Background:To investigate the effects of acupuncture on post-stroke limb spasm model rats and the underlying mechanism.Methods:A total of 50 Sprague-Dawley rats were randomly divided into three groups,Control group(10...Background:To investigate the effects of acupuncture on post-stroke limb spasm model rats and the underlying mechanism.Methods:A total of 50 Sprague-Dawley rats were randomly divided into three groups,Control group(10),Model group(20)and Zhishen Tiaoxing(ZSTX)acupuncture group(20).Middle cerebral artery occlusion was conducted in SD rats to establish post-stroke limb spasm rats,which were treated with ZSTX acupuncture.Behavioral assays were determined by the Narrow ally test,the limb muscle tension was detected by the BL-420S test system,and infarct volume was assessed after the cerebral infarction by 2,3,5-triphenyltetrazolium chloride staining.Heterogeneous neurotransmitterγ-aminobutyric acid(GABA)and its receptors GABAA and GABAB in the cerebral cortex of the infarct area were determined by immunofluorescence assay.The release of Trkb and K-Cl cotransporter isoform 2 was detected by an immunofluorescence double labeling study.Western Blot was utilized to measure the expression of BDNF and Trkb.Results:The results showed that the behavioral assays in post-stroke limb spasm rats were significantly improved by the treatment of ZSTX acupuncture.14 days of ZSTX acupuncture can effectively inhibit muscle tone and decrease Infarct volume,which was measured with BL-420S biological function experiment system and triphenyltetrazolium chloride.Meanwhile,the results of Double-Label Immunofluorescence Assays showed that ZSTX acupuncture improved the expression of GABA,GABAA,GABAB,BDNF,and K-Cl cotransporter isoform 2.Double-Label Immunofluorescence Assays and WB results showed that 14 days ZSTX acupuncture declined the expression of Trkb.Conclusions:Our results suggest that 14 days of ZSTX acupuncture can significantly improve post-stroke limb spasm.Meanwhile,the pathogenesis of post-stroke limb spasm and the efficacy of ZSTX acupuncture involve metabolic pathways of neurotransmitters,and electro-acupuncture can treat post-stroke limb spasm by regulating BDNF/Trkb-KCC2 signaling pathway.展开更多
Cerebral palsy is a common chronic disabling disease in children with special needs,and rehabilitation for cerebral palsy is characterized by a long period,multiple methods and limited efficacy.Due to the limited moto...Cerebral palsy is a common chronic disabling disease in children with special needs,and rehabilitation for cerebral palsy is characterized by a long period,multiple methods and limited efficacy.Due to the limited motor function of cerebral palsy patients,the quality of life of patients is reduced,and their ability to participate in society is reduced,so the improvement of patients’motor function has become an important goal of cerebral palsy rehabilitation.The motor function of cerebral palsy has become an important goal of cerebral palsy rehabilitation.Limb spasticity is one of the main clinical signs of cerebral palsy patients,and the more severe the limb spasticity is,the greater the impact on the patient's motor function,so improving limb spasticity in patients with cerebral palsy is particularly important.Acupuncture,as a Chinese medicine treatment method,has been widely used in the clinical treatment of cerebral palsy in China,and has shown certain efficacy.To promote the clinical application of acupuncture technique in cerebral palsy limb spasticity,this paper analyses and summarizes the relevant literature on acupuncture treatment of cerebral palsy limb spasticity summarizes the current status of the clinical application of acupuncture in cerebral palsy limb spasticity,and provides clinical references for the reasonable application of acupuncture in cerebral palsy limb spasticity.展开更多
No definite consensus has currently been reached regarding the safety and efficacy of low-or high-frequency repetitive transcranial magnetic stimulation in the treatment of post-stroke muscle spasticity.The latest res...No definite consensus has currently been reached regarding the safety and efficacy of low-or high-frequency repetitive transcranial magnetic stimulation in the treatment of post-stroke muscle spasticity.The latest research indicates that when combined with local injections of botulinum toxin type A,it is more effective on post-stroke muscle spasticity than local injections of botulinum toxin type A alone.We designed a prospective,single-center,non-randomized,controlled clinical trial to investigate the safety and effica cy of different frequencies of repetitive transcranial magnetic stimulation combined with local injections of botulinum toxin type A in treating post-stroke lower limb muscle spasticity to determine an optimal therapeutic regimen.This trial will enroll 150 patients with post-stroke muscle spasticity admitted to the Department of Rehabilitation Medicine at the First Affiliated Hos pital of China Medical Unive rsity.All enrolled patients will undergo ro utine rehabilitation training and will be divided into five groups in-30 per group) according to the particular area of cerebral infa rction and treatment methods.G roup A:Patients with massive cerebral infarction will be given local injections of botulinum toxin type A and low-frequency(1 Hz)repetitive transcranial magnetic stimulation on the contralate ral side;G roup B:Patients with non-massive cerebral infarction will be given local injections of botulinum toxin type A and high-frequency(10-20 Hz) re petitive transcranial magnetic stimulation on the affected side;G roup C:Patients with massive/non-massive cerebral infarction will be given local injections of botulinum toxin type A;G roup D:Patients with massive cerebral infarction will be given low-frequency(1 Hz) repetitive transcranial magnetic stimulation on the contralate ral side;and G roup E:Patients with non-massive cerebral infa rction will be given high-frequency(10-20 Hz) repetitive transcranial magnetic stimulation on the affected side.The primary outcome measure of this trial is a modified Ashwo rth scale score from 1 day before treatment to 12 months after treatment.Secondary outcome measures include Fugl-M eyer Assessment of Lower Extremity,Visual Analogue Scale,modified Barthel index,and Berg Balance Scale scores for the same time as specified for primary outcome measures.The safety indicator is the incidence of adverse events at 3-12 months after treatment.We hope to draw a definite conclusion on whether there are diffe rences in the safety and efficacy of low-or high-frequency repetitive transcranial magnetic stimulation combined with botulinum toxin type A injections in the treatment of patients with post-stroke lower limb spasticity under strict grouping and standardized operation,thereby screening out the optimal therapeutic regimen.The study protocol was approved by the Medical Ethics Committee of the First Affiliated Hospital of China Medical University(approval No.[2021] 2021-333-3) on August 19,2021.The trial was registe red with the Chinese Clinical Trial Registry(Registration No.ChiCTR2100052180) on October 21,2021.The protocol version is 1.1.展开更多
Background:Warm acupuncture,or warm-needle acupuncture,is a traditional external treatment widely used in China for thousands of years.However,the effects of different treatment times on limb spasticity post-stroke ha...Background:Warm acupuncture,or warm-needle acupuncture,is a traditional external treatment widely used in China for thousands of years.However,the effects of different treatment times on limb spasticity post-stroke have not been evaluated.Methods:We searched PubMed,Embase,the Cochrane Library,the Web of Science,the China National Knowledge Infrastructure,the Chinese Scientific and Journal Database,the Wanfang database,and the Chinese Biomedical Literature Database from inception to May 21st,2020,to seek information regarding randomized controlled trials studying warm-needle acupuncture for limb spasticity post-stroke.Two authors selected 24 studies fitting the eligibility criteria and developed this systematic review and meta-analysis.Results:Warm-needle acupuncture is shown to be more effective than other treatments used in the control groups(odds ratio(OR)=3.61,95%confidence intervals(CI)(2.51,5.19),P<0.001).This treatment decreased limb spasticity as assessed with the Modified Ashworth Scale(mean differences(MD)=−0.78,95%CI(−1.00,−0.56),P<0.001)and the Clinic Spasticity Index(MD=1.06,95%CI(0.51,1.60),P=0.0002),improved sensorimotor impairments according to the Fugl-Meyer Assessment(MD=9.51,95%CI(6.99,12.03),P<0.001),and improved activities of daily living according to the Barthel Index(MD=9.70,95%CI(6.27,13.12),P<0.001).Subgroup analysis based on the length of the treatment using the Modified Ashworth Scale,Fugl-Meyer Assessment,and Barthel Index showed better outcomes for patients who received more than 20 days of treatments(P<0.001).Conclusion:Warm-needle acupuncture is an effective treatment for limb spasticity post-stroke.A treatment frequency of more than 20 days appears to have better effectiveness than that of less than 20 days.展开更多
Objective: To describe the latest progress in the use of botulinum neurotoxin for post-stroke limb spasm. Methods: This paper looks up the relevant research literatures in recent years in PubMed, Web of Science, Sprin...Objective: To describe the latest progress in the use of botulinum neurotoxin for post-stroke limb spasm. Methods: This paper looks up the relevant research literatures in recent years in PubMed, Web of Science, Springer, Ovid, CNKI, WanFang databases and summarizes them. Results: The latest progress in the use of botulinum neurotoxin for post-stroke limb spasm was studied from the following aspects: the action mechanism of botulinum neurotoxin;efficacy evaluation;injection dose;target muscle selection;guiding technology;combination therapy. Conclusion: Botulinum neurotoxin is the first-line treatment for post-stroke limb spasm. We need to make continuous improvement and progress from the treatment period, injection dose, target muscle selection, guiding technology and efficacy evaluation to improve the quality of life of the majority of post-stroke survivors in China.展开更多
基金the National Key R&D Program of China(Grant No.2019YFC1709900)National Natural Science Foundation of China(Grant No.71804022)+1 种基金Natural Science Foundation of Henan province(Grant No.232300420256)Medical technologies R&D Program of Henan province(Grant No.LHGJ20220348).
文摘Background:To investigate the effects of acupuncture on post-stroke limb spasm model rats and the underlying mechanism.Methods:A total of 50 Sprague-Dawley rats were randomly divided into three groups,Control group(10),Model group(20)and Zhishen Tiaoxing(ZSTX)acupuncture group(20).Middle cerebral artery occlusion was conducted in SD rats to establish post-stroke limb spasm rats,which were treated with ZSTX acupuncture.Behavioral assays were determined by the Narrow ally test,the limb muscle tension was detected by the BL-420S test system,and infarct volume was assessed after the cerebral infarction by 2,3,5-triphenyltetrazolium chloride staining.Heterogeneous neurotransmitterγ-aminobutyric acid(GABA)and its receptors GABAA and GABAB in the cerebral cortex of the infarct area were determined by immunofluorescence assay.The release of Trkb and K-Cl cotransporter isoform 2 was detected by an immunofluorescence double labeling study.Western Blot was utilized to measure the expression of BDNF and Trkb.Results:The results showed that the behavioral assays in post-stroke limb spasm rats were significantly improved by the treatment of ZSTX acupuncture.14 days of ZSTX acupuncture can effectively inhibit muscle tone and decrease Infarct volume,which was measured with BL-420S biological function experiment system and triphenyltetrazolium chloride.Meanwhile,the results of Double-Label Immunofluorescence Assays showed that ZSTX acupuncture improved the expression of GABA,GABAA,GABAB,BDNF,and K-Cl cotransporter isoform 2.Double-Label Immunofluorescence Assays and WB results showed that 14 days ZSTX acupuncture declined the expression of Trkb.Conclusions:Our results suggest that 14 days of ZSTX acupuncture can significantly improve post-stroke limb spasm.Meanwhile,the pathogenesis of post-stroke limb spasm and the efficacy of ZSTX acupuncture involve metabolic pathways of neurotransmitters,and electro-acupuncture can treat post-stroke limb spasm by regulating BDNF/Trkb-KCC2 signaling pathway.
基金supported by the Science and Technology Fund of Chengdu Medical College(CYZ18-29)the Sichuan Science and Technology Program(2022JDRC0127).
文摘Cerebral palsy is a common chronic disabling disease in children with special needs,and rehabilitation for cerebral palsy is characterized by a long period,multiple methods and limited efficacy.Due to the limited motor function of cerebral palsy patients,the quality of life of patients is reduced,and their ability to participate in society is reduced,so the improvement of patients’motor function has become an important goal of cerebral palsy rehabilitation.The motor function of cerebral palsy has become an important goal of cerebral palsy rehabilitation.Limb spasticity is one of the main clinical signs of cerebral palsy patients,and the more severe the limb spasticity is,the greater the impact on the patient's motor function,so improving limb spasticity in patients with cerebral palsy is particularly important.Acupuncture,as a Chinese medicine treatment method,has been widely used in the clinical treatment of cerebral palsy in China,and has shown certain efficacy.To promote the clinical application of acupuncture technique in cerebral palsy limb spasticity,this paper analyses and summarizes the relevant literature on acupuncture treatment of cerebral palsy limb spasticity summarizes the current status of the clinical application of acupuncture in cerebral palsy limb spasticity,and provides clinical references for the reasonable application of acupuncture in cerebral palsy limb spasticity.
文摘No definite consensus has currently been reached regarding the safety and efficacy of low-or high-frequency repetitive transcranial magnetic stimulation in the treatment of post-stroke muscle spasticity.The latest research indicates that when combined with local injections of botulinum toxin type A,it is more effective on post-stroke muscle spasticity than local injections of botulinum toxin type A alone.We designed a prospective,single-center,non-randomized,controlled clinical trial to investigate the safety and effica cy of different frequencies of repetitive transcranial magnetic stimulation combined with local injections of botulinum toxin type A in treating post-stroke lower limb muscle spasticity to determine an optimal therapeutic regimen.This trial will enroll 150 patients with post-stroke muscle spasticity admitted to the Department of Rehabilitation Medicine at the First Affiliated Hos pital of China Medical Unive rsity.All enrolled patients will undergo ro utine rehabilitation training and will be divided into five groups in-30 per group) according to the particular area of cerebral infa rction and treatment methods.G roup A:Patients with massive cerebral infarction will be given local injections of botulinum toxin type A and low-frequency(1 Hz)repetitive transcranial magnetic stimulation on the contralate ral side;G roup B:Patients with non-massive cerebral infarction will be given local injections of botulinum toxin type A and high-frequency(10-20 Hz) re petitive transcranial magnetic stimulation on the affected side;G roup C:Patients with massive/non-massive cerebral infarction will be given local injections of botulinum toxin type A;G roup D:Patients with massive cerebral infarction will be given low-frequency(1 Hz) repetitive transcranial magnetic stimulation on the contralate ral side;and G roup E:Patients with non-massive cerebral infa rction will be given high-frequency(10-20 Hz) repetitive transcranial magnetic stimulation on the affected side.The primary outcome measure of this trial is a modified Ashwo rth scale score from 1 day before treatment to 12 months after treatment.Secondary outcome measures include Fugl-M eyer Assessment of Lower Extremity,Visual Analogue Scale,modified Barthel index,and Berg Balance Scale scores for the same time as specified for primary outcome measures.The safety indicator is the incidence of adverse events at 3-12 months after treatment.We hope to draw a definite conclusion on whether there are diffe rences in the safety and efficacy of low-or high-frequency repetitive transcranial magnetic stimulation combined with botulinum toxin type A injections in the treatment of patients with post-stroke lower limb spasticity under strict grouping and standardized operation,thereby screening out the optimal therapeutic regimen.The study protocol was approved by the Medical Ethics Committee of the First Affiliated Hospital of China Medical University(approval No.[2021] 2021-333-3) on August 19,2021.The trial was registe red with the Chinese Clinical Trial Registry(Registration No.ChiCTR2100052180) on October 21,2021.The protocol version is 1.1.
文摘Background:Warm acupuncture,or warm-needle acupuncture,is a traditional external treatment widely used in China for thousands of years.However,the effects of different treatment times on limb spasticity post-stroke have not been evaluated.Methods:We searched PubMed,Embase,the Cochrane Library,the Web of Science,the China National Knowledge Infrastructure,the Chinese Scientific and Journal Database,the Wanfang database,and the Chinese Biomedical Literature Database from inception to May 21st,2020,to seek information regarding randomized controlled trials studying warm-needle acupuncture for limb spasticity post-stroke.Two authors selected 24 studies fitting the eligibility criteria and developed this systematic review and meta-analysis.Results:Warm-needle acupuncture is shown to be more effective than other treatments used in the control groups(odds ratio(OR)=3.61,95%confidence intervals(CI)(2.51,5.19),P<0.001).This treatment decreased limb spasticity as assessed with the Modified Ashworth Scale(mean differences(MD)=−0.78,95%CI(−1.00,−0.56),P<0.001)and the Clinic Spasticity Index(MD=1.06,95%CI(0.51,1.60),P=0.0002),improved sensorimotor impairments according to the Fugl-Meyer Assessment(MD=9.51,95%CI(6.99,12.03),P<0.001),and improved activities of daily living according to the Barthel Index(MD=9.70,95%CI(6.27,13.12),P<0.001).Subgroup analysis based on the length of the treatment using the Modified Ashworth Scale,Fugl-Meyer Assessment,and Barthel Index showed better outcomes for patients who received more than 20 days of treatments(P<0.001).Conclusion:Warm-needle acupuncture is an effective treatment for limb spasticity post-stroke.A treatment frequency of more than 20 days appears to have better effectiveness than that of less than 20 days.
文摘Objective: To describe the latest progress in the use of botulinum neurotoxin for post-stroke limb spasm. Methods: This paper looks up the relevant research literatures in recent years in PubMed, Web of Science, Springer, Ovid, CNKI, WanFang databases and summarizes them. Results: The latest progress in the use of botulinum neurotoxin for post-stroke limb spasm was studied from the following aspects: the action mechanism of botulinum neurotoxin;efficacy evaluation;injection dose;target muscle selection;guiding technology;combination therapy. Conclusion: Botulinum neurotoxin is the first-line treatment for post-stroke limb spasm. We need to make continuous improvement and progress from the treatment period, injection dose, target muscle selection, guiding technology and efficacy evaluation to improve the quality of life of the majority of post-stroke survivors in China.
