Other Biological Approaches to OCD

2012 ◽  
Author(s):  
Nicole C. R. McLaughlin ◽  
Benjamin D. Greenberg
Keyword(s):  
Deep Brain Stimulation ◽  
Brain Stimulation ◽  
Response To Treatment ◽  
History Of ◽  
Key Issues ◽  
Term Management ◽  
Deep Brain

Interest in psychiatric neurosurgery has waxed and waned since the 1930s. This chapter reviews the history of these methods, with a focus on OCD. This review of lesion procedures and deep brain stimulation includes neuropsychological and neuroimaging research in the context of putative neurocircuitry underlying symptoms and response to treatment. The chapter highlights how an abundance of caution is needed, as well as key issues in long-term management of patients so treated.

scholarly journals Resolution of tardive tremor after bilateral subthalamic nucleus deep brain stimulation placement

2020 ◽  
Vol 11 ◽  
pp. 444
Author(s):  
Samir Kashyap ◽  
Rita Ceponiene ◽  
Paras Savla ◽  
Jacob Bernstein ◽  
Hammad Ghanchi ◽  
...  
Keyword(s):  
Deep Brain Stimulation ◽  
Subthalamic Nucleus ◽  
Brain Stimulation ◽  
Orofacial Dyskinesia ◽  
Major Depressive ◽  
History Of ◽  
Stn Dbs ◽  
Common Manifestation ◽  
Tardive Syndrome ◽  
Deep Brain

Background: Tardive tremor (TT) is an underrecognized manifestation of tardive syndrome (TS). In our experience, TT is a rather common manifestation of TS, especially in a setting of treatment with aripiprazole, and is a frequent cause of referrals for the evaluation of idiopathic Parkinson disease. There are reports of successful treatment of tardive orofacial dyskinesia and dystonia with deep brain stimulation (DBS) using globus pallidus interna (GPi) as the primary target, but the literature on subthalamic nucleus (STN) DBS for tardive dyskinesia (TD) is lacking. To the best of our knowledge, there are no reports on DBS treatment of TT. Case Description: A 75-year-old right-handed female with the medical history of generalized anxiety disorder and major depressive disorder had been treated with thioridazine and citalopram from 1980 till 2010. Around 2008, she developed orolingual dyskinesia. She was started on tetrabenazine in June 2011. She continued to have tremors and developed Parkinsonian gait, both of which worsened overtime. She underwent DBS placement in the left STN in January 2017 with near-complete resolution of her tremors. She underwent right STN implantation in September 2017 with similar improvement in symptoms. Conclusion: While DBS-GPi is the preferred treatment in treating oral TD and dystonia, DBS-STN could be considered a safe and effective target in patients with predominating TT and/or tardive Parkinsonism. This patient saw a marked improvement in her symptoms after implantation of DBS electrodes, without significant relapse or recurrence in the years following implantation.

scholarly journals Dr. Robert G. Heath: a controversial figure in the history of deep brain stimulation

2017 ◽  
Vol 43 (3) ◽  
pp. E12 ◽  
Author(s):  
Christen M. O’Neal ◽  
Cordell M. Baker ◽  
Chad A. Glenn ◽  
Andrew K. Conner ◽  
Michael E. Sughrue
Keyword(s):  
Electrical Stimulation ◽  
Deep Brain Stimulation ◽  
Clinical Research ◽  
Brain Stimulation ◽  
Historical Narrative ◽  
Ethical Implication ◽  
Conversion Therapy ◽  
History Of ◽  
Deep Brain

The history of psychosurgery is filled with tales of researchers pushing the boundaries of science and ethics. These stories often create a dark historical framework for some of the most important medical and surgical advancements. Dr. Robert G. Heath, a board-certified neurologist, psychiatrist, and psychoanalyst, holds a debated position within this framework and is most notably remembered for his research on schizophrenia. Dr. Heath was one of the first physicians to implant electrodes in deep cortical structures as a psychosurgical intervention. He used electrical stimulation in an attempt to cure patients with schizophrenia and as a method of conversion therapy in a homosexual man. This research was highly controversial, even prior to the implementation of current ethics standards for clinical research and often goes unmentioned within the historical narrative of deep brain stimulation (DBS). While distinction between the modern practice of DBS and its controversial origins is necessary, it is important to examine Dr. Heath’s work as it allows for reflection on current neurosurgical practices and questioning the ethical implication of these advancements.

scholarly journals Case Report: Bilateral Deep Brain Stimulation Implantation on Different Targets for a Parkinson's Disease Patient With a Bullet in the Brain

2022 ◽  
Vol 15 ◽  
Author(s):  
Yu Tian ◽  
Jiaming Wang ◽  
Xin Shi ◽  
Zhaohai Feng ◽  
Lei Jiang ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Deep Brain Stimulation ◽  
Brain Stimulation ◽  
Right Hemisphere ◽  
Disease Patient ◽  
Long Term Effects ◽  
History Of ◽  
The Right ◽  
Deep Brain

Patients requiring deep brain stimulation due to intracerebral metallic foreign substances have not been reported elsewhere in the world. Additionally, the long-term effects of metallic foreign bodies on deep brain stimulation (DBS) are unknown. A 79-year-old man with a 5-year history of Parkinson's disease (PD) reported that, 40 years ago, while playing with a pistol, a metallic bullet was accidentally discharged into the left brain through the edge of the left eye, causing no discomfort other than blurry vision in the left eye. DBS was performed due to the short duration of efficacy for oral medication. Because the bullet was on the left subthalamic nucleus (STN) electrode trajectory and the patient's right limb was primarily stiff, the patient received globus pallidus interna (GPi)-DBS implantation in the left hemisphere and STN-DBS implantation in the right hemisphere. During a 6-month postoperative follow-up, the patient's PD symptoms were effectively managed with no noticeable discomfort.

Efficacy of unilateral deep brain stimulation of the thalamic ventralis intermedius nucleus in a patient with bipolar disorder associated with Klinefelter syndrome and essential tremor

2000 ◽  
Vol 93 (1) ◽  
pp. 127-128 ◽  
Author(s):  
Albert E. Telfeian ◽  
John A. Boockvar ◽  
Tanya Simuni ◽  
Jurg Jaggi ◽  
Brett Skolnick ◽  
...  
Keyword(s):  
Bipolar Disorder ◽  
Deep Brain Stimulation ◽  
Essential Tremor ◽  
Brain Stimulation ◽  
Genetic Basis ◽  
Klinefelter Syndrome ◽  
Content Type ◽  
History Of ◽  
Deep Brain ◽  
Stimulation Of

✓ Deep brain stimulation (DBS) of the ventralis intermedius nucleus (Vim) is a safe and effective treatment for essential tremor. Bipolar disorder and essential tremor had each been reported to occur in association with Klinefelter syndrome but the three diseases have been reported to occur together in only one patient. The genetic basis and natural history of these disorders are not completely understood and may be related rather than coincidental. The authors report on a 23-year-old man with Klinefelter syndrome (47,XXY) and bipolar disorder who was treated successfully with unilateral DBS of the thalamic Vim for essential tremor.

scholarly journals An Unusual Case of Asystole Occurring during Deep Brain Stimulation Surgery

2016 ◽  
Vol 2016 ◽  
pp. 1-5
Author(s):  
Ha Son Nguyen ◽  
Harvey Woehlck ◽  
Peter Pahapill
Keyword(s):  
Deep Brain Stimulation ◽  
Brain Stimulation ◽  
Unusual Case ◽  
Case Presentation ◽  
Volume State ◽  
Lead Placement ◽  
History Of ◽  
Symptomatic Bradycardia ◽  
Deep Brain Stimulation Surgery ◽  
Deep Brain

Background. Symptomatic bradycardia and hypotension in neurosurgery can produce severe consequences if not managed appropriately. The literature is scarce regarding its occurrence during deep brain stimulation (DBS) surgery.Case Presentation. A 67-year-old female presented for left DBS lead placement for essential tremors. During lead implantation, heart rate and blood pressure dropped rapidly; the patient became unresponsive and asystolic. Chest compressions were initiated and epinephrine was given. Within 30 seconds, the patient became hemodynamically stable and conscious. A head CT demonstrated no acute findings. After deliberation, a decision was made to complete the procedure. Assuming the etiology of the episode was the Bezold-Jarisch reflex (BJR), appropriate accommodations were made. The procedure was completed uneventfully.Conclusion. The episode was consistent with a manifestation of the BJR. The patient had a history of neurocardiogenic syncope and a relatively low-volume state, factors prone to the BJR. Overall, lead implantation can still occur safely if preventive measures are employed.

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