The promise and challenges of transcranial magnetic stimulation and deep brain stimulation as therapeutic options for obsessive-compulsive disorder.
Expert Rev Neurother
; 24(2): 145-158, 2024 Feb.
Article
in En
| MEDLINE
| ID: mdl-38247445
ABSTRACT
INTRODUCTION:
Obsessive compulsive disorder (OCD) represents a complex and often difficult to treat disorder. Pharmacological and psychotherapeutic interventions are often associated with sub-optimal outcomes, and 40-60% of patients are resistant to first line therapies and thus left with few treatment options. OCD is underpinned by aberrant neurocircuitry within cortical, striatal, and thalamic brain networks. Considering the neurocircuitry impairments that underlie OCD symptomology, neurostimulation therapies provide an opportunity to modulate psychopathology in a personalized manner. Also, by probing pathological neural networks, enhanced understanding of disease states can be obtained. AREAS COVERED This perspective discusses the clinical efficacy of TMS and DBS therapies, treatment access options, and considerations and challenges in managing patients. Recent scientific progress is discussed, with a focus on neurocircuitry and biopsychosocial aspects. Translational recommendations and suggestions for future research are provided. EXPERT OPINION There is robust evidence to support TMS and DBS as an efficacious therapy for treatment resistant OCD patients supported by an excellent safety profile and favorable health economic data. Despite a great need for alternative therapies for chronic and severe OCD patients, resistance toward neurostimulation therapies from regulatory bodies and the psychiatric community remains. The authors contend for greater access to TMS and DBS for treatment resistant OCD patients at specialized sites with appropriate clinical resources, particularly considering adjunct and follow-up care. Also, connectome targeting has shown robust predictive ability of symptom improvements and holds potential in advancing personalized neurostimulation therapies.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Deep Brain Stimulation
/
Transcranial Direct Current Stimulation
/
Obsessive-Compulsive Disorder
Type of study:
Guideline
/
Prognostic_studies
Limits:
Humans
Language:
En
Journal:
Expert Rev Neurother
Journal subject:
NEUROLOGIA
/
TERAPEUTICA
Year:
2024
Document type:
Article
Affiliation country:
Country of publication: