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 randomized double-blind clinical trial was to compare the incidence of pain-free injection following the use of this new formulation with that following the use of propofol with added lidocaine in children undergoing day case surgery. METHODS:Eighty-three children (age range 2-18 yr) were randomized to receive 3 mg kg(-1) of either Propofol-Lipuro (propofol dissolved in a mixture of medium- and long-chain triglycerides [MCT-LCT]; group pL, n=42) or Diprivan (propofol dissolved in long-chain triglycerides [LCT]) with added lidocaine (0.3 mg kg(-1)) (group pD, n=41). A specially trained nurse anaesthetist assessed the occurrence of injection pain using a four-graded pain scale. RESULTS:Significantly fewer patients had an entirely pain-free propofol injection in group pL (33.3%) than in group pD (61.0%) (P=0.016). CONCLUSIONS:A new MCT-LCT propofol formulation as a plain solution was associated with a higher incidence of injection pain than LCT propofol with added lidocaine when used for induction of anaesthesia in children.
journal_name
Br J Anaesthjournal_title
British journal of anaesthesiaauthors
Nyman Y,von Hofsten K,Georgiadi A,Eksborg S,Lönnqvist PAdoi
10.1093/bja/aei156subject
Has Abstractpub_date
2005-08-01 00:00:00pages
222-5issue
2eissn
0007-0912issn
1471-6771pii
S0007-0912(17)34937-1journal_volume
95pub_type
临床试验,杂志文章,随机对照试验abstract::Using in vivo microdialysis, we have investigated the effects of propofol on acetylcholine (ACh) release from various regions of the rat brain. Propofol 25 and 50 mg kg-1 i.p. decreased basal ACh release from the frontal cortex by 70% and 85%, respectively. Propofol 25 and 50 mg kg-1 i.p. decreased basal ACh release f...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/80.5.644
更新日期:1998-05-01 00:00:00
abstract::Since 1972, 367 patients with chronic low-back pain have been treated by electrical stimulation (e.s.). Patients with herniated disc lesions and spondylitis and allied conditions were included. Following e.s. 75-100% pain relief was obtained by 53% of the patients 50% pain relief by 27% and there was no improvement in...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/49.6.629
更新日期:1977-06-01 00:00:00
abstract::To assess the effect of sevoflurane anaesthesia on hepatocellular integrity, we measured plasma concentrations of glutathione S-transferase (GST) before anaesthesia and 1, 3, 6 and 24 h after the end of anaesthesia in 41 healthy, Japanese patients undergoing elective, body surface surgery. Sevoflurane (approximately 1...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/77.3.404
更新日期:1996-09-01 00:00:00
abstract:BACKGROUND:Parecoxib, a cyclo oxygenase-2 inhibiting non-steroidal anti-inflammatory drug, has been widely used for postoperative analgesia. Our aim was to quantify the benefit of a single dose after coronary artery bypass grafting. METHODS:The investigation was carried out as a randomized double blind placebo control...
journal_title:British journal of anaesthesia
pub_type: 杂志文章,随机对照试验
doi:10.1093/bja/aei298
更新日期:2006-02-01 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
abstract::A new type of intra-arterial oxygen electrode was evaluated. In 14 patients, undergoing one-lung ventilation for thoracic surgery, the electrode was inserted into the radial artery and changes in PaO2 were recorded continuously. Methods of improving PaO2 during one-lung ventilation were demonstrated. ...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/48.10.1005
更新日期:1976-10-01 00:00:00
abstract:BACKGROUND:Postoperative delirium and cognitive decline are common in elderly surgical patients after non-cardiac surgery. Despite this prevalence and clinical importance, no specific aetiological factor has been identified for postoperative delirium and cognitive decline. In experimental setting in a rat model, nitrou...
journal_title:British journal of anaesthesia
pub_type: 杂志文章,随机对照试验
doi:10.1093/bja/ael106
更新日期:2006-06-01 00:00:00
abstract::We have compared mivacurium and succinylcholine in 27 paediatric patients with mild (Child's A) to moderate (Child's B) liver disease undergoing oesophagogastroduodenoscopy (OGD) and injection of oesophageal varices, with 10 healthy children receiving mivacurium for ENT procedures. With mivacurium 0.2 mg kg-1, the sev...
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/81.3.463
更新日期:1998-09-01 00:00:00
abstract:BACKGROUND:This study aimed to investigate whether reversal of rocuronium-induced neuromuscular blockade with sugammadex reduced the incidence of residual blockade and facilitated operating room discharge readiness. METHODS:Adult patients undergoing abdominal surgery received rocuronium, followed by randomized allocat...
journal_title:British journal of anaesthesia
pub_type: 杂志文章,随机对照试验
doi:10.1093/bja/aev104
更新日期:2015-11-01 00:00:00
abstract::Acute perioperative changes in arterial pressure occur frequently, particularly in patients with cardiovascular disease or those receiving vasoactive medications, or in relation to certain cardiovascular surgical procedures. Both hypo- and hypertension are common in patients undergoing carotid surgery because of uniqu...
journal_title:British journal of anaesthesia
pub_type: 杂志文章,评审
doi:10.1093/bja/aep012
更新日期:2009-04-01 00:00:00
abstract::We present a new pattern of nerve stimulation--double burst stimulation (DBS)--to detect residual neuromuscular block manually. The DBS consists of two short lasting, 50-Hz tetanic stimuli or bursts separated by a 750-ms interval. The response to this pattern of stimulation is two single separated muscle contractions ...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/62.3.274
更新日期:1989-03-01 00:00:00
abstract::We studied the size 4 laryngeal mask airway (LMA) to test the hypothesis that oropharyngeal leak pressure and fibreoptic position improves with increasing cuff volume. After LMA insertion, 50 anaesthetized adult patients had the cuff inflated in 5-ml increments to 40 ml. Oropharyngeal leak pressure was optimal at 15 m...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/81.2.186
更新日期:1998-08-01 00:00:00
abstract:BACKGROUND:The perioperative management of two-stage oesophagectomy has not been standardized and the prevailing practice regarding the timing of extubation after the procedure varies. This audit has evaluated the outcome, in particular the respiratory morbidity and mortality, after immediate extubation in patients who...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/aeg091
更新日期:2003-04-01 00:00:00
abstract:BACKGROUND:General anaesthesia is a balance between hypnosis and analgesia. We investigated whether an increase in remifentanil blood concentration would reduce the amount of propofol required to maintain a comparable level of anaesthesia in 60 patients undergoing ambulatory surgery. METHODS:Patients were allocated ra...
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/aeg115
更新日期:2003-05-01 00:00:00
abstract::In a random, double-blind crossover trial using an ischaemic limb pain model we have assessed the speed of onset of analgesia after an i.v. bolus of equipotent doses of diamorphine and morphine in 12 healthy male volunteers. Pain and its subsequent relief were assessed by means of a visual analogue scale. Two of the s...
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/66.6.656
更新日期:1991-06-01 00:00:00
abstract:BACKGROUND:In regional anaesthesia, there is a risk of direct nerve injury. The purpose of this study was to determine whether the diameter of the applied needle is associated with the magnitude of nerve injury after needle nerve perforation. METHODS:In five anaesthetized pigs, the brachial plexus were exposed bilater...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/aep366
更新日期:2010-02-01 00:00:00
abstract:BACKGROUND:Miller laryngoscope blades are preferred for laryngoscopy in infants and children <2 yr of age. Despite their long history, the laryngeal view with the Miller blade size 1 has never been compared with that with the Macintosh (MAC) blade in children. This prospective, single-blinded, randomized study was desi...
journal_title:British journal of anaesthesia
pub_type: 杂志文章,随机对照试验
doi:10.1093/bja/aeu228
更新日期:2014-11-01 00:00:00
abstract::Plasma diazepam concentrations were determined following oral, i.m. and i.v. administration to a group of pregnant women with pre-eclampsia and a group of normal pregnant women. Diazepam concentrations were greater following oral as compared with i.m. administration in the control group, who received a single 5-mg dos...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/48.11.1091
更新日期:1976-11-01 00:00:00
abstract::Bupivacaine 2.5 mg kg-1 (0.5 ml kg-1 of 0.5% solution), with or without adrenaline 5 micrograms ml-1, was administered by interpleural injection to 12 patients after elective cholecystectomy. Noncompartmental analysis indicated that the addition of adrenaline had no effect on total body clearance, apparent volume of d...
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/64.6.662
更新日期:1990-06-01 00:00:00
abstract::In a randomized study of patients undergoing Caesarean section, either enflurane (mean 0.24 MAC-h) or halothane (mean 0.23 MAC-h) and 50% nitrous oxide in oxygen were administered to women (n = 12) with severe pre-eclampsia-eclampsia and to 16 healthy pregnant patients with normal renal and hepatic function. No eviden...
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/56.6.587
更新日期:1984-06-01 00:00:00
abstract:Background.:Perioperative administration of cefazolin reduces the incidence of perioperative infections. Intraoperative re-dosing of cefazolin is commonly given between 2 and 5 h after the initial dose. This study was undertaken to determine whether intraoperative continuous infusions of cefazolin achieve better probab...
journal_title:British journal of anaesthesia
pub_type: 杂志文章,随机对照试验
doi:10.1093/bja/aex026
更新日期:2017-06-01 00:00:00
abstract::As the physiology of deliberate hypotension has been unravelled, and as each new pharmacological agent has become available which either depresses or blocks peripheral vascular tone, depresses myocardial performance, or interferes with the conducting tissues within the myocardium, its possible incorporation into the a...
journal_title:British journal of anaesthesia
pub_type: 历史文章,杂志文章
doi:10.1093/bja/47.7.745
更新日期:1975-07-01 00:00:00
abstract::Alfentanil 700 micrograms and fentanyl 100 micrograms were compared as anaesthetic adjuvants in 90 patients undergoing short duration gynaecological procedures. The results show that, at the chosen dose ratio, alfentanil causes a higher frequency of post-induction apnoea, but thereafter the respiratory effects of the ...
journal_title:British journal of anaesthesia
pub_type: 临床试验,杂志文章
doi:
更新日期:1983-01-01 00:00:00
abstract::Plain bupivacaine 0.5% or 0.75% was injected intrathecally in four groups of 10 patients. Group A received 0.75% bupivacaine 2.7 ml at L3/4, group B 0.5% bupivacaine 4 ml at L3/4, group C 0.75% bupivacaine 2.7 ml at L2/3 and group D 0.75% bupivacaine 2 ml at L3/4. A very wide range of height of block was found in each...
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/58.3.292
更新日期:1986-03-01 00:00:00
abstract::The retention of nitrous oxide in samples of nitrous oxide in air held in disposable plastic syringes, glass syringes and custom-made nylon film bags was studied by means of gas chromatography at intervals of 90 min, 24, 48 and 120 h after filling the containers. After 24 h the nylon bags retained a mean concentration...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/50.11.1109
更新日期:1978-11-01 00:00:00
abstract::We have compared the anaesthetic and analgesic efficacy of levobupivacaine with that of racemic bupivacaine in 66 male patients undergoing ambulatory primary inguinal herniorrhaphy. Patients were allocated randomly in a double-blind manner to local infiltration anaesthesia (0.25% w/v 50 ml) with either racemic bupivac...
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/82.2.280
更新日期:1999-02-01 00:00:00
abstract:BACKGROUND:Emotional information has the ability to alter the formation and strength of a memory ('memory modulation'). Memory modulation by negative emotion is mediated by the amygdala. It is not known how gamma aminobutyric acid (GABA)ergic drugs affect the processes involved in memory modulation. This study investig...
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/aeh211
更新日期:2004-09-01 00:00:00
abstract::We conducted a prospective, randomized, double-blind study to compare analgesia obtained by wound infiltration using 29 ml of 0.25% bupivacaine alone, or with the addition of clonidine hydrochloride 150 micrograms. A third group received bupivacaine wound infiltration with clonidine 150 micrograms i.m. to control for ...
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/79.4.446
更新日期:1997-10-01 00:00:00
abstract::We have measured the n-octanol/water distribution coefficients at 37 degrees C of two steroidal myoneural blockers (pancuronium and vecuronium) and of their 3-hydroxy metabolites over a pH range from 1.5 to 11. Pancuronium was found not to be lipid soluble. The mean distribution coefficient of 3-hydroxy vecuronium at ...
journal_title:British journal of anaesthesia
pub_type: 杂志文章
doi:10.1093/bja/70.5.579
更新日期:1993-05-01 00:00:00
abstract:BACKGROUND:This study was undertaken to compare the effects of general anaesthesia (GA) and spinal anaesthesia (SA) on the need for postoperative hospitalization and early postoperative comfort in patients undergoing fast-track total knee arthroplasty (TKA). METHODS:One hundred and twenty subjects were randomly alloca...
journal_title:British journal of anaesthesia
pub_type: 杂志文章,随机对照试验
doi:10.1093/bja/aet104
更新日期:2013-09-01 00:00:00