Background:White matter lesion(WML)is common in aging brain and is associated with cognitive impairment and dementia.However,recent studies reported an association between patent foramen ovale(PFO)and WML in migraineu...Background:White matter lesion(WML)is common in aging brain and is associated with cognitive impairment and dementia.However,recent studies reported an association between patent foramen ovale(PFO)and WML in migraineurs,especially in young,middle-aged migraineurs.Our retrospective,case-control study aims to describe the clinical characteristics of WML in this population and to explore potential risk factors.Methods:226 patients with migraine and PFO were consecutively initially screened.Relevant factors were selected by the least absolute shrinkage and selection operator(LASSO)regression and multivariable logistic regression model.A Nomogram was employed to visualize the prediction model conveniently.The discrimination and calibration abilities were evaluated using the Receiver Operating Characteristic(ROC)curve,the Hosmer-Lemeshow test,and calibration curves.Results:One hundred and nineteen participants were ultimately enrolled in our study,with a median age of 36.9±12.7 years and 80.7%of females.Brain magnetic resonance imaging MRI showed 67(56.3%)patients had WML,whereas 52(43.7%)patients were categorized into the non-WML group.LASSO regression screened out potential variables and subsequent multivariate analysisfinally identified age,mean platelet volume,andfibri-nogen(FIB)as independent predictive factors of WML.The area under the ROC curve(AUC)was 0.807.Hos-mer-Lemeshow test and calibration curve verified a consistency between the predicted and actual probability.Conclusion:The predictive nomogram established and validated in our study may assist clinicians in screening WML among young middle-aged migraineurs with PFO and developing individualized preventive and treatment strategies.展开更多
Background:The active components of Horcha-6 were identified using liquid chromatography with tandem mass spectrometry.Also,we investigated the potential mechanisms that explain why Horcha-6 may be effective in treati...Background:The active components of Horcha-6 were identified using liquid chromatography with tandem mass spectrometry.Also,we investigated the potential mechanisms that explain why Horcha-6 may be effective in treating migraines through the use of network pharmacology and a rat migraine model.Methods:After identifying the active components of Horcha-6,the corresponding genes of the active components’target were obtained from the Universal Protein database,and a“compound-target-disease”network was constructed using Cytoscape 3.9.0 software.For the in vivo experiments,nitroglycerin was injected intraperitoneally into rats to create a migraine model.Pre-treatment with Horcha-6 was administered orally for 14 days,and rats were subjected to migraine-related behavior tests.RNA sequencing was performed to identify the gene expression regulated by Horcha-6 in the trigeminal nerve.Results:A total of 903 chemical components of Horcha-6 have been collected in the liquid chromatography with tandem mass spectrometry.We discovered 55 of the Horcha-6 bio-active components that were evaluated based on their Percent Human Oral Absorption(≥30%)and DL values(≥0.185)on the traditional Chinese medicine systems pharmacology database.The“compound-target-disease”network contained 163 intersection targets with the migraine state.Gene Ontology analysis indicated that these components significantly regulated the immune response,vascular function,oxidative stress,etc.When Kyoto Encyclopedia of Genes and Genomes enrichment analysis was performed,we observed that most of the target genes were significantly enriched in the inflammation and neuro-related signaling pathway,toll-like receptor signaling pathway,neuroactive ligand-receptor interaction,etc.These predictions were further demonstrated via in vivo animal model experiments.The RNA sequencing results showed that 41 genes were down-regulated(P<0.05)and 86 genes were up-regulated(P<0.05)in the Horcha-6 treated group compared with the untreated group.Those genes were mainly involved in neuromodulation,vascular function,and hormone metabolism.Conclusion:The 55 bio-active components in Horcha-6 regulate inflammation,hormone metabolism,and neurotransmitters and have potential as a therapy to treat migraines.展开更多
BACKGROUND Yangxue Qingnao Granules(YXQN)is a Chinese patent medicine that has been commonly used in the clinical treatment of migraine.AIM To assess the efficacy and safety of YXQN alone for the treatment of migraine...BACKGROUND Yangxue Qingnao Granules(YXQN)is a Chinese patent medicine that has been commonly used in the clinical treatment of migraine.AIM To assess the efficacy and safety of YXQN alone for the treatment of migraine.METHODS We searched 10 databases to identify relevant randomized controlled trials(RCTs)published before September 2022.Two review authors independently searched and screened the literature,extracted the data,and assessed the methodological quality of the studies using criteria from ROB 2.0,and analyzed the data using Review Manager 5.4 software.RESULTS A total of 12 RCTs including 767 participants with migraine met the selection criteria.We divided these studies into comparisons of YXQN with placebo,routine treatment drugs,and other Chinese patent medicines.The meta-analysis showed the following:(1)Efficacy:The YXQN group outperformed the placebo group[relative risk(RR)=0.29,95%confidence interval(95%CI):0.15–0.43,P<0.00001],routine treatment group(RR=0.18,95%CI:0.09–0.27,P<0.0001),and Chinese patent medicine group(RR=0.27,95%CI:0.13–0.41,P<0.001);(2)frequency of headache:There was a significant difference between YXQN vs placebo[mean difference(MD)=-1.25,95%CI:-1.60 to-0.90,P<0.00001],routine treatment drugs(MD=-0.85,95%CI:-1.15 to-0.56,P<0.00001),and Chinese patent medicine(MD=-0.91,95%CI:-1.35 to-0.46,P<0.0001);(3)headache duration:We found great heterogeneity between studies,with no differences between YXQN and placebo(MD=-0.61,95%CI:-1.53 to-0.31,P=0.19)and routine treatment drugs(MD=-0.22,95%CI:-0.89 to 0.46,P<0.53).YXQN was more effective than other Chinese patent medicines in reducing headache duration(MD=-1.24,95%CI:-1.70 to-0.77,P<0.00001);and(4)headache severity:There was no significant difference between YXQN vs placebo(MD=-1.67,95%CI:-3.52 to 0.19,P=0.08),routine treatment drugs(MD=-0.53,95%CI:-2.02 to 0.96,P=0.68),and other Chinese patent medicines(MD=-0.49,95%CI:-2.83 to 1.85,P=0.68).Mild gastrointestinal adverse reactions were reported in three cases.CONCLUSION This study revealed that YXQN is effective and safe for treatment of migraine.展开更多
Introduction: Migraine is the most common primary headache, and can cause significant disability. There are two types, migraine without aura and migraine with aura. The diagnosis of migraine is essentially clinical. W...Introduction: Migraine is the most common primary headache, and can cause significant disability. There are two types, migraine without aura and migraine with aura. The diagnosis of migraine is essentially clinical. Worldwide prevalence was estimated at 11.6% in 2009. In Africa, it is estimated at 10.4%. Objective: To describe the clinical and therapeutic aspects of migraine in Brazzaville. Patients and Methods: This was a door-to-door cross-sectional study conducted from 1<sup>st</sup> May to 1<sup> st</sup> July 2018 in the city of Brazzaville. Subjects over 18 with clearly expressed consent were included. The questionnaire covered demographic characteristics, diagnostic criteria for migraine according to the IHS, treatments taken. The degree of disability was determined using the Migraine Disability Assessment Scale (MIDAS). Statistical analysis was performed using SPSS 22.0 for MAC. Results: Of the 1017 subjects interviewed in this study, 115 (39.9%) had migraine, including 73 women (63.47%) and 42 men (36.52%). In the group of migraine sufferers, the number of cases of definite migraine was 61 (53.04%) and that of probable migraine 54 (46.95%). For 81 migraine sufferers (70.43%), stress was the triggering factor. The frequency of attacks was weekly and monthly for 30 (26.1%) and 19 (16.5%) sufferers respectively. The location of the migraine was unilateral in 38% of cases and tilted in 24.3%. The intensity of the attack was described as moderate and severe in 41.7% and 57.4% of subjects respectively. Phonophobia/photophobia accompanied the migraine in 65.2% of cases. One hundred and eight subjects were treated. Of these, 106 (98.1%) were on medication. Eleven (10.37%) had received a medical prescription, and ninety-seven (89.8%) were self-medicating. Five and three subjects were under the care of a general practitioner and a neurologist respectively. Conclusion: Migraine is a frequent pathology in Brazzaville. Its preponderance among young people and women calls for the implementation of effective prevention strategies for these already vulnerable social groups. The form without aura was the most common type. Visual aura was the most common type. Headache-related symptoms were dominated by phonophotophobia, followed by nausea and vomiting. Almost all migraine sufferers were self-medicating, and very few were under the care of a doctor. First-line analgesics and NSAIDs were the mainstay of treatment.展开更多
Background:To explore the potential mechanism of action of the active ingredients of Smilacis Glabrae Rhizoma(SGR)in the treatment of migraine using network pharmacology and in vivo experiments.Methods:Through the sea...Background:To explore the potential mechanism of action of the active ingredients of Smilacis Glabrae Rhizoma(SGR)in the treatment of migraine using network pharmacology and in vivo experiments.Methods:Through the search of Traditional Chinese Medicines Systems Pharmacology Database and Analysis Platform,Genecards,Drugbank and other databases,we obtained active ingredients,targets of SGR and related disease targets of migraine,and took the intersection for protein-protein interactions analysis.After constructing the network diagram,network topology analysis was performed to derive the core targets and key active ingredients,and Gene Ontology enrichment and Kyoto Encyclopedia of Genes and Genomes enrichment analyses were performed.Finally,molecular docking was performed and validated by in vivo experiments.In vivo experiments,18 male BALB/c mice were selected,and the SGR group was fed with SGR drinking tablet concentrate,and nitroglycerin injection was used to construct a mouse model of migraine.Enzyme-linked immunosorbent assay test was used to detect the levels of TNF-α,IL-1β,IL-6,and AKT1 in plasma.Results:The results showed that the core targets of SGR for the treatment of migraine were TNF-α,IL-1β,IL-6,and AKT1.These core targets and key active ingredients had better binding ability.Compared with the blank group,the number of head scratching in the model group increased.Compared with the model group,there was a significant reduction of the number of head scratching in the SGR group.In comparison with the blank group,the protein level in the plasma in the model group was markedly higher.Compared with the model group,the protein level in the SGR group was significantly lower.Conclusion:SGR has the characteristics of improving migraine based on multi-targets,multi-components and multi-pathways,and the mechanism of action may be related to the inhibition of the release of inflammatory factors,neuron protection,and interference with apoptosis and other processes.展开更多
Objective: This systematic review examines the impact of lifestyle factors on migraine frequency and severity through a comprehensive analysis of lifestyle factors such as diet, physical activity, sleep patterns, stre...Objective: This systematic review examines the impact of lifestyle factors on migraine frequency and severity through a comprehensive analysis of lifestyle factors such as diet, physical activity, sleep patterns, stress, mental health, and environmental influences. Methods: We thoroughly searched Google Scholar, PUBMED, Scopus, and Web of Science databases using keywords related to migraines and lifestyle factors. Keywords incorporated the Boolean operator “and” to narrow search results. Following the PRISMA guidelines, we identified, screened, and evaluated studies for inclusion, resulting in nine studies meeting the eligibility criteria. Results: A total of 4917 records were initially identified from Scopus (2786), PubMed (854), and Web of Science (1277). Following deduplication, 3657 records underwent title screening, with 382 additionally screened by abstract. Ultimately, 88 full-text articles were assessed, resulting in 9 studies meeting eligibility for qualitative synthesis: 7 prospective and 2 retrospective studies. Our findings highlight the multifaceted role of lifestyle factors in migraine pathophysiology and management. Dietary habits, such as high-calorie, high-fat, and gluten-containing diets were linked to migraine triggers. Moderate physical activity showed beneficial effects on migraine management, while intense exercise could exacerbate symptoms. Poor sleep hygiene and insomnia were strongly associated with increased migraine frequency and severity. Chronic stress and poor mental health significantly contributed to migraine exacerbation, with stress management techniques proving beneficial. Environmental factors, including light, sound, weather changes, and allergens, were also identified as significant migraine triggers. Conclusions: Personalized lifestyle modifications, tailored to individual patient profiles, are crucial in managing migraines. Evidence-based recommendations include balanced diets, moderate physical activity, improved sleep hygiene, stress management techniques, and environmental adaptations.展开更多
Background:Vestibular migraine(VM)is a common cause of dizziness that is underrecognized,underdiagnosed,and challenging to effectively treat.The prevalence,appropriate diagnostic workup,and therapies for VM in low-and...Background:Vestibular migraine(VM)is a common cause of dizziness that is underrecognized,underdiagnosed,and challenging to effectively treat.The prevalence,appropriate diagnostic workup,and therapies for VM in low-and lower-middle-income countries(LLMICs)remain understudied.The objective of this scoping review is to evaluate the current state of VM research in LLMICs.Methods:PubMed,Embase,and Web of Science databases were searched to execute a scoping review of VM.Keywords“vestibular diseases”and“vertigo”were used in combination with terms referring to LLMICs as defined by the World Bank.Title and abstract screening,full-text review,and data collection were conducted by two authors independently.Results:Twenty-six studies were included in the scoping review.Most studies were cross-sectional(57.7%)or case studies/series(23.1%)and were conducted in urban settings only(92.3%).Geographic distribution of studies was skewed,with 65.4%of articles originating from India.The prevalence of VM among clinic patients ranged from 0.3%to 33.3%.VM most frequently presented as headache,nausea and vomiting,and photophobia.Radiographic imaging,audiometry,and electronystagmography/videonystagmography were the three most commonly utilized diagnostic modalities in the dizziness workup.The most studied pharmacotherapies included calcium channel blockers,followed by beta-blockers and antiepileptics.Case studies and series discussed less common VM pharmacotherapies,such as ayurvedic medicine.Conclusions:There is a need for more VM research in LLMICs,including innovative diagnostic approaches and therapies that can improve VM care globally.Equitable partnerships between LLMIC and highincome country researchers must expand vestibular research capacity and productivity in LLMICs.展开更多
Background:Saccades are often observed on video head impulse tests(vHIT)in patients with Meniere's Disease(MD)and Vestibular Migraine(VM).However,their saccadic features are not fully described.Objective:This stud...Background:Saccades are often observed on video head impulse tests(vHIT)in patients with Meniere's Disease(MD)and Vestibular Migraine(VM).However,their saccadic features are not fully described.Objective:This study aims to identify the saccades characteristics of MD and VM.Methods:75 VM patients and 103 definite unilateral MD patients were enrolled in this study.First raw saccades were exported and analyzed.The VM patients were divided into left and right based on their ears,while the MD patients were separated into affected and unaffected subgroups based on their audiograms and symptoms.Results:The MD patients have more saccades on the affected side(85%vs.69%),and saccade velocity is more consistent than the contralateral side(shown by the coefficient of variation).The saccades occurrence rates on both sides are similar in VM(77%vs.76%),as are other saccadic parameters.The MD patients have more significant inter-aural differences than the VM patients,manifested in higher velocity(p-value 0.000),earlier arriving(p-value 0.010),and more time-domain gathered(p-value 0.003)on the affected side.Conclusions:Bilateral saccades are commonly observed in MD and VM.In contrast to MD,saccades on VM are subtle,scattered,and late-arrived.Furthermore,the MD patients showed inconsistent saccadic distribution with more velocity-uniform saccades on the affected side.展开更多
OBJECTIVE To clarify the mecha⁃nism of Tou Tong Ning capsule(TTNC)and elu⁃cidate crosstalk between multi-components drug and trigeminal ganglia cells in migraine.METH⁃ODS We integrated single-cell RNA sequencing data ...OBJECTIVE To clarify the mecha⁃nism of Tou Tong Ning capsule(TTNC)and elu⁃cidate crosstalk between multi-components drug and trigeminal ganglia cells in migraine.METH⁃ODS We integrated single-cell RNA sequencing data and a quantitative evaluation algorithm of the disturbance of multi-target drugs on the dis⁃ease network to explore the specific pathology of TTNC for migraine.Cerebrovascular smooth muscle spasmolytic activity experiment was car⁃ried out to verify the results of bioinformatics analysis.RESULTS TTNC can effectively regu⁃late the functions of synaptic signaling,inflamma⁃tion and immune response,and cerebrovascular smooth muscle.For different cell subtypes of tri⁃geminal ganglia,TTNC can significantly disturb the robustness on neuronal cell networks and non-neural networks(fibroblast and vascular cells),indicating TTNC vasodilation activity of brain vessels and neural regulation activities of various neuro types.Contraction of cerebrovas⁃cular smooth muscle of mouse ex vivo confirmed the vasodilation activity of TTNC and active com⁃pounds(Emodin,Luteolin and Levistilide A).And literature mining confirmed the vasospasmolytic activity and neuroprotective effect activity of TTNC.CONCLUSIONS Integrating single-cell data and network disturbance tools provides a new strategy for the MoA of multi-components drug through cell subtyping.展开更多
Background:Transcatheter closure of patent foramen ovale(PFO)has been widely accepted as a highly effective way to treat high-risk PFO-related diseases.However,traditional non-degradable occluders made of metal alloys...Background:Transcatheter closure of patent foramen ovale(PFO)has been widely accepted as a highly effective way to treat high-risk PFO-related diseases.However,traditional non-degradable occluders made of metal alloys will permanently exist in the body,resulting in thrombosis,valve damage,hemolysis,arrhythmia,or other complications.The biodegradable PFO occluder developed by Shanghai Mallow Medical Instrument Co.,Ltd.,China can be fully absorbed and degrade into nontoxic ingredients,reducing postoperative complications.Objectives:To study the safety and efficacy of biodegradable PFO occluders in treating PFO.Methods:This single-center clinical trial collected 30 patients treated with a biodegradable PFO occluder.The follow-up period lasted 12 months to analyze the echocardiographic characteristics and headache relief through HIT-6 scores.Results:The immediate success rate was 100%,with no intraoperative severe occlusion-related complications.The contrast transcranial Doppler(cTCD)at 12 months showed that all patients’right-to-left shunts(RLS)were grade I or 0 with no serious postoperative complications,indicating the overall success rate was 100%.The biodegradable PFO occluder mostly degraded six months after the occlusion.Conclusion:PFO closure with a Mallow biodegradable occluder is safe and effective and has no severe complications.展开更多
Purpose: Migraine is an incapacitating neurovascular disorder that primarily affects the working-age population. Researchers have postulated that the transient vascular alterations during each migraine attack lead to ...Purpose: Migraine is an incapacitating neurovascular disorder that primarily affects the working-age population. Researchers have postulated that the transient vascular alterations during each migraine attack lead to ischemic damage in the eye which can be measured via optical coherence tomography. Methods: We recruited 29 volunteers: 13 migraineurs (mean age 28 ± 8.8 years;12 female and 1 male) and 16 age-matched controls (mean age 26.6 ± 6.9;9 female and 7 male). All individuals underwent a detailed ophthalmic examination by a qualified optometrist and a Migraine Disability Assessment. The investigators were blind to the migraine diagnosis. Retinal Nerve Fiber Layer (RNFL) thickness, Retinal Thickness (RT), Ganglion Cell Complex (GCL), ranging from the inner-limiting membrane to the inner plexiform layer, and Choroidal Thickness (CT) were measured using the 3D OCT-1Maestro, Topcon, a Spectral Domain OCT (SD-OCT) device. Results: In the migraine population average RNFL was lower for several parameters. However, results did not reach statistical significance. A significant decrease in the right eye inferior parafoveal ganglion cell layer in the migraine group of patients (mean = 25.15, SD = 4.08) compared to normal healthy controls (mean = 28.81, SD = 4.85;t = (27) = 2.17, p = 0.039) was documented. No other ganglion cell layer or choroidal thickness reached significance. No significant relationship between ocular thickness parameters and MIDAS score, parameters and either MIDAS score or frequency of headaches was found. Conclusion: A significant decrease in the right inferior parafoveal ganglion cell layer for migraine patients was reported. All other parameters did not reach significance. .展开更多
Objective:To systematically evaluate the efficacy and safety of Xuefu Zhuyu Oral Liquid(血府逐瘀口服液)in the treatment of migraine.Methods:All randomized controlled trials(RCTs)on the treatment of migraine with Xuefu...Objective:To systematically evaluate the efficacy and safety of Xuefu Zhuyu Oral Liquid(血府逐瘀口服液)in the treatment of migraine.Methods:All randomized controlled trials(RCTs)on the treatment of migraine with Xuefu Zhuyu Oral Liquid were screened out by systematically searching Cochrane Library,Pub Med,Embase,Web of Science,VIP,Wanfang,CNKI and CBM database from database establishment to March 2023.Literature screening was conducted strictly according to inclusion and exclusion criteria,and the quality of the finally included RCTs was evaluated according to the Cochrane Handbook.All data analyses were completed using Rev Man 5.4 software provided by the Cochrane Collaboration.Results:A total of 8 RCTs involving 706 patients were included.Meta-analysis showed that Xuefu Zhuyu Oral Liquid alone(RR=1.22,95%CI[1.11,1.33],P<0.0001)or combined with conventional treatment(RR=1.19,95%CI[1.11,1.28],P<0.0001)was superior to conventional treatment alone in improving the severity of headache attacks and reducing recurrence.Three studies mentioned mild adverse reactions in individual patients during the treatment process,such as transient diarrhea,lethargy,etc.,which were not directly related to Xuefu Zhuyu Oral Liquid.Conclusion:Based on the existing data and meta-analysis results,Xuefu Zhuyu Oral Liquid alone or combined with conventional treatment can improve the total effective rate of migraine treatment,alleviate headache symptoms,reduce recurrence and adverse events.In the future,large-scale and high-quality original studies are needed to further verify the efficacy and safety of Xuefu Zhuyu Oral Liquid in the treatment of migraine,and provide a reference for the clinical medication of migraine.展开更多
Objectives: Vestibular migraine is one of the most common causes of episodic vertigo in adults and even in children. Traditional;management may have a side effect on the long run. So the aim of this review is to expla...Objectives: Vestibular migraine is one of the most common causes of episodic vertigo in adults and even in children. Traditional;management may have a side effect on the long run. So the aim of this review is to explain the other non-medical lines of management for patients with migraine. Methods: English articles from Medline and Cochrane library were searched and reviewed. Results: Evidence indicates that non-traditional management has a prophylactic and therapeutic effect on migraine patients with all its steps. Conclusion: Due to the possible side effects of pharmacological drugs and drug addictions, the use of non-traditional management alone or in combination with normal cures have been proposed. However, further constructive studies are required.展开更多
Objective:To study the application effect of the combination of special advantages of Zhuang medical technology for migraine patients.Methods:80 patients with migraine were selected and all were admitted to Mingxiu Br...Objective:To study the application effect of the combination of special advantages of Zhuang medical technology for migraine patients.Methods:80 patients with migraine were selected and all were admitted to Mingxiu Branch of International Zhuang Hospital Affiliated to Guangxi University of Traditional Chinese Medicine from February 2019 to February 2020.Random number table method was used to divide patients into two groups,with 40 patients in each group.Among them,the patients in the study group were treated with the therapy combining characteristics of Zhuang medicine and superior technology,that is,Zhuang medicine meridian tendon therapy+Zhuang medicine lotus needle cupping blood stasis removal therapy+Zhuang medicine thread moxibustion therapy+Zhuang medicine acupuncture therapy;the patients in the control group were treated with conventional Western medicine.The efficacy of the two treatments were compared.Results:After treatment,the total effective rate of clinical treatment in the study group was higher than that in the control group(P<0.05),and the visual analogue scale(VAS)score and integral improvement rate were higher than those in the control group(P<0.05).The onset time of action was statistically shorter than that of the control group(P<0.05).There was a statistically significant difference in the adverse reaction rate between the two groups(P<0.05).Conclusion:The combination of Zhuang medicine’s characteristic and superior techniques for patients with migraine has a significant curative effect.展开更多
Migraine is a complex and heterogeneous disorder. Although several genetic models has been proposed including autosomal-dominant/autosomal recessive, sex-linked, sex-limited, mitochondrial, and multi-gene, none of the...Migraine is a complex and heterogeneous disorder. Although several genetic models has been proposed including autosomal-dominant/autosomal recessive, sex-linked, sex-limited, mitochondrial, and multi-gene, none of these models can well-explain the transmission of the disease. We hypothesied that migraine is a sex-conditioned inherited disorder （autosomal dominant in females and autosomal recessive in males）. This hypothesis is supported by the evidence such as the locations of genes associated with familial hemiplegic migraine, possibly ＂typical＂ migraine as well （dominantly on chromosome 19p, lq, and 2q）, male：female ratio of prevalence （1：2-1：4）, the mostly youth-onset, the provocation by the contraceptives, the induction by menstruation, and the self-limitation after menopause. Female sex-hormones appear to be the key contributor to a higher prevalence of migraine in female. Socio-environmental factors may also play an important role.展开更多
Clinical studies have suggested that internal and/or external aversive cues may produce a negative affective-motivational component whereby maladaptive responses(plasticity)of dural afferent neurons are initiated cont...Clinical studies have suggested that internal and/or external aversive cues may produce a negative affective-motivational component whereby maladaptive responses(plasticity)of dural afferent neurons are initiated contributing to migraine chronification.However,pathophysiological processes and neural circuitry involved in aversion(unpleasantness)-producing migraine chronification are still evolving.An interdisciplinary team conducted this narrative review aimed at reviewing neuronal plasticity for developing migraine chronicity and its relevant neurocircuits and providing the most cutting-edge information on neuronal mechanisms involved in the processing of affective aspects of pain and the role of unpleasantness evoked by internal and/or external cues in facilitating the chronification process of migraine headache.Thus,information presented in this review promotes the understanding of the pathophysiology of chronic migraine and contribution of unpleasantness(aversion)to migraine chronification.We hope that it will bring clinicians’attention to how the maladaptive neuroplasticity of the emotion brain in the aversive environment produces a significant impact on the chronification of migraine headache,which will in turn lead to new therapeutic strategies for this type of pain.展开更多
AIM To report the effects of greater occipital nerve(GON) blocks on refractory chronic migraine headache.METHODS Nine patients who were receiving the conventionally accepted preventive therapies underwent treatment wi...AIM To report the effects of greater occipital nerve(GON) blocks on refractory chronic migraine headache.METHODS Nine patients who were receiving the conventionally accepted preventive therapies underwent treatment with repeated GON block to control chronic migraine resistant to other treatments. GON blocking with lidocaine and normal saline mixture was administered by the same physician at hospital once a month(for three times in total). Patients were assessed before the injection and every month thereafter for pain frequency and severity, number of times analgesics were used and any appearant side effects during a 6 mo follow-up.RESULTS Eight of nine patients reported a marked decrease in frequency and severity of migraine attacks in comparison to their baseline symptoms; one reported no significant change(not more than 50%) from baseline and did not accept the second injection. GON block resulted in considerable reduction in pain frequency and severity and need to use analgesics up to three months after the injection in the present cases. The patients did not report any adverse effects. CONCLUSION Hereby we noticed a remarkable success with refractory chronic migraine patients. We believe that this intervention can result in rapid relief of pain with the effects lasting for perhaps several weeks or even months. Further controlled clinical trials are warranted to evaluate the effect of GON block in the treatment of refractory migraine cases.展开更多
Objective To discuss the difference of electro-acupuncture and drug in controlling the attack of migraine due to hyperactivity of liver yang. Methods Three-centered random control method was used, and 300 qualified ca...Objective To discuss the difference of electro-acupuncture and drug in controlling the attack of migraine due to hyperactivity of liver yang. Methods Three-centered random control method was used, and 300 qualified cases were randomly divided into treatment group （146 cases according to the design） and control group （140 cases）, which were respectively treated with electro-acupuncture and drugs （Compound Aminopyrine Phenacetin Tablets, Ergotamine Caffeine Tablets, Diazepam Tablets）, and observed the overall effect and scores of headache, accompanying symptoms, psychological and social adaptability scores, life quality scores, TCM symptoms scores and follow-up results before and after the treatment. Results In treatment group, the successful rate of attack control was 47.3 %, the improvement rate was 73.3 %, and the total effectiveness was 90.4 %, the clinical control rate and improvement were much superior to control group （the clinical control rate 35.7 %, improvement 61.4 %, the total effectiveness 85. 7 % ）, P〈0. 01, the difference in effect was mainly reflected in patients with moderate severity; the total scores of TCM syndrome after the treatment was obviously significant or very obviously significant（ P〈0. 05, P〈0. 01 ）, but the headache scores between two groups was not obviously significant（P〉0.05）, the difference in accompanying symptoms was significant（ P〈0. 01 ） ;the long term attack control action in two groups was not satisfactory, the recurrence was similar （P〉0. 05） ,the severity of headache in recurrence cases of treatment group was alleviated and superior to control group（ P 〈 0. 01 ）, the occurrence of headache after the treatment is much less than that before the treatment and the situation after 2 months was superior to control group （P〈0. 01 ）. Sleepiness and redness of face in some patients which were seen in control group weren＇t seen in treatment group. Conclusion Electro-acupuncture on Tàiyáng （太阳 EX-HN5） can control the attack of migraine due to hyperactivity of liver yang, and it has advantages in improving the accompanying symptoms and reducing the toxic and side effects of western drugs.展开更多
Objective To observe the therapeutic effect of electro acupuncture at QIǖXǖ（丘墟GB40） for treating migraine and provide clinical study for Acupoints Dictionary of People＇s Republic of China. Methods Multi-center ...Objective To observe the therapeutic effect of electro acupuncture at QIǖXǖ（丘墟GB40） for treating migraine and provide clinical study for Acupoints Dictionary of People＇s Republic of China. Methods Multi-center （3 First-Class hospitals） study was adopted, and the involved 3 hospitals did clinical observation according to the requirements of the project. The methods are as follows. All cases were randomized into treatment group and control group according to their sequence. QIǖXǖ（丘墟GB40） was selected in treatment group, while Tiānshū （天枢 ST25） was selected in control group. Both groups were performed electro acupuncture, and syndromes indexes of migraine and 5-HT were observed before and after treatment. All data were analyzed by statistic software SPSS11.5. Results There was significant difference of VAS margin between two groups in each center and the combined center （u= -3. 362, P=0. 001 ）. There was significant difference of therapeutic effect of 4-week treatment between two groups in each clinical center and the combined center. The therapeutic effect of 3-month treatment between two groups in No. 1 and No. 3 hospitals, showed significant difference, the treatment group was better; while that of No. 2 hospital had no obvious difference. The therapeutic effect of 6-month treatment between two groups in each center and the combined center had significant difference, the treatment group was better. Conclusion The therapy of electro acupuncture at QIǖXǖ（丘墟GB40） is effective for migraine.展开更多
The pathophysiology of migraine is complex.Neuroimaging studies reveal functional and structural changes in the brains of migraine patients.We sought to explore regional volume differences in intracranial structures i...The pathophysiology of migraine is complex.Neuroimaging studies reveal functional and structural changes in the brains of migraine patients.We sought to explore regional volume differences in intracranial structures in patients with episodic and chronic migraine.Sixteen episodic migraine patients,16 chronic migraine patients,and 24 normal controls were recruited and underwent 3.0 T MRI scanning.The volumes of 142 brain regions were calculated by an automatic volumetric algorithm and compared with clinical variables.Results demonstrated that the volumes of specific regions in the frontal and occipital lobes,and the right putamen,were increased and the volume of the fourth ventricle was decreased in the episodic migraine patients compared with controls.The volumes of the left basal forebrain,optic chiasm,and,the fourth ventricle were decreased in the chronic migraine patients,while the occipital cortex and the right putamen were larger.Compared to episodic migraine patiants,chronic migraine patients displayed larger left thalamus and smaller frontal regions.Correlation analysis showed that headache frequency was negatively correlated with the volume of the right frontal pole,right lateral orbital gyrus,and medial frontal lobes and positively correlated with the volume of the left thalamus.The sleep disturbance score was negatively correlated with the volume of the left basal forebrain.This suggests that migraine patients have structural changes in regions associated with pain processing and modulation,affective and cognitive processing,and visual perception.The remodeling of selective intracranial structures may be involved in migraine attacks.This study was approved by the Ethics Committee of Chinese PLA General Hospital(approval No.S2018-027-02)on May 31,2018.展开更多
文摘Background:White matter lesion(WML)is common in aging brain and is associated with cognitive impairment and dementia.However,recent studies reported an association between patent foramen ovale(PFO)and WML in migraineurs,especially in young,middle-aged migraineurs.Our retrospective,case-control study aims to describe the clinical characteristics of WML in this population and to explore potential risk factors.Methods:226 patients with migraine and PFO were consecutively initially screened.Relevant factors were selected by the least absolute shrinkage and selection operator(LASSO)regression and multivariable logistic regression model.A Nomogram was employed to visualize the prediction model conveniently.The discrimination and calibration abilities were evaluated using the Receiver Operating Characteristic(ROC)curve,the Hosmer-Lemeshow test,and calibration curves.Results:One hundred and nineteen participants were ultimately enrolled in our study,with a median age of 36.9±12.7 years and 80.7%of females.Brain magnetic resonance imaging MRI showed 67(56.3%)patients had WML,whereas 52(43.7%)patients were categorized into the non-WML group.LASSO regression screened out potential variables and subsequent multivariate analysisfinally identified age,mean platelet volume,andfibri-nogen(FIB)as independent predictive factors of WML.The area under the ROC curve(AUC)was 0.807.Hos-mer-Lemeshow test and calibration curve verified a consistency between the predicted and actual probability.Conclusion:The predictive nomogram established and validated in our study may assist clinicians in screening WML among young middle-aged migraineurs with PFO and developing individualized preventive and treatment strategies.
基金supported by grants The Natural Science Foundation of Inner Mongolia(2019MS08104)The Natural Science Foundation of Inner Mongolia(2022ZD09)The Central Government Guiding Special Funds for Development of Local Science and Technology(2020ZY0020).
文摘Background:The active components of Horcha-6 were identified using liquid chromatography with tandem mass spectrometry.Also,we investigated the potential mechanisms that explain why Horcha-6 may be effective in treating migraines through the use of network pharmacology and a rat migraine model.Methods:After identifying the active components of Horcha-6,the corresponding genes of the active components’target were obtained from the Universal Protein database,and a“compound-target-disease”network was constructed using Cytoscape 3.9.0 software.For the in vivo experiments,nitroglycerin was injected intraperitoneally into rats to create a migraine model.Pre-treatment with Horcha-6 was administered orally for 14 days,and rats were subjected to migraine-related behavior tests.RNA sequencing was performed to identify the gene expression regulated by Horcha-6 in the trigeminal nerve.Results:A total of 903 chemical components of Horcha-6 have been collected in the liquid chromatography with tandem mass spectrometry.We discovered 55 of the Horcha-6 bio-active components that were evaluated based on their Percent Human Oral Absorption(≥30%)and DL values(≥0.185)on the traditional Chinese medicine systems pharmacology database.The“compound-target-disease”network contained 163 intersection targets with the migraine state.Gene Ontology analysis indicated that these components significantly regulated the immune response,vascular function,oxidative stress,etc.When Kyoto Encyclopedia of Genes and Genomes enrichment analysis was performed,we observed that most of the target genes were significantly enriched in the inflammation and neuro-related signaling pathway,toll-like receptor signaling pathway,neuroactive ligand-receptor interaction,etc.These predictions were further demonstrated via in vivo animal model experiments.The RNA sequencing results showed that 41 genes were down-regulated(P<0.05)and 86 genes were up-regulated(P<0.05)in the Horcha-6 treated group compared with the untreated group.Those genes were mainly involved in neuromodulation,vascular function,and hormone metabolism.Conclusion:The 55 bio-active components in Horcha-6 regulate inflammation,hormone metabolism,and neurotransmitters and have potential as a therapy to treat migraines.
文摘BACKGROUND Yangxue Qingnao Granules(YXQN)is a Chinese patent medicine that has been commonly used in the clinical treatment of migraine.AIM To assess the efficacy and safety of YXQN alone for the treatment of migraine.METHODS We searched 10 databases to identify relevant randomized controlled trials(RCTs)published before September 2022.Two review authors independently searched and screened the literature,extracted the data,and assessed the methodological quality of the studies using criteria from ROB 2.0,and analyzed the data using Review Manager 5.4 software.RESULTS A total of 12 RCTs including 767 participants with migraine met the selection criteria.We divided these studies into comparisons of YXQN with placebo,routine treatment drugs,and other Chinese patent medicines.The meta-analysis showed the following:(1)Efficacy:The YXQN group outperformed the placebo group[relative risk(RR)=0.29,95%confidence interval(95%CI):0.15–0.43,P<0.00001],routine treatment group(RR=0.18,95%CI:0.09–0.27,P<0.0001),and Chinese patent medicine group(RR=0.27,95%CI:0.13–0.41,P<0.001);(2)frequency of headache:There was a significant difference between YXQN vs placebo[mean difference(MD)=-1.25,95%CI:-1.60 to-0.90,P<0.00001],routine treatment drugs(MD=-0.85,95%CI:-1.15 to-0.56,P<0.00001),and Chinese patent medicine(MD=-0.91,95%CI:-1.35 to-0.46,P<0.0001);(3)headache duration:We found great heterogeneity between studies,with no differences between YXQN and placebo(MD=-0.61,95%CI:-1.53 to-0.31,P=0.19)and routine treatment drugs(MD=-0.22,95%CI:-0.89 to 0.46,P<0.53).YXQN was more effective than other Chinese patent medicines in reducing headache duration(MD=-1.24,95%CI:-1.70 to-0.77,P<0.00001);and(4)headache severity:There was no significant difference between YXQN vs placebo(MD=-1.67,95%CI:-3.52 to 0.19,P=0.08),routine treatment drugs(MD=-0.53,95%CI:-2.02 to 0.96,P=0.68),and other Chinese patent medicines(MD=-0.49,95%CI:-2.83 to 1.85,P=0.68).Mild gastrointestinal adverse reactions were reported in three cases.CONCLUSION This study revealed that YXQN is effective and safe for treatment of migraine.
文摘Introduction: Migraine is the most common primary headache, and can cause significant disability. There are two types, migraine without aura and migraine with aura. The diagnosis of migraine is essentially clinical. Worldwide prevalence was estimated at 11.6% in 2009. In Africa, it is estimated at 10.4%. Objective: To describe the clinical and therapeutic aspects of migraine in Brazzaville. Patients and Methods: This was a door-to-door cross-sectional study conducted from 1<sup>st</sup> May to 1<sup> st</sup> July 2018 in the city of Brazzaville. Subjects over 18 with clearly expressed consent were included. The questionnaire covered demographic characteristics, diagnostic criteria for migraine according to the IHS, treatments taken. The degree of disability was determined using the Migraine Disability Assessment Scale (MIDAS). Statistical analysis was performed using SPSS 22.0 for MAC. Results: Of the 1017 subjects interviewed in this study, 115 (39.9%) had migraine, including 73 women (63.47%) and 42 men (36.52%). In the group of migraine sufferers, the number of cases of definite migraine was 61 (53.04%) and that of probable migraine 54 (46.95%). For 81 migraine sufferers (70.43%), stress was the triggering factor. The frequency of attacks was weekly and monthly for 30 (26.1%) and 19 (16.5%) sufferers respectively. The location of the migraine was unilateral in 38% of cases and tilted in 24.3%. The intensity of the attack was described as moderate and severe in 41.7% and 57.4% of subjects respectively. Phonophobia/photophobia accompanied the migraine in 65.2% of cases. One hundred and eight subjects were treated. Of these, 106 (98.1%) were on medication. Eleven (10.37%) had received a medical prescription, and ninety-seven (89.8%) were self-medicating. Five and three subjects were under the care of a general practitioner and a neurologist respectively. Conclusion: Migraine is a frequent pathology in Brazzaville. Its preponderance among young people and women calls for the implementation of effective prevention strategies for these already vulnerable social groups. The form without aura was the most common type. Visual aura was the most common type. Headache-related symptoms were dominated by phonophotophobia, followed by nausea and vomiting. Almost all migraine sufferers were self-medicating, and very few were under the care of a doctor. First-line analgesics and NSAIDs were the mainstay of treatment.
基金supported by Open Fund Project of Key Laboratory of Xin’an Medicine Ministry of Education(2020xayx09)Scientific Research Program of Chinese Society of Ethnomedicine(2020Z1066-410113).
文摘Background:To explore the potential mechanism of action of the active ingredients of Smilacis Glabrae Rhizoma(SGR)in the treatment of migraine using network pharmacology and in vivo experiments.Methods:Through the search of Traditional Chinese Medicines Systems Pharmacology Database and Analysis Platform,Genecards,Drugbank and other databases,we obtained active ingredients,targets of SGR and related disease targets of migraine,and took the intersection for protein-protein interactions analysis.After constructing the network diagram,network topology analysis was performed to derive the core targets and key active ingredients,and Gene Ontology enrichment and Kyoto Encyclopedia of Genes and Genomes enrichment analyses were performed.Finally,molecular docking was performed and validated by in vivo experiments.In vivo experiments,18 male BALB/c mice were selected,and the SGR group was fed with SGR drinking tablet concentrate,and nitroglycerin injection was used to construct a mouse model of migraine.Enzyme-linked immunosorbent assay test was used to detect the levels of TNF-α,IL-1β,IL-6,and AKT1 in plasma.Results:The results showed that the core targets of SGR for the treatment of migraine were TNF-α,IL-1β,IL-6,and AKT1.These core targets and key active ingredients had better binding ability.Compared with the blank group,the number of head scratching in the model group increased.Compared with the model group,there was a significant reduction of the number of head scratching in the SGR group.In comparison with the blank group,the protein level in the plasma in the model group was markedly higher.Compared with the model group,the protein level in the SGR group was significantly lower.Conclusion:SGR has the characteristics of improving migraine based on multi-targets,multi-components and multi-pathways,and the mechanism of action may be related to the inhibition of the release of inflammatory factors,neuron protection,and interference with apoptosis and other processes.
文摘Objective: This systematic review examines the impact of lifestyle factors on migraine frequency and severity through a comprehensive analysis of lifestyle factors such as diet, physical activity, sleep patterns, stress, mental health, and environmental influences. Methods: We thoroughly searched Google Scholar, PUBMED, Scopus, and Web of Science databases using keywords related to migraines and lifestyle factors. Keywords incorporated the Boolean operator “and” to narrow search results. Following the PRISMA guidelines, we identified, screened, and evaluated studies for inclusion, resulting in nine studies meeting the eligibility criteria. Results: A total of 4917 records were initially identified from Scopus (2786), PubMed (854), and Web of Science (1277). Following deduplication, 3657 records underwent title screening, with 382 additionally screened by abstract. Ultimately, 88 full-text articles were assessed, resulting in 9 studies meeting eligibility for qualitative synthesis: 7 prospective and 2 retrospective studies. Our findings highlight the multifaceted role of lifestyle factors in migraine pathophysiology and management. Dietary habits, such as high-calorie, high-fat, and gluten-containing diets were linked to migraine triggers. Moderate physical activity showed beneficial effects on migraine management, while intense exercise could exacerbate symptoms. Poor sleep hygiene and insomnia were strongly associated with increased migraine frequency and severity. Chronic stress and poor mental health significantly contributed to migraine exacerbation, with stress management techniques proving beneficial. Environmental factors, including light, sound, weather changes, and allergens, were also identified as significant migraine triggers. Conclusions: Personalized lifestyle modifications, tailored to individual patient profiles, are crucial in managing migraines. Evidence-based recommendations include balanced diets, moderate physical activity, improved sleep hygiene, stress management techniques, and environmental adaptations.
文摘Background:Vestibular migraine(VM)is a common cause of dizziness that is underrecognized,underdiagnosed,and challenging to effectively treat.The prevalence,appropriate diagnostic workup,and therapies for VM in low-and lower-middle-income countries(LLMICs)remain understudied.The objective of this scoping review is to evaluate the current state of VM research in LLMICs.Methods:PubMed,Embase,and Web of Science databases were searched to execute a scoping review of VM.Keywords“vestibular diseases”and“vertigo”were used in combination with terms referring to LLMICs as defined by the World Bank.Title and abstract screening,full-text review,and data collection were conducted by two authors independently.Results:Twenty-six studies were included in the scoping review.Most studies were cross-sectional(57.7%)or case studies/series(23.1%)and were conducted in urban settings only(92.3%).Geographic distribution of studies was skewed,with 65.4%of articles originating from India.The prevalence of VM among clinic patients ranged from 0.3%to 33.3%.VM most frequently presented as headache,nausea and vomiting,and photophobia.Radiographic imaging,audiometry,and electronystagmography/videonystagmography were the three most commonly utilized diagnostic modalities in the dizziness workup.The most studied pharmacotherapies included calcium channel blockers,followed by beta-blockers and antiepileptics.Case studies and series discussed less common VM pharmacotherapies,such as ayurvedic medicine.Conclusions:There is a need for more VM research in LLMICs,including innovative diagnostic approaches and therapies that can improve VM care globally.Equitable partnerships between LLMIC and highincome country researchers must expand vestibular research capacity and productivity in LLMICs.
基金supported by grants from National Key Research and Development Program of China-part3(2020YFC2005203)Capital's Funds for Health Improvement and Research(No.2022-1-2023).
文摘Background:Saccades are often observed on video head impulse tests(vHIT)in patients with Meniere's Disease(MD)and Vestibular Migraine(VM).However,their saccadic features are not fully described.Objective:This study aims to identify the saccades characteristics of MD and VM.Methods:75 VM patients and 103 definite unilateral MD patients were enrolled in this study.First raw saccades were exported and analyzed.The VM patients were divided into left and right based on their ears,while the MD patients were separated into affected and unaffected subgroups based on their audiograms and symptoms.Results:The MD patients have more saccades on the affected side(85%vs.69%),and saccade velocity is more consistent than the contralateral side(shown by the coefficient of variation).The saccades occurrence rates on both sides are similar in VM(77%vs.76%),as are other saccadic parameters.The MD patients have more significant inter-aural differences than the VM patients,manifested in higher velocity(p-value 0.000),earlier arriving(p-value 0.010),and more time-domain gathered(p-value 0.003)on the affected side.Conclusions:Bilateral saccades are commonly observed in MD and VM.In contrast to MD,saccades on VM are subtle,scattered,and late-arrived.Furthermore,the MD patients showed inconsistent saccadic distribution with more velocity-uniform saccades on the affected side.
基金CACMS Innovation Fund(CI2021A05041)the Fundamental Research Funds for the Central Public Welfare Research Institutes(ZZ13-YQ-048,ZXKT21008)。
文摘OBJECTIVE To clarify the mecha⁃nism of Tou Tong Ning capsule(TTNC)and elu⁃cidate crosstalk between multi-components drug and trigeminal ganglia cells in migraine.METH⁃ODS We integrated single-cell RNA sequencing data and a quantitative evaluation algorithm of the disturbance of multi-target drugs on the dis⁃ease network to explore the specific pathology of TTNC for migraine.Cerebrovascular smooth muscle spasmolytic activity experiment was car⁃ried out to verify the results of bioinformatics analysis.RESULTS TTNC can effectively regu⁃late the functions of synaptic signaling,inflamma⁃tion and immune response,and cerebrovascular smooth muscle.For different cell subtypes of tri⁃geminal ganglia,TTNC can significantly disturb the robustness on neuronal cell networks and non-neural networks(fibroblast and vascular cells),indicating TTNC vasodilation activity of brain vessels and neural regulation activities of various neuro types.Contraction of cerebrovas⁃cular smooth muscle of mouse ex vivo confirmed the vasodilation activity of TTNC and active com⁃pounds(Emodin,Luteolin and Levistilide A).And literature mining confirmed the vasospasmolytic activity and neuroprotective effect activity of TTNC.CONCLUSIONS Integrating single-cell data and network disturbance tools provides a new strategy for the MoA of multi-components drug through cell subtyping.
基金supported by the Health and Family Planning Commission of Wuhan Municipality,Grant WX21Z26.
文摘Background:Transcatheter closure of patent foramen ovale(PFO)has been widely accepted as a highly effective way to treat high-risk PFO-related diseases.However,traditional non-degradable occluders made of metal alloys will permanently exist in the body,resulting in thrombosis,valve damage,hemolysis,arrhythmia,or other complications.The biodegradable PFO occluder developed by Shanghai Mallow Medical Instrument Co.,Ltd.,China can be fully absorbed and degrade into nontoxic ingredients,reducing postoperative complications.Objectives:To study the safety and efficacy of biodegradable PFO occluders in treating PFO.Methods:This single-center clinical trial collected 30 patients treated with a biodegradable PFO occluder.The follow-up period lasted 12 months to analyze the echocardiographic characteristics and headache relief through HIT-6 scores.Results:The immediate success rate was 100%,with no intraoperative severe occlusion-related complications.The contrast transcranial Doppler(cTCD)at 12 months showed that all patients’right-to-left shunts(RLS)were grade I or 0 with no serious postoperative complications,indicating the overall success rate was 100%.The biodegradable PFO occluder mostly degraded six months after the occlusion.Conclusion:PFO closure with a Mallow biodegradable occluder is safe and effective and has no severe complications.
文摘Purpose: Migraine is an incapacitating neurovascular disorder that primarily affects the working-age population. Researchers have postulated that the transient vascular alterations during each migraine attack lead to ischemic damage in the eye which can be measured via optical coherence tomography. Methods: We recruited 29 volunteers: 13 migraineurs (mean age 28 ± 8.8 years;12 female and 1 male) and 16 age-matched controls (mean age 26.6 ± 6.9;9 female and 7 male). All individuals underwent a detailed ophthalmic examination by a qualified optometrist and a Migraine Disability Assessment. The investigators were blind to the migraine diagnosis. Retinal Nerve Fiber Layer (RNFL) thickness, Retinal Thickness (RT), Ganglion Cell Complex (GCL), ranging from the inner-limiting membrane to the inner plexiform layer, and Choroidal Thickness (CT) were measured using the 3D OCT-1Maestro, Topcon, a Spectral Domain OCT (SD-OCT) device. Results: In the migraine population average RNFL was lower for several parameters. However, results did not reach statistical significance. A significant decrease in the right eye inferior parafoveal ganglion cell layer in the migraine group of patients (mean = 25.15, SD = 4.08) compared to normal healthy controls (mean = 28.81, SD = 4.85;t = (27) = 2.17, p = 0.039) was documented. No other ganglion cell layer or choroidal thickness reached significance. No significant relationship between ocular thickness parameters and MIDAS score, parameters and either MIDAS score or frequency of headaches was found. Conclusion: A significant decrease in the right inferior parafoveal ganglion cell layer for migraine patients was reported. All other parameters did not reach significance. .
基金2021 Qihuang Scholars Support Project of National Administration of Traditional Chinese Medicine (National Letter of TCM Education[2022]No.6)。
文摘Objective:To systematically evaluate the efficacy and safety of Xuefu Zhuyu Oral Liquid(血府逐瘀口服液)in the treatment of migraine.Methods:All randomized controlled trials(RCTs)on the treatment of migraine with Xuefu Zhuyu Oral Liquid were screened out by systematically searching Cochrane Library,Pub Med,Embase,Web of Science,VIP,Wanfang,CNKI and CBM database from database establishment to March 2023.Literature screening was conducted strictly according to inclusion and exclusion criteria,and the quality of the finally included RCTs was evaluated according to the Cochrane Handbook.All data analyses were completed using Rev Man 5.4 software provided by the Cochrane Collaboration.Results:A total of 8 RCTs involving 706 patients were included.Meta-analysis showed that Xuefu Zhuyu Oral Liquid alone(RR=1.22,95%CI[1.11,1.33],P<0.0001)or combined with conventional treatment(RR=1.19,95%CI[1.11,1.28],P<0.0001)was superior to conventional treatment alone in improving the severity of headache attacks and reducing recurrence.Three studies mentioned mild adverse reactions in individual patients during the treatment process,such as transient diarrhea,lethargy,etc.,which were not directly related to Xuefu Zhuyu Oral Liquid.Conclusion:Based on the existing data and meta-analysis results,Xuefu Zhuyu Oral Liquid alone or combined with conventional treatment can improve the total effective rate of migraine treatment,alleviate headache symptoms,reduce recurrence and adverse events.In the future,large-scale and high-quality original studies are needed to further verify the efficacy and safety of Xuefu Zhuyu Oral Liquid in the treatment of migraine,and provide a reference for the clinical medication of migraine.
文摘Objectives: Vestibular migraine is one of the most common causes of episodic vertigo in adults and even in children. Traditional;management may have a side effect on the long run. So the aim of this review is to explain the other non-medical lines of management for patients with migraine. Methods: English articles from Medline and Cochrane library were searched and reviewed. Results: Evidence indicates that non-traditional management has a prophylactic and therapeutic effect on migraine patients with all its steps. Conclusion: Due to the possible side effects of pharmacological drugs and drug addictions, the use of non-traditional management alone or in combination with normal cures have been proposed. However, further constructive studies are required.
基金General Project of First-class Discipline Construction Project of Guangxi University of Traditional Chinese Medicine(Project number:GJKY2019)National Key R&D Program:Excavation and Collation of Ethnic Medicine and Research on Academic Inheritance(Project number:2017YFC1703903)+7 种基金Guangxi Key R&D Program Project:Research and Demonstration of Key Technologies of Zhuang Medicine Health Care and Pension(Project number:GKAB17195017)Guangxi Traditional Chinese Medicine Key Discipline Construction Project:Zhuang Medicine Meridian Tuina(Project number:GZXK-Z-20-61).Guangxi Key Research and Development Plan Project:Research and Application of Key Technologies for Prevention and Treatment of Lumbago and Leg Pain in Zhuang Medicine(Project number:GKAB21196035).Gui School TCM Master Training Project(Wei Yingcai)(Project number:GKZKJF No.6)Self-Funded Scientific Research Project of Guangxi Zhuang Autonomous Region Administration of Traditional Chinese Medicine(Project number:GZZC2020076)Key Laboratory of Guangxi Zhuang Autonomous Region,DNA Barcode Identification of Zhuang Medicine Dripping Avalokitesvara(Project number:GXZYKF2020-10)Guangxi Education Department Guangxi College Young and Middle-Aged Teachers Basic Ability Improvement Project(Project number:2023KY0301)Guangxi University of Traditional Chinese Medicine,Guangxi School of Traditional Chinese Medicine Inheritance and Innovation Team Funded Project:Traditional Chinese Medicine Master Huang Jinming Academic Thought and Clinical Treatment Inheritance and Development Research Center(Project number:04B22058V2)。
文摘Objective:To study the application effect of the combination of special advantages of Zhuang medical technology for migraine patients.Methods:80 patients with migraine were selected and all were admitted to Mingxiu Branch of International Zhuang Hospital Affiliated to Guangxi University of Traditional Chinese Medicine from February 2019 to February 2020.Random number table method was used to divide patients into two groups,with 40 patients in each group.Among them,the patients in the study group were treated with the therapy combining characteristics of Zhuang medicine and superior technology,that is,Zhuang medicine meridian tendon therapy+Zhuang medicine lotus needle cupping blood stasis removal therapy+Zhuang medicine thread moxibustion therapy+Zhuang medicine acupuncture therapy;the patients in the control group were treated with conventional Western medicine.The efficacy of the two treatments were compared.Results:After treatment,the total effective rate of clinical treatment in the study group was higher than that in the control group(P<0.05),and the visual analogue scale(VAS)score and integral improvement rate were higher than those in the control group(P<0.05).The onset time of action was statistically shorter than that of the control group(P<0.05).There was a statistically significant difference in the adverse reaction rate between the two groups(P<0.05).Conclusion:The combination of Zhuang medicine’s characteristic and superior techniques for patients with migraine has a significant curative effect.
文摘Migraine is a complex and heterogeneous disorder. Although several genetic models has been proposed including autosomal-dominant/autosomal recessive, sex-linked, sex-limited, mitochondrial, and multi-gene, none of these models can well-explain the transmission of the disease. We hypothesied that migraine is a sex-conditioned inherited disorder （autosomal dominant in females and autosomal recessive in males）. This hypothesis is supported by the evidence such as the locations of genes associated with familial hemiplegic migraine, possibly ＂typical＂ migraine as well （dominantly on chromosome 19p, lq, and 2q）, male：female ratio of prevalence （1：2-1：4）, the mostly youth-onset, the provocation by the contraceptives, the induction by menstruation, and the self-limitation after menopause. Female sex-hormones appear to be the key contributor to a higher prevalence of migraine in female. Socio-environmental factors may also play an important role.
基金Supported by The Science and Technology Department of Yibin,No.2016YZY004.
文摘Clinical studies have suggested that internal and/or external aversive cues may produce a negative affective-motivational component whereby maladaptive responses(plasticity)of dural afferent neurons are initiated contributing to migraine chronification.However,pathophysiological processes and neural circuitry involved in aversion(unpleasantness)-producing migraine chronification are still evolving.An interdisciplinary team conducted this narrative review aimed at reviewing neuronal plasticity for developing migraine chronicity and its relevant neurocircuits and providing the most cutting-edge information on neuronal mechanisms involved in the processing of affective aspects of pain and the role of unpleasantness evoked by internal and/or external cues in facilitating the chronification process of migraine headache.Thus,information presented in this review promotes the understanding of the pathophysiology of chronic migraine and contribution of unpleasantness(aversion)to migraine chronification.We hope that it will bring clinicians’attention to how the maladaptive neuroplasticity of the emotion brain in the aversive environment produces a significant impact on the chronification of migraine headache,which will in turn lead to new therapeutic strategies for this type of pain.
文摘AIM To report the effects of greater occipital nerve(GON) blocks on refractory chronic migraine headache.METHODS Nine patients who were receiving the conventionally accepted preventive therapies underwent treatment with repeated GON block to control chronic migraine resistant to other treatments. GON blocking with lidocaine and normal saline mixture was administered by the same physician at hospital once a month(for three times in total). Patients were assessed before the injection and every month thereafter for pain frequency and severity, number of times analgesics were used and any appearant side effects during a 6 mo follow-up.RESULTS Eight of nine patients reported a marked decrease in frequency and severity of migraine attacks in comparison to their baseline symptoms; one reported no significant change(not more than 50%) from baseline and did not accept the second injection. GON block resulted in considerable reduction in pain frequency and severity and need to use analgesics up to three months after the injection in the present cases. The patients did not report any adverse effects. CONCLUSION Hereby we noticed a remarkable success with refractory chronic migraine patients. We believe that this intervention can result in rapid relief of pain with the effects lasting for perhaps several weeks or even months. Further controlled clinical trials are warranted to evaluate the effect of GON block in the treatment of refractory migraine cases.
文摘Objective To discuss the difference of electro-acupuncture and drug in controlling the attack of migraine due to hyperactivity of liver yang. Methods Three-centered random control method was used, and 300 qualified cases were randomly divided into treatment group （146 cases according to the design） and control group （140 cases）, which were respectively treated with electro-acupuncture and drugs （Compound Aminopyrine Phenacetin Tablets, Ergotamine Caffeine Tablets, Diazepam Tablets）, and observed the overall effect and scores of headache, accompanying symptoms, psychological and social adaptability scores, life quality scores, TCM symptoms scores and follow-up results before and after the treatment. Results In treatment group, the successful rate of attack control was 47.3 %, the improvement rate was 73.3 %, and the total effectiveness was 90.4 %, the clinical control rate and improvement were much superior to control group （the clinical control rate 35.7 %, improvement 61.4 %, the total effectiveness 85. 7 % ）, P〈0. 01, the difference in effect was mainly reflected in patients with moderate severity; the total scores of TCM syndrome after the treatment was obviously significant or very obviously significant（ P〈0. 05, P〈0. 01 ）, but the headache scores between two groups was not obviously significant（P〉0.05）, the difference in accompanying symptoms was significant（ P〈0. 01 ） ;the long term attack control action in two groups was not satisfactory, the recurrence was similar （P〉0. 05） ,the severity of headache in recurrence cases of treatment group was alleviated and superior to control group（ P 〈 0. 01 ）, the occurrence of headache after the treatment is much less than that before the treatment and the situation after 2 months was superior to control group （P〈0. 01 ）. Sleepiness and redness of face in some patients which were seen in control group weren＇t seen in treatment group. Conclusion Electro-acupuncture on Tàiyáng （太阳 EX-HN5） can control the attack of migraine due to hyperactivity of liver yang, and it has advantages in improving the accompanying symptoms and reducing the toxic and side effects of western drugs.
文摘Objective To observe the therapeutic effect of electro acupuncture at QIǖXǖ（丘墟GB40） for treating migraine and provide clinical study for Acupoints Dictionary of People＇s Republic of China. Methods Multi-center （3 First-Class hospitals） study was adopted, and the involved 3 hospitals did clinical observation according to the requirements of the project. The methods are as follows. All cases were randomized into treatment group and control group according to their sequence. QIǖXǖ（丘墟GB40） was selected in treatment group, while Tiānshū （天枢 ST25） was selected in control group. Both groups were performed electro acupuncture, and syndromes indexes of migraine and 5-HT were observed before and after treatment. All data were analyzed by statistic software SPSS11.5. Results There was significant difference of VAS margin between two groups in each center and the combined center （u= -3. 362, P=0. 001 ）. There was significant difference of therapeutic effect of 4-week treatment between two groups in each clinical center and the combined center. The therapeutic effect of 3-month treatment between two groups in No. 1 and No. 3 hospitals, showed significant difference, the treatment group was better; while that of No. 2 hospital had no obvious difference. The therapeutic effect of 6-month treatment between two groups in each center and the combined center had significant difference, the treatment group was better. Conclusion The therapy of electro acupuncture at QIǖXǖ（丘墟GB40） is effective for migraine.
基金supported by the Natural Science Foundation of Hainan Province of China,No.818MS153(to ZYC)the National Natural Science Foundation of China,No.81771200(to ZD)+2 种基金the National Key Research and Development Projects of Beijing Science and Technology Plan of China,No.Z161100002616013(to SYY)the Special Financial Grant from the China Postdoctoral Science Foundation,No.2014T70960(to ZYC)the Nursery Technology Innovation Fund of Chinese PLA General Hospital,No.12KMM39(to XYC)
文摘The pathophysiology of migraine is complex.Neuroimaging studies reveal functional and structural changes in the brains of migraine patients.We sought to explore regional volume differences in intracranial structures in patients with episodic and chronic migraine.Sixteen episodic migraine patients,16 chronic migraine patients,and 24 normal controls were recruited and underwent 3.0 T MRI scanning.The volumes of 142 brain regions were calculated by an automatic volumetric algorithm and compared with clinical variables.Results demonstrated that the volumes of specific regions in the frontal and occipital lobes,and the right putamen,were increased and the volume of the fourth ventricle was decreased in the episodic migraine patients compared with controls.The volumes of the left basal forebrain,optic chiasm,and,the fourth ventricle were decreased in the chronic migraine patients,while the occipital cortex and the right putamen were larger.Compared to episodic migraine patiants,chronic migraine patients displayed larger left thalamus and smaller frontal regions.Correlation analysis showed that headache frequency was negatively correlated with the volume of the right frontal pole,right lateral orbital gyrus,and medial frontal lobes and positively correlated with the volume of the left thalamus.The sleep disturbance score was negatively correlated with the volume of the left basal forebrain.This suggests that migraine patients have structural changes in regions associated with pain processing and modulation,affective and cognitive processing,and visual perception.The remodeling of selective intracranial structures may be involved in migraine attacks.This study was approved by the Ethics Committee of Chinese PLA General Hospital(approval No.S2018-027-02)on May 31,2018.
