TY - EJOU AU - Andrés, Clara de AU - Rodríguez-Sáinz, M. Carmen AU - Muñoz-Fernández, M. Angeles AU - López-Lazareno, Nieves AU - Rodríguez-Mahou, Margarita AU - Vicente, Angeles AU - Fernández-Cruz, Eduardo AU - Sánchez-Ramón, Silvia TI - Short-term sequential analysis of sex hormones and helper T cells type 1 (Th1) and helper T cells type 2 (Th2) cytokines during and after multiple sclerosis relapse T2 - European Cytokine Network PY - 2004 VL - 15 IS - 3 SN - 1952-4005 AB - Multiple sclerosis (MS) is an immune-mediated disease with a clear sex-bias that may be attributed to sex hormones, sex’ linked genes or both. Here we sought to determine the evolution pattern of cortisol and sex hormones at MS relapse and 2-months later in 7 male patients with relapsing remitting MS, and whether there was a correlation with a specific Th1 and Th2 cytokine pattern. Our findings indicate the activation of the hypothalamic-pituitary-adrenal axis and the concomitant upregulation of pro- and anti-inflammatory cytokines during relapse. The further increase of sex hormones, in particular estradiol in our male MS patients suggest their possible implication in the physiopathology of the illness and a putative anti-inflammatory and neuroreparatory effect. KW - cytokines; hypothalamo-pituitary-adrenal axis; multiple sclerosis DO -