keyword
MENU ▼
Read by QxMD icon Read
search

sevoflurane preconditioning

keyword
https://www.readbyqxmd.com/read/28212538/sevoflurane-preconditioning-induced-endogenous-neurogenesis-against-ischemic-brain-injury-by-promoting-microglial-activation
#1
Li Li, Hexige Saiyin, Jingmo Xie, Lixiang Ma, Lei Xue, Wei Wang, Weimin Liang, Qiong Yu
Brain ischemia causes irreversible damage to functional neurons in cases of infarct. Promoting endogenous neurogenesis to replace necrotic neurons is a promising therapeutic strategy for ischemia patients. The neuroprotective role of sevoflurane preconditioning implies that it might also enhance endogenous neurogenesis and functional restoration in the infarct region. By using a transient middle cerebral artery occlusion (tMCAO) model, we discovered that endogenous neurogenesis was enhanced by sevoflurane preconditioning...
February 14, 2017: Oncotarget
https://www.readbyqxmd.com/read/28190546/sevoflurane-attenuates-ischemia-reperfusion-injury-in-a%C3%A2-rat%C3%A2-lung%C3%A2-transplantation-model
#2
Akihiro Ohsumi, Katherine Marseu, Peter Slinger, Karen McRae, Hyunhee Kim, Zehong Guan, David M Hwang, Mingyao Liu, Shaf Keshavjee, Marcelo Cypel
BACKGROUND: Sevoflurane is one of the most commonly used volatile anesthetic agents with the fastest onset and offset, replacing isoflurane in modern anesthesiology. Preconditioning and postconditioning using volatile anesthetics can attenuate ischemia-reperfusion injury (IRI). However, no previous studies have evaluated the effect of sevoflurane in lung transplantation after cold ischemic injury. We aimed to study the effects of donor and recipient treatment with sevoflurane in a rat lung transplantation model...
February 9, 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28135708/remote-ischaemic-preconditioning-and-sevoflurane-postconditioning-synergistically-protect-rats-from-myocardial-injury-induced-by-ischemia-and-reperfusion-partly-via-inhibition-tlr4-myd88-nf-%C3%AE%C2%BAb-signaling-pathway
#3
Jiru Zhang, Jing Zhang, Peng Yu, Min Chen, Qingfeng Peng, Zhiqiang Wang, Nan Dong
BACKGROUND/AIMS: A combination sevoflurane postconditioning (SPC) and remote ischemic preconditioning (RIPC) is proved effective in an ex vivo rat heart perfusion model. However, the combined effect of those two interventions is not tested in rat myocardial ischemia/reperfusion (I/R) model, and the underlying mechanisms remain to be elucidated. This study aimed to investigate the effect in vivo using a rat myocardial I/R model and illuminate the related mechanisms. METHODS: Forty male Sprague-Dawley rats were randomly divided into the following 5 groups: i) sham-operated control; ii) I/R; iii) I/R + RIPC; iv) I/R + SPC; v) I/R + RIPC + SPC...
January 16, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28067701/economic-evaluation-of-pharmacologic-pre-and-postconditioning-with-sevoflurane-compared-with-total-intravenous-anesthesia-in-liver-surgery-a-cost-analysis
#4
Klaus Eichler, Martin Urner, Claudia Twerenbold, Sabine Kern, Urs Brügger, Donat R Spahn, Beatrice Beck-Schimmer, Michael T Ganter
BACKGROUND: Pharmacologic pre- and postconditioning with sevoflurane compared with total IV anesthesia in patients undergoing liver surgery reduced complication rates as shown in 2 recent randomized controlled trials. However, the potential health economic consequences of these different anesthesia regimens have not yet been assessed. METHODS: An expostcost analysis of these 2 trials in 129 patients treated between 2006 and 2010 was performed. We analyzed direct medical costs for in-hospital stay and compared pharmacologic pre- and postconditioning with sevoflurane (intervention) with total IV anesthesia (control) from the perspective of a Swiss university hospital...
March 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28045693/kelch-like-ech-associated-protein-1-dependent-nuclear-factor-e2-related-factor-2-activation-in-relation-to-antioxidation-induced-by-sevoflurane-preconditioning
#5
Min Cai, Li Tong, Beibei Dong, Wugang Hou, Likai Shi, Hailong Dong
BACKGROUND: The authors have reported that antioxidative effects play a crucial role in the volatile anesthetic-induced neuroprotection. Accumulated evidence shows that endogenous antioxidation could be up-regulated by nuclear factor-E2-related factor 2 through multiple pathways. However, whether nuclear factor-E2-related factor 2 activation is modulated by sevoflurane preconditioning and, if so, what is the signaling cascade underlying upstream of this activation are still unknown. METHODS: Sevoflurane preconditioning in mice was performed with sevoflurane (2...
March 2017: Anesthesiology
https://www.readbyqxmd.com/read/27830025/sevoflurane-postconditioning-improves-myocardial-mitochondrial-respiratory-function-and-reduces-myocardial-ischemia-reperfusion-injury-by-up-regulating-hif-1
#6
Long Yang, Peng Xie, Jianjiang Wu, Jin Yu, Tian Yu, Haiying Wang, Jiang Wang, Zhengyuan Xia, Hong Zheng
BACKGROUND: Sevoflurane postconditioning (SPostC) can exert myocardial protective effects similar to ischemic preconditioning. However, the exact myocardial protection mechanism by SPostC is unclear. Studies indicate that hypoxia-inducible factor-1 (HIF-1) maintains cellular respiration homeostasis by regulating mitochondrial respiratory chain enzyme activity under hypoxic conditions. This study investigated whether SPostC could regulate the expression of myocardial HIF-1α and to improve mitochondrial respiratory function, thereby relieving myocardial ischemia-reperfusion injury in rats...
2016: American Journal of Translational Research
https://www.readbyqxmd.com/read/27800510/sevoflurane-mitigates-shedding-of-hyaluronan-from-the-coronary-endothelium-also-during-ischemia-reperfusion-an-ex-vivo-animal-study
#7
Congcong Chen, Daniel Chappell, Thorsten Annecke, Peter Conzen, Matthias Jacob, Ulrich Welsch, Bernhard Zwissler, Bernhard F Becker
Glycosaminoglycan hyaluronan (HA), a major constituent of the endothelial glycocalyx, helps to maintain vascular integrity. Preconditioning the heart with volatile anesthetic agents protects against ischemia/reperfusion injury. We investigated a possible protective effect of sevoflurane on the glycocalyx, especially on HA. The effect of pre-ischemic treatment with sevoflurane (15 minutes at 2% vol/vol gas) on shedding of HA was evaluated in 28 isolated, beating guinea pig hearts, subjected to warm ischemia (20 minutes at 37°C) followed by reperfusion (40 minutes), half with and half without preconditioning by sevoflurane...
2016: Hypoxia
https://www.readbyqxmd.com/read/27780142/sevoflurane-protects-against-hepatic-ischemia-reperfusion-injury-by-modulating-microrna-200c-regulation-in-mice
#8
Yamou Wu, Chengyong Gu, Xiaochen Huang
This present study was aimed to investigate the molecular mechanisms involved in sevoflurane protection of hepatic ischemia-reperfusion (I/R) injury. Firstly, we investigated the protective effects of sevoflurane against hepatic I/R injury. Biochemical analysis results showed that sevoflurane preconditioning significantly protected against hepatic I/R injury by reducing liver enzymes and improving antioxidant defense markers. We also found that sevoflurane attenuates I/R-induced hepatic cell death, by TUNEL staining, DNA fragmentation ELISA and PARP activity determination...
December 2016: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/27737678/effect-of-helium-pre-or-postconditioning-on-signal-transduction-kinases-in-patients-undergoing-coronary-artery-bypass-graft-surgery
#9
Kirsten F Smit, Daniel Brevoord, Stefan De Hert, Bas A de Mol, Raphaela P Kerindongo, Susan van Dieren, Wolfgang S Schlack, Markus W Hollmann, Nina C Weber, Benedikt Preckel
BACKGROUND: The noble gas helium induces pre- and postconditioning in animals and humans. Volatile anesthetics induce cardioprotection in humans undergoing coronary artery bypass graft (CABG) surgery. We hypothesized that helium induces pre- and postconditioning in CABG-patients, affecting signaling molecules protein kinase C-epsilon (PKC-ε), p38 mitogen activated protein kinase (p38 MAPK), extracellular signal-regulated kinase 1/2 (ERK-1/2) and heat shock protein 27 (HSP-27) within cardiac tissue, and reducing postoperative troponin levels...
October 14, 2016: Journal of Translational Medicine
https://www.readbyqxmd.com/read/27549313/protective-effect-of-sevoflurane-preconditioning-on-ischemia-reperfusion-injury-in-patients-undergoing-reconstructive-plastic-surgery-with-microsurgical-flap-a-randomized-controlled-trial
#10
Claudia Claroni, Giulia Torregiani, Marco Covotta, Maria Sofra, Alessandra Scotto Di Uccio, Maria E Marcelli, Alessia Naccarato, Ester Forastiere
BACKGROUND: In many clinical conditions that involve free flaps and tissue transplantations the possibility of minimizing ischemia-reperfusion injury can be a determinant factor for the success of the surgery itself. We hypothesize that preconditioning with sevoflurane is a protective factor against ischemia-reperfusion injury. METHODS: In this randomized controlled trial, patients ASA I-II undergoing breast reconstruction with deep inferior epigastric perforator flaps were allocated into two groups and analyzed: group BAL included patients who received balanced anesthesia with sevoflurane for 30 min before removal of the flap and throughout the surgery...
August 22, 2016: BMC Anesthesiology
https://www.readbyqxmd.com/read/27531076/sevoflurane-preconditioning-in-on-pump-coronary-artery-bypass-grafting-a-meta-analysis-of-randomized-controlled-trials
#11
Yan Lu, Liwei Wang, Na Liu, Tianxin Dong, Ruhong Li
PURPOSE: Sevoflurane preconditioning (SevoPreC) has been proved to prevent organ ischemia/reperfusion (I/R) injury in various animal models and preclinical studies. Clinical trials on cardioprotection by SevoPreC for adult patients undergoing coronary artery bypass graft (CABG) revealed mixed results. The aim of this meta-analysis was to evaluate the cardiac effect of SevoPreC in on-pump CABG. METHODS: Randomized controlled trials (RCT) comparing the cardiac effect of SevoPreC (compared with control) in adult patients undergoing CABG were searched from PubMed, Embase, and the Cochrane Library (up to November 2015)...
December 2016: Journal of Anesthesia
https://www.readbyqxmd.com/read/27275856/sevoflurane-preconditioning-during-myocardial-ischemia-reperfusion-reduces-infarct-size-and-preserves-autonomic-control-of-circulation-in-rats
#12
Rubens Campana Pasqualin, Cristiano Teixeira Mostarda, Leandro Ezequiel de Souza, Matheus Fachini Vane, Raquel Sirvente, Denise Aya Otsuki, Marcelo Luís Abramides Torres, Maria Cláudia Costa Irigoyen, José Otávio Costa Auler
PURPOSE: To investigate the myocardial ischemia-reperfusion with sevoflurane anesthetic preconditioning (APC) would present beneficial effects on autonomic and cardiac function indexes after the acute phase of a myocardial ischemia-reperfusion. METHODS: Twenty Wistar rats were allocated in three groups: control (CON, n=10), myocardial infarction with sevoflurane (SEV, n=5) and infarcted without sevoflurane (INF, n=5). Myocardial ischemia (60 min) and reperfusion were performed by temporary coronary occlusion...
May 2016: Acta Cirúrgica Brasileira
https://www.readbyqxmd.com/read/27255449/sevoflurane-anesthetic-preconditioning-protects-the-lung-endothelial-glycocalyx-from-ischemia-reperfusion-injury-in-an-experimental-lung-autotransplant-model
#13
Javier Casanova, Carlos Simon, Elena Vara, Guillermo Sanchez, Lisa Rancan, Selma Abubakra, Alberto Calvo, Francisco Jose Gonzalez, Ignacio Garutti
PURPOSE: The glycocalyx is a glycoprotein-polysaccaride layer covering the endothelium luminal surface, and plays a key regulatory role in several endothelial functions. Lung ischemia reperfusion (IR) is a clinical entity that occurs in everyday thoracic surgery and causes glycocalix destruction and a florid local and systemic immune response. Moreover, sevoflurane is able to modulate the inflammatory response triggered by IR lung injury. In this study, we evaluated the protective effects of sevoflurane on the pulmonary endothelial glycocalyx in an in-vivo lung autotransplant model in pigs...
October 2016: Journal of Anesthesia
https://www.readbyqxmd.com/read/27025124/-protein-kinase-c-expression-following-remote-ischemic-preconditioning-in-cardiac-surgery
#14
RANDOMIZED CONTROLLED TRIAL
A E Bautin, M M Galagudza, D M Tashkhanov, S V Datsenko, A O Marichev, A A Kostareva, E N Kravchuk, A Yu Bakanov, M L Gordeev
OBJECTIVE: To evaluate cardioprotective effects of remote ischemic preconditioning (RIPC) in cardiac surgery patients undergoing aortic valve replacement depending on the type of anesthesia and investigate the level of myocardial protein kinase C epsilon (PKC-ε) expression after RIPC. METHODS: In prospective randomized trial, forty eight patients aging from 50 to 75 years old (64 (56 ;69)) were included All patients were scheduled for aortic valve replacement using cardiopulmonary bypass (CPB)...
November 2015: Anesteziologiia i Reanimatologiia
https://www.readbyqxmd.com/read/26922039/molecular-studies-of-the-immunological-effects-of-the-sevoflurane-preconditioning-in-the-liver-and-lung-in-a-rat-model-of-liver-ischemia-reperfusion-injury
#15
Angeliki Mikrou, Konstantinos A Kalimeris, Ioannis Lilis, Nikolaos Papoutsidakis, Konstantinos Nastos, Helen Papadaki, Georgia G Kostopanagiotou, Ioannis K Zarkadis
Sevoflurane has been shown to improve ischemia/reperfusion injury (IRI) through several mechanisms, including amelioration of inflammatory response. However, there haven't been any studies considering the potential role of the complement system in sevoflurane-mediated amelioration of ischemia/reperfusion injury. Our purpose was to investigate the molecular mechanisms involved in sevoflurane preconditioning in liver and lung injury induced by liver ischemia-reperfusion (LIR), giving emphasis to the immunological mechanisms...
April 2016: Molecular Immunology
https://www.readbyqxmd.com/read/26875426/sevoflurane-and-thiopental-preconditioning-attenuates-the-migration-and-activity-of-mmp-2-in-u87mg-glioma-cells
#16
Fathima Kamaluddin Hurmath, Mohit Mittal, Palaniswamy Ramaswamy, G S Umamaheswara Rao, Nandakumar Dalavaikodihalli Nanjaiah
BACKGROUND: Tumor cell migration and diffuse infiltration into brain parenchyma are known causes of recurrence after treatment in glioblastoma (GBM), mediated in part by the interaction of glioma cells with the extracellular matrix, followed by degradation of matrix by tumor cell derived proteases, particularly the matrix metalloproteinases (MMP). Sevoflurane and thiopental are anesthetics commonly used in cancer surgery. However, their effect on the progression of glioma cells remains unclear...
March 2016: Neurochemistry International
https://www.readbyqxmd.com/read/26617732/cardiac-sodium-calcium-exchanger-preconditioning-promotes-anti-arrhythmic-and-cardioprotective-effects-through-mitochondrial-calcium-activated-potassium-channel
#17
Jian-Ying Zhang, Kang Cheng, Dong Lai, Ling-Heng Kong, Min Shen, Fu Yi, Bing Liu, Feng Wu, Jing-Jun Zhou
BACKGROUND: Reverse-mode of the Na(+)/Ca(2+) exchanger (NCX) stimulation provides cardioprotective effects for the ischemic/reperfused heart during ischemic preconditioning (IP). This study was designed to test the hypothesis that pretreatment with an inhibitor of cardiac delayed-rectifying K(+) channel (IKr), E4031, increases reverse-mode of NCX activity, and triggers preconditioning against infarct size (IS) and arrhythmias caused by ischemia/reperfusion injury through mitoKCa channels...
2015: International Journal of Clinical and Experimental Pathology
https://www.readbyqxmd.com/read/26606882/a-network-meta-analysis-comparing-perioperative-outcomes-of-interventions-aiming-to-decrease-ischemia-reperfusion-injury-during-elective-liver-resection
#18
COMPARATIVE STUDY
Constantinos Simillis, Francis P Robertson, Thalia Afxentiou, Brian R Davidson, Kurinchi S Gurusamy
OBJECTIVE: This study sought to compare the perioperative outcomes of interventions aiming to decrease ischemia-reperfusion (IR) injury during elective liver resection. METHOD: A comprehensive literature search was performed to identify randomized controlled trials. A Bayesian network meta-analysis was performed using the Markov chain Monte Carlo method in WinBUGS following the guidelines of the National Institute for Health and Clinical Excellence Decision Support Unit...
April 2016: Surgery
https://www.readbyqxmd.com/read/26550306/effects-of-sevoflurane-preconditioning-on-lung-injury-during-one-lung-ventilation
#19
Hao Feng, Gong-Ming Wang, Yong Qiao, Xin Zhao, Dong-Yi Liu, Yin-Lu Ding, Zhong-Hao Liu
BACKGROUND: To study the lung protective effects of heme oxygenase-1 (HO-1) expression and sevoflurane preconditioning in patients with lobectomy. METHODS: 30 patients receiving lobectomy were divided into two groups: propofol intravenous anesthesia group (Pro group) and sevoflurane preconditioning group (Sev group). In Pro group, propofol was used for intravenous anesthetic. In Sev group, 1%-2% sevoflurane was used during anesthesia induction to one lung ventilation (OLV)...
2015: International Journal of Clinical and Experimental Medicine
https://www.readbyqxmd.com/read/26529544/sevoflurane-prevents-lipopolysaccharide-induced-barrier-dysfunction-in-human-lung-microvascular-endothelial-cells-rho-mediated-alterations-of-ve-cadherin
#20
Yiran Huang, Qindong Tan, Rui Chen, Biao Cao, Wenhong Li
Acute lung injury (ALI) mainly occurs as increased permeability of lung tissue and pleural effusion. Inhaled anesthetic sevoflurane has been demonstrated to alleviate lung permeability by upregulating junction proteins after ischemia-reperfusion. However, the exact mechanisms of its protective effect on reperfusion injury remain elusive. The aim of this study was to assess possible preconditioning with sevoflurane in an in vitro model of lipopolysaccharide (LPS)-induced barrier dysfunction in human lung microvascular endothelial cells (HMVEC-Ls)...
December 4, 2015: Biochemical and Biophysical Research Communications
keyword
keyword
83693
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"