Article
Psychological distress in fibromyalgia patients: a role for catechol-O-methyl-transferase Val158met polymorphism.
Health psychology : official journal of the Division of Health Psychology, American Psychological Association - 1 Mar 2012
Desmeules Jules, Piguet Valérie, Besson Marie, Chabert Jocelyne, Rapiti Elisabetta, Rebsamen Michela, Rossier Michel F, Curtin François, Dayer Pierre, Cedraschi Christine
Abstract excerpt
OBJECTIVE: Fibromyalgia (FM) has been related to biochemical alterations, central pain sensitization and psychological distress. Among genetic and environmental hypotheses, a role was suggested for catechol-O-methyl-transferase (COMT), a modulator in the metabolism of monoaminergic neurotransmitters. METHOD: This study compared the COMT Val158Met enzyme polymorphism (rs4680) of 198 FM patients to 99 pain-free...
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