Evidence-Based Practice: Physiotherapy for Children and Adolescents with Motor Symptoms of Conversion Disorder

Physical Therapy and Mental Health: A Scoping Review

OBJECTIVES

Coexistence of mental and physical health conditions is prevalent. To achieve optimal physical therapy outcomes, neither should be treated in isolation. This review aimed to map intersections between physical therapy and mental health.

METHODS

This was a scoping review searching MEDLINE, CINAHL, PsycInfo, Cochrane, and PEDro databases. Two independent researchers screened studies of physical therapy practice with adolescents/adults with mental health disorders or research using primary mental health outcomes in physical health conditions or clinicians' perspective. Data were extracted on study type, participants, topics, publication year, and country.

RESULTS

The search yielded 3633 studies with 135 included. Five studies included adolescents. More than one-half were published since 2015. Studies specific to participants with mental health diagnoses included schizophrenia (n = 12), depressive disorders (n = 8), eating disorders (n = 6), anxiety disorders (n = 4), bipolar disorders (n = 1), somatic disorders (n = 5), and trauma and stressor-related disorders (n = 8) or varied mental health diagnoses (n = 14). Forty-one studies had primary mental health outcomes or clinical practice approaches with a mental health emphasis with participants with physical health conditions (musculoskeletal [n = 13], neurological [n = 7], other [n = 21]). Systematic reviews or randomized controlled trials predominantly involved exercise therapy and/or physical activity. Descriptions of physical therapists as participants (n = 35) included 4 main topics: (1) mental health screening; (2) knowledge, attitudes, and experiences; (3) key practice components; and (4) research priorities.

CONCLUSION

Physical therapy intersects with people experiencing mental health disorders across a broad spectrum of diagnoses, covering a range of interventions with a small but growing evidence base.

IMPACT

Exercise and physical activity studies dominated the highest levels of evidence and future focus, although economic evaluations and consumer-driven or patient experience studies are needed. There is a contrast between the confidence and knowledge of specialized physical therapists working within mental health settings and those in general practice settings. Inspiring, integrated education is required to further improve health care outcomes following physical therapy for people with mental health disorders or symptoms.

Efficacy of physiotherapy treatments in children and adolescents with somatic symptom disorder and other related disorders: systematic review of the literature

According to the latest version of the Diagnostic and Statistical Manual of Mental Disorders, somatic symptom and related disorders (SSRDs) are defined as psychopathological manifestations characterized by physical signs not attributable to organic pathology. Their incidence has grown dramatically over the past few decades, and treatment is challenging. Besides other interventions on the child and the family, physiotherapy is considered an integral part of the treatment, although there is no evidence for its efficacy.

The study aimed to review the available proof on the effectiveness of physiotherapy in children and adolescents with SSRDs. A systematic literature search was conducted on MEDLINE/PubMed, CINAHL, Cochrane Library, PsycINFO, and PEDro, including 1999 to 2021. The methodological quality of the publications was assessed by applying the guidelines proposed by the Equator network, according to the different study designs. The scientific bibliography on the subject was minimal and had poor methodological quality. The choice of outcome indicators and the scales to measure them varied from study to study and were not standardized, making comparison and meta-analysis challenging.

Conclusion: According to the available evidence, it is impossible to answer the review question regarding the effectiveness of physiotherapy in children and adolescents with SSRDs. It is necessary to improve the methodological quality of the studies. Definition of standard rehabilitation treatments, identification of appropriate result indicators, and adoption of standardized evaluation scales are needed.

The Role of Physiotherapy in the Management of Functional Neurological Disorder in Children and Adolescents

Children and adolescents with functional neurological (conversion) disorder (FND) present with symptoms of impaired motor and sensory function. FND involves complex interactions between the brain, mind, body, and lived experience of the child. The gold standard for treatment is therefore a holistic, biopsychosocial approach with multimodal interventions delivered by a multidisciplinary team. In this narrative review we examine the role of physiotherapy in managing FND in children. We searched Embase, Medline, PsycINFO, and PubMed (back to 2000) for relevant physiotherapy articles and also manually searched their reference lists. Two review articles and ten observational studies were identified. Data were extracted concerning the type of study, therapies involved, outcome measures, and comorbid mental health outcomes. FND symptoms resolved in 85% to 95% of the patients, and about two-thirds returned to full-time school after completing the multidisciplinary intervention. Ongoing mental health concerns at follow-up were associated with poorer functional outcomes. Key themes included the following: use of psychological interventions embedded in the physiotherapy intervention; integration of play, music, and dance; role of physical exercise in modulating physiological, neural, and endocrine systems; need for FND-specific outcome measures; ethical issues pertaining to randomized trials; and need to develop alternate study methodologies for assessing combined treatments. Clinical vignettes were included to highlight a range of physiotherapy interventions. In conclusion, the emerging literature suggests that physiotherapy for children with FND is a useful intervention for improving motor dysfunction and for addressing other concurrent issues such as physical deconditioning, neuroprotection, chronic pain, disturbed sleep, anxiety and depression, and resilience building.