OBJECTIVE: Characterize potential risk factors and the relationship of dopamine agonist (DA) withdrawal syndrome (DAWS), dopamine dysregulation syndrome (DDS), and impulse control disorders (ICDs) in Parkinson's disease (PD). METHODS: A retrospective chart review categorized cases into three groups: DAWS, DDS, and ICDs. RESULTS: A total of 1,040 subjects met inclusion criteria. There were 332 subjects with a history of tapering DAs and 26 (7.8%) developed DAWS. Fourteen (1.3%) and 89 (8.6%) met the criteria for both DDS and ICD. Subjects with DAWS, DDS, and ICDs had a higher baseline dose of DA, levodopa, and total dopaminergic medication (p < .05), compared to those without the three conditions. DDS was found to be related to the DAWS group (p < .001). When comparing to the PD population without DDS, younger age at onset of PD (p = .027), presence of DAWS (p < .001), ICDs (p = .003), and punding (p = .042) were all correlated with the DDS group, while male sex (p = .045), younger age at onset of PD (p < .001), presence of DAWS (p < .001), and presence of DDS (p = .001) and punding (p < .001) were related to the ICD group. CONCLUSIONS: There was a strong relationship between DAWS, DDS, and ICD in this large PD cohort. Dopaminergic therapy in a subset of PD patients was strongly associated with addiction-like behavioral issues.
OBJECTIVE: Characterize potential risk factors and the relationship of dopamine agonist (DA) withdrawal syndrome (DAWS), dopaminedysregulation syndrome (DDS), and impulse control disorders (ICDs) in Parkinson's disease (PD). METHODS: A retrospective chart review categorized cases into three groups: DAWS, DDS, and ICDs. RESULTS: A total of 1,040 subjects met inclusion criteria. There were 332 subjects with a history of tapering DAs and 26 (7.8%) developed DAWS. Fourteen (1.3%) and 89 (8.6%) met the criteria for both DDS and ICD. Subjects with DAWS, DDS, and ICDs had a higher baseline dose of DA, levodopa, and total dopaminergic medication (p < .05), compared to those without the three conditions. DDS was found to be related to the DAWS group (p < .001). When comparing to the PD population without DDS, younger age at onset of PD (p = .027), presence of DAWS (p < .001), ICDs (p = .003), and punding (p = .042) were all correlated with the DDS group, while male sex (p = .045), younger age at onset of PD (p < .001), presence of DAWS (p < .001), and presence of DDS (p = .001) and punding (p < .001) were related to the ICD group. CONCLUSIONS: There was a strong relationship between DAWS, DDS, and ICD in this large PD cohort. Dopaminergic therapy in a subset of PDpatients was strongly associated with addiction-like behavioral issues.
Authors: Kallol Ray Chaudhuri; Antoniya Todorova; Melissa J Nirenberg; Miriam Parry; Anne Martin; Pablo Martinez-Martin; Alexandra Rizos; Tove Henriksen; Wolfgang Jost; Alexander Storch; Georg Ebersbach; Heinz Reichmann; Per Odin; Angelo Antonini Journal: Mov Disord Clin Pract Date: 2015-03-16
Authors: Ashok Sriram; Herbert E Ward; Anhar Hassan; Sanjay Iyer; Kelly D Foote; Ramon L Rodriguez; Nikolaus R McFarland; Michael S Okun Journal: J Neurol Date: 2012-09-25 Impact factor: 4.849