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Keywords: laser Doppler flowmetry
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Articles
Clin Sci (Lond) (1999) 96 (5): 507–512.
Published: 14 April 1999
... to contralateral arm cold challenge (CC) and inspiratory gasp (IG) using laser Doppler flowmetry at the toe pulp and fingertip. These areas were chosen because of their dense sympathetic innervation. An index of the vasoconstrictor response (between 0 and 1) was calculated from the change in skin perfusion from...
Articles
Clin Sci (Lond) (1997) 92 (2): 153–158.
Published: 01 February 1997
... the healing and encourages recurrence of leg ulcers. 25 9 1996 14 10 1996 © 1997 The Biochemical Society and the Medical Research Society 1997 homozygous sickle cell disease laser Doppler flowmetry posture ulcer Clinical Science (I 997) 92, 153- I58 (Printed in Great Britain) I53...
Articles
Clin Sci (Lond) (1995) 89 (3): 233–237.
Published: 01 September 1995
...Ying-Tung Lau; Chi-Feng Liu; C. C. Tsai 1. Vasoconstrictor responses to inspiratory gasp were determined in fingertip skin by laser Doppler flowmetry in relation to age and gender of healthy adults. Variations of the responses were examined together with variations in body mass index and vital...
Articles
Clin Sci (Lond) (1995) 88 (2): 191–196.
Published: 01 February 1995
... and 10 age-matched non-diabetic controls. 3. Peripheral neuropathy was diagnosed by a history of foot ulceration or chronic painful neuropathy, clinical examination and abnormal peroneal nerve conduction velocities. Blood flow, using laser Doppler flowmetry, was measured at four sites on the dorsum...
Articles
Clin Sci (Lond) (1994) 87 (6): 663–669.
Published: 01 December 1994
... to dependency were investigated in the skin of the hand of 76 reflex sympathetic dystrophy patients with unilateral disease by means of laser Doppler flowmetry (in perfusion units) and capillary microscopy. The patients were divided into three stages according to their perception of skin temperature (stage I...
Articles
Clin Sci (Lond) (1992) 82 (5): 529–534.
Published: 01 May 1992
... did not reliably distinguish between patients with Raynaud's syndrome and matched control subjects. 3. Using laser Doppler flowmetry to detect blood cell flux in fingertip skin, there was no significant difference (Wilcoxon's signed rank test) in the finger systolic blood pressure of 28 patients...
Articles
Clin Sci (Lond) (1992) 82 (5): 521–528.
Published: 01 May 1992
... in diabetic patients in whom vasoconstrictor responses to inspiratory gasp and contralateral arm cold challenge had been shown previously to be markedly impaired. 2. Vasoconstrictor responses to inspiratory gasp and contralateral arm cold challenge, measured by laser Doppler flowmetry, were significantly...
Articles
Clin Sci (Lond) (1991) 80 (6): 605–610.
Published: 01 June 1991
...D. Walmsley; P. G. Wiles 1. Neurogenic inflammation, mediated by nociceptor C fibres, is part of the acute neurovascular response to injury producing the axon reflex flare. Laser Doppler flowmetry was used to measure the flare response induced by the electrophoresis, at various current strengths...
Articles
Clin Sci (Lond) (1990) 79 (1): 43–50.
Published: 01 July 1990
...I. Marriott; Janice M. Marshall; E. J. Johns 1. Laser Doppler flowmetry has been used to study changes in cutaneous erythrocyte flux produced in the hand (i) on successive immersion of the contralateral hand in water at 20°C (cold test) and then in water at 0–4°C (cold pressor test), and (ii...
Articles
Clin Sci (Lond) (1990) 78 (1): 39–47.
Published: 01 January 1990
... flow was measured using laser Doppler flowmetry with the subject lying down, first with the foot maintained at heart level, then with the foot lowered passively 50 cm below the heart. In six of the women, at the time of experiment, serum oestradiol and progesterone were determined by radioimmunoassay...
Articles
Clin Sci (Lond) (1988) 75 (4): 379–387.
Published: 01 October 1988
...Ahmad A. K. Hassan; J. E. Tooke 1. The mechanism of postural vasoconstriction in the skin of the foot was examined in 102 healthy subjects by using laser Doppler flowmetry. 2. In 45 subjects, when one foot was lowered 50 cm below heart level and the other foot kept horizontal, blood flow...
Articles
Clin Sci (Lond) (1988) 74 (2): 201–206.
Published: 01 February 1988
... anastomoses laser Doppler flowmetry posture, skin blood flow skin temperature thermoregulation Clinical Science ( 1 988) 74,201 -206 201 Effect of changes in local skin temperature on postural vasoconstriction in man AHMAD A. K. HASSAN AND J. E. TOO= Department of Physiology, Charing Cross...
Articles
Clin Sci (Lond) (1986) 70 (6): 577–582.
Published: 01 June 1986
... before and during body heating using laser Doppler flowmetry with the foot maintained at heart level and placed passively 50 cm below the heart. 4. Skin blood flow and skin temperature were determined at two sites: (a) the plantar surface of the big toe, an area with a relatively large number...