Frontal versus dysexecutive syndromes: relevance of an interactionist approach in a case series of patients with prefrontal lobe damage

ABSTRACT

The concepts of “frontal” and “dysexecutive” syndromes are still a matter of debate in the literature. These terms are often used interchangeably but can be distinguished when considering specific frontal behavioural deficits which occur during social interaction. Despite being of interest for the clinical assessment and care management of patients with anterior brain damage, few studies have tried to disentangle the specificity of each syndrome. We report the case of eight patients with frontal lobe damage who were assigned to one of two groups based on whether or not they showed a dysexecutive syndrome. The nondysexecutive group differed from the dysexecutive group in showing environmental dependency phenomena, behavioural disorders triggered by social interaction. By adopting an interactionist perspective, this pilot study contributes to defining more precisely the distinction between “frontal” and “dysexecutive” syndromes. The discussion focuses on the potential interest of the interactionist approach in designing appropriate methodologies of assessment and rehabilitation of patients with frontal lobe syndrome.

KEYWORDS:

• Frontal lobe syndrome
• dysexecutive syndrome
• environmental dependency phenomena
• interactionism

Acknowledgement

This study received financial support from the Pays de la Loire region in France.

Disclosure statement

No potential conflict of interest was reported by the authors.

ORCiD

Jérémy Besnard http://orcid.org/0000-0001-7127-7558