1
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McEvoy SD, Limbrick DD, Raskin JS. Neurosurgical management of non-spastic movement disorders. Childs Nerv Syst 2023; 39:2887-2898. [PMID: 37522933 PMCID: PMC10613137 DOI: 10.1007/s00381-023-06100-1] [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: 06/22/2023] [Accepted: 07/21/2023] [Indexed: 08/01/2023]
Abstract
BACKGROUND Non-spastic movement disorders in children are common, although true epidemiologic data is difficult to ascertain. Children are more likely than adults to have hyperkinetic movement disorders defined as tics, dystonia, chorea/athetosis, or tremor. These conditions manifest from acquired or heredodegenerative etiologies and often severely limit function despite medical and surgical management paradigms. Neurosurgical management for these conditions is highlighted. METHODS We performed a focused review of the literature by searching PubMed on 16 May 2023 using key terms related to our review. No temporal filter was applied, but only English articles were considered. We searched for the terms (("Pallidotomy"[Mesh]) OR "Rhizotomy"[Mesh]) OR "Deep Brain Stimulation"[Mesh], dystonia, children, adolescent, pediatric, globus pallidus, in combination. All articles were reviewed for inclusion in the final reference list. RESULTS Our search terms returned 37 articles from 2004 to 2023. Articles covering deep brain stimulation were the most common (n = 34) followed by pallidotomy (n = 3); there were no articles on rhizotomy. DISCUSSION Non-spastic movement disorders are common in children and difficult to treat. Most of these patients are referred to neurosurgery for the management of dystonia, with modern neurosurgical management including pallidotomy, rhizotomy, and deep brain stimulation. Historically, pallidotomy has been effective and may still be preferred in subpopulations presenting either in status dystonicus or with high risk for hardware complications. Superiority of DBS over pallidotomy for secondary dystonia has not been determined. Rhizotomy is an underutilized surgical tool and more study characterizing efficacy and risk profile is indicated.
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Affiliation(s)
- Sean D McEvoy
- Department of Neurological Surgery, Washington University School of Medicine in St. Louis, Brookings, MO, USA
| | - David D Limbrick
- Department of Neurological Surgery, Washington University School of Medicine in St. Louis, Brookings, MO, USA
| | - Jeffrey Steven Raskin
- Department of Neurological Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
- Division of Pediatric Neurosurgery, Ann & Robert H. Lurie Children's Hospital, Chicago, IL, USA.
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2
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Hariz M. Pros and Cons of Ablation for Functional Neurosurgery in the Neurostimulation Age. Neurosurg Clin N Am 2023; 34:291-299. [PMID: 36906335 DOI: 10.1016/j.nec.2022.11.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Should one recommend stereotactic ablation for Parkinson disease, tremor, dystonia, and obsessive compulsive disorder, in this era of DBS? The answer depends on several variables such as the symptoms to treat, the patient's preferences and expectations, the surgeons' competence and preference, the availability of financial means (by government health care, by private insurance), the geographical issues, and not least the current and dominating fashion at that particular time. Both ablation and stimulation can be either used alone or even combined (provided expertise in both of them) to treat various symptoms of movement and mind disorders.
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Affiliation(s)
- Marwan Hariz
- Department of Clinical Neuroscience, University Hospital, Umeå 90185, Sweden.
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3
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Larsh T, Wu SW, Vadivelu S, Grant GA, O'Malley JA. Deep Brain Stimulation for Pediatric Dystonia. Semin Pediatr Neurol 2021; 38:100896. [PMID: 34183138 DOI: 10.1016/j.spen.2021.100896] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 05/05/2021] [Accepted: 05/06/2021] [Indexed: 12/26/2022]
Abstract
Dystonia is one of the most common pediatric movement disorders and can have a profound impact on the lives of children and their caregivers. Response to pharmacologic treatment is often unsatisfactory. Deep brain stimulation (DBS) has emerged as a promising treatment option for children with medically refractory dystonia. In this review we highlight the relevant literature related to DBS for pediatric dystonia, with emphasis on the background, indications, prognostic factors, challenges, and future directions of pediatric DBS.
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Affiliation(s)
- Travis Larsh
- Center for Pediatric Neurology, Neurological Institute, Cleveland Clinic, Cleveland, OH
| | - Steve W Wu
- Division of Neurology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Department of Pediatrics, University of Cincinnati, Cincinnati, OH
| | - Sudhakar Vadivelu
- Division of Neurosurgery, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Gerald A Grant
- Department of Neurosurgery, Division of Pediatric Neurosurgery, Stanford University School of Medicine, Palo Alto, CA
| | - Jennifer A O'Malley
- Department of Neurology, Division of Child Neurology, Stanford University School of Medicine, Palo Alto, CA.
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4
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Abstract
Deep brain stimulation (DBS) is the most commonly used surgical treatment for drug-refractory movement disorders such as tremor and dystonia. Appropriate patient selection along with target selection is important to ensure optimal outcome without complications. This review summarizes the recent literature regarding the mechanism of action, indications, outcome, and complications of DBS in tremor and dystonia. A comparison with other modalities of surgical interventions is discussed along with a note of the recent advances in technology. Future research needs to be directed to understand the underlying etiopathogenesis of the disease and the way in which DBS modulates the intracranial abnormal networks.
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Affiliation(s)
- Manmohan Singh
- Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India
| | - Mohit Agrawal
- Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India
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5
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Levi V, Franzini A, Rinaldo S, Coelli S, Bianchi AM, Franzini A, Nardocci N, Eleopra R, Zorzi G. Globus pallidus internus activity during simultaneous bilateral microelectrode recordings in status dystonicus. Acta Neurochir (Wien) 2021; 163:211-217. [PMID: 33052494 DOI: 10.1007/s00701-020-04618-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Accepted: 10/09/2020] [Indexed: 01/14/2023]
Abstract
Limited data are available regarding the electrophysiology of status dystonicus (SD). We report simultaneous microelectrode recordings (MERs) from the globus pallidus internus (GPi) of a patient with SD who was treated with bilateral deep brain stimulation (DBS). Mean neuronal discharge rate was of 30.1 ± 10.9 Hz and 38.5 Hz ± 11.1 Hz for the right and left GPi, respectively. On the right side, neuronal electrical activity was completely abolished at the target point, whereas the mean burst index values showed a predominance of bursting and irregular activity along trajectories on both sides. Our data are in line with previous findings of pallidal irregular hypoactivity as a potential electrophysiological marker of dystonia and thus SD, but further electrophysiological studies are needed to confirm our results.
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6
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Centen LM, Oterdoom DLM, Tijssen MAJ, Lesman-Leegte I, van Egmond ME, van Dijk JMC. Bilateral Pallidotomy for Dystonia: A Systematic Review. Mov Disord 2020; 36:547-557. [PMID: 33215750 PMCID: PMC8048649 DOI: 10.1002/mds.28384] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Revised: 10/19/2020] [Accepted: 10/26/2020] [Indexed: 12/27/2022] Open
Abstract
Stereotactic lesioning of the bilateral globus pallidus (GPi) was one of the first surgical treatments for medication‐refractory dystonia but has largely been abandoned in clinical practice after the introduction of deep brain stimulation (DBS). However, some patients with dystonia are not eligible for DBS. Therefore, we reviewed the efficacy, safety, and sustainability of bilateral pallidotomy by conducting a systematic review of individual patient data (IPD). Guidelines of the Preferred Reporting Items for Systematic Reviews and Meta‐Analyses and IPD were followed. In May 2020, Medline, Embase, Web of Science, and Cochrane Library were searched for studies reporting on outcome of bilateral pallidotomy for dystonia. If available, IPD were collected. In this systematic review, 100 patients from 33 articles were evaluated. Adverse events were reported in 20 patients (20%), of which 8 were permanent (8%). Pre‐and postoperative Burke‐Fahn‐Marsden Dystonia Rating Movement Scale scores were available for 53 patients. A clinically relevant improvement (>20%) of this score was found in 42 of 53 patients (79%). Twenty‐five patients with status dystonicus (SD) were described. In all but 2 the SD resolved after bilateral pallidotomy. Seven patients experienced a relapse of SD. Median‐reported follow‐up was 12 months (n = 83; range: 2–180 months). Based on the current literature, bilateral pallidotomy is an effective and relatively safe procedure for certain types of dystonia, particularly in medication‐refractory SD. Although due to publication bias the underreporting of negative outcomes is very likely, bilateral pallidotomy is a reasonable alternative to DBS in selected dystonia patients. © 2020 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Liesanne M Centen
- Department of Neurosurgery, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - D L Marinus Oterdoom
- Department of Neurosurgery, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Marina A J Tijssen
- Department of Neurology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands.,Expertise Center Movement Disorders Groningen, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Ivon Lesman-Leegte
- Department of Neurosurgery, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands.,Expertise Center Movement Disorders Groningen, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Martje E van Egmond
- Department of Neurology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands.,Expertise Center Movement Disorders Groningen, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - J Marc C van Dijk
- Department of Neurosurgery, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
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7
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Garone G, Graziola F, Nicita F, Frascarelli F, Randi F, Zazza M, Cantonetti L, Cossu S, Marras CE, Capuano A. Prestatus and status dystonicus in children and adolescents. Dev Med Child Neurol 2020; 62:742-749. [PMID: 31837011 DOI: 10.1111/dmcn.14425] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/05/2019] [Indexed: 11/26/2022]
Abstract
AIM To critically analyse the management of status dystonicus and prestatus dystonicus in children and adolescents, in order to examine clinical features, acute management, and risk of relapse in a paediatric cohort. METHOD Clinical, demographic, and therapeutic features were analysed according to disease severity. Risk of subsequent relapse was estimated through Kaplan-Meier curves. RESULTS Thirty-four patients (eight females, 26 males) experiencing 63 episodes of acute dystonia exacerbations at a tertiary referral Italian hospital were identified. Mean age at status dystonicus presentation was 9 years 11 months (11y at inclusion in the study). Onset of dystonia dated back to infancy in most cases. Fourteen patients experienced two or more episodes. Infections were the most common trigger (48%). Benzodiazepines were the most commonly used drugs for acute management. Stereotactic pallidotomy was performed in six cases during status dystonicus, and in two additional patients it was electively performed after medical management. The probability of survival free from status dystonicus relapses was 78% after 4 months and 61% after 27 months. INTERPRETATION Dystonia exacerbations are potentially life-threating emergencies, with a considerable risk of relapse. Nevertheless, no obvious factors for relapse risk stratification exist. Pallidotomy is a feasible option in medical refractory status dystonicus for patients with limited deep brain stimulation applicability, but the risk of recurrence is elevated. WHAT THIS PAPER ADDS Acute exacerbations may affect up to 10% of children with dystonia. Infections are the most common precipitant factor. In about 30% of the cases, intensive care unit admission is needed. Subsequent relapses are common, reaching 25% risk at 1 year. Pallidotomy can be considered in medical-refractory cases with no deep brain stimulation applicability.
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Affiliation(s)
- Giacomo Garone
- Movement Disorders Clinic, Division of Neurology, Department of Neuroscience and Neurorehabilitation, IRCCS Bambino Gesù Children's Hospital, Rome, Italy.,University Hospital Paediatric Department, IRCCS Bambino Gesù Children's Hospital, University of Rome Tor Vergata, Rome, Italy
| | - Federica Graziola
- Movement Disorders Clinic, Division of Neurology, Department of Neuroscience and Neurorehabilitation, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Francesco Nicita
- Unit of Neuromuscular and Neurodegenerative Diseases, Department of Neuroscience and Neurorehabilitation, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Flaminia Frascarelli
- Unit of Neurorehabilitation, Department of Neuroscience and Neurorehabilitation, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Franco Randi
- Unit of Neurosurgery, Department of Neuroscience and Neurorehabilitation, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Marco Zazza
- Movement Disorders Clinic, Division of Neurology, Department of Neuroscience and Neurorehabilitation, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Laura Cantonetti
- Unit of Neurorehabilitation, Department of Neuroscience and Neurorehabilitation, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Silvia Cossu
- Unit of Neurosurgery, Department of Neuroscience and Neurorehabilitation, IRCCS Bambino Gesù Children's Hospital, Rome, Italy.,Neurology Unit, Paediatric Hospital Antonio Cao, Brotzu Hospital Trust, Cagliari, Italy
| | - Carlo Efisio Marras
- Unit of Neurosurgery, Department of Neuroscience and Neurorehabilitation, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Alessandro Capuano
- Movement Disorders Clinic, Division of Neurology, Department of Neuroscience and Neurorehabilitation, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
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8
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Franzini A, Moosa S, Servello D, Small I, DiMeco F, Xu Z, Elias WJ, Franzini A, Prada F. Ablative brain surgery: an overview. Int J Hyperthermia 2020; 36:64-80. [PMID: 31537157 DOI: 10.1080/02656736.2019.1616833] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Background: Ablative therapies have been used for the treatment of neurological disorders for many years. They have been used both for creating therapeutic lesions within dysfunctional brain circuits and to destroy intracranial tumors and space-occupying masses. Despite the introduction of new effective drugs and neuromodulative techniques, which became more popular and subsequently caused brain ablation techniques to fall out favor, recent technological advances have led to the resurgence of lesioning with an improved safety profile. Currently, the four main ablative techniques that are used for ablative brain surgery are radiofrequency thermoablation, stereotactic radiosurgery, laser interstitial thermal therapy and magnetic resonance-guided focused ultrasound thermal ablation. Object: To review the physical principles underlying brain ablative therapies and to describe their use for neurological disorders. Methods: The literature regarding the neurosurgical applications of brain ablative therapies has been reviewed. Results: Ablative treatments have been used for several neurological disorders, including movement disorders, psychiatric disorders, chronic pain, drug-resistant epilepsy and brain tumors. Conclusions: There are several ongoing efforts to use novel ablative therapies directed towards the brain. The recent development of techniques that allow for precise targeting, accurate delivery of thermal doses and real-time visualization of induced tissue damage during the procedure have resulted in novel techniques for cerebral ablation such as magnetic resonance-guided focused ultrasound or laser interstitial thermal therapy. However, older techniques such as radiofrequency thermal ablation or stereotactic radiosurgery still have a pivotal role in the management of a variety of neurological disorders.
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Affiliation(s)
- Andrea Franzini
- Department of Neurological Surgery, University of Virginia Health System , Charlottesville , VA , USA.,Department of Neurosurgery, Fondazione IRCCS Istituto Neurologico Carlo Besta , Milan , Italy
| | - Shayan Moosa
- Department of Neurological Surgery, University of Virginia Health System , Charlottesville , VA , USA
| | - Domenico Servello
- Department of Neurosurgery, Galeazzi Research and Clinical Hospital , Milan , Italy
| | - Isabella Small
- Focused Ultrasound Foundation , Charlottesville , VA , USA
| | - Francesco DiMeco
- Department of Neurosurgery, Fondazione IRCCS Istituto Neurologico Carlo Besta , Milan , Italy.,Department of Pathophysiology and Transplantation, University of Milan , Milan , Italy.,Department of Neurological Surgery, Johns Hopkins Medical School , Baltimore , MD , USA
| | - Zhiyuan Xu
- Department of Neurological Surgery, University of Virginia Health System , Charlottesville , VA , USA
| | - William Jeffrey Elias
- Department of Neurological Surgery, University of Virginia Health System , Charlottesville , VA , USA
| | - Angelo Franzini
- Department of Neurosurgery, Fondazione IRCCS Istituto Neurologico Carlo Besta , Milan , Italy
| | - Francesco Prada
- Department of Neurological Surgery, University of Virginia Health System , Charlottesville , VA , USA.,Department of Neurosurgery, Fondazione IRCCS Istituto Neurologico Carlo Besta , Milan , Italy.,Focused Ultrasound Foundation , Charlottesville , VA , USA
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9
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Levi V, Zorzi G, Messina G, Romito L, Tramacere I, Dones I, Nardocci N, Franzini A. Deep brain stimulation versus pallidotomy for status dystonicus: a single-center case series. J Neurosurg 2019; 134:197-207. [PMID: 31860826 DOI: 10.3171/2019.10.jns191691] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Accepted: 10/03/2019] [Indexed: 11/06/2022]
Abstract
OBJECTIVE First-line pharmacological therapies have shown limited efficacy in status dystonicus (SD), while surgery is increasingly reported as remediable in refractory cases. In this context, there is no evidence regarding which neurosurgical approach is the safest and most effective. The aim of this study was to assess the clinical outcomes and surgery-related complications of globus pallidus internus deep brain stimulation (GPi DBS) and pallidotomy for the treatment of drug-resistant SD. METHODS The authors reviewed the records of patients with drug-resistant SD who had undergone GPi DBS or pallidotomy at their institution between 2003 and 2017. The severity of the dystonia was evaluated using the Barry-Albright Dystonia (BAD) Scale. Surgical procedures were performed bilaterally in all cases. RESULTS Fourteen patients were eligible for inclusion in the study. After surgery, the mean follow-up was 40.6 ± 30 months. DBS ended the dystonic storm in 87.5% of cases (7/8), while pallidotomy had a success rate of 83.3% (5/6). No significant differences were observed between the two techniques in terms of failure rates (risk difference DBS vs pallidotomy -0.03, 95% CI -0.36 to 0.30), SD mean resolution time (DBS 34.8 ± 19 days, pallidotomy 21.8 ± 20.2 days, p > 0.05), or BAD scores at each postoperative follow-up (p > 0.05). The long-term hardware complication rate after DBS was 37.5%, whereas no surgery-related complications were noted following pallidotomy. CONCLUSIONS The study data suggest that DBS and pallidotomy are equally safe and effective therapies for drug-resistant SD. The choice between the two techniques should be tailored on a case-by-case basis, depending on factors such as the etiology and evolution pattern of the underlying dystonia and the clinical conditions at the moment of SD onset. Given the limitation of the low statistical power of this study, further multicentric investigations are needed to confirm its findings.
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Affiliation(s)
- Vincenzo Levi
- 1Neurosurgery Department, Functional Neurosurgery Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta
- 2Department of Electronics, Information and Bioengineering, Polytechnic University of Milan
| | - Giovanna Zorzi
- 3Pediatric Neuroscience Department, Child Neuropsychiatry Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta
| | - Giuseppe Messina
- 1Neurosurgery Department, Functional Neurosurgery Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta
| | - Luigi Romito
- 4Neurology Department, Movement Disorders Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta; and
| | - Irene Tramacere
- 5Department of Research and Clinical Development, Scientific Directorate, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Ivano Dones
- 1Neurosurgery Department, Functional Neurosurgery Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta
| | - Nardo Nardocci
- 3Pediatric Neuroscience Department, Child Neuropsychiatry Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta
| | - Angelo Franzini
- 1Neurosurgery Department, Functional Neurosurgery Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta
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10
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An unusual surgical indication for cerebral tuberculosis: status dystonicus. Case report. Acta Neurochir (Wien) 2018; 160:1355-1358. [PMID: 29766338 DOI: 10.1007/s00701-018-3561-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 05/03/2018] [Indexed: 01/20/2023]
Abstract
Actual indications for surgery in tuberculosis are limited to obtaining a diagnosis, acquiring tissue for culture studies, treating hydrocephalus, aspiring a brain abscess, and reducing intracranial pressure in patients with multiple tuberculomas. Tuberculosis-related movement disorders are usually treated pharmacologically. We report on a child affected by post-tubercular generalized dystonia, who progressed to status dystonicus (SD) and underwent stereotactic bilateral pallidotomy. After surgery, SD resolved, and drugs were rapidly tapered. The successful reversal of SD and the motor improvement observed in our patient demonstrate the safety, feasibility, and clinical efficacy of pallidotomy in post-tuberculous-meningoencephalitis dystonia and SD.
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11
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Barbosa BJAP, Carra RB, Duarte KP, Godinho F, de Andrade DC, Teixeira MJ, Barbosa ER, Cury RG. Bilateral subthalamic nucleus stimulation in refractory status dystonicus. J Neurol Sci 2018; 388:159-161. [DOI: 10.1016/j.jns.2018.03.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Revised: 02/17/2018] [Accepted: 03/04/2018] [Indexed: 10/17/2022]
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12
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Franzini A, Levi V, Franzini A, Dones I, Messina G. Staged pallidotomy: MRI and clinical follow-up in status dystonicus. Br J Neurosurg 2017; 33:184-187. [PMID: 29179609 DOI: 10.1080/02688697.2017.1409875] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
PURPOSE We report on a patient affected by Status Distonicus who was treated with Deep Brain Stimulation electrodes implanted in the Globus Pallidus internus (Gpi) and used for serial radiofrequency lesions. MATERIALS AND METHODS The evolution of radiofrequency lesions was monitored by post-operative and late Magnetic Resonance Imaging (MRI). After the first lesion the patient did improve, though not in a significant fashion. Therefore, three further radiofrequency lesions were delivered 2, 4 and 6 days respectively after surgery with subsequent improvement of dystonic movements. RESULTS MRI scans performed at 8 days, 3 months, and 6 months after surgery showed a diffuse T2-hyperintense and T1-hypointense GPi signal alteration which progressively decreased over time. CONCLUSION We confirm that the possibility to stage pallidotomies over time using a couple of new contacts is a safe and efficacious procedure in treating SD patients where the lesions themselves are limited by the appearance of side effects, or in patients showing a poor response to a single lesion. As far as we know, this is the first description of MRI evolution and monitoring of a staged pallidotomy.
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Affiliation(s)
- Angelo Franzini
- a Functional Neurosurgery Unit , Fondazione IRCCS Istituto Neurologico Carlo Besta , Milan , Italy
| | - Vincenzo Levi
- a Functional Neurosurgery Unit , Fondazione IRCCS Istituto Neurologico Carlo Besta , Milan , Italy
| | - Andrea Franzini
- a Functional Neurosurgery Unit , Fondazione IRCCS Istituto Neurologico Carlo Besta , Milan , Italy
| | - Ivano Dones
- a Functional Neurosurgery Unit , Fondazione IRCCS Istituto Neurologico Carlo Besta , Milan , Italy
| | - Giuseppe Messina
- a Functional Neurosurgery Unit , Fondazione IRCCS Istituto Neurologico Carlo Besta , Milan , Italy
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13
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Ruiz-Lopez M, Fasano A. Rethinking status dystonicus. Mov Disord 2017; 32:1667-1676. [PMID: 29144565 DOI: 10.1002/mds.27207] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2017] [Revised: 10/01/2017] [Accepted: 10/06/2017] [Indexed: 01/18/2023] Open
Abstract
Status dystonicus is a movement disorder emergency that has been a source of controversy in terms of terminology, phenomenology, and management since it was first described in 1982. Here we argue that the current use of the term status dystonicus falls well short of the precision needed for either clinical or academic use. We performed a critical review on this topic, describing possible pathophysiological mechanisms and areas of uncertainties. This review also addresses the problems derived by the extreme clinical heterogeneity of this condition, as the lack of an objective criterion useful for the definition, or the fact that status dystonicus may present not only in the context of a known dystonic syndrome. We propose a new possible definition that includes not only dystonia but also other hyperkinetic movements in the wide range of movement disorders that can be seen during an episode. The new definition keeps the term status dystonicus and highlights the fact that this is a medical emergency based on the impairment of bulbar and/or respiratory function requiring hospital admission as the principal feature. Furthermore, the new definition should not consider as necessary unspecific features as patient's condition at baseline, the distribution of dystonia, occurrence of systemic symptoms such as fever or laboratory findings. We hope that this proposal will stimulate the debate on this subject among our peers, further developing a clinical and pathophysiological understanding of status dystonicus. © 2017 International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Marta Ruiz-Lopez
- Morton and Gloria Shulman Movement Disorders Centre and the Edmond J. Safra Program in Parkinson's Disease, Toronto Western Hospital, UHN, Division of Neurology, University of Toronto, Toronto, Ontario, Canada
| | - Alfonso Fasano
- Morton and Gloria Shulman Movement Disorders Centre and the Edmond J. Safra Program in Parkinson's Disease, Toronto Western Hospital, UHN, Division of Neurology, University of Toronto, Toronto, Ontario, Canada.,Krembil Research Institute, Toronto, Ontario, Canada
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14
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Bilateral pallidotomy for Meige syndrome. Acta Neurochir (Wien) 2017; 159:1359-1363. [PMID: 28424916 DOI: 10.1007/s00701-017-3178-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Accepted: 03/30/2017] [Indexed: 10/19/2022]
Abstract
Meige syndrome (MS) is usually described as a combination of blepharospasm with oromandibular dystonia. There are a large number of case reports of deep brain stimulation (DBS) of the globus pallidus internus (GPI) for MS and only one report of unilateral pallidotomy (PT). We report the first case of staged bilateral PT for treatment of a patient with MS using intraoperative high-frequency stimulation in order to predict and prevent postoperative deficit. There was a significant improvement of the Burk-Fahn-Marsden dystonia rating scale from 26 to 3. There were no adverse postoperative neurological and neuropsychological events.
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15
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Cif L, Hariz M. Seventy Years with the Globus Pallidus: Pallidal Surgery for Movement Disorders Between 1947 and 2017. Mov Disord 2017; 32:972-982. [PMID: 28590521 DOI: 10.1002/mds.27054] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Revised: 04/20/2017] [Accepted: 04/23/2017] [Indexed: 12/25/2022] Open
Abstract
The year 2017 marks the 70th anniversary of the birth of human stereotactic neurosurgery. The first procedure was a pallidotomy for Huntington's disease. However, it was for Parkinson's disease that pallidotomy was soon adopted worldwide. Pallidotomy was abandoned in the late 1950s in favor of thalamotomy because of the latter's more striking effect on tremor. The advent of levodopa put a halt to all surgery for PD. In the mid-1980s, Laitinen reintroduced the posteroventral pallidotomy of Leksell, and this procedure spread worldwide thanks to its efficacy on most parkinsonian symptoms including levodopa-induced dyskinesias and thanks to basic scientific work confirming the role of the globus pallidus internus in the pathophysiology of PD. With the advent of deep brain stimulation of the subthalamic nucleus, pallidotomy was again abandoned, and even DBS of the GPi has been overshadowed by STN DBS. The GPi reemerged in the late 1990s as a major stereotactic target for DBS in dystonia and, recently, in Tourette syndrome. Lately, lesioning of the GPI is being proposed to treat refractory status dystonicus or to treat DBS withdrawal syndrome in PD patients. Hence, the pallidum as a stereotactic target for either lesioning or DBS has been the phoenix of functional stereotactic neurosurgery, constantly abandoned and then rising again from its ashes. This review is a tribute to the pallidum on its 70th anniversary as a surgical target for movement disorders, analyzing its ebbs and flows and highlighting its merits, its versatility, and its resilience. © 2017 International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Laura Cif
- Unités des Pathologies Cérébrales Résistantes, Département de Neurochirurgie, Centre Hospitalier Universitaire, Montpellier, France.,Unité de Recherche sur les Comportements et Mouvements Anormaux (URCMA), Institut de Génomique Fonctionnelle, Université Montpellier, Montpellier, France
| | - Marwan Hariz
- Unit of Functional Neurosurgery, University College London-Institute of Neurology, Queen Square, London, UK.,Department of Clinical Neuroscience, Umeå University, Umeå, Sweden
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De Benedictis A, Trezza A, Carai A, Genovese E, Procaccini E, Messina R, Randi F, Cossu S, Esposito G, Palma P, Amante P, Rizzi M, Marras CE. Robot-assisted procedures in pediatric neurosurgery. Neurosurg Focus 2017; 42:E7. [DOI: 10.3171/2017.2.focus16579] [Citation(s) in RCA: 104] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVEDuring the last 3 decades, robotic technology has rapidly spread across several surgical fields due to the continuous evolution of its versatility, stability, dexterity, and haptic properties. Neurosurgery pioneered the development of robotics, with the aim of improving the quality of several procedures requiring a high degree of accuracy and safety. Moreover, robot-guided approaches are of special interest in pediatric patients, who often have altered anatomy and challenging relationships between the diseased and eloquent structures. Nevertheless, the use of robots has been rarely reported in children. In this work, the authors describe their experience using the ROSA device (Robotized Stereotactic Assistant) in the neurosurgical management of a pediatric population.METHODSBetween 2011 and 2016, 116 children underwent ROSA-assisted procedures for a variety of diseases (epilepsy, brain tumors, intra- or extraventricular and tumor cysts, obstructive hydrocephalus, and movement and behavioral disorders). Each patient received accurate preoperative planning of optimal trajectories, intraoperative frameless registration, surgical treatment using specific instruments held by the robotic arm, and postoperative CT or MR imaging.RESULTSThe authors performed 128 consecutive surgeries, including implantation of 386 electrodes for stereo-electroencephalography (36 procedures), neuroendoscopy (42 procedures), stereotactic biopsy (26 procedures), pallidotomy (12 procedures), shunt placement (6 procedures), deep brain stimulation procedures (3 procedures), and stereotactic cyst aspiration (3 procedures). For each procedure, the authors analyzed and discussed accuracy, timing, and complications.CONCLUSIONSTo the best their knowledge, the authors present the largest reported series of pediatric neurosurgical cases assisted by robotic support. The ROSA system provided improved safety and feasibility of minimally invasive approaches, thus optimizing the surgical result, while minimizing postoperative morbidity.
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Affiliation(s)
| | - Andrea Trezza
- 1Department of Neuroscience and Neurosurgical Unit and
- 2Neurosurgery, Department of Surgery and Translational Medicine, Milan Center for Neuroscience, University of Milano-Bicocca, San Gerardo Hospital, Monza
| | - Andrea Carai
- 1Department of Neuroscience and Neurosurgical Unit and
| | - Elisabetta Genovese
- 3Enterprise Risk Management, Medical Physics Department, Bambino Gesù Children’s Hospital, IRCCS, Rome
| | | | | | - Franco Randi
- 1Department of Neuroscience and Neurosurgical Unit and
| | - Silvia Cossu
- 1Department of Neuroscience and Neurosurgical Unit and
| | | | - Paolo Palma
- 1Department of Neuroscience and Neurosurgical Unit and
| | | | - Michele Rizzi
- 4“Claudio Munari” Center for Epilepsy Surgery, Niguarda Hospital, Milan; and
- 5Department of Neuroscience, University of Parma, Italy
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Termsarasab P, Frucht SJ. Dystonic storm: a practical clinical and video review. JOURNAL OF CLINICAL MOVEMENT DISORDERS 2017; 4:10. [PMID: 28461905 PMCID: PMC5410090 DOI: 10.1186/s40734-017-0057-z] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/23/2016] [Accepted: 03/10/2017] [Indexed: 02/08/2023]
Abstract
Dystonic storm is a frightening hyperkinetic movement disorder emergency. Marked, rapid exacerbation of dystonia requires prompt intervention and admission to the intensive care unit. Clinical features of dystonic storm include fever, tachycardia, tachypnea, hypertension, sweating and autonomic instability, often progressing to bulbar dysfunction with dysarthria, dysphagia and respiratory failure. It is critical to recognize early and differentiate dystonic storm from other hyperkinetic movement disorder emergencies. Dystonic storm usually occurs in patients with known dystonia, such as DYT1 dystonia, Wilson’s disease and dystonic cerebral palsy. Triggers such as infection or medication adjustment are present in about one-third of all events. Due to the significant morbidity and mortality of this disorder, we propose a management algorithm that divides decision making into two periods: the first 24 h, and the next 2–4 weeks. During the first 24 h, supportive therapy should be initiated, and appropriate patients should be identified early as candidates for pallidal deep brain stimulation or intrathecal baclofen. Management in the next 2–4 weeks aims at symptomatic dystonia control and supportive therapies.
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Affiliation(s)
- Pichet Termsarasab
- Movement Disorder Division, Department of Neurology, Icahn School of Medicine at Mount Sinai, 5 East 98th St, New York, NY 10029 USA
| | - Steven J Frucht
- Movement Disorder Division, Department of Neurology, Icahn School of Medicine at Mount Sinai, 5 East 98th St, New York, NY 10029 USA
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Cif L, Coubes P. Historical developments in children's deep brain stimulation. Eur J Paediatr Neurol 2017; 21:109-117. [PMID: 27693334 DOI: 10.1016/j.ejpn.2016.08.010] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2016] [Revised: 08/19/2016] [Accepted: 08/29/2016] [Indexed: 12/14/2022]
Abstract
BACKGROUND Heterogeneous by the underlying pathobiology and clinical presentation, childhood onset dystonia is most frequently progressive, with related disability and limitations in functions of daily living. Consequently, there is an obvious need for efficient symptomatic therapies. METHODS AND RESULTS Following lesional surgery to basal ganglia (BG) and thalamus, deep brain stimulation (DBS) is a more conservative and adjustable intervention to and validated for internal segment of the globus pallidus (GPi), highly efficient in treating isolated "primary" dystonia and associated symptoms such as subcortical myoclonus. The role of DBS in acquired, neurometabolic and degenerative disorders with dystonia deserves further exploration to confirm as an efficient and lasting therapy. However, the pathobiological background with distribution of the sequellae over the central nervous system and related clinical features, will limit DBS efficacy in these conditions. Cumulative arguments propose DBS in severe life threatening dystonic conditions called status dystonicus as first line therapy, irrespective of the underlying cause. There are no currently available validated selection criteria for DBS in pediatric dystonia. Concurrent targets such as subthalamic nucleus (STN) and several motor nuclei of the thalamus are under exploration and only little information is available in children. DBS programming in paediatric population was adopted from experience in adults. The choice of neuromodulatory DBS parameters could influence not only the initial therapeutic outcome of dystonic symptoms but also its maintenance over time and potentially the occurrence of DBS related side effects. CONCLUSION DBS allows efficient symptomatic treatment of severe dystonia in children and advances pathophysiological knowledge about local and distributed abnormal neural activity over the motor cortical-subcortical networks in dystonia and other movement disorders.
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Affiliation(s)
- Laura Cif
- Unités de Neurochirurgie Fonctionnelle et Pédiatrique, Département de Neurochirurgie, Centre Hospitalier Universitaire Montpellier, France; Unité de Recherche sur les Comportements et Mouvements Anormaux (URCMA), France; Institut de Génomique Fonctionnelle, Centre National de la Recherche Scientifique, Unité Mixte de la Recherche 5203, France; Université Montpellier, 34000, Montpellier, France; Laboratoire de Recherche en Neurosciences Cliniques (LRENC), France.
| | - Philippe Coubes
- Unités de Neurochirurgie Fonctionnelle et Pédiatrique, Département de Neurochirurgie, Centre Hospitalier Universitaire Montpellier, France; Unité de Recherche sur les Comportements et Mouvements Anormaux (URCMA), France; Institut de Génomique Fonctionnelle, Centre National de la Recherche Scientifique, Unité Mixte de la Recherche 5203, France; Université Montpellier, 34000, Montpellier, France
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Trezza A, Antonini A, Sganzerla EP, Landi A. Globus pallidus internus deep brain stimulation for the treatment of status dystonicus in tardive dystonia. Acta Neurochir (Wien) 2016; 158:1789-91. [PMID: 27381407 DOI: 10.1007/s00701-016-2887-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Accepted: 06/21/2016] [Indexed: 11/27/2022]
Affiliation(s)
- Andrea Trezza
- Neurosurgery, Department of Surgery and Translational Medicine, Milan Center for Neuroscience, University of Milano-Bicocca, San Gerardo Hospital, Monza, Italy.
| | - A Antonini
- Movement Disorders Unit, IRCCS San Camillo, Venice, Italy
| | - E P Sganzerla
- Neurosurgery, Department of Surgery and Translational Medicine, Milan Center for Neuroscience, University of Milano-Bicocca, San Gerardo Hospital, Monza, Italy
| | - A Landi
- Neurosurgery, Department of Surgery and Translational Medicine, Milan Center for Neuroscience, University of Milano-Bicocca, San Gerardo Hospital, Monza, Italy
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Hariz M. Once STN DBS, Always STN DBS?-Clinical, Ethical, and Financial Reflections on Deep Brain Stimulation for Parkinson's Disease. Mov Disord Clin Pract 2016; 3:285-287. [PMID: 30363426 PMCID: PMC6178723 DOI: 10.1002/mdc3.12292] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Revised: 09/30/2015] [Accepted: 10/08/2015] [Indexed: 11/10/2022] Open
Affiliation(s)
- Marwan Hariz
- Unit of Functional NeurosurgeryUCL Institute of NeurologyLondonUnited Kingdom
- Department of Clinical NeuroscienceUmeå UniversityUmeåSweden
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Bilateral Pallidotomy for Cervical Dystonia After Failed Selective Peripheral Denervation. World Neurosurg 2016; 89:728.e1-4. [DOI: 10.1016/j.wneu.2016.01.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2015] [Revised: 01/08/2016] [Accepted: 01/11/2016] [Indexed: 12/19/2022]
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Rajan R, Krishnan S, Kesavapisharady KK, Kishore A. Malignant Subthalamic Nucleus-Deep Brain Stimulation Withdrawal Syndrome in Parkinson's Disease. Mov Disord Clin Pract 2016; 3:288-291. [PMID: 30363553 DOI: 10.1002/mdc3.12271] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2015] [Revised: 08/27/2015] [Accepted: 09/04/2015] [Indexed: 11/11/2022] Open
Abstract
Abrupt cessation of STN-DBS is an under-recognized cause of life-threatening akinetic crisis in Parkinson's disease (PD) and can present as a movement disorder emergency. We report on 2 patients who survived severe and prolonged akinetic crisis after abrupt cessation of STN stimulation for PD (malignant STN-DBS withdrawal syndrome). We discuss the clinical similarities and possible differences in pathophysiology from the akinetic crisis in medically-treated PD. Although early implantable pulse generator (IPG) replacement is the definitive treatment, medical and economic considerations may preclude early surgery and strategies for medical management assume importance. We reflect upon the socioeconomic concerns surrounding DBS in countries lacking health care coverage and the need for user-independent monitors and indicators of low IPG battery status.
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Affiliation(s)
- Roopa Rajan
- Comprehensive Care Center for Movement Disorders Sree Chitra Tirunal Institute for Medical Sciences and Technology Kerala India
| | - Syam Krishnan
- Comprehensive Care Center for Movement Disorders Sree Chitra Tirunal Institute for Medical Sciences and Technology Kerala India
| | - Krishna Kumar Kesavapisharady
- Comprehensive Care Center for Movement Disorders Sree Chitra Tirunal Institute for Medical Sciences and Technology Kerala India
| | - Asha Kishore
- Comprehensive Care Center for Movement Disorders Sree Chitra Tirunal Institute for Medical Sciences and Technology Kerala India
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Franzini A, Cordella R, Penner F, Rosa M, Messina G, Rizzi M, Nardocci N, Priori A. Posteroventrolateral pallidotomy through implanted DBS electrodes monitored by recording local field potentials. Br J Neurosurg 2015; 29:888-90. [PMID: 26083140 DOI: 10.3109/02688697.2015.1054363] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
This paper describes the use of globus pallidus internus (Gpi) local field potentials recorded through pre-implanted deep brain stimulation (DBS) electrodes on a patient affected by generalized dystonia. The recordings were made both before and after radiofrequency-induced posteroventrolateral bilateral stereotactic pallidotomy. LFP patterns and macroelectrode impedances were modified after the pallidotomy, along with the improvement of dystonic symptoms. After implantation, the DBS electrodes were used for subsequent bedside pallidotomies that were required by the evolution and/or persistence of symptoms. In our hands, LFPs were safe and effective in monitoring pallidotomy performed through DBS electrodes.
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Affiliation(s)
- Angelo Franzini
- a Unit of Functional and Stereotactic Surgery, Fondazione IRCCS Istituto Neurologico "Carlo Besta" , Milan , Italy
| | - Roberto Cordella
- a Unit of Functional and Stereotactic Surgery, Fondazione IRCCS Istituto Neurologico "Carlo Besta" , Milan , Italy
| | - Federica Penner
- a Unit of Functional and Stereotactic Surgery, Fondazione IRCCS Istituto Neurologico "Carlo Besta" , Milan , Italy
| | - Manuela Rosa
- c Clinical Center for Neurostimulation, Neurotechnologies and Movement Disorders, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico , Milan , Italy
| | - Giuseppe Messina
- a Unit of Functional and Stereotactic Surgery, Fondazione IRCCS Istituto Neurologico "Carlo Besta" , Milan , Italy
| | - Michele Rizzi
- a Unit of Functional and Stereotactic Surgery, Fondazione IRCCS Istituto Neurologico "Carlo Besta" , Milan , Italy
| | - Nardo Nardocci
- b Department of Child Neurology , Fondazione IRCCS Istituto Neurologico "Carlo Besta" , Milan , Italy
| | - Alberto Priori
- c Clinical Center for Neurostimulation, Neurotechnologies and Movement Disorders, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico , Milan , Italy
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