Influence of surgical trauma on the mRNA expression of sex hormone receptors in PBMCs in male and female patients

Introduction Gender-specific immune responses have been found after trauma-hemorrhage. Male and female sex hormones seem to be responsible for this gender dimorphism. Alterations in sex hormone receptor expression in mice appear to contribute to the immunomodulatory effect of sex hormones after blood loss. The effect of surgical trauma on the expression of sex hormone receptors in peripheral blood mononuclear cells (PBMCs) from patients, however, remains unknown.