Abstract:
:Regional microcirculatory differences in the superficial renal cortex were studied before and during 4 h following 60 min of renal ischaemia in seven pigs under continuous intravenous chlormethiazole-pancuronium anaesthesia. Superficial renal cortical blood flow (Qsrc) was measured by laser Doppler flowmetry (LDF) in two different regions. In two other different regions tissue oxygenation (PtO2) was measured by surface electrodes. Thus, microcirculatory measurements were simultaneously carried out in each animal in four different regions of the left kidney. After 60 min of renal ischaemia, pronounced renal cortical microcirculatory disturbances were found. The regional microcirculatory differences were notable, especially after ischaemia. On average, Qsrc was 49 +/- 11 (s.d.) arbitrary units at baseline and decreased to 24 +/- 4 arb. units 4 h after start of reperfusion (P less than 0.05). Before ischaemia the average difference between Qsrc simultaneously measured in two different parts of the renal cortex was 26 +/- 15% of the mean of both measurements, and it was 30 +/- 22% 4 h after start of reperfusion (n.s.). Mean PtO2 (m-PtO2) was on average 4.5 +/- 1.3 kPa at baseline and 2.4 +/- 1.5 kPa 4 h after start of reperfusion (P less than 0.05). The average difference between m-PtO2 simultaneously measured in two different parts of the renal cortex at baseline was 24 +/- 13% of the mean of both measurements and 57 +/- 49% 4 h after start of reperfusion (n.s.). In each of the two measured regions of the renal cortex m-PtO2 was calculated from 160 small tissue volumes distributed within a surface area of about 1 mm2.(ABSTRACT TRUNCATED AT 250 WORDS)
journal_name
Acta Anaesthesiol Scandjournal_title
Acta anaesthesiologica Scandinavicaauthors
Sandin R,Feuk U,Modig Jdoi
10.1111/j.1399-6576.1991.tb03332.xsubject
Has Abstractpub_date
1991-08-01 00:00:00pages
478-82issue
6eissn
0001-5172issn
1399-6576journal_volume
35pub_type
杂志文章abstract::R/T-wave amplitude ratio of electrocardiogram (ECG), heart rate (HR) and systolic arterial pressure (SAP) were recorded in 15 patients awake, at 1 minimal alveolar concentration of isoflurane before and during surgery, and in deep anaesthesia (electroencephalogram burst suppression) during surgery. R/T-wave amplitude ...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1993.tb03775.x
更新日期:1993-08-01 00:00:00
abstract:BACKGROUND:Human factors account for the majority of adverse events in both aviation and medicine. Human factors awareness training entitled "Crew Resource Management (CRM)" is associated with improved aviation safety. We determined whether implementation of CRM impacts outcome in critically ill patients. METHODS:We p...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/aas.12573
更新日期:2015-11-01 00:00:00
abstract:BACKGROUND:In Finland, approximately 40% of emergency medical service (EMS) missions do not result in transport of the patient to a hospital by ambulance, and there is wide variability in the reasons underlying non-transport decisions. The aim of this study was to describe the context of these EMS non-transport mission...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/aas.13071
更新日期:2018-05-01 00:00:00
abstract:BACKGROUND:The prognostic value of blood lactate as a predictor of adverse outcome in the acutely ill patient is unclear. The aim of this study was to investigate if a peripheral venous lactate measurement, taken at admission, is associated with in-hospital mortality in acutely ill patients with all diagnosis. Furtherm...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/aas.12503
更新日期:2015-04-01 00:00:00
abstract:BACKGROUND:The value of shock-index has been demonstrated in hospital triage, but few studies have evaluated its prehospital use. The aim of our study was to evaluate the association between shock-index in prehospital critical care and short-term mortality. METHODS:We analyzed data from the national helicopter emergen...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/aas.13765
更新日期:2020-12-19 00:00:00
abstract::Principle goals of sedation for eye surgery are to provide patient comfort and to allow the patient to stay calm during both retrobulbar injection and surgery. Insufficient sedation may not prevent the patient from moving during retrobulbar injection, whereas very deep sedation may result in respiratory complications ...
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.1399-6576.1996.tb04388.x
更新日期:1996-01-01 00:00:00
abstract:BACKGROUND:In recent years it has become increasingly clear that a cross-talk between the inflammatory response and blood coagulation exists, although many of the underlying mechanisms remain unclear. In the present study we investigated the potential anti-inflammatory properties of two different anticoagulant compound...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.2005.00633.x
更新日期:2005-04-01 00:00:00
abstract::The MDO (Mehrdraht Dortmund Oberfläche) oxygen electrode was used for studies of oxygen pressure fields in rat skeletal muscle. With this multiwire oxygen electrode, the three-dimensional oxygen pressure field was measured and presented as a two-dimensional frequency distribution, i.e., a histogram. Statistical analys...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1980.tb01525.x
更新日期:1980-06-01 00:00:00
abstract::Changes in central and coronary haemodynamics and myocardial oxygenation during anaesthesia induction, intubation, skin incision and sternotomy were studied in 24 patients undergoing a coronary artery bypass grafting operation under either high-dose fentanyl or enflurane anaesthesia. The anaesthesia induction caused n...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1985.tb02234.x
更新日期:1985-07-01 00:00:00
abstract::The Laryngeal Mask Airway (LMA) is a new type of oropharyngeal airway that provides an alternative to endotracheal intubation and standard mask anaesthesia in certain cases. Once the patient is adequately anaesthetised, it can be inserted blindly, without recourse to laryngoscopy or muscle relaxants. Anaesthetists of ...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1990.tb03170.x
更新日期:1990-11-01 00:00:00
abstract:BACKGROUND:Mortality is high after an acute hip fracture (AHF) surgery. Are cognitive impairment and/or altered levels of Alzheimer's Disease (AD)-biomarkers in cerebrospinal fluid (CSF) predictors of mortality in AHF-patients, as retrospective studies indicate? METHODS:Prospective single-center study including 373 AH...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/aas.13472
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND:Baricity is one of the most important factors to influence the characteristics of distribution of the local anaesthetic and hence success and spread of the blockade. Bupivacaine is rendered hyperbaric by adding glucose. The effect of differing degrees of hyperbaricity remains to be evaluated. METHODS:Two hy...
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.1399-6576.2000.00510.x
更新日期:2000-05-01 00:00:00
abstract:BACKGROUND:In pediatric patients, several studies have been undertaken to establish central venous catheter (CVC) tip optimal depth. Assessments of catheter tip position using chest radiographs may be misleading, whereas transesophageal echocardiography (TEE) has been shown to accurately monitor catheter tip placement ...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.2006.00951.x
更新日期:2006-03-01 00:00:00
abstract:BACKGROUND:Carbon monoxide poisoning is associated with high mortality and a substantial risk for brain damage in survivors. Evidence for acute brain dysfunction may be obtained by measuring concentrations of suitable biochemical markers. We hypothesized that increased serum concentrations of Neuron-specific enolase (N...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.2004.00362.x
更新日期:2004-04-01 00:00:00
abstract::The haemodynamic effects of vecuronium and pancuronium were studied in 20 healthy patients during diazepam/ketamine anaesthesia. Anaesthesia was induced with glycopyrrolate 3 micrograms/kg, diazepam 0.3 mg/kg and ketamine 1.0 mg/kg as a bolus and 1.0 mg/kg over 10 min. After induction, anaesthesia was maintained with ...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1984.tb02095.x
更新日期:1984-08-01 00:00:00
abstract:BACKGROUND:The Patient Injury Act has been in effect in Finland since 1 May 1987. This legislation is a no-fault compensation scheme and implies that if a patient during the course of medical treatment suffers any injury as a result of that treatment he or she may file a claim to the Patient Insurance Association (PIA)...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1997.tb04722.x
更新日期:1997-04-01 00:00:00
abstract::The effects of propofol on right ventricular function were studied in 11 ICU patients who needed sedation for acute respiratory failure or neurological diseases. Right ventricular function was studied using a thermodilution method at patients' bedside. Right ventricular ejection fraction (RVEF), cardiac output (CO), r...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1994.tb03878.x
更新日期:1994-04-01 00:00:00
abstract:BACKGROUND:In total hip replacement surgery several anesthesiological techniques can be used. In this study we compared continuous spinal anesthesia (CSA) and postoperative analgesia vs. single-shot spinal anesthesia (SPA) and postoperative patient-controlled intravenous analgesia with morphine (SPA). METHODS:In a pro...
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.1399-6576.2003.00173.x
更新日期:2003-08-01 00:00:00
abstract:BACKGROUND:There is some evidence that propofol may reduce post-operative pain. However, the results on the analgesic effects of propofol are inconsistent. Thus, we hypothesized that propofol reduces acute pain if confounding factors like opioids are avoided. METHODS:In this prospective, randomized, subject- and asses...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章,随机对照试验
doi:10.1111/j.1399-6576.2011.02603.x
更新日期:2012-03-01 00:00:00
abstract:BACKGROUND:A recent investigation demonstrated a high incidence of epidural abscess secondary to epidural catheterization and a 50% frequency of neurologic deficits. We studied short- and long-term neurologic outcome in patients operated for spinal epidural abscess after epidural analgesia. METHODS:Nineteen patients w...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 临床试验,杂志文章
doi:10.1034/j.1399-6576.2001.450215.x
更新日期:2001-02-01 00:00:00
abstract::Pneumoperitoneum following cardiopulmonary resuscitation (CPR) results from a thoracic air leak (pneumothorax, pneumomediastinum) with escape of the air through diaphragmatic apertures (mostly foramen of Winslow) or primary perforation of the gastrointestinal tract (stomach or esophagus). We report three cases of pneu...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1991.tb03279.x
更新日期:1991-04-01 00:00:00
abstract::Pre- and preoperative determination of glomerular filtration rate (GFR) was performed in 10 patients operated on during enflurane anaesthesia. The mean GFR decreased significantly by 21%. The decrease in GFR is of the same order of magnitude as that reported for most general anaesthetics. ...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1978.tb01273.x
更新日期:1978-01-01 00:00:00
abstract:BACKGROUND:Sedation strategies and practice for patients on controlled ventilation is variable from place to place as well as over time. Less sedation results in shorter ventilation time and new ventilatory modes permit more awake patients. Previous works estimated sedative and analgesic use in Nordic ICUs some years a...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.2004.00445.x
更新日期:2004-09-01 00:00:00
abstract:BACKGROUND:Thoracic epidural analgesia (TEDA) was offered to patients with refractory angina pectoris. Our primary objectives were to evaluate TEDAs´ influence on quality of life (QoL, base for power analysis), and hypothesising that TEDA with bupivacaine during 1 month counteracts exercise-induced myocardial hypoperfu...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章,随机对照试验
doi:10.1111/aas.13291
更新日期:2019-04-01 00:00:00
abstract:BACKGROUND:Gas exchange is regularly impaired during general anaesthesia with mechanical ventilation. A major cause of this disorder appears to be atelectasis and consequently pulmonary shunt. After re-expansion, atelectasis reappears very slowly if 30% oxygen in nitrogen is used, but much faster if 100% oxygen is used...
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.1399-6576.1996.tb04483.x
更新日期:1996-05-01 00:00:00
abstract::When using deliberate haemodilution to a certain haematocrit value (Hct), the appropriate preoperative blood volume of the patient must be determined and matched with the transfusion volume at a certain blood loss. In order to facilitate such calculations a nomogram was constructed, aiming for a final Hct of 33%. Preo...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1986.tb02418.x
更新日期:1986-05-01 00:00:00
abstract:BACKGROUND:Pain is a sensory and emotional experience that is influenced by physiologic, sensory, affective, cognitive, socio-cultural, and behavioral factors. Consistent with the perspective to improve the postoperative pain control, the present study has the purpose of assessing the effect of presurgical clinical fac...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1034/j.1399-6576.2002.461015.x
更新日期:2002-11-01 00:00:00
abstract::Axillary perivascular injection of 50 ml blue-stained gelatine was made in 20 cadavers, and a total dissection of the axilla was performed. The distribution of injected gelatine and the contact between nerves and gelatine were examined on cross-sections of the neurovascular bundle. The spread of gelatine was character...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1986.tb02359.x
更新日期:1986-01-01 00:00:00
abstract:BACKGROUND:Myocardial dysfunction occurs commonly in septic shock. It is not known whether this is due to local ischaemia and metabolic disturbances. Our hypothesis was that endotoxaemic myocardial dysfunction may be associated with interstitial ischaemic and metabolic changes, measured using interstitial microdialysis...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.2008.01603.x
更新日期:2008-08-01 00:00:00
abstract::Five patients in whom the serum paracetamol levels or the amount of ingested paracetamol was high enough to cause severe liver injury were treated with N-acetyl-cysteine (NAC) and a molecular absorbant recirculating system (MARS). MARS treatment was started as early as possible in order to prevent or retard the develo...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1034/j.1399-6576.2003.00190.x
更新日期:2003-10-01 00:00:00