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Keywords: veins
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Articles
Clin Sci (Lond) (2000) 98 (1): 65–70.
Published: 22 November 1999
... vivo in patients with chronic heart failure and in age-matched healthy controls. On separate days at least 1 week apart, locally active doses of endothelin-1 or sarafotoxin S6c were infused into a suitable dorsal hand vein for 1 h, and the venous internal diameter was measured using a displacement...
Articles
Clin Sci (Lond) (1996) 91 (1): 23–28.
Published: 01 July 1996
... both in vivo in forearm resistance arteries using forearm venous occlusion plethysmography and in vitro in veins isolated from the forearm. The role of endothelium-derived nitric oxide was studied in vivo using the endothelium-dependent vasodilator acetylcholine. 3. Mean arterial pressure and forearm...
Articles
Clin Sci (Lond) (1996) 90 (6): 493–497.
Published: 01 June 1996
... determined by examining superficial hand vein responses to N G -monomethyl-l-arginine, an inhibitor of nitric oxide synthase, in post-partum women 24–48 h after delivery when vasodilatation remains at levels present during the third trimester. 2. Seventeen healthy women, 24–48 h post partum, and 13 healthy...
Articles
Clin Sci (Lond) (1994) 86 (2): 203–208.
Published: 01 February 1994
... and the superficial dorsal hand veins of patients with alcoholic cirrhosis. 2. Drugs were either infused locally into the brachial artery and forearm blood flow was measured by venous occlusion plethysmography, or into a vein on the back of the hand and vein diameter was measured using a linear...
Articles
Clin Sci (Lond) (1993) 84 (4): 427–433.
Published: 01 April 1993
...William G. Haynes; David J. Webb 1. We have investigated whether local vascular production of nitric oxide or prostacyclin regulates venoconstriction induced by the endothelium-derived peptide, endothelin-1, in vivo in man. 2. Six healthy subjects received local dorsal hand vein infusion of...
Articles
Clin Sci (Lond) (1991) 81 (5): 695–700.
Published: 01 November 1991
... -arginine substrate might increase the vascular synthesis of nitric oxide. We have examined this possibility by studying the effects of local infusion of l -and d -arginine in the forearm resistance bed and the superficial dorsal hand veins of healthy subjects. 2. Drugs were either infused locally into a...
Articles
Clin Sci (Lond) (1990) 78 (1): 101–104.
Published: 01 January 1990
...Joe Collier; Patrick Vallance 1. The dose-response to acetylcholine has been examined in dorsal hand veins of healthy volunteers before and after removal of the endothelium. 2. Measurements were made in single dorsal hand veins during local infusions of acetylcholine. The vein was irrigated with...
Articles
Clin Sci (Lond) (1988) 75 (4): 337–340.
Published: 01 October 1988
...N. Benjamin; J. G. Collier; D. J. Webb 1. The constriction produced by a single deep breath was measured simultaneously in two adjacent hand veins in normal volunteers. One vein was infused with angiotensin II (ANG II) while the other acted as a control. 2. At a dose lower than that required to...
Articles
Clin Sci (Lond) (1981) 60 (1): 5–9.
Published: 01 January 1981
... volume. This hand venoconstriction was confirmed by finding an increase in hand venous tone. The effects of morphine on hand veins were attenuated by intra-arterial phentolamine and blocked by intravenous naloxone. 3. Whereas morphine had no significant effect on forearm resistance vessels, it caused a...
Articles
Clin Sci (Lond) (1979) 57 (6): 515–520.
Published: 01 December 1979
... the regulator clamp. 3. In many cases there was some constriction of the cannulated vein and in a few this constriction was severe enough to seriously impair the infusion. The severity of the constriction varied periodically. 4. There was no evidence of trouble due to a generally raised pressure in...
Articles
Clin Sci Mol Med (1978) 55 (4): 349–353.
Published: 01 October 1978
...W. F. M. Wallace; J. P. Jamison 1. In eight patients with a unilateral fistula between the radial artery and a nearby superficial vein, heat elimination from both hand and forearm, as measured by calorimetry, was always substantially greater on the side of the fistula (mean excess from hand-plus...
Articles
Clin Sci Mol Med (1976) 50 (1): 37–41.
Published: 01 January 1976
...J. P. Jamison; W. F. M. Wallace 1. The forearm and hand circulation in nine patients with a surgically created side-to-side fistula between the radial artery and a nearby superficial vein in the lower forearm has been investigated. 2. Dilated veins on the dorsum of the hand communicated with the...