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Huang T, Yao H, Huang J, Wang N, Zhou C, Huang X, Tan X, Li Y, Jie Y, Wang X, Yang Y, Liang Y, Yue S, Mao Y, Lai S, Zheng J, He Y. Effectiveness of acupuncture for pain relief in shoulder-hand syndrome after stroke: a systematic evaluation and Bayesian network meta-analysis. Front Neurol 2023; 14:1268626. [PMID: 38046583 PMCID: PMC10693460 DOI: 10.3389/fneur.2023.1268626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 10/23/2023] [Indexed: 12/05/2023] Open
Abstract
Background Shoulder-hand syndrome (SHS) is a common complication after stroke, and SHS-induced pain significantly hampers patients' overall recovery. As an alternative therapy for pain relief, acupuncture has certain advantages in alleviating pain caused by SHS after stroke. However, choosing the best treatment plan from a variety of acupuncture options is still a serious challenge in clinical practice. Therefore, we conducted this Bayesian network meta-analysis to comprehensively compare the effectiveness of various acupuncture treatment methods. Methods We systematically searched for randomized controlled trials (RCTs) of acupuncture treatment in patients with post-stroke SHS published in PubMed, Embase, Cochrane, and Web of Science until 9 March 2023. We used the Cochrane bias risk assessment tool to assess the bias risk in the included original studies. Results A total of 50 RCTs involving 3,999 subjects were included, comprising 19 types of effective acupuncture interventions. Compared to single rehabilitation training, the top three interventions for VAS improvement were floating needle [VAS = -2.54 (95% CI: -4.37 to -0.69)], rehabilitation + catgut embedding [VAS = -2.51 (95% CI: -4.33 to -0.68)], and other multi-needle acupuncture combinations [VAS = -2.32 (95% CI: -3.68 to -0.94)]. The top three interventions for improving the Fugl-Meyer score were eye acupuncture [Meyer = 15.73 (95% CI: 3.4627.95)], other multi-needle acupuncture combinations [Meyer = 12.22 (95% CI: 5.1919.34)], and traditional western medicine + acupuncture + traditional Chinese medicine [Meyer = 11.96 (95% CI: -0.59 to 24.63)]. Conclusion Multiple acupuncture methods are significantly effective in improving pain and upper limb motor function in post-stroke SHS, with relatively few adverse events; thus, acupuncture can be promoted. Systematic Review Registration https://www.crd.york.ac.uk/prospero/, CRD42023410957.
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Affiliation(s)
- Ting Huang
- The First School of Clinical Medicine, Guangxi University of Traditional Chinese Medicine, Nanning, China
| | - Hongfang Yao
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Junneng Huang
- The First Affiliated Hospital of Guangxi University of Traditional Chinese Medicine, Nanning, China
| | - Ning Wang
- The First School of Clinical Medicine, Guangxi University of Traditional Chinese Medicine, Nanning, China
| | - Chunjun Zhou
- The First School of Clinical Medicine, Guangxi University of Traditional Chinese Medicine, Nanning, China
| | - Xuyang Huang
- The First School of Clinical Medicine, Guangxi University of Traditional Chinese Medicine, Nanning, China
| | - Xiangyuan Tan
- The First School of Clinical Medicine, Guangxi University of Traditional Chinese Medicine, Nanning, China
| | - Yanyan Li
- Department of Traditional Chinese Medicine, Nanning Maternal and Child Health Hospital, Nanning, China
| | - Yuyu Jie
- The First School of Clinical Medicine, Guangxi University of Traditional Chinese Medicine, Nanning, China
| | - Xiang Wang
- Sainz College of New Medicine, Guangxi University of Traditional Chinese Medicine, Nanning, China
| | - Yu Yang
- The First Affiliated Hospital of Guangxi University of Traditional Chinese Medicine, Nanning, China
| | - Yingye Liang
- The First Affiliated Hospital of Guangxi University of Traditional Chinese Medicine, Nanning, China
| | - Siqian Yue
- The First School of Clinical Medicine, Guangxi University of Traditional Chinese Medicine, Nanning, China
| | - Yawen Mao
- The First School of Clinical Medicine, Guangxi University of Traditional Chinese Medicine, Nanning, China
| | - Songxian Lai
- The First School of Clinical Medicine, Guangxi University of Traditional Chinese Medicine, Nanning, China
| | - Jingyiqi Zheng
- The First School of Clinical Medicine, Guangxi University of Traditional Chinese Medicine, Nanning, China
| | - Yufeng He
- The First Affiliated Hospital of Guangxi University of Traditional Chinese Medicine, Nanning, China
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Yang F, Lin L, Xia Y, Wu C. Ultrasound-guided pulsed radiofrequency for neuromyelitis optica spectrum disorder-associated neuropathic pain: A case report. Medicine (Baltimore) 2022; 101:e32417. [PMID: 36595742 PMCID: PMC9794213 DOI: 10.1097/md.0000000000032417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Neuropathic pain (NP) is one of the most prevalent and troublesome symptoms of neuromyelitis optica spectrum disorder (NMOSD), seriously affecting the patient's life. At present, effective treatment for NP induced by NMOSD does not exist. Pulsed radiofrequency (PRF), an emerging microinvasive therapy, alleviates pain and is widely used to treat various types of NP. This is the first report describing a patient with NMOSD-associated NP treated with PRF on the left cervical 6 nerve root. METHODS A 49-year-old female with NMOSD-associated severe NP in the left upper limb and left shoulder tried several medications, but none were effective. She was diagnosed with NP caused by NMOSD.To alleviate severe pain, we performed PRF on the left cervical nerve root under the guidance of ultrasound. This treatment was repeated 3 times. RESULTS The patient's pain was significantly relieved, with a visual analog scale score decreasing from 7-8/10 to 2-3/10, which was maintained during the 3-month follow-up period, without complications. CONCLUSION PRF might be effective for the management of intractable neuropathic pain caused by NMOSD.
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Affiliation(s)
- Fei Yang
- Department of Pain, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Liheng Lin
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Yu Xia
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Changxue Wu
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- * Correspondence: Changxue Wu, Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, No.25 Taiping Street, Luzhou, Sichuan Province 646000, China. (e-mail: )
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Zhao J, Wang Z, Xue H, Yang Z. Clinical efficacy of repeated intra-articular pulsed radiofrequency for the treatment of knee joint pain and its effects on inflammatory cytokines in synovial fluid of patients. Exp Ther Med 2021; 22:1073. [PMID: 34447466 PMCID: PMC8355715 DOI: 10.3892/etm.2021.10507] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Accepted: 06/18/2021] [Indexed: 12/29/2022] Open
Abstract
The application value of repeated intra-articular pulsed radiofrequency for the treatment of knee joint pain has remained to be determined. To investigate this, a total of 64 patients with chronic knee joint pain admitted to Caoxian People's Hospital (Caoxian, Chine) between October 2016 and May 2018 were enrolled in the present study and analyzed prospectively. The patients were randomly divided into a control group, receiving treatment with a single intra-articular pulsed radiofrequency through the knee joint (n=32), and an experimental group, receiving multiple intra-articular pulsed radiofrequency treatments through the knee joint (n=32). The visual analog scale score (VAS), clinical efficacy and adverse reactions prior to and after treatment were compared between the two treatments. Synovial fluid cytokines were measured using ELISA prior to and after treatment. After the treatment, the control group and the experimental group both had a lower VAS (P<0.001) and the control group had a higher VAS and lower pain relief than the experimental group (P<0.001). The control group had a total effectiveness rate of 78.13%, with 13 patients experiencing complete relief (40.63%), 12 patients exhibiting a marked improvement (37.5%) and 7 patients reporting no effects (21.87%). The experimental group had a total effectiveness rate of 90.63%, with 18 patients (56.25%) being cured, 11 patients having a marked effect (34.37%) and 3 patients reporting no effects (9.38%). The experimental group had a higher incidence of adverse reactions than the control group (P<0.05). After treatment, the two groups had decreased IL-6, IL-10 and TNF-α levels in the knee joint synovial fluid (P<0.05), with the experimental group having lower cytokine levels than the control group (P<0.05). These results indicated that repeated intra-articular pulsed radiofrequency is an effective method for the treatment of knee joint pain and may be used in clinical practice.
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Affiliation(s)
- Jie Zhao
- Department of Orthopaedic Surgery (Osteoarthritis), Caoxian People's Hospital, Caoxian, Shandong 274400, P.R. China
| | - Zhenyue Wang
- Department of Orthopaedic Surgery (Osteoarthritis), Caoxian People's Hospital, Caoxian, Shandong 274400, P.R. China
| | - Huaibao Xue
- Department of Orthopedics, Yutai County People's Hospital, Yutai, Shandong 272300, P.R. China
| | - Zhan Yang
- Department of Bone Surgery (Traumatized Joint Department), Caoxian People's Hospital, Caoxian, Shandong 274400, P.R. China
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Interventional Radiofrequency Treatment for the Sympathetic Nervous System: A Review Article. Pain Ther 2021; 10:115-141. [PMID: 33433856 PMCID: PMC8119558 DOI: 10.1007/s40122-020-00227-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 11/24/2020] [Indexed: 12/14/2022] Open
Abstract
Introduction Interventional techniques such as radiofrequency (RF) treatment can be used to interrupt pain signals transmitted through the sympathetic nervous system (SNS). RF treatments including the pulsed (PRF) and continuous (CRF) modalities show enhanced control over lesion size and enhanced ability to confirm accurate positioning compared to other interventional methods. PRF also acts to reduce the area of the lesion. In this article, we characterize the currently available evidence supporting the use and efficacy of RF treatments in sympathetically mediated pain (SMP) conditions. Study Design A comprehensive literature review. Methods A PubMed and Cochrane Library database search was performed for human studies applying RF treatment at sympathetic sites (sphenopalatine ganglion, stellate ganglion, cervical, thoracic, or lumbar sympathetic ganglia, celiac plexus, splanchnic nerves, superior hypogastric plexus, and ganglion impar) between January 1970 to May 2020. Data were extracted, summarized into tables, and qualitatively analyzed. Results PRF and CRF both show promise in relieving SMP conditions, such as complex regional pain syndrome (CRPS), pain in the perineal region, headache and facial pain, and oncologic and non-oncologic abdominal pain, in addition to other types of pain, with minimal complications. Furthermore, in most comparative studies, outcomes using RF treatments exceeded other interventional techniques, such as anesthetic block and chemical neurolysis. Conclusions RF treatments can be effective in carefully selected patients who are refractory to conservative management. However, further randomized controlled studies are needed prior to implementing it into common practice.
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Pulsed radiofrequency alleviated neuropathic pain by down-regulating the expression of substance P in chronic constriction injury rat model. Chin Med J (Engl) 2020; 133:190-197. [PMID: 31929370 PMCID: PMC7028183 DOI: 10.1097/cm9.0000000000000619] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Background Pulsed radiofrequency (PRF), as a non-invasive treatment of neuropathic pain (NP), has been widely administered clinically. Previous studies have shown that PRF has the potential to improve hyperalgesia in animal models of NP. However, there have been few reports to clarify whether the mechanism of PRF treatment of NP involves intervention in the expression of substance P (SP). Therefore, this study administered PRF treatment to chronic constriction injury (CCI) model rats and observed the sciatic nerve mechanical pain threshold and SP expression in the spinal cord to explore the mechanism of PRF treatment. Methods A total of 96 Sprague-Dawley rats were randomly divided into the sham-surgery-sham-treatment group (S-S group), the sham-surgery-PRF group (S-P group), the CCI-sham-treatment group (C-S group), and the CCI-PRF group (C-P group). The C-S group and the C-P group underwent sciatic nerve CCI, while the other groups received a sham operation. At 14 days after the operation, the C-P group and the S-P group were treated with PRF for 300 s. We recorded the hindpaw withdrawal threshold (HWT) and the thermal withdrawal latency (TWL) of rats in the various groups at baseline, before treatment (0 days), and at 1, 7, 14, and 28 days after treatment. L4 to L6 spinal cord tissues were taken before treatment (0 days) and 1, 7, 14, and 28 days after treatment. The transcription and translation of SP were measured by quantitative polymerase chain reaction and Western blotting, respectively. Results The HWT and the TWL in the C-P group 28 days after PRF treatment were significantly higher than those in the C-S group (95% confidence interval [CI]: 5.84–19.50, P < 0.01; 95% CI: 2.58–8.69, P = 0.01). The expression of SP in the C-P group 28 days after PRF treatment was significantly lower than that in the C-S group (95% CI: 1.17–2.48, P < 0.01). Conclusions PRF may alleviate CCI-induced NP by down-regulating the expression of SP in the spinal cord of CCI model rats.
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Vuka I, Došenović S, Marciuš T, Ferhatović Hamzić L, Vučić K, Sapunar D, Puljak L. Efficacy and safety of pulsed radiofrequency as a method of dorsal root ganglia stimulation for treatment of non-neuropathic pain: a systematic review. BMC Anesthesiol 2020; 20:105. [PMID: 32366286 PMCID: PMC7199300 DOI: 10.1186/s12871-020-01023-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 04/26/2020] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND We systematically reviewed the evidence on the efficacy and safety of dorsal root ganglion (DRG) targeted pulsed radiofrequency (PRF) versus any comparator for treatment of non-neuropathic pain. METHODS We searched MEDLINE, CINAHL, Embase, PsycINFO, clinicaltrials.gov and WHO clinical trial register until January 8, 2019. All study designs were eligible. Two authors independently conducted literature screening. Primary outcomes were pain intensity and serious adverse events (SAEs). Secondary outcomes were any other pain-related outcome and any other safety outcome that was reported. We assessed the risk of bias using the Cochrane tool and Risk of Bias In Non-randomized Studies of Interventions (ROBINS-I). We conducted narrative evidence synthesis and assessed the conclusiveness of included studies regarding efficacy and safety. RESULTS We included 17 studies with 599 participants, which analyzed various pain syndromes. Two studies were randomized controlled trials; both included participants with low back pain (LBP). Non-randomized studies included patients with the following indications: LBP, postsurgical pain, pain associated with herpes zoster, cervicogenic headache, complex regional pain syndrome type 1, intractable vertebral metastatic pain, chronic scrotal and inguinal pain, occipital radiating pain in rheumatoid arthritis and chronic migraine. In these studies, the PRF was usually initiated after other treatments have failed. Eleven studies had positive conclusive statements (11/17) about efficacy; the remaining had positive inconclusive statements. Only three studies provided conclusiveness of evidence statements regarding safety - two indicated that the evidence was positive conclusive, and one positive inconclusive. The risk of bias was predominantly unclear in randomized and serious in non-randomized studies. CONCLUSION Poor quality and few participants characterize evidence about benefits and harms of DRG PRF in patients with non-neuropathic pain. Results from available studies should only be considered preliminary. Not all studies have reported data regarding the safety of the intervention, but those that did, indicate that the intervention is relatively safe. As the procedure is non-destructive and early results are promising, further comparative studies about PRF in non-neuropathic pain syndromes would be welcomed.
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Affiliation(s)
- Ivana Vuka
- Laboratory for Pain Research, University of Split School of Medicine, Šoltanska 2, 21000, Split, Croatia
| | - Svjetlana Došenović
- Department of Anesthesiology, Reanimatology and Intensive Care, University Hospital Split, Spinčićeva 1, 21000, Split, Croatia
| | - Tihana Marciuš
- Laboratory for Pain Research, University of Split School of Medicine, Šoltanska 2, 21000, Split, Croatia
| | - Lejla Ferhatović Hamzić
- Center for Translational and Clinical Research, Department of Proteomics, University of Zagreb School of Medicine, Šalata 3, 10000, Zagreb, Croatia
| | - Katarina Vučić
- Department for Safety and Efficacy Assessment of Medicinal Products, Agency for Medicinal Products and Medical Devices, Ksaverska cesta 4, 10000, Zagreb, Croatia
| | - Damir Sapunar
- Laboratory for Pain Research, University of Split School of Medicine, Šoltanska 2, 21000, Split, Croatia
- Center for Evidence-Based Medicine and Health Care, Catholic University of Croatia, Ilica 242, 10000, Zagreb, Croatia
| | - Livia Puljak
- Center for Evidence-Based Medicine and Health Care, Catholic University of Croatia, Ilica 242, 10000, Zagreb, Croatia.
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