Abstract:
BACKGROUND AND OBJECTIVE:We investigated whether glibenclamide (glyburide) affects myocardial metabolism and hydroxyl radical formation in the rat heart-lung preparation with or without inhalation anaesthetics. METHODS:Thirty-seven male Wistar rats were allocated to four groups: (a) control group (C), received vehicle only; (b) group G, received glibenclamide 10 microM L-1; (c) group I, received glibenclamide 10 microM L-1 and 1.4% isoflurane during perfusion; (d) group S, received glibenclamide 10 microM L-1 and 2.7% sevoflurane during perfusion. Glibenclamide was administered 7 min after the start of perfusion. Ten minutes later, the heart was rendered globally ischaemic for 10 min by reducing the preload and afterload to zero, and then the heart was reperfused for 10 min. The formation of hydroxyl radicals in perfusate blood and heart was measured with high performance liquid chromatography using salicylic acid. Hydroxyl radicals react with salicylic acid, yielding dihydroxybenzoic acids. RESULTS:The recovery time from ischaemia in group G was significantly longer than the other groups. However, there were no differences in myocardial metabolites and dihydroxybenzoic acids concentrations in the perfusate and heart among the four groups. CONCLUSIONS:Glibenclamide prolonged recovery time from ischaemia, but did not affect hydroxyl radical formation in the postischaemic reperfused heart. In addition, isoflurane and sevoflurane shortened this time. These facts suggest that mechanisms other than effects of volatile anaesthetics on hydroxyl radical formation are responsible for their protective effects in this model.
journal_name
Eur J Anaesthesioljournal_title
European journal of anaesthesiologyauthors
Kashimoto S,Furuya A,Kume M,Yamaguchi T,Kumazawa Tdoi
10.1046/j.1365-2346.2001.00927.xsubject
Has Abstractpub_date
2001-12-01 00:00:00pages
811-5issue
12eissn
0265-0215issn
1365-2346pii
927journal_volume
18pub_type
杂志文章abstract:BACKGROUND AND OBJECTIVE:The perception of a looming manpower shortage led the French College of Anaesthesiologists (CFAR) and the French Society of Anaesthesia and Intensive Care (SFAR), with assistance from the National Institute for Demographic Studies (INED), to conduct a national survey of French anaesthesiologist...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章
doi:10.1017/s0265021504005095
更新日期:2004-05-01 00:00:00
abstract:BACKGROUND:While videolaryngoscopes help in the management of difficult airways, they remain too expensive for those with limited resources. We have developed a robust, re-usable, low-cost videolaryngoscope at United Mission Hospital Tansen, Nepal, by combining a smartphone-compatible endoscope capable of capturing sti...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章
doi:10.1097/EJA.0000000000001264
更新日期:2020-11-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:The aim of this prospective, randomized, double-blind investigation was to assess the dose-effect characteristics of postoperative nausea and vomiting after intrathecal administration of small doses of morphine (from 0.015 to 0.25 mg) in opioid-naïve, non-surgical patients. METHODS:With Ethic ...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章,随机对照试验
doi:10.1017/S026502150600038X
更新日期:2006-07-01 00:00:00
abstract::In this study the effects of gamma-hydroxybutyrate/fentanyl on cerebral blood flow velocity (CBFV) (as measured in the middle cerebral artery by transcranial Doppler ultrasonography) and on cerebrovascular carbon dioxide reactivity were investigated. Mean CBFV (Vmean) and haemodynamic responses were recorded in 12 non...
journal_title:European journal of anaesthesiology
pub_type: 临床试验,杂志文章
doi:10.1046/j.1365-2346.1999.00452.x
更新日期:1999-03-01 00:00:00
abstract:BACKGROUND:Isoflurane has shown better control of intensive care sedation than propofol or midazolam and seems to be a useful alternative. However, its effect on survival remains unclear. OBJECTIVE:The objective of this study is to compare mortality after sedation with either isoflurane or propofol/midazolam. DESIGN:...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章
doi:10.1097/EJA.0000000000000252
更新日期:2016-01-01 00:00:00
abstract:BACKGROUND:The respiratory exchange ratio (RER), defined as the ratio of CO2 production (VCO2) to O2 consumption (VO2), is reported to be a noninvasive marker of anaerobic metabolism. The intubated, ventilated patient's inspired and expired fractions of O2 and CO2 (FiO2, FeO2, FiCO2 and FeCO2) are monitored in the oper...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章
doi:10.1097/EJA.0000000000001111
更新日期:2020-11-01 00:00:00
abstract::Anaesthetic agents for day-case surgery ideally should have a short duration of action. This study was designed to compare the efficacy and safety of mivacurium and vecuronium for healthy adults undergoing dental day-case surgery. Thirty fit healthy adult patients (ASA I or II) randomly received either mivacurium 0.15...
journal_title:European journal of anaesthesiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1046/j.1365-2346.1994.00207.x
更新日期:1997-11-01 00:00:00
abstract::One hundred patients undergoing scheduled upper limb orthopaedic surgery were studied to determine if the speed of injection of the local anaesthetic solution could modify the extent and depth of anaesthesia with the axillary approach to the brachial plexus. The blocks were performed using the 'orthogonal two-needle t...
journal_title:European journal of anaesthesiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:1995-09-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:According to international standards, autonomic function is assessed by heart rate variability (HRV) calculated from R-R intervals obtained with an electrocardiogram (ECG). However, intra-operative movement artefacts and electrical interference may complicate R-wave detection. Pulse rate variab...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章
doi:10.1097/EJA.0b013e32834088c4
更新日期:2011-01-01 00:00:00
abstract:BACKGROUND:Magnesium potentiates the effects of nondepolarising muscle relaxants. However, few studies have used magnesium chloride (MgCl2). Sugammadex reverses neuromuscular block by steroidal nondepolarising muscle relaxants. OBJECTIVES:To assess the effects of MgCl2 on rocuronium-induced neuromuscular blockade and ...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章
doi:10.1097/EJA.0000000000000714
更新日期:2018-03-01 00:00:00
abstract::Fourteen fit young patients undergoing body surface surgery received an infusion of alfentanil at either 50 or 100 micrograms kg-1 hr-1 to supplement nitrous oxide anaesthesia. The alfentanil infusion was continued for two hours post-operatively at the lower rate of 20 micrograms kg-1 hr-1. Resting ventilation, carbon...
journal_title:European journal of anaesthesiology
pub_type: 临床试验,杂志文章
doi:
更新日期:1987-05-01 00:00:00
abstract::The occurrence of myocardial ischaemia will result in either reversible or irreversible myocardial dysfunction. Even when revascularization is successful, some reperfusion injury may occur that transiently impairs myocardial function. Therefore, treatment should not only be directed towards prompt restoration of myoca...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章,评审
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更新日期:2009-12-01 00:00:00
abstract::In this review, we shall consider the oral and intravenous fluid management of pregnant women during labour and operative delivery in the context of neuroaxial blockade. We shall also discuss the use of blood transfusion in the peripartum period, especially during postpartum haemorrhage. Current management of military...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章,评审
doi:10.1097/EJA.0b013e32833c30e3
更新日期:2010-12-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:The importance of monitoring the breathing pattern during sedation of children undergoing magnetic resonance scans is indicated in guidelines, but no appropriate magnetic resonance-compatible devices are available. We report preliminary findings from a technique referred to as remote pressure s...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章
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更新日期:2007-09-01 00:00:00
abstract:BACKGROUND:The isolated heart model is widely used for the assessment of coronary vascular response under various experimental conditions. As medium perfusate influences oxygenation conditions, coronary vascular response and myocardial consumption performance may differ between isolated hearts perfused with from with K...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章
doi:10.1097/EJA.0b013e328337cc0d
更新日期:2010-09-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:The gamma-aminobutyric acidA receptor (GABAAR) is a target for anaesthetic agents. We investigated the interactions of sevoflurane with a recombinant GABAAR. Emphasis was on the mechanism of block, as relevant open-channel block by a volatile anaesthetic would possibly explain prolonged GABAerg...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章
doi:10.1046/j.0265-0215.2001.00848.x
更新日期:2001-06-01 00:00:00
abstract::The rate of failed spinal anaesthesia, defined as the need for unplanned general anaesthesia, was evaluated in a prospective study involving 137 patients undergoing transurethral resection of the prostate (TURP). The incidence of sensations at the operative site which did not require general anaesthesia was also evalu...
journal_title:European journal of anaesthesiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:1992-01-01 00:00:00
abstract::This paper focuses on the potential role of second messenger systems as general anaesthetic targets. Intracellular free calcium, cyclic nucleotides (cAMP, cGMP), inositol polyphosphates, the protein kinase-activating second messenger diacylglycerol, and the transducing G proteins involved in receptor-coupled second me...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章,评审
doi:
更新日期:1995-01-01 00:00:00
abstract::We report the case of a 33-year-old woman who developed a dense hemiplegia immediately after an uncomplicated general anaesthetic for diagnostic laparoscopy. She had a history of recurrent hemiplegic migraine with a strong family history. Her migraine was normally associated with visual disturbances and a unilateral h...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章
doi:10.1046/j.1365-2346.1998.00368.x
更新日期:1998-09-01 00:00:00
abstract::We studied whether long-term epidural catheter (nylon) placement for bupivacaine administration (morphine in 2 pigs) would cause any pathological changes in the epidural space and spinal cord of pigs. There were similar kinds of slight inflammatory changes in ligamentum flavum and dura mater in bupivacaine-treated (4 ...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章
doi:
更新日期:1986-11-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:We have evaluated the effects of propofol and its relationship with K+ channels on human isolated umbilical vessels. METHODS:Umbilical vessel rings were suspended in isolated organ baths containing Krebs-Ringer solution. In the first series of experiments the effect of propofol (10(-9)-10(-4) ...
journal_title:European journal of anaesthesiology
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doi:10.1017/S0265021505001924
更新日期:2006-05-01 00:00:00
abstract:CONTEXT:Strabismus surgery is one of the most common ophthalmic surgical procedures in children and is associated with significant postoperative nausea and vomiting (PONV). OBJECTIVE:We evaluated the effect of intravenous paracetamol on PONV in children after strabismus surgery. DESIGN:Prospective, placebo-controlled...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章,随机对照试验
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更新日期:2011-12-01 00:00:00
abstract:BACKGROUND:When administered as a continuous infusion, ketamine is known to be a potent analgesic and general anaesthetic. Recent studies suggest that a single low-dose administration of ketamine can provide a long-lasting effect on mood, but its effects when given in the postoperative period have not been studied. OB...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章,随机对照试验
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更新日期:2019-01-01 00:00:00
abstract::A unifying hypothesis which satisfactorily explains the clinical syndrome of heart failure has proved elusive. A deeper understanding of the underlying pathophysiology has led to the development of more complex models and, as a result, the evolution of new treatment strategies. In patients undergoing non-cardiac surge...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章,评审
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更新日期:2012-03-01 00:00:00
abstract::A hemiarthroplasty for femoral neck fracture was successfully performed under combined epidural anaesthesia and light general anaesthesia before phaeochromocytoma removal. Pre-operative therapy was managed with doxazosin, enalapril and diltiazem. Peri-operative management facilitated maintenance of stable haemodynamic...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章
doi:
更新日期:1993-11-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:The intubating laryngeal mask is designed to act as a ventilatory device and as an aid to blind tracheal intubation in adults. The aim of this study was to evaluate the efficacy of the intubating laryngeal mask for ventilation of the lungs and tracheal intubation in children using video-endosco...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章
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更新日期:2001-11-01 00:00:00
abstract::In this case report an unusual complication is described following insertion of a Swan Ganz catheter. A 79-year-old male patient experienced knotting of the catheter. Methods of avoiding this problem and removal of a knotted catheter are discussed. ...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章
doi:10.1046/j.1365-2346.1997.00201.x
更新日期:1997-09-01 00:00:00
abstract:BACKGROUND:Magnesium sulphate is an important adjuvant drug in multimodal anaesthesia. In combination with rocuronium it can enhance neuromuscular blockade (NMB). Limited data exist concerning the effect of magnesium sulphate on the duration of deep or intense NMB and the period of no response. OBJECTIVE(S):To determi...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章,随机对照试验
doi:10.1097/EJA.0000000000001003
更新日期:2019-07-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:The glutamate-nitric oxide-cyclic guanosine monophosphate pathway has been identified as a potential target for anaesthetic agents. However, mice deficient in neuronal nitric oxide synthase have a similar susceptibility to volatile anaesthetic agents to wild-type mice and are not affected by no...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章
doi:10.1017/S0265021505002188
更新日期:2006-03-01 00:00:00
abstract:BACKGROUND:Several approaches have been proposed for ultrasound-guided thoracic paravertebral block, but the best approach remains unclear. OBJECTIVE:We compared two ultrasound-guided in-plane approaches using a microconvex probe, transverse and parasagittal. We assessed whether either approach would facilitate succes...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章
doi:10.1097/EJA.0000000000001223
更新日期:2020-09-01 00:00:00