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https://www.readbyqxmd.com/read/28636566/detection-of-muscle-gap-by-l-bia-in-muscle-injuries-clinical-prognosis
#1
L Nescolarde, J Yanguas, J Terricabras, H Lukaski, X Alomar, J Rosell-Ferrer, G Rodas
Sport-related muscle injury classifications are based basically on imaging criteria such as ultrasound (US) and magnetic resonance imaging (MRI) without consensus because of a lack of clinical prognostics for return-to-play (RTP), which is conditioned upon the severity of the injury, and this in turn with the muscle gap (muscular fibers retraction). Recently, Futbol Club Barcelona's medical department proposed a new muscle injury classification in which muscle gap plays an important role, with the drawback that it is not always possible to identify by MRI...
June 21, 2017: Physiological Measurement
https://www.readbyqxmd.com/read/28634810/microrna-regulation-of-skeletal-development
#2
REVIEW
Steven R Sera, Nicole I Zur Nieden
PURPOSE OF REVIEW: Osteogenesis is a complex process involving the specification of multiple progenitor cells and their maturation and differentiation into matrix-secreting osteoblasts. Osteogenesis occurs not only during embryogenesis but also during growth, after an injury, and in normal homeostatic maintenance. While much is known about osteogenesis-associated regulatory genes, the role of microRNAs (miRNAs), which are epigenetic regulators of protein expression, is just beginning to be explored...
June 20, 2017: Current Osteoporosis Reports
https://www.readbyqxmd.com/read/28634116/succinate-induced-neuronal-mitochondrial-fission-and-hexokinase-ii-malfunction-in-ischemic-stroke-therapeutical-effects-of-kaempferol
#3
Bin Wu, Hong Luo, Xu Zhou, Cai-Yi Cheng, Lin Lin, Bao-Lin Liu, Kang Liu, Ping Li, Hua Yang
Mitochondrial dysfunction is known as one of causative factors in ischemic stroke, leading to neuronal cell death. The present work was undertaken to investigate whether succinate induces neuron apoptosis by regulating mitochondrial morphology and function. In neurons, oxygen-glucose deprivation induced succinate accumulation due to the reversal of succinate dehydrogenase (SDH) activation, leading to mitochondrial fission. Kaempferol inhibited mitochondrial fission and maintained mitochondrial HK-II through activation of Akt, and thereby protected neurons from succinate-mediated ischemi injury...
June 17, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28633867/review-of-a-causal-role-of-fructose-containing-sugars-in-myocardial-susceptibility-to-ischemia-reperfusion-injury
#4
REVIEW
Gerald J Maarman, Amy E Mendham, Kim Lamont, Cindy George
In 2012, the World Health Organization Global Status Report on noncommunicable diseases showed that 7.4 million deaths were due to ischemic heart disease. Consequently, cardiovascular disease is a significant health burden, especially when partnered with comorbidities such as obesity, metabolic syndrome, and type 2 diabetes mellitus. Of note, these diseases can all be induced or exacerbated by diet. Carbohydrates, in particular, fructose and glucose, generally form the largest part of the human diet. Accumulating evidence from animal studies suggests that if large amounts of fructose are consumed either in isolation or in combination with glucose (fructose-containing sugars), myocardial susceptibility to ischemia/reperfusion (I/R) injury increases...
June 2017: Nutrition Research
https://www.readbyqxmd.com/read/28632581/multicenter-retrospective-study-of-noncompressible-torso-hemorrhage-anatomic-locations-of-bleeding-and-comparison-of-endovascular-versus-open-approach
#5
Ronald Chang, Erin E Fox, Thomas J Greene, Brian J Eastridge, Ramyar Gilani, Kevin K Chung, Stacia M DeSantis, Joseph J DuBose, Jeffrey S Tomasek, Gerald R Fortuna, Valerie G Sams, S Rob Todd, Jeanette M Podbielski, Charles E Wade, John B Holcomb
BACKGROUND: Rational development of technology for rapid control of noncompressible torso hemorrhage (NCTH) requires detailed understanding of what is bleeding. Our objectives were to describe the anatomic location of truncal bleeding in patients presenting with NCTH and compare endovascular (ENDO) management versus open (OPEN) management. METHODS: This is a retrospective study of adult trauma patients with NCTH admitted to four urban Level I trauma centers in the Houston and San Antonio metropolitan areas in 2008 to 2012...
July 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28632409/l-satropane-prevents-retinal-neuron-damage-by-attenuating-cell-apoptosis-and-a%C3%AE-production-via-activation-of-m1-muscarinic-acetylcholine-receptor
#6
Ping Yu, Wei Zhou, Lu Liu, Ya-Bin Tang, Yun Song, Juan-Juan Lu, Li-Na Hou, Hong-Zhuan Chen, Yong-Yao Cui
Muscarinic acetylcholine receptor (mAChR) agonists have been used to treat glaucoma due to their intraocular pressure-lowering effects. Recently, it has been reported that retinal mAChRs activation can also stimulate neuroprotective pathways. PURPOSE: In our study, we evaluated the potential neuroprotective effect of L-satropane, a novel mAChR agonist, on retinal neuronal injury induced by cobalt chloride (CoCl2) and ischemia/reperfusion (I/R). METHODS: CoCl2-induced hypoxia injury in cultured cell models and I/R-induced retinal neuronal damage in rats in vivo were used to evaluate the abilities of L-satropane...
June 20, 2017: Current Eye Research
https://www.readbyqxmd.com/read/28632266/proteomic-analysis-reveals-xuesaitong-injection-attenuates-myocardial-ischemia-reperfusion-injury-by-elevating-pyruvate-dehydrogenase-mediated-aerobic-metabolism
#7
Xiaoping Zhao, Feng Zhang, Yi Wang
Xuesaitong injection (XST), which mainly consists of Panax notoginseng saponins, has been widely used for treating cardio-cerebral vascular diseases. However, the underlying mechanisms of XST associated with its cardioprotective effects are still unclear. To identify the potential target proteins of XST, two-dimensional gel electrophoresis (2-DE)-based proteomics was utilized to analyze the protein profile of myocardium in rats with myocardial ischemia/reperfusion (I/R) injury. The differentially expressed proteins were identified by matrix assisted laser desorption/ionization time-of-flight mass spectrometry...
June 20, 2017: Molecular BioSystems
https://www.readbyqxmd.com/read/28631901/-female-genital-prolapse-surgery-using-ultra-lightweight-polypropylene-mesh
#8
V B Filimonov, R V Vasin, I V Vasina, A D Kaprin, A A Kostin
AIM: To compare the results of female genital prolapse (FGP) surgery via vaginal access using lightweight and ultra-lightweight polypropylene mesh. MATERIALS AND METHODS: From 2007 to 2011, 93 women aged from 46 to 71 years with II-IV stage FGP (POP-Q classification) were examined and underwent the vaginal extra-peritoneal colpopexy using polypropylene implants in the Department of Urology. Patients were divided into 2 groups. In patients of group 1 (n=50) the surgery was performed according to a newly developed technique using perforated ultra-lightweight (surface density 19 g/m2) domestically manufactured polypropylene implant...
June 2017: Urologii︠a︡
https://www.readbyqxmd.com/read/28631701/-clinical-features-of-osteoarthritis-in-patients-with-metabolic-syndrome
#9
L V Vasilyeva, D I Lakhin
AIM: To estimate clinical and laboratory parameters in patients with osteoarthritis (OA) and in those with OA and metabolic syndrome (MS). SUBJECTS AND METHODS: 164 patients with OA were examined and divided into 2 groups of 82 people: a study group (patients with MS) and a control one (those without MS). OA was defined according to the diagnostic criteria described by R.D. Althmann (1995). MS was identified based on the criteria developed by the International Diabetes Federation (2005)...
2017: Terapevticheskiĭ Arkhiv
https://www.readbyqxmd.com/read/28631675/-the-morphological-and-clinical-aspects-of-the-curvature-of-the-nasal-septum
#10
V N Krasnozhen, D A Shcherbakov, A V Volodeev, L A Musina, Yu A Garskova
The curvature of the nasal septum (NS) is one of the most widespread deformations of the facial skeleton. The objective of the present study was to substantiate the principles of and develop the rationale for the surgical correction and conservative treatment of this condition based on the morphological features of various types of deflection of the nasal septum. We have undertaken the morphological analysis of the osseous and cartilaginous structures determining the type and the shape of the curvature of the nasal septum together with the clinical analysis of different morphological variants of the deflection of the nasal septum making use of the R...
2017: Vestnik Otorinolaringologii
https://www.readbyqxmd.com/read/28629357/xuefuzhuyu-decoction-protected-cardiomyocytes-against-hypoxia-reoxygenation-injury-by-inhibiting-autophagy
#11
Xiaowen Shi, Haiyan Zhu, Yuanyuan Zhang, Mingmei Zhou, Danli Tang, Huamin Zhang
BACKGROUND: XuefuZhuyu decoction (XFZY) is a well-known traditional Chinese herbal medicine for the treatment of various cardiovascular diseases, such as unstable angina pectoris and myocardial ischemia-reperfusion injury. However, the mechanism by which XFZY contributes to the amelioration of cardiac injury remains unclear. METHODS: H9C2 cells were cultured under the hypoxic condition for 10 h and reoxygenated for 2 h. In the presence of various concentrations of XFZY for 12 h, the cell viability was measured by MTT assay...
June 19, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28628348/relation-between-peak-knee-flexion-angle-and-knee-ankle-kinetics-in-single-leg-jump-landing-from-running-a-pilot-study-on-male-handball-players-to-prevent-acl-injury
#12
Mariam A Ameer, Qassim I Muaidi
OBJECTIVES: The relationship between knee kinematics and knee-ankle kinetics during the landing phase of single leg jumping has been widely studied to identify proper strategies for preventing non-contact ACL injury. However, there is a lack of study on knee-ankle kinetics at peak knee flexion angle during jumping from running. Hence, the purpose of this study is to establish the relationship between peak knee flexion angle, knee extension moment, ankle plantar flexion moment and ground reaction force in handball players in order to protect ACL from excessive stress during single leg jumping...
June 19, 2017: Physician and Sportsmedicine
https://www.readbyqxmd.com/read/28627643/niclosamide-attenuates-inflammatory-cytokines-via-the-autophagy-pathway-leading-to-improved-outcomes-in-renal-ischemia-reperfusion-injury
#13
Lin-Xia Zhang, Hui-Juan Zhao, Dong-Li Sun, Shan-Lin Gao, Hong-Mei Zhang, Xin-Guo Ding
Renal ischemia/reperfusion (I/R) injury is a debilitating condition that leads to loss renal function and damage to kidney tissue in the majority of patients with acute kidney disease. Previous studies have indicated that autophagy serves a protective function in renal I/R injury. In the present study, the effect of the anthelmintic niclosamide in the regulation of inflammatory responses in kidney I/R was investigated. A total of 40 Sprague-Dawley rats were randomly divided into the following 5 groups (n=8 in each group): Sham group; renal I/R injury; renal I/R injury plus 3‑methyladenine (3‑MA) treatment (15 mg/kg); renal I/R injury plus niclosamide (25 mg/kg); and renal I/R injury plus rapamycin (10 mg/kg)...
June 14, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28627591/chinese-herbal-medicine-xinji-pill-protects-the-heart-from-ischemia-reperfusion-injury-through-the-akt-nrf2-pathway
#14
Qiuzhen Yuan, Ruiming Chen, Xu Zheng, Maixia Meng, Yuping Kao, Junfeng Liu, Xuefeng Gan, Minjuan Shi, Junming Fu, Shanshan Jiang, Huiyao Yu
The cardioprotective drugs used for treatment against ischemia/reperfusion (MI/R) injury have been well evaluated and are considered inadequate. The Chinese herbal medicine formula, Xinji pill (XJP) has been used traditionally for the prevention and treatment of ischemic heart diseases for decades. In the present study, the cardioprotective effects of XJP against MI/R injury were assessed in vivo and its possible mechanism was examined. Male Sprague‑Dawley rats were selected for establishing an MI/R model, which was induced by ischemia for 30 min followed by 24 h reperfusion...
June 8, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28627343/-study-on-the-role-of-autophagy-in-heme-oxygenase-1-preventing-hepatic-ischemia-reperfusion-injury-in-rats
#15
Sheng Lan, Jintai Li, Yi Liu
OBJECTIVE: To identify the role of autopahgy in the protective mechanism of heme oxygenase 1 (HO-1) against hepatic ischemia/reperfusion (I/R) injury. METHODS: Forty healthy male Sprague-Dawley (SD) rats were randomly (random number table) divided into five groups (n = 8 in each group), namely sham group, model group, cobalt protoporphyrin (CoPP) group, zinc protoporphyrin (ZnPP) group and 6-amino-3-methylpurine (3-MA) group. Partial hepatic I/R model was established by clamping the pedicles of left and median lobes for 1 hour and reopening for 6 hours in rats, and the rats in sham group were only received celiotomp without hepatic I/R...
March 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/28627342/-baicalein-attenuates-acute-lung-injury-induced-by-intestinal-ischemia-reperfusion-via-inhibition-of-nuclear-factor-%C3%AE%C2%BAb-pathway-in-mice
#16
Lei Chu, Fenyong Zhu, Wenjun Zhou, Zhongxiang Du, Jie Li, Xiaohong Wang, Lihui Wang, Anding Liu
OBJECTIVE: To investigate the effects of baicalein (Bai) on acute lung injury (ALI) induced by intestinal ischemia/reperfusion (I/R) and its mechanism in mice. METHODS: Twenty-four male C57BL/6J mice were divided into three groups by random number table: namely sham group, I/R group and Bai+I/R group, with 8 mice in each group. Intestinal I/R induced lung injury model was reproduced by clamping superior mesenteric artery for 90 minutes, followed by reperfusion. Bai (100 mg/kg) was intraperitoneally injected 1 hour before ischemic challenge in the Bai+I/R group...
March 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/28627188/effect-of-glutamine-on-liver-injuries-induced-by-intestinal-ischemia-reperfusion-in-rats
#17
Renata Hartmann, Francielli Licks, Elizângela Gonçalves Schemitt, Josieli Raskopf Colares, Juliana Da Silva, Rosa Maria Moura, Gilmara Pandolfo Zabot, Henrique Sarubbi Fillmann, Norma Possa Marroni
INTRODUCTION: Intestinal ischemia-reperfusion (I/R) injury may cause cell and tissue damage, reaching also other organs such as the liver. Because of the involvement of free radicals in I/R injury, treatment options with antioxidants have been studied and tested. OBJECTIVE: To evaluate the effect of glutamine (Gln) in the liver of animals with intestinal I/R injury. METHODS: We used 20 male Wistar rats divided into four groups: sham-operated (SO); glutamine + sham-operated (G+SO); intestinal ischemia-reperfusion (I/R); glutamine + intestinal ischemia-reperfusion (G+I/R)...
June 5, 2017: Nutrición Hospitalaria: Organo Oficial de la Sociedad Española de Nutrición Parenteral y Enteral
https://www.readbyqxmd.com/read/28624878/a-combination-of-three-repurposed-drugs-administered-at-reperfusion-as-a-promising-therapy-for-postischemic-brain-injury
#18
I-Chen Yu, Ping-Chang Kuo, Jui-Hung Yen, Hallel C Paraiso, Eric T Curfman, Benecia C Hong-Goka, Robert D Sweazey, Fen-Lei Chang
Cerebral ischemia leads to multifaceted injury to the brain. A polytherapeutic drug that can be administered immediately after reperfusion may increase protection to the brain by simultaneously targeting multiple deleterious cascades. This study evaluated efficacy of the combination of three clinically approved drugs: lamotrigine, minocycline, and lovastatin, using two mouse models: global and focal cerebral ischemia induced by transient occlusion of the common carotid arteries or the middle cerebral artery, respectively...
June 17, 2017: Translational Stroke Research
https://www.readbyqxmd.com/read/28624835/cbct-location-of-the-fusion-between-the-buccal-and-lingual-cortical-in-the-mandibular-ramus-importance-to-sagittal-split-osteotomy
#19
L Scomparin, M-Q-S Soares, C-M-F Rubira, R-Y-F Yaedú, T-S-N Imada, B-S Centurion, E-S Tolentino, J-R-P Lauris, I-R-F Rubira-Bullen
BACKGROUND: Mandibular Sagittal Split Osteotomy (MSSO) is a popular technique in orthognathic surgery used both to advance and to retreat the mandible. However, MSSO may incur in important complications, such as bad splits and sensorineural injuries. Knowing the location of the fusion between the buccal and lingual cortical (FBLC) in the mandibular ramus and the bone thickness in the region where osteotomies will be performed is determinant in MSSO planning to avoid complications. The aim of this study was to document and evaluate possible differences between sexes regarding the location of the FBLC in relation to the superior cortical of mandibular foramen (MF) and bone thickness in the region of interest for MSSO in a Brazilian population...
June 18, 2017: Medicina Oral, Patología Oral y Cirugía Bucal
https://www.readbyqxmd.com/read/28624831/chelerythrine-attenuates-renal-ischemia-reperfusion-induced-myocardial-injury-by-activating-cse-h2s-via-pkc-nf-%C3%AE%C2%BAb-pathway-in-diabetic-rats
#20
Bo Hu, Guangtao Xu, Yongxia Zheng, Fei Tong, Ping Qian, Xiaoyan Pan, Xinmei Zhou, Ruilin Shen
BACKGROUND/AIMS: Chelerythrine (CHE), a benzophenanthridine alkaloid, is a potent, selective, and cell-permeable protein kinase C (PKC) inhibitor. The purpose of the present study was to evaluate the effect of CHE on myocardial recovery after renal ischemia/reperfusion (I/R)-induced myocardial injury (RI/RMI) in a streptozocin (STZ)-induced diabetic rat model. METHODS: Diabetes mellitus (DM) rats preconditioned with CHE and D, L-propargylglycine (PAG) were subjected to renal I/R...
2017: Kidney & Blood Pressure Research
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