Insights into the mechanisms and the emergence of sex-differences in pain.

Fiche publication


Date publication

décembre 2016

Journal

Neuroscience

Auteurs

Membres identifiés du Cancéropôle Est :
Pr POISBEAU Pierrick


Tous les auteurs :
Melchior M, Poisbeau P, Gaumond I, Marchand S

Résumé

Recent studies describe sex and gender as critical factors conditioning the experience of pain and the strategies to respond to it. It is now clear that men and women have different physiological and behavioral responses to pain. Some pathological pain states are also highly sex-specific. This clinical observation has been often verified with animal studies which helped to decipher the mechanisms underlying the observed female hyper-reactivity and hyper-sensitivity to pain states. The role of gonadal hormones in the modulation of pain responses has been a straightforward hypothesis but, if pertinent in many cases, cannot fully account for this complex sensation, which includes an important cognitive component. Clinical and fundamental data are reviewed here with a special emphasis on possible developmental processes giving rise to sex-differences in pain processing.

Mots clés

Animals, Humans, Pain, drug therapy, Sex Characteristics

Référence

Neuroscience. 2016 Dec 3;338:63-80