ABSTRACT
Attachment researchers propose that the term affect regulation is associated with attachment-related defensive processes resulting from attachment experiences with primary caregivers. They serve to regulate attachment-related inner states. The Adult Attachment Projective Picture System (AAP) is a reliable and valid tool to classify attachment patterns and it allows to assess these attachment-related defensive processes. It provides information about the defensive processes that help clinicians to understand complex symptoms and interaction patterns in the parent-child relationship that can be integrated into psychiatric treatment. The present case study deals with a mother of a child with a feeding disorder. We will illustrate how information on attachment-related affect regulation can successfully be integrated into psychotherapeutic intervention in a psychiatric parent-child ward.