Acupuncture for migraine without aura: a systematic review and meta-analysis

GV16 acupoint stimulation with bee venom reduces peripheral hypersensitivity via activation of α2 adrenoceptors in a nitroglycerin-induced migraine mouse model

Background

Peripheral hypersensitivities develop in the face and hindpaws of mice with nitroglycerin (NTG)-induced migraine. We evaluated whether diluted bee venom (DBV) injections at acupoints prevented these peripheral hypersensitivities and c-Fos expression in the trigeminal nucleus caudalis (TNC).

Methods

NTG (10 mg/kg, intraperitoneal, i.p.) was administered every other day for nine days. DBV (0.1 mg/kg) was subcutaneously injected into the ST36 (Zusanli), LI4 (Hegu), or GV16 (Fengfu) acupoints 75 min after each NTG injection. Mice were pretreated with naloxone (5 mg/kg, i.p.) or yohimbine (5 mg/kg, i.p.) 30 min before the DBV injections.

Results

NTG injection caused facial cold allodynia, hindpaw mechanical allodynia, and increased c-Fos-immunoreactive (ir) cells in the TNC. Repetitive DBV injections at GV16, but not the ST36, or LI4 acupoints, suppressed NTG-induced hindpaw mechanical allodynia and facial cold allodynia. The number of c-Fos-ir cells also decreased in response to DBV injections at the GV16 acupoint. Remarkably, pretreatment with yohimbine reversed the anti-allodynic effects of DBV injections and attenuated the decreased c-Fos expression in response to GV16 DBV treatment. Naloxone did not block the effects of GV16 DBV stimulation.

Conclusion

These findings demonstrate that repetitive DBV treatment at the GV16 acupoint relieves NTG-induced facial and hindpaw hypersensitivities and decreases in c-Fos expression in the TNC via activation of the alpha-2 adrenoceptors, but not the opioid receptors.

Acupuncture for the Treatment of Migraine: An Overview of Systematic Reviews

PURPOSE OF REVIEW

Over the past few years, there have been many systematic reviews (SRs) and meta-analyses (MAs) used to assess the safety and efficacy of acupuncture in the treatment of migraine. Our aim is to assess the methodological and reporting quality of SRs/MAs and make an evaluation about the available evidence of the safety and efficacy of acupuncture in the treatment of migraine.

RECENT FINDINGS

Migraine is one of the most common primary headaches, with various symptoms, threatening human health. Acupuncture is a specific treatment of Traditional Chinese Medicine (TCM), and a validated non-pharmaceutical option as well, widely used in the treatment of migraine, and has gained remarkable therapeutic effect. An overview can evaluate research methods and evidence for SRs/MAs in evidence-based medicine, although there is much relevant research, it's still a hard work to synthesis all the evidence or to make robust conclusions, the variation in the methodological and quality evidence in such SRs/MAs play a significant role. For this overview, we searched six electronic databases from inception until 8 September 2022, and without languages restrictions, the results showed that, acupuncture as a more safety and more convenient therapeutic, and it has been shown to be effective in the treatment of migraine, that is worthy of clinical promotion. However, there are also some limitations because of the low-quality evidence of most of the studies. In conclusion, most included SRs/MAs suggested that acupuncture was more effective than the control group in the treatment of migraine. However, the quality evidence of most of the studies still needs to be improved.

Determining the Efficacy and Safety of Acupuncture for the Preventive Treatment of Menstrual Migraine: A Protocol for a PRISMA-Compliant Systematic Review and Meta-Analysis

Background

Menstrual migraine (MM), as a common type of headache related to women's menstrual cycle, currently available treatments do not produce sufficient effectiveness, making it remains difficult to manage. Although acupuncture may be an effective treatment for MM, there is a lack of convincing evidence to recommend acupuncture to patients with MM until more solid evidence is produced. Therefore, the purpose of our systematic review (SR) and meta-analysis protocol is to synthesize up-to-date evidence regarding the clinical efficacy and safety of acupuncture on MM.

Methods

To find qualifying RCTs, nine databases will be searched. RevMan 5.3 will be used to combine the retrieved data for meta-analyses. The Cochrane risk of bias instrument will be used to assess the methodological quality of each included trial. The strength and certainty of the evidence will be evaluated using the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) system. Additionally, we will undertake sensitivity analyses, publication bias, and subgroup analyses if available.

Discussion

Our SR and meta-analysis protocol will contribute to determining acupuncture's therapeutic effect and safety in the preventive treatment of MM. Based on the up-to-date evidence produced by the subsequent SR and meta-analysis, informed treatment decisions will be made by patients, physicians and policy makers.

Bibliometric Analysis of 100 Most Highly Cited Publications on Acupuncture for Migraine

Background

Migraine is a serious global health concern that imposed a huge economic burden on social health care. Over the past few decades, the analgesic effects of acupuncture have been widely recognized, and there is a growing body of research on acupuncture for migraine. Citation analysis is a branch of bibliometrics that helps researchers analyze and identify historical or landmark studies within the scientific literature. Currently, there is no analysis of the 100 most highly cited publications on acupuncture for migraine.

Methods

The 100 most highly cited publications on acupuncture for migraine were screened using the Science Citation Index Expanded of the Web of Science Core Collection database. CiteSpace and VOSviewer programs were used for bibliometric analysis.

Results

A total of 493 publications on acupuncture for migraine were identified. 100 of the most highly cited publications on acupuncture for migraine were published from 1984-2020. These publications were cited 6142 times with an h-index of 44 and 84% were original articles. The highest frequency of citations was 416. A total of 335 authors were involved in the study with 37 lead authors. 212 institutions from 20 countries contributed to the 100 most highly cited publications. The most published studies came from the United States (n=36), followed by China (n=27) and Germany (n=26). The Technical University of Munich published the largest number of papers (n = 15). Top-cited publications mainly came from the Headache (n=13, citations=582). Neuroimaging is gradually emerging as a hot topic of research.

Conclusion

This is the first bibliometric analysis to offer a thorough list of the 100 most highly cited papers on acupuncture for migraine, demonstrating significant progress and emerging trends in this field to assist researchers in determining the direction for further research.

Acupuncture for migraine prophylaxis: A protocol for systematic review and Bayesian network meta-analysis

BACKGROUND

Migraine causes health problems in 1 billion people worldwide and imposes a huge social burden. Acupuncture therapy has a good clinical effect in migraine prophylaxis and is recommended by authoritative journals. We plan to conduct a Bayesian network meta-analysis to compare the efficacies of different acupuncture therapies.

METHODS

We will search PubMed, Web of Science, Embase, Cochrane Library, China National Knowledge Infrastructure, VIP database for Chinese technical periodicals, Chinese biological medical database, WanFang Data, Cochrane register of controlled trials, Chinese Clinical Trial Register, and ClinicalTrials.gov from their inception to July 1, 2022, for randomized controlled trials that studied different acupuncture therapies and other therapies for the preventive treatment of migraine. Migraine episodes, migraine days, headache intensity, and adverse events will be counted as outcomes. Two reviewers will independently complete the study selection, data extraction, and risk of bias assessment of all filtered trials. Pairwise meta-analysis and Bayesian network meta-analysis will be performed (if applicable) through Review Manager 5.3 and the "gemtc" and "rjags" packages of the R software. Confidence in Network Meta-Analysis will be used to evaluate the quality and credibility of the evidence for each outcome.

RESULTS

The protocol will compare the efficacies of different acupuncture therapies for migraine prophylaxis.

CONCLUSION

This study aims to help clinicians develop an effective and safe treatment plan for migraine prophylaxis.

Efficacy of scalp acupuncture for migraine: A protocol for systematic review and meta-analysis

INTRODUCTION

Migraine is a disorder that is prevalent worldwide. However, there is still no clear and effective treatment for migraine. Recently, acupuncture as a treatment has been attracting attention and studies have shown the value of scalp acupuncture. Therefore, this protocol for a systematic review and meta-analysis was created to assess the evidence of effectiveness and safety of scalp acupuncture in the treatment of migraine.

METHODS

All published randomized controlled trials (RCTs) in the following databases will be searched from their inception to September 2022: PubMed, EMBASE, the Cochrane Central Register of Controlled Trials (CENTRAL), OASIS, Korean Studies Information Service System (KISS), Korean Medical Database and NDSL, CiNii (Citation Information by NII), and the China National Knowledge Infrastructure (CNKI), without language restrictions. The data collection and analysis will be conducted independently by two reviewers. The Cochrane Collaboration tool will be used to evaluate the risk of bias by evaluating the available studies. A meta-analysis will be conducted using RevMan V.5.4 software.

RESULTS

The purpose of the proposed systemic review is to systematically assess the effectiveness and safety of scalp acupuncture for the treatment of migraine.

CONCLUSIONS

To sum up, this review will assess the effectiveness and safety of scalp acupuncture for the treatment of migraine. The results of this review are expected to provide new guidelines for the treatment of migraine.

ETHICS AND DISSEMINATION

The review and meta-analysis will not require ethical approval because personal information from individuals will not be involved. The results will be published in a peer-reviewed journal.

Chinese herbal medicine for migraine management: A hospital-based retrospective analysis of electronic medical records

Background

Migraine is a chronic neurological disease causing significant socioeconomic burden and impaired quality of life. Chinese medicine is commonly used for migraine in China. Clinical trials have generated evidence of the effectiveness of Chinese medicine therapies for migraine. However, little is known about how to use these therapies to treat migraine in real-world clinical settings.

Methods

In this retrospective study, we analyzed data from the electronic medical records (EMRs) of 2,023 migraine patients who attended the Guangdong Provincial Hospital of Chinese Medicine (GPHCM) between July 2018 and July 2020.

Results

More than three-quarters (77.21%) of the patients were female. Most (78.20%) of the patients were aged between 18 and 50 years, 18.49% were aged above 50 years, and the remaining 3.31% were under 18 years. Sleep disorders were the most documented comorbidity occurring in 27.29% of patients, and more common in females (29.77%) than male (18.87%). Fatigue was the most frequently reported trigger of migraine attacks among all patients (9.39%), while menstruation was the most common trigger for female patients (10.24%). Less than a quarter of patients (21.01%) reported a history of taking analgesic medication for their migraine. The median treatment duration reported by the patients was 10 days. Chinese herbal medicine (CHM) was the predominant treatment for migraine at the hospital (88.48%), while pharmacotherapies were prescribed to 28.97% of the patients. CHM was prescribed more often as a sole treatment (53.58% of patients) than combined with pharmacotherapies (27.39% of patients). Among patients who reported improvements after taking CHM, the most frequently used herbs were fu ling and chuan xiong, the most frequent patented CHM product was tong tian oral solution, and the main herbal formulae were chuan xiong cha tiao san and yi qi cong ming tang.

Conclusion

CHM formulae, such as chuan xiong cha tiao san and yi qi cong ming tang, patented CHM product tong tian oral solution, and some herbs are potentially effective treatments for migraine. As such, CHM can be used as an alternative to conventional pharmacotherapies for migraine and is worth further evaluation in randomized controlled trials.

Use of Acupuncture for Adult Health Conditions, 2013 to 2021: A Systematic Review

IMPORTANCE

Acupuncture is a popular treatment that has been advocated for dozens of adult health conditions and has a vast evidence base.

OBJECTIVE

To map the systematic reviews, conclusions, and certainty or quality of evidence for outcomes of acupuncture as a treatment for adult health conditions.

EVIDENCE REVIEW

Computerized search of PubMed and 4 other databases from 2013 to 2021. Systematic reviews of acupuncture (whole body, auricular, or electroacupuncture) for adult health conditions that formally rated the certainty, quality, or strength of evidence for conclusions. Studies of acupressure, fire acupuncture, laser acupuncture, or traditional Chinese medicine without mention of acupuncture were excluded. Health condition, number of included studies, type of acupuncture, type of comparison group, conclusions, and certainty or quality of evidence. Reviews with at least 1 conclusion rated as high-certainty evidence, reviews with at least 1 conclusion rated as moderate-certainty evidence, and reviews with all conclusions rated as low- or very low-certainty evidence; full list of all conclusions and certainty of evidence.

FINDINGS

A total of 434 systematic reviews of acupuncture for adult health conditions were found; of these, 127 reviews used a formal method to rate certainty or quality of evidence of their conclusions, and 82 reviews were mapped, covering 56 health conditions. Across these, there were 4 conclusions that were rated as high-certainty evidence, and 31 conclusions that were rated as moderate-certainty evidence. All remaining conclusions (>60) were rated as low- or very low-certainty evidence. Approximately 10% of conclusions rated as high or moderate-certainty were that acupuncture was no better than the comparator treatment, and approximately 75% of high- or moderate-certainty evidence conclusions were about acupuncture compared with a sham or no treatment.

CONCLUSIONS AND RELEVANCE

Despite a vast number of randomized trials, systematic reviews of acupuncture for adult health conditions have rated only a minority of conclusions as high- or moderate-certainty evidence, and most of these were about comparisons with sham treatment or had conclusions of no benefit of acupuncture. Conclusions with moderate or high-certainty evidence that acupuncture is superior to other active therapies were rare.

Therapeutic applications and potential mechanisms of acupuncture in migraine: A literature review and perspectives

Acupuncture is commonly used as a treatment for migraines. Animal studies have suggested that acupuncture can decrease neuropeptides, immune cells, and proinflammatory and excitatory neurotransmitters, which are associated with the pathogenesis of neuroinflammation. In addition, acupuncture participates in the development of peripheral and central sensitization through modulation of the release of neuronal-sensitization-related mediators (brain-derived neurotrophic factor, glutamate), endocannabinoid system, and serotonin system activation. Clinical studies have demonstrated that acupuncture may be a beneficial migraine treatment, particularly in decreasing pain intensity, duration, emotional comorbidity, and days of acute medication intake. However, specific clinical effectiveness has not been substantiated, and the mechanisms underlying its efficacy remain obscure. With the development of biomedical and neuroimaging techniques, the neural mechanism of acupuncture in migraine has gained increasing attention. Neuroimaging studies have indicated that acupuncture may alter the abnormal functional activity and connectivity of the descending pain modulatory system, default mode network, thalamus, frontal-parietal network, occipital-temporal network, and cerebellum. Acupuncture may reduce neuroinflammation, regulate peripheral and central sensitization, and normalize abnormal brain activity, thereby preventing pain signal transmission. To summarize the effects and neural mechanisms of acupuncture in migraine, we performed a systematic review of literature about migraine and acupuncture. We summarized the characteristics of current clinical studies, including the types of participants, study designs, and clinical outcomes. The published findings from basic neuroimaging studies support the hypothesis that acupuncture alters abnormal neuroplasticity and brain activity. The benefits of acupuncture require further investigation through basic and clinical studies.

Neurological mechanism and treatment effects prediction of acupuncture on migraine without aura: Study protocol for a randomized controlled trial

Introduction

Acupuncture is an effective treatment in migraine without aura (MWoA), but the neurological mechanism has not been investigated using multimodal magnetic resonance imaging (MRI). This trial will combine functional MRI, structural MRI, and diffusion tensor imaging to explore the potential neural mechanism of acupuncture on MWoA, and will use machine learning approach to predict acupuncture treatment effects.

Methods

In this multimodal neuroimaging randomized controlled trial, a total of 60 MWoA participants will be randomly allocated to two groups: the real acupuncture treatment group and the sham acupuncture control group. This trial will include a 4-week baseline phase, a 4-week treatment phase, and a 12-week follow-up phase. Participants will undergo 12 acupuncture or sham acupuncture sessions during the treatment phase. The Headache Diary, Migraine-Specific Quality of Life Questionnaire, Headache Impact Test, Beck Depression Inventory-II, and Beck Anxiety Inventory will be utilized to evaluate the clinical efficacy. Multimodal MRI scans will be employed to investigate the mechanism of acupuncture at baseline, at the end of treatment, and after follow-up. Multimodal MRI data will be used to predict acupuncture treatment effects using machine learning technology.

Discussion

This study hypothesized that acupuncture therapy may treat MWoA by restoring the neuropathological alterations in brain activity. Our finding should provide valuable scientific proof for the effects of acupuncture and demonstrate the usefulness of acupuncture in the treatment of MWoA. Moreover, acupuncture response prediction might decrease healthcare expenses and time lags for patients.

Trial registration number

[ChiCTR2100044251].

Comparison of Acupuncture and Sham Acupuncture in Migraine Treatment: An Overview of Systematic Reviews

BACKGROUND

Acupuncture is widely used for treating migraine; however, evidence of its efficacy when compared with sham acupuncture is equivocal. This study aimed to compare the evaluate efficacy of acupuncture versus sham acupuncture in migraine treatment.

METHODS

We searched PubMed, the Cochrane Library, Web of Science, and EMBASE databases from their inception to April 25, 2021, for randomized controlled trials. The outcome measurement included response rate, migraine days, intensity, and frequency.

RESULTS

Twenty randomized controlled trials involving 2725 patients were included. Pooled data suggested that acupuncture was superior to sham acupuncture [mean difference (MD)=-0.52, 95% confidence interval (CI): -0.71 to -0.34, P<0.00001] in reducing the migraine frequency after treatment and follow-up (MD=-0.51, 95% CI: -0.70 to -0.32, P<0.00001). In reducing Visual Analog Scale, acupuncture was superior to sham acupuncture (MD=-0.72, 95% CI: -1.17 to -0.27, P=0.002) after treatment, and also superior to sham acupuncture (MD=-0.82, 95% CI: -1.31 to -0.33, P=0.001) on the follow-up. As for responder rate, acupuncture's efficacy was better than sham acupuncture (relative risk=1.28, 95% CI: 1.00-1.64, P=0.05). However, the reduction of migraine days in the acupuncture group was not significantly different from that in the sham acupuncture group after treatment (MD=-0.62; 95% CI: -1.31 to 0.08; P=0.08) and on the follow-up (MD=-0.68; 95% CI: -1.52 to 0.17; P=0.12).

CONCLUSIONS

Acupuncture appears to be an effective treatment modality for migraine. Compared with sham acupuncture, acupuncture had greater improvements in migraine frequency, Visual Analog Scale, and responder rate, but there was no statistically significant difference for the number of migraine days.

Functional connectivity changes during migraine treatment with electroacupuncture at Shuaigu (GB8)

OBJECTIVE

To investigate the changes in the functional connectivity (FC) in the right insula between migraine without aura (MWoA) and healthy controls by using resting-state functional magnetic resonance imaging (rs-fMRI), and to observe the instant alteration of FC in MWoA during electroacupuncture (EA) stimulation at Shuaigu (GB8).

METHODS

A total of 30 patients with MWoA (PM group) and 30 healthy controls (HC group) underwent rs-fMRI scans. The PM group underwent a second rs-fMRI scan while receiving EA at GB8. The right insula subregions, including the ventral anterior insula (vAI), dorsal anterior insula (dAI) and posterior insula (PI), were selected as the seed points for FC analysis.

RESULTS

Aberrant FC, including dAI with right postcentral gyrus, PI with left precuneus, was found among PM before EA (PMa), PM during EA (PMb) and HC. Meanwhile, decreased FC between dAI and the right postcentral gyrus was found in the PMa compared to the HC and PMb. Increased FC between the PI and left precuneus was found in the PMa compared to the HC and PMb. Correlation analysis showed that the FC value of the right postcentral gyrus in PMa was negatively correlated with the scores of Hamilton Rating Scale for Depression and Hamilton Rating Scale for Anxiety. The FC value of the left precuneus in PMa was positively correlated with the visual analogue scale score.

CONCLUSION

The alteration of FC between the right insula subregions and multiple brain regions may be an important index for MWoA. EA at GB8 was able to adjust the FC between the right insula subregions and parietal lobe, namely, the right dAI and right postcentral gyrus, and the right PI and left precuneus, thereby rendering an instant effect in the management of MWoA.

Reporting and methodological quality of meta-analyses of acupuncture for patients with migraine: A methodological investigation with evidence map

BACKGROUND

Acupuncture has been widely used to relieve migraine-related symptoms. However, the findings of previous systematic reviews (SRs) and meta-analyses (MAs) are still not completely consistent. Their quality is also unknown, so a comprehensive study is needed.

OBJECTIVE

To evaluate the reporting and methodological quality of these MAs concerning acupuncture for migraine, and summarize evidence about the efficacy and safety of acupuncture for migraine.

SEARCH STRATEGY

PubMed, Embase, Cochrane Library, China National Knowledge Infrastructure, Chinese Biomedical Databases, Wanfang Data, and VIP databases were searched from inception to September 2020, with a comprehensive search strategy.

INCLUSION CRITERIA

The pairwise MAs of randomized controlled trials (RCTs) concerning migraine treated by acupuncture or acupuncture-based therapies, with a control group that received sham acupuncture, medication, no treatment, or acupuncture at different acupoints were included.

DATA EXTRACTION AND ANALYSIS

Two independent investigators screened studies, extracted relevant data, and assessed reporting and methodological quality using Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2009 and A Measurement Tool to Assess Systematic Reviews 2 (AMSTAR 2), then all results were cross-checked. Spearman correlation test was used to evaluate the correlation between reporting and methodological quality scores.

RESULTS

A total of 20 MAs were included in this study. The included MAs indicated that acupuncture was efficacious and safe in preventing and treating migraine when compared with control intervention. There was a high correlation between reporting and methodological quality scores (r_s = 0.87, P < 0.001). The quality of the included SRs needs to be improved mainly with regard to protocol and prospective registration, using a comprehensive search strategy, summarizing the strength of evidence body for key outcomes, a full list of excluded studies with reasons for exclusion, reporting of RCTs' funding sources, and assessing the potential impact of risk of bias in RCTs on MA results.

CONCLUSION

Acupuncture is an effective and safe intervention for preventing and treating migraine, and could be considered as a good option for patients with migraine. However, the reporting and methodological quality of MAs included in this overview is suboptimal. In the future, AMSTAR 2 and PRISMA tools should be followed when making and reporting an SR with MA.

The Primary Care Management of Headache: Synopsis of the 2020 U.S. Department of Veterans Affairs and U.S. Department of Defense Clinical Practice Guideline

INTRODUCTION

In June of 2020, the U.S. DVA and DoD approved a new joint clinical practice guideline for assessing and managing patients with headache. This guideline provides a framework to evaluate, treat, and longitudinally manage the individual needs and preferences of patients with headache.

METHODS

In October of 2018, the DVA/DoD Evidence-Based Practice Work Group convened a guideline development panel that included clinical stakeholders and conformed to the National Academy of Medicine's tenets for trustworthy clinical practice guidelines.

RESULTS

The guideline panel developed key questions, systematically searched and evaluated the literature, created a 1-page algorithm, and advanced 42 recommendations using the Grading of Recommendations Assessment, Development, and Evaluation system.

CONCLUSION

This synopsis summarizes the key features of the guideline in three areas: prevention, assessing and treating medication overuse headache, and nonpharmacologic and pharmacologic management of headache.

Photobiomodulation for the Treatment of Primary Headache: Systematic Review of Randomized Clinical Trials

The purpose of this study was to evaluate the efficacy and safety of photobiomodulation as an adjuvant treatment for primary headache. A systematic review of randomized clinical trials was performed. For such, electronic searches were performed in the MEDLINE, Embase, Cochrane Library, LILACS, PEDro, PsycInfo, Clinicaltrials.gov., and WHO/ICTRP databases, with no restrictions imposed regarding language or year of publication. We included studies that assessed any photobiomodulation therapy as an adjuvant treatment for primary headache compared to sham treatment, no treatment, or another intervention. The methodological assessment was conducted using the Cochrane Risk of Bias tool. The certainty of the evidence was classified using the GRADE approach. Four randomized clinical trials were included. Most of the included studies had an overall high risk of bias. Compared to sham treatment, photobiomodulation had a clinically important effect on pain in individuals with primary headache. Despite the benefits reported for other outcomes, the estimates were imprecise, and the certainty of the evidence was graded as low. These findings are considered insufficient to support the use of photobiomodulation in the treatment of primary headache. Randomized clinical trials, with higher methodological quality, are needed to enhance the reliability of the estimated effects.

Beneficial Effects of Kiatsu™ with Ki Training on Episodic Migraine: An Exploratory Study

OBJECTIVE

To conduct an exploratory study of KiatsuTM with Ki training as a potential therapy for treating episodic migraine in women.

BACKGROUND

Current therapies for migraine have proven partially effective, highlighting the need for alternative treatment options. In preparation for development of a randomized controlled study, the authors conducted a single arm pilot exploratory study to evaluate the effect of Kiatsu with Ki training in adult females with episodic migraine.

METHODS

Study subjects established a baseline migraine frequency over 4 weeks. During the following 4 weeks, each subject received instruction in Ki training (to improve concentration, balance, and relaxation), accompanied by Kiatsu (a focused touch method that reduces tension, swelling, and pain). Subjects then participated in one session a month for additional 6 months. The initial session was 1 hour; subsequent sessions averaged 30 minutes. Subjects documented migraine frequency, migraine-specific quality of life scores, and medication use.

RESULT

Sixty-nine subjects met the study inclusion criteria, and 21 completed the study. Subjects reported a significant reduction in migraine frequency after 1 month (from 7.2 to 3.8 migraines/month; p < 0.05), with an overall 53% reduction at 6 months (p < 0.001). Significant improvements in quality of life (QoL) were reported after 1 month, with continued improvements until study completion (p < 0.0001). A moderate reduction in medication use was also documented (p < 0.03), corresponding to improved QoL scores.

CONCLUSION

Kiatsu with Ki training may be an effective treatment option for females with migraines, either in combination with medications or as a potential alternative to medications for patients who do not benefit from conventional therapies. The results of this pilot study justify the development of a randomized controlled study designed to investigate the potential benefits of this novel therapeutic method for treating migraine.

Acupuncture Modulation Effect on Pain Processing Patterns in Patients With Migraine Without Aura

Introduction

In this retrospective study, resting-state functional connectivity (FC) in patients with migraine was analyzed to identify potential pathological pain processing patterns and compared them to those in healthy controls (HCs). The FC patterns in patients between pre- and post-acupuncture sessions were also analyzed to determine how acupuncture affects neurological activity and pain perception during the migraine interictal period.

Methods

In total, 52 patients with migraine without aura (MwoA) and 60 HCs were recruited. Patients with migraine were given acupuncture treatment sessions for 4 weeks. As a primary observation, functional magnetic resonance images were obtained at the beginning and end of the sessions. HCs received no treatment and underwent one functional magnetic resonance imaging (fMRI) scan after enrollment. After the fMRI data were preprocessed, a region of interest (ROI)-to-ROI analysis was performed with predefined ROIs related to pain processing regions.

Results

The first analysis showed significantly different FCs between patients with MwoA and HCs [false discovery rate corrected p-value (p-FDR) < 0.05]. The FCs were found to be mainly between the cingulate gyrus (CG) and the insular gyrus, the CG and the inferior parietal lobule (IPL), the CG and the superior frontal gyrus, and the middle frontal gyrus and the IPL. The second analysis indicated that acupuncture treatment partly restored the different FCs found in the first analysis (p-FDR < 0.05). Furthermore, subgroup analysis found different brain activity patterns in headache-intensity restored condition and headache-frequency restored condition. Lastly, the correlation analysis suggested a potential correlation between FCs and clinical symptoms (p < 0.05).

Conclusion

This study suggests that pain processing is abnormal in migraine, with significantly abnormal FCs in the frontal, parietal, and limbic regions. This finding could be a typical pathological feature of migraine. Acupuncture has been identified to relieve headache symptoms in two ways: it restores the pain processing function and regulates pain perception.

Integration of Doctor of Acupuncture and Oriental Medicine Students in a Trauma Center's Acute Pain Service: In-Person and Remote Training and Patient Care

Objective

Evidence of effectiveness and demand for acupuncture to treat acute pain conditions is growing, as is the need for acupuncturists trained to deliver patient care in a hospital setting. This articles describes collaboration between Bastyr University and Harborview Medical Center to incorporate Doctor of Acupuncture and Oriental Medicine (DAOM) students into a trauma hospital setting.

Materials and Methods

A model was developed to integrate DAOM students into an Anesthesiology Acute Pain Service to provide acupuncture to postoperative inpatients. That in-person model pivoted to remote student education and patient self-care education during the COVID 19 outbreak. A review was conducted of 323 consecutive patients who received acupuncture while they were hospitalized.

Results

The review of 323 consecutive patients who received acupuncture for pain during their hospital admission indicated that as few as one acupuncture treatment resulted in clinically significant benefits. No serious complications or safety concerns were reported.

Conclusions

Collaboration between academic and clinical programs can provide the structure to integrate acupuncture into hospital settings safely and with benefit to patients and students.

A Bibliometric Analysis of Research Trends of Acupuncture Therapy in the Treatment of Migraine from 2000 to 2020

BACKGROUND

Migraine is the second-leading cause of disability worldwide. It is often characterized by attacks of severe, mostly unilateral, pulsating headache associated with symptoms such as photophobia, phonophobia, nausea, vomiting, and cutaneous allodynia. Acupuncture therapy has been used worldwide for the treatment of migraine. However, no visual bibliometric analysis has been conducted on the effects of acupuncture on migraine over the past 20 years. Therefore, this study aimed to explore the current status and trends on the use of acupuncture in the treatment of migraine from 2000 to 2020.

PURPOSE

The objective of this study is to identify the current status and emerging trends of the global use of acupuncture on migraine from 2000 to 2020 using CiteSpace and VOSviewer.

METHODS

Web of Science databases were searched for publications related to acupuncture therapy for treating migraine between 2000 and 2020. CiteSpace and VOSviewer were used to analyze the number of publications per year, countries, institutions, authors, journals, references, and keywords.

RESULTS

A total of 572 publications were included in the final analysis. The total number of publications has continued to increase with some fluctuations over the past 20 years. The most productive country and institution in this field were the USA, and Chengdu University of Traditional Chinese Medicine, respectively. The most active and cited authors were Liang FR and Linde K, respectively. Cephalalgia was the most productive, cited, and co-cited journal. The Linde K (2005) had the highest co-citation, citation number and centrality. The keywords "migraine" ranked first in frequency. The common type of migraine (tension-type headache), research method (randomized controlled trial, multicenter, double-blind), acupuncture's role (prophylactic, quality of life, pain), and evaluation (meta-analysis, systematic review) were the hotspots and frontier trends of acupuncture therapy on migraine between 2000 and 2020.

CONCLUSION

The present study examined the research-related trend in acupuncture therapy on migraine using bibliometric methods and identified the statement and research frontiers over the past two decades. This may help researchers to identify potential hotspots and new directions for future research in this field.

Revealing the Neural Mechanism Underlying the Effects of Acupuncture on Migraine: A Systematic Review

Background: Migraine is a chronic neurological disorder characterized by attacks of moderate or severe headache and various neurological symptoms. Migraine is typically treated by pharmacological or non-pharmacological therapies to relieve pain or prevent migraine attacks. Pharmacological therapies show limited efficacy in relieving headache and are often accompanied by adverse effects, while the benefits of acupuncture, a non-pharmacological therapy, have been well-documented in both the treatment and prevention of acute migraine attacks. However, the underlying mechanism of the effect of acupuncture on relieving migraine remains unclear. Recent advances in neuroimaging technology have offered new opportunities to explore the underlying neural mechanism of acupuncture in treating migraine. To pave the way for future research, this review provides an overview neuroimaging studies on the use of acupuncture for migraine in the last 10 years.

Methods: Using search terms about acupuncture, neuroimaging and migraine, we searched PubMed, Embase, Cochrane Central Register of Controlled Trials, and China National Knowledge Infrastructure from January 2009 to June 2020 for neuroimaging studies that examined the effect of acupuncture in migraine. All published randomized and non-randomized controlled neuroimaging studies were included. We summarized the proposed neural mechanism underlying acupuncture analgesia in acute migraine, and the proposed neural mechanism underlying the sustained effect of acupuncture in migraine prophylaxis.

Results: A total of 619 articles were retrieved. After removing reviews, meta-analyses, animal studies and etc., 15 articles were eligible and included in this review. The methods used were positron emission computed tomography (PET-CT; n = 2 studies), magnetic resonance spectroscopy (n = 1), and functional magnetic resonance imaging (fMRI; n = 12). The analyses used included the regional homogeneity (ReHo) method (n = 3), amplitude of low frequency (ALFF) method (n = 2), independent component analysis (ICA; n = 3), seed-based analysis (SBA; n = 1), both ICA and SBA (n = 1), Pearson's correlation to calculate functional connectivity (FC) between brain regions (n = 1), and a machine learning method (n = 1). Five studies focused on the instant effect of acupuncture, and the research objects were those with acute migraine (n = 2) and migraine in the interictal phase (n = 3). Ten studies focused on the lasting effect of acupuncture, and all the studies selected migraine patients in the interictal phase. This review included five task-based studies and 10 resting-state studies. None of the studies conducted a correlation analysis between functional brain changes and instant clinical efficacy. For studies that performed a correlation analysis between functional brain changes and sustained clinical efficacy, the prophylactic effect of acupuncture on migraine might be through regulation of the visual network, default mode network (DMN), sensory motor network, frontoparietal network (FPN), limbic system, and/or descending pain modulatory system (DPMS).

Conclusion: The neural mechanism underlying the immediate effect of acupuncture analgesia remains unclear, and the neural mechanism of sustained acupuncture treatment for migraine might be related to the regulation of pain-related brain networks. The experimental design of neuroimaging studies that examined the effect of acupuncture in migraine also have some shortcomings, and it is necessary to standardize and optimize the experimental design. Multi-center neuroimaging studies are needed to provide a better insight into the neural mechanism underlying the effect of acupuncture on migraine. Multi-modality neuroimaging studies that integrate multiple data analysis methods are required for cross-validation of the neuroimaging results. In addition, applying machine learning methods in neuroimaging studies can help to predict acupuncture efficacy and screen for migraineurs for whom acupuncture treatment would be suitable.

Efficacy and safety evaluation of acupuncture therapy for patients with salpingitis in IVF-ET: A protocol of systematic review and meta-analysis

BACKGROUND

As an alternative for salpingitis in IVF-ET, acupuncture has gradually attracted the attention of clinicians based on the theory of syndrome differentiation and treatment of Chinese traditional medicine. However, due to the lack of evidence-based medical evidence, the author designed the program to evaluate the effectiveness and safety of acupuncture.

METHODS

From the beginning to August 2020, 7 electronic databases will be searched. Two of our researchers will independently conduct research selection, data extraction, and risk assessment of bias. We will use Review Manager 5.3 software for meta-analysis and heterogeneity assessment. In addition, we will use the grading of recommendations assessment, development, and evaluation to evaluate the evidence quality.

RESULTS

This study will demonstrate an evidence-based review of acupuncture for salpingitis in IVF-ET.

CONCLUSION

The study will provide clear evidence to assess the effectiveness and side effects of acupuncture for salpingitis in IVF-ET.

TRIAL REGISTRATION NUMBER

INPLASY2020110125.

Acupuncture and Its Role in the Treatment of Migraine Headaches

Acupuncture is a form of traditional Chinese medicine that is performed by placing needles or pressure in specific locations on a patient's skin to achieve a therapeutic effect. Although used to treat a variety of disorders, one of the most common applications of acupuncture is to treat chronic pain, especially headache and migraine pain. Migraines are difficult to treat, and pharmacotherapies are often the first line of treatment, although these options have many unwanted side effects, such as exacerbation of headache pain in those with chronic migraine. Many complimentary and integrative therapies are available to treat migraine (including nutraceuticals, yoga, tai chi, and biofeedback), among which acupuncture as a treatment is gaining increasing attention. In this review, we provide an overview of the current understanding of both acupuncture and migraine and of current research investigating the effectiveness of acupuncture in treating migraine and chronic migraine.

Design and Implementation of an Intelligent Analgesic Bracelet Based on Wrist-ankle Acupuncture

A flexible, multifunctional, and intelligent analgesic bracelet was proposed in this article to alleviate symptoms of pain. Based on the theory of wrist-ankle acupuncture in traditional Chinese medicine, transcutaneous electrical nerve stimulation is the technical basis of the method. A set of targeted circuit system capable of generating adjustable electrical stimulation signals to simulate filamentary acupuncture was designed. The system architecture includes a wireless communication module, a signal control module, a stimulus signal generation module, and a wearable, flexible bracelet. In addition, a pain assessment interface with a visual analog scale was designed to assess pain levels. Two comparative experiments were designed, involving a custom pain assessment scale and hand-held dolorimeter that were performed before and after wearing the bracelet to verify the analgesic effect of the bracelet. The results showed that the wrist-worn analgesic bracelet is significantly effective in alleviating pain in various parts of the human body.

The reporting quality and risk of bias of randomized controlled trials of acupuncture for migraine: Methodological study based on STRICTA and RoB 2.0

OBJECTIVES

To investigate the reporting quality and risk of bias of randomized controlled trials (RCTs) of acupuncture for migraine, to facilitate and improve the quality of RCTs of acupuncture for migraine.

METHODS

The Cochrane Library, PubMed and EMBASE were searched from inception to June 11, 2019 using a comprehensive search strategy. The reporting quality and risk of bias of included RCTs were independently evaluated by two investigators using STRICTA and RoB 2.0. Any disagreement was resolved by a third investigator.

RESULTS

A total of 28 eligible RCTs were published in 24 academic journals from 1994 to 2018. Based on STRICTA, four sub-items including "details of other interventions'' (1/28, 4 %), "setting and context of treatment" (9/28, 32 %), "the extent to which treatment was varied" (11/28, 39 %), and "number of needle insertions per subject per session" (13/28, 46 %), showed low reporting quality. A total of 32 different outcomes were reported in 28 RCTs, and based on RoB 2.0, nine (9/28, 32 %) RCTs were judged to be high RoB, three of which were owing to deviations from intended interventions; 11(11/28, 39 %) RCTs elicited some concerns; and eight (8/28, 29 %) RCTs were low RoB for their outcomes.

CONCLUSIONS

The reporting quality and risk of bias of RCTs of acupuncture for migraine remain suboptimal. Therefore, all stakeholders should make a contribution to improve the quality of RCTs of acupuncture for migraine using STRICTA and RoB 2.0, while not limiting this approach solely to studies on migraine, using STRICTA and RoB 2.0 tools.

Diagnosis and treatment of migraine: Russian experts' recommendations

Migraine is one of the most common types of headache, which can lead to a significant decrease in quality of life. Researchers identify migraine with aura, migraine without aura, and chronic migraine that substantially reduces the ability of patients to work and is frequently concurrent with mental disorders and drug-induced headache. The complications of migraine include status migrainosus, persistent aura without infarction, migrainous infarction (stroke), and a migraine aura-induced seizure. The diagnosis of migraine is based on complaints, past medical history, objective examination data, and the diagnostic criteria as laid down in the International Classification of Headache Disorders, 3 rd edition. Add-on trials are recommended only in the presence of red flags, such as the symptoms warning about the secondary nature of headache. Migraine treatment is aimed at reducing the frequency and intensity of attacks and the amount of analgesics taken. It includes three main approaches: behavioral therapy, seizure relief therapy, and preventive therapy. Behavioral therapy focuses on lifestyle modification. Nonsteroidal anti-inflammatory drugs, simple and combined analgesics, triptans, and antiemetic drugs for severe nausea or vomiting are recommended for seizure relief. Preventive therapy which includes antidepressants, anticonvulsants, beta-blockers, angiotensin II receptor antagonists, botulinum toxin type A-hemagglutinin complex and monoclonal antibodies to calcitonin gene-related peptide or its receptors, is indicated for frequent or severe migraine attacks and for chronic migraine. Pharmacotherapy is recommended to be combined with non-drug methods that involves cognitive behavioral therapy; progressive muscle relaxation; mindfulness; biofeedback; post-isometric relaxation; acupuncture; therapeutic exercises; greater occipital nerve block; non-invasive high-frequency repetitive transcranial magnetic stimulation; external stimulation of first trigeminal branch; and electrical stimulation of the occipital nerves (neurostimulation).

Efficacy of acupuncture for migraine prophylaxis: a trial sequential meta-analysis

BACKGROUND

Acupuncture is commonly used for migraine prophylaxis; however, evidence of its efficacy was equivocal.

AIM

We aimed to evaluated the efficacy of acupuncture in migraine prophylaxis and calculated the required information size (RIS) to determine whether further clinical studies are required.

METHODS

We searched Cochrane library, EMBASE and PubMed from inception to April 23th, 2020. Randomized trials that compared acupuncture with conventional drug therapy or sham acupuncture were included. The primary outcome was migraine episodes. Secondary outcomes were responder rate and adverse event.

RESULTS

Twenty studies (n = 3380) met the inclusion criteria. When it comes to migraine episodes, Acupuncture was superior over sham acupuncture [SMD = - 0.29, 95% CI (- 0.47 to - 0.11), P = 0.002] after treatment, while the difference between acupuncture and prophylactic drugs was not significant [SMD = - 0.21, 95% CI (- 0.42 to 0.00), P = 0.06].Both TSA graphs indicated that more RCTs are needed. As for responder rate, the results after treatment showed that acupuncture was statistically significantly better than sham acupuncture [RR 1.30, 95% CI (1.09-1.55), P = 0.003] as well as conventional drugs [RR 1.24, 95% CI (1.04-1.48), P = 0.01]. Both of their cumulative Z-curves intersected with the trial sequential monitoring boundaries favoring acupuncture. Compared to prophylactic medication, acupuncture can cause less adverse events [RR 0.34, 95% CI (0.14-0.81), P = 0.01].

CONCLUSION

Acupuncture can reduce migraine episodes compared to sham one and can be an alternative and safe prophylactic treatment for conventional drugs therapy, but it should be further verified through more RCTs. Available studies suggested acupuncture was superior to sham acupuncture and conventional drugs in terms of responder rate as verified by TSA.

A Systematic Review and Meta-analysis of the Therapeutic Effect of Acupuncture on Migraine

Background: Migraine is an intractable headache disorder, manifesting as periodic attacks. It is highly burdensome for patients and society. Acupuncture treatment can be beneficial as a supplementary and preventive therapy for migraine.

Objectives: This systematic review and meta-analysis aimed to investigate the efficacy and safety of acupuncture for migraine, and to examine transcranial doppler changes after acupuncture.

Methods: Reports, conference, and academic papers published before March 15, 2019 in databases including PubMed, Cochrane library, Embase, China National Knowledge Infrastructure, WANFANG Database, Chinese journal of Science and Technology, and China Biomedical were searched. Randomized controlled trials (RCTs) involving acupuncture, sham acupuncture, and medication in migraine were included. The Cochrane Collaboration software, RevMan 5.3, was used for data processing and migration risk analysis.

Results: Twenty-eight RCTs were included. 15 RCTs included medication only, 10 RCTs included sham acupuncture only, and 3 RCTs included both. The study included 2874 patients, split into 3 groups: acupuncture treatment group (n = 1396), medication control group (n = 865), and sham acupuncture control group (n = 613). The results showed that treatment was more effective in the acupuncture group than in the sham acupuncture group (MD = 1.88, 95% CI [1.61, 2.20], P < 0.00001) and medication group (MD = 1.16, 95% CI [1.12, 1.21], P < 0.00001). Improvement in visual analog scale (VAS) score was greater in the acupuncture group than in the sham acupuncture group (MD = −1.00, 95% CI [-1.27,−0.46], P < 0.00001; MD = −0.59, 95% CI [-0.81,−0.38], P < 0.00001), and their adverse reaction rate was lower than that of the medication group (RR = 0.16, 95% CI [0.05, 0.52], P = 0.002). The improvement of intracranial blood flow velocity by acupuncture is better than that by medication, but the heterogeneity makes the result unreliable.

Conclusions: Acupuncture reduced the frequency of migraine attacks, lowered VAS scores, and increased therapeutic efficiency compared with sham acupuncture. Compared with medication, acupuncture showed higher effectiveness with less adverse reactions and improved intracranial blood circulation. However, owing to inter-study heterogeneity, a prospective, multicenter RCT with a large sample is required to verify these results.

Effectiveness and Safety of Acupuncture for Migraine: An Overview of Systematic Reviews

Background

Migraine is a common neurological disease, which burdens individuals and society all over the world. Acupuncture, an important method in Traditional Chinese Medicine, is widely used in clinical practice as a treatment for migraine. Several systematic reviews (SRs) have investigated the effectiveness and safety of acupuncture for migraine.

Objective

To summarize and critically assess the quality of relevant SRs and present an objective and comprehensive evidence on the effectiveness and safety of acupuncture for migraine. Data Sources. MEDLINE, Embase, Cochrane Library, PROSPERO database, Chinese National Knowledge Infrastructure (CNKI), Chinese Biological Medicine (CBM), China Science and Technology Journal (SCTJ), and WanFang database (WF) were searched from inception to December 2019 and grey literatures were manually searched. Selection Criteria. SRs which meet the criteria were independently selected by 2 reviewers according to a predetermined protocol. Data Extraction. Characteristics of included SRs were independently extracted by 2 reviewers following a predefined data extraction form. Review Appraisal. The methodological quality, risk of bias, and reporting quality of included SRs were assessed, respectively, by a Measurement Tool to Assess Systematic Reviews (AMSTAR) 2, the Risk of Bias in Systematic reviews (ROBIS) tool, and the Preferred Reporting Item for Systematic Review and Meta-analysis-Acupuncture (PRISMA-A) statement. The quality of outcomes was evaluated by the Grading of Recommendations Assessment, Development, and Evaluation (GRADE).

Results

A total of 15 SRs were included. All the SRs were published between 2011–2019. Based on AMSTAR 2, 14 out of 15 SRs were rated critically low quality and 1 was rated low quality. According to ROBIS tool, 9 SRs (60%) were low risk of bias. With the PRISMA-A checklist, we found 11 out of 15 SRs were found adequately reported over 70%. With the GRADE tool, we found high quality of evidence indicated that the effective rate of acupuncture was superior to western medicine in treatment of migraine. Besides, acupuncture reduced more headache days and the times of using painkiller and was more effective in reducing the frequency and degree of headache than western medicine and sham acupuncture. Limitations. There might be some missing information. The accuracy of the conclusions may be decreased reduced since we were unable to synthesis all the evidence.

Conclusions

Based on high quality of evidence, we concluded that acupuncture may be an effective and safe therapy for migraine. However, the quality of SRs in acupuncture for migraine still needs more improvement.

Baseline Brain Gray Matter Volume as a Predictor of Acupuncture Outcome in Treating Migraine

Background: The present study aimed to investigate the use of imaging biomarkers to predict the outcome of acupuncture in patients with migraine without aura (MwoA).

Methods: Forty-one patients with MwoA received 4 weeks of acupuncture treatment and two brain imaging sessions at the Beijing Traditional Chinese Medicine Hospital affiliated with Capital Medical University. Patients kept a headache diary for 4 weeks before treatment and during acupuncture treatment. Responders were defined as those with at least a 50% reduction in the number of migraine days. The machine learning method was used to distinguish responders from non-responders based on pre-treatment brain gray matter (GM) volume. Longitudinal changes in GM predictive regions were also analyzed.

Results: After 4 weeks of acupuncture, 19 patients were classified as responders. Based on 10-fold cross-validation for the selection of GM features, the linear support vector machine produced a classification model with 73% sensitivity, 85% specificity, and 83% accuracy. The area under the receiver operating characteristic curve was 0.7871. This classification model included 10 GM areas that were mainly distributed in the frontal, temporal, parietal, precuneus, and cuneus gyri. The reduction in the number of migraine days was correlated with baseline GM volume in the cuneus, parietal, and frontal gyri in all patients. Moreover, the left cuneus showed a longitudinal increase in GM volume in responders.

Conclusion: The results suggest that pre-treatment brain structure could be a novel predictor of the outcome of acupuncture in the treatment of MwoA. Imaging features could be a useful tool for the prediction of acupuncture efficacy, which would enable the development of a personalized medicine strategy.

Complementary and Integrative Health Treatments for Migraine

BACKGROUND

Migraine is a chronic disabling neurologic condition that can be treated with a combination of both pharmacologic and complementary and integrative health options.

EVIDENCE ACQUISITION

With the growing interest in the US population in the use of nonpharmacologic treatments, we reviewed the evidence for supplements and behavioral interventions used for migraine prevention.

RESULTS

Supplements reviewed included vitamins, minerals, and certain herbal preparations. Behavioral interventions reviewed included cognitive behavioral therapy, biofeedback, relaxation, the third-wave therapies, acupuncture, hypnosis, and aerobic exercise.

CONCLUSIONS

This article should provide an appreciation for the wide range of nonpharmacologic therapies that might be offered to patients in place of or in addition to migraine-preventive medications.

Prognostic value of long noncoding RNA ROR in patients with cancer in China: A systematic review and meta-analysis

BACKGROUND

For cancer, it is common that there is usually a dysregulation of the long noncoding RNA regulator of reprogramming (LncRNA ROR). To illustrate the application of LncRNA ROR, which serves as the prognostic marker for the malignant tumors, it is of great importance to conduct a meta-analysis.

METHODS

There were 3 databases being applied. The data used were collected before January 5, 2018. These 3 databases include the OVID, PubMed, and Science databse. To further explore the association between the expression and survival of LncRNA ROR, it calculated the 95% confidence intervals (CIs) and hazard ratios (HRs). Meanwhile, the odds ratios (ORs) have been calculated for the evaluation of the correlation between the pathological and expression parameters of LncRNA ROR.

RESULTS

There were 8 researches participated by 720 patients. According to the HR, it has been implied that there was a high LncRNA ROR expression related with the weak disease-free survival (DFS) (HR = 3.48, 95% CI, 2.24-5.41) and overall survival (OS) (HR = 2.47, 95% CI, 1.76-3.47) among the cancer patients with none dramatic heterogeneity. There was also a correlation among lymph node metastasis (OR = 5.38, 95% CI, 2.21-13.12), high tumor stage (OR = 3.80, 95% CI, 1.95-7.41), and larger tumor size (OR = 4.43, 95% CI, 1.26-15.51).

CONCLUSIONS

Thus, it can be predicted about the lymph node metastasis and high tumor stage, larger tumor size, DFS, and poor OS based on the high LncRNA ROR. This suggests that high LncRNA ROR can be used as a new indicator of poor prognosis in cancer.

Complementary and Integrative Medicine for Episodic Migraine: an Update of Evidence from the Last 3 Years

PURPOSE OF REVIEW

The purpose of this review is to evaluate evidence from the last 3 years on complementary and integrative medicine treatment options for episodic migraine. Using Pubmed, Embase, and Cochrane databases, research published from 2015-2018 evaluating the modalities of mind/body therapies, supplements, and manual therapies for treatment of migraine were assessed.

RECENT FINDINGS

Although many studies had major methodological challenges that limit interpretation, several studies reported decreased headache frequency, improved quality of life, or less affective responses to pain. The evidence is currently most promising for the mind/body treatment options of mindfulness, yoga, and tai chi. Mindfulness meditation may be as effective as pharmacological treatment for medication-overuse headache after the offending medication is withdrawn. While older research has shown magnesium, riboflavin, feverfew, and butterbur to be helpful in migraine treatment, new research is promising to suggest potential benefit with melatonin, vitamin D, higher dosages of vitamin B₆ (80 mg)/folic acid 5 mg combinations, and the combination of magnesium 112.5 mg/CoQ10 100 mg/feverfew 100 mg. Omega 3s have limited evidence of efficacy in migraine. Butterbur needs to be free of pyrrolizidine alkaloids (PA) to ensure safety given their hepatotoxicity. Physical therapy (PT) continues to have strong evidence of support, and acupuncture is superior to sham acupuncture and placebo. Side effects and risks reported were minimal and well tolerated overall, with the exception of the life-threatening risk of cervical artery dissection with high-velocity chiropractic manipulation and hepatotoxicity with the PAs in butterbur. Several studies are ongoing to further evaluate mindfulness, melatonin, PT, exercise, chiropractic manipulation, and acupuncture. The American Academy of Neurology (AAN) and American Headache Society (AHS) are currently updating the guidelines for integrative treatment options for migraine, so additional recommendations may be available soon. In conclusion, many complementary and integrative treatment options may be helpful for patients with migraines, and understanding potential efficacy, benefits, and risks can help providers discuss these modalities with their patients. Such a conversation can empower patients, build the therapeutic relationship, and increase self-efficacy, thus improving outcomes and patient-centered care.