Arterial responses during migraine headache
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Arterial responses during migraine headache. / Iversen, Helle Klingenberg; Nielsen, T H; Olesen, J; Tfelt-Hansen, P.
In: Lancet, Vol. 336, No. 8719, 06.10.1990, p. 837-9.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Arterial responses during migraine headache
AU - Iversen, Helle Klingenberg
AU - Nielsen, T H
AU - Olesen, J
AU - Tfelt-Hansen, P
PY - 1990/10/6
Y1 - 1990/10/6
N2 - The superficial temporal artery has been thought to be the main focus of pain during migraine attacks, but its diameter has never been measured directly. The use of a new, high-resolution ultrasound machine to measure arterial size in 25 migraine patients with unilateral head pain showed that the lumen was wider on the painful than on the non-painful side during a migraine attack. The diameters of both radial arteries and the temporal artery on the non-painful side were smaller during than between attacks. The generalised vasoconstriction was not shared by the temporal artery on the affected side, which suggests a local vasodilatory response. The findings suggest that cephalic arteries may play a role in migraine pathogenesis.
AB - The superficial temporal artery has been thought to be the main focus of pain during migraine attacks, but its diameter has never been measured directly. The use of a new, high-resolution ultrasound machine to measure arterial size in 25 migraine patients with unilateral head pain showed that the lumen was wider on the painful than on the non-painful side during a migraine attack. The diameters of both radial arteries and the temporal artery on the non-painful side were smaller during than between attacks. The generalised vasoconstriction was not shared by the temporal artery on the affected side, which suggests a local vasodilatory response. The findings suggest that cephalic arteries may play a role in migraine pathogenesis.
KW - Adult
KW - Aged
KW - Aged, 80 and over
KW - Arteries
KW - Evaluation Studies as Topic
KW - Female
KW - Humans
KW - Middle Aged
KW - Migraine Disorders
KW - Palpation
KW - Radius
KW - Temporal Arteries
KW - Ultrasonics
KW - Vasodilation
M3 - Journal article
C2 - 1976878
VL - 336
SP - 837
EP - 839
JO - The Lancet
JF - The Lancet
SN - 0140-6736
IS - 8719
ER -
ID: 128984730