BACKGROUND Depression has become a global public health problem.In recent years,transcranial magnetic stimulation(TMS)has gained considerable attention as a noninvasive treatment for depression.AIM To investigate the ...BACKGROUND Depression has become a global public health problem.In recent years,transcranial magnetic stimulation(TMS)has gained considerable attention as a noninvasive treatment for depression.AIM To investigate the research hotspots and trends in the field of TMS-based depression treatment from a bibliometric perspective.METHODS Using the Web of Science Core Collection,articles published between 2003 and 2022 on TMS-based depression treatment were retrieved from the science citation index expanded.The publication trends and research hotspots were analyzed using VOSviewer,CiteSpace,and the bibliometric online analysis platform.Regression analysis was performed using Microsoft Excel 2021 to predict publication growth trends.RESULTS We identified a total of 702 articles on TMS-based depression treatment with a predominance of clinical studies.Analysis of collaborative networks showed that the United States,the University of Toronto,and Daskalakis ZJ were identified as the most impactful country,institution,and researcher,respectively.In keyword burst analysis,it was found that theta burst stimulation(TBS),functional connectivity,and frequency were the most recent research hotspots.CONCLUSION TMS provides a novel therapeutic option for patients with treatment-resistant depression.Neuroimaging technology enables more precise TMS treatment,while the novel TMS modality,TBS,enhances both therapeutic efficacy and patient experience in TMS-based depression treatment.The integration of neuroimaging techniques with TBS represents a promising research direction for advancing TMS-based depression treatment.This study presents systematic information and recommendations to guide future research on TMS-based depression treatment.展开更多
BACKGROUND The prevalence of addiction makes it a significant public health issue.Recently,transcranial magnetic stimulation(TMS)has garnered significant attention as a promising treatment for addiction.AIM To analyze...BACKGROUND The prevalence of addiction makes it a significant public health issue.Recently,transcranial magnetic stimulation(TMS)has garnered significant attention as a promising treatment for addiction.AIM To analyze development trends and research hotspots in TMS-based addiction treatment using a bibliometric approach.METHODS Articles on TMS-based addiction treatment from 2001 to 2023 were sourced from the Science Citation Index Expanded in the Web of Science Core Collection.CiteSpace software,VOSviewer,the"bibliometrix"R software package,and the bibliometric online analysis platform were used to analyze the current publication trends and hotspots.RESULTS Total 190 articles on TMS-based addiction treatment were identified,with clinical studies being the most prevalent.The United States led in both publication volume and international collaborations.Medical University of South Carolina and Zangen A were the most productive institution and author,respectively.Neurobiology,alcohol use disorder,and repetitive TMS were the most recent research hotspots.CONCLUSION Future research should focus on the neurobiological mechanisms underlying TMS-based addiction treatment.This study offers comprehensive insights and recommendations for advancing research on TMS-based addiction treatment.展开更多
Alzheimer’s disease is a neurodegenerative disease resulting from deficits in synaptic transmission and homeostasis.The Alzheimer’s disease brain tends to be hyperexcitable and hypersynchronized,thereby causing neur...Alzheimer’s disease is a neurodegenerative disease resulting from deficits in synaptic transmission and homeostasis.The Alzheimer’s disease brain tends to be hyperexcitable and hypersynchronized,thereby causing neurodegeneration and ultimately disrupting the operational abilities in daily life,leaving patients incapacitated.Repetitive transcranial magnetic stimulation is a cost-effective,neuro-modulatory technique used for multiple neurological conditions.Over the past two decades,it has been widely used to predict cognitive decline;identify pathophysiological markers;promote neuroplasticity;and assess brain excitability,plasticity,and connectivity.It has also been applied to patients with dementia,because it can yield facilitatory effects on cognition and promote brain recovery after a neurological insult.However,its therapeutic effectiveness at the molecular and synaptic levels has not been elucidated because of a limited number of studies.This study aimed to characterize the neurobiological changes following repetitive transcranial magnetic stimulation treatment,evaluate its effects on synaptic plasticity,and identify the associated mechanisms.This review essentially focuses on changes in the pathology,amyloidogenesis,and clearance pathways,given that amyloid deposition is a major hypothesis in the pathogenesis of Alzheimer’s disease.Apoptotic mechanisms associated with repetitive transcranial magnetic stimulation procedures and different pathways mediating gene transcription,which are closely related to the neural regeneration process,are also highlighted.Finally,we discuss the outcomes of animal studies in which neuroplasticity is modulated and assessed at the structural and functional levels by using repetitive transcranial magnetic stimulation,with the aim to highlight future directions for better clinical translations.展开更多
Promoting synaptic plasticity and inducing functional reorganization of residual nerve fibers hold clinical significance for restoring motor function following spinal cord injury.Neuromagnetic stimulation targeting th...Promoting synaptic plasticity and inducing functional reorganization of residual nerve fibers hold clinical significance for restoring motor function following spinal cord injury.Neuromagnetic stimulation targeting the nerve roots has been shown to improve motor function by enhancing nerve conduction in the injured spinal cord and restoring the synaptic ultrastructure of both the sensory and motor cortex.However,our understanding of the neurophysiological mechanisms by which nerve root magnetic stimulation facilitates motor function recovery in the spinal cord is limited,and its role in neuroplasticity remains unclear.In this study,we established a model of spinal cord injury in adult male Sprague–Dawley rats by applying moderate compression at the T10 vertebra.We then performed magnetic stimulation on the L5 nerve root for 3 weeks,beginning on day 3 post-injury.At day 22 post-injury,we observed that nerve root magnetic stimulation downregulated the level of interleukin-6 in the injured spinal cord tissue of rats.Additionally,this treatment reduced neuronal damage and glial scar formation,and increased the number of neurons in the injured spinal cord.Furthermore,nerve root magnetic stimulation decreased the levels of acetylcholine,norepinephrine,and dopamine,and increased the expression of synaptic plasticity-related m RNA and proteins PSD95,GAP43,and Synapsin II.Taken together,these results showed that nerve root magnetic stimulation alleviated neuronal damage in the injured spinal cord,regulated synaptic plasticity,and suppressed inflammatory responses.These findings provide laboratory evidence for the clinical application of nerve root magnetic stimulation in the treatment of spinal cord injury.展开更多
BACKGROUND Trichotillomania is a challenging to treat psychiatric disorder,with limited evidence for pharmacotherapy.Treatment typically involves medication,cognitive behavioral therapy,and behavioral interventions.Re...BACKGROUND Trichotillomania is a challenging to treat psychiatric disorder,with limited evidence for pharmacotherapy.Treatment typically involves medication,cognitive behavioral therapy,and behavioral interventions.Recently,transcranial magnetic stimulation(TMS)has emerged as a potential treatment strategy.AIM To assess the role of TMS in treating trichotillomania.METHODS A systematic search using specific terms was done in PubMed and Scopus databases for articles published until May 17,2024,related to trichotillomania and TMS.The search included randomized controlled trials,open-label studies,case series,case reports,and retrospective chart reviews,following the Preferred Items for Systematic Reviews and Meta-Analysis guideline.RESULTS We identified 32 articles(6 in PubMed and 26 in Scopus).After removing duplicates and articles that did not meet the selection criteria,we conducted a final analysis of four articles.These included one retrospective study,two case series,and one case study,with a total of 22 patients diagnosed with trichotillomania enrolled across all four studies.The brain areas targeted were the supplementary motor area(SMA),pre-SMA,and left dorsolateral prefrontal cortex.The studies reported an improvement in the severity of symptoms of trichotillomania in the majority of patients with negligible side effects.Nevertheless,it is important to note that the existing studies are mostly of low to moderate quality.CONCLUSION Early evidence suggests repetitive TMS and accelerated continuous theta burst stimulation can help treat trichotillomania adjunctively to other treatments.展开更多
Magnetic stimulation has made significant strides in the treatment of psychiatric disorders.Nonetheless,current magnetic stimulation techniques lack the precision to accurately modulate specific nuclei and cannot real...Magnetic stimulation has made significant strides in the treatment of psychiatric disorders.Nonetheless,current magnetic stimulation techniques lack the precision to accurately modulate specific nuclei and cannot realize deep brain magnetic stimulation.To address this,we utilized superparamagnetic iron oxide nanoparticles as mediators to achieve precise targeting and penetration.We investigated the effects of magnetic fields with varying frequencies on neuronal activity and compared the activation effects on neurons using a 10-Hz precise magneto-stimulation system(pMSS)with repetitive transcranial magnetic stimulation in mice.Oxytocin levels,dendritic morphology and density,and mouse behavior were measured before and after pMSS intervention.Our findings suggest that pMSS can activate oxytocinergic neurons,leading to upregulation of oxytocin secretion and neurite outgrowth.As a result,sociability was rapidly improved after a one-week pMSS treatment regimen.These results demonstrate a promising magneto-stimulation method for regulating neuronal activity in deep brain nuclei and provide a promising therapeutic approach for autism spectrum disorder.展开更多
BACKGROUND Repetitive transcranial magnetic stimulation(rTMS)entered clinical practice in China after 2000,first used in psychiatric surgery,and then in neurology and other disciplines.The First Hospital of Jiaxing in...BACKGROUND Repetitive transcranial magnetic stimulation(rTMS)entered clinical practice in China after 2000,first used in psychiatric surgery,and then in neurology and other disciplines.The First Hospital of Jiaxing introduced TMS in 2015.In practical applications,it has been found that different models of instruments and technical parameters can lead to differences in therapeutic efficacy.Therefore,our hospital selected the Danish TMS instrument,which ranks second in China,to test patients with schizophrenia from March 2021 to July 2021,with a focus on comparing the results at 5 Hz,10 Hz,and 15 Hz.The testing time is concentrated between 8:30 to 10:30 in the morning.A contingency plan was made for the quality after inspection before testing.Two evaluators independently control the quality of the contingency plan.The data is independently saved and proofread by two evaluators.The purpose of this study is to translate the research results into clinical practice and provide reference basis.AIM To investigate the effects of rehabilitation therapy using rTMS on the negative symptoms and event-related potential component of P300 in chronic schizophrenia.METHODS One hundred and five patients with chronic schizophrenia were randomly allocated to three groups based on the frequency of rTMS(5,10,or 15 Hz).The patients underwent five sessions of rTMS per week for 5 weeks.We compared the pre-and post-treatment P300 latency and scores for the Scale for Assessment of Negative Symptoms(SANS).RESULTS A significant decrease in SANS score after rTMS was observed in the 10-Hz group(P<0.05),which was not observed in the 5-Hz and 15-Hz groups.There was a significant increase in P300 amplitude in the 10-Hz group after rTMS treatment(P<0.05),but there was no significant change in P300 latency(P>0.05).The improvement of SANS score in the 10-Hz rTMS group was related to patient age and disease course.CONCLUSION rTMS at 10 Hz improved negative symptoms and cognitive function in chronic schizophrenia;however,further studies on the mechanism of action are required to validate our observations.展开更多
Parkinson’s disease patients,in addition to typical motor symptoms,often experience various psychological symptoms,including depression,anxiety,cognitive impairment,impulse control disorders,and psychotic symptoms.Th...Parkinson’s disease patients,in addition to typical motor symptoms,often experience various psychological symptoms,including depression,anxiety,cognitive impairment,impulse control disorders,and psychotic symptoms.These symptoms severely affect patients’quality of life and may even cause a greater disease burden than motor symptoms.This review focuses on the application progress of transcranial magnetic stimulation(TMS)as a non-invasive neuromodulation technique in the treatment of psychological symptoms in Parkinson’s disease.Studies have shown that repetitive TMS(rTMS)has significant improvement effects on Parkinson’s disease-related depressive symptoms,with mechanisms possibly related to the regulation of the prefrontal-striatal dopamine pathway and the promotion of neuroplasticity.For anxiety symptoms,continuous theta burst stimulation has shown potential in indirect regulation of the amygdala and hippocampal regions.For cognitive impairment,high-frequency rTMS applied to the dorsolateral prefrontal cortex can improve executive function deficits,while bilateral coordinated stimulation protocols help enhance attention and memory functions.For impulse control disorders in Parkinson’s disease patients,inhibitory stimulation applied to the orbitofrontal cortex can alleviate pathological gambling and compulsive behaviors.In terms of sleep disorders,TMS has also shown potential efficacy in regulating circadian rhythms and improving rapid eye movement sleep behavior disorder.However,current research still has limitations such as small sample sizes,non-standardized stimulation protocols,and insufficient evaluation of long-term efficacy.Future research directions should focus on optimizing stimulation parameters,exploring individualized treatment protocols,integrating multimodal imaging assessments,and conducting large-sample randomized controlled trials to clarify the clinical application value of TMS in the rehabilitation of psychological symptoms in Parkinson’s disease,providing new approaches for the comprehensive management of this common neurodegenerative disease.展开更多
BACKGROUND Mild cognitive impairment(MCI)is a high-risk precursor to Alzheimer’s disease characterized by declining memory or other progressive cognitive functions without compromising daily living abilities.AIM To i...BACKGROUND Mild cognitive impairment(MCI)is a high-risk precursor to Alzheimer’s disease characterized by declining memory or other progressive cognitive functions without compromising daily living abilities.AIM To investigate the efficacy of repetitive transcranial magnetic stimulation(rTMS)in patients with MCI.METHODS This retrospective analysis involved 180 patients with MCI who were admitted to The First Hospital of Shanxi Medical University from January 2021 to June 2023.Participants were allocated into the research(n=98,receiving rTMS)and control groups(n=82,receiving sham stimulation).Memory tests,cognitive function assessments,event-related potential–P300 tests,and electroencephalogram(EEG)examinations were conducted pre-treatment and post-treatment.Further,memory quotient(MQ),cognitive function scores,and EEG grading results were compared,along with adverse reaction incidences.RESULTS Pre-treatment MQ scores,long-term and short-term memory,as well as immediate memory scores,demonstrated no notable differences between the groups.Post-treatment,the research group exhibited significant increases in MQ scores,long-term memory,and short-term memory compared to baseline(P<0.05),with these improvements being statistically superior to those in the control group.However,immediate memory scores exhibited no significant change(P>0.05).Further,the research group demonstrated statistically better post-treatment scores on the Revised Wechsler Memory Scale than the control group.Furthermore,post-treatment P300 latency and amplitude improved significantly in the research group,surpassing the control group.EEG grading in the research group improved,and the incidence of adverse reactions was significantly lower than in the control group.CONCLUSION Patients with MCI receiving rTMS therapy demonstrated improved memory and cognitive functions and EEG grading and exhibited high safety with fewer adverse reactions.展开更多
Mild cognitive impairment(MCI),which is a high-risk transitional phase leading to Alzheimer’s disease,is characterized by mild memory deficits and specific cognitive dysfunctions.Without effective intervention,a sign...Mild cognitive impairment(MCI),which is a high-risk transitional phase leading to Alzheimer’s disease,is characterized by mild memory deficits and specific cognitive dysfunctions.Without effective intervention,a significant proportion of patients with MCI progress to dementia.However,current pharmacological treatments are characterized by side effects and poor patient compliance.Therefore,it is necessary to develop effective,noninvasive alternative treatments.Repetitive transcranial magnetic stimulation(rTMS)is becoming a widely studied noninvasive treatment for central nervous system disease.The therapeutic effects of rTMS on patients with MCI and its underlying mechanism are noteworthy issues.Recently,a growing number of studies have shown that meningeal lymphatic vessel damage may be related to cognitive dysfunction.Whether the improvement of the meningeal lymphatic system is an important mechanism through which rTMS improves the clinical manifestations of MCI is worthy of further study.展开更多
Objective:To study the effect of transcranial magnetic stimulation(TMS)on improving motor symptoms in patients with Parkinson’s disease(PD).Methods:60 PD patients who visited the hospital from September 2023 to Augus...Objective:To study the effect of transcranial magnetic stimulation(TMS)on improving motor symptoms in patients with Parkinson’s disease(PD).Methods:60 PD patients who visited the hospital from September 2023 to August 2024 were selected as samples and randomly divided into two groups.Group A received conventional medication plus TMS treatment,while Group B received medication only.The efficacy of motor function improvement,neurological symptoms,mental state,sleep quality,quality of life,and adverse reactions was compared between the two groups.Results:The efficacy of Group A was higher than that of Group B(P<0.05).The scores of the Scales for Outcomes in Parkinson’s Disease-Autonomic(SCOPA-AUT),Mini-Mental State Examination(MMSE),and Pittsburgh Sleep Quality Index(PSQI)in Group A were lower than those in Group B(P<0.05).The quality of life scale(SF-36)score in Group A was higher than that in Group B(P<0.05).The adverse reaction rate in Group A was lower than that in Group B(P<0.05).Conclusion:TMS used in the treatment of PD patients can improve patients’mental state and motor function,optimize sleep quality and quality of life,and is safe and efficient.展开更多
Repetitive transcranial magnetic stimulation has been increasingly studied in different neurological diseases,and although most studies focus on its effects on neuronal cells,the contribution of nonneuronal cells to t...Repetitive transcranial magnetic stimulation has been increasingly studied in different neurological diseases,and although most studies focus on its effects on neuronal cells,the contribution of nonneuronal cells to the improvement trigge red by repetitive transcranial magnetic stimulation in these diseases has been increasingly suggested.To systematically review the effects of repetitive magnetic stimulation on non-neuronal cells two online databases.Web of Science and PubMed were searched fo r the effects of high-frequency-repetitive transcranial magnetic stimulation,low-frequencyrepetitive transcranial magnetic stimulation,intermittent theta-bu rst stimulation,continuous thetaburst stimulation,or repetitive magnetic stimulation on non-neuronal cells in models of disease and in unlesioned animals or cells.A total of 52 studies were included.The protocol more frequently used was high-frequency-repetitive magnetic stimulation,and in models of disease,most studies report that high-frequency-repetitive magnetic stimulation led to a decrease in astrocyte and mic roglial reactivity,a decrease in the release of pro-inflammatory cyto kines,and an increase of oligodendrocyte proliferation.The trend towards decreased microglial and astrocyte reactivity as well as increased oligodendrocyte proliferation occurred with intermittent theta-burst stimulation and continuous theta-burst stimulation.Few papers analyzed the low-frequency-repetitive transcranial magnetic stimulation protocol,and the parameters evaluated were restricted to the study of astrocyte reactivity and release of pro-inflammatory cytokines,repo rting the absence of effects on these paramete rs.In what concerns the use of magnetic stimulation in unlesioned animals or cells,most articles on all four types of stimulation reported a lack of effects.It is also important to point out that the studies were developed mostly in male rodents,not evaluating possible diffe rential effects of repetitive transcranial magnetic stimulation between sexes.This systematic review supports that thro ugh modulation of glial cells repetitive magnetic stimulation contributes to the neuroprotection or repair in various neurological disease models.Howeve r,it should be noted that there are still few articles focusing on the impact of repetitive magnetic stimulation on non-neuronal cells and most studies did not perform in-depth analyses of the effects,emphasizing the need for more studies in this field.展开更多
Prolife ration of neural stem cells is crucial for promoting neuronal regeneration and repairing cerebral infarction damage.Transcranial magnetic stimulation(TMS)has recently emerged as a tool for inducing endogenous ...Prolife ration of neural stem cells is crucial for promoting neuronal regeneration and repairing cerebral infarction damage.Transcranial magnetic stimulation(TMS)has recently emerged as a tool for inducing endogenous neural stem cell regeneration,but its underlying mechanisms remain unclea r In this study,we found that repetitive TMS effectively promotes the proliferation of oxygen-glucose deprived neural stem cells.Additionally,repetitive TMS reduced the volume of cerebral infa rction in a rat model of ischemic stro ke caused by middle cerebral artery occlusion,im p roved rat cognitive function,and promoted the proliferation of neural stem cells in the ischemic penumbra.RNA-sequencing found that repetitive TMS activated the Wnt signaling pathway in the ischemic penumbra of rats with cerebral ischemia.Furthermore,PCR analysis revealed that repetitive TMS promoted AKT phosphorylation,leading to an increase in mRNA levels of cell cycle-related proteins such as Cdk2 and Cdk4.This effect was also associated with activation of the glycogen synthase kinase 3β/β-catenin signaling pathway,which ultimately promotes the prolife ration of neural stem cells.Subsequently,we validated the effect of repetitive TMS on AKT phosphorylation.We found that repetitive TMS promoted Ca2+influx into neural stem cells by activating the P2 calcium channel/calmodulin pathway,thereby promoting AKT phosphorylation and activating the glycogen synthase kinase 3β/β-catenin pathway.These findings indicate that repetitive TMS can promote the proliferation of endogenous neural stem cells through a Ca2+influx-dependent phosphorylated AKT/glycogen synthase kinase 3β/β-catenin signaling pathway.This study has produced pioneering res ults on the intrinsic mechanism of repetitive TMS to promote neural function recove ry after ischemic stro ke.These results provide a stro ng scientific foundation for the clinical application of repetitive TMS.Moreover,repetitive TMS treatment may not only be an efficient and potential approach to support neurogenesis for further therapeutic applications,but also provide an effective platform for the expansion of neural stem cells.展开更多
BACKGROUND Alzheimer's disease(AD),characterized by the ongoing deterioration of neural function,often presents alongside depressive features and greatly affects the quality of life of individuals living with the ...BACKGROUND Alzheimer's disease(AD),characterized by the ongoing deterioration of neural function,often presents alongside depressive features and greatly affects the quality of life of individuals living with the condition.Although several treatment methods exist,their efficacy is limited.In recent years,repetitive transcranial magnetic stimulation(rTMS)utilizing the theta burst stimulation(TBS)mode,specifically the intermittent TBS(iTBS),has demonstrated promising therapeutic potential in the management of neuropsychiatric disorders.AIM To examine the therapeutic efficacy of iTBS mode of rTMS for treating depressive symptoms in patients with AD.METHODS This retrospective study enrolled 105 individuals diagnosed with AD with depressive symptoms at Huzhou Third Municipal Hospital,affiliated with Huzhou University,between January 2020 and December 2023.Participants received standard pharmacological interventions and were categorized into control(n=53)and observation(n=52)groups based on treatment protocols.The observation group received iTBS mode of rTMS,while the control group received pseudo-stimulation.A comparative analysis evaluated psychological well-being,adverse events,and therapeutic at initiation of hospitalization(T0)and 15 days post-treatment(T1).RESULTS At T1,both groups exhibited a marked reduction in self-rating depression scale and Hamilton depression scale scores compared to T0.Furthermore,the observa-tion group showed a more pronounced decrease than the control group.By T1,the Mini-mental state examination scores for both groups had increased markedly from their initial T0 assessments.Importantly,the increase was particularly more substantial in the observation group than in the control group.Fourteen patients in the control group had ineffective treatment effects,while five patients in the observation group experienced the same.Additionally,the observation group experienced a substantially reduced incidence of ineffective treatment as compared to the control group(both P<0.05);there were no recorded serious adverse events in either group.CONCLUSION The iTBS model of rTMS effectively treated AD with depression,improving depressive symptoms and cognitive function in patients without serious adverse reactions,warranting clinical consideration.展开更多
BACKGROUND Aortic coarctation is a potentially fatal condition that is primarily treated surgically.Despite successful procedures,patients frequently experience postoperative anxiety and depression,which can hinder re...BACKGROUND Aortic coarctation is a potentially fatal condition that is primarily treated surgically.Despite successful procedures,patients frequently experience postoperative anxiety and depression,which can hinder recovery and worsen outcomes.Pharmacological interventions,such as 5-hydroxytryptamine(5-HT)and norepinephrine reuptake inhibitors,are commonly prescribed;however,their efficacy alone or in combination with non-invasive brain stimulation techniques,such as repetitive transcranial magnetic stimulation(TMS),remains unclear.AIM To assess the effect of medications and TMS on post-aortic surgery anxiety and depression.METHODS We analyzed the outcomes of 151 patients with anxiety and depression who were hospitalized for aortic dissection between January 2020 and September 2022.Using the random number table method,75 and 76 patients were allocated to the normal control and study groups,respectively.All the patients were treated using routine procedures.The control group was administered anti-anxiety and antidepression drugs,whereas the study group was treated with TMS in addition to these medications.The patients in both groups showed improvement after two courses of treatment.The Hamilton Anxiety Scale(HAMA)and the Hamilton Depression Scale(HAMD)were used to assess anxiety and depression,respectively.The serum levels of brain-derived neurotrophic factor(BDNF)and 5-HT were determined using enzyme-linked immunosorbent assay.The Pittsburgh Sleep Quality Index(PSQI)was used to estimate sleep quality,and the Repeatable Battery for the Assessment of Neuropsychological Status(RBANS)was used to assess cognitive function.RESULTS The HAMD and HAMA scores reduced in 2 groups,with the study group achieving a lower level than control(P<0.05).In the control group,43 patients recovered,17 showed improvement,and 15 were deemed invalid.In the study group,52 recovered,20 improved,and four were invalid.The efficacy rate in study group was 94.74%compared to 80.00%in control(P<0.05).The BDNF and 5-HT levels increased in both groups,with higher levels observed in the experimental group(P<0.05).Moreover,the PSQI scores decreased in 2 groups,but were lower in the intervention group than control(P<0.05).The scores of the RBANS items increased,with the study group scoring higher than control(P<0.05).CONCLUSION Combining anti-anxiety and anti-depressive drugs with repetitive TMS after aortic surgery may enhance mood and treatment outcomes,offering a promising clinical approach.展开更多
This editorial assesses the advancements in neuronavigation enhanced repetitive transcranial magnetic stimulation for depressive disorder and schizophrenia treatment.Conventional repetitive transcranial magnetic stimu...This editorial assesses the advancements in neuronavigation enhanced repetitive transcranial magnetic stimulation for depressive disorder and schizophrenia treatment.Conventional repetitive transcranial magnetic stimulation faces challenges due to the intricacies of brain anatomy and patient variability.Neuronavigation offers innovative solutions by integrating neuroimaging with three-dimensional localization to pinpoint brain regions and refine therapeutic targeting.This systematic review of recent literature underscores the enhanced efficacy of neuronavigation in improving treatment outcomes for these disorders.This editorial highlights the pivotal role of neuronavigation in advancing psychiatric care.展开更多
BACKGROUND Cognitive impairment,which manifests as a limited deterioration of specific functions associated with a particular disease,can lead to a general deterioration of the patient’s standard of living.Transcrani...BACKGROUND Cognitive impairment,which manifests as a limited deterioration of specific functions associated with a particular disease,can lead to a general deterioration of the patient’s standard of living.Transcranial magnetic stimulation,a noninvasive neuromodulation technique,is frequently employed to treat cognitive impairment in neuropsychiatric disorders.AIM To analyzed the state of international research on neuromodulation methods for treating cognitive impairment between 2014 and 2023,with the aim of exploring the state of research worldwide and the most recent developments in this particular area.METHODS Articles and reviews pertaining to neuromodulation methods for cognitive impairment were examined using the web of science database between January 2014 and December 2023.Publications,nations,organizations,writers,journals,citations,and keywords data from the identified studies were systematically analyzed using the CiteSpace 6.3.R1 software.RESULTS A total of 2371 documents with 11750 authors and 9461 institutions,with some cooccurrences,were retrieved.The quantity of yearly publications is showing an increasing trend.The United States and China have emerged as important contributors.Among the institutes,Harvard University had the highest number of publications,while Rossi S an author who is frequently cited.Initially,the primary keywords included human motor cortex,placebo-controlled trials,and serotonin reuptake inhibitors.However,the emphasis gradually moved to substance use disorders,supplementary motor areas,neural mechanisms,and exercise.CONCLUSION The use of neuromodulation techniques to treat cognitive impairment has drawn interest from academics all around the world.This study revealed hotspots and new trends in the research of transcranial magnetic stimulation as a cognitive impairment rehabilitation treatment.These findings are hold significant potential to guide further research and thus promote transcranial magnetic stimulation as a treatment method for cognitive impairment.展开更多
Objective:To analyze the effects of repetitive transcranial magnetic stimulation combined with motor control training on the treatment of stroke-induced hemiplegia,specifically focusing on the impact on patients’bala...Objective:To analyze the effects of repetitive transcranial magnetic stimulation combined with motor control training on the treatment of stroke-induced hemiplegia,specifically focusing on the impact on patients’balance function and gait.Methods:Fifty-two cases of hemiplegic stroke patients were randomly divided into two groups,26 in the control group and 26 in the observation group,using computer-generated random grouping.All participants underwent conventional treatment and rehabilitation training.In addition to these,the control group received repetitive transcranial magnetic pseudo-stimulation therapy+motor control training,while the observation group received repetitive transcranial magnetic stimulation therapy+motor control training.The balance function and gait parameters of both groups were compared before and after the interventions and assessed the satisfaction of the interventions in both groups.Results:Before the invention,there were no significant differences in balance function scores and each gait parameter between the two groups(P>0.05).However,after the intervention,the observation group showed higher balance function scores compared to the control group(P<0.05).The observation group also exhibited higher step speed and step frequency,longer step length,and a higher overall satisfaction level with the intervention compared to the control group(P<0.05).Conclusion:The combination of repetitive transcranial magnetic stimulation and motor control training in the treatment of stroke-induced hemiplegia has demonstrated positive effects.It not only improves the patient’s balance function and gait but also contributes to overall physical rehabilitation.展开更多
Objective:To analyze the effect of limb rehabilitation therapy combined with transcranial magnetic stimulation therapy on muscle activity in patients with upper limb dysfunction after cerebral infarction(CI).Methods:3...Objective:To analyze the effect of limb rehabilitation therapy combined with transcranial magnetic stimulation therapy on muscle activity in patients with upper limb dysfunction after cerebral infarction(CI).Methods:320 patients with upper limb dysfunction after CI were selected,all of whom were treated in our hospital between June 2021 and June 2023.They were randomly grouped according to the lottery method into the control group(limb rehabilitation therapy,160 cases)and the intervention group(transcranial magnetic stimulation therapy+limb rehabilitation therapy,160 cases).The upper limb function scores,neuro-electrophysiological indicators,daily living ability scores,and quality of life scores of the two groups were compared.Results:Compared with the control group,upper limb function scores and daily living ability scores in the intervention group were higher after treatment,and the neuro-electrophysiological indicators of the intervention group were lower after treatment(P<0.05).Conclusion:Transcranial magnetic stimulation therapy combined with limb rehabilitation therapy has significant effects in patients with upper limb dysfunction after CI and is worthy of promotion and application.展开更多
Objective:To study the effect of repetitive peripheral magnetic stimulation(rPMS)combined with conventional rehabilitation measures on shoulder dysfunction in early stroke.Methods:60 patients with shoulder dysfunction...Objective:To study the effect of repetitive peripheral magnetic stimulation(rPMS)combined with conventional rehabilitation measures on shoulder dysfunction in early stroke.Methods:60 patients with shoulder dysfunction in early stroke were selected,and all of them were admitted to our hospital from August 2021 to August 2023.The patients were randomly grouped into a control group(conventional rehabilitation measures intervention,30 cases)and an intervention group(rPMS and conventional rehabilitation measures intervention,30 cases)according to the lottery method.The pain scores,shoulder mobility,and motor function scores of the two groups were compared.Results:The pain score was lower in the intervention group,and the shoulder mobility and motor function scores were higher in the intervention group(P<0.05)as compared to that of the control group.Conclusion:The effect of combining rPMS and conventional rehabilitation measures in treating shoulder dysfunction in early stroke was remarkable and should be popularized.展开更多
基金Supported by the National Natural Science Foundation of China,No.82270916,No.81800748 and No.82371478the Third Affiliated Hospital of Anhui Medical University Basic and Clinical Collaborative Research Enhancement Program Cultivation Special Funding Project,No.2022sfy009.
文摘BACKGROUND Depression has become a global public health problem.In recent years,transcranial magnetic stimulation(TMS)has gained considerable attention as a noninvasive treatment for depression.AIM To investigate the research hotspots and trends in the field of TMS-based depression treatment from a bibliometric perspective.METHODS Using the Web of Science Core Collection,articles published between 2003 and 2022 on TMS-based depression treatment were retrieved from the science citation index expanded.The publication trends and research hotspots were analyzed using VOSviewer,CiteSpace,and the bibliometric online analysis platform.Regression analysis was performed using Microsoft Excel 2021 to predict publication growth trends.RESULTS We identified a total of 702 articles on TMS-based depression treatment with a predominance of clinical studies.Analysis of collaborative networks showed that the United States,the University of Toronto,and Daskalakis ZJ were identified as the most impactful country,institution,and researcher,respectively.In keyword burst analysis,it was found that theta burst stimulation(TBS),functional connectivity,and frequency were the most recent research hotspots.CONCLUSION TMS provides a novel therapeutic option for patients with treatment-resistant depression.Neuroimaging technology enables more precise TMS treatment,while the novel TMS modality,TBS,enhances both therapeutic efficacy and patient experience in TMS-based depression treatment.The integration of neuroimaging techniques with TBS represents a promising research direction for advancing TMS-based depression treatment.This study presents systematic information and recommendations to guide future research on TMS-based depression treatment.
基金Supported by National Natural Science Foundation of China,No.81973620Wenzhou Municipal Science and Technology Bureau,No.Y20220091.
文摘BACKGROUND The prevalence of addiction makes it a significant public health issue.Recently,transcranial magnetic stimulation(TMS)has garnered significant attention as a promising treatment for addiction.AIM To analyze development trends and research hotspots in TMS-based addiction treatment using a bibliometric approach.METHODS Articles on TMS-based addiction treatment from 2001 to 2023 were sourced from the Science Citation Index Expanded in the Web of Science Core Collection.CiteSpace software,VOSviewer,the"bibliometrix"R software package,and the bibliometric online analysis platform were used to analyze the current publication trends and hotspots.RESULTS Total 190 articles on TMS-based addiction treatment were identified,with clinical studies being the most prevalent.The United States led in both publication volume and international collaborations.Medical University of South Carolina and Zangen A were the most productive institution and author,respectively.Neurobiology,alcohol use disorder,and repetitive TMS were the most recent research hotspots.CONCLUSION Future research should focus on the neurobiological mechanisms underlying TMS-based addiction treatment.This study offers comprehensive insights and recommendations for advancing research on TMS-based addiction treatment.
基金supported by the Hefei Comprehensive National Science Center Hefei Brain Project(to KW)the National Natural Science Foundation of China,Nos.31970979(to KW),82101498(to XW)the STI2030-Major Projects,No.2021ZD0201800(to PH).
文摘Alzheimer’s disease is a neurodegenerative disease resulting from deficits in synaptic transmission and homeostasis.The Alzheimer’s disease brain tends to be hyperexcitable and hypersynchronized,thereby causing neurodegeneration and ultimately disrupting the operational abilities in daily life,leaving patients incapacitated.Repetitive transcranial magnetic stimulation is a cost-effective,neuro-modulatory technique used for multiple neurological conditions.Over the past two decades,it has been widely used to predict cognitive decline;identify pathophysiological markers;promote neuroplasticity;and assess brain excitability,plasticity,and connectivity.It has also been applied to patients with dementia,because it can yield facilitatory effects on cognition and promote brain recovery after a neurological insult.However,its therapeutic effectiveness at the molecular and synaptic levels has not been elucidated because of a limited number of studies.This study aimed to characterize the neurobiological changes following repetitive transcranial magnetic stimulation treatment,evaluate its effects on synaptic plasticity,and identify the associated mechanisms.This review essentially focuses on changes in the pathology,amyloidogenesis,and clearance pathways,given that amyloid deposition is a major hypothesis in the pathogenesis of Alzheimer’s disease.Apoptotic mechanisms associated with repetitive transcranial magnetic stimulation procedures and different pathways mediating gene transcription,which are closely related to the neural regeneration process,are also highlighted.Finally,we discuss the outcomes of animal studies in which neuroplasticity is modulated and assessed at the structural and functional levels by using repetitive transcranial magnetic stimulation,with the aim to highlight future directions for better clinical translations.
基金supported by the National Natural Science Foundation of China,Nos.81772453(to DX),81974358(to DX),81973157(to JZ),82173646(to JZ),82302866(to YZ)。
文摘Promoting synaptic plasticity and inducing functional reorganization of residual nerve fibers hold clinical significance for restoring motor function following spinal cord injury.Neuromagnetic stimulation targeting the nerve roots has been shown to improve motor function by enhancing nerve conduction in the injured spinal cord and restoring the synaptic ultrastructure of both the sensory and motor cortex.However,our understanding of the neurophysiological mechanisms by which nerve root magnetic stimulation facilitates motor function recovery in the spinal cord is limited,and its role in neuroplasticity remains unclear.In this study,we established a model of spinal cord injury in adult male Sprague–Dawley rats by applying moderate compression at the T10 vertebra.We then performed magnetic stimulation on the L5 nerve root for 3 weeks,beginning on day 3 post-injury.At day 22 post-injury,we observed that nerve root magnetic stimulation downregulated the level of interleukin-6 in the injured spinal cord tissue of rats.Additionally,this treatment reduced neuronal damage and glial scar formation,and increased the number of neurons in the injured spinal cord.Furthermore,nerve root magnetic stimulation decreased the levels of acetylcholine,norepinephrine,and dopamine,and increased the expression of synaptic plasticity-related m RNA and proteins PSD95,GAP43,and Synapsin II.Taken together,these results showed that nerve root magnetic stimulation alleviated neuronal damage in the injured spinal cord,regulated synaptic plasticity,and suppressed inflammatory responses.These findings provide laboratory evidence for the clinical application of nerve root magnetic stimulation in the treatment of spinal cord injury.
文摘BACKGROUND Trichotillomania is a challenging to treat psychiatric disorder,with limited evidence for pharmacotherapy.Treatment typically involves medication,cognitive behavioral therapy,and behavioral interventions.Recently,transcranial magnetic stimulation(TMS)has emerged as a potential treatment strategy.AIM To assess the role of TMS in treating trichotillomania.METHODS A systematic search using specific terms was done in PubMed and Scopus databases for articles published until May 17,2024,related to trichotillomania and TMS.The search included randomized controlled trials,open-label studies,case series,case reports,and retrospective chart reviews,following the Preferred Items for Systematic Reviews and Meta-Analysis guideline.RESULTS We identified 32 articles(6 in PubMed and 26 in Scopus).After removing duplicates and articles that did not meet the selection criteria,we conducted a final analysis of four articles.These included one retrospective study,two case series,and one case study,with a total of 22 patients diagnosed with trichotillomania enrolled across all four studies.The brain areas targeted were the supplementary motor area(SMA),pre-SMA,and left dorsolateral prefrontal cortex.The studies reported an improvement in the severity of symptoms of trichotillomania in the majority of patients with negligible side effects.Nevertheless,it is important to note that the existing studies are mostly of low to moderate quality.CONCLUSION Early evidence suggests repetitive TMS and accelerated continuous theta burst stimulation can help treat trichotillomania adjunctively to other treatments.
基金supported by the China Science and Technology Innovation 2030-Major Project(2022ZD0211700)the Major Program of the National Natural Science Foundation of China(62394312)+2 种基金the National Natural Science Foundation of China(82471536)the Wenzhou Science and Technology Projects(ZY2023006,2024R2002)Oujiang Laboratory(OJQD2022002).
文摘Magnetic stimulation has made significant strides in the treatment of psychiatric disorders.Nonetheless,current magnetic stimulation techniques lack the precision to accurately modulate specific nuclei and cannot realize deep brain magnetic stimulation.To address this,we utilized superparamagnetic iron oxide nanoparticles as mediators to achieve precise targeting and penetration.We investigated the effects of magnetic fields with varying frequencies on neuronal activity and compared the activation effects on neurons using a 10-Hz precise magneto-stimulation system(pMSS)with repetitive transcranial magnetic stimulation in mice.Oxytocin levels,dendritic morphology and density,and mouse behavior were measured before and after pMSS intervention.Our findings suggest that pMSS can activate oxytocinergic neurons,leading to upregulation of oxytocin secretion and neurite outgrowth.As a result,sociability was rapidly improved after a one-week pMSS treatment regimen.These results demonstrate a promising magneto-stimulation method for regulating neuronal activity in deep brain nuclei and provide a promising therapeutic approach for autism spectrum disorder.
基金Supported by Key Discipline Construction Project of Neurology of Jiaxing City in Zhejiang Province of China,No.2023-ZC-006.
文摘BACKGROUND Repetitive transcranial magnetic stimulation(rTMS)entered clinical practice in China after 2000,first used in psychiatric surgery,and then in neurology and other disciplines.The First Hospital of Jiaxing introduced TMS in 2015.In practical applications,it has been found that different models of instruments and technical parameters can lead to differences in therapeutic efficacy.Therefore,our hospital selected the Danish TMS instrument,which ranks second in China,to test patients with schizophrenia from March 2021 to July 2021,with a focus on comparing the results at 5 Hz,10 Hz,and 15 Hz.The testing time is concentrated between 8:30 to 10:30 in the morning.A contingency plan was made for the quality after inspection before testing.Two evaluators independently control the quality of the contingency plan.The data is independently saved and proofread by two evaluators.The purpose of this study is to translate the research results into clinical practice and provide reference basis.AIM To investigate the effects of rehabilitation therapy using rTMS on the negative symptoms and event-related potential component of P300 in chronic schizophrenia.METHODS One hundred and five patients with chronic schizophrenia were randomly allocated to three groups based on the frequency of rTMS(5,10,or 15 Hz).The patients underwent five sessions of rTMS per week for 5 weeks.We compared the pre-and post-treatment P300 latency and scores for the Scale for Assessment of Negative Symptoms(SANS).RESULTS A significant decrease in SANS score after rTMS was observed in the 10-Hz group(P<0.05),which was not observed in the 5-Hz and 15-Hz groups.There was a significant increase in P300 amplitude in the 10-Hz group after rTMS treatment(P<0.05),but there was no significant change in P300 latency(P>0.05).The improvement of SANS score in the 10-Hz rTMS group was related to patient age and disease course.CONCLUSION rTMS at 10 Hz improved negative symptoms and cognitive function in chronic schizophrenia;however,further studies on the mechanism of action are required to validate our observations.
文摘Parkinson’s disease patients,in addition to typical motor symptoms,often experience various psychological symptoms,including depression,anxiety,cognitive impairment,impulse control disorders,and psychotic symptoms.These symptoms severely affect patients’quality of life and may even cause a greater disease burden than motor symptoms.This review focuses on the application progress of transcranial magnetic stimulation(TMS)as a non-invasive neuromodulation technique in the treatment of psychological symptoms in Parkinson’s disease.Studies have shown that repetitive TMS(rTMS)has significant improvement effects on Parkinson’s disease-related depressive symptoms,with mechanisms possibly related to the regulation of the prefrontal-striatal dopamine pathway and the promotion of neuroplasticity.For anxiety symptoms,continuous theta burst stimulation has shown potential in indirect regulation of the amygdala and hippocampal regions.For cognitive impairment,high-frequency rTMS applied to the dorsolateral prefrontal cortex can improve executive function deficits,while bilateral coordinated stimulation protocols help enhance attention and memory functions.For impulse control disorders in Parkinson’s disease patients,inhibitory stimulation applied to the orbitofrontal cortex can alleviate pathological gambling and compulsive behaviors.In terms of sleep disorders,TMS has also shown potential efficacy in regulating circadian rhythms and improving rapid eye movement sleep behavior disorder.However,current research still has limitations such as small sample sizes,non-standardized stimulation protocols,and insufficient evaluation of long-term efficacy.Future research directions should focus on optimizing stimulation parameters,exploring individualized treatment protocols,integrating multimodal imaging assessments,and conducting large-sample randomized controlled trials to clarify the clinical application value of TMS in the rehabilitation of psychological symptoms in Parkinson’s disease,providing new approaches for the comprehensive management of this common neurodegenerative disease.
文摘BACKGROUND Mild cognitive impairment(MCI)is a high-risk precursor to Alzheimer’s disease characterized by declining memory or other progressive cognitive functions without compromising daily living abilities.AIM To investigate the efficacy of repetitive transcranial magnetic stimulation(rTMS)in patients with MCI.METHODS This retrospective analysis involved 180 patients with MCI who were admitted to The First Hospital of Shanxi Medical University from January 2021 to June 2023.Participants were allocated into the research(n=98,receiving rTMS)and control groups(n=82,receiving sham stimulation).Memory tests,cognitive function assessments,event-related potential–P300 tests,and electroencephalogram(EEG)examinations were conducted pre-treatment and post-treatment.Further,memory quotient(MQ),cognitive function scores,and EEG grading results were compared,along with adverse reaction incidences.RESULTS Pre-treatment MQ scores,long-term and short-term memory,as well as immediate memory scores,demonstrated no notable differences between the groups.Post-treatment,the research group exhibited significant increases in MQ scores,long-term memory,and short-term memory compared to baseline(P<0.05),with these improvements being statistically superior to those in the control group.However,immediate memory scores exhibited no significant change(P>0.05).Further,the research group demonstrated statistically better post-treatment scores on the Revised Wechsler Memory Scale than the control group.Furthermore,post-treatment P300 latency and amplitude improved significantly in the research group,surpassing the control group.EEG grading in the research group improved,and the incidence of adverse reactions was significantly lower than in the control group.CONCLUSION Patients with MCI receiving rTMS therapy demonstrated improved memory and cognitive functions and EEG grading and exhibited high safety with fewer adverse reactions.
基金Supported by the Heilongjiang Provincial Health Commission Scientific Research Project,No.20230404040027the Scientific Technology Project of Qiqihar City,No.CSFGG-2025030.
文摘Mild cognitive impairment(MCI),which is a high-risk transitional phase leading to Alzheimer’s disease,is characterized by mild memory deficits and specific cognitive dysfunctions.Without effective intervention,a significant proportion of patients with MCI progress to dementia.However,current pharmacological treatments are characterized by side effects and poor patient compliance.Therefore,it is necessary to develop effective,noninvasive alternative treatments.Repetitive transcranial magnetic stimulation(rTMS)is becoming a widely studied noninvasive treatment for central nervous system disease.The therapeutic effects of rTMS on patients with MCI and its underlying mechanism are noteworthy issues.Recently,a growing number of studies have shown that meningeal lymphatic vessel damage may be related to cognitive dysfunction.Whether the improvement of the meningeal lymphatic system is an important mechanism through which rTMS improves the clinical manifestations of MCI is worthy of further study.
文摘Objective:To study the effect of transcranial magnetic stimulation(TMS)on improving motor symptoms in patients with Parkinson’s disease(PD).Methods:60 PD patients who visited the hospital from September 2023 to August 2024 were selected as samples and randomly divided into two groups.Group A received conventional medication plus TMS treatment,while Group B received medication only.The efficacy of motor function improvement,neurological symptoms,mental state,sleep quality,quality of life,and adverse reactions was compared between the two groups.Results:The efficacy of Group A was higher than that of Group B(P<0.05).The scores of the Scales for Outcomes in Parkinson’s Disease-Autonomic(SCOPA-AUT),Mini-Mental State Examination(MMSE),and Pittsburgh Sleep Quality Index(PSQI)in Group A were lower than those in Group B(P<0.05).The quality of life scale(SF-36)score in Group A was higher than that in Group B(P<0.05).The adverse reaction rate in Group A was lower than that in Group B(P<0.05).Conclusion:TMS used in the treatment of PD patients can improve patients’mental state and motor function,optimize sleep quality and quality of life,and is safe and efficient.
基金the scope of the CICS-UBI projects UIDP/Multi/00709/2019,UIDB/Multi/00709/2019,UIDP/00709/2020,UIDB/00709/2020,financed by national funds through the Portuguese Foundation for Science and Technology/MCTESby funds to the PPBI-Portuguese Platform of Bio Imaging through the Project POCI-01-0145-FEDER-022122(to GB,MVP,NP)supported by a grant from the Portuguese Foundation for Science and Technology/MCTES(2021.07854.BD)(to IS)。
文摘Repetitive transcranial magnetic stimulation has been increasingly studied in different neurological diseases,and although most studies focus on its effects on neuronal cells,the contribution of nonneuronal cells to the improvement trigge red by repetitive transcranial magnetic stimulation in these diseases has been increasingly suggested.To systematically review the effects of repetitive magnetic stimulation on non-neuronal cells two online databases.Web of Science and PubMed were searched fo r the effects of high-frequency-repetitive transcranial magnetic stimulation,low-frequencyrepetitive transcranial magnetic stimulation,intermittent theta-bu rst stimulation,continuous thetaburst stimulation,or repetitive magnetic stimulation on non-neuronal cells in models of disease and in unlesioned animals or cells.A total of 52 studies were included.The protocol more frequently used was high-frequency-repetitive magnetic stimulation,and in models of disease,most studies report that high-frequency-repetitive magnetic stimulation led to a decrease in astrocyte and mic roglial reactivity,a decrease in the release of pro-inflammatory cyto kines,and an increase of oligodendrocyte proliferation.The trend towards decreased microglial and astrocyte reactivity as well as increased oligodendrocyte proliferation occurred with intermittent theta-burst stimulation and continuous theta-burst stimulation.Few papers analyzed the low-frequency-repetitive transcranial magnetic stimulation protocol,and the parameters evaluated were restricted to the study of astrocyte reactivity and release of pro-inflammatory cytokines,repo rting the absence of effects on these paramete rs.In what concerns the use of magnetic stimulation in unlesioned animals or cells,most articles on all four types of stimulation reported a lack of effects.It is also important to point out that the studies were developed mostly in male rodents,not evaluating possible diffe rential effects of repetitive transcranial magnetic stimulation between sexes.This systematic review supports that thro ugh modulation of glial cells repetitive magnetic stimulation contributes to the neuroprotection or repair in various neurological disease models.Howeve r,it should be noted that there are still few articles focusing on the impact of repetitive magnetic stimulation on non-neuronal cells and most studies did not perform in-depth analyses of the effects,emphasizing the need for more studies in this field.
基金supported by the National Natural Science Foundation of China,Nos.81672261(to XH),81972151(to HZ),82372568(to JL)the Natural Science Foundation of Guangdong Province,Nos.2019A1515011106(to HZ),2023A1515030080(to JL)。
文摘Prolife ration of neural stem cells is crucial for promoting neuronal regeneration and repairing cerebral infarction damage.Transcranial magnetic stimulation(TMS)has recently emerged as a tool for inducing endogenous neural stem cell regeneration,but its underlying mechanisms remain unclea r In this study,we found that repetitive TMS effectively promotes the proliferation of oxygen-glucose deprived neural stem cells.Additionally,repetitive TMS reduced the volume of cerebral infa rction in a rat model of ischemic stro ke caused by middle cerebral artery occlusion,im p roved rat cognitive function,and promoted the proliferation of neural stem cells in the ischemic penumbra.RNA-sequencing found that repetitive TMS activated the Wnt signaling pathway in the ischemic penumbra of rats with cerebral ischemia.Furthermore,PCR analysis revealed that repetitive TMS promoted AKT phosphorylation,leading to an increase in mRNA levels of cell cycle-related proteins such as Cdk2 and Cdk4.This effect was also associated with activation of the glycogen synthase kinase 3β/β-catenin signaling pathway,which ultimately promotes the prolife ration of neural stem cells.Subsequently,we validated the effect of repetitive TMS on AKT phosphorylation.We found that repetitive TMS promoted Ca2+influx into neural stem cells by activating the P2 calcium channel/calmodulin pathway,thereby promoting AKT phosphorylation and activating the glycogen synthase kinase 3β/β-catenin pathway.These findings indicate that repetitive TMS can promote the proliferation of endogenous neural stem cells through a Ca2+influx-dependent phosphorylated AKT/glycogen synthase kinase 3β/β-catenin signaling pathway.This study has produced pioneering res ults on the intrinsic mechanism of repetitive TMS to promote neural function recove ry after ischemic stro ke.These results provide a stro ng scientific foundation for the clinical application of repetitive TMS.Moreover,repetitive TMS treatment may not only be an efficient and potential approach to support neurogenesis for further therapeutic applications,but also provide an effective platform for the expansion of neural stem cells.
基金Huzhou Science and Technology Plan Project,No.2019GZ38.
文摘BACKGROUND Alzheimer's disease(AD),characterized by the ongoing deterioration of neural function,often presents alongside depressive features and greatly affects the quality of life of individuals living with the condition.Although several treatment methods exist,their efficacy is limited.In recent years,repetitive transcranial magnetic stimulation(rTMS)utilizing the theta burst stimulation(TBS)mode,specifically the intermittent TBS(iTBS),has demonstrated promising therapeutic potential in the management of neuropsychiatric disorders.AIM To examine the therapeutic efficacy of iTBS mode of rTMS for treating depressive symptoms in patients with AD.METHODS This retrospective study enrolled 105 individuals diagnosed with AD with depressive symptoms at Huzhou Third Municipal Hospital,affiliated with Huzhou University,between January 2020 and December 2023.Participants received standard pharmacological interventions and were categorized into control(n=53)and observation(n=52)groups based on treatment protocols.The observation group received iTBS mode of rTMS,while the control group received pseudo-stimulation.A comparative analysis evaluated psychological well-being,adverse events,and therapeutic at initiation of hospitalization(T0)and 15 days post-treatment(T1).RESULTS At T1,both groups exhibited a marked reduction in self-rating depression scale and Hamilton depression scale scores compared to T0.Furthermore,the observa-tion group showed a more pronounced decrease than the control group.By T1,the Mini-mental state examination scores for both groups had increased markedly from their initial T0 assessments.Importantly,the increase was particularly more substantial in the observation group than in the control group.Fourteen patients in the control group had ineffective treatment effects,while five patients in the observation group experienced the same.Additionally,the observation group experienced a substantially reduced incidence of ineffective treatment as compared to the control group(both P<0.05);there were no recorded serious adverse events in either group.CONCLUSION The iTBS model of rTMS effectively treated AD with depression,improving depressive symptoms and cognitive function in patients without serious adverse reactions,warranting clinical consideration.
文摘BACKGROUND Aortic coarctation is a potentially fatal condition that is primarily treated surgically.Despite successful procedures,patients frequently experience postoperative anxiety and depression,which can hinder recovery and worsen outcomes.Pharmacological interventions,such as 5-hydroxytryptamine(5-HT)and norepinephrine reuptake inhibitors,are commonly prescribed;however,their efficacy alone or in combination with non-invasive brain stimulation techniques,such as repetitive transcranial magnetic stimulation(TMS),remains unclear.AIM To assess the effect of medications and TMS on post-aortic surgery anxiety and depression.METHODS We analyzed the outcomes of 151 patients with anxiety and depression who were hospitalized for aortic dissection between January 2020 and September 2022.Using the random number table method,75 and 76 patients were allocated to the normal control and study groups,respectively.All the patients were treated using routine procedures.The control group was administered anti-anxiety and antidepression drugs,whereas the study group was treated with TMS in addition to these medications.The patients in both groups showed improvement after two courses of treatment.The Hamilton Anxiety Scale(HAMA)and the Hamilton Depression Scale(HAMD)were used to assess anxiety and depression,respectively.The serum levels of brain-derived neurotrophic factor(BDNF)and 5-HT were determined using enzyme-linked immunosorbent assay.The Pittsburgh Sleep Quality Index(PSQI)was used to estimate sleep quality,and the Repeatable Battery for the Assessment of Neuropsychological Status(RBANS)was used to assess cognitive function.RESULTS The HAMD and HAMA scores reduced in 2 groups,with the study group achieving a lower level than control(P<0.05).In the control group,43 patients recovered,17 showed improvement,and 15 were deemed invalid.In the study group,52 recovered,20 improved,and four were invalid.The efficacy rate in study group was 94.74%compared to 80.00%in control(P<0.05).The BDNF and 5-HT levels increased in both groups,with higher levels observed in the experimental group(P<0.05).Moreover,the PSQI scores decreased in 2 groups,but were lower in the intervention group than control(P<0.05).The scores of the RBANS items increased,with the study group scoring higher than control(P<0.05).CONCLUSION Combining anti-anxiety and anti-depressive drugs with repetitive TMS after aortic surgery may enhance mood and treatment outcomes,offering a promising clinical approach.
基金Supported by The National Natural Science Foundation of China,No.82271949The Youth Project of General Items for Shaanxi Natural Science Foundation,No.2022JQ-908The Key Research and Development Program of Shaanxi Province,No.2023-YBSF-444.
文摘This editorial assesses the advancements in neuronavigation enhanced repetitive transcranial magnetic stimulation for depressive disorder and schizophrenia treatment.Conventional repetitive transcranial magnetic stimulation faces challenges due to the intricacies of brain anatomy and patient variability.Neuronavigation offers innovative solutions by integrating neuroimaging with three-dimensional localization to pinpoint brain regions and refine therapeutic targeting.This systematic review of recent literature underscores the enhanced efficacy of neuronavigation in improving treatment outcomes for these disorders.This editorial highlights the pivotal role of neuronavigation in advancing psychiatric care.
基金Supported by the Science and Technology Project of Jiangsu Provincial Health Commission,No.ZDB2020003Nantong Science and Technology Program Project,No.MS22022035+1 种基金the Clinical Research Project of the Affiliated Hospital of Nantong University,No.LCYJB06Grant Fund for Research Hospitals in Jiangsu Province,No.YJXYY202204-YSB74.
文摘BACKGROUND Cognitive impairment,which manifests as a limited deterioration of specific functions associated with a particular disease,can lead to a general deterioration of the patient’s standard of living.Transcranial magnetic stimulation,a noninvasive neuromodulation technique,is frequently employed to treat cognitive impairment in neuropsychiatric disorders.AIM To analyzed the state of international research on neuromodulation methods for treating cognitive impairment between 2014 and 2023,with the aim of exploring the state of research worldwide and the most recent developments in this particular area.METHODS Articles and reviews pertaining to neuromodulation methods for cognitive impairment were examined using the web of science database between January 2014 and December 2023.Publications,nations,organizations,writers,journals,citations,and keywords data from the identified studies were systematically analyzed using the CiteSpace 6.3.R1 software.RESULTS A total of 2371 documents with 11750 authors and 9461 institutions,with some cooccurrences,were retrieved.The quantity of yearly publications is showing an increasing trend.The United States and China have emerged as important contributors.Among the institutes,Harvard University had the highest number of publications,while Rossi S an author who is frequently cited.Initially,the primary keywords included human motor cortex,placebo-controlled trials,and serotonin reuptake inhibitors.However,the emphasis gradually moved to substance use disorders,supplementary motor areas,neural mechanisms,and exercise.CONCLUSION The use of neuromodulation techniques to treat cognitive impairment has drawn interest from academics all around the world.This study revealed hotspots and new trends in the research of transcranial magnetic stimulation as a cognitive impairment rehabilitation treatment.These findings are hold significant potential to guide further research and thus promote transcranial magnetic stimulation as a treatment method for cognitive impairment.
文摘Objective:To analyze the effects of repetitive transcranial magnetic stimulation combined with motor control training on the treatment of stroke-induced hemiplegia,specifically focusing on the impact on patients’balance function and gait.Methods:Fifty-two cases of hemiplegic stroke patients were randomly divided into two groups,26 in the control group and 26 in the observation group,using computer-generated random grouping.All participants underwent conventional treatment and rehabilitation training.In addition to these,the control group received repetitive transcranial magnetic pseudo-stimulation therapy+motor control training,while the observation group received repetitive transcranial magnetic stimulation therapy+motor control training.The balance function and gait parameters of both groups were compared before and after the interventions and assessed the satisfaction of the interventions in both groups.Results:Before the invention,there were no significant differences in balance function scores and each gait parameter between the two groups(P>0.05).However,after the intervention,the observation group showed higher balance function scores compared to the control group(P<0.05).The observation group also exhibited higher step speed and step frequency,longer step length,and a higher overall satisfaction level with the intervention compared to the control group(P<0.05).Conclusion:The combination of repetitive transcranial magnetic stimulation and motor control training in the treatment of stroke-induced hemiplegia has demonstrated positive effects.It not only improves the patient’s balance function and gait but also contributes to overall physical rehabilitation.
文摘Objective:To analyze the effect of limb rehabilitation therapy combined with transcranial magnetic stimulation therapy on muscle activity in patients with upper limb dysfunction after cerebral infarction(CI).Methods:320 patients with upper limb dysfunction after CI were selected,all of whom were treated in our hospital between June 2021 and June 2023.They were randomly grouped according to the lottery method into the control group(limb rehabilitation therapy,160 cases)and the intervention group(transcranial magnetic stimulation therapy+limb rehabilitation therapy,160 cases).The upper limb function scores,neuro-electrophysiological indicators,daily living ability scores,and quality of life scores of the two groups were compared.Results:Compared with the control group,upper limb function scores and daily living ability scores in the intervention group were higher after treatment,and the neuro-electrophysiological indicators of the intervention group were lower after treatment(P<0.05).Conclusion:Transcranial magnetic stimulation therapy combined with limb rehabilitation therapy has significant effects in patients with upper limb dysfunction after CI and is worthy of promotion and application.
文摘Objective:To study the effect of repetitive peripheral magnetic stimulation(rPMS)combined with conventional rehabilitation measures on shoulder dysfunction in early stroke.Methods:60 patients with shoulder dysfunction in early stroke were selected,and all of them were admitted to our hospital from August 2021 to August 2023.The patients were randomly grouped into a control group(conventional rehabilitation measures intervention,30 cases)and an intervention group(rPMS and conventional rehabilitation measures intervention,30 cases)according to the lottery method.The pain scores,shoulder mobility,and motor function scores of the two groups were compared.Results:The pain score was lower in the intervention group,and the shoulder mobility and motor function scores were higher in the intervention group(P<0.05)as compared to that of the control group.Conclusion:The effect of combining rPMS and conventional rehabilitation measures in treating shoulder dysfunction in early stroke was remarkable and should be popularized.
