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Soltani A, Ghavipisheh M, Ardakani RM, Ahrari I, Salehi S, Farrokhi MR. Evaluation of the Effect of Repetitive Transcranial Magnetic Stimulation of Motor Cortex on Failed Back Surgery Syndrome Pain Control in the Short Term. J Neurol Surg A Cent Eur Neurosurg 2024; 85:164-170. [PMID: 36528020 DOI: 10.1055/a-2000-6349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND This study aimed to evaluate the short-term efficacy of repetitive transcranial magnetic stimulation (rTMS) on the treatment of failed back surgery syndrome (FBSS). METHODS In this prospective clinical trial study, 13 patients with FBSS were selected to undergo rTMS, including 5 sessions of stimulation of the primary motor cortex of 90 trains with a frequency of 10 Hz for 2 seconds and an intertrain interval of 20 seconds with a total pulse rate of 1800 per session. The time of each session was 30 minutes with an intensity of 80% of the motor threshold. The severity of pain before and after the intervention was measured by the short-form McGill Pain Questionnaire and visual analog scale (VAS). RESULTS The mean of pain severity was 26.54 ± 6.78 and 14.92 ± 10.1 before and after rTMS, respectively. The severity of pain was significantly decreased after the intervention (p = 0.001). According to the McGill Pain Questionnaire, the severity of pain in the patients was decreased by 44.09 ± 27.32. The mean of the severity of pain according to VAS was 77.31 ± 16.66 before rTMS and 53.46 ± 22.49 after rTMS, which showed that pain intensity was significantly decreased after the intervention (p = 0.006). CONCLUSIONS The use of rTMS of the primary motor cortex in patients who have undergone lumbosacral spine surgery and suffer from pain related to FBSS is associated with a significant reduction in the severity of pain. Because rTMS is a noninvasive treatment method, it can be used as a suitable treatment in these patients.
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Affiliation(s)
- Ahmad Soltani
- Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Neurosurgery, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mahsa Ghavipisheh
- Department of Psychiatry, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ramin Manouchehri Ardakani
- Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Neurosurgery, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Iman Ahrari
- Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Neurosurgery, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sina Salehi
- Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Majid Reza Farrokhi
- Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Neurosurgery, Shiraz University of Medical Sciences, Shiraz, Iran
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Roldan CJ, Huh B, Song J, Nieto Y, Osei J, Chai T, Nouri K, Koyyalagunta L, Bruera E. Methylene blue for intractable pain from oral mucositis related to cancer treatment: a randomized phase 2 clinical trial. BMC Med 2022; 20:377. [PMID: 36324139 PMCID: PMC9632023 DOI: 10.1186/s12916-022-02579-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 09/26/2022] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Oral mucositis (OM) in patients receiving cancer therapy is thus far not well managed with standard approaches. We aimed to assess the safety and effectiveness of methylene blue (MB) oral rinse for OM pain in patients receiving cancer therapy. METHODS In this randomized, single-blind phase 2 clinical trial, patients were randomized to one of four arms: MB 0.025%+conventional therapy (CTx) (n = 15), MB 0.05%+CTx (n = 14), MB 0.1%+CTx (n = 15), or CTx alone (n = 16). Intervention groups received MB oral rinse every 6 h for 2 days with outcomes measured at days 1-2; safety was evaluated up to 30 days. The primary outcome measured change in the pain numeric rating scale (0-10) from baseline to day 2. Secondary outcome measured change in oral function burden scores from baseline to day 2, World Health Organization OM grades, morphine equivalent daily doses, and adverse events. The trial was registered with ClinicalTrials.gov ID: NCT03469284. RESULTS Sixty patients (mean age 43, range 22-62 years) completed the study. Compared with those who received CTx alone, those who received MB had a significant reduction of pain scores at day 2 of treatment (mean ± SD); 0.025%: 5.2 ± 2.9, 0.05%: 4.5 ± 2.9, 0.1%: 5.15 ± 2.6) and reduction of oral function burden scores (0.025%: 2.5 ± 1.55, 0.05%: 2.8 ± 1.7, 0.1%: 2.9 ± 1.60). No serious adverse events were noted, but eight patients reported burning sensation of the oral cavity with the first dose, and this caused one patient to discontinue therapy. CONCLUSIONS MB oral rinse showed significant pain reduction and improved oral functioning with minimal adverse effects. TRIAL REGISTRATION ClinicalTrials.gov ID: NCT03469284.
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Affiliation(s)
- Carlos J Roldan
- Department of Pain Medicine, Unit 409, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX, 77030, USA. .,McGovern Medical School at the University of Texas Health Science Center at Houston (UT Health), Houston, TX, USA.
| | - Billy Huh
- Department of Pain Medicine, Unit 409, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX, 77030, USA
| | - Juhee Song
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Yago Nieto
- Department of Stem Cell Transplant, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Joyce Osei
- The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Thomas Chai
- Department of Pain Medicine, Unit 409, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX, 77030, USA
| | - Kent Nouri
- Department of Pain Medicine, Unit 409, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX, 77030, USA
| | - Lakshmi Koyyalagunta
- Department of Pain Medicine, Unit 409, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX, 77030, USA
| | - Eduardo Bruera
- Department of Palliative, Rehabilitation, and Integrative Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Choi GJ, Ahn EJ, Lee OH, Kang H. Effects of a BMI1008 mixture on postoperative pain in a rat model of incisional pain. PLoS One 2021; 16:e0257267. [PMID: 34570780 PMCID: PMC8476004 DOI: 10.1371/journal.pone.0257267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 08/31/2021] [Indexed: 11/23/2022] Open
Abstract
Background The purpose of this study was to evaluate the analgesic effect of BMI1008 (a new drug containing lidocaine, methylene blue, dexamethasone and vitamin B complex) and to investigate the analgesic effect of lidocaine and BMI-L (other components of BMI1008 except lidocaine) at different concentrations in a rat model of incisional pain. Methods Male Sprague-Dawley rats (250–300 g) were used for the incisional pain model simulating postoperative pain. After the operation, normal saline, various concentrations of BMI1008, lidocaine with a fixed concentration of BMI-L, and BMI-L with a fixed concentration of lidocaine were injected at the incision site. The preventive analgesic effect was evaluated using BMI1008 administered 30 min before and immediately after the operation. In addition, BMI1008 was compared with positive controls using intraperitoneal ketorolac 30 mg/kg and fentanyl 0.5 μg/kg. The mechanical withdrawal threshold was measured with a von Frey filament. Results The analgesic effect according to the concentration of BMI1008, lidocaine with a fixed concentration of BMI-L, and BMI-L with a fixed concentration of lidocaine showed a concentration-dependent response and statistically significant difference among the groups (P <0.001, P <0.001, and P <0.001, respectively). The analgesic effect according to the time point of administration (before and after the operation) showed no evidence of a statistically significant difference between the groups (P = 0.170). Compared with the positive control groups, the results showed a statistically significant difference between the groups (P = 0.024). Conclusion BMI1008 showed its analgesic effect in a rat model of incisional pain in a concentration-dependent manner. Moreover, BMI-L showed an additive effect on the analgesic effect of lidocaine.
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Affiliation(s)
- Geun Joo Choi
- Department of Anesthesiology and Pain Medicine, College of Medicine, Chung-Ang University, Seoul, Korea
| | - Eun Jin Ahn
- Department of Anesthesiology and Pain Medicine, College of Medicine, Chung-Ang University, Seoul, Korea
| | - Oh Haeng Lee
- Department of Anesthesiology and Pain Medicine, College of Medicine, Chung-Ang University, Seoul, Korea
| | - Hyun Kang
- Department of Anesthesiology and Pain Medicine, College of Medicine, Chung-Ang University, Seoul, Korea
- * E-mail:
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Methylene Blue: A Novel Pain-reducing Agent following Costal Cartilage Harvest Procedure. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2021; 9:e3463. [PMID: 33777597 PMCID: PMC7989989 DOI: 10.1097/gox.0000000000003463] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 01/07/2021] [Indexed: 11/26/2022]
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Lecor PA, Touré B, Moreau N, Braud A, Dieb W, Boucher Y. Could methylene blue be used to manage burning mouth syndrome? A pilot case series. JOURNAL OF ORAL MEDICINE AND ORAL SURGERY 2020. [DOI: 10.1051/mbcb/2020032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Objective: Burning mouth syndrome is a disabling condition of complex pathophysiology characterized by spontaneous pain felt in the oral mucosa in the absence of evident mucosal lesions which lacks efficient treatments to this day. The purpose of this study was to demonstrate the efficacy of methylene blue in the management of burning mouth syndrome. Methods: The study was conducted at the dental clinic of the Anta Diop University and Newtown dental clinic of Dakar, Senegal. A solution of methylene blue as a mouth-rinse (0.5%) was applied for 5 minutes in five patients satisfying the ICHD-3 diagnostic criteria for burning mouth syndrome. This procedure was repeated every 6 hours 3 times per 24h, during 7 days. Using numeric rating scale, pain severity was assessed as the mean pain felt during the last day of application. Results: After 7 days, the pain was significantly reduced by two-thirds and almost absent at 3 and 6 months follow-up. No secondary effects of the use of methylene blue were observed. Putative mechanisms of action and potential implications for treatment are discussed. Conclusion: Methylene blue is an old compound but a novel topical therapy that could prove beneficial in the management of burning mouth syndrome.
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Bayoumi AB, Ikizgul O, Karaali CN, Bozkurt S, Konya D, Toktas ZO. Antidepressants in Spine Surgery: A Systematic Review to Determine Benefits and Risks. Asian Spine J 2019; 13:1036-1046. [PMID: 31422644 PMCID: PMC6894961 DOI: 10.31616/asj.2018.0237] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2018] [Accepted: 03/14/2019] [Indexed: 12/24/2022] Open
Abstract
Antidepressant drugs can be advantageous in treating psychiatric and non-psychiatric illnesses, including spinal disorders. However, spine surgeons remain unfamiliar with the advantages and disadvantages of the use of antidepressant drugs as a part of the medical management of diseases of the spine. Our review article describes a systematic method using the PubMed/Medline database with a specific set of keywords to identify such benefits and drawbacks based on 17 original relevant articles published between January 2000 and February 2018; this provides the community of spine surgeons with available cumulative evidence contained within two tables illustrating both observational (10 studies; three cross-sectional, three case-control, and four cohort studies) and interventional (seven randomized clinical trials) studies. While tricyclic antidepressants (e.g., amitriptyline) and duloxetine can be effective in the treatment of neuropathic pain caused by root compression, venlafaxine may be more appropriate for patients with spinal cord injury presenting with depression and/or nociceptive pain. Despite the potential associated consequences of a prolonged hospital stay, higher cost, and controversial reports regarding the lowering of bone mineral density in the elderly, antidepressants may improve patient satisfaction and quality of life following surgery, and reduce postoperative pain and risk of delirium. The preoperative treatment of preexisting psychiatric diseases, such as anxiety and depression, can improve outcomes for patients with spinal cord injury-related disabilities; however, a preoperative platelet function assay is advocated prior to major spine surgical procedures to protect against significant intraoperative blood loss, as serotonergic antidepressants (e.g., selective serotonin reuptake inhibitors) and bupropion can increase the likelihood of bleeding intraoperatively due to drug-induced platelet dysfunction. This comprehensive review of this evolving topic can assist spine surgeons in better understanding the benefits and risks of antidepressant drugs to optimize outcomes and avoid potential hazards in a spine surgical setting.
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Affiliation(s)
- Ahmed B Bayoumi
- Department of Neurosurgery, Medical Park Goztepe Hospital, Bahcesehir University School of Medicine, Istanbul, Turkey.,Division of Neurosurgery, Department of Surgery, Hamilton General Hospital, McMaster University, Hamilton, ON, Canada
| | - Oyku Ikizgul
- Bahcesehir University School of Medicine, Istanbul, Turkey
| | | | - Selma Bozkurt
- Department of Psychiatry, Medical Park Goztepe Hospital, Bahcesehir University School of Medicine, Istanbul, Turkey
| | - Deniz Konya
- Department of Neurosurgery, Medical Park Goztepe Hospital, Bahcesehir University School of Medicine, Istanbul, Turkey
| | - Zafer Orkun Toktas
- Department of Neurosurgery, Medical Park Goztepe Hospital, Bahcesehir University School of Medicine, Istanbul, Turkey
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Farrokhi MR, Gholami M. Superiority of Lumbar Fusion Surgery with ISOBAR Devices over Posterior Lumbar Interbody Fusion Surgery in Patients with Lumbar Degenerative Diseases: An Invited Brief Commentary. J INVEST SURG 2018; 33:94-96. [PMID: 30380335 DOI: 10.1080/08941939.2018.1492653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Majid Reza Farrokhi
- Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.,Department of Neurosurgery, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mehrnaz Gholami
- Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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Farrokhi MR, Ghaffarpasand F, Taghipour M, Derakhshan N. Transventricular Transvelar Approach to Trochlear Nerve Schwannoma: Novel Technique to Lesions of Inferior Pineal Region. World Neurosurg 2018; 114:274-280. [DOI: 10.1016/j.wneu.2018.03.132] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Revised: 03/18/2018] [Accepted: 03/19/2018] [Indexed: 11/26/2022]
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Farrokhi MR, Kiani A, Rezaei H. Unilateral lag screw fixation of isolated non-union atlas lateral mass fracture: a new technical note. Br J Neurosurg 2018; 33:140-144. [PMID: 29334784 DOI: 10.1080/02688697.2018.1426727] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
We describe a novel and new technique of posterior unilateral lag screw fixation of non-union atlas lateral mass fracture. A 46-year-old man presented with cervical pain and tenderness after a vehicle turn over accident and he was diagnosed to have left atlas lateral mass fracture. He was initially treated by immobilization using Minerva orthosis. About 2 months later, he developed severe neck pain and limitation of motion and thus he was scheduled for operation due to non-union atlas lateral mass fracture. A 28 mm lag screw was inserted under anterior-posterior and lateral fluoroscopic views. The entrance point was at the dorsal aspect of left atlas posterior arc at its junction to the lateral mass, and by using the trajectory of 10 degrees medial and 22 degrees cephalad fracture reduction was achieved. Unilateral lag screw fixation of atlas fractures is an appropriate, safe and effective surgical technique for the management of unilateral atlas fractures.
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Affiliation(s)
- Majid Reza Farrokhi
- a Shiraz Neuroscience Research Center , Shiraz University of Medical Sciences , Shiraz , Iran.,b Department of Neurosurgery , Shiraz University of Medical Sciences , Shiraz , Iran
| | - Arash Kiani
- a Shiraz Neuroscience Research Center , Shiraz University of Medical Sciences , Shiraz , Iran.,b Department of Neurosurgery , Shiraz University of Medical Sciences , Shiraz , Iran
| | - Hamid Rezaei
- a Shiraz Neuroscience Research Center , Shiraz University of Medical Sciences , Shiraz , Iran.,b Department of Neurosurgery , Shiraz University of Medical Sciences , Shiraz , Iran.,c Mashhad University of Medical Sciences , Mashhad , Iran
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Farrokhi MR, Jamali M, Gholami M, Farrokhi F, Hosseini K. Clinical and radiological outcomes after decompression and posterior fusion in patients with degenerative scoliosis. Br J Neurosurg 2017; 31:514-525. [PMID: 28420247 DOI: 10.1080/02688697.2017.1317717] [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] [Indexed: 12/16/2022]
Abstract
OBJECTIVE The prevalence of degenerative scoliosis (DS) increases with age and an overall increase is seen due to the aging population. This study aims to evaluate the clinical and radiological outcomes after decompression and posterior fusion in patients with DS. METHODS In this is prospective study, 43 patients with DS, aged 37 to 70 years, were eligible to undergo decompression and posterior fusion. Primary outcomes were low back pain (LBP) with or without radicular pain, which was evaluated preoperatively and at 12 and 24 months after surgery with the use of a visual analog scale (VAS), and the quality of life (QOL), which was assessed at the same time periods by the Oswestry Disability Index (ODI) questionnaire. The Cobb's method was used to measure the degree of scoliosis in each patient preoperatively and at 24 hours, 12 and 24 months after the surgery. RESULTS VAS scores improved significantly from a mean of 8.18 preoperatively to 4.48 at 12 months and 3.07 at 24 months postoperatively (P < .001). The mean radicular pain scores also decreased significantly (P < .001). At postoperative 12 months, the mean ODI score was significantly lower than the mean preoperative ODI score (47.81 ± 16.06 vs. 72.18 ± 12.28; P = .001). ODI score at 24 months postoperatively was significantly better than the preoperative ODI (15.53 ± 7.21 vs. 72.18 ± 12.28; P = .016). The mean Cobb angle changed significantly from 31.4° ± 4.88 preoperatively to 3.28° ± 2.10 at 24 months postoperatively (P < .001). CONCLUSIONS Our findings suggest that decompression and posterior fusion in the patients with DS is an effective surgical method which is associated with satisfying clinical results in terms of improvement of postoperative LBP, radicular pain, and QOL, and correction of Cobb angle at 12 and 24 months after the surgery and restoration of sagittal alignment at 2 months postoperatively.
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Affiliation(s)
- Majid Reza Farrokhi
- a Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences , Shiraz , Iran.,b Department of Neurosurgery , Shiraz University of Medical Sciences , Shiraz , Iran
| | - Mohammad Jamali
- a Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences , Shiraz , Iran.,b Department of Neurosurgery , Shiraz University of Medical Sciences , Shiraz , Iran
| | - Mehrnaz Gholami
- a Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences , Shiraz , Iran
| | - Farnaz Farrokhi
- c Student Research Committee , Shiraz University of Medical Sciences , Shiraz , Iran.,d School of Dentistry, Shiraz University of Medical Sciences , Shiraz , Iran
| | - Khadijeh Hosseini
- a Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences , Shiraz , Iran
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Farrokhi MR, Haghnegahdar A, Rezaee H, Sharifi Rad MR. Spinal sagittal balance and spinopelvic parameters in patients with degenerative lumbar spinal stenosis; a comparative study. Clin Neurol Neurosurg 2016; 151:136-141. [DOI: 10.1016/j.clineuro.2016.10.020] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2016] [Accepted: 10/29/2016] [Indexed: 10/20/2022]
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