Abstract:
:An oxygen consuming an carbon dioxide producing model lung was used for evaluation of anaesthetic circle systems. Two different circles, the AGA metal circle and the AGA Monosorb circle ventilated by an AGA UV-705 were tested with reference to inspired oxygen concentrations and end-tidal CO2 levels. Carbon dioxide is dependent on alveolar ventilation and CO2 production and thus was stable throughout the experiments. The oxygen concentration of inspired gas decreased progressively with decreasing fresh gas flow. When using the fresh gas inlet on the ventilator outlet block, the inspired oxygen concentration fell 8% as compared to using the fresh gas inlet in the circle. Fresh gas flows under 3 1/min should only be used with oxygen monitoring in the circle. The fresh gas inlet must be directly into the circle, and not in the ventilator outlet block, to avoid hypoxia.
journal_name
Acta Anaesthesiol Scandjournal_title
Acta anaesthesiologica Scandinavicaauthors
Sonander H,Stenqvist Odoi
10.1111/j.1399-6576.1982.tb01731.xsubject
Has Abstractpub_date
1982-02-01 00:00:00pages
78-81issue
1eissn
0001-5172issn
1399-6576journal_volume
26pub_type
杂志文章abstract:BACKGROUND:Research has shown that menstrual cycle phase may affect pain sensitivity. There is a lack of studies evaluating this effect on post-operative pain and analgesic needs. METHODS:In this prospective cohort study, we determined the effect of menstrual cycle phase on pain perception and analgesic requirements f...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.2012.02661.x
更新日期:2012-05-01 00:00:00
abstract:BACKGROUND:Videolaryngoscopes with sharp angulated blades improve the view of the vocal cords but this does not necessarily result in higher success rates of intubation The aim of this study was to evaluate the efficacy of using Boedeker intubation forceps in conjunction with McGrath Series 5 Videolaryngoscope (MVL) in...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/aas.12543
更新日期:2015-10-01 00:00:00
abstract::General anaesthesia influences the cardiovascular system at different levels. To increase our knowledge of how sympathetic outflow is affected by anaesthetic interventions, we used direct microelectrode recordings of muscle sympathetic activity (MSA) in the peroneal nerve in 18 patients scheduled for ENT-surgery. Duri...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1992.tb03478.x
更新日期:1992-05-01 00:00:00
abstract:BACKGROUND:This prospective, non-randomized study compared post-void residual volume in laboring and postpartum women with or without epidural analgesia. METHODS:The study was conducted over 1 year with institutional review board approval. Parturients were recruited in early labor and self-selected to either the study...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.2006.01122.x
更新日期:2006-11-01 00:00:00
abstract:BACKGROUND:Laparoscopic hysterectomy (LH) is expected to provide fast and comfortable recovery, plus an early return to normal daily activities. This study was carried out to compare the outcome after LH in patients anesthetized with isoflurane or propofol. METHODS:Sixty-two patients undergoing LH were randomized to r...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1399-6576.1997.tb04699.x
更新日期:1997-03-01 00:00:00
abstract::Prognostic factors determining the outcome from intensive care were studied in 952 patients admitted to 25 Finnish ICUs after gastroenterologic emergency. Logistic regression analysis was used to create predictive models based on the APACHE II-system. The models were constructed by using data from a random two-thirds ...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1399-6576.1994.tb03957.x
更新日期:1994-08-01 00:00:00
abstract:BACKGROUND:Intrathecal injection of sufentanil offers labour pain relief of short duration. This double-blind randomised study evaluates if the combination of adenosine to sufentanil could give relevant prolongation (40%) of the duration of sufentanil spinal analgesia. METHODS:Twenty-five healthy parturients requestin...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1034/j.1399-6576.2003.00110.x
更新日期:2003-05-01 00:00:00
abstract:BACKGROUND:High-dose fentanyl anesthesia is reported to attenuate the metabolic and endocrinal responses to surgery. Interleukin-1 (IL-1) is one of the key mediators in the immunoneuroendocrine system, and may be involved in the stress responses to surgery. We studied whether high-dose fentanyl may influence the IL-1 b...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1996.tb04411.x
更新日期:1996-02-01 00:00:00
abstract:BACKGROUND:: In critically ill patients, severe infection and systemic inflammation due to non-infectious causes produce very similar clinical presentations, and traditional infection markers do not always differentiate these two conditions. Both procalcitonin and neopterin have been suggested to aid in the early diagn...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 临床试验,杂志文章
doi:10.1034/j.1399-6576.2002.460412.x
更新日期:2002-04-01 00:00:00
abstract:BACKGROUND:After an ischemia time of 1 h during aortic aneurysm surgery, muscle glutathione redox-status is not altered, indicating that this ischemic insult is well within the scavenging capacity of muscle glutathione, the most important endogenous scavenger. In the present study, the impact of elective aorto-bifemora...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.2006.01021.x
更新日期:2006-07-01 00:00:00
abstract:BACKGROUND:Proteolytic enzymes and oxygen free radicals released from activated leucocytes contribute significantly to the organ dysfunction associated with cardiopulmonary bypass. Leucocyte depletion during extracorporeal circulation should reduce the release of these toxic compounds and thereby improve postbypass myo...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1034/j.1399-6576.1999.430414.x
更新日期:1999-04-01 00:00:00
abstract:BACKGROUND:Children with respiratory morbidities are at increased risk of developing adverse respiratory events while undergoing deep sedation. Dexmedetomidine possesses sedative properties with minimal respiratory depression. This report aimed to determine the usability of dexmedetomidine in children with significant ...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 评论,杂志文章
doi:10.1111/aas.12715
更新日期:2016-08-01 00:00:00
abstract:INTRODUCTION:Surgical treatment of hip fractures within 24-48 hours decreases morbidity and mortality, but goals for early surgery have not been widely achieved so far. The primary aim of this study was to investigate the feasibility of implementation of a hip call, and the secondary aim was to investigate the effect o...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/aas.13615
更新日期:2020-09-01 00:00:00
abstract:BACKGROUND:Histamine receptors are involved in the development of inflammatory pain and hyperalgesia, and the use of antihistamines is advocated as an alternative for pain therapy and treatment of postoperative nausea and vomiting. We investigated the influence of timing of promethazine administration on postoperative ...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1399-6576.2004.00369.x
更新日期:2004-05-01 00:00:00
abstract:BACKGROUND:It is still not known whether the spinal cytokine signaling pathways are involved in the pathophysiologic mechanism of the acute phase of heart disease. This study examines the expression pattern of tumor necrosis factor-alpha (TNF-alpha) and its two related mitogenic-activated protein kinases, p38 and Jun-N...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.2006.01218.x
更新日期:2007-03-01 00:00:00
abstract:BACKGROUND:Patient-controlled sedation (PCS) with propofol accompanied by a bedside nurse anaesthetist is an alternative sedation method for endoscopic procedures compared with midazolam administered by a nurse or endoscopist. Increasing costs in health care demands an economic perspective when introducing alternative ...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/aas.13463
更新日期:2020-01-01 00:00:00
abstract::Monocyte-mediated cytolysis and thymidine uptake in phytohaemagglutinin-stimulated lymphocytes during and after hip replacement performed under combined epidural- and general anaesthesia were studied using in vitro culture techniques. Monocyte-mediated cytolysis was unchanged during operation but was significantly red...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1984.tb02078.x
更新日期:1984-08-01 00:00:00
abstract:BACKGROUND:Major hindfoot and ankle surgery is associated with severe postoperative pain, which is effectively alleviated by combined sciatic and saphenous nerve blockade. Local anaesthetics with added dexamethasone consistently prolongs the duration of pain relief compared to local anaesthetics alone. However, whether...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章,随机对照试验
doi:10.1111/aas.13054
更新日期:2018-04-01 00:00:00
abstract::The effects of prophylactic and delayed treatment with high-dose methylprednisolone were evaluated in a porcine model of early adult respiratory distress syndrome induced by endotoxaemia. Spontaneously breathing pigs under ketamine anaesthesia were infused i.v. with E. coli endotoxin (10 micrograms . h-1 . kg-1) over ...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1985.tb02307.x
更新日期:1985-11-01 00:00:00
abstract::The effect of nitrous oxide on blood flow in the cerebral cortex, the cerebellum and the brain stem was evaluated in a rat model. Catheters were surgically implanted in advance to avoid influence from other anaesthetics. The animals were housed in a plastic tube where they were allowed to breathe spontaneously. Blood ...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1991.tb03389.x
更新日期:1991-11-01 00:00:00
abstract::N-methyl-D-aspartate (NMDA) receptors are involved in the development of neuropathic pain. Ketamine, a non-competitive NMDA receptor antagonist, has in several case reports given pain relief but efficacy in dosages tolerated in long-term ketamine treatment is unknown. Another substance with an antagonist action at NMD...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1997.tb04709.x
更新日期:1997-03-01 00:00:00
abstract:INTRODUCTION:The relevance of tissue oxygenation in the pathogenesis of organ dysfunction during sepsis is controversial. We compared oxygen transport, lactate metabolism, and mitochondrial function in pigs with septic shock, cardiogenic shock, or hypoxic hypoxia. METHODS:Thirty-two anaesthetized, ventilated pigs were...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.2012.02706.x
更新日期:2012-08-01 00:00:00
abstract:BACKGROUND:Femoral and sciatic nerve block may not provide complete post-operative analgesia following total knee replacement. This study was designed to evaluate whether the addition of an obturator nerve block to combined femoral and sciatic nerve block improves the quality of post-operative analgesia following prima...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1034/j.1399-6576.2002.460117.x
更新日期:2002-01-01 00:00:00
abstract:BACKGROUND:Artificial colloids are frequently used to prevent or treat circulatory failure due to hypovolaemia. Whereas gelatin has been shown not to affect coagulation besides its haemodilutional effect, hydroxyethyl starches (HES) have additional negative effects on haemostasis. The third-generation HES solutions hav...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.2008.01863.x
更新日期:2009-03-01 00:00:00
abstract::We studied the efficacy of neostigmine and edrophonium to reverse an atracurium-induced 90% neuromuscular block in 80 paediatric patients anaesthetized with thiopentone, fentanyl and nitrous oxide. The patients were divided into five age groups: 0-2 months, 3-11 months, 2-5 years, 6-10 years, and 11-15 years. At the e...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1399-6576.1995.tb04196.x
更新日期:1995-10-01 00:00:00
abstract:BACKGROUND:Epidural opioids are frequently combined with local anaesthetics for an additive antinociceptive effect. We investigated the efficacy of epidural fentanyl to 1.25 or 1.5 mg/ml ropivacaine for post-operative epidural analgesia in children. METHODS:One hundred and eight children undergoing hypospadias repair ...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章,随机对照试验
doi:10.1111/j.1399-6576.2009.02046.x
更新日期:2009-09-01 00:00:00
abstract:BACKGROUND:Rocuronium can prevent the obturator jerk during transurethral resection of bladder tumors. We investigated the adequate rocuronium dose required for complete block of the thigh adductor muscles, and its correlation with individual responses of the adductor pollicis muscle to rocuronium. METHODS:Eleven pati...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/aas.13045
更新日期:2018-03-01 00:00:00
abstract:BACKGROUND:During the last two decades, epidural analgesia has become 'a gold standard' for labour pain in most Western countries. Newer short-acting opioids given systemically represent an alternative for adequate pain relief without using regional techniques. With this survey, we wish to explore how Norwegian hospita...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.2009.01988.x
更新日期:2009-07-01 00:00:00
abstract:BACKGROUND:The study assessed the efficacy and safety of dixyrazine, an alternative neuroleptic drug to droperidol, in the prophylaxis of postoperative nausea and vomiting (PONV). METHODS:A total of 197 patients scheduled for laparoscopic cholecystectomy under general anesthesia were randomized to receive either dixyr...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1399-6576.2004.00526.x
更新日期:2004-11-01 00:00:00
abstract::Standardized behavioural observations were used to establish the influence of the type of anaesthesia on the mental function and the subjective physical well-being in 60 patients, all men, following urological surgery. The patients were randomized to two groups, receiving spinal or general anaesthesia. For evaluation ...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1399-6576.1992.tb03531.x
更新日期:1992-10-01 00:00:00