Abstract:
:We have investigated the incidence of regurgitation of gastric contents during general anaesthesia administered via a laryngeal mask airway (LMA) or face mask and Guedel airway in 56 patients with no risk factors for regurgitation. Patients swallowed a gelatin capsule containing methylene blue 10 min before induction of anaesthesia. Fibreoptic laryngoscopy in the LMA group or conventional laryngoscopy in the face mask group was performed at the end of surgery. Dye was observed within the laryngeal mask in seven of 28 patients (25%). No patients in the face mask-Guedel airway group regurgitated dye (P = 0.005). There was no evidence of aspiration of dye.
journal_name
Br J Anaesthjournal_title
British journal of anaesthesiaauthors
Barker P,Langton JA,Murphy PJ,Rowbotham DJdoi
10.1093/bja/69.3.314subject
Has Abstractpub_date
1992-09-01 00:00:00pages
314-5issue
3eissn
0007-0912issn
1471-6771pii
S0007-0912(17)46461-0journal_volume
69pub_type
杂志文章abstract:BACKGROUND:Growing evidences indicate that inhalational anaesthetics can enhance the growth and malignant potential of tumour cells and may affect tumour recurrence after surgery. Tumour stem cells play a vital role in tumour recurrence. This study investigates the effect of sevoflurane on glioma stem cells (GSCs) in v...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/aeu402
更新日期:2015-05-01 00:00:00
abstract:BACKGROUND:We defined the nature of the pharmacological interaction after intrathecal co-administration of ginsenosides with clonidine, and clarified the contribution of the α-2 adrenoceptors on the effect of ginsenosides. METHODS:Pain was evoked by injection of a formalin solution (5%, 50 μl) into the hindpaw of male...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/aeq367
更新日期:2011-03-01 00:00:00
abstract:BACKGROUND:Endothelial dysfunction might be involved in the development of cerebral vasospasm after aneurysmal subarachnoid haemorrhage (SAH). METHODS:This prospective observational study of 48 SAH subjects and 23 control subjects examined associations between reactive hyperaemia index (RHI) measured by peripheral art...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/aet331
更新日期:2014-02-01 00:00:00
abstract::There is compelling evidence that preconditioning occurs in humans. Experimental studies with potential clinical implications as well as clinical studies evaluating ischaemic, pharmacological and anaesthetic cardiac preconditioning in the perioperative setting are reviewed. These studies reveal promising results. Howe...
journal_title:British journal of anaesthesia
pub_type: 杂志文章,评审
doi:10.1093/bja/aeg206
更新日期:2003-10-01 00:00:00
abstract::A patient with Ebstein's anomaly undergoing anaesthesia for the operation of hysterectomy is reported. The considerations relating to the risk of an increased right-to-left intracardiac shunt are discussed. The patient was anaesthetized successfully with a combination of nitrous oxide, droperidol and fentanyl. ...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/49.5.501
更新日期:1977-05-01 00:00:00
abstract:BACKGROUND:Prediction models to identify parturients who experience protracted pain, prolonged opioid use, and delayed self-assessed functional recovery are currently inadequate. METHODS:For this study, 213 nulliparous women who planned vaginal delivery were enrolled and assessed daily until they completed three outco...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1016/j.bja.2018.04.033
更新日期:2018-08-01 00:00:00
abstract::In an open study we have investigated the efficacy of 20 ml of 0.75% ropivacaine (7.5 mg ml-1) to provide extradural anaesthesia for elective Caesarean section. Plasma concentrations (total and free) were estimated in the mother and neonate. Anaesthesia was effective and safe. Plasma concentrations of ropivacaine in t...
journal_title:British journal of anaesthesia
pub_type: 临床试验,杂志文章
doi:10.1093/bja/79.1.3
更新日期:1997-07-01 00:00:00
abstract:BACKGROUND:Some patients have features that indicate possible difficulty with direct laryngoscopy for tracheal intubation. Prediction of the likely outcome and selection of patients for an enhanced management algorithm would reduce the possible harm from failed intubation attempts. METHODS:Adult elective patients were...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1016/j.bja.2018.09.021
更新日期:2019-02-01 00:00:00
abstract:BACKGROUND:We describe a practical method of training anaesthetists in the technique of awake fibreoptic intubation. This is performed on a training course using the delegates as subjects. METHODS:The first 15 subjects underwent cardiovascular monitoring during airway fibreoptic endoscopy performed by other course mem...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/aef226
更新日期:2002-10-01 00:00:00
abstract::The results of the ventilatory management of babies, obtained in the first 3 years of a neonatal surgical intensive care unit, are assessed. Overall mortality figures and detailed examination of the cause of death in individual diagnostic groups support a selective approach to intermittent positive pressure ventilatio...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/52.3.273
更新日期:1980-03-01 00:00:00
abstract::One hundred and forty male rats received a cryoinjury to a segment of the exposed sciatic nerve. A variety of temperatures and freeze patterns was used and the recovery of function was monitored. Where obvious nerve freezing occurred, the cryoinjury caused complete loss of function in the limb. The return of motor act...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/53.11.1121
更新日期:1981-11-01 00:00:00
abstract::We have investigated the effect of dopamine and dopexamine on the isolated perfused rat kidney. After an equilibration period of 20 min and two control periods of 10 min, dopexamine 1.0, 2.5 or 4.0 micrograms kg-1 min-1 or dopamine 2.0 micrograms kg-1 min-1 were perfused for a further 40 min in random order. Renal blo...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/83.6.898
更新日期:1999-12-01 00:00:00
abstract::Patients undergoing anaesthesia for cataract surgery were anaesthetized and their lungs ventilated by intermittent positive pressure ventilation. In one group, ventilation was facilitated by tracheal intubation and in the other group by laryngeal mask airway (LMA). Reflux of stomach contents into the oesophagus was mo...
journal_title:British journal of anaesthesia
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1093/bja/73.4.543
更新日期:1994-10-01 00:00:00
abstract::The calculation of pharmacokinetic parameters after a bolus injection of fentanyl allowed an i.v. infusion scheme which guarantees analgesia for the entire duration of surgery, with the advantage of steady plasma concentration and body content. In the initial phase after bolus injection, the serum concentration decrea...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/52.10.1021
更新日期:1980-10-01 00:00:00
abstract::The sedation of 50 children aged 6 months to 9 years who had undergone open heart surgery was studied. During artificial ventilation a midazolam infusion was used in conjunction with the administration of morphine (and tubocurarine). Sedation for patients breathing spontaneously with positive airway pressure was conti...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/58.10.1104
更新日期:1986-10-01 00:00:00
abstract::General anaesthesia for emergency surgery in a pressurized habitat is likely to involve the use of i.v. agents. The anaesthetic property of such agents is known to be antagonized by pressure, but the effect on their duration of action is not easily predicted. The recovery of mice from a single i.v. dose of Althesin, k...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/53.5.455
更新日期:1981-05-01 00:00:00
abstract::Intrathecal midazolam causes antinociception by combining with spinal cord benzodiazepine receptors. This effect is reversible with doses of naloxone, suggesting involvement of spinal kappa or delta but not mu opioid receptors. The antinociceptive effects of intrathecally administered drugs in the spinal cord were dem...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/77.6.758
更新日期:1996-12-01 00:00:00
abstract::Placental transfer of 14C-dimethyltubocurarine (14C-dmtc) was studied during Caesarean section. Liquid scintillation counting was used for determination of 14C activity from the maternal and foetal blood samples. Paper chromatography was used to confirm the stability of 14C-dmtc. In all cases 14C-dmtc was able to cros...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/48.3.239
更新日期:1976-03-01 00:00:00
abstract:BACKGROUND:The relationship between end-tidal sevoflurane concentration, bispectral index (BIS) and the EEG bispectrum in children appears to be age dependent. The aim of this study was to quantify the BIS values at 1 MAC (minimum alveolar concentration) for desflurane and halothane, and explore the relationship with a...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/ael034
更新日期:2006-04-01 00:00:00
abstract:BACKGROUND:Increasing fresh gas flow (FGF) to a circle breathing system reduces carbon dioxide (CO2) absorbent consumption. We assessed the environmental and economic impacts of this trade-off between gas flow and absorbent consumption when no inhalational anaesthetic agent is used. METHODS:A test lung with fixed CO2 ...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1016/j.bja.2020.07.043
更新日期:2020-11-01 00:00:00
abstract:INTRODUCTION:In the context of an increasing number of publications of trial data analysed by Bayesian methods, clinicians need support to better understand Bayesian statistical methods. The existing checklists are intended for people who already know these methods. We aimed to establish and validate a checklist that c...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1016/j.bja.2020.04.093
更新日期:2020-08-01 00:00:00
abstract::Intercostal nerve blockade of the 10th, 11th and 12th thoracic nerves on the right side was compared with i.m. papaveretum as analgesia after appendicectomy. Patients with intercostal nerve blockade had significantly less pain at 0, 4, 8 and 12 h after operation and required less papaveretum (mean 0.26 mg kg-1/24 h) c...
journal_title:British journal of anaesthesia
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1093/bja/61.2.169
更新日期:1988-08-01 00:00:00
abstract::The effect of pretreatment with suxamethonium, gallamine or pancuronium on suxamethonium-induced fasciculations and myalgia was studied in a controlled, randomized and double-blind clinical trial. Both fasciculations and myalgia were assessed on a four-point rating scale. There was no significant correlation between f...
journal_title:British journal of anaesthesia
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1093/bja/60.4.367
更新日期:1988-03-01 00:00:00
abstract:BACKGROUND:Tobacco use interventions in surgical patients who smoke could benefit both their short-term outcome and long-term health. Anaesthesiologists and surgeons can play key roles in delivering these interventions. This study determined the practices, attitudes, and beliefs of these physicians regarding tobacco us...
journal_title:British journal of anaesthesia
pub_type: 杂志文章,多中心研究
doi:10.1093/bja/aem400
更新日期:2008-03-01 00:00:00
abstract::Nociceptin/orphanin FQ, N/OFQ, and its receptor NOP represent a non-opioid branch of the opioid superfamily that were first studied for their effects on pain responses. Both N/OFQ and NOP are involved in a wide range of 'non-pain' responses including immunomodulation and cardiovascular control. There is now growing in...
journal_title:British journal of anaesthesia
pub_type: 杂志文章,评审
doi:10.1093/bja/aeq337
更新日期:2011-01-01 00:00:00
abstract::We have studied the effects of alfentanil administered intrathecally on somatosympathetic reflexes evoked by stimulation of radial and tibial nerves in 10 anaesthetized and paralysed dogs. In five animals, alfentanil was administered in doses of 100, 100, 200 and 400 micrograms in 0.8 ml and 800 micrograms in 1.6 ml p...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/68.5.503
更新日期:1992-05-01 00:00:00
abstract::We have assessed neuromuscular block electromyographically at the gastrocnemius muscle and compared it with that at the abductor digiti minimi muscle in 60 adult patients undergoing cervical spine surgery under general anaesthesia. All patients were in the prone position. After vecuronium 0.2 mg kg-1, times to onset o...
journal_title:British journal of anaesthesia
pub_type: 临床试验,杂志文章,收录出版
doi:10.1093/bja/82.3.329
更新日期:1999-03-01 00:00:00
abstract:BACKGROUND:In 2016, the World Health Organization (WHO) strongly recommended the use of a high fraction of inspired oxygen (FiO2) in adult patients undergoing general anaesthesia to reduce the risk of surgical site infection (SSI). Since then, further trials have been published, trials included previously have come und...
journal_title:British journal of anaesthesia
pub_type: meta分析
doi:10.1016/j.bja.2018.11.024
更新日期:2019-03-01 00:00:00
abstract:BACKGROUND:Chronic pain is no longer an effective warning system, but a syndrome with co-morbidities and many causes, needing a careful evaluation. Questions remain about the pain behaviour of chronic pain patients compared with patients with acute pain, or healthy subjects that we investigated. METHODS:We compared th...
journal_title:British journal of anaesthesia
pub_type: 临床试验,杂志文章
doi:10.1016/j.bja.2018.04.042
更新日期:2018-09-01 00:00:00
abstract::The use of di-isopropyl phenol (Diprivan) for induction of anaesthesia was assessed in doses ranging from 1 to 3 mg kg-1. With less than 1.75mg kg-1 not all patients were anaesthetized; 2.0 mg kg-1 appeared to be a satisfactory induction dose. Involuntary muscle movement, cough and hiccup at induction were rare with a...
journal_title:British journal of anaesthesia
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1093/bja/53.11.1197
更新日期:1981-11-01 00:00:00