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Objective: Our study aimed to evaluate the cost percent variation and cost ratio of different brands of oral anti-migraine drugs available in Indian market.Methods: The cost of various commonly used oral anti-migraine drugs were taken from the latest issue of Current Index of Medical Specialities January 2022, Drug Today January-April 2022 and 1 mg online site. Cost percent variation and Cost ratio were calculated.Results: A total of 7 single anti-migraine drugs and 9 Fixed-Dose Combinations (FDCs) showed a wide range of cost variation. The highest cost percent variation of 433% was seen in Sumatriptan 50 mg with a cost ratio of 5.33, whereas Amitriptyline 10 mg showed the lowest cost percent variation of 47.9% with a cost ratio of 1.47. Among FDCs Naproxen 500 mg+Sumatriptan 85 mg showed the highest cost per cent variation of 400% with a cost ratio of 5.25 and Propranolol 40 mg+Flunarizine 10 mg showed the lowest cost per cent variation of 46.56% with a cost ratio of 1.46.Conclusion: Our study showed a wide variation in the cost of oral anti-migraine drugs available in the Indian market, which provides insight to the healthcare professional and gives Drug Price Control Order (DPCO) authorities to minimize the financial burden and improve patient compliance.
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Introdução: As cefaleias são consideradas um importante problema de saúde pública e estima-se que são a segunda queixa mais comum de dor, sendo a enxaqueca uma das mais presentes. O tratamento da enxaqueca pode ser sintomático ou profilático, a fim de reduzir os sintomas em períodos de crise e evitar que novas crises se instalem, destacando a importância da adoção de hábitos saudáveis e uma alimentação equilibrada. Objetivo: O objetivo deste estudo foi realizar uma revisão integrativa da literatura, destacando os principais achados sobre a importância da alimentação e nutrição para indivíduos acometidos pela enxaqueca. Metodologia: foi realizado um levantamento de estudos nas bases de dados: Biblioteca Virtual em Saúde (BVS); Medline, LILACS, SciELO e Google Acadêmico, além de ter sido considerada a lista de referências dos trabalhos consultados, utilizando a estratégia PECO, onde P (population) indica a população, a letra E (exposure) exposição, C (comparison) comparação e a letra O (outcome) se refere aos desfechos esperados, assim gerou a pergunta norteadora do estudo: "Qual é a importância da alimentação e nutrição para indivíduos com enxaqueca?". Resultados: Foram selecionados 15 estudos para a produção do presente trabalho e foi realizada uma síntese descritiva dos resultados obtidos da relação e influência de hábitos alimentares com a enxaqueca. Conclusões: Conclui-se que os hábitos alimentares e a nutrição adequada têm grande influência e importância para indivíduos com enxaqueca, pois dessa forma, podem reduzir os sintomas apresentados e crises, já que as substâncias presentes nos alimentos estão relacionadas com o início e intensificação das crises (AU).
Introduction: Headaches are considered an important public health problem and are estimated to be the second most common pain complaint, with migraines being one of the most common. Migraine treatment is symptomatic and prophylactic to reduce symptoms when an attack starts and prevent new ones from forming, highlighting the importance of adopting healthy habits and a balanced diet. Objective: The purpose of this study was to carry out an integrative review of the literature in order to highlight the main findings on the influence of eating habits and the importance of nutrition for migraine patients. Methodology:A survey study was performed in the following databases: Virtual Health Library (VHL); Medline, LILACS, SciELO, and Google Scholar, in addition to considering the reference list of the consulted works. The PECO P (population) E (exposure) C (comparison) O (outcome) strategy was used, which generated the guiding question of the study: 'How important is food and nutrition for people with chronic migraines?'. Results:A total of 15 studies were selected to analyze in this work and a descriptive synthesis of the results was performed on the relationship and influence of eating habits of people with chronic migraines. Conclusions:It was concluded that eating habits and adequate nutrition have great influence and importance for migraine patients, as they are one of the main culprits of triggering and intensifying attacks (AU).
Introducción: Las cefaleas son consideradas un importante problema de salud pública y se estima que son la segunda queja más común de dolor, siendo la jaqueca una de las más frecuentes. El tratamiento de la jaqueca puede ser sintomático o profiláctico, con el fin de reducir los síntomas en periodos de crisis y evitar que nuevas ocurran, destacando la importancia de una adopción de hábitos saludables y una alimentación equilibrada. Objetivo: El objetivo de este estudio fue realizar una revisión integrativa de la literatura, destacando los principales hallazgos sobre la importancia de la alimentación y nutrición en personas afectadas por la jaqueca. Metodología: Fue realizada una investigación de los estudios en las bases de dados: Biblioteca Virtual en Salud (BVS); Medline, LILACS, SciELO y Google Académico, además de considerar la lista de referencias de los trabajos consultados, utilizando la estrategia PECO, donde P (population) indica la población, la letra E (exposure) exposición, C (comparison) comparación y la letra O (outcome) se refiere a los resultados esperados, así fue generada la pregunta guía del estudio: "¿Cuál es la importancia de la alimentación y nutrición para las personas con jaqueca?" Resultados: Fueron seccionados 15 estudios para la producción del presente trabajo y fue realizada una síntesis descriptiva de los resultados obtenidos de la relación e influencia de los hábitos alimentarios con la jaqueca. Conclusiones: Se concluye que los hábitos alimentarios y la nutrición adecuada tienen gran influencia e importancia para las personas conjaqueca, pues de esta forma, pueden reducir los síntomas presentados y crisis, ya que las sustancias presentes en los alimentos están relacionadas con el inicio e intensificación de las crisis (AU).
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Humanos , Migraña sin Aura/prevención & control , Ciencias de la Nutrición/métodos , Conducta Alimentaria , Alimentos , Dieta/métodos , Trastornos Migrañosos/diagnósticoRESUMEN
Objective:Migraine and tremor share some genetic mutation sites,and clinical studies have also confirmed their correlation.This study aims to explore the clinical and electrophysiological characteristics of migraine patients with concomitant tremor,and to analyze the relevant influential factors of tremor occurrence. Methods:We retrospectively analyzed the clinical data of 217 migraine patients who visited the Third Affiliated Hospital of Qiqihar Medical University from June 2022 to October 2023.The Clinical Rating Scale for Tremor(CRST),Numerical Rating Scale(NRS),Generalized Anxiety Disorder-7(GAD-7),and Patient Health Questionnaire-9(PHQ-9)were respectively used to assess the tremor symptoms,degree of headache,anxiety,and depression of patients.All patients underwent routine head MR scanning and electromyography examination,and were divided into a migraine with tremor group and a migraine without tremor group based on the electromyogram examination. Results:The migraine with tremor group and the migraine without tremor group were included 52 patients(23.96%)and 165 patients(76.04%),respectively.Compared with the migraine without tremor group,the migraine with tremor group had a longer course and duration of headache,higher frequency of headache attacks,higher NRS score,GAD-7 score,and PHQ-9 score,and fewer weekly physical exercises.The differences were statistically significant(all P<0.05).There were no statistically significant differences in the presence or absence of prodromal headache and white matter hyperintensities(WMHs)between the 2 groups(both P>0.05).The evaluation results of the CRST showed that out of 217 migraine patients,39 patients(17.97%)were accompanied by tremors.The electromyographic results showed that all 52 migraine patients with tremors had upper limb tremors,including 28 migraine patients with postural tremors and 24 migraine patients with static tremors.Compared with the migraine patients with static tremors,the migraine patients with postural tremors had lower average frequency,peak frequency,and headache onset frequency(all P<0.05).Multiple linear regression analysis showed that frequency of physical exercise,duration of illness,frequency of headache attacks,NRS score,GAD-7 score,and PHQ-9 score were risk factors for migraine patients with concomitant tremors(all P<0.05). Conclusion:Patients with migraine mainly experience upper limb postural tremors.Reduced physical exercise,long course of disease,long duration of headache,frequent headache attacks,severe headache,anxiety,and depression are risk factors for migraine patients with concomitant tremors.
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Objective To explore the mechanism of immediate effect regulated by acupuncture on acupoints in patients with migraine without aura(MwoA)during the interictal period.Methods A total of 28 MwoA patients were enrolled and resting-state functional magnetic resonance imaging(rs-fMRI)were performed at baseline and after acupuncture for 30 minutes.Paired t test was used to compare the differences of regional homogeneity(ReHo)and voxel-mirrored homotopic connectivity(VMHC)between two groups.Additionally,the correlation between the changes of rs-fMRI indexes and clinical scores was analyzed.Results In MwoA patients after acupuncture for 30 minutes,the mean regional homogeneity(mReHo)was decreased in the right lingual gyrus and right cere-bellum and was increased in the right middle frontal gyrus,while the z transformation voxel-mirrored homotopic connectivity(zVMHC)was significantly decreased in the bilateral cuneus compared with baseline.There was no significant correlation between imaging data and clinical scales.Conclusion Patients with MwoA after acupuncture for 30 minutes show abnormal ReHo and VMHC in multiple brain regions,which suggest that the mechanism of immediate effect may act through regulating pain-related brain regions.
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Vestibular migraine(VM)is a common vestibular disorder in which vertigo and migraine coexist,and visually induced vertigo is one of the typical vestibular symptoms of VM.The clinical manifestations of VM re-lated visual vertigo are various,which are affected by anxiety,motion sickness,age and other factors.Multiple mechanisms such as anatomical and physiological connections,gaze instability,visual vestibular integration defects,impaired sensory remodeling,sensitization of the central vestibular pathway,5-hydroxytryptamine and glutamate-glutamine cycle and other neurotransmitters may lead to VM-related visual vertigo.
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BACKGROUND:Vertigo is closely related to clinical neurological disorders.When neurons are damaged or dead,it may lead to abnormalities in the vestibular system and trigger vertigo symptoms.Therefore,it is necessary to explore and analyze the hotspots related to vertigo that are common in clinical neurology. OBJECTIVE:To analyze the vertigo-related histopathological changes in clinical neurology and the research hotspots worldwide using bibliometric methods. METHODS:The WanFang database and Web of Science core set database were searched by the first author to retrieve the research-related literature published from 2014-2023 on the treatment of common vertigo in clinical neurology.A bibliometric analysis of the number of publications,country/region,institution,keywords,co-cited literature,and highly cited literature was peformed using VOSviewer_1.6.19 software to summarize the research hotspots in this research field. RESULTS AND CONCLUSION:Web of Science core set database had the highest number of 174 publications in this field in 2022,and WanFang database had the highest number of 133 publications in this field in 2020.The top 3 countries with the highest number of publications are the United States,Germany,and China.The University of Munich,Germany is the international institution with the highest number of publications in this field,while Chengdu University of Traditional Chinese Medicine is the Chinese institution with the highest number of publications in this field.The results of keyword analysis showed that the research hotspot diseases in this field in China are mainly Meniere's disease,cervical vertigo,senile vertigo,benign paroxysmal positional vertigo,isolated vertigo,and hypertensive vertigo,and the treatments include acupuncture,rehabilitation,medication(gastrodin,Banxia Baizhu Tianma Tang),and manipulative reduction.International research hotspot diseases in this field mainly include benign paroxysmal positional vertigo,vestibular disorders in new coronavirus cases,Meniere's disease,vestibular schwannoma,acoustic neuromas,and vestibular migraines,etc.,and the hotspot treatments are antivertiginous medications,antidepressant and anxiolytic treatments,and microsurgery.The results of literature co-citation analysis showed that for acute vestibular syndrome with persistent vertigo as the main symptom,three-step bedside ophthalmoscopy(HINTS:Head-Impact-Nystagmus-Strabismus Test)is more sensitive than early MRI in the diagnosis of combined strokes in patients with acute vestibular syndrome,which is the most peer-recognized method of detecting strokes in vestibular syndrome,whereas hormonal therapy is more effective to treat vestibular neuritis patients with paroxysmal vertigo as the main symptom.The results of highly cited literature analysis showed that,in the hot literature included in WanFang database in the past 10 years,acupuncture at Fengchi point and the acupuncture method of inducing resuscitation to improve posterior circulation ischemic vertigo have achieved certain results.The literature published in the past 3 years has indicated that Ginkgo biloba leaf extract+gastrodin,acupuncture+Banxia Baizhu Tang,betahistine+gastrodin,vestibular rehabilitation training+Epley Maneuver,all can improve the vertigo symptoms to different degrees.While there were no featured anti-vertigo drugs indicated in the literature in the Web of Science core set data in the recent 10 years,and most of them are based on traditional anti-vertigo drugs and microsurgery.However,there are a few case reports in the international literature in the last 3 years that found that COVID-19 infection may lead to vestibular neuritis and vertigo symptoms.The onset and progression of vertigo may be closely related to neuronal damage and regeneration.For example,viral infections,inflammatory stimuli,or other pathologic factors may lead to neuronal damage or death,thereby affecting the function of the vestibular system.Vertigo-related diagnosis and treatment standardization guidelines have been published both domestically and internationally.Currently,international guidelines recommend the combination of vestibular rehabilitation and physical rehabilitation for the treatment of vertigo,and Chinese guidelines recommend the combination of Chinese and Western medicine,reduction and acupuncture.However,the level of evidence is not very high,so a large number of large-sample,multicenter randomized controlled trials on anti-vertigo treatment are needed in the future.
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Objective To observe the abnormal brain activity in patients with migraine without aura(MwoA)with MRI.Methods Fifty MwoA patients(MwoA group)and 46 healthy volunteers(control group)were prospectively enrolled.Functional MRI(fMRI)was performed to observe the dynamic regional homogeneity(dReHo)of brain regions,then brain regions with differences of dReHo value between groups were extracted,and correlations with clinical scales were analyzed.Results Compared with control group,dReHo values of surrounding cortex of bilateral calcarine fissure and right middle occipital gyrus increased,of right middle temporal gyrus,right middle frontal gyrus and left cuneus decreased in MwoA group(GRF correction,voxel level all P＜0.005,cluster level all P＜0.05).The weight analysis showed that brain regions with top 3 absolute weight values were surrounding cortex of right calcarine fissure,left cuneus and right middle occipital gyrus.dReHo value of surrounding cortex of left calcarine fissure in MwoA patients was negative correlated with self-rating depression scale(SDS)(r=-0.28,P=0.04).Conclusion Abnormalities in the upward transmission pathway of visual information existed in MwoA patient,especially in surrounding cortex of right calcarine fissure,left cuneus and right middle occipital gyrus.
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Objective:To investigate the underlying neuroimaging mechanism of migraine without aura (MwoA) by using methods of voxel-based morphometry (VBM) and resting-state functional connectivity (FC).Methods:Twenty-five MwoA patients admitted to Department of Neurology, the Second Affiliated Hospital of Xuzhou Medical University from September 2020 to June 2023 were recruited as MwoA group, and 22 volunteers were recruited as healthy control (HC) group. Demographic, clinical characteristics, scores of Hamilton Anxiety Scale (HAMA), Hamilton Depression Rating Scale (HAMD) and Montreal Cognitive Assessment (MoCA) of all subjects were collected; MwoA patients also received Migraine Disability Assessment Questionnaire, Headache Impact Test-6 and headache Visual Analogue Scale assessments. All subjects underwent high-resolution 3D-T 1 and resting-state functional magnetic resonance imaging scanning. The SPM12 software was used to compare the difference in gray matter volume (GMV) between the 2 groups by VBM method. The GRETNA software was adopted to calculate the whole brain FC with anatomical automatic labeling 90 as the regions of interest, and the difference in FC between the 2 groups was statistically analyzed by two-sample t-test. Pearson partial correlation was used to analyze the correlation between brain GMV and FC changes and clinical features and scale scores of MwoA patients. Results:There existed no statistically significant difference between the 2 groups in age, gender, education, scores of HAMA, HAMD and MoCA (all P>0.05). Migraine Disability Assessment Questionnaire, Headache Impact Test-6 and headache Visua Analogue Scale scores of MwoA patients were (8.86±4.55), (50.27±6.35) and (6.68±1.73). Compared with the HC group, GMV was significantly decreased in the right superior frontal gyrus (SFG), right cingulate gyrus (CG) and left thalamus in the MwoA group ( P<0.05, false discovery rate corrected). In addition, the MwoA group showed decreased FC between left thalamus and right cuneus, left lingual gyrus (LG) and bilateral precuneus; decreased FC between right thalamus and right cuneus, right LG and right precuneus; decreased FC between right cuneus and left precuneus and right SFG; decreased FC between left LG and bilateral precuneus, decreased FC between right LG and right precuneus and left SFG; decreased FC between left precuneus and bilateral SFG, and between right precuneus and right SFG (edge P<0.001, component P<0.05, network-based statistics correction, interation=2 000). In MwoA patients, the FC (z-value) between left thalamus and right cuneus was negatively correlated with the duration of disease ( r=-0.530, P=0.011). Conclusions:MwoA patients showed decreased GMV in right SFG, CG and left thalamus. In MwoA patients, FC between thalamus and visual network (VN) and default mode network (DMN) was significantly decreased, and FC among VN, DMN and executive control network was significantly decreased. These changes in brain structure and function may be an adaptive change in the central sensitivity and responsiveness to pain stimuli, and may be an important neuroimaging mechanism of MwoA.
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AIM: To explore retinal microvascular changes in migraine patients using meta-analysis.METHODS: The National Library of Medicine PubMed, Embase, and Cochrane Library were searched to find relevant studies, and the search period was from the creation of database to June 2023. Two investigators independently screened the literatures, extracted data, and evaluated the quality of included studies using the NOS scale. STATA15.0 was used for Meta-analysis and publication bias evaluation, sensitivity analysis was performed for results with large heterogeneity, and the funnel plot and Egger were used to assess the publication bias of the literature.RESULTS:A total of 12 studies, including 217 patients(252 eyes)with migraine with aura(MA), 283 patients(388 eyes)with migraine without aura(MO), and 374 healthy individuals(479 eyes), were included in this Meta-analysis. Several optical coherence tomography angiography(OCTA)indicators, including foveal avascular zone(FAZ)macular or optic disc perfusion density were compared and analyzed. The Meta-analysis results showed that compared with healthy controls, patients with MA had a significant increase in FAZ area and perimeter, a significant decrease in perfusion density of the macular deep capillary plexus(mDCP)except for the fovea, and a significant decrease in perfusion density of the radial peripapillary capillaries(RPC)around the optic disc; the FAZ parameters were significantly increased in MO, while the differences in perfusion density of the macular superficial capillary plexus(mSCP), mDCP and RPC were not statistically significant, except for the perfusion density in the parafovea mDCP.CONCLUSIONS: Both MA and MO patients had an enlarged FAZ area, patients with MA had a significant decrease in mDCP perfusion density, and migraine patients had some degree of retinal ischemia.
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This paper systematically analyzed the ancient monographs of acupuncture and moxibustion and comprehensive medical books from pre-Qin to 1911， and extracted the data according to the etiology and pathogenesis， treatment principles and methods， acupoint selection， needling and moxibustion， and taboos of needling and moxibustion. The pathogenesis of migraine in ancient books and documents is summarized as "the causes are diverse， and phlegm-dampness is the majority". For treatment， the features include "needling has a sequence， and the root and the branch should be treated separately" and "focusing on tonifying deficiency and drain excess". It is also obtained of the rich ideas of acupoints selection， extensive application records of moxibustion， unique application of bloodletting therapy and clear explanation of acupuncture and moxibustion taboos. All mentioned above is expected to enrich the ideas and methods of modern migraine treatment and improve the clinical effects.
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ObjectiveTo explore the possible mechanism of Chuanxiong （Rhizoma Chuanxiong） & Tianma （Rhizoma Gastrodiae） herbal pair in treating migraines based on AMP-activated protein kinase （AMPK）/transient receptor potential A1 channel （TRPA1） pathway. MethodsForty-eight healthy male SD rats were randomly divided into control group， model group， and Chuanxiong Tianma medication group， with 16 rats in each group. The control group and model group were given 10 ml/kg of normal saline by gavage， while the Chuanxiong Tianma medication group was given 0.675 g/kg of Chuanxiong Tianma herbal pair by gavage， once daily for 8 consecutive days in both groups. Migraime model was performed before the last administration， with subcutaneous injection of 10 ml/kg of normal saline in the control group， and subcutaneous injection of 10 ml/kg of nitroglycerin in the model group and Chuanxiong Tianma medication group. The Von Frey filament was used to measure the periorbital mechanical pain threshold of rats. The enzyme-linked immunosorbent assay （ELISA） was used to determine the levels of calcitonin gene-related peptide （CGRP） in rat serum and cerebrospinal fluid. The nitric oxide （NO） assay kit was used to determine the NO level in serum and cerebrospinal fluid. RT-PCR was usedto detect the mRNA expression levels of immediate-early genes in the trigeminal ganglion of rats （c-Fos）， CGRP， transient receptor potential V1 channel （TRPV1）， AMPK alpha subunit （PRKAA）， and TRPA1. Immunofluorescence was used to detect the number of c-Fos-positive cells in the trigeminal cervical complex （TCC） and the protein expression levels of phosphorylated AMPK （pAMPK） and TRPA1 in the trigeminal ganglion. ResultsCompared to those in the control group， the mechanical stimulation threshold and pAMPK protein expression in the model group decreased， while the levels of CGRP and NO in serum， c-Fos， CGRP， TRPV1 and TRPA1 mRNA levels in the trigeminal ganglion， TRPA1 protein expression， and the number of c-Fos-positive cells in the TCC significantly increased （P＜0.05）. Compared to those in the model group， the mechanical stimulation threshold and pAMPK protein expression in the Chuanxiong Tianma medication group significantly increased， while the levels of CGRP and NO in serum， c-Fos， CGRP， TRPV1 and TRPA1 mRNA levels in the trigeminal ganglion， TRPA1 protein expression， and the number of c-Fos-positive cells in the TCC significantly decreased （P＜0.05）. ConclusionChuanxiong Tianma herbal pair may improve migraine symptoms by regulating the AMPK/TRPA1 pathway in the trigeminal ganglion and increasing the mechanical pain threshold.
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【Objective】 To explore the causal association between the onset of gastroesophageal reflux disease (GERD) and migraine and to provide genetic evidence, a two-sample bidirectional Mendelian randomization (MR) method was used in this study. 【Methods】 Single nucleotide polymorphism (SNP) information for both samples was obtained from publicly available genome-wide association study (GWAS) databases, in which the appropriate SNPs were selected as instrumental variables, and then bidirectional MR analysis used five MR analysis methods including inverse variance weighting (IVW), MR-Egger regression, weighted median, weighted mode and simple mode methods, followed by sensitivity analysis. 【Results】 IVW showed positive results of forward MR analysis with GERD as exposure [OR=1.398 7, 95%CI (1.181 7-1.655 6), P=9.59×10-5] , while no positive significance of reverse MR analysis results with migraine as exposure (P>0.05). The same results were obtained in methods other than MR-Egger method. Meanwhile, none of the instrumental variables were found to be horizontally polytomous (P=0.92, P=0.64), and the results were robust after the leave-one-out method to exclude single SNPs. 【Conclusion】 There may be a unidirectional causal association between GERD and migraine, and GERD is a risk factor for migraine development.
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Visual snow syndrome(VSS)is a visual-disturbance disease characterized by continuous flickering tiny dots in the entire visual field, sometimes with visual symptoms like photophobia or nyctalopia and non-visual symptoms such as anxiety and depression.VSS can remain stable or worsen, causing distress to patients′ visual experience and mental state. The pathological mechanism of VSS is still unclear and a hypothesis indicates a relationship between VSS and increased cortical excitability of the visual cortex. Some case reports suggest anti-seizure medications, colored filters and TMS may help eliminate symptoms, but futher studies are required to verify these treatments. This review will systematically introduce what we know about VSS so far.
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ObjectiveTo comprehensively assess the clinical value of Duliang soft capsules in the treatment of migraine with wind-cold blood stasis syndrome， and to provide guidance for national medical decision-making， clinical drug promotion， and pharmaceutical services. MethodThe evaluation of Duliang soft capsules' clinical value was conducted in accordance with the Guidelines for the Management of Comprehensive Clinical Evaluation of Drugs （Trial Version， 2021） using a combination of qualitative and quantitative methods. Utilizing the CSC v2.0 software， this study conducted a comprehensive clinical evaluation of Duliang soft capsules across the "6+1" dimensions， including safety pre- and post-market launch， effectiveness in treating migraine， economy （cost-effectiveness）， and innovation， suitability， accessibility， and traditional Chinese medicine （TCM） characteristics in both its technology and clinical applications. ResultSafety： Duliang soft capsules were found to have good safety based on evidence from known adverse reactions （spontaneous reporting system （SRS） data， literature data， etc.）， pre-marketing toxicological research， and post-marketing drug monitoring. Effectiveness： A meta-analysis indicated that the combination of Duliang soft capsules and western medicine was more effective than Western medicine alone in the treatment of migraine. The product's effectiveness was rated as "Best" based on the quality and value of the evidence. Economy： Duliang soft capsules are moderately priced and categorized as a Type B medical insurance product. Economic research indicated that the combination of Western medicine and Duliang soft capsules was more cost-effective than Western medicine alone. The product's economy was rated as "Better". Innovation： Duliang soft capsules， with Angelicae Dahuricae Radix and Chuanxiong Rhizoma as the main components， hold one invention patent and have been awarded the China Patent Excellence Award. The pharmaceutical company has introduced innovative extraction （CO2 supercritical extraction technology） and formulation （soft capsule） processes. The product's innovation was rated as "Better". Suitability： A questionnaire survey on Duliang soft capsules showed that it was well-suited for both patients and healthcare professionals. The product received a comprehensive assessment of suitability through the "Evaluation of Chinese Patent Medicine Information Services". The product's suitability was rated as "Best". Accessibility： Duliang soft capsules are moderately priced， making them accessible and affordable. The product's accessibility was rated as "Good" based on evidence from these three aspects. TCM characteristics： The formulation of Duliang soft capsules can be traced back to WANG Qiu's Selected Formulas from the Praiseworthy Studio （Shi Zhai Bai Yi Xuan Fang） from the Song Dynasty， and it was documented in ZHANG Jiebin's The Complete Works of Zhang Jing-yue （Jing Yue Quan Shu） as "Duliangwan". The product has been extensively studied with over 2000 clinical cases since its market launch， and its TCM characteristics were rated as outstanding with sufficient evidence. ConclusionThe comprehensive clinical value evaluation of Duliang soft capsules demonstrated its high effectiveness， suitability， and accessibility， and outstanding TCM characteristics. The product's safety， economy， and innovation received good ratings. In summary， Duliang soft capsules exhibited significant clinical value and outstanding TCM characteristics， the evidence was sufficient， and the result was confirmed， providing crucial references for clinical decision-making and pharmaceutical management.
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Sleep disorder, migraine, cognitive and behavioral disorders, anxiety and depression are common comorbidities of epilepsy. The comorbidity rate of epilepsy patients is eight times that of the general population, which affects the prognosis and quality of life of epilepsy patients. Perampanel (PER), as a third-generation antiseizure medication, has shown promising clinical research and application in the treatment of comorbidities in epilepsy. PER can improve the total sleep time, sleep latency and sleep efficiency of patients with epilepsy comorbid sleep disorder. PER also shows good efficacy in reducing seizure and migraine attacks of patients with epilepsy comorbid migraine. Meanwhile, the impact of PER on overall cognitive characteristics is neutral, with no systematic cognitive deterioration or improvement, but behavioral changes are one of the most common adverse events related to PER. For patients with comorbid anxiety and depression, PER does not exacerbate the anxiety and depression of epilepsy patients, and the severity of anxiety and depression in some patients will improve. This article will review the mechanism of action and clinical treatment research progress of PER on comorbidities of epilepsy.
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Visual snow syndrome(VSS)is a visual-disturbance disease characterized by continuous flickering tiny dots in the entire visual field, sometimes with visual symptoms like photophobia or nyctalopia and non-visual symptoms such as anxiety and depression.VSS can remain stable or worsen, causing distress to patients′ visual experience and mental state. The pathological mechanism of VSS is still unclear and a hypothesis indicates a relationship between VSS and increased cortical excitability of the visual cortex. Some case reports suggest anti-seizure medications, colored filters and TMS may help eliminate symptoms, but futher studies are required to verify these treatments. This review will systematically introduce what we know about VSS so far.
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Objective:To explore the role of corticotrophin releasing factor receptor 2 (CRFR2) in regulating pain sensitization and anxiety and its mechanism in chronic migraine mice.Methods:Forty-eight C57BL/6J mice were randomly divided into control group, model group, NBI35965 group and K41498 group ( n=12); chronic migraine models in the later 3 groups were established by intraperitoneally administrating 10 mg/kg nitroglycerin on the 1 st, 3 rd, 5 th, 7 th and 9 th d; mice in the NBI35965 group and K41498 group were injected with 100 nL NBI35965 or K41498 solution into the bilateral trigeminal nucleus caudalis on the 2 nd, 4 th, 6 th and 8 th d, and mice in the control group were injected with same volume of normal saline. Von frey fiber was used to detect the orbitofrontal mechanical pain threshold 2 h after intraperitoneal injection on the 1 st, 3 rd, 5 th, 7 th and 9 th d, and at 11 a.m. on the 10 th d. Elevated plus maze was used to detect the anxiety-like behaviors at 11 a.m. on the 11 th d. Western blotting was performed to detect the protein expressions of corticotrophin releasing factor (CRF), corticotrophin releasing factor receptor 1 (CRFR1), CRFR2 in the trigeminal nucleus caudalis. Real-time quantitative PCR (RT-qPCR) was used to detect the CRFR1 and CRFR2 mRNA expressions in the trigeminal nucleus caudalis. Immunofluorescent staining was used to detect the protein expressions of calcitonin gene-related peptide (CGRP), immediate-early gene c-fos, glial fibrillary acidic protein (GFAP) and ionized calcium-binding adapter molecule 1 (Iba-1) in the trigeminal nucleus caudalis. Results:Compared with the control group, the model group, NBI35965 group and K41498 group had significantly decreased orbitofrontal mechanical pain thresholds 3, 5, 7, 9, and 10 d after intraperitoneal injection ( P<0.05); compared with model group, the K41498 group had significantly increased orbitofrontal mechanical pain thresholds 7, 9, and 10 d after intraperitoneal injection ( P<0.05). Compared with control group, the model group, NBI35965 group and K41498 group had significantly decreased entries and shorter time in opened arms ( P<0.05); compared with the model group, the K41498 group had significantly increased entries and shorter time in opened arms ( P<0.05). Compared with the control group, the model group, NBI35965 group and K41498 group had significantly higher CRF and CRFR2 protein expressions in the trigeminal nucleus caudalis ( P<0.05); compared with the model group, the K41498 group had statistically lower CRF protein expression in the trigeminal nucleus caudalis ( P<0.05). Compared with the control group, the model group, NBI35965 group and K41498 group had significantly higher CRFR2 mRNA expression in the trigeminal nucleus caudalis ( P<0.05). Compard with the control group, the model group, NBI35965 group and K41498 group had significantly increased CGRP, c-fos, Iba-1 and GFAP protein expressions in the trigeminal nucleus caudalis ( P<0.05); compared with the model group, the K41498 group had significantly decreased CGRP and c-fos protein expressions in the trigeminal nucleus caudalis ( P<0.05). Conclusion:CRFR2 can alter the orbitofrontal pain sensitization and anxiety-like behaviors in chronic migraine mice by regulating neuronal activation and CGRP release in the trigeminal nucleus caudalis.
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INTRODUCTION:Tonic pupil or Adie's pupil occurs due to parasympathetic denervation, and it is characterized by mydriasis with little or no response to light, with pupillary contraction to accommodation. It is caused by eye pathologies, such as infections, trauma, neoplasms, inflammatory diseases, and systemic diseases with autonomic dysfunction. Few cases have been reported of bilateral tonic pupils associated with migraine attacks. CASE REPORT: Our aimed to describe the case of a young female patient with a history of chronic migraine without aura, who presented acutely with bilateral pupillary mydriasis during a migraine attack, characterized as tonic pupil, and to discuss the possible causes of mydriasis during a migraine attack.
INTRODUÇÃO: A pupila tônica ou pupila de Adie ocorre devido à denervação parassimpática e é caracterizada por midríase com pouca ou nenhuma resposta à luz, com contração pupilar à acomodação. É causada por patologias oculares, como infecções, traumas, neoplasias, doenças inflamatórias e doenças sistêmicas com disfunção autonômica. Poucos casos foram relatados de pupilas tônicas bilaterais associadas a crises de enxaqueca. RELATO DE CASO: Nosso objetivo foi descrever o caso de uma paciente jovem, com história de enxaqueca crônica sem aura, que apresentou agudamente midríase pupilar bilateral durante uma crise de enxaqueca, caracterizada como pupila tônica, e discutir as possíveis causas da midríase durante uma crise de enxaqueca. ataque de enxaqueca.
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Humanos , Masculino , Femenino , Midriasis/clasificación , Pupila Tónica/prevención & control , Pupila/fisiología , Cefalea/diagnóstico , Trastornos Migrañosos/complicaciones , OjoRESUMEN
INTRODUCTION: Migraine is a chronic neurological disease, with a prevalence of 15.2% in Brazil. It is defined as an abnormal neurovascular reaction that occurs in a genetically vulnerable individual. Clinically manifests itself in recurrent episodes of headache associated with other symptoms, dependent on triggering factors. OBJECTIVE: To describe the epidemiological profile of hospital admissions of children and adolescents for migraine and other headache disorders. METHODS: This was a retrospective and descriptive epidemiological study carried out with data extracted from the Brazilian Unified Health System's Hospital Information System (SIH/SUS), indexed to the Department of Informatics of the Unified Health System (DATASUS). Hospital admissions were selected based on age groups, with an emphasis on children under nine years old and adolescents between 10 and 19 years old, residing in Brazil, between July 2013 and June 2023. RESULTS: Of 93,821 hospital admissions, there were 16,149 hospitalizations (17.2%) of children and adolescents (62.5% women and 37.5% men) due to migraine and other headache disorders. There was a predominance of the age group between 15 and 19 years old (50.2%), with a higher number of cases in the Southeast region (35.9%) and of brown ethnicity (42.6%). Over 10 years, there was a progressive increase in the number of hospital admissions, reaching a peak in 2019 (1,925/16,149; 11.9%), followed by a decline in 2020 and increasing again in subsequent years. Twenty-four deaths were found (24/16,149; 0.1%), 13 men and 11 women, with a predominance in the age group of 15 to 19 years (45.8%), coming from the Northeast region (58.3 %) and of brown ethnicity (58.4%). Deaths occurred predominantly in the years 2022 and 2023 (46.6%). CONCLUSIONS: There is an increase in the number of hospital admissions of children and adolescents due to migraine and other headache disorders with a consequent increase in the number of deaths.
INTRODUÇÃO: A enxaqueca é uma doença neurológica crônica, com prevalência de 15,2% no Brasil. É definida como uma reação neurovascular anormal que ocorre em um indivíduo geneticamente vulnerável. Manifesta-se clinicamente por episódios recorrentes de cefaleia associados a outros sintomas, dependentes de fatores desencadeantes. OBJETIVO: Descrever o perfil epidemiológico das internações hospitalares de crianças e adolescentes por enxaqueca e outras cefaleias. MÉTODOS: Estudo epidemiológico retrospectivo e descritivo realizado com dados extraídos do Sistema de Informações Hospitalares do Sistema Único de Saúde (SIH/SUS), indexados ao Departamento de Informática do Sistema Único de Saúde (DATASUS). As internações hospitalares foram selecionadas com base em faixas etárias, com ênfase em crianças menores de nove anos e adolescentes entre 10 e 19 anos, residentes no Brasil, entre julho de 2013 e junho de 2023. RESULTADOS: De 93.821 internações hospitalares, ocorreram 16.149 internações (17,2%) de crianças e adolescentes (62,5% mulheres e 37,5% homens) por enxaqueca e outras cefaleias. Houve predomínio da faixa etária entre 15 e 19 anos (50,2%), com maior número de casos na região Sudeste (35,9%) e de etnia parda (42,6%). Ao longo de 10 anos, houve um aumento progressivo no número de internações hospitalares, atingindo um pico em 2019 (1.925/16.149; 11,9%), seguido de uma queda em 2020 e voltando a aumentar nos anos subsequentes. Foram encontrados 24 óbitos (24/16.149; 0,1%), 13 homens e 11 mulheres, com predomínio na faixa etária de 15 a 19 anos (45,8%), procedentes da região Nordeste (58,3%) e de cor parda. etnia (58,4%). Os óbitos ocorreram predominantemente nos anos de 2022 e 2023 (46,6%). CONCLUSÕES: Há um aumento no número de internações hospitalares de crianças e adolescentes por enxaqueca e outras cefaleias com consequente aumento no número de mortes.
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Niño , Adolescente , Trastornos de Cefalalgia/complicaciones , Cefalea/diagnóstico , Hospitalización/estadística & datos numéricosRESUMEN
INTRODUCTION: Migraine is a disease that affects the overall performance of the patient, especially attention and executive functions (EF), with a direct impact on the person's functionality, highlighting the importance of studies in order to minimize its damage. OBJECTIVE: The objective of this study was to evaluate if there is a link between migraine and executive and attentional functions. METHODOLOGY: Observational study (44 subjects; 29 migraineurs and 15 non-migraineurs) on attentional and executive functioning changes in migraine. Subjects over 18 years of age were included in the study, regardless of gender, recruited for convenience at CAM FAME, FAME and Centro AMA, primary recruitment centers, following the criteria of the International Classification of Headache Disorders (ICHD-3). The participants underwent neuropsychological tests that estimated executive and attentional functioning. For attention, the Psychological Attention the Assessment Battery (AAB) was used, and for EF, the Five-Digit Test (FDT) was used. Student's t test, ANOVA, Mann-Whitney and/or Kruskal-Wallis U test were used, whose analyzes fixed the type I error at 0.05. RESULTS: All AAB subtests pointed to a reduction in the attentional potential in migraineurs when compared to the control group. The FDT showed lowering in the migraineurs group subjects, when compared with the non- migraineurs group. Multivariate analysis identified a relationship between EF, Attention and migraine (p<0.05). CONCLUSION: migraineurs present a decrease in executive functioning and attentional skills and an increase in execution time when compared to non-migraineurs individuals
INTRODUÇÃO: A enxaqueca é uma doença que afeta o desempenho global do paciente, principalmente a atenção e as funções executivas (FE), com impacto direto na funcionalidade da pessoa, destacando a importância de estudos a fim de minimizar seus danos. OBJETIVO: O objetivo deste estudo foi avaliar se existe ligação entre enxaqueca e funções executivas e atencionais. METODOLOGIA: Estudo observacional (44 indivíduos; 29 com enxaqueca e 15 sem enxaqueca) sobre alterações de atenção e funcionamento executivo na enxaqueca. Foram incluídos no estudo indivíduos maiores de 18 anos, independente do sexo, recrutados por conveniência no CAM FAME, FAME e Centro AMA, centros primários de recrutamento, seguindo os critérios da Classificação Internacional de Cefaleias (ICHD-3). Os participantes foram submetidos a testes neuropsicológicos que estimaram o funcionamento executivo e atencional. Para atenção foi utilizada a Bateria de Avaliação da Atenção Psicológica (AAB) e para FE foi utilizado o Teste de Cinco Dígitos (FDT). Foram utilizados teste t de Student, ANOVA, Mann-Whitney e/ou teste U de Kruskal-Wallis, cujas análises fixaram o erro tipo I em 0,05. RESULTADOS: Todos os subtestes da AAB apontaram redução do potencial atencional em enxaquecosos quando comparados ao grupo controle. O FDT apresentou redução nos indivíduos do grupo com enxaqueca, quando comparado com o grupo sem enxaqueca. A análise multivariada identificou relação entre FE, Atenção e enxaqueca (p<0,05). CONCLUSÃO: enxaquecosos apresentam diminuição do funcionamento executivo e das habilidades de atenção e aumento no tempo de execução quando comparados a indivíduos não enxaquecosos