Background: A substantial proportion of euthymic bipolar disorder patients have neuropsychological impairment which can have a significant impact on the overall functional recovery.
Materials and methods: A total of 60 bipolar disorder patients, currently in euthymic phase for the last 3 months with minimum duration of illness 2 years and current Young Mania Rating Scale <7 and Hamilton Depression Rating Scale <6, currently on medications were administrated various neuropsychological tests.
Results: Approximately half of the patients have neuropsychological impairments in the areas of mental speed, sustained attention, verbal fluency, working memory, set shifting, verbal and visual memory, and visual-constructional ability.
Conclusion: Findings of the current study provides evidence of neuropsychological impairment in euthymic bipolar disorder patients, and type of medications also has an impact on neuropsychological functions.
Keywords: Bipolar; euthymic; functioning; neuropsychological.