keyword
MENU ▼
Read by QxMD icon Read
search

Injury prevention, cycling

keyword
https://www.readbyqxmd.com/read/28324994/co-activation-periods-of-gastrocnemius-and-vastus-lateralis-during-walking-evaluated-by-surface-electromyography
#1
Alessandro Mengarelli, Annachiara Strazza, Agnese Sbrollini, Angela Agostinelli, Laura Burattini, Sandro Fioretti, Francesco Di Nardo
"In vivo" studies reported that the co-activation of gastrocnemius and quadriceps femoris (QF) muscles produces ACL strain values greater than those caused by an isolated activation of either muscle. Aim of this study was to assess the co-activation of gastrocnemius (lateral head, GL) and vastus lateralis (VL) in healthy and young adults during walking. To this purpose the Statistical Gait Analysis was performed, that allows a characterization of gait considering hundreds of strides belonging to the same walking trial...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28298332/impact-of-lifelong-exercise-training-on-endothelial-ischemia-reperfusion-and-ischemic-preconditioning-in-humans
#2
Martijn F H Maessen, Anke Ccm van Mil, Yaïra Straathof, Niels P Riksen, Gerard A P J M Rongen, Maria T E Hopman, Thijs M H Eijsvogels, Dick H J Thijssen
Reperfusion is essential for ischemic tissue survival, but causes additional damage to the endothelium (i.e. ischemia-reperfusion [IR] injury). Ischemic preconditioning (IPC) refers to short repetitive episodes of ischemia that can protect against IR. However, IPC efficacy attenuates with older age. Whether physical inactivity contributes to the attenuated efficacy of IPC to protect against IR injury in older humans is unclear. We tested the hypotheses that lifelong exercise training relates to 1) attenuated endothelial IR and 2) maintained IPC efficacy that protects veteran athletes against endothelial IR...
March 15, 2017: American Journal of Physiology. Regulatory, Integrative and Comparative Physiology
https://www.readbyqxmd.com/read/28298070/pulmonary-injury-associated-with-radiation-therapy-assessment-complications-and-therapeutic-targets
#3
REVIEW
Rasmi Rajan Radha, Guruvayoorappan Chandrasekharan
Pulmonary injury is more common in patients undergoing radiation therapy for lungs and other thoracic malignancies. Recently with the use of most-advanced technologies powerful doses of radiation can be delivered directly to tumor site with exquisite precision. The awareness of technical and clinical parameters that influence the chance of radiation induced lung injury is important to guide patient selection and toxicity minimization strategies. At the cellular level, radiation activates free radical production, leading to DNA damage, apoptosis, cell cycle changes, and reduced cell survival...
March 11, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28273598/endosulfan-induces-cell-dysfunction-through-cycle-arrest-resulting-from-dna-damage-and-dna-damage-response-signaling-pathways
#4
Jialiu Wei, Lianshuang Zhang, Lihua Ren, Jin Zhang, Jianhui Liu, Junchao Duan, Yang Yu, Yanbo Li, Cheng Peng, Xianqing Zhou, Zhiwei Sun
Our previous study showed that endosulfan increases the risk of cardiovascular disease. To identify toxic mechanism of endosulfan, we conducted an animal study for which 32 male Wistar rats were randomly and equally divided into four groups: Control group (corn oil only) and three treatment groups (1, 5 and 10mgkg(-1)·d(-1)). The results showed that exposure to endosulfan resulted in injury of cardiac tissue with impaired mitochondria integrity and elevated 8-OHdG expression in myocardial cells. Moreover, endosulfan increased the expressions of Fas, FasL, Caspase-8, Cleaved Caspase-8, Caspase-3 and Cleaved Caspase-3 in cardiac tissue...
March 5, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28270929/changing-paradigms-in-the-management-of-rejection-in-kidney-transplantation-evolving-from-protocol-based-care-to-the-era-of-p4-medicine
#5
Mirela Maier, Tomoko Takano, Ruth Sapir-Pichhadze
PURPOSE OF REVIEW: P4 medicine denotes an evolving field of medicine encompassing predictive, preventive, personalized, and participatory medicine. Using the example of kidney allograft rejection because of donor-recipient incompatibility in human leukocyte antigens, this review outlines P4 medicine's relevance to the various stages of the kidney transplant cycle. SOURCES OF INFORMATION: A search for English articles was conducted in Medline via OvidSP (up to August 18, 2016) using a combination of subject headings (MeSH) and free text in titles, abstracts, and author keywords for the concepts kidney transplantation and P4 medicine...
2017: Canadian Journal of Kidney Health and Disease
https://www.readbyqxmd.com/read/28266659/sequential-activation-of-different-pathway-networks-in-ischemia-affected-and-non-affected-myocardium-inducing-intrinsic-remote-conditioning-to-prevent-left-ventricular-remodeling
#6
Noemi Pavo, Dominika Lukovic, Katrin Zlabinger, Abelina Zimba, David Lorant, Georg Goliasch, Johannes Winkler, Dietmar Pils, Katharina Auer, Hendrik Jan Ankersmit, Zoltán Giricz, Tamas Baranyai, Márta Sárközy, András Jakab, Rita Garamvölgyi, Maximilian Y Emmert, Simon P Hoerstrup, Derek J Hausenloy, Péter Ferdinandy, Gerald Maurer, Mariann Gyöngyösi
We have analyzed the pathway networks of ischemia-affected and remote myocardial areas after repetitive ischemia/reperfusion (r-I/R) injury without ensuing myocardial infarction (MI) to elaborate a spatial- and chronologic model of cardioprotective gene networks to prevent left ventricular (LV) adverse remodeling. Domestic pigs underwent three cycles of 10/10 min r-I/R by percutaneous intracoronary balloon inflation/deflation in the mid left anterior descending artery, without consecutive MI. Sham interventions (n = 8) served as controls...
March 7, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28263670/proximal-neuromuscular-control-protects-against-hamstring-injuries-in-male-soccer-players
#7
Joke Schuermans, Lieven Danneels, Damien Van Tiggelen, Tanneke Palmans, Erik Witvrouw
BACKGROUND: With their unremittingly high incidence rate and detrimental functional repercussions, hamstring injuries remain a substantial problem in male soccer. Proximal neuromuscular control ("core stability") is considered to be of key importance in primary and secondary hamstring injury prevention, although scientific evidence and insights on the exact nature of the core-hamstring association are nonexistent at present. HYPOTHESIS: The muscle activation pattern throughout the running cycle would not differ between participants based on injury occurrence during follow-up...
March 1, 2017: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/28253065/effects-of-taping-on-achilles-tendon-protection-and-kendo-performance
#8
Feng-Hua Tsai, I-Hua Chu, Chun-Hao Huang, Jing-Min Liang, Jia-Hroung Wu, Wen-Lan Wu
CONTEXT: It has been reported that there is high rate of Achilles tendon injury among kendo athletes. For protection and support the area, kendo athletes habitually use taping during practice or games. OBJECTIVE: To investigate the effect of various taping techniques on injury prevention and functional performance in kendo athletes. DESIGN: Case-control study. SETTING: Laboratory. PARTICIPANTS: Fifteen University Kendo Team athletes with at least 2 years kendo experience...
March 2, 2017: Journal of Sport Rehabilitation
https://www.readbyqxmd.com/read/28227317/co-activation-periods-of-gastrocnemius-and-vastus-lateralis-during-walking-evaluated-by-surface-electromyography
#9
Alessandro Mengarelli, Annachiara Strazza, Agnese Sbrollini, Angela Agostinelli, Laura Burattini, Sandro Fioretti, Francesco Di Nardo, Alessandro Mengarelli, Annachiara Strazza, Agnese Sbrollini, Angela Agostinelli, Laura Burattini, Sandro Fioretti, Francesco Di Nardo, Alessandro Mengarelli, Sandro Fioretti, Agnese Sbrollini, Annachiara Strazza, Laura Burattini, Angela Agostinelli, Francesco Di Nardo
"In vivo" studies reported that the co-activation of gastrocnemius and quadriceps femoris (QF) muscles produces ACL strain values greater than those caused by an isolated activation of either muscle. Aim of this study was to assess the co-activation of gastrocnemius (lateral head, GL) and vastus lateralis (VL) in healthy and young adults during walking. To this purpose the Statistical Gait Analysis was performed, that allows a characterization of gait considering hundreds of strides belonging to the same walking trial...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28213288/inhibition-of-estrogen-related-receptor-%C3%AE-attenuates-vascular-smooth-muscle-cell-proliferation-and-migration-by-regulating-rhoa-p27-kip1-and-%C3%AE-catenin-wnt4-signaling-pathway
#10
Qunyi Li, Lei Zhu, Liudi Zhang, Haifei Chen, Yingfeng Zhu, Yongli Du, Wanxian Zhong, Mingkang Zhong, Xiaojin Shi
RhoA/p27(Kip1) and β-Catenin/Wnt4 signaling processes play central roles in proliferation and migration in vascular smooth muscle cells (VSMCs). ERRα, a member of orphan nuclear receptors, is a potent prognostic factor in breast, ovarian, colon and other types of tumors. However, biological significance of ERRα in VSMCs as well as the molecular mechanisms remains largely unknown. Therefore, the present study was designed to investigate whether ERRα is involved in the proliferation and migration of VSMCs in vitro and neointimal formation in vivo...
February 14, 2017: European Journal of Pharmacology
https://www.readbyqxmd.com/read/28209593/comparing-icd-10-external-cause-codes-for-pedal-cyclists-with-self-reported-crash-details
#11
Ben Beck, Christina L Ekegren, Peter Cameron, Mark Stevenson, Rodney Judson, Andrew Bucknill, Elton Edwards, Belinda Gabbe
Accurate coding of injury event information is critical in developing targeted injury prevention strategies. However, little is known about the validity of the most universally used coding system, the International Classification of Diseases (ICD-10), in characterising crash counterparts in pedal cycling events. This study aimed to determine the agreement between hospital-coded ICD-10-AM (Australian modification) external cause codes with self-reported crash characteristics in a sample of pedal cyclists admitted to hospital following bicycle crashes...
February 16, 2017: Injury Prevention: Journal of the International Society for Child and Adolescent Injury Prevention
https://www.readbyqxmd.com/read/28168519/pcna-is-recruited-to-irradiated-chromatin-in-late-s-phase-and-is-most-pronounced-in-g2-phase-of-the-cell-cycle
#12
Eva Bártová, Jana Suchánková, Soňa Legartová, Barbora Malyšková, Matúš Hornáček, Magdalena Skalníková, Martin Mašata, Ivan Raška, Stanislav Kozubek
DNA repair is a complex process that prevents genomic instability. Many proteins play fundamental roles in regulating the optimal repair of DNA lesions. Proliferating cell nuclear antigen (PCNA) is a key factor that initiates recombination-associated DNA synthesis after injury. Here, in very early S-phase, we show that the fluorescence intensity of mCherry-tagged PCNA after local micro-irradiation was less than the fluorescence intensity of non-irradiated mCherry-PCNA-positive replication foci. However, PCNA protein accumulated at locally irradiated chromatin in very late S-phase of the cell cycle, and this effect was more pronounced in the following G2 phase...
January 20, 2017: Protoplasma
https://www.readbyqxmd.com/read/28141600/preventing-pressure-injuries-in-neonates-undergoing-therapeutic-hypothermia-for-hypoxic-ischemic-encephalopathy-an-interprofessional-quality-improvement-project
#13
Alexandra Luton, Jae Hernandez, Clive Robert Patterson, Jill Nielsen-Farrell, Anita Thompson, Jeffrey R Kaiser
BACKGROUND: Hospital-acquired pressure injuries (HAPIs) can be caused by multiple factors including pressure, shear, friction, moisture/incontinence, device-related pressure, immobility, inactivity, and nutritional deficits. Along with immobility, medical device-related (MDR) HAPIs are a primary cause of pressure injury in neonates, as the clinical practice setting has become increasingly technologically advanced. It is estimated that up to 50% of HAPIs are MDR in pediatric patients. Neonates are at particular risk for HAPI because of their specific anatomical, physiological, and developmental vulnerabilities...
January 30, 2017: Advances in Neonatal Care: Official Journal of the National Association of Neonatal Nurses
https://www.readbyqxmd.com/read/28127491/sterile-neuroinflammation-and-strategies-for-therapeutic-intervention
#14
REVIEW
Manoj Banjara, Chaitali Ghosh
Sterile neuroinflammation is essential for the proper brain development and tissue repair. However, uncontrolled neuroinflammation plays a major role in the pathogenesis of various disease processes. The endogenous intracellular molecules so called damage-associated molecular patterns or alarmins or damage signals that are released by activated or necrotic cells are thought to play a crucial role in initiating an immune response. Sterile inflammatory response that occurs in Alzheimer's disease (AD), Parkinson's disease (PD), stroke, hemorrhage, epilepsy, or traumatic brain injury (TBI) creates a vicious cycle of unrestrained inflammation, driving progressive neurodegeneration...
2017: International Journal of Inflammation
https://www.readbyqxmd.com/read/28123000/dual-role-of-epidermal-growth-factor-receptor-in-liver-injury-and-regeneration-after-acetaminophen-overdose-in-mice
#15
Bharat Bhushan, Hemantkumar Chavan, Prachi Borude, Yuchao Xie, Kuo Du, Mitchell R McGill, Margitta Lebofsky, Hartmut Jaeschke, Partha Krishnamurthy, Udayan Apte
Epidermal growth factor receptor (EGFR) plays a crucial role in hepatocyte proliferation. Its role in acetaminophen (APAP)-mediated hepatotoxicity and subsequent liver regeneration is completely unknown. Role of EGFR after APAP-overdose in mice was studied using pharmacological inhibition strategy. Rapid, sustained and dose-dependent activation of EGFR was noted after APAP-treatment in mice, which was triggered by glutathione depletion. EGFR-activation was also observed in primary human hepatocytes after APAP-treatment, preceding elevation of toxicity markers...
February 2017: Toxicological Sciences: An Official Journal of the Society of Toxicology
https://www.readbyqxmd.com/read/28118979/fatigue-injury-risk-in-anterior-cruciate-ligament-of-target-side-knee-during-golf-swing
#16
Tserenchimed Purevsuren, Moon Seok Kwon, Won Man Park, Kyungsoo Kim, Seung Ho Jang, Young-Tae Lim, Yoon Hyuk Kim
A golf-related ACL injury can be linked with excessive golf play or practice because such over-use by repetitive golf swing motions can increase damage accumulation to the ACL bundles. In this study, joint angular rotations, forces, and moments, as well as the forces and strains on the ACL of the target-side knee joint, were investigated for ten professional golfers using the multi-body lower extremity model. The fatigue life of the ACL was also predicted by assuming the estimated ACL force as a cyclic load...
February 28, 2017: Journal of Biomechanics
https://www.readbyqxmd.com/read/28108987/activation-of-sirt1-by-human-chorionic-gonadotropin-exerts-a-therapeutic-effect-on-hepatic-injury-and-inflammation
#17
Caroline Steinmetz, Anubha Kashyap, Nataliya Zhivkova, Henry Alizor, Isabell Ernst, Daniela Gottfried-Brand, Henning Janssen, Andreas Teufel, Henning Schulze-Bergkamen, Johannes Lotz, Jürgen Kuball, Matthias Theobald, Michael Heise, Hauke Lang, Peter R Galle, Dennis Strand, Susanne Strand
The incidence and prevalence of inflammatory liver diseases has increased over the last years but therapeutic options are limited. Pregnancy induces a state of immune tolerance, which can result in spontaneous improvement of clinical symptoms of certain autoimmune diseases including autoimmune hepatitis (AIH). We investigated the immune suppressive mechanisms of the human pregnancy hormone chorionic gonadotropin (hCG) in the liver. HCG signaling activates SIRT1, which deacetylates FOXO3a, leading to repression of pro-apoptotic gene expression...
January 21, 2017: Hepatology: Official Journal of the American Association for the Study of Liver Diseases
https://www.readbyqxmd.com/read/28099126/aminoguanidine-pretreatment-prevents-methotrexate-induced-small-intestinal-injury-in-the-rat-by-attenuating-nitrosative-stress-and-restoring-the-activities-of-vital-mitochondrial-enzymes
#18
Kasthuri Natarajan, Premila Abraham, Rekha Kota, Dhayakani Selvakumar
BACKGROUND: One of the major toxic side effects of methotrexate (MTX) is enterocolitis, for which there is no efficient standard treatment. Nitric oxide overproduction has been reported to play an important role in MTX-induced mucositis. This study was designed to investigate whether pretreatment with aminoguanidine (AG) - a selective iNOS inhibitor - prevents MTX-induced mucositis in rats. MATERIALS AND METHODS: Rats were pretreated with AG (30 and 50 mg/kg body weight) i...
January 18, 2017: Journal of Basic and Clinical Physiology and Pharmacology
https://www.readbyqxmd.com/read/28093038/metabonomic-strategy-to-the-evaluation-of-chinese-medicine-salvia-miltiorrhiza-and-dalbergia-odorifera-interfering-myocardial-ischemia-reperfusion-injury-in-rats
#19
Fei Mu, Jialin Duan, Haixu Bian, Xiaohu Zhai, Peijin Shang, Rui Lin, Meina Zhao, Dongmei Hu, Ying Yin, Aidong Wen, Miaomiao Xi
Extract of Salvia miltiorrhiza and Dalbergia Odorifera (SM-DOO) has been traditionally used for the prevention and treatment of cardiovascular diseases. However, information regarding the pharmacodyamic material basis and potential mechanism remain unknown. Male Sprague-Dawley rats were divided into four groups: Sham, Model, Diltiazem, and SM-DOO group, n = 6. Rats were pretreated with homologous drugs for 7 days, and then subjected to 30 minutes of ischemia followed by 180 minutes of reperfusion. Cardioprotection effects of SM-DOO on myocardial ischemia/reperfusion (MI/R) injury rats were examined by hemodynamics, infarct area, histopathology, biochemical indicators, and Western blot analysis...
March 7, 2017: Rejuvenation Research
https://www.readbyqxmd.com/read/28062495/therapeutic-targeting-of-rna-polymerase-i-with-the-small-molecule-cx-5461-for-prevention-of-arterial-injury-induced-neointimal-hyperplasia
#20
Qing Ye, Shu Pang, Wenjing Zhang, Xiaotong Guo, Jianli Wang, Yongtao Zhang, Yang Liu, Xiao Wu, Fan Jiang
OBJECTIVE: RNA polymerase I (Pol I)-dependent rRNA synthesis is a determinant factor in ribosome biogenesis and thus cell proliferation. The importance of dysregulated Pol I activity in cardiovascular disease, however, has not been recognized. Here, we tested the hypothesis that specific inhibition of Pol I might prevent arterial injury-induced neointimal hyperplasia. APPROACH AND RESULTS: CX-5461 is a novel selective Pol I inhibitor. Using this tool, we demonstrated that local inhibition of Pol I blocked balloon injury-induced neointima formation in rat carotid arteries in vivo...
January 5, 2017: Arteriosclerosis, Thrombosis, and Vascular Biology
keyword
keyword
66297
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"