Results 281 to 290 of about 52,858 (307)
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Comparison of self-reported cutaneous allodynia and brushing allodynia during migraine attacks
Cephalalgia, 2010This study compares the results of brushing allodynia (BA) during migraine attacks to those of self-reported cutaneous allodynia. We recruited 100 patients (20 with chronic migraine, 80 with episodic migraine) and performed a gauze-brushing test to detect BA. A previous experience of cutaneous allodynia was queried.
Shuu Jiun Wang +4 more
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An association between migraine and cutaneous allodynia
Annals of Neurology, 2000Recent animal studies on the mechanism of migraine show that intracranial pain is accompanied by increased periorbital skin sensitivity. These findings suggest that the pathophysiology of migraine involves not only irritation of meningeal perivascular pain fibers but also a transient increase in the responsiveness (ie, sensitization) of central pain ...
Bernard J. Ransil +5 more
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Migraine, Allodynia, Sensitisation and All of That ...
European Neurology, 2005Migraine is the most common form of disabling primary headache. One common and often troublesome feature of the disorder is an abnormal sensory state where normally innocuous stimuli are felt as painful: allodynia. This occurs in about two-thirds of patients and manifests as common complaints, such as pain when touching the hair. The neurophysiological
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Cutaneous Allodynia in Transformed Migraine Patients
Headache: The Journal of Head and Face Pain, 2007Background.—There is growing evidence that central sensitization plays a role in migraine pathogenesis, and that cutaneous allodynia is its clinical correlate. In headache research, allodynia has largely been studied in episodic migraine. The purpose of this investigation was to determine whether cutaneous allodynia occurs in transformed migraine ...
Werner J. Becker +2 more
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Allodynia in Menstrually Related Migraine: Score Assessment by Allodynia Symptom Checklist (ASC‐12)
Headache: The Journal of Head and Face Pain, 2019ObjectiveThe aim of this study was to compare the allodynia score in headache attacks related and not related to menstruation in women diagnosed with menstrually related migraine without aura.BackgroundAllodynia is an important symptom in migraine and has been associated with migraine chronification. No study has yet compared prospectively allodynia in
Eliana Meire Melhado +8 more
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Models and Mechanisms of Hyperalgesia and Allodynia
Physiological Reviews, 2009Hyperalgesia and allodynia are frequent symptoms of disease and may be useful adaptations to protect vulnerable tissues. Both may, however, also emerge as diseases in their own right. Considerable progress has been made in developing clinically relevant animal models for identifying the most significant underlying mechanisms.
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Allodynia in the flank after thalamic stroke
Journal of Clinical Neuroscience, 2006Lesions responsible for thalamic pain are often thought to involve the ventral posteromedial nucleus and ventral posterolateral nucleus of the thalamus. We describe two patients with allodynia and hyperpathia in the contralateral flank caused by a small lesion in the posteroventral part of the thalamus.
Masahito Yamada, Mitsuhiro Yoshita
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Cortical processing of brush-evoked allodynia
NeuroReport, 2003The cortical processing of allodynia (touch-evoked pain) resulting from neuralgia of the lateral cutaneous femoral nerve was investigated with a newly designed pneumatically driven brush by means of magnetoencephalography. Brushing the unaffected thigh produced subsequent activation of the contralateral primary somatosensory cortex (S1) with peak ...
Bernhard Neundörfer +3 more
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Vaginal allodynia as the presentation of a thalamic tumor
Pain, 2011Central pain syndromes associated with damage to the thalamic sensory relay nuclei have been described predominantly in the stroke literature; however, pain syndromes associated with thalamic neoplasms are much less common. We describe a woman with dyspareunia secondary to vaginal allodynia as the presenting sign of a left thalamic juvenile pilocytic ...
Adam O. Hebb +2 more
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Cytokine involvement in dynorphin-induced allodynia
Pain, 2000Dynorphin A is an endogenous opioid peptide, which has previously been shown to produce a long-lasting allodynia and hyperalgesia in mice, behavioral states consistent with signs of clinically observed neuropathic pain. This dynorphin-induced allodynia was used as a pharmacological, central model of neuropathic pain.
Tinna M. Laughlin +3 more
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