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https://www.readbyqxmd.com/read/28545277/-effect-of-the-ischemic-post-conditioning-on-the-prevention-of-the-cardio-renal-damage-in-patients-with-acute-st-segment-elevation-myocardial-infarction-after-primary-percutaneous-coronary-intervention
#1
Y Y Wang, T Li, Y W Liu, B J Liu, X M Hu, Y Wang, W Q Gao, P Wu, L Huang, X Li, W J Peng, M Ning
Objective: To evaluate the effect of the ischemic post-conditioning (IPC) on the prevention of the cardio-renal damage in patients with acute ST-segment elevation myocardial infarction (STEMI) after primary percutaneous coronary intervention (PPCI). Methods: A total of 251 consecutive STEMI patients underwent PPCI in the heart center of Tianjin Third Central Hospital from January 2012 to June 2014 were enrolled in this prospective, randomized, control, single-blinded, clinical registry study. Patients were randomly divided into IPC group (123 cases) and control group (128 cases) with random number table...
April 24, 2017: Zhonghua Xin Xue Guan Bing za Zhi
https://www.readbyqxmd.com/read/28544989/impact-of-mediolateral-episiotomy-on-incidence-of-obstetrical-anal-sphincter-injury-diagnosed-by-endoanal-ultrasound
#2
Kristina Drusany Staric, Adolf Lukanovic, Petra Petrocnik, Vita Zacesta, Corrado Cescon, Miha Lucovnik
OBJECTIVE: to examine potential association between mediolateral episiotomy and reduced incidence of obstetrical anal sphincter injuries (OASIS) diagnosed by endoanal ultrasound. DESIGN: prospective cohort study. SETTING: tertiary referral university hospital. PARTICIPANTS: sixty nulliparous women at 28-33 weeks of gestation with singleton pregnancies were included between 2010 and 2012. MEASUREMENTS AND FINDINGS: participants were examined with endoanal ultrasound at 28-33 weeks gestation and at 6-7 weeks post-partum...
May 18, 2017: Midwifery
https://www.readbyqxmd.com/read/28544332/fibroblast-growth-factor-2-protects-against-renal-ischaemia-reperfusion-injury-by-attenuating-mitochondrial-damage-and-proinflammatory-signalling
#3
Xiao-Hua Tan, Xiao-Meng Zheng, Li-Xia Yu, Jian He, Hong-Mei Zhu, Xiu-Ping Ge, Xiao-Li Ren, Fa-Qing Ye, Saverio Bellusci, Jian Xiao, Xiao-Kun Li, Jin-San Zhang
Ischaemia-reperfusion injury (I/RI) is a common cause of acute kidney injury (AKI). The molecular basis underlying I/RI-induced renal pathogenesis and measures to prevent or reverse this pathologic process remains to be resolved. Basic fibroblast growth factor (FGF2) is reported to have protective roles of myocardial infarction as well as in several other I/R related disorders. Herein we present evidence that FGF2 exhibits robust protective effect against renal histological and functional damages in a rat I/RI model...
May 24, 2017: Journal of Cellular and Molecular Medicine
https://www.readbyqxmd.com/read/28544170/hamstring-injury-prevention-in-soccer-before-or-after-training
#4
Ric Lovell, Michael Knox, Matthew Weston, Jason C Siegler, Scott Brennan, Paul W M Marshall
We examined the effects of a 12-week program of Nordic hamstring exercises (NHE), administered before or after football training, upon eccentric hamstring strength, muscle activity, and architectural adaptations. Amateur soccer players were randomized into 3 groups. The control group (CON; n=11) undertook core stability exercises, whereas a periodized NHE program was delivered either before (NHEBEF ; n=10) or after (NHEAFT ; n=14) bi-weekly training sessions. Outcome measures included peak torque and concomitant normalized peak surface electromyography signals (sEMG) of the biceps femoris (BF) and medial hamstring (MH) muscles during knee flexor maximal eccentric contractions, performed at 30°·s(-1) ...
May 24, 2017: Scandinavian Journal of Medicine & Science in Sports
https://www.readbyqxmd.com/read/28544111/kallistatin-reduces-vascular-senescence-and-aging-by-regulating-microrna-34a-sirt1-pathway
#5
Youming Guo, Pengfei Li, Lin Gao, Jingmei Zhang, Zhirong Yang, Grant Bledsoe, Eugene Chang, Lee Chao, Julie Chao
Kallistatin, an endogenous protein, protects against vascular injury by inhibiting oxidative stress and inflammation in hypertensive rats and enhancing the mobility and function of endothelial progenitor cells (EPCs). We aimed to determine the role and mechanism of kallistatin in vascular senescence and aging using cultured EPCs, streptozotocin (STZ)-induced diabetic mice, and Caenorhabditis elegans (C. elegans). Human kallistatin significantly decreased TNF-α-induced cellular senescence in EPCs, as indicated by reduced senescence-associated β-galactosidase activity and plasminogen activator inhibitor-1 expression, and elevated telomerase activity...
May 24, 2017: Aging Cell
https://www.readbyqxmd.com/read/28544034/knock-down-of-farnesyl-pyrophosphate-synthase-protects-heart-derived-h9c2-cells-against-hypoxia-reoxygenation-induced-injury
#6
Dong-Pu Dai, Huan-Dong Wu, Jian Yang, Shi-Zhen Shen, Chen-Ze Zhao, Jie Ding, Shen-Jiang Hu
Farnesyl pyrophosphate synthase (FPPS) is a key enzyme in the mevalonate pathway. Our previous studies have indicated that cardiac-specific overexpression of FPPS induces cardiac hypertrophy and dysfunction in mice, and inhibition of FPPS prevents angiotensin (Ang) II-induced hypertrophy in cardiomyocytes. However, the role for FPPS in myocardial ischemia/reperfusion (MIR) injury is still not clear. The objective of this work was to investigate the effect of FPPS on MIR injury in H9c2 cells which were subjected to hypoxia/reoxygenation (HR) to mimic MIR...
May 24, 2017: Cell Biology International
https://www.readbyqxmd.com/read/28543566/preventing-recurrent-ankle-sprains-is-the-use-of-an-app-more-cost-effective-than-a-printed-booklet-results-of-a-rct
#7
M Van Reijen, I Vriend, W van Mechelen, E A Verhagen
OBJECTIVES: Recurrent ankle sprains can be reduced by following a neuromuscular training (NMT) program via a printed Booklet or a mobile application. Regarding the high incidence of ankle sprains, cost-effectiveness regarding implementation can have a large effect on total societal costs. DESIGN: In this economic analysis we evaluated whether the method of implementing a proven effective NMT program by using an App or a Booklet resulted in differences in injury incidence rates leading to costs and hence to differences in cost-effectiveness...
May 19, 2017: Scandinavian Journal of Medicine & Science in Sports
https://www.readbyqxmd.com/read/28542894/risk-factors-of-falls-among-inpatients-with-cancer
#8
M D Jun, K M Lee, S A Park
AIM: To investigate the risk factors and predictors of falls according to the general characteristics, conscious state, physical condition and treatment of hospitalized patients with cancer. BACKGROUND: Inpatients with cancer experience falls more frequently than those without cancer, and the degree of injuries is more severe among inpatients with cancer. A specific fall prevention strategy is needed for each patient. Prevention of falls in patients with cancer is very important for improving the quality of nursing care...
May 25, 2017: International Nursing Review
https://www.readbyqxmd.com/read/28542655/-risk-factors-associated-with-postoperative-acute-renal-failure-in-pediatric-patients-undergoing-cardiopulmonary-bypass-surgery
#9
Elsa Nohemí Reyes-Flandes, Alejandro Herrera-Landero, Pascual Bobadilla-González, Juan Carlos Núñez-Enríquez
Acute renal failure (ARF) is a complication associated with cardiac surgery with cardiopulmonary bypass (CPB) with an impact on morbidity and mortality. OBJECTIVE: To identify risk factors associated with postoperative IRA according to pediatric Risk, Injury, Failure, Loss, End-Stage Renal Disease scale in children undergoing cardiac surgery with CPB. PATIENTS AND METHOD: A nested case-control study was conducted. We included children under 16 years of age attended postoperative for CBP in a pediatric intensive care unit over a period of 18 months...
April 2017: Revista Chilena de Pediatría
https://www.readbyqxmd.com/read/28542419/in-vivo-oxidized-albumin-a-pro-inflammatory-agent-in-hypoalbuminemia
#10
Faiga Magzal, Shifra Sela, Andrea Szuchman-Sapir, Snait Tamir, Regina Michelis, Batya Kristal
Hypoalbuminemia of Hemodialysis (HD) patients is an independent cardiovascular risk factor, however, there is no mechanistic explanation between hypoalbuminemia and vascular injury. In the event of oxidative stress and inflammation to which HD patients are exposed, albumin is oxidized and undetected by common laboratory methods, rendering an apparent hypoalbuminemia. We wanted to show that these circulating modified oxidized albumin molecules cause direct vascular damage, mediating inflammation. Once these in-vivo albumin modifications were reduced in- vitro, the apparent hypoalbuminemia concomitantly with its inflammatory effects, were eliminated...
2017: PloS One
https://www.readbyqxmd.com/read/28542281/gait-asymmetry-ankle-spasticity-and-depression-as-independent-predictors-of-falls-in-ambulatory-stroke-patients
#11
Ta-Sen Wei, Peng-Ta Liu, Liang-Wey Chang, Sen-Yung Liu
BACKGROUND: Falls are the leading cause of injury in stroke patients. However, the cause of a fall is complicated, and several types of risk factors are involved. Therefore, a comprehensive model to predict falls with high sensitivity and specificity is needed. METHODS: This study was a prospective study of 112 inpatients in a rehabilitation ward with follow-up interviews in patients' homes. Evaluations were performed 1 month after stroke and included the following factors: (1) status of cognition, depression, fear of fall and limb spasticity; (2) functional assessments [walking velocity and the Functional Independence Measure (FIM)]; and (3) objective, computerized gait and balance analyses...
2017: PloS One
https://www.readbyqxmd.com/read/28541863/danger-on-the-farm-a-comparison-of-agricultural-and-animal-related-injuries
#12
Jessica L Weaver, Charles W Kimbrough, Kimberly Broughton-Miller, Michelle Frisbie, Jodi Wojcik, Karina Pentecost, Matthew C Bozeman, Nicholas A Nash, Brian G Harbrecht
Animal-related injuries are common in rural areas. Agricultural workers can suffer severe injuries involving farm machinery or falls. The spectrum of injuries related to rural activities is poorly defined and characterizing these injuries will improve injury prevention efforts. Records for injured patients admitted between 2010 and 2013 were retrospectively reviewed. Patients with a mechanism of injury involving a large animal or with the injury site listed as "farm" were included. Patients with agricultural injuries (n = 85) were older with more multisystem injuries than patients injured by animals (n = 132) but the Injury Severity Score was equivalent...
May 1, 2017: American Surgeon
https://www.readbyqxmd.com/read/28541212/improvement-in-offaxis-neuromuscular-control-under-slippery-conditions-following-6-week-pivoting-neuromuscular-training
#13
Song Joo Lee, Yupeng Ren, Joel Press, Jungwha Lee, Li-Qun Zhang
Knee injuries are usually associated with offaxis loadings in the transverse and frontal planes. Thus, improvement of lower limb offaxis neuromuscular control is important in knee injury prevention and post-injury rehabilitation. The goal of this study was to investigate the effects of 6-week pivoting offaxis intensity adjustable neuromuscular control training (POINT) using a custom-made offaxis elliptical trainer on lower limb offaxis neuromuscular control performance in trained and untrained functional tasks under slippery conditions...
May 18, 2017: IEEE Transactions on Neural Systems and Rehabilitation Engineering
https://www.readbyqxmd.com/read/28540600/microglial-interferon-signaling-and-white-matter
#14
Ashley McDonough, Richard V Lee, Jonathan R Weinstein
Microglia, the resident immune cells of the CNS, are primary regulators of the neuroimmune response to injury. Type I interferons (IFNs), including the IFNαs and IFNβ, are key cytokines in the innate immune system. Their activity is implicated in the regulation of microglial function both during development and in response to neuroinflammation, ischemia, and neurodegeneration. Data from numerous studies in multiple sclerosis (MS) and stroke suggest that type I IFNs can modulate the microglial phenotype, influence the overall neuroimmune milieu, regulate phagocytosis, and affect blood-brain barrier integrity...
May 25, 2017: Neurochemical Research
https://www.readbyqxmd.com/read/28540409/angiotensin-ii-induces-calcium-calcineurin-signaling-and-podocyte-injury-by-downregulating-microrna-30-family-members
#15
Yue Zhao, Junnan Wu, Mingchao Zhang, Minlin Zhou, Feng Xu, Xiaodong Zhu, Xianguang Zhou, Yue Lang, Fan Yang, Shifeng Yun, Shaolin Shi, Zhihong Liu
Angiotensin II (AngII) is capable of inducing calcium/calcineurin signaling and podocyte injury; however, the precise underlying mechanism is not well understood. Because we have previously demonstrated that microRNA-30s (miR-30s) inhibit calcium/calcineurin signaling in podocytes, we hypothesize that AngII may induce podocyte injury by downregulating miR-30s and thereby activating calcium/calcineurin signaling. To test this hypothesis, we used an AngII-induced podocyte injury mouse model. The mice were treated with AngII via infusion for 28 days, which resulted in hypertension, albuminuria, and glomerular damage...
May 24, 2017: Journal of Molecular Medicine: Official Organ of the "Gesellschaft Deutscher Naturforscher und Ärzte"
https://www.readbyqxmd.com/read/28540198/contrast-induced-acute-kidney-injury-a-review-of-practical-points
#16
REVIEW
Sercin Ozkok, Abdullah Ozkok
Contrast-induced acute kidney injury (CI-AKI) is one of the most common causes of AKI in clinical practice. CI-AKI has been found to be strongly associated with morbidity and mortality of the patients. Furthermore, CI-AKI may not be always reversible and it may be associated with the development of chronic kidney disease. Pathophysiology of CI-AKI is not exactly understood and there is no consensus on the preventive strategies. CI-AKI is an active research area thus clinicians should be updated periodically about this topic...
May 6, 2017: World Journal of Nephrology
https://www.readbyqxmd.com/read/28540125/project-heaven-preoperative-training-in-virtual-reality
#17
Kiratipath Iamsakul, Alexander V Pavlovcik, Jesus I Calderon, Lance M Sanderson
A cephalosomatic anastomosis (CSA; also called HEAVEN: head anastomosis venture) has been proposed as an option for patients with neurological impairments, such as spinal cord injury (SCI), and terminal medical illnesses, for which medicine is currently powerless. Protocols to prepare a patient for life after CSA do not currently exist. However, methods used in conventional neurorehabilitation can be used as a reference for developing preparatory training. Studies on virtual reality (VR) technologies have documented VR's ability to enhance rehabilitation and improve the quality of recovery in patients with neurological disabilities...
2017: Surgical Neurology International
https://www.readbyqxmd.com/read/28540118/spinal-cord-injury-in-the-geriatric-population-risk-factors-treatment-options-and-long-term-management
#18
REVIEW
Tochukwu C Ikpeze, Addisu Mesfin
Spinal cord injuries (SCIs) are sustained by more than 12 500 patients per year in the United States and more globally. The SCIs disproportionately affect the elderly, especially men. Approximately 60% of these injuries are sustained traumatically through falls, but nontraumatic causes including infections, tumors, and medication-related epidural bleeding have also been documented. Preexisting conditions such as ankylosing spondylitis and diffuse idiopathic skeletal hyperostosis can render the spine stiff and are risk factors as well as cervical spondylosis and ensuing cervical stenosis...
June 2017: Geriatric Orthopaedic Surgery & Rehabilitation
https://www.readbyqxmd.com/read/28540042/factors-affecting-the-concussion-knowledge-of-athletes-parents-coaches-and-medical-professionals
#19
Michael D Cusimano, Stanley Zhang, Jane Topolovec-Vranic, Michael G Hutchison, Rowan Jing
OBJECTIVES: To determine the predictors of knowledge and awareness of concussion symptoms and outcomes through a survey of athletes, parents of players and coaches in sports settings in Canada. METHODS: A cross-sectional survey of athletic communities in Canada was conducted. Respondents' concussion knowledge score consists of responses to questions about the symptoms, diagnosis, and treatment of a concussion and the timing of return-to-sport post-concussion. The percentage of correct responses was defined as the "identification rate...
2017: SAGE Open Medicine
https://www.readbyqxmd.com/read/28540025/erratum-clinical-practice-guidelines-for-prevention-diagnosis-and-management-of-early-and-delayed-onset-ocular-injuries-due-to-mustard-gas-exposure
#20
(no author information available yet)
[This corrects the article on p. 65 in vol. 12, PMID: 28299009.].
April 2017: Journal of Ophthalmic & Vision Research
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