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Keywords: vascular resistance
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Articles
Clin Sci (Lond) (2018) 132 (12): 1341–1343.
Published: 28 June 2018
... vascular resistance) and a decrease in intrahepatic vascular resistance. No change in extrahepatic vascular structures were observed despite normalization of collateral shunting, meaning that portosystemic collaterals persist but are not perfused. One intriguing part of their results is the only marginal...
Articles
Clin Sci (Lond) (2005) 109 (1): 109–115.
Published: 23 June 2005
... autoregulation assessment. cerebral autoregulation cerebral blood flow ectopic heartbeat transcranial Doppler ultrasound vascular resistance The relative stability of CBF (cerebral blood flow) is maintained by continual adjustment of CVR (cerebrovascular resistance) as systemic BP (blood...
Articles
Clin Sci (Lond) (2005) 108 (2): 151–157.
Published: 21 January 2005
...Dick H. J. THIJSSEN; Michiel W. P. BLEEKER; Paul SMITS; Maria T. E. HOPMAN Venous occlusion plethysmography is commonly used as a tool to assess BF (blood flow) and VR (vascular resistance) at baseline and during PORH (post-occlusive reactive hyperaemia). However, little is known about...
Articles
Clin Sci (Lond) (2003) 105 (2): 141–160.
Published: 01 August 2003
... the natriuretic peptide system. Thirdly, we will highlight some of the problems that have so far hindered successful translation of these theoretically viable treatment options into tangible clinical progress. heart failure natriuretic peptide vascular resistance Correspondence: Dr Matthias Schmitt...
Articles
Clin Sci (Lond) (2003) 104 (2): 143–151.
Published: 17 January 2003
... with the selective ET A receptor antagonist BQ123 or the selective ET B receptor antagonist BQ788 on three different occasions. BQ123 did not affect basal arterial blood pressure, splanchnic vascular resistance (SplVR) or renal vascular resistance (RVR), but inhibited the increase in vascular resistance induced...
Articles
Clin Sci (Lond) (1997) 92 (6): 551–557.
Published: 01 June 1997
... of small artery structure in untreated essential hypertension. blood pressure essential hypertension pulse pressure vascular resistance © 1997 The Biochemical Society and the Medical Research Society 1997 16 1 1997 17 2 1997 Clinical Science (1997) 92,55 1-557 (Printed in Great...
Articles
Clin Sci (Lond) (1993) 85 (6): 717–724.
Published: 01 December 1993
... significantly ( P <0.05) when the haematocrit was raised above 56%. 6. The acute transfusion study demonstrated that elevations in blood pressure and renal vascular resistances occurred at haematocrit values somewhat higher than when it was raised by chronic erythropoietin treatment. Thus this would...
Articles
Clin Sci (Lond) (1993) 85 (4): 401–409.
Published: 01 October 1993
... was measured by radioimmunoassay. 3. In hypertensive patients heart rate, arterial blood pressure, cardiac output and forearm blood flow increased by 28%, 13%, 37% and 115%, respectively, and forearm and systemic vascular resistances decreased by 48% and 21%, respectively ( P <0.001 for all responses...
Articles
Clin Sci (Lond) (1990) 78 (1): 95–100.
Published: 01 January 1990
... that acutely increasing maternal blood pressure leads to increased vascular resistance on the fetal side of the circulation. angiotensin II feto-placental blood velocity maternal blood pressure pregnancy utero-placental blood velocity vascular resistance © 1990 The Biochemical Society...
Articles
Clin Sci (Lond) (1987) 73 (6): 635–640.
Published: 01 December 1987
... from beat-to-beat analysis of the electrocardiogram. Blood flow was measured simultaneously at calf and finger with venous occlusion plethysmography and the vascular resistance was calculated. 3. During neck suction at − 30 and − 60 mmHg there was a significant decrease in arterial blood pressure...
Articles
Clin Sci (Lond) (1987) 72 (5): 599–604.
Published: 01 May 1987
... and brain from BEA rats demonstrated a significant rise in vascular resistance with a normal blood flow. In the kidneys vascular resistance increased still further and here there was a reduction in renal blood flow despite an increase in kidney size. 4. These findings are compatible with a loss...
Articles
Clin Sci (Lond) (1987) 72 (1): 123–130.
Published: 01 January 1987
... vascular resistance, thereby impeding hyperaemic responses. 23 6 1986 12 8 1986 © 1970 The Biochemical Society and the Medical Research Society 1970 cutaneous blood flow diabetic microangiopathy microcirculation type 1 diabetes vascular distensibility vascular resistance...
Articles
Clin Sci (Lond) (1986) 71 (5): 613–619.
Published: 01 November 1986
... blood flow associated with significant rises in both renal vascular resistance and mean arterial pressure. No changes were noted in cardiac output or total peripheral resistance at either dose. 3. Whilst the higher dose of oestrogen induced a significant increase in plasma renin activity, no change...
Articles
Clin Sci (Lond) (1986) 70 (4): 321–325.
Published: 01 April 1986
...Erling Bo Andersen; Finn Boesen; Ole Henriksen; Michael Sonne 1. Relative changes in blood flow and vascular resistance in arm and leg muscle during head-up tilt at 45° were studied in eight patients with complete cervical spinal cord transection and in 13 healthy volunteers. 2. Muscle blood flow...
Articles
Clin Sci (Lond) (1986) 70 (3): 249–255.
Published: 01 March 1986
...Henry J. Duncan; Irwin B. Faris 1. A simplified isotope washout technique has been devised to calculate the skin perfusion pressure (SPP) and skin vascular resistance (SVR). This test is simple, requires inexpensive equipment and is well tolerated by patients. 2. SPP and SVR were calculated in 20...
Articles
Clin Sci (Lond) (1986) 70 (2): 199–206.
Published: 01 February 1986
... and concentration-dependent increases in stroke volume and cardiac output (thermodilution), as well as decreases in the vascular resistances of the systemic circulation, calf and adipose tissue. These changes were significant from 1.3 nmol/l ADR. Less marked effects were found on blood pressure and heart rate. 3...
Articles
Clin Sci (Lond) (1983) 65 (3): 237–241.
Published: 01 September 1983
... α 2 -adrenoceptors blood pressure pressor responsiveness vascular resistance Clinical Science (1983) 65, 231-241 23 7 Evidence for postjunctional vascular a2-adrenoceptors in peripheral vascular regulation in man H. L. E L L I O T T A N D J. L. R E I D Clinical Pharmacology Research Unit...
Articles
Clin Sci (Lond) (1983) 65 (3): 247–253.
Published: 01 September 1983
... pressure decreased slightly whereas systolic and mean blood pressures remained unchanged. Phentolamine caused a marked increase in the forearm blood flow and a decrease in vascular resistance at rest and post-exercise, but did not influence the blood flow or vascular resistance in the exercising forearm. 3...
Articles
Clin Sci (Lond) (1983) 65 (1): 9–17.
Published: 01 July 1983
...Bhagavan S. Jandhyala; Gary J. Hom 1. The effects of acute volume expansion on vascular resistance and reactivity to noradrenaline and angiotensin II are reported in this study. The estimated circulating blood volume of pentobartibal-anaesthetized dogs was expanded by about 35% with equilibrated...
Articles
Clin Sci (Lond) (1982) 63 (2): 115–119.
Published: 01 August 1982
... oscillation of carotid-distending pressure. 2. The average blood pressure did not change significantly during or after exercise, but heart rate and cardiac output rose markedly and there was a concomitant fall in systemic vascular resistance. 3. The reflex gain for blood pressure decreased by one-fifth during...
Articles
Clin Sci (Lond) (1981) 60 (1): 5–9.
Published: 01 January 1981
... a 70% reduction in hand vascular resistance. 4. Intra-arterial morphine had no local action on hand capacitance or resistance vessels. 5. Though the contrasting actions of morphine on hand and forearm capacitance vessels resulted in no important change in limb venous capacitance, the large reduction...
Articles
Clin Sci (Lond) (1980) 59 (s6): 385s–387s.
Published: 01 December 1980
... resulted from a combination of lower heart rate and inability to maintain stroke volume at hypertensive pressures. © 1980 The Biochemical Society and the Medical Research Society 1980 cardiac output cardiac function spontaneously hypertensive rats vascular resistance Clinical Science (1980...
Articles
Clin Sci (Lond) (1979) 56 (4): 335–340.
Published: 01 April 1979
...- and hyper-tensive subjects, ambulant and intra-arterial blood pressure and leg vascular resistance were negatively correlated to the percentage of ST fibres; no significant correlation was found to total leg blood flow. 4. The findings show that muscles with a high proportion of FT fibres have a higher...
Articles
Clin Sci Mol Med (1976) 51 (s3): 57s–59s.
Published: 01 December 1976
...J. A. Angus; M. J. West; P. I. Korner 1. Hindlimb vascular resistance (HVR) was measured before and after pharmacological autonomic blockade in unanaesthetized renal cellophan-wrap hypertensive or normotensive rabbits with previously implanted Doppler ultrasonic flowmeters. 2. When the blood...
Articles
Clin Sci Mol Med (1976) 51 (s3): 137s–139s.
Published: 01 December 1976
... of 10%. The rise in cardiac output was more transient than in other species, and was not essential for subsequent development of hypertension. © 1976 The Biochemical Society and the Medical Research Society 1976 cardiac output renal hypertension vascular resistance Clinical Science...
Articles
Clin Sci Mol Med (1976) 51 (s3): 303s–30Ss.
Published: 01 December 1976
... renin vascular resistance Clinical Science ond Molecular Medicine (1976) 51, 303s-305% Deoxycorticosterone hypertension in the pig J . M . TERRIS, K. H. BERECEK, E. L. COHEN, J . C. STANLEY, W. M . WHITEHOUSE, J R A N D D. F. BOHR Deparlments of Physiology, Medicine and Surgery, University...