Abstract:
:Since the preoperative administration of water might promote gastric emptying and dilute the remaining gastric contents, 50 patients were investigated before elective surgery. One group was given water 100 ml 2 h before operation; the other group was fasted as usual. Volume and pH of gastric contents were measured immediately after the induction of anaesthesia. Although the mean gastric residue was less in those patients who were given water, the differences were not statistically significant. There was no difference in gastric pH between the two groups.
journal_name
Br J Anaesthjournal_title
British journal of anaesthesiaauthors
McGrady EM,Macdonald AGdoi
10.1093/bja/60.7.803subject
Has Abstractpub_date
1988-06-01 00:00:00pages
803-5issue
7eissn
0007-0912issn
1471-6771pii
S0007-0912(17)49435-9journal_volume
60pub_type
临床试验,杂志文章,随机对照试验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::The effect of incubation at 37 degrees C, 46 degrees C, 47 degrees C and 48 degrees C for 1 h on the osmotic fragility of blood was determined. Blood taken from volunteers into ACD and CPD was examined after 1, 7, 14 and 21 days of storage. In addition, 22-day-old blood stored in CPD was examined. The osmotic fragilit...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/50.8.815
更新日期:1978-08-01 00:00:00
abstract::The effects of doxacurium chloride, a new long-acting non-depolarizing neuromuscular blocking drug, on cardiac performance were studied in 45 patients undergoing high-dose fentanyl-diazepam-oxygen anaesthesia for cardiac surgery. Data were collected at baseline (10 min after tracheal intubation), and at 2, 5 and 10 mi...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/63.6.675
更新日期:1989-12-01 00:00:00
abstract:BACKGROUND:Recent investigations showed that isoflurane can induce pharmacological preconditioning. The present study aimed to compare the potency of four different halogenated anaesthetics to induce preconditioning. METHODS:Anaesthetized open-chest rabbits underwent 30 min of coronary artery occlusion followed by 3 h...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:
更新日期:2002-09-01 00:00:00
abstract::In order to evaluate simple means of determining the rate of recovery after general anaesthesia, the usefulness of the critical flicker fusion threshold test, the Maddox wing apparatus and the visual analogue scale were compared. The postanaesthetic recovery score was used as a reference. Two patient groups (n = 15 in...
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/59.8.978
更新日期:1987-08-01 00:00:00
abstract:BACKGROUND:The surgical pleth index (SPI) is a measurement of intraoperative nociception. Evidence of its usability in children is limited. Given that the autonomic nervous system is still developing during the first years of life, the performance of the SPI on small children cannot be concluded from studies carried ou...
journal_title:British journal of anaesthesia
pub_type: 杂志文章,随机对照试验
doi:10.1093/bja/aew215
更新日期:2016-09-01 00:00:00
abstract:BACKGROUND:In critically ill children, monitoring of cardiac output (CO) is essential to guide haemodynamic management and facilitate cardiovascular therapy. The ultrasound dilution technique (UDT), a novel minimally invasive indicator method, was recently introduced to determine CO. We validated UDT against the 'gold ...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/aet382
更新日期:2014-03-01 00:00:00
abstract::The relative sensitivity of sympathetic preganglionic and postganglionic axons, B and C fibres, respectively, to two structurally dissimilar local anaesthetics was examined. The concentration of amethocaine (ester-linked tertiary amine) or prilocaine (amide-linked secondary amine) required to reduce the B fibre compou...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/47.11.1135
更新日期:1975-11-01 00:00:00
abstract::The effect of ketamine analgesia on gastric emptying was assessed in five healthy volunteers. Gastric emptying, estimated indirectly by the absorption of orally administered paracetamol, was not significantly delayed following administration of i.m. ketamine when compared with placebo. ...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/53.12.1321
更新日期:1981-12-01 00:00:00
abstract:Background:Identification of statistically reliable outcomes for comparison among anaesthetists is challenging. Time-weighted intraoperative mean arterial pressure <65 mm Hg (AUC 65 ) is associated with increased odds for myocardial damage. We explored retrospectively whether such hypotension before incision was statis...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/aex153
更新日期:2017-07-01 00:00:00
abstract:BACKGROUND:The 'cannot intubate cannot oxygenate' (CICO) emergency requires urgent front of neck airway (FONA) access to prevent death. In cases reported to the 4th National Audit Project, the most successful FONA was a surgical technique, almost all of which were performed by surgeons. Subsequently, UK guidelines adop...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1016/j.bja.2019.07.011
更新日期:2019-11-01 00:00:00
abstract:BACKGROUND:Pain management in craniotomy patients is challenging, with mild-to-moderate pain intensity, moderate-to-high risk of postoperative nausea and vomiting (PONV), and potentially catastrophic consequences of analgesic-related side-effects. The aim of this study was to determine whether i.v. parecoxib administer...
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/aer223
更新日期:2011-09-01 00:00:00
abstract::We have examined the effects of morphine in auricular myocardium from non-failing and failing human hearts. In both preparations morphine induced inhibition. These responses were not antagonized by naloxone. Comparison of mean IC30 values obtained in non-failing (3.9 (SEM 0.2) x 10(-8) mol litre-1) and failing (5010 (...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/76.1.106
更新日期:1996-01-01 00:00:00
abstract::We studied 100 healthy women undergoing outpatient gynaecological laparoscopy in a randomized, double-blind and placebo-controlled study to evaluate the effect of neostigmine on postoperative nausea and vomiting (PONV). After induction of anaesthesia with propofol, anaesthesia was maintained with sevoflurane and 66% n...
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/81.5.757
更新日期:1998-11-01 00:00:00
abstract::This study has examined the effect of hydration on immediate recovery from anaesthesia in two groups of 15 patients undergoing therapeutic abortion. A standard anaesthetic technique was administered. Patients in group I received no preoperative fluid; those in group II received, before anaesthesia, 20 ml kg-1 of 4% gl...
journal_title:British journal of anaesthesia
pub_type: 临床试验,杂志文章
doi:10.1093/bja/68.6.576
更新日期:1992-06-01 00:00:00
abstract:BACKGROUND:Malposition of tracheostomy tubes is difficult to detect at the bedside and may contribute to eventual device misplacement. Endoscopic examination can be undertaken via tracheoscopic (T-view) or trans-laryngeal (L-view) approach, offering more precise detail regarding positioning within the airway. The aims ...
journal_title:British journal of anaesthesia
pub_type: 评论,信件
doi:10.1093/bja/aew336
更新日期:2017-01-01 00:00:00
abstract:BACKGROUND:The incidence of pain on injection of propofol remains unacceptably high in children, despite various strategies to reduce it. A new drug formulation of propofol has, in adult studies, been reported to cause less injection pain compared with other propofol solutions. The aim of the present prospective random...
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/aei156
更新日期:2005-08-01 00:00:00
abstract::In 1849 John Snow, already the leading anaesthetic practitioner and innovator of his day, made a historic contribution to the epidemiology of infectious disease by his famous study of the distribution of cholera around the area of Broad Street in London. We report on our experience as anaesthetists in a field hospital...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/75.6.810
更新日期:1995-12-01 00:00:00
abstract::Respiratory obstruction has been reported as a complication of carotid endarterectomy; the causes include traumatic mucosal oedema, direct tracheal compression by haematoma and oedema secondary to lymphatic and venous congestion. We report four cases of acute respiratory obstruction complicating carotid endarterectomy...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/76.1.156
更新日期:1996-01-01 00:00:00
abstract::Pyridostigmine 0.143 mg kg-1 (maximum 10 mg) and atropine 0.0143 mg kg-1 (maximum 1 mg) were administered i.v. to six healthy male volunteers. Peripheral venous blood samples were drawn for measurement of serum cholinesterase activity. Maximum inhibition of the enzyme was found 5 min after injection with a decrease to...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/57.2.204
更新日期:1985-02-01 00:00:00
abstract::In 40 patients anaesthetized with thiopentone, 66% nitrous oxide and 1% halothane, the effects of a single i.v. dose of nalbuphine 4.5, 8, 15, 25 or 50 mg/70 kg or morphine 3, 5, 10 or 17.5 mg/70 kg on total ventilation and end-tidal carbon dioxide concentration have been measured. Depression of respiration occurred w...
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/58.6.625
更新日期:1986-06-01 00:00:00
abstract::This editorial looks at some of the various anesthesias used during pregnancy termination. Trichloroethylene, often a popular substitute for halothane, has been subjected to little evaluation. Only clinical study however, can actually establish the significance of myometrial depressant properties in the pregnant pat...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/52.8.711
更新日期:1980-08-01 00:00:00
abstract::We have studied 16 healthy volunteers whose lungs were preoxygenated six times each in order to assess the amount of room air entrained during tidal volume preoxygenation if a good seal is not maintained between the face mask and the face. With a fresh gas flow of 10 litre min-1, we found that using gravity alone to h...
journal_title:British journal of anaesthesia
pub_type: 临床试验,杂志文章
doi:10.1093/bja/75.6.777
更新日期:1995-12-01 00:00:00
abstract:BACKGROUND:Anaesthesia and surgery are associated with impairment of the immune system expressed as an excessive proinflammatory immune response and suppression of cell-mediated immunity that may affect the course of the postoperative period. Addition of anaesthetic agents capable of attenuating the alterations in peri...
journal_title:British journal of anaesthesia
pub_type: 杂志文章,随机对照试验
doi:10.1093/bja/aem218
更新日期:2007-10-01 00:00:00
abstract::In theory, setting an infrared multi-gas analyser to measure a volatile anaesthetic different from that in the sampled gas mixture may cause interference with carbon dioxide and nitrous oxide readings. The theory was investigated during evaluation of the Dräger Cicero EM anaesthetic workstation for the Medical Devices...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/76.5.737
更新日期:1996-05-01 00:00:00
abstract::We investigated the effects of anaesthesia on dynamic nitric oxide production, concentrations of tetrahydrobiopterin and the accumulation of cyclic GMP (cGMP) in the rat central nervous system (CNS). Rats were assigned to anaesthesia with halothane, isoflurane, pentobarbital, diazepam, ketamine or xenon (n=6 per group...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/86.3.388
更新日期:2001-03-01 00:00:00
abstract::We have studied the effect of P6 acupuncture on postoperative vomiting in 45 children undergoing tonsillectomy. After induction of anaesthesia and before the start of surgery, 50% of the patients received P6 acupuncture (in the middle of the ventral surface of the wrist) for 5 min. There was no difference in the incid...
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/67.6.779
更新日期:1991-12-01 00:00:00
abstract::Bilateral superior laryngeal nerve block was combined with topical application of local anaesthetic 140 times in 135 patients to anaesthetize the upper airway and facilitate tracheal intubation, laryngeal instrumentation, or to diminish the response to the endotracheal tube, in a patient already intubated. The techniq...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/53.10.1055
更新日期:1981-10-01 00:00:00
abstract::In a double-blind, placebo-controlled three-way cross over study, the efficacy of Ro 15-1788 200 mg, a new benzodiazepine antagonist, in blocking the amnesic, cognitive, psychomotor and subjective effects of diazepam 20 mg, was investigated in a group of six healthy male volunteers. The amnesic effects of diazepam wer...
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/55.4.349
更新日期:1983-04-01 00:00:00
abstract::We have conducted a randomized, double-blind comparison of 4% and 8% sevoflurane for induction of anaesthesia in unpremedicated patients aged more than 60 yr. Sevoflurane was inhaled in 50% nitrous oxide using a vital capacity breath technique, and mean, systolic and diastolic arterial pressures and heart rate were 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/82.1.20
更新日期:1999-01-01 00:00:00