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https://www.readbyqxmd.com/read/29150466/are-the-early-predictors-of-long-term-work-absence-following-injury-time-dependent-results-from-the-prospective-outcomes-of-injury-study
#1
Rebbecca Lilley, Gabrielle Davie, Sarah Derrett
OBJECTIVES: Few studies examine the influence of early predictors of work absence beyond 12 months following injury or the time-dependent relative importance of these factors. This study aimed to identify the most important sociodemographic, occupational, health, lifestyle and injury predictors of work absence at 12 and 24 months following injury and to examine changes in the relative importance of these over time. DESIGN: Prospective cohort study. SETTING: The Prospective Outcomes of Injury Study, New Zealand...
November 16, 2017: BMJ Open
https://www.readbyqxmd.com/read/29143889/beyond-pathologizing-harm-understanding-ptsd-in-the-context-of-war-experience
#2
Patricia Benner, Jodi Halpern, Deborah R Gordon, Catherine Long Popell, Patricia W Kelley
An alternative to objectifying approaches to understanding Post-traumatic Stress Disorder (PTSD) grounded in hermeneutic phenomenology is presented. Nurses who provided care for soldiers injured in the Iraq and Afghanistan wars, and sixty-seven wounded male servicemen in the rehabilitation phase of their recovery were interviewed. PTSD is the one major psychiatric diagnosis where social causation is established, yet PTSD is predominantly viewed in terms of the usual neuro-physiological causal models with traumatic social events viewed as pathogens with dose related effects...
November 16, 2017: Journal of Medical Humanities
https://www.readbyqxmd.com/read/29142512/non-steroidal-anti-inflammatory-drug-induced-enteropathy
#3
REVIEW
Sung Jae Shin, Choong-Kyun Noh, Sun Gyo Lim, Kee Myung Lee, Kwang Jae Lee
Non-steroidal anti-inflammatory drugs (NSAIDs) are well known to be associated with serious upper gastrointestinal complications, such as peptic ulcer, bleeding, perforation, and obstruction. Recently, attention has been mainly focused on the small bowel injuries caused by NSAIDs, and new endoscopic techniques such as capsule endoscopy and double balloon endoscopy can help in detecting such injuries. This article reviewed the epidemiology, pathogenesis, clinical manifestations, diagnosis, and treatment of small bowel injuries caused by NSAIDs...
October 2017: Intestinal Research
https://www.readbyqxmd.com/read/29142413/antiurolithiatic-potential-of-neeri-against-calcium-oxalate-stones-by-crystallization-inhibition-free-radicals-scavenging-and-nrk-52e-cell-protection-from-oxalate-injury
#4
Parveen Kumar Goyal, Santosh Kumar Verma, Anil Kumar Sharma
Background: Neeri is a well-established polyherbal formulation prescribed for renal stones by the physicians but has not been experimentally evaluated for its antiurolithiatic potential using cell-lines. Objective: This study is aimed to scientifically substantiate the antiurolithiatic effect of Neeri extract (NRE) through calcium oxalate (CaOx) crystallization inhibition, scavenging of free radicals, and protection of renal tubular epithelial NRK-52E cells from oxalate-induced injury...
October 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/29140640/using-workers-compensation-claims-data-to-characterize-occupational-injuries-in-the-commercial-grain-elevator-industry
#5
Sai K Ramaswamy, Gretchen A Mosher
Workplace injuries in the grain handling industry are common, yet little research has characterized worker injuries in grain elevators across all hazard types. Learning from past injuries is essential for preventing future occurrences, but the lack of injury information for the grain handling industry hinders this effort. The present study addresses this knowledge gap by using data from over 7000 workers' compensation claims reported from 2008 to 2016 by commercial grain handling facilities in the U.S. to characterize injury costs and severity...
July 31, 2017: Journal of Agricultural Safety and Health
https://www.readbyqxmd.com/read/29138395/myokine-mediated-muscle-kidney-crosstalk-suppresses-metabolic-reprogramming-and-fibrosis-in-damaged-kidneys
#6
Hui Peng, Qianqian Wang, Tanqi Lou, Jun Qin, Sungyun Jung, Vivekananda Shetty, Feng Li, Yanlin Wang, Xin-Hua Feng, William E Mitch, Brett H Graham, Zhaoyong Hu
Kidney injury initiates metabolic reprogramming in tubule cells that contributes to the development of chronic kidney disease (CKD). Exercise has been associated with beneficial effects in patients with CKD. Here we show that the induction of a myokine, irisin, improves kidney energy metabolism and prevents kidney damage. In response to kidney injury, mice with muscle-specific PGC-1α overexpression (mPGC-1α) exhibit reduced kidney damage and fibrosis. Metabolomics analysis reveals increased ATP production and improved energy metabolism in injured kidneys from mPGC-1α mice...
November 14, 2017: Nature Communications
https://www.readbyqxmd.com/read/29136654/vascular-surgical-stretch-injury-leads-to-activation-of-p2x7-receptors-and-impaired-endothelial-function
#7
Padmini Komalavilas, Weifeng Luo, Christy M Guth, Olukemi Jolayemi, Rachel I Bartelson, Joyce Cheung-Flynn, Colleen M Brophy
A viable vascular endothelial layer prevents vasomotor dysfunction, thrombosis, inflammation, and intimal hyperplasia. Injury to the endothelium occurs during harvest and "back table" preparation of human saphenous vein prior to implantation as an arterial bypass conduit. A subfailure overstretch model of rat aorta was used to show that subfailure stretch injury of vascular tissue leads to impaired endothelial-dependent relaxation. Stretch-induced impaired relaxation was mitigated by treatment with purinergic P2X7 receptor (P2X7R) inhibitors, brilliant blue FCF (FCF) and A740003, or apyrase, an enzyme that catalyzes the hydrolysis of ATP...
2017: PloS One
https://www.readbyqxmd.com/read/29132955/injuries-from-physical-abuse-national-survey-of-children-s-exposure-to-violence-i-iii
#8
Thomas R Simon, Anne Shattuck, Akadia Kacha-Ochana, Corinne F David-Ferdon, Sherry Hamby, Megan Henly, Melissa T Merrick, Heather A Turner, David Finkelhor
INTRODUCTION: Official data sources do not provide researchers, practitioners, and policy makers with complete information on physical injury from child abuse. This analysis provides a national estimate of the percentage of children who were injured during their most recent incident of physical abuse. METHODS: Pooled data from three cross-sectional national telephone survey samples (N=13,052 children) included in the National Survey of Children's Exposure to Violence completed in 2008, 2011, and 2014 were used...
November 10, 2017: American Journal of Preventive Medicine
https://www.readbyqxmd.com/read/29132243/protective-effects-of-estradiol-and-dihydrotestosterone-following-spinal-cord-injury
#9
Dale R Sengelaub, Qi Han, Nai-Kui Liu, Melissa Maczuga, Violetta Szalavari, Stephanie Valencia, Xiao-Ming Xu
Spinal cord injury (SCI) results in lesions that destroy tissue and disrupt spinal tracts, producing deficits in locomotor and autonomic function. We previously demonstrated that motoneurons, and the muscles they innervate, show pronounced atrophy after SCI, and these changes are prevented by treatment with testosterone. Here we assessed if the testosterone active metabolites, estradiol and dihydrotestosterone, have similar protective effects after SCI. Young adult female rats received either sham or T9 spinal cord contusion injuries and were treated with estradiol, dihydrotestosterone, both, or nothing via Silastic capsules...
November 13, 2017: Journal of Neurotrauma
https://www.readbyqxmd.com/read/29129734/ciprofloxacin-loaded-sodium-alginate-poly-lactic-co-glycolic-acid-electrospun-fibrous-mats-for-wound-healing
#10
Xiaoli Liu, Line Hagner Nielsen, Sylvia Natalie Klodzinska, Hanne Mørck Nielsen, Haiyan Qu, Lars Porskjær Christensen, Jukka Rantanen, Mingshi Yang
Wound dressings should ideally be able to maintain high humidity, remove excess wound exudate, permit thermal insulation, provide certain mechanical strength, and in some cases deliver antibiotics to prevent infections. Until now, none of the existing wound dressing products can meet all these requirements. To design a wound dressing with as many of the aforementioned features as possible, in this study, we attempted to prepare ciprofloxacin (CIP), an antibiotic, loaded electrospun hydrophobic poly (lactic-co-glycolic acid) (PLGA) fibrous mats modified with hydrophilic sodium alginate (ALG) microparticles...
November 9, 2017: European Journal of Pharmaceutics and Biopharmaceutics
https://www.readbyqxmd.com/read/29125037/an-audit-of-injuries-in-six-english-professional-soccer-academies
#11
Paul J Read, Jon L Oliver, Mark B A De Ste Croix, Gregory D Myer, Rhodri S Lloyd
Regulations now state that professional academies in the United Kingdom are required to substantially increase the volume of soccer training. This study assessed the current injury occurrence, providing an update to reports published prior to the introduction of the Elite Player Performance Plan (EPPP). 608 soccer players aged 11-18 years from six professional soccer clubs were prospectively monitored, recording injuries during the 2014-2015 season. An injury rate of 1.32 injuries per player/season was indicated with a mean time loss of 21...
November 10, 2017: Journal of Sports Sciences
https://www.readbyqxmd.com/read/29118904/inhibiting-post-translational-core-fucosylation-protects-against-albumin-induced-proximal-tubular-epithelial-cell-injury
#12
Dapeng Wang, Ming Fang, Nan Shen, Longkai Li, Weidong Wang, Lingyu Wang, Hongli Lin
Albuminuria is an independent risk factor for renal interstitial fibrosis (RIF). Glomerular-filtered albumin in endocytic and non-endocytic pathways may injure proximal tubular epithelial cells (PTECs) via megalin and TGFβRII, respectively. Since megalin and TGFβRII are both modified by post-translational core fucosylation, which plays a critical role in RIF. Thus, we sought to identify whether core fucosylation is a potential target for reducing albumin-induced injury to PTECs. We constructed a human PTEC-derived cell line (HK-2 cells) and established an in vitro model of bovine serum albumin (BSA) injury...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/29112882/age-related-patterns-in-work-related-injury-claims-from-older-new-zealanders-2009-2013-implications-of-injury-for-an-aging-workforce
#13
Rebbecca Lilley, Chrystal Jaye, Gabrielle Davie, Sally Keeling, Debra Waters, Richard Egan
OBJECTIVES: This study describes the incidence, nature and cause of work-related injuries in older New Zealand workers to understand the risks of work-related injury in this rapidly aging population. METHODS: Data for the period 2009-2013 from 25,455 injured workers aged 55-79 years, extracted from national work-related injury entitlement claims, were stratified by age group and analysed by sex, industry, injury type and cause. Age-specific claims rates were calculated by year, sex and ethnicity...
November 4, 2017: Accident; Analysis and Prevention
https://www.readbyqxmd.com/read/29112534/il1%C3%AE-inhibition-contributes-to-the-anti-nociceptive-effects-of-voluntary-exercise-on-ischemia-reperfusion-induced-hypersensitivity
#14
Jessica L Ross, Luis F Queme, Jordan E Lamb, Kathryn J Green, Zachary K Ford, Michael P Jankowski
Issues of peripheral circulation have been increasingly suggested as an underlying cause of musculoskeletal pain in many conditions, including sickle cell anemia and peripheral vascular disease. We have previously shown in our model of transient ischemia and reperfusion injury (I/R) of the forelimb that individual group III and IV muscle afferents display altered chemosensitivity and mechanical thresholds 1 d following injury. Functional alterations corresponded to increased evoked and spontaneous pain-related behaviors and decreased muscle strength and voluntary activity-all actions that echo clinical symptoms of ischemic myalgia...
October 30, 2017: Pain
https://www.readbyqxmd.com/read/29111081/timing-of-mortality-in-pediatric-trauma-patients-a-national-trauma-data-bank-analysis
#15
Cory McLaughlin, Jessica A Zagory, Michael Fenlon, Caron Park, Christianne J Lane, Daniella Meeker, Randall S Burd, Henri R Ford, Jeffrey S Upperman, Aaron R Jensen
BACKGROUND/PURPOSE: The classic "trimodal" distribution of death has been described in adult patients, but the timing of mortality in injured children is not well understood. The purpose of this study was to define the temporal distribution of mortality in pediatric trauma patients. METHODS: A retrospective cohort of patients with mortality from the National Trauma Data Bank (2007-2014) was analyzed. Categorical comparison of 'dead on arrival', 'death in the emergency department', and early (≤24h) or late (>24h) inpatient death was performed...
October 8, 2017: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/29109000/7-8-dihydroxyflavone-ameliorates-high-glucose-induced-diabetic-apoptosis-in-human-retinal-pigment-epithelial-cells-by-activating-trkb
#16
Xiaoyi Yu, Qiuhong Liu, Xiaochuan Wang, Hong Liu, Yan Wang
BACKGROUND: In diabetic retinopathy, prolonged high-level blood glucose induced significant impairments among various retinal tissues, including retinal pigment epithelial (RPE) cells. In an in vitro model of human RPE cells, we evaluated whether 7,8-Dihydroxyflavone (DHF) may effectively prevent high glucose-induced diabetic apoptosis among human RPE cells. METHOD: ARPE-19 cells, a Human RPE cell line, were treated with d-glucose (50 mM) to induce apoptosis in vitro...
November 3, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/29103068/antiplatelet-therapy-for-secondary-prevention-of-vascular-disease-complications
#17
REVIEW
Rahul R Goli, Mayur M Contractor, Ashwin Nathan, Sony Tuteja, Taisei Kobayashi, Jay Giri
PURPOSE OF REVIEW: Platelets are activated upon interaction with injured vascular endothelium to form a primary hemostatic plug. Pathogenic thrombosis driven by platelet aggregation can occur in the setting of vascular disease leading to ischemic events. The use of antiplatelet agents has become a mainstay for prevention of the secondary complications of vascular disease. This review summarizes seminal and recent literature related to this area. RECENT FINDINGS: Aspirin is a cornerstone of antiplatelet therapy for coronary artery disease and cerebrovascular disease for prevention of myocardial infarction, stroke, and vascular death...
November 4, 2017: Current Atherosclerosis Reports
https://www.readbyqxmd.com/read/29101974/the-collateral-ligament-of-the-digits-of-the-hand-anatomy-physiology-biomechanics-injury-and-treatment
#18
REVIEW
Leo M Rozmaryn
Ligament injuries are among the most common musculoskeletal injuries seen in clinical practice and ligaments are the most frequently injured structures in a joint. Ligaments play an important role in balancing joint mobility and joint stability. Disruption of joint ligaments severely impairs joint function. Over the past 10 years, a new appreciation of a neuroanatomy and neurophysiology of joint ligaments and its biofeedback loops to surrounding muscles and tendons has emerged to explain the relationship between primary and secondary restraints that allow normal joint motion yet prevent pathological motion...
November 2017: Journal of Hand Surgery
https://www.readbyqxmd.com/read/29100184/does-a-not-so-recent-ankle-sprain-influence-interjoint-coordination-during-walking
#19
Philippe Dedieu, Rima Chamoun, Guilhaume Lacaud, Thibault Moulinat, Maxime Queron, Pier-Giorgio Zanone
BACKGROUND: Ankle sprains are common joint injuries in daily and sports activities, whose underlying mechanisms have been amply studied. If joint structures are directly damaged, neuromuscular activity can be affected, particularly in the time domain. This study aims to establish whether previous ankle injury correlates with changes in the inter-joint synergy of the entire lower limb and in the muscle activity pattern during walking. METHODS: Three-dimensional walking-gait analysis was conducted on twenty-four adults...
October 18, 2017: Clinical Biomechanics
https://www.readbyqxmd.com/read/29099679/photobiomodulation-in-neuroscience-a-summary-of-personal-experience
#20
Shimon Rochkind
OBJECTIVE: This review summarizes personal experience with laser photobiomodulation and its potentials for the treatment of peripheral and central nerve system injuries. METHODS AND RESULTS: Laser photobiomodulation was shown to induce nerve cell activation, have a positive effect on metabolism of the nerve cells, and to stimulate nerve sprouting processes. Studies investigating the effects of laser photobiomodulation on injured peripheral nerves in rats reported immediate protective effects which increase the functional activity of the nerve, decrease or prevent scar tissue formation at the injured site, prevent or decrease degeneration in corresponding motor neurons of the spinal cord, and significantly increase axonal growth and myelinization...
November 2017: Photomedicine and Laser Surgery
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