Felt Stigma and Its Underlying Contributors in Epilepsy Patients

Area of Science:

• Neuroscience
• Clinical Psychology
• Epileptology

Background:

• Stigmatization significantly impacts epilepsy patients' psychological well-being and quality of life.
• Understanding the clinical and psychological correlates of stigma is crucial for targeted interventions.
• White matter abnormalities may underlie the experience of stigma in neurological conditions.

Purpose of the Study:

• To investigate the clinical and psychological factors associated with stigmatization in epilepsy.
• To explore the relationship between felt stigma and white matter integrity using diffusion tensor imaging.
• To identify potential neural correlates of stigma in epilepsy patients.

Main Methods:

• Assessed stigma using a three-item scale in 256 epilepsy patients.
• Evaluated personality (EPQ) and quality of life (QOL-31) in all participants.
• Conducted diffusion tensor imaging (DTI) and calculated fractional anisotropy (FA) values in 114 patients, alongside the Hamilton Depression Scale-17 (HAMD).

Main Results:

• 39.8% of epilepsy patients reported experiencing stigma.
• Stigma scores correlated negatively with education, extraversion, and QOL, but positively with duration, depression (HAMD), and neuroticism.
• Lower FA values in the right superior longitudinal fasciculus and left cingulum were associated with higher stigma scores.
• Neuroticism, impaired social function (QOL), and reduced FA in the left cingulum independently predicted felt stigma.

Conclusions:

• Felt stigma in epilepsy is associated with neuroticism, depression, and poor social function.
• Impairment of the left cingulum may predispose individuals to experiencing stigma.
• These findings offer preliminary evidence for neural circuits involved in stigma perception in epilepsy.