1
|
Nicosia L, Rossato E, Avesani R, Marchioretto F, Armani G, Zamperini M, Foti G, Jafari F, De Simone A, Ruggieri R, Alongi F, Ferrari F. A novel treatment for malignant spasticity: the therapeutic use of stereotactic radiosurgery (SRS). Radiother Oncol 2022; 169:86-89. [PMID: 35218788 DOI: 10.1016/j.radonc.2022.02.017] [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: 01/24/2022] [Revised: 02/14/2022] [Accepted: 02/14/2022] [Indexed: 11/29/2022]
Abstract
Spasticity is a clinical condition secondary to central nervous system damage, which impairs patients' mobility and quality of life. Stereotactic radiosurgery (SRS) to the spinal roots responsible of the spasms might represent a non-invasive therapy. The present are the preliminary results of the first clinical use of this novel technique.
Collapse
Affiliation(s)
- Luca Nicosia
- Advanced Radiation Oncology Department, IRCCS Sacro Cuore Don Calabria Hospital, Cancer Care Center, via Don A. Sempreboni 5, 37024, Negrar, Verona, Italy.
| | - Elena Rossato
- Department of Rehabilitation, IRCSS Sacro Cuore Don Calabria Hospital, via Don A. Sempreboni 5, 37024, Negrar, Verona, Italy
| | - Renato Avesani
- Department of Rehabilitation, IRCSS Sacro Cuore Don Calabria Hospital, via Don A. Sempreboni 5, 37024, Negrar, Verona, Italy
| | - Fabio Marchioretto
- Neurological Unit, IRCCS Sacro Cuore Don Calabria Hospital, Negrar di Valpolicella, 37024 Verona, Italy
| | - Giuseppe Armani
- Department of Rehabilitation, IRCSS Sacro Cuore Don Calabria Hospital, via Don A. Sempreboni 5, 37024, Negrar, Verona, Italy
| | - Massimo Zamperini
- Department of Anesthesia, Intensive Care and Pain Therapy, IRCCS Ospedale Sacro Cuore Don Calabria, Negrar, Italy
| | - Giovanni Foti
- Department of Radiology, IRCCS Sacro Cuore Don Calabria Hospital, 37024 Negrar, Italy
| | - Fatemeh Jafari
- Radiation Oncology Department, Tehran University of Medical Sciences, Tehran, Iran
| | - Antonio De Simone
- Advanced Radiation Oncology Department, IRCCS Sacro Cuore Don Calabria Hospital, Cancer Care Center, via Don A. Sempreboni 5, 37024, Negrar, Verona, Italy
| | - Ruggero Ruggieri
- Advanced Radiation Oncology Department, IRCCS Sacro Cuore Don Calabria Hospital, Cancer Care Center, via Don A. Sempreboni 5, 37024, Negrar, Verona, Italy
| | - Filippo Alongi
- Advanced Radiation Oncology Department, IRCCS Sacro Cuore Don Calabria Hospital, Cancer Care Center, via Don A. Sempreboni 5, 37024, Negrar, Verona, Italy; University of Brescia, Brescia, Italy
| | - Federico Ferrari
- Department of Rehabilitation, IRCSS Sacro Cuore Don Calabria Hospital, via Don A. Sempreboni 5, 37024, Negrar, Verona, Italy
| |
Collapse
|
2
|
Lovo EE, Moreira A, Barahona KC, Torres B, Blanco A, Caceros V, Campos F, Gorgulho A. Gamma Ray Radiosurgery for Trigeminal Neuralgia: Targeting Proximal or Distal to the Dorsal Root Entry Zone. Cureus 2021; 13:e15194. [PMID: 34178514 PMCID: PMC8218962 DOI: 10.7759/cureus.15194] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Introduction Stereotactic radiosurgery for trigeminal neuralgia (TN) has gained interest among patients who are not suitable for surgical procedures. Although two target zones are more recognized - dorsal root entry zone (DREZ) and retrogasserian zone (RGZ) - the optimal targeting technique remains controversial in terms of clinical outcomes and rates of complications. Therefore, various modifications to the radiosurgical technique for TN have been made. Objective This study aimed to determine the differences in shoot location (i.e., RGZ vs. DREZ) regarding effectiveness and adverse effects in patients with medically refractory TN. Additionally, we evaluated the effect of the integral dose (ID) on treatment outcomes and complications. Methods We present a retrospective cohort study of 49 patients with primary, drug-resistant TN treated with gamma knife radiosurgery targeting the distal and proximal parts of the nerve regarding the DREZ with a prescription dose of 90 Gy (80 to 96 Gy). A subset of these patients (n=38) where the ID could be measured to the nerve was correlated to treatment outcomes and complications. Results The median follow-up time was 36 months for RGZ and 51 months for DREZ targets. Neurovascular conflict was identified in 87.5% of the RGZ group and 88.2% of the DREZ group. Using the Barrow Neurological Institute (BNI) pain score, 26 (81.3%) RGZ and 12 (70.6%) DREZ patients were successfully treated (BNI I-IIIb; p=0.02). Seven (21.9%) RGZ and eight (47.1%) DREZ patients reported complete pain relief without medication (BNI I). Time response was 22.3 days for RGZ and 34.1 days for DREZ (p=0.277). There were 10 (31.3%) patients in the RGZ group with associated complications versus six (35.3%) patients in the DREZ group (χ2=0.0826, degree of freedom=1, p=0.773). Treatment outcomes using higher ID were better in the RGZ than DREZ (81.8% vs. 57.1, respectively), and a significant association was found between a higher ID delivered to the nerve and the development of complications (p=0.02). Conclusion Based on the obtained results, the RGZ was a more effective targeting area with better treatment outcomes without significant differences in complication rates than DREZ. A higher ID at the RGZ than DREZ had a greater therapeutical effect. Further investigation regarding the optimal target area along the ID delivered and clinical outcomes are required.
Collapse
Affiliation(s)
- Eduardo E Lovo
- Radiosurgery, International Cancer Center, Diagnostic Hospital, San Salvador, SLV
| | - Alejandra Moreira
- Neurosurgery, International Cancer Center, Diagnostic Hospital, San Salvador, SLV
| | - Kaory C Barahona
- Radiation Oncology, International Cancer Center, Diagnostic Hospital, San Salvador, SLV
| | - Boheris Torres
- Neurosurgery, International Cancer Center, Diagnostic Hospital, San Salvador, SLV
| | | | - Victor Caceros
- Radiosurgery, International Cancer Center, Diagnostic Hospital, San Salvador, SLV
| | - Fidel Campos
- Radiosurgery, International Cancer Center, Diagnostic Hospital, San Salvador, SLV
| | | |
Collapse
|
3
|
Zeng C, Zhang C, Li YH, Feng X, Zhang MJ, Xiao RH, Yang HF. Recent Advances of Magnetic Resonance Neuroimaging in Trigeminal Neuralgia. Curr Pain Headache Rep 2021; 25:37. [PMID: 33821366 DOI: 10.1007/s11916-021-00957-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/17/2021] [Indexed: 11/26/2022]
Abstract
Trigeminal neuralgia (TN) is a disease of unclear pathogenesis. It has a low incidence and is not fatal, but it can cause afflicted patients' depression or suicide. In the past, neurovascular compression was considered to be the main cause of TN, but recent studies have found that neurovascular contact is also common in asymptomatic patients and the asymptomatic side in symptomatic patients. This indicates that the neurovascular contact is not, or is only to a lesser extent, a factor in the development of TN. Thus, the study of the peripheral branches of the trigeminal nerve is necessary to understand the etiology of TN. With the development of imaging technology and the emergence of various imaging modalities, it is possible to study the etiology of TN and the pathological changes of related structures by magnetic resonance neuroimaging. This article reviews the recent advances in magnetic resonance neuroimaging of the trigeminal nerve.
Collapse
Affiliation(s)
- Chen Zeng
- Department of Radiology, Affiliated Hospital of North Sichuan Medical College, 63 Wenhua Road, Nanchong, 637000, Sichuan Province, China
| | - Chuan Zhang
- Department of Radiology, Affiliated Hospital of North Sichuan Medical College, 63 Wenhua Road, Nanchong, 637000, Sichuan Province, China
| | - Ye-Han Li
- Department of Radiology, Affiliated Hospital of North Sichuan Medical College, 63 Wenhua Road, Nanchong, 637000, Sichuan Province, China
| | - Xu Feng
- Department of Radiology, Affiliated Hospital of North Sichuan Medical College, 63 Wenhua Road, Nanchong, 637000, Sichuan Province, China
| | - Man-Jing Zhang
- Department of Radiology, Affiliated Hospital of North Sichuan Medical College, 63 Wenhua Road, Nanchong, 637000, Sichuan Province, China
| | - Ru-Hui Xiao
- Department of Radiology, Affiliated Hospital of North Sichuan Medical College, 63 Wenhua Road, Nanchong, 637000, Sichuan Province, China
| | - Han-Feng Yang
- Department of Radiology, Affiliated Hospital of North Sichuan Medical College, 63 Wenhua Road, Nanchong, 637000, Sichuan Province, China.
| |
Collapse
|
4
|
Seo HJ, Park CK, Choi MK, Ryu J, Park BJ. Clinical Outcome of Percutaneous Trigeminal Nerve Block in Elderly Patients in Outpatient Clinics. J Korean Neurosurg Soc 2020; 63:814-820. [PMID: 33105531 PMCID: PMC7671772 DOI: 10.3340/jkns.2020.0139] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 08/17/2020] [Indexed: 11/27/2022] Open
Abstract
Objective Trigeminal neuralgia (TN) is a severe neuropathic condition that affects several elderly patients. It is characterized by uncontrolled pain that significantly impacts the quality of life of patients. Therefore, the condition should be treated as an emergency. In the majority of patients, pain can be controlled with medication; however, other treatment modalities are being explored in those who become refractory to drug treatment. The use of the trigeminal nerve block with a local anesthetic serves as an excellent adjunct to drug treatment. This technique rapidly relieves the patient of pain while medications are being titrated to effective levels. We report the efficacy and safety of percutaneous trigeminal nerve block in elderly patients with TN at our outpatient clinic.
Methods Twenty-one patients older than 65 years with TN received percutaneous nerve block at our outpatient clinic. We used bupivacaine (1 mL/injection site) to block the supraorbital, infraorbital, superior alveolar, mental, and inferior alveolar nerves according to pain sites of patients.
Results All patients reported relief from pain, which decreased by approximately 78% after 2 weeks of nerve block. The effect lasted for more than 4 weeks in 12 patients and for 6 weeks in two patients. There were no complications.
Conclusion Percutaneous nerve block procedure performed at our outpatient clinic provided immediate relief from pain to elderly patients with TN. The procedure is simple, has no serious side effects, and is easy to apply.
Collapse
Affiliation(s)
- Hyek Jun Seo
- Department of Neurosurgery, School of Medicine, Kyung Hee University, Seoul, Korea
| | - Chang Kyu Park
- Department of Neurosurgery, School of Medicine, Kyung Hee University, Seoul, Korea
| | - Man Kyu Choi
- Department of Neurosurgery, School of Medicine, Kyung Hee University, Seoul, Korea
| | - Jiwook Ryu
- Department of Neurosurgery, School of Medicine, Kyung Hee University, Seoul, Korea
| | - Bong Jin Park
- Department of Neurosurgery, School of Medicine, Kyung Hee University, Seoul, Korea
| |
Collapse
|
5
|
Zhao G, Sun X, Zhang Z, Yang H, Zheng X, Feng B. Clinical efficacy of MVD combined with PSR in the treatment of primary trigeminal neuralgia. Exp Ther Med 2020; 20:1582-1588. [PMID: 32742390 PMCID: PMC7388245 DOI: 10.3892/etm.2020.8871] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Accepted: 02/04/2020] [Indexed: 12/03/2022] Open
Abstract
Clinical efficacy of microvascular decompression (MVD) combined with percutaneous stereotactic radiofrequency rhizotomy (PSR) in the treatment of primary trigeminal neuralgia was investigated. The medical records of 141 patients with primary trigeminal neuralgia admitted to Shandong Provincial Hospital from May 2011 to June 2013 were collected. Among them, 63 patients received MVD surgery and were set as group A, while the other 78 received MVD combined with PSR and were as group B. The efficacy and complication of the two treatment methods were compared. Multivariate logistic regression was performed to analyze the risk factors for treatment efficacy. The total effective rate was 96.15% in group B, higher than that in group A (88.89%), but the difference was not statistically significant (P>0.05). The complications in group B were statistically less than that in group A (P<0.05). Risk factors for the onset of primary trigeminal neuralgia included the degree of decompression, duration of disease, degree of compression, and clinical symptoms. Patients treated with MVD combined with PSR had a better quality of life and lower 5-year recurrence rate than patients treated with MVD (both P<0.05). In conclusion, MVD combined with PSR treatment has good clinical efficacy in primary trigeminal neuralgia and low incidence of complications. The possible risk factors for the onset of primary trigeminal neuralgia include the degree of decompression, duration of disease, degree of compression, and clinical symptoms.
Collapse
Affiliation(s)
- Guangyu Zhao
- Department of Neurosurgery, Shandong Provincial Hospital, Jinan, Shandong 250021, P.R. China
| | - Xiaojun Sun
- Department of Neurosurgery, Shandong Provincial Hospital, Jinan, Shandong 250021, P.R. China
| | - Zhen Zhang
- Department of Neurosurgery, Shandong Provincial Hospital, Jinan, Shandong 250021, P.R. China
| | - Hongan Yang
- Department of Neurosurgery, Shandong Provincial Hospital, Jinan, Shandong 250021, P.R. China
| | - Xiangrong Zheng
- Department of Neurosurgery, Shandong Provincial Hospital, Jinan, Shandong 250021, P.R. China
| | - Bin Feng
- Department of Neurosurgery, Shandong Provincial Hospital, Jinan, Shandong 250021, P.R. China
| |
Collapse
|
6
|
Conti A, Acker G, Pontoriero A, Hardt J, Kluge A, Cacciola A, Iatì G, Kufeld M, Budach V, Vajkoczy P, Beltramo G, Pergolizzi S, Bergantin A, Loebel F, Parisi S, Senger C, Romanelli P. Factors affecting outcome in frameless non-isocentric stereotactic radiosurgery for trigeminal neuralgia: a multicentric cohort study. Radiat Oncol 2020; 15:115. [PMID: 32443978 PMCID: PMC7243318 DOI: 10.1186/s13014-020-01535-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Accepted: 04/13/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Stereotactic radiosurgery (SRS) is an effective treatment for trigeminal neuralgia (TN). Nevertheless, a proportion of patients will experience recurrence and treatment-related sensory disturbances. In order to evaluate the predictors of efficacy and safety of image-guided non-isocentric radiosurgery, we analyzed the impact of trigeminal nerve volume and the nerve dose/volume relationship, together with relevant clinical characteristics. METHODS Two-hundred and ninety-six procedures were performed on 262 patients at three centers. In 17 patients the TN was secondary to multiple sclerosis (MS). Trigeminal pain and sensory disturbances were classified according to the Barrow Neurological Institute (BNI) scale. Pain-free-intervals were investigated using Kaplan Meier analyses. Univariate and multivariate Cox regression analyses were performed to identify predictors. RESULTS The median follow-up period was 38 months, median maximal dose 72.4 Gy, median target nerve volume 25 mm3, and median prescription dose 60 Gy. Pain control rate (BNI I-III) at 6, 12, 24, 36, 48, and 60 months were 96.8, 90.9, 84.2, 81.4, 74.2, and 71.2%, respectively. Overall, 18% of patients developed sensory disturbances. Patients with volume ≥ 30 mm3 were more likely to maintain pain relief (p = 0.031), and low integral dose (< 1.4 mJ) tended to be associated with more pain recurrence than intermediate (1.4-2.7 mJ) or high integral dose (> 2.7 mJ; low vs. intermediate: log-rank test, χ2 = 5.02, p = 0.019; low vs. high: log-rank test, χ2 = 6.026, p = 0.014). MS, integral dose, and mean dose were the factors associated with pain recurrence, while re-irradiation and MS were predictors for sensory disturbance in the multivariate analysis. CONCLUSIONS The dose to nerve volume ratio is predictive of pain recurrence in TN, and re-irradiation has a major impact on the development of sensory disturbances after non-isocentric SRS. Interestingly, the integral dose may differ significantly in treatments using apparently similar dose and volume constraints.
Collapse
Affiliation(s)
- Alfredo Conti
- Department of Neurosurgery, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Charitéplatz 1, 10117, Berlin, Germany. .,Charité CyberKnife Center, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, Berlin, 13353, Germany. .,Unit of Neurosurgery, IRCCS ISNB Istituto delle Scienze Neurologiche di Bologna; Department of Biomedical and Neuromotor Sciences, Alma Mater Studiorum University of Bologna, Bologna, Italy.
| | - Gueliz Acker
- Department of Neurosurgery, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Charitéplatz 1, 10117, Berlin, Germany.,Charité CyberKnife Center, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, Berlin, 13353, Germany.,Berlin Institute of Health (BIH), Anna-Louisa-Karsch-Str. 2, Berlin, 10178, Germany
| | | | - Juliane Hardt
- Institute of Biometry and Clinical Epidemiology, Charité - Universitätsmedizin Berlin AND Berlin Institute of Health , Berlin, Germany.,Clinical Research Unit (CRU), Berlin Institute of Health, Charitéplatz 1, 10117, Berlin, Germany.,Fakultät III, Dep. Information & Communication, Medical Information Management, Hochschule Hannover - University of Applied Sciences and Arts, Expo Plaza 12, 30539, Hannover, Germany
| | - Anne Kluge
- Charité CyberKnife Center, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, Berlin, 13353, Germany.,Department of Radiation Oncology, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Alberto Cacciola
- Department of Radiation Oncology, University of Messina, Messina, Italy
| | - Giuseppe Iatì
- Department of Radiation Oncology, University of Messina, Messina, Italy
| | - Markus Kufeld
- Charité CyberKnife Center, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, Berlin, 13353, Germany
| | - Volker Budach
- Charité CyberKnife Center, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, Berlin, 13353, Germany.,Department of Radiation Oncology, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Peter Vajkoczy
- Department of Neurosurgery, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Charitéplatz 1, 10117, Berlin, Germany.,Charité CyberKnife Center, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, Berlin, 13353, Germany
| | | | | | | | - Franziska Loebel
- Department of Neurosurgery, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Charitéplatz 1, 10117, Berlin, Germany.,Charité CyberKnife Center, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, Berlin, 13353, Germany
| | - Silvana Parisi
- Department of Radiation Oncology, University of Messina, Messina, Italy
| | - Carolin Senger
- Charité CyberKnife Center, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, Berlin, 13353, Germany.,Department of Radiation Oncology, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, 13353, Berlin, Germany
| | | |
Collapse
|
7
|
Wei C, Qian P, Tedrow U, Mak R, Zei PC. Non-invasive Stereotactic Radioablation: A New Option for the Treatment of Ventricular Arrhythmias. Arrhythm Electrophysiol Rev 2020; 8:285-293. [PMID: 32685159 PMCID: PMC7358955 DOI: 10.15420/aer.2019.04] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Ventricular tachycardia (VT) is associated with significant morbidity and mortality. Radiofrequency catheter ablation can be effective for the treatment of VT but it carries a high rate of recurrence often attributable to insufficient depth of penetration for reaching critical arrhythmogenic substrates. Stereotactic body radioablation (SBRT) is a commonly used technology developed for the non-invasive treatment of solid tumours. Recent evidence suggests that it can also be effective for the treatment of VT. It is a non-invasive procedure and it has the unique advantage of delivering ablative energy to any desired volume within the body to reach sites that are inaccessible with catheter ablation. This article summarises the pre-clinical studies that have formed the evidence base for SBRT in the heart, describes the clinical approaches for SBRT VT ablation and provides perspective on next steps for this new treatment modality.
Collapse
Affiliation(s)
- Chen Wei
- Harvard Medical School, Boston, MA, US.,Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA, US
| | - Pierre Qian
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA, US
| | - Usha Tedrow
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA, US
| | - Raymond Mak
- Department of Radiation Oncology, Brigham and Women's Hospital/Dana-Farber Cancer Institute, Boston, MA, US
| | - Paul C Zei
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA, US
| |
Collapse
|