AIMS: To determine the success threshold at which a theoretical course of deep brain stimulation (DBS) would provide the same quality of life (QoL) and cost-effectiveness for heroin dependence as methadone maintenance treatment (MMT). DESIGN: We constructed a decision analysis model to calculate QoL after 6 months of MMT and compared it to a theoretical course of DBS. We also performed a cost-effectiveness analysis using societal costs of heroin dependence, MMT and DBS. SETTING: Systematic literature review and meta-analysis. PARTICIPANTS: Patients (n = 1191) from 15 trials administering 6 months of MMT and patients (n = 2937) from 45 trials of DBS for movement disorders. MEASUREMENTS: Data on QoL before and after MMT, retention in MMT at 6 months, as well as complications of DBS and their impact on QoL in movement disorders. FINDINGS: We found a QoL of 0.633 (perfect health = 1) in heroin addicts initiating MMT. Sixty-six per cent of patients completed MMT, but only 47% of them had opiate-free urine samples, resulting in an average QoL of 0.7148 (0.3574 quality-adjusted life years (QALYs) over 6 months). A trial of DBS is less expensive ($81,000) than untreated (or relapsed) heroin dependence ($100,000), but more expensive than MMT ($58,000). A theoretical course of DBS would need a success rate of 36.5% to match MMT, but a success rate of 49% to be cost-effective. CONCLUSIONS: The success rate, defined as the percentage of patients remaining heroin-free after 6 months of treatment, at which deep brain stimulation would be similarly cost-effective in treating opiate addiction to methadone maintenance treatment, is estimated at 49%.
AIMS: To determine the success threshold at which a theoretical course of deep brain stimulation (DBS) would provide the same quality of life (QoL) and cost-effectiveness for heroin dependence as methadone maintenance treatment (MMT). DESIGN: We constructed a decision analysis model to calculate QoL after 6 months of MMT and compared it to a theoretical course of DBS. We also performed a cost-effectiveness analysis using societal costs of heroin dependence, MMT and DBS. SETTING: Systematic literature review and meta-analysis. PARTICIPANTS: Patients (n = 1191) from 15 trials administering 6 months of MMT and patients (n = 2937) from 45 trials of DBS for movement disorders. MEASUREMENTS: Data on QoL before and after MMT, retention in MMT at 6 months, as well as complications of DBS and their impact on QoL in movement disorders. FINDINGS: We found a QoL of 0.633 (perfect health = 1) in heroin addicts initiating MMT. Sixty-six per cent of patients completed MMT, but only 47% of them had opiate-free urine samples, resulting in an average QoL of 0.7148 (0.3574 quality-adjusted life years (QALYs) over 6 months). A trial of DBS is less expensive ($81,000) than untreated (or relapsed) heroin dependence ($100,000), but more expensive than MMT ($58,000). A theoretical course of DBS would need a success rate of 36.5% to match MMT, but a success rate of 49% to be cost-effective. CONCLUSIONS: The success rate, defined as the percentage of patients remaining heroin-free after 6 months of treatment, at which deep brain stimulation would be similarly cost-effective in treating opiate addiction to methadone maintenance treatment, is estimated at 49%.
Authors: J Kuhn; M Möller; J F Treppmann; C Bartsch; D Lenartz; T O J Gruendler; M Maarouf; A Brosig; U B Barnikol; J Klosterkötter; V Sturm Journal: Mol Psychiatry Date: 2013-01-22 Impact factor: 15.992
Authors: Carrie L Wade; Marsida Kallupi; Daniel O Hernandez; Emmanuel Breysse; Giordano de Guglielmo; Elena Crawford; George F Koob; Paul Schweitzer; Christelle Baunez; Olivier George Journal: Neuropsychopharmacology Date: 2016-12-05 Impact factor: 7.853
Authors: Jared M Pisapia; Casey H Halpern; Ulf J Muller; Piergiuseppe Vinai; John A Wolf; Donald M Whiting; Thomas A Wadden; Gordon H Baltuch; Arthur L Caplan Journal: AJOB Neurosci Date: 2013-05