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Neuropsychological Functioning in Euthymic Phase of Bipolar Affective Disorder
Priyanka Bhatia1, Ajeet Sidana1, Subhash Das1
1Department of Psychiatry, Government Medical College and Hospital, Chandigarh, India.
Indian Journal of Psychological Medicine
|June 8, 2018
Summary
Many people with bipolar disorder experience cognitive challenges even when symptoms are stable. These neuropsychological impairments affect daily functioning and recovery, and medication type may play a role.
Area of Science:
- Neuroscience
- Psychiatry
- Cognitive Psychology
Background:
- A significant number of patients with bipolar disorder in an euthymic state exhibit neuropsychological deficits.
- These cognitive impairments can substantially hinder overall functional recovery in bipolar disorder patients.
Purpose of the Study:
- To investigate the prevalence and nature of neuropsychological impairments in euthymic bipolar disorder patients.
- To explore the potential impact of medication on cognitive functions in this patient group.
Main Methods:
- Sixty bipolar disorder patients in a stable euthymic phase (minimum 3 months) were assessed.
- Participants had a minimum illness duration of 2 years and low scores on mania and depression scales.
- A battery of neuropsychological tests was administered to evaluate various cognitive domains.
Main Results:
- Approximately 50% of euthymic bipolar disorder patients demonstrated neuropsychological impairments.
- Deficits were observed in mental speed, sustained attention, verbal fluency, and working memory.
- Impairments were also noted in set-shifting, verbal and visual memory, and visual-constructional abilities.
Conclusions:
- The study confirms the presence of widespread neuropsychological impairments in euthymic bipolar disorder patients.
- The type of medication used by patients appears to influence neuropsychological functioning.
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