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Hurwitz T, Ching G, Bogod NM, Honey CR. Bilateral Anterior Capsulotomy for Treatment-Resistant Obsessive-Compulsive Disorder. Stereotact Funct Neurosurg 2024:1-15. [PMID: 39182480 DOI: 10.1159/000540503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Accepted: 07/18/2024] [Indexed: 08/27/2024]
Abstract
INTRODUCTION Ablative surgery is an intervention of last resort for treatment-resistant obsessive-compulsive disorder (TROCD). Our center has been using bilateral anterior capsulotomy (BAC) for the past 20 years for patients eligible for limbic surgery. This report details our experience with BAC for TROCD. METHOD Five patients with OCD met eligibility criteria for BAC. Entry protocols were complex and took around 6 months to complete. Stereotactic radiofrequency was used to produce the capsulotomies. Lesion length varied between 5.7 and 16.9 mm in the coronal plane. Patients were followed between 4 and 20 years. RESULTS All 5 patients (100%) were responders as defined by the widely accepted criteria of a reduction of ≥35% in Yale-Brown Obsessive Compulsive Scale (YBOCS) score at 18-month follow-up. Four patients remained responders at the 48 months. One patient was lost to follow-up. Responder status when viewed from the perspective of the YBOCS was sustained over the 4- to 20-year follow-up with one relapse 19 years postsurgery when medications were discontinued. Real-world psychiatric outcomes were different as other vulnerabilities surfaced illustrating the multifactorial determinants of mental health. No patient had any significant long-term neurocognitive or physical side effects. CONCLUSION BAC should remain an option of last resort for patients with severe OCD who remain unresponsive to all other interventions.
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Affiliation(s)
- Trevor Hurwitz
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - Geoffrey Ching
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - Nicholas Mark Bogod
- Division of Neurology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Christopher R Honey
- Department of Surgery, University of British Columbia, Vancouver, British Columbia, Canada
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Abdulrazeq H, Philips AP, Sastry R, Lauro PM, McLaughlin NCR, Asaad WF. The persistent value of lesions in psychiatric neurosurgery. Lancet Psychiatry 2024:S2215-0366(24)00115-9. [PMID: 38906167 DOI: 10.1016/s2215-0366(24)00115-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 03/23/2024] [Accepted: 04/03/2024] [Indexed: 06/23/2024]
Abstract
Neurosurgery for intractable psychiatric conditions has seen a resurgence with the increasing use of deep brain stimulation (DBS). Although DBS promises reversible neuromodulation and has become more popular than older lesioning methods, lesioning might still be preferred in specific cases. Here, we review the evidence for DBS and lesions in the treatment of intractable neuropsychiatric conditions and consider the factors that favour the continued use of lesioning procedures in appropriately selected cases. Broadly, systemic factors including comparative effectiveness, cost, and ethical arguments support an ongoing role for lesioning. Such a role is also supported by practical considerations including patient experiences of this type of therapy, the relative intensity of follow-up care, access to sparse or specialised follow-up care, and relative infection risk. Overall, we argue that neurosurgical lesion procedures remain an important alternative to DBS and their continued availability is necessary to fulfil the imperatives of mental health parity and enhance access to effective mental health treatments. Nonetheless, the efficacy of DBS and recent advances in closed-loop stimulation and remote programming might provide solutions to some of the challenges associated with wider use of electrical neuromodulation. Concerns about the scarcity of high-level evidence for the efficacy of lesioning procedures as well as the potential irreversible adverse effects of lesioning remain to be addressed.
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Affiliation(s)
- Hael Abdulrazeq
- Department of Neurosurgery, The Warren Alpert Medical School, Brown University, Providence, RI, USA.
| | - Alexander P Philips
- Department of Neurosurgery, The Warren Alpert Medical School, Brown University, Providence, RI, USA
| | - Rahul Sastry
- Department of Neurosurgery, The Warren Alpert Medical School, Brown University, Providence, RI, USA
| | - Peter M Lauro
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Nicole C R McLaughlin
- Department of Psychiatry and Human Behavior, The Warren Alpert Medical School, Brown University, Providence, RI, USA; Carney Institute for Brain Science, Brown University, Providence, RI, USA
| | - Wael F Asaad
- Department of Neurosurgery, The Warren Alpert Medical School, Brown University, Providence, RI, USA; Department of Neuroscience, Brown University, Providence, RI, USA; Carney Institute for Brain Science, Brown University, Providence, RI, USA
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Adegoke T, Subramanian S, Daunis D, Bick S, Ward HB. A Case of Treatment-Resistant Depression Complicated by Traumatic Brain Injury and Seizure: Implications for Interventional Treatment and Psychiatric Training. Harv Rev Psychiatry 2024; 32:117-125. [PMID: 38728571 DOI: 10.1097/hrp.0000000000000394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/12/2024]
Affiliation(s)
- Timothy Adegoke
- From Department of Psychiatry and Behavioral Sciences, Vanderbilt University Medical Center, Nashville, TN (Drs. Adegoke, Daunis, and Ward); Harvard Medical School, Departments of Psychiatry and Neurology, Beth Israel Deaconess Medical Center, Boston, MA (Dr. Subramanian); Department of Neurological Surgery, Vanderbilt University Medical Center, Nashville, TN (Dr. Bick)
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Hurwitz TA, Avecillas-Chasin JM, Bogod NM, Honey CR. Ventral targeted anterior capsulotomy for treatment-resistant depression and obsessive-compulsive disorder: A treatment method with cases. J Affect Disord 2024; 350:887-894. [PMID: 38272366 DOI: 10.1016/j.jad.2024.01.176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 01/15/2024] [Accepted: 01/18/2024] [Indexed: 01/27/2024]
Abstract
BACKGROUND Ablative surgery using bilateral anterior capsulotomy (BAC) is an option for treatment resistant depression (TRD) and obsessive-compulsive disorder (TROCD). The location and extent of the lesion within anterior limb of the internal capsule (ALIC) remains uncertain. Accumulating evidence has suggested that the lesion should be located ventrally while limiting the dorsal extent. Our center is now targeting specific fiber tracts within the lower half of the ALIC. METHOD Presurgical diffusion tensor Magnetic Resonance Imaging (MRI) was used to identify individual fibre tracts within the ventral aspect of the ALIC in the last two patients who underwent BAC at our center. One patient had TRD and the other had both TROCD and TRD. Radiofrequency-induced thermal lesions were created in the identified targets with lesion volumes between 20 and 229 mm3 (average 95 mm3). FINDINGS Both patients were responders with neither experiencing significant side effects including compromised executive functions. LIMITATIONS The generalizability of our findings is limited because the outcome is based on two subjects. CONCLUSION This work suggests that BAC can be individually tailored and more limited to the ventral aspect of the ALIC and is effective and safe for TRD and TROCD. Accumulating data also suggests that to be clinically effective the length of the capsulotomy should be about 10mm. BAC's use may increase with the growing utilization and mastery of magnetic resonance guided focused ultrasound.
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Affiliation(s)
- Trevor A Hurwitz
- Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada.
| | | | - Nicholas M Bogod
- Department of Medicine, Division of Neurology, University of British Columbia, Vancouver, BC, Canada.
| | - Christopher R Honey
- Department of Surgery, University of British Columbia, Vancouver, BC, Canada.
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Stip E, Javaid SF, Abdel Aziz K, Arnone D. Happy Birthday "One Flew Over the Cuckoo's Nest": A Momentous Tale in the Quest for an Effective and Ethical Approach to Psychosurgery. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2023; 68:887-893. [PMID: 37424267 PMCID: PMC10657581 DOI: 10.1177/07067437231182658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/11/2023]
Abstract
The anniversary of the publication of 'One Flew Over the Cuckoo's Nest' by Ken Kesey offers an opportunity for reflection on the use of neurosurgery in psychiatry. We used a narrative, historical and dialectical method to deliver an account of the controversial subject. A balanced representation of the negative and positive aspects, acknowledging some of the questionable ethical practices while describing well-reasoned applications is provided. It includes neurosurgeons, psychiatrists who have embraced these procedures with unwarranted enthusiasm and those who have opposed. Neurosurgical techniques for the treatment of severe mental disorders have evolved from rudimentary procedures which were used to 'correct' unwanted behaviours associated with a wide range of severe mental disorders to more refined and selective approaches used as a last resort to treat specific mental health conditions. In the absence of specific aetiological models to guide ablative surgical targets, non-ablative, stimulatory techniques have more recently been developed to allow reversibility when surgical treatment fails to obtain a sizeable improvement in quality of life. The subject is concretely illustrated by two eloquent clinical images: one on a series of brain computed tomography scans carried out on a Canadian population of subjects, who underwent leukotomy decades ago, and the other more contemporary on an implantation surgery to epidural stimulation. Alongside technical advances in psychosurgery, a regulatory framework has gradually developed to ensure vigilance in the appropriateness of patients' selection. Nevertheless, harmonisation of protocols around the world is necessary to ensure consistency in obtaining and maintaining the highest possible ethical standards for the benefit of patients. If the neurosciences promise today, in their new, better framed, and reversible applications, to provide answers to unmet therapeutic needs, we still must remain attentive to drifts linked the introduction of intrusive technologies for purposes of domination or behaviour modification that would impede our individual freedom.
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Affiliation(s)
- E. Stip
- Université de Montréal, Institut Universitaire en Santé Mentale de Montréal, Montréal, Canada
- Department of Psychiatry and Behaviour Science, College of Medicine and Health Sciences, United Arab Emirates University, Al-Ain, United Arab Emirates
| | - S. F. Javaid
- Department of Psychiatry and Behaviour Science, College of Medicine and Health Sciences, United Arab Emirates University, Al-Ain, United Arab Emirates
| | - K. Abdel Aziz
- Department of Psychiatry and Behaviour Science, College of Medicine and Health Sciences, United Arab Emirates University, Al-Ain, United Arab Emirates
| | - D. Arnone
- Department of Psychiatry and Behaviour Science, College of Medicine and Health Sciences, United Arab Emirates University, Al-Ain, United Arab Emirates
- Centre for Affective Disorders, Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
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