Social Cognition and Neuro-cognition in Patients with Bipolar Disorder, Their First-Degree Relatives and Healthy...

Studies focusing on assessing social cognition deficits in schizophrenia have been expanded to bipolar disorder considering the similarities shared between the two conditions. Existing research has identified significant deficits in social cognitive skills independent of mood states and neurocognitive deficits, which could indicate the potentiality of this domain to be an endophenotype for bipolar disorder.

The current study assesses the impairments in social cognition in patients with bipolar disorder and their first degree relatives, simultaneously testing for neurocognition as well, and comparing their performance to healthy controls. Fifty four participants were recruited, with 18 participants in each group. MATRICS Consensus Cognitive Battery was used to test neurocognition and Social Cognition Rating Tool in Indian Setting was administered for testing social cognition.

Significant deficits were found in social cognition and neurocognition (at p<.01) in the patient group when compared to both probands and healthy controls but no difference between probands and healthy controls. This finding established impairments in socio-cognitive functioning in remitted patients. Conclusion: The study has identified persistent deficits in social and neuro-cognition despite remission, having significant clinical implications in terms developing remediation programs for social cognition and planning early intervention as social cognition deficits have been identified as potential risk factors.