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Silva J, Sehmbi H, Fiala KJ, Shehata P, Abd-Elsayed A. Radiofrequency ablation and pulsed radiofrequency of the upper extremities. RADIOFREQUENCY ABLATION TECHNIQUES 2024:97-139. [DOI: 10.1016/b978-0-323-87063-4.00022-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
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Fan X, Ren H, Bu C, Lu Z, Wei Y, Xu F, Fu L, Ma L, Kong C, Wang T, Zhang Y, Liu Q, Huang W, Bu H, Yuan J. Alterations in local activity and functional connectivity in patients with postherpetic neuralgia after short-term spinal cord stimulation. Front Mol Neurosci 2022; 15:938280. [PMID: 36034501 PMCID: PMC9405669 DOI: 10.3389/fnmol.2022.938280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 07/13/2022] [Indexed: 11/13/2022] Open
Abstract
IntroductionThe efficacy of short-term spinal cord stimulation (stSCS) as a treatment for neuropathic pain in patients with postherpetic neuralgia (PHN) has already been validated. However, the potential alterations in brain functionality that are induced by such treatment have yet to be completely elucidated.MethodsThis study use resting-state functional magnetic resonance imaging (rs-fMRI) to detect the changes in regional homogeneity (ReHo) and degree centrality (DC) related to stimulator-induced pain relief in patients with PHN. A total of 10 patients with PHN underwent an MRI protocol at baseline and after stSCS. Alterations in ReHo and DC were then compared between baseline and after stSCS. We investigated the relationship between clinical parameters and functional changes in the brain.ResultsClinical parameters on pain, emotion, and sleep quality were correlated with ReHo and DC. ReHo and DC were significantly altered in the middle temporal gyrus, precuneus, superior frontal gyrus, supramarginal gyrus, inferior parietal lobule, rolandic operculum, middle occipital gyrus, superior parietal gyrus, and the precentral gyrus after stSCS. A significant correlation was detected between ReHo changes in the middle occipital gyrus, precuneus, inferior parietal gyrus, and changes in pain, emotion, and sleep quality. A significant negative correlation was detected between DC changes in the middle temporal gyrus, rolandic operculum, supramarginal gyrus, precuneus, inferior parietal gyrus, and changes in pain, emotion, and sleep quality.ConclusionThis study found that stSCS is able to induce ReHo and DC changes in patients with PHN, thus suggesting that stSCS can change brain function to alleviate pain, sleep, and emotional disorder.
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Affiliation(s)
- Xiaochong Fan
- Department of Pain Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Xiaochong Fan
| | - Huan Ren
- Department of Pain Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Chunxiao Bu
- Department of Magnetic Resonance Imaging, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhongyuan Lu
- Department of Pain Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yarui Wei
- Department of Magnetic Resonance Imaging, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Fuxing Xu
- Department of Pain Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lijun Fu
- Department of Pain Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Letian Ma
- Department of Pain Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Cunlong Kong
- Department of Pain Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Tao Wang
- Department of Pain Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yong Zhang
- Department of Magnetic Resonance Imaging, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Qingying Liu
- Department of Pain Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Wenqi Huang
- Department of Anesthesiology, The First Affiliated Hospital Sun Yat-sen University, Guangzhou, China
| | - Huilian Bu
- Department of Pain Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jingjing Yuan
- Department of Anesthesiology, Pain and Perioperative Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- *Correspondence: Jingjing Yuan
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Rahmatpour Rokni G, Rathod D, Tabarestani M, Mirabi A, Jha A, de Vita V, Mashhadi Kholerdi H, Feliciani C, Jafferany M, Wollina U, Lotti T, Goldust M. Postherpetic neuralgia and recalcitrant cystic lesions following herpes zoster: A case report and review of treatment options. Dermatol Ther 2020; 33:e13793. [PMID: 32510833 DOI: 10.1111/dth.13793] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 04/05/2020] [Accepted: 06/04/2020] [Indexed: 02/01/2023]
Abstract
Acute herpes zoster lesions in most cases are self-limited except in older and immunocompromised patients, wherein the pain can cause significant suffering. Postherpetic neuralgia is a painful situation for patients that can compromise the quality of life. Here, we report a 30-year-old healthy young man who developed treatment-resistant postherpetic neuralgia after herpes zoster (fourth/fifth thoracic segment) without any underlying immunocompromised state. He also developed some cystic lesions, which were removed by aspiration and surgery. The skin lesions improved 2 weeks after the surgery and postherpetic neuralgia was completely cured after 5 months, however cystic lesions recurred multiple times and were excised completely during each visit. Postherpetic neuralgia has a significant impact on the health-care cost borne by the society and affected individual, hence, it is essential to select appropriate treatment to manage the pain of postherpetic neuralgia.
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Affiliation(s)
| | - Dipali Rathod
- Consultant Dermatologist, Mumbai, Maharashtra, India
| | | | - Ali Mirabi
- Mazandaran University of Medical Sciences, Sari, Iran
| | - Abhijeet Jha
- Department of Skin and V.D. Patna Medical College and Hospital, Patna, Bihar, India
| | | | | | | | - Mohammad Jafferany
- College of Medicine, Central Michigan University, Saginaw, Michigan, USA
| | - Uwe Wollina
- Department of Dermatology and Allergology, Städtisches Klinikum Dresden, Academic Teaching Hospital of the Technical University of Dresden, Dresden, Germany
| | - Torello Lotti
- University of Studies Guglielmo Marconi, Rome, Italy
| | - Mohamad Goldust
- University of Rome G. Marconi, Rome, Italy.,Department of Dermatology, University Medical Center Mainz, Mainz, Germany.,Department of Dermatology, University Hospital Basel, Basel, Switzerland
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Lee HJ, Park HS, Moon HI, Yoon SY. Effect of Ultrasound-Guided Intercostal Nerve Block Versus Fluoroscopy-Guided Epidural Nerve Block in Patients With Thoracic Herpes Zoster: A Comparative Study. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2019; 38:725-731. [PMID: 30244489 DOI: 10.1002/jum.14758] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 05/31/2018] [Accepted: 06/20/2018] [Indexed: 06/08/2023]
Abstract
OBJECTIVES To compare the efficacy of a conventional fluoroscopy-guided epidural nerve block and an ultrasound (US)-guided intercostal nerve block in patients with thoracic herpes zoster (HZ). METHODS This work was a comparative study of 38 patients with thoracic HZ pain and a chest wall herpetic eruption, aged 18 years or older, with pain intensity of 5 or greater on a numeric rating scale (NRS) for less than a 1-month duration. Patients were consecutively enrolled and assigned to 2 groups in which the intervention was either the US-guided intercostal nerve block or the fluoroscopy-guided epidural nerve block approach with the addition of a 5-mL mix of 2.5 mg of dexamethasone plus 0.5% lidocaine. The primary outcome measure was the NRS score reduction for the pain. Secondary outcomes included the duration of treatment, number of repeated injections until the final visit, and proportion of patients with pain relief after the first and final visits. RESULTS All patients within both intervention groups showed significant pain relief on the NRS at the final follow-up point (P < .05). There was no significant difference in the mean value of NRS improvement based on the intervention type. There was also no statistically significant difference in the duration of treatment and the frequency of injection for pain relief. CONCLUSIONS These findings showed that both the US-guided intercostal nerve block and the fluoroscopy-guided epidural nerve block were effective in patients with thoracic HZ. Compared data showed no significant differences in the pain reduction, duration of treatment, and frequency of injection. The US-guided intercostal nerve block, which is more accessible than the fluoroscopy-guided epidural nerve block, might be an alternative option for thoracic HZ.
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Affiliation(s)
- Hyo Jeong Lee
- Department of Rehabilitation Medicine, Bundang Jesaeng Hospital, Seongnam-si, Korea
| | - Hong Souk Park
- Department of Rehabilitation Medicine, Bundang Jesaeng Hospital, Seongnam-si, Korea
| | - Hyun Im Moon
- Department of Rehabilitation Medicine, Bundang Jesaeng Hospital, Seongnam-si, Korea
| | - Seo Yeon Yoon
- Department of Rehabilitation Medicine, Bundang Jesaeng Hospital, Seongnam-si, Korea
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