, Terry P Klassen
: The majority of children requiring emergency care are treated in general emergency departments (EDs) with variable levels of pediatric care expertise. The goal of the Translating Emergency Knowledge for Kids (TREKK) initiative is to implement the latest research in pediatric emergency medicine in general EDs to reduce clinical variation. OBJECTIVES: To determine national pediatric information needs, seeking behaviours, and preferences of health care professionals working in general EDs...
January 9, 2017: CJEM
https://www.readbyqxmd.com/read/28065996/history-of-the-royal-college-of-chiropractic-sports-sciences-canada-the-early-years
#20
John De Finney, Gordon Lawson, David Gryfe, Susan Gillis-Lawson, John P Crawford
In 1978 the Canadian Chiropractic Association recognized the need to establish an organization that would prepare chiropractors to treat athletic injuries and promote these services to sports organizations. Dr. Adrian Grice approached three chiropractors to establish such an organization. The Canadian Chiropractic Sports Academy (CCSA) was established in 1978. This was the start of the chiropractic sports movement which has seen chiropractors playing prominent roles as team doctors to professional and amateur teams and athletes and in the delivery of care at major national and international competitions...
December 2016: Journal of the Canadian Chiropractic Association
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