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Cognitive Impairment Among Tunisian Bipolar Patients: a Case-Control Study
Hanen Ben Ammar1,2, Ghada Hamdi3,4, Emira Khelifa5,6
1Faculty of Medicine of Tunis, Tunis El Manar University, Tunis, Tunisia. hanen_benammar@yahoo.fr.
The Psychiatric Quarterly
|May 23, 2020
Summary
Cognitive functions in Tunisian bipolar disorder patients are impaired, particularly memory and attention, even during remission. These deficits may indicate a trait marker for bipolar disorder, suggesting a need for better management strategies.
Area of Science:
- Neuroscience
- Psychiatry
- Cognitive Psychology
Background:
- Cognitive performance studies in bipolar disorder predominantly originate from Western countries.
- Limited research exists on the cognitive profiles of bipolar patients in North Africa, specifically Tunisia.
Purpose of the Study:
- To assess cognitive functions (memory, attention, executive functions) in Tunisian adults with bipolar disorder during remission.
- To compare cognitive performance between euthymic bipolar patients and healthy controls in a Tunisian population.
Main Methods:
- Cross-sectional study comparing cognitive assessments of euthymic bipolar patients and healthy controls.
- Evaluation focused on three key cognitive domains: memory, attention, and executive functions.
Main Results:
- Euthymic bipolar patients exhibited significant impairments in cognitive functions compared to healthy controls.
- Working memory was the only domain that did not show a significant difference between the groups.
- These cognitive deficits persist even when patients are not experiencing acute symptoms.
Conclusions:
- Cognitive deficits are a persistent feature of bipolar disorder, potentially serving as a trait marker.
- Understanding and addressing cognitive decline is crucial for effective management of bipolar disorder.
- Improving cognitive function can enhance patients' social skills and overall quality of life.
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