Exploring therapeutic interventions for functional neurological disorders: a comprehensive scoping review.

Functional Neurological Disorders (FNDs) are characterized by the symptoms experienced by the individuals but also by how they express personal experiences and concerns related to the clinical condition. Access to care programs for functional neurological symptoms appears challenging and may entail circular, self-perpetuating healthcare pathways. Given the challenging and misleading interpretations around FND, in advocating for care pathways beyond medical therapies, we designed a scoping review to map recently suggested practices and interventions. We identified 31 relevant papers published between January 2018 and December 2022. Most of the literature was gathered from the US and UK healthcare experiences, with documented interventions provided by multi-professional teams or stand-alone psychotherapists. We found different care pathways addressing either motor or non-motor manifestations. Persons with Functional Motor Disorder are more likely to be referred to physical therapy first, while Persons suffering from Non-Epileptic Seizures are to mental health services. A narrow focus was given to minor components of multimodal approaches (e.g. social workers, and occupational therapists). High heterogeneity was found between assessment instruments as well, reflecting different perspectives in selecting treatment outcomes (e.g., reduction of non-epileptic events, psychological functioning, motor symptoms). Among healthcare professionals, neurologists and (neuro)psychiatrists are typically engaged in formulating and delivering diagnoses, while treatment is often administered by physiotherapists and/or psychologists. In the context of FNDs, the complex etiopathological nature of the condition, including comorbidities, suggests the recommendation of multidisciplinary treatments adopting a stepped care model progressing from standard to higher level individualized modules may better suit individual complexities. [ABSTRACT FROM AUTHOR]