Impact of Childhood Abuse: Biopsychosocial Pathways Through Which Adult Mental Health is Compromised

Abstract

The relationship between childhood abuse and adult mental and physical health problems is well documented. Over the lifespan of victims of child abuse, social, psychological and biological consequences of abuse interact in complex ways. A biopsychosocial model is applied to the experiences of adult victims of child abuse to make sense of the complex and varied impacts of child abuse. The long-term difficulties experienced by adult victims of child abuse are discussed in relation to the neuro-biological impacts of child abuse on the child's developing brain. The impact of child abuse on neuro-endocrine functioning and the structure of the brain, in particular on the amygdala, hippocampus, left hemisphere, and corpus callosum are explored. A number of implications for social work practice are outlined.

Keywords:

• Biopsychosocial Model
• Child Abuse
• Child Neglect
• Neuro-biology
• Trauma