Activity, Motor Control & Coordination
Pain - Thermal Allodynia / Hyperalgesia
Pain - Spontaneous Pain - Postural Deficit
Pain - Mechanical Allodynia / Hyperalgesia
Anxiety & Depression Disorder
Learning/Memory - Attention - Addiction
Physiology & Respiratory Research
Metabolism - Food & Drink Intake
Pain
Central Nervous System (CNS)
Neurodegeneration
Sensory system
Motor control
Mood Disorders
Other disorders
Muscular system
Joints
Metabolism
Cross-disciplinary subjects
SFN2024: Meet our team in Chicago on booth #876 Authors
T. Schwedt, M. Krauss, K. Frey, R.W. Gereau 4th.
Lab
Washington University School of Medicine, St Louis,USA.
Journal
Cephalagia
Abstract
OBJECTIVE: To determine if migraineurs have evidence of interictal cutaneous sensitisation. SUBJECTS AND METHODS: Thermal and mechanical pain thresholds in 20 episodic migraineurs, 20 chronic migraineurs, and 20 non-migraine control subjects were compared. Quantitative sensory testing was conducted when subjects had been migraine-free for at least 48_h. Heat, cold and mechanical pain thresholds, and heat and cold pain tolerance thresholds were measured. RESULTS: Thermal pain thresholds and thermal pain tolerance thresholds differed significantly by headache group (P_=_0.001). During the interictal period, episodic and chronic migraineurs were more sensitive to thermal stimulation than non-migraine controls. CONCLUSIONS: Interictal sensitisation may predispose the migraineur to development of headaches, may be a marker of migraine activity, and a target for treatment.
BIOSEB Instruments Used:
Von Frey Filaments (Bio-VF-M)
