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Keywords: adrenaline
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Clin Sci (Lond) (2006) 111 (3): 189–191.
Published: 15 August 2006
... in preventing syncope in a double-blind cross-over trial in eight subjects with a diagnosis based on tilt table testing and elevated plasma adrenaline levels during syncope. Of these, seven did not respond and the authors therefore suggest that this drug has no role in the management of vasovagal syncope...
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Clin Sci (Lond) (2006) 111 (2): 163–169.
Published: 13 July 2006
... both exercise work bouts for measurements of WBC count, leucocyte subset counts, cortisol, adrenaline (epinephrine) and noradrenaline (norepinephrine). WBC, neutrophil and lymphocyte counts increased significantly ( P <0.05) during rest and exercise from SL to PreIAE and decreased ( P <0.05...
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Clin Sci (Lond) (2005) 108 (2): 113–119.
Published: 21 January 2005
... monitoring and repeated measurements of FBF (forearm blood flow), arterial and venous concentrations of glucose, catecholamines [EPI (adrenaline) and NE (noradrenaline)], renin, ANG II and aldosterone. EPRO induced an 8–10-fold increase in plasma renin and ANG II concentrations compared with placebo. Plasma...
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Clin Sci (Lond) (2001) 100 (3): 283–290.
Published: 30 January 2001
... on the surface of muscle detect changes in muscle capillary (nutritive) flow. With this as background, we examined the effects of insulin and adrenaline (epinephrine), which are both known to increase total leg blood flow, on the LDF signals from scanning and stationary probes on the muscle surface in vivo...
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Clin Sci (Lond) (1996) 91 (5): 621–626.
Published: 01 November 1996
... did not differ between young and elderly non-smokers, whereas plasma noradrenaline increased slightly but significantly with age. Physical training did not influence either plasma noradrenaline or adrenaline at rest or cAMP in lymphocytes. 4. In seven elderly long-term smokers cAMP production...
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Clin Sci (Lond) (1995) 89 (4): 349–357.
Published: 01 October 1995
...Mario Vaz; Andrea Turner; Bronwyn Kingwell; Jaye Chin; Elizabeth Koff; Helen Cox; Garry Jennings; Murray Esler 1. Sympatho-adrenal activity was measured after the consumption of a 3.15 MJ mixed meal. Whole-body noradrenaline spillover rates, forearm plasma noradrenaline spillover and adrenaline...
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Clin Sci (Lond) (1995) 88 (4): 439–446.
Published: 01 April 1995
...Kjell Larsson; Per Carlens; Sture Bevegård; Paul Hjemdahl 1. Bronchoconstriction does not seem to be a stimulus for sympathoadrenal activation, as judged by venous plasma concentrations of noradrenaline, adrenaline or neuropeptide Y-like immunoreactivity. However, venous measurements have...
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Clin Sci (Lond) (1994) 86 (1): 35–41.
Published: 01 January 1994
... stress. 2. To assess the biological variability within individuals, ten subjects were sampled on five occasions over 8–30 h. The intra-individual coefficients of variation for plasma and platelet noradrenaline levels were 193 +10% and 9.5 +4.2%, respectively, and for plasma and platelet adrenaline levels...
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Clin Sci (Lond) (1993) 84 (2): 201–207.
Published: 01 February 1993
...G. D. Braatvedt; M. D. Flynn; A. Stanners; M. Halliwell; R. J. M. Corrall 1. Superior mesenteric artery blood flow was examined by Doppler ultrasound in six male subjects aged 19–23 years during the infusion of saline (control), 10 and 40 ng of adrenaline min −1 kg −1 for 30 min, or propranolol...
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Clin Sci (Lond) (1992) 82 (1): 113–116.
Published: 01 January 1992
... higher in both treated and untreated hypercholesterolaemic patients than in normal subjects. Adrenaline concentrations did not differ. 3. Platelet noradrenaline levels were higher in untreated hypercholesterolaemic patients than in normal subjects. 4. Positive correlations between the plasma...
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Clin Sci (Lond) (1992) 82 (1): 77–83.
Published: 01 January 1992
... © 1992 The Biochemical Society and the Medical Research Society 1992 adrenaline dobutamine infusion energy expenditure free fatty acids glucose glycerol noradrenaline respiratory exchange ratio Clinical Science (1992) 82,77-83 (Printed in Great Britain) 77 Metabolic effects...
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Clin Sci (Lond) (1991) 80 (3): 227–233.
Published: 01 March 1991
...Alastair J. McCance; J. Colin Forfar 1. To investigate the possible role of adrenaline as a modulator of noradrenaline release from the sympathetic nervous system, the responses of cardiac and whole-body noradrenaline kinetics to intravenous infusions of adrenaline (30 ng min −1 kg −1...
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Clin Sci (Lond) (1990) 79 (2): 155–159.
Published: 01 August 1990
... on long-term oxygen therapy, although the mechanism of this response is unknown. 2. To evaluate the effects of transient hypoxaemia on plasma adrenaline and noradrenaline levels, we studied eight oxygen-dependent patients who underwent either a 4 h period of oxygen withdrawal or their routine therapy...
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Clin Sci (Lond) (1989) 77 (2): 149–155.
Published: 01 August 1989
...J. Hilsted; N. J. Christensen; S. Larsen 1. The effect of intravenous catecholamine infusions and of intravenous insulin on plasma volume and intravascular mass of albumin was investigated in healthy males. 2. Physiological doses of adrenaline (0.5 μg/min and 3 μg/min) increased peripheral venous...
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Clin Sci (Lond) (1989) 76 (6): 625–630.
Published: 01 June 1989
... of naloxone. We have therefore investigated the actions of saline placebo and increasing bolus doses of intravenous naloxone (25, 100 and 250 μg/kg) on the plasma noradrenaline, adrenaline, adrenocorticotrophin (ACTH) and cortisol responses to a cold-pressor test in six males and two females in a double-blind...
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Clin Sci (Lond) (1989) 76 (3): 255–260.
Published: 01 March 1989
...Å. Wennmalm; E. Karwatowska-Prokopczuk; M. Wennmalm 1. Methylxanthines have been shown to elevate the basal plasma level and/or urinary excretion of noradrenaline (NA) and adrenaline (ADR) in healthy subjects. The present study addressed the hypothesis that the methylxanthine aminophylline also...
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Clin Sci (Lond) (1988) 75 (3): 285–291.
Published: 01 September 1988
... sustained effects after the termination of the isoprenaline infusions, as has been observed previously after the infusion of adrenaline. 2. The isoprenaline infusions produced dose-dependent increases in heart rate, systolic blood pressure and metabolic rate, but similar increases in calf blood flow...
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Clin Sci (Lond) (1988) 74 (4): 397–401.
Published: 01 April 1988
..., but it seems not to involve catecholamines stimulating P,-adrenoceptors and is more likely to be due to increased skeletal muscle blood flow and/or intra- cellular acidosis. Key words: adrenaline, arrhythmia, noradrenaline, potas- sium. Abbreviations: ECG, electrocardiogram. INTRODUCTION The game of squash has...
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Clin Sci (Lond) (1988) 74 (4): 347–350.
Published: 01 April 1988
...B. J. Robinson; R. H. Johnson 1. Syncopal or near syncopal episodes have been observed in five subjects who stood or were tilted and in whom blood samples were being taken. 2. In all subjects bradycardia and hypotension developed before the onset of symptoms. Increases in plasma adrenaline...
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Clin Sci (Lond) (1987) 73 (4): 411–416.
Published: 01 October 1987
... with the control drink there was no evidence from measurements of circulating adrenaline, noradrenaline, Cortisol, aldosterone or renin of activation of the sympathoadrenal axis, adrenal cortex or renin–angiotensin systems after alcohol. adrenaline alcohol aldosterone blood pressure Cortisol heart rate...
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Clin Sci (Lond) (1987) 73 (2): 135–141.
Published: 01 August 1987
... I showed a greater increase in plasma noradrenaline and adrenaline ( P < 0.05). On multivariate analysis, those with lower systolic blood pressure, better renal function and more reactive sympathetic nervous system were discriminated as group I. 5. These data suggest that group I patients have...
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Clin Sci (Lond) (1987) 73 (1): 99–103.
Published: 01 July 1987
... aggregation in response to adenosine 5′-pyrophosphate, thrombin, adrenaline and collagen. Platelet sensitivity to prostacyclin was also examined. 3. Platelet noradrenaline showed a positive correlation with extent of aggregation induced by ‘low-dose’ collagen (1 μg/ml). No correlation was seen at the higher...
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Clin Sci (Lond) (1987) 72 (1): 135–138.
Published: 01 January 1987
... and insulin-induced hypoglycaemia stress tests. 2. The effects of l -adrenaline infusions, sufficient to achieve pathophysiological levels of adrenaline, and of therapeutic intravenous infusions of salbutamol, a β 2 -agonist, on plasma magnesium, plasma potassium, plasma glucose and plasma insulin levels were...
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Clin Sci (Lond) (1986) 71 (5): 621–624.
Published: 01 November 1986
...), vasopressin (aVP) and adrenaline. 3. During nausea plasma aVP concentrations rose from median values of 0.4 pg/ml (at time 0) to 76 pg/ml at peak nausea and fell to 32 pg/ml 20 min later. Adrenaline rose from 0.36 to 0.91 nmol/l ( P < 0.05) before falling to 0.55 nmol/l. 4. During nausea, FVIIIC rose from...
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Clin Sci (Lond) (1986) 71 (1): 31–39.
Published: 01 July 1986
..., then only 9% (31–22%) of the glucose can be accounted for by adaptive thermogenesis. adrenaline glucose intravenous nutrition thermogenesis 19 9 1986 3 2 1986 © 1986 The Biochemical Society and the Medical Research Society 1986 ClinicalScience(1986) 71,31-39 31 Evidence...
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Clin Sci (Lond) (1986) 71 (1): 111–115.
Published: 01 July 1986
... hypertension in the human. We describe the results of two studies involving women who developed hypertension during pregnancy. 2. In the first study, plasma concentrations of noradrenaline and adrenaline were measured in 17 women with pregnancy induced hypertension (PIH) and 17 normotensive pregnant control...
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Clin Sci (Lond) (1986) 70 (5): 495–500.
Published: 01 May 1986
... irreversible aggregation with 10 μmol/l ADP and 0.3 unit of thrombin/ml, extents of aggregation being 27% and 76% respectively. 3. ADP (10μmol/l) increased noradrenaline release to the medium by 20% and adrenaline by 28%. As observed with aggregation, 0.3 unit of thrombin/ml produced a more marked effect...
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Clin Sci (Lond) (1986) 70 (4): 347–352.
Published: 01 April 1986
...K. E. Berkin; G. C. Inglis; S. G. Ball; N. C. Thomson 1. Airway, cardiovascular and metabolic responses were measured in six asthmatic patients with stable asthma during separate adrenaline, noradrenaline and control infusions. Four incremental infusion rates (4, 10, 25 and 62.5 ng min −1 kg −1...
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Clin Sci (Lond) (1986) 70 (2): 199–206.
Published: 01 February 1986
...U. Freyschuss; P. Hjemdahl; A. Juhlin-Dannfelt; B. Linde 1. Cardiovascular and metabolic responses to intravenous infusions of adrenaline (ADR), which raised arterial plasma ADR in a stepwise fashion from 0.3 to 1.3, 2.3 and 6.0 nmol/l, were studied in 11 healthy volunteers. 2. ADR evoked marked...
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Clin Sci (Lond) (1985) 69 (4): 483–492.
Published: 01 October 1985
... to β-adrenoceptor stimulation was also determined in each subject by measurement of heart rate responses to bolus injections of isoprenaline. 2. Both periods of mental stress were associated with significant increases in systolic and diastolic blood pressures, heart rate and plasma adrenaline...
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Clin Sci (Lond) (1985) 69 (3): 365–368.
Published: 01 September 1985
... performance liquid chromatography coupled to electrochemical detection. 2. Cold stimulation induced significant elevations in plasma noradrenaline and adrenaline to reach mean peak levels 61% and 108% above their respective basal levels ( P < 0.05). Systolic blood pressure increased by 23 ± 6.5 mmHg ( P...
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Clin Sci (Lond) (1985) 69 (2): 215–222.
Published: 01 August 1985
...I. W. Fellows; T. Bennett; I. A. Macdonald 1. On three separate occasions, at least 1 week apart, seven young healthy male subjects received intravenous infusions of either adrenaline, 50 ng min −1 kg −1 (high A), adrenaline, 10 ng min −1 kg −1 (low A) or sodium chloride solution (saline :154 mmol...
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Clin Sci (Lond) (1985) 68 (6): 621–624.
Published: 01 June 1985
...Jens H. Henriksen; Jens Kastrup; Niels Juel Christensen 1. Plasma noradrenaline and adrenaline concentrations were measured in ten subjects before, during and after intravenous infusion of angiotensin II (ANG II) in order to determine the sympathoadrenal response of ANG II challenge in man. In five...