RT Journal Article T1 Plasma concentrations of granulocyte colony-stimulating factor (G-CSF) in patients with substance use disorders and comorbid major depressive disorder. A1 Galván, Sandra Torres A1 Flores-López, María A1 Romero-Sanchiz, Pablo A1 Requena-Ocaña, Nerea A1 Porras-Perales, Oscar A1 Nogueira-Arjona, Raquel A1 Mayoral, Fermín A1 Araos, Pedro A1 Serrano, Antonia A1 Muga, Roberto A1 Pavón, Francisco Javier A1 García-Marchena, Nuria A1 de Fonseca, Fernando Rodríguez AB Granulocyte colony-stimulating factor (G-CSF) has raised much interest because of its role in cocaine addiction in preclinical models. We explored the plasma concentrations of G-CSF in patients diagnosed with substance use disorder (SUD) and highly comorbid psychiatric disorders. In particular, we investigated the association between G-CSF concentrations and comorbid major depressive disorder (MDD) in patients with cocaine and alcohol use disorders (CUD and AUD, respectively). Additionally, patients with MDD but not SUD were included in the study. Three hundred and eleven participants were enrolled in this exploratory study: 136 control subjects, 125 patients with SUD (SUD group) from outpatient treatment programs for cocaine (N = 60, cocaine subgroup) and alcohol (N = 65, alcohol subgroup), and 50 patients with MDD but not SUD (MDD group) from primary-care settings. Participants were assessed based on DSM-IV-TR criteria, and a blood sample was collected to examine the plasma concentrations of G-CSF. G-CSF concentrations were negatively correlated with age in the entire sample (r = - 0.233, p  YR 2021 FD 2021-07-01 LK http://hdl.handle.net/10668/18139 UL http://hdl.handle.net/10668/18139 LA en DS RISalud RD Apr 18, 2025