Cocaine use disorder (CUD), is a chronic disease characterized by a high rate of relapse and drop-out (DO) from treatment programs, which positively correlates with relapse. Repetitive transcranial Magnetic Stimulation (rTMS) protocols have shown therapeutic potential in addiction in the short term, but only a few studies have explored their long-term efficacy, so far. Present study explores the long-term outcome of bilateral intermittent theta-burst stimulation (iTBS) of the prefrontal cortex (PFC) in cocaine use disorder (CUD) and the possible influence of maintenance treatment in improving abstinence and decreasing DO rates. 89 treatment-seeking CUD patients were exposed to 20 sessions of iTBS. At the end of the treatment 61 (81%) abstinent patients underwent a 12 months follow-up. Among these, 27 patients chose to follow a maintenance treatment (M), whereas 34 patients chose not to adhere to a maintenance treatment (NM). Overall, among patients reaching the 12 months follow-up endpoint, 69,7% were still abstinent and 30,3% relapsed. In NM-patients the DO rate was significantly higher than in M-ones (58.82 % versus 29.63%). The present observations show the long-term therapeutic effect of bilateral PFC iTBS to decrease cocaine consumption. Moreover, they underline the importance to perform a maintenance protocol to consolidate abstinence and decrease DO rates over time.

Long-term efficacy of bilateral iTBS of the prefrontal cortexin cocaine use disorder: role of maintenace treatment / Sanna, A; Bini, V; Badas, P; Corona, G; Sanna, G; Marcasciano, L; De Vivo, Mc; Diana, M. - (2023). (Intervento presentato al convegno 5th International Brain Stimulation Conference. February 18-22, Lisbon, Portugal. tenutosi a Lisbona (Portugal) nel 19-22 February, 2023).

Long-term efficacy of bilateral iTBS of the prefrontal cortexin cocaine use disorder: role of maintenace treatment

Diana M
Conceptualization
2023-01-01

Abstract

Cocaine use disorder (CUD), is a chronic disease characterized by a high rate of relapse and drop-out (DO) from treatment programs, which positively correlates with relapse. Repetitive transcranial Magnetic Stimulation (rTMS) protocols have shown therapeutic potential in addiction in the short term, but only a few studies have explored their long-term efficacy, so far. Present study explores the long-term outcome of bilateral intermittent theta-burst stimulation (iTBS) of the prefrontal cortex (PFC) in cocaine use disorder (CUD) and the possible influence of maintenance treatment in improving abstinence and decreasing DO rates. 89 treatment-seeking CUD patients were exposed to 20 sessions of iTBS. At the end of the treatment 61 (81%) abstinent patients underwent a 12 months follow-up. Among these, 27 patients chose to follow a maintenance treatment (M), whereas 34 patients chose not to adhere to a maintenance treatment (NM). Overall, among patients reaching the 12 months follow-up endpoint, 69,7% were still abstinent and 30,3% relapsed. In NM-patients the DO rate was significantly higher than in M-ones (58.82 % versus 29.63%). The present observations show the long-term therapeutic effect of bilateral PFC iTBS to decrease cocaine consumption. Moreover, they underline the importance to perform a maintenance protocol to consolidate abstinence and decrease DO rates over time.
2023
Long-term efficacy of bilateral iTBS of the prefrontal cortexin cocaine use disorder: role of maintenace treatment / Sanna, A; Bini, V; Badas, P; Corona, G; Sanna, G; Marcasciano, L; De Vivo, Mc; Diana, M. - (2023). (Intervento presentato al convegno 5th International Brain Stimulation Conference. February 18-22, Lisbon, Portugal. tenutosi a Lisbona (Portugal) nel 19-22 February, 2023).
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11388/303128
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