Gastric and lower oesophageal sphincter (LOS) pressures in early pregnancy.

abstract：BACKGROUND:Platelet inhibition is mandatory therapy after percutaneous coronary intervention (PCI). Withdrawal of oral antiplatelet agents has been linked to increased incidence of postoperative adverse cardiac events in post-PCI patients having non-cardiac surgery (NCS). There is limited knowledge of temporal changes ...

journal_title：British journal of anaesthesia

authors： Wąsowicz M,Syed S,Wijeysundera DN,Starzyk Ł,Grewal D,Ragoonanan T,Harsha P,Travis G,Carroll J,Karkouti K,Beattie WS

更新日期：2016-04-01 00:00:00

abstract：BACKGROUND:Perioperative warming is recommended for surgery under anaesthesia, however its role during Caesarean delivery remains unclear. This meta-analysis aimed to determine the efficacy of active warming on outcomes after elective Caesarean delivery. METHODS:We searched databases for randomized controlled trials u...

journal_title：British journal of anaesthesia

authors： Sultan P,Habib AS,Cho Y,Carvalho B

更新日期：2015-10-01 00:00:00

abstract：BACKGROUND:Rapid, preoperative identification of patients with the highest risk for medical complications is necessary to ensure that limited infrastructure and human resources are directed towards those most likely to benefit. Existing risk scores either lack specificity at the patient level or utilise the American So...

journal_title：British journal of anaesthesia

authors： Hill BL,Brown R,Gabel E,Rakocz N,Lee C,Cannesson M,Baldi P,Olde Loohuis L,Johnson R,Jew B,Maoz U,Mahajan A,Sankararaman S,Hofer I,Halperin E

更新日期：2019-12-01 00:00:00

abstract：BACKGROUND:The safe performance of regional anaesthesia (RA) requires theoretical knowledge and good manual skills. Virtual reality (VR)-based simulators may offer trainees a safe environment to learn and practice different techniques. However, currently available VR simulators do not consider individual anatomy, which...

journal_title：British journal of anaesthesia

authors： Grottke O,Ntouba A,Ullrich S,Liao W,Fried E,Prescher A,Deserno TM,Kuhlen T,Rossaint R

更新日期：2009-10-01 00:00:00

abstract：:Maternal haemorrhage is the leading cause of preventable maternal death worldwide and encompasses antepartum, intrapartum, and postpartum bleeding. This review highlights factors that predispose to severe bleeding, its management, and the most recent treatment and guidelines. Advances in obstetric care have provided p...

journal_title：British journal of anaesthesia

authors： Walfish M,Neuman A,Wlody D

更新日期：2009-12-01 00:00:00

abstract：BACKGROUND:Isoflurane has been reported to induce caspase-3 activation, which may induce neurotoxicity and contribute to the pathogenesis of Alzheimer's disease. However, the underlying mechanism is largely unknown, especially whether or not isoflurane can induce ryanodine receptors (RyRs)-associated endoplasmic reticu...

journal_title：British journal of anaesthesia

authors： Wang H,Dong Y,Zhang J,Xu Z,Wang G,Swain CA,Zhang Y,Xie Z

更新日期：2014-10-01 00:00:00

abstract：:All currently available aminoacylaniline local anaesthetics, except lignocaine, contain a chiral centre but are used as racemates, a fact usually ignored in pharmacokinetic studies. This study reports the cardiovascular effects, and the regional and total body clearances of the enantiomers of bupivacaine determined at...

journal_title：British journal of anaesthesia

authors： Rutten AJ,Mather LE,McLean CF

更新日期：1991-09-01 00:00:00

abstract：BACKGROUND:Arterial catheterization is painful and is associated with patient stress and anxiety. Analgesia is usually provided by subcutaneous injection of local anaesthetic. An alternative is topical anaesthesia, such as Rapydan which is a novel topical anaesthetic patch containing 70 mg each of lidocaine and tetraca...

journal_title：British journal of anaesthesia

authors： Ruetzler K,Sima B,Mayer L,Golescu A,Dunkler D,Jaeger W,Hoeferl M,You J,Sessler DI,Grubhofer G,Hutschala D

更新日期：2012-11-01 00:00:00

abstract：:We have studied the cardiovascular effects of equipotent concentrations of halothane or isoflurane, with or without 50% nitrous oxide in oxygen, in 80 patients, aged 60 yr or more, during 20 min of stable equipotent anaesthesia. Non-invasive measurement techniques were used, with suprasternal Doppler ultrasonography f...

journal_title：British journal of anaesthesia

authors： McKinney MS,Fee JP

更新日期：1998-02-01 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

authors： Kirchhoff K,Leuwer M,Thum P,Bornscheuer A,Piepenbrock S

更新日期：1999-12-01 00:00:00

abstract：BACKGROUND:Serum vascular endothelial growth factor-C (VEGF-C), transforming growth factor-β (TGF-β), and interleukin (IL)-6 promote angiogenesis and metastases in colon cancer. We hypothesized that patients who received propofol-epidural anaesthesia (PEA) would exhibit decreases in VEGF-C, TGF-β, and IL-6 and an incre...

journal_title：British journal of anaesthesia

authors： Xu YJ,Chen WK,Zhu Y,Wang SL,Miao CH

更新日期：2014-07-01 00:00:00

abstract：:Fresh gas flows of nitrous oxide, oxygen and halothane at 6, 3, 2 and 1 litre/min were introduced into a circle absorber system. Spontaneous respiration and IPPV were studied and a regression of inspired on delivered oxygen concentration % was calculated. The difference between delivered and inspired oxygen concentrat...

journal_title：British journal of anaesthesia

authors： Raymond JA

更新日期：1976-03-01 00:00:00

abstract：:Carotid endarterectomy is commonly conducted under regional (deep, superficial, intermediate, or combined) cervical plexus block, but it is not known if complication rates differ. We conducted a systematic review of published papers to assess the complication rate associated with superficial (or intermediate) and deep...

journal_title：British journal of anaesthesia

authors： Pandit JJ,Satya-Krishna R,Gration P

更新日期：2007-08-01 00:00:00

abstract：:We have investigated the effect of volatile anaesthetics on protein synthesis and secretion in Hartley male guinea pig liver slices. The slices (250-300 microns thick) were incubated in sealed roller vials containing Krebs-Henseleit buffer at 37 degrees C under 95% oxygen. Volatile anaesthetics were vaporized in the v...

journal_title：British journal of anaesthesia

authors： Ghantous HN,Fernando JL,Keith RL,Gandolfi AJ,Brendel K

更新日期：1992-02-01 00:00:00

abstract：:The safety of aspirin therapy in neuraxial anaesthesia has been historically questioned, and the current recommendations are still heterogeneous. A comprehensive review of clinical evidence and a comparative analysis of European and American guidelines were performed. Low-dose aspirin produces a selective, complete an...

journal_title：British journal of anaesthesia

authors： Vela Vásquez RS,Peláez Romero R

更新日期：2015-11-01 00:00:00

abstract：:Cardiovascular risk prediction using clinical risk factors is integral to both the European and the American algorithms for preoperative cardiac risk assessment and perioperative management for non-cardiac surgery. We have reviewed these risk factors and their ability to guide clinical decision making. We examine thei...

journal_title：British journal of anaesthesia

authors： Biccard BM,Rodseth RN

更新日期：2011-08-01 00:00:00

abstract：:We have evaluated the accuracy and reliability of the Paratrend 7 continuous blood-gas analyser in infants and small children under conditions of severe hypoxaemia admitted to the paediatric intensive care unit in the perioperative period with cyanotic congenital heart disease. PO2, PCO2 and pH (hydrogen ion concentra...

journal_title：British journal of anaesthesia

authors： Hatherill M,Tibby SM,Durward A,Rajah V,Murdoch IA

更新日期：1997-11-01 00:00:00

abstract：BACKGROUND:The minimum effective volume of local anaesthetic needed to provide effective analgesia of the four main branches of the axillary brachial plexus is unknown. This study was performed to determine the minimum volume of local anaesthetic required to surround the nerves of the axillary brachial plexus and docum...

journal_title：British journal of anaesthesia

authors： Harper GK,Stafford MA,Hill DA

更新日期：2010-05-01 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

authors： Manner T,Kanto J,Salonen M

更新日期：1987-08-01 00:00:00

abstract：:In our daily anaesthetic practice, we are confronted with an increasing number of patients treated with either antiplatelet or anticoagulant agents. During the last decade, changes have occurred that make the handling of antithrombotic medication a challenging part of anaesthetic perioperative management. In this revi...

journal_title：British journal of anaesthesia

authors： Koenig-Oberhuber V,Filipovic M

更新日期：2016-09-01 00:00:00

abstract：:We have investigated the effects of clonidine on gastric emptying of liquids in 30 patients. In a double-blind, randomized design, clonidine 150 micrograms, morphine 10 mg or saline in 1 ml was given i.m. One hour later, the patient drank a paracetamol solution (1.5 g in 50 ml water). Venous blood samples were obtaine...

journal_title：British journal of anaesthesia

authors： Asai T,McBeth C,Stewart JI,Williams J,Vaughan RS,Power I

更新日期：1997-01-01 00:00:00

abstract：BACKGROUND:As 6% hydroxyethyl starch (HES) 130/0.40 or 130/0.42 can originate from different vegetable sources, they might have different clinical effects. The purpose of this prospective, randomized, double-blind controlled trial was to compare two balanced tetrastarch solutions, one maize-derived and one potato-deriv...

journal_title：British journal of anaesthesia

authors： Joosten A,Tircoveanu R,Arend S,Wauthy P,Gottignies P,Van der Linden P

更新日期：2016-10-01 00:00:00

abstract：:Fast inactivation of sodium channel function is modified by anaesthetics. Its quantitative contribution to the overall anaesthetic effect is assessed by removing the fast inactivation mechanism enzymatically. Sodium channels from human brain cortex were incorporated into planar lipid bilayers. After incorporation, cha...

journal_title：British journal of anaesthesia

authors： Wartenberg HC,Urban BW,Duch DS

更新日期：1999-01-01 00:00:00

abstract：:We have studied the tone of the lower oesophageal sphincter (LOS) in 40 adults undergoing routine body surface surgery and allocated randomly to receive anaesthesia either by face mask and Guedel airway or by laryngeal mask airway. In the laryngeal mask group there was a mean (SEM) decrease in barrier pressure (LOS mi...

journal_title：British journal of anaesthesia

authors： Rabey PG,Murphy PJ,Langton JA,Barker P,Rowbotham DJ

更新日期：1992-10-01 00:00:00

abstract：:Thiopental is a racemate of equimolar R- and S-thiopental enantiomers that have different potencies in laboratory experiments. We measured concentrations of R- and S-thiopental in plasma, tissues and brain microdialysate of rats after computer-controlled infusion of thiopental i.v. to a plasma concentration of 40 micr...

journal_title：British journal of anaesthesia

authors： Mather LE,Edwards SR,Duke CC,Cousins MJ

更新日期：2000-01-01 00:00:00

abstract：BACKGROUND:One-lung ventilation (OLV) increases mechanical stress in the lung and affects ventilation and perfusion (V, Q). There are no data on the effects of OLV on postoperative V/Q matching. Thus, this controlled study evaluates the influence of OLV on V/Q distribution in a pig model using a gamma camera technique ...

journal_title：British journal of anaesthesia

authors： Kozian A,Schilling T,Fredén F,Maripuu E,Röcken C,Strang C,Hachenberg T,Hedenstierna G

更新日期：2008-04-01 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

authors： Munro FJ,Makin AP,Reid J

更新日期：1996-01-01 00:00:00

abstract：:One hundred patients presenting for surgical treatment of fractured neck of femur were allocated to receive either spinal (SAB) or general (GA) anaesthesia. Before operation, the mean PaO2 was 9.04 kPa. There was a significant decrease in PaO2 of 0.68 kPa in GA group at 1 h after operation, while blood-gas values were...

journal_title：British journal of anaesthesia

authors： McKenzie PJ,Wishart HY,Dewar KM,Gray I,Smith G

更新日期：1980-01-01 00:00:00

abstract：BACKGROUND:Recent studies have shown that ultrasound guidance for paediatric regional anaesthesia can improve the quality of upper extremity and neuraxial blocks. We therefore investigated whether ultrasound guidance for sciatic and femoral nerve blocks prolongs sensory blockade in comparison with nerve stimulator guid...

journal_title：British journal of anaesthesia

authors： Oberndorfer U,Marhofer P,Bösenberg A,Willschke H,Felfernig M,Weintraud M,Kapral S,Kettner SC

更新日期：2007-06-01 00:00:00

abstract：:Diltiazem inhibited and antagonized the abnormal contractures induced by halothane, caffeine and potassium chloride in isolated skeletal muscle from pigs susceptible to malignant hyperpyrexia (MHS). Contractile responses to caffeine and electrical stimulation also were suppressed by diltiazem in control tissue. Simila...

journal_title：British journal of anaesthesia

authors： Foster PS,Denborough MA

更新日期：1989-05-01 00:00:00