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Frontal Alpha Asymmetry, Heart Rate Variability, and Positive Resources in Bereaved Family Members with Suicidal Ideation after the Sewol Ferry Disaster
Psychiatry Investigation ; : 1168-1173, 2018.
Artículo en Inglés | WPRIM | ID: wpr-719188
ABSTRACT

OBJECTIVE:

After the Sewol ferry disaster, bereavement with suicidal ideation was a critical mental health problem that was accompanied by various neuropsychological symptoms. This study examined the frontal alpha asymmetry (FAA), heart rate variability (HRV), and several psychological symptoms in bereaved family members (BFM) after the Sewol ferry disaster.

METHODS:

Eighty-three BFM after the Sewol ferry disaster were recruited. We assessed FAA, HRV, and psychological symptoms, including depression, post-traumatic stress, post-traumatic growth factor, anxiety, grief, and positive resources, between BFM with the presence and absence of current suicidal ideation.

RESULTS:

Compared to BFM without suicidal ideation, BFM with suicidal ideation showed a higher FAA with right dominance. Significant differences in psychological symptoms were observed between the groups. In BFM with suicidal ideation, the low high frequency (LFHF) ratio correlated with social resources and support.

CONCLUSION:

The FAA and LFHF ratio may be biomarkers that represent the pathological conditions of BFM with suicidal ideation. If researched further, they may shed light on the interaction between bereavement with suicidal ideation and social resources for therapeutic intervention.
Asunto(s)

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Ansiedad / Aflicción / Pesar / Biomarcadores / Salud Mental / Depresión / Desastres / Ideación Suicida / Corazón / Frecuencia Cardíaca Límite: Humanos Idioma: Inglés Revista: Psychiatry Investigation Año: 2018 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Ansiedad / Aflicción / Pesar / Biomarcadores / Salud Mental / Depresión / Desastres / Ideación Suicida / Corazón / Frecuencia Cardíaca Límite: Humanos Idioma: Inglés Revista: Psychiatry Investigation Año: 2018 Tipo del documento: Artículo