The evaluation and improvement of an anti-pollution system.

Abstract:

:A recently installed anti-pollution system, initially designed to function in a passive mode, was evaluated, but found to be inconstant in its performance. A simple method of making the system active is described and evaluated.

journal_name

Br J Anaesth

authors

Asbury AJ,Hancox AJ

doi

10.1093/bja/49.5.439

subject

Has Abstract

pub_date

1977-05-01 00:00:00

pages

439-46

issue

5

eissn

0007-0912

issn

1471-6771

pii

S0007-0912(17)45476-6

journal_volume

49

pub_type

杂志文章
  • Nociceptin/orphanin FQ in inflammation and sepsis.

    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

    authors: Serrano-Gomez A,Thompson JP,Lambert DG

    更新日期:2011-01-01 00:00:00

  • Changes in glomerular filtration rate after cardiac surgery with cardiopulmonary bypass in patients with mild preoperative renal dysfunction.

    abstract:BACKGROUND:Cardiac surgery with cardiopulmonary bypass (CPB) is commonly perceived as a risk factor for decline in renal function, especially in patients with preoperative renal dysfunction. There are few data on the effects of CPB on renal function in patients with mild preoperative renal dysfunction. The purpose of t...

    journal_title:British journal of anaesthesia

    pub_type: 杂志文章,多中心研究

    doi:10.1093/bja/aen081

    authors: Loef BG,Henning RH,Navis G,Rankin AJ,van Oeveren W,Ebels T,Epema AH

    更新日期:2008-06-01 00:00:00

  • Isoflurane exerts antinociceptive and hypnotic properties at all ages in Fischer rats.

    abstract:BACKGROUND:Some anaesthetic agents exhibit an age-dependent analgesic effect, for example nitrous oxide, which is ineffective in newborn rats. We investigated whether a similar time dependency existed for the responses to the volatile anaesthetic isoflurane. METHODS:The analgesic and hypnotic properties of isoflurane ...

    journal_title:British journal of anaesthesia

    pub_type: 杂志文章

    doi:10.1093/bja/aei182

    authors: Sanders RD,Patel N,Hossain M,Ma D,Maze M

    更新日期:2005-09-01 00:00:00

  • Isolated lung transplantation: a review of problems and guide to anaesthesia.

    abstract::Some recipients of isolated, orthotopic lung transplants have now survived to leave hospital with greatly improved quality of life. Inevitably, the successful demonstration of the feasibility of these operations means that transplant centres throughout the world may wish to participate in a lung transplant programme. ...

    journal_title:British journal of anaesthesia

    pub_type: 杂志文章,评审

    doi:10.1093/bja/61.4.468

    authors: Conacher ID

    更新日期:1988-10-01 00:00:00

  • Effects of halothane on respiratory mechanics and lung histopathology in normal rats.

    abstract::It is generally accepted that halothane reduces airway and tissue resistance in lungs with preexisting airway tone. However, under conditions of resting airway tone, pulmonary resistance remains unaltered. In this study, we have determined the effects of halothane on respiratory system, pulmonary and chest wall resist...

    journal_title:British journal of anaesthesia

    pub_type: 杂志文章

    doi:10.1093/oxfordjournals.bja.a013443

    authors: Reta GS,Riva JA,Piriz H,Medeiros AS,Rocco PR,Zin WA

    更新日期:2000-03-01 00:00:00

  • Lumbar extradural injection pressures in pregnant women. An investigation of relationships between rate of infection, injection pressures and extent of analgesia.

    abstract::Before the induction of labour in 34 pregnant women 1.5% lignocaine 10 ml was injected into the lumbar extradural space at constant rates between 0.143 and 0.333 ml s-1. Injection pressures and residual pressures were recorded and the extent of analgesia to pinprick was assessed. No significant correlation was found b...

    journal_title:British journal of anaesthesia

    pub_type: 杂志文章

    doi:10.1093/bja/52.1.55

    authors: Husemeyer RP,White DC

    更新日期:1980-01-01 00:00:00

  • Differential effects of clonidine and dexmedetomidine on gastric emptying and gastrointestinal transit in the rat.

    abstract::We have studied the effect of clonidine, dexmedetomidine and morphine on gastric emptying and gastrointestinal transit in the rat. In one group, each agonist was injected i.p. in 6-12 male Wistar rats. In another group of rats, yohimbine, naloxone or saline was injected with an agonist. At 30 min, radiolabelled saline...

    journal_title:British journal of anaesthesia

    pub_type: 杂志文章

    doi:10.1093/bja/78.3.301

    authors: Asai T,Mapleson WW,Power I

    更新日期:1997-03-01 00:00:00

  • Low-dose insulin infusion and substrate mobilization during surgery.

    abstract::The effects of the i.v. infusion of insulin, 70 mu. kg-1h-1 for the first 60 min and 35 mu. kg-1h-1 subsequently, on the metabolic and endocrine responses to gynaecological surgery were investigated. In comparison with a control group of patients, the insulin infusion caused a marked decrease in circulating glucose, 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/55.10.939

    authors: Hall GM,Walsh ES,Paterson JL,Mashiter K

    更新日期:1983-10-01 00:00:00

  • Extrafascial injection for interscalene brachial plexus block reduces respiratory complications compared with a conventional intrafascial injection: a randomized, controlled, double-blind trial.

    abstract:BACKGROUND:Hemidiaphragmatic paresis after ultrasound-guided interscalene brachial plexus block is reported to occur in up to 100% of patients. We tested the hypothesis that an injection lateral to the brachial plexus sheath reduces the incidence of hemidiaphragmatic paresis compared with a conventional intrafascial in...

    journal_title:British journal of anaesthesia

    pub_type: 杂志文章,随机对照试验

    doi:10.1093/bja/aew028

    authors: Palhais N,Brull R,Kern C,Jacot-Guillarmod A,Charmoy A,Farron A,Albrecht E

    更新日期:2016-04-01 00:00:00

  • A multicentre comparison of the costs of anaesthesia with sevoflurane or propofol.

    abstract::Day-case anaesthesia requires rapidly eliminated anaesthetics which are relatively expensive. This multinational, multicentre European study assessed the relative costs of propofol or sevoflurane anaesthesia in 211 patients. Anaesthesia was induced and maintained with propofol in group 1, with propofol and sevoflurane...

    journal_title:British journal of anaesthesia

    pub_type: 临床试验,杂志文章,多中心研究,随机对照试验

    doi:10.1093/bja/83.4.564

    authors: Smith I,Terhoeve PA,Hennart D,Feiss P,Harmer M,Pourriat JL,Johnson IA

    更新日期:1999-10-01 00:00:00

  • Postoperative hypoxaemia: continuous extradural infusion of bupivacaine and morphine vs patient-controlled analgesia with intravenous morphine.

    abstract::We carried out a randomized prospective study in 60 patients who had undergone major abdominal surgery for cancer. For postoperative pain control, 30 patients received continuous extradural infusion of 0.125% bupivacaine 12.5 mg h-1 and morphine 0.25 mg h-1 (EXI group) and 30 received patient-controlled analgesia (PCA...

    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/80.6.742

    authors: Motamed C,Spencer A,Farhat F,Bourgain JL,Lasser P,Jayr C

    更新日期:1998-06-01 00:00:00

  • Pain and the immune system.

    abstract::In inflammation, leucocytes containing opioid peptides migrate into the tissue. Opioid peptides can be released and bind to opioid receptors on peripheral nerve terminals, which counteracts inflammatory pain. Migration of opioid peptide-containing leucocytes is controlled by chemokines and adhesion molecules. Neurokin...

    journal_title:British journal of anaesthesia

    pub_type: 杂志文章,评审

    doi:10.1093/bja/aen078

    authors: Rittner HL,Brack A,Stein C

    更新日期:2008-07-01 00:00:00

  • Bupivacaine concentrations in the lumbar cerebrospinal fluid of patients during spinal anaesthesia.

    abstract:BACKGROUND:Data on bupivacaine concentrations in the cerebral spinal fluid (CSF) during spinal anaesthesia are scarce. The purpose of this study was to determine the concentration of bupivacaine in the lumbar CSF of patients with an adequate level of spinal anaesthesia after injection of plain bupivacaine 0.5%. METHOD...

    journal_title:British journal of anaesthesia

    pub_type: 杂志文章

    doi:10.1093/bja/aep049

    authors: Ruppen W,Steiner LA,Drewe J,Hauenstein L,Brugger S,Seeberger MD

    更新日期:2009-06-01 00:00:00

  • Predictors and outcome impact of perioperative serum sodium changes in a high-risk population.

    abstract:BACKGROUND:The perioperative period may be associated with a marked neurohumoral stress response, significant fluid losses, and varied fluid replacement regimes. Acute changes in serum sodium concentration are therefore common, but predictors and outcomes of these changes have not been investigated in a large surgical ...

    journal_title:British journal of anaesthesia

    pub_type: 杂志文章

    doi:10.1093/bja/aeu409

    authors: Klinck J,McNeill L,Di Angelantonio E,Menon DK

    更新日期:2015-04-01 00:00:00

  • Use of atracurium during general surgery monitored by the train-of-four stimuli.

    abstract::The use of atracurium in 25 patients undergoing general surgical procedures is described, neuromuscular function being monitored by the "train-of-four" stimuli. An initial dose of atracurium 0.5 mg kg-1 proved to be clinically acceptable, giving good conditions for endotracheal intubation and adequate muscle relaxatio...

    journal_title:British journal of anaesthesia

    pub_type: 杂志文章

    doi:10.1093/bja/54.12.1243

    authors: Hunter JM,Jones RS,Utting JE

    更新日期:1982-12-01 00:00:00

  • Skin conductance monitoring compared with Bispectral Index to assess emergence from total i.v. anaesthesia using propofol and remifentanil.

    abstract:BACKGROUND:Arousal after sevoflurane anaesthesia has been detectable by monitoring changes in skin conductance (SC) with similar accuracy as monitoring Bispectral Index (BIS). As SC monitoring detects changes in sympathetic tone, the measurements might be confounded by the sympatholytic properties of propofol, a compon...

    journal_title:British journal of anaesthesia

    pub_type: 杂志文章

    doi:10.1093/bja/ael278

    authors: Ledowski T,Bromilow J,Paech MJ,Storm H,Hacking R,Schug SA

    更新日期:2006-12-01 00:00:00

  • The auditory steady state response during sufentanil anaesthesia.

    abstract::The auditory steady state response (ASSR) is a sinusoidal evoked potential elicited by rapidly repeated auditory stimuli. The ASSR was recorded in eight patients during high-dose sufentanil anaesthesia for cardiac surgery in order to assess its usefulness as a measure of the level of consciousness. The electroencephal...

    journal_title:British journal of anaesthesia

    pub_type: 杂志文章

    doi:10.1093/bja/66.6.683

    authors: Plourde G,Boylan JF

    更新日期:1991-06-01 00:00:00

  • Dose-dependent prophylactic effect of nicorandil, an ATP-sensitive potassium channel opener, on intra-operative myocardial ischaemia in patients undergoing major abdominal surgery.

    abstract::Nicorandil, a nicotinamide nitrate derivative, relaxes vascular smooth muscle and reduces cardiac muscle contractility by increasing membrane potassium conductance, probably by activating ATP-sensitive potassium channels. In this prospective, randomized, double-blind, placebo-controlled clinical study, we examined the...

    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/86.3.332

    authors: Kaneko T,Saito Y,Hikawa Y,Yasuda K,Makita K

    更新日期:2001-03-01 00:00:00

  • Arginine-vasopressin attenuates beneficial norepinephrine effect on jejunal mucosal tissue oxygenation during endotoxinaemia.

    abstract:BACKGROUND:The objective of the present study was to investigate the effects of increasing doses of norepinephrine (NE) with or without arginine-vasopressin (AVP) on intestinal oxygen supply and jejunal mucosal tissue oxygen tension in an acute endotoxic pig model. METHODS:In this prospective, randomized, experimental...

    journal_title:British journal of anaesthesia

    pub_type: 杂志文章

    doi:10.1093/bja/aep239

    authors: Maier S,Hasibeder W,Pajk W,Hengl C,Ulmer H,Hausdorfer H,Wurzinger B,Knotzer H

    更新日期:2009-11-01 00:00:00

  • Perianaesthetic risks and outcomes of abdominal surgery for metastatic carcinoid tumours.

    abstract::Patients with metastatic carcinoid tumours often undergo surgical procedures to reduce the tumour burden and associated debilitating symptoms. These procedures and anaesthesia can precipitate a life-threatening carcinoid crisis. To assess perioperative outcomes, we studied retrospectively the medical records of adult ...

    journal_title:British journal of anaesthesia

    pub_type: 杂志文章

    doi:10.1093/bja/87.3.447

    authors: Kinney MA,Warner ME,Nagorney DM,Rubin J,Schroeder DR,Maxson PM,Warner MA

    更新日期:2001-09-01 00:00:00

  • Tissue responses to hyperoxia. Biochemistry and pathology.

    abstract::An animal model was established to study the toxic effects of hyperoxia and the consequent changes in intracellular antioxidant status. Superoxide dismutase, catalase and glutathione peroxidase activities were measured in erythrocytes, liver and lung, in addition to cellular glutathione concentrations and its associat...

    journal_title:British journal of anaesthesia

    pub_type: 杂志文章

    doi:10.1093/bja/59.6.760

    authors: Webster NR,Toothill C,Cowen PN

    更新日期:1987-06-01 00:00:00

  • Pressure recording analytical method for measuring cardiac output in critically ill children: a validation study.

    abstract:BACKGROUND:Pressure recording analytical method (PRAM) is a novel, arterial pulse contour-based method for measuring cardiac output (CO). Validation studies of PRAM in children are few, and have not assessed both absolute accuracy and ability to track changes in CO across a broad case mix. We aimed to compare CO as mea...

    journal_title:British journal of anaesthesia

    pub_type: 杂志文章

    doi:10.1093/bja/aes420

    authors: Saxena R,Durward A,Puppala NK,Murdoch IA,Tibby SM

    更新日期:2013-03-01 00:00:00

  • Neuroleptic malignant syndrome and malignant hyperthermia. In vitro comparison with halothane and caffeine contracture tests.

    abstract::The in vitro halothane and caffeine contracture tests have been performed on muscle tissue from six survivors of the neuroleptic malignant syndrome. The results, which are expressed in accordance with the criteria of the European MH Group, defined five of the subjects as MHN and one patient as MHE. It is concluded tha...

    journal_title:British journal of anaesthesia

    pub_type: 杂志文章

    doi:10.1093/bja/59.12.1554

    authors: Krivosic-Horber R,Adnet P,Guevart E,Theunynck D,Lestavel P

    更新日期:1987-12-01 00:00:00

  • Extradural pain relief in labour: bupivacaine sparing by extradural fentanyl is dose dependent.

    abstract::The minimum local analgesic concentration (MLAC) of bupivacaine in labour is defined as the effective concentration in 50% of subjects (EC50). We have used the technique of double-blinded sequential allocation to quantify the bupivacaine sparing effect of the addition of four different doses of extradural fentanyl in ...

    journal_title:British journal of anaesthesia

    pub_type: 临床试验,杂志文章

    doi:10.1093/bja/78.5.493

    authors: Lyons G,Columb M,Hawthorne L,Dresner M

    更新日期:1997-05-01 00:00:00

  • Cardiovascular and neuromuscular effects of dimethyl tubocurarine in anaesthetized cats and rhesus monkeys.

    abstract::Intravenous dose-response relationships for dimethyl tubocurarine showed that vagal blockade only became appreciable (50-83%) at doses 8-16 times those sufficient for full neuromuscular paralysis in anaesthetized cats (0.0625 mg/kg) and rhesus monkeys (0.125 mg/kg); heart rate was unchanged. Sympathetic function was u...

    journal_title:British journal of anaesthesia

    pub_type: 杂志文章

    doi:10.1093/bja/48.9.847

    authors: Hughes R,Chapple DJ

    更新日期:1976-09-01 00:00:00

  • Termination of supraventricular tachycardia by propofol.

    abstract::It is known that propofol can have effects on atrioventricular node conduction. We report a case where administration of propofol was associated with termination of supraventricular tachycardia. Although a similar phenomenon has been reported in children, this is the first such case in an adult. ...

    journal_title:British journal of anaesthesia

    pub_type: 杂志文章

    doi:

    authors: Kannan S,Sherwood N

    更新日期:2002-06-01 00:00:00

  • Determination of residual antiplatelet activity of clopidogrel before neuraxial injections.

    abstract:BACKGROUND:Guidelines recommend discontinuation of clopidogrel for 7 days before a neuraxial injection, while other directives suggest that 5 days might be adequate. We examined the time course of antiplatelet activity after clopidogrel discontinuation in patients undergoing epidural injections. METHODS:Thirteen patie...

    journal_title:British journal of anaesthesia

    pub_type: 杂志文章

    doi:10.1093/bja/aer298

    authors: Benzon HT,McCarthy RJ,Benzon HA,Kendall MC,Robak S,Lindholm PF,Kallas PG,Katz JA

    更新日期:2011-12-01 00:00:00

  • Dose requirements of propofol by infusion during nitrous oxide anaesthesia in man. I: Patients premedicated with morphine sulphate.

    abstract::The study was performed to determine the ED50 and ED95 of a continuous infusion of the emulsion formulation of propofol during 67% nitrous oxide anaesthesia in 57 patients premedicated with morphine sulphate 0.15 mg kg-1. Anaesthesia was induced with propofol 2 mg kg-1, and maintained before incision with a fixed-rate...

    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/58.10.1080

    authors: Spelina KR,Coates DP,Monk CR,Prys-Roberts C,Norley I,Turtle MJ

    更新日期:1986-10-01 00:00:00

  • Association of weaning failure from mechanical ventilation with transthoracic echocardiography parameters: a systematic review and meta-analysis.

    abstract:BACKGROUND:Weaning from mechanical ventilation is a challenging step during recovery from critical illness. Weaning failure or early reintubation are associated with increased morbidity and mortality, exposing patients to life-threatening complications. Cardiac dysfunction represents the most common cause of weaning fa...

    journal_title:British journal of anaesthesia

    pub_type: 杂志文章,meta分析

    doi:10.1016/j.bja.2020.07.059

    authors: Sanfilippo F,Di Falco D,Noto A,Santonocito C,Morelli A,Bignami E,Scolletta S,Vieillard-Baron A,Astuto M

    更新日期:2021-01-01 00:00:00

  • Esmolol prevents movement and attenuates the BIS response to orotracheal intubation.

    abstract:BACKGROUND:Beta-adrenergic agonists enhance behavioural and electroencephalographic arousal reactions. We explored whether adding esmolol, a short-acting beta(1)-adrenoceptor antagonist, to propofol anaesthesia modified the bispectral index (BIS) during induction of anaesthesia and orotracheal intubation. METHODS:Fift...

    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/aef275

    authors: Menigaux C,Guignard B,Adam F,Sessler DI,Joly V,Chauvin M

    更新日期:2002-12-01 00:00:00