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Keywords: sympathetic activity
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Articles
Clin Sci (Lond) (2003) 105 (4): 491–497.
Published: 01 October 2003
... blood volume frequency domain power spectral analysis sympathetic activity systolic pressure variation Clinical Science (2003) 105, 491 497 (Printed in Great Britain) 491 Respiratory-related arterial pressure variability as an indicator of graded blood loss: involvement of the autonomic nervous...
Articles
Clin Sci (Lond) (2001) 101 (2): 141–146.
Published: 20 June 2001
...Guido GRASSI; Gino SERAVALLE; Giovanni BERTINIERI; Carlo TURRI; Maria Luisa STELLA; Francesco SCOPELLITI; Giuseppe MANCIA Congestive heart failure (CHF) is characterized by a sympathetic activation and a baroreflex impairment whose degree is directly related to the clinical severity of the disease...
Articles
Clin Sci (Lond) (1998) 96 (1): 23–31.
Published: 01 January 1999
... absolute power of the LF component of blood pressure variations and the LF/HF ratio of R–R interval were assumed as indexes of sympathetic activity. Standard haemodialysis induced hypotension in six patients (unstable) while a minor pressure decline was present in the other six (stable). Normalized blood...
Articles
Clin Sci (Lond) (1997) 92 (4): 423–430.
Published: 01 April 1997
... Medical Research Society 1997 amino acid catecholamine dihydroxyphenylacetic acid 3,4-dihydroxyphenylalanine noradrenaline sympathetic activity Clinical Science (1997) 92,423-430 (Printed in Great Britain) 423 Effects of ordinary meals on plasma concentrations of 3,4=dihydroxyphenylalanine...
Articles
Clin Sci (Lond) (1997) 92 (3): 285–289.
Published: 01 March 1997
...Guido Grassi; Giambattista Bolla; Gino Seravalle; Carlo Turri; Antonio Lanfranchi; Giuseppe Mancia 1. Although plasma noradrenaline and muscle sympathetic nerve traffic have been shown to be suitable markers of sympathetic activity in man, no study has systematically compared the reproducibility...
Articles
Clin Sci (Lond) (1994) 86 (5): 547–556.
Published: 01 May 1994
... © 1994 The Biochemical Society and the Medical Research Society 1994 β-adrenergic blockade autonomic control computer analysis heart rate variability sympathetic activity vagal activity Clinical Science (1994) 86, 547-556 (Printed in Great Britain) 547 Sympathetic restraint of baroreflex...
Articles
Clin Sci (Lond) (1983) 65 (3): 227–235.
Published: 01 September 1983
... single baroreflex, though capable of affecting blood pressure, are not reflected by alterations in plasma catecholamines. To modify these humoral indices significantly, the more drastic or more diffuse alterations in sympathetic activity that may be produced by manipulating low as well as high pressure...
Articles
Clin Sci (Lond) (1983) 64 (1): 19–23.
Published: 01 January 1983
...N. J. Rothwell; M. J. Stock © 1983 The Biochemical Society and the Medical Research Society 1983 brown adipose tissue diet energy balance sympathetic activity thermogenesis Clinical Science (1983) 64,19-23 19 CONTR 0 VERSIES IN MEDICINE Luxuskonsumption, diet-induced thermogenesis...
Articles
Clin Sci (Lond) (1981) 61 (s7): 69s–71s.
Published: 01 December 1981
... improved in SHR-SP on a potassium-substituted diet. 5. It is concluded that changes in dietary intake of sodium and potassium modulate sympathetic activity and the metabolism of noradrenaline, both of which are related to the development of hypertension in SHR-SP. © 1981 The Biochemical Society and the...
Articles
Clin Sci (Lond) (1981) 61 (s7): 465s–468s.
Published: 01 December 1981
... treatment with prizidilol. © 1981 The Biochemical Society and the Medical Research Society 1981 adrenaline haemodynamics noradrenaline plasma volume prizidilol sympathetic activity Clinical Science (1981) 61 ,465~468s 465s Effects of prizidilol (SKF 92657) on blood pressure, haemo- dynamics...
Articles
Clin Sci (Lond) (1981) 61 (5): 585–590.
Published: 01 November 1981
... arterial values, but mean arterial values were no higher than in the essential hypertensive patients. 8. Local variations in sympathetic activity may occur without altering the plasma noradrenaline concentration measured in peripheral plasma. 6 3 1981 11 5 1981 © 1981 The Biochemical...
Articles
Clin Sci (Lond) (1981) 60 (5): 483–489.
Published: 01 May 1981
... can be a marker for both sympathetic activity and the α-adrenoceptor-mediated component of vascular resistance. 4 11 1980 24 11 1980 © 1981 The Biochemical Society and the Medical Research Society 1981 blood pressure neurogenic vasoconstriction plasma noradrenaline...
Articles
Clin Sci (Lond) (1980) 59 (s6): 171s–173s.
Published: 01 December 1980
... activity in salt-loaded spSH rats than in spSH rats on a normal sodium diet. 5. It is concluded that salt loading results in a further increase of the already elevated sympathetic activity in spSH rats. © 1980 The Biochemical Society and the Medical Research Society 1980 adrenaline dopamine...
Articles
Clin Sci (Lond) (1980) 59 (s6): 283s–285s.
Published: 01 December 1980
... studied. 3. Group T had signs of increased sympathetic activity at rest and enhanced sympatho-adrenal reactivity during stress. 4. Systolic blood pressure was consistently elevated in group T. 5. The T-wave aberrations may be explained by the increased sympathetic activity. 6. Several similarities exist...
Articles
Clin Sci (Lond) (1980) 58 (1): 37–43.
Published: 01 January 1980
... five of six normotensive patients between the end of exercise and 2 min after exercise performed in the supine position. 5. Evidence in favour of a reflex increase in sympathetic activity after upright exercise is discussed. 11 1 1979 20 6 1979 © 1980 The Biochemical Society and the...
Articles
Clin Sci (Lond) (1979) 57 (s5): 165s–167s.
Published: 01 December 1979
... transmural pressure (variable pressure neck-chamber technique) in order to obtain limited increases and reductions in sympathetic adrenergic activity. 2. When sympathetic activity was reflexly increased there was a rise in arterial pressure but no significant increase in plasma catecholamines. Likewise when...
Articles
Clin Sci (Lond) (1979) 57 (s5): 197s–199s.
Published: 01 December 1979
...P. Thorén; S.-E. Ricksten 1. Recordings have been obtained from single sympathetic fibres to the left kidney in anaesthetized adult spontaneously hypertensive (SH) rats and Wistar—Kyoto normotensive (WK) rats. 2. Under control conditions SH rats had a mean sympathetic activity of 3·3 ± se 0·45 Hz...
Articles
Clin Sci Mol Med (1975) 49 (5): 511–514.
Published: 01 November 1975
... hypertension, plasma renin activity, sympathetic activity, upright exercise. Introduction Reports from this and other centres have demon- strated that some patients with essential hypertension exhibit increased sympathetic activity as evidenced by augmented concentrations of blood catechola- mine or enhanced...
Articles
Clin Sci Mol Med (1975) 48 (s2): 239s–242s.
Published: 01 January 1975
... sympathetic activity Clinical Science and Molecular Medicine (1975) 48, 239~242s. Plasma noradrenaline concentration and blood pressure in essential hypertension, phaeochromocytoma and depression W. J. LOUIS, A . E. D O Y L E A N D S. N. A N A V E K A R University of Melbourne, Department of Medicine...