A Systematic Overview of Reviews for Complementary and Alternative Therapies in the Treatment of the Fibromyalgia Syndrome

Effects of acupuncture versus placebo on clinical status and potential specific effects in Fibromyalgia: an umbrella review of 11 meta-analyses

Background

The use of acupuncture is related to patients' expectations, and the therapeutic interaction effect remains a topic of debate in the literature. Accordingly, it is still unclear whether acupuncture can generate positive clinical effects in patients with fibromyalgia (FM).

Objective

To determine the effectiveness of acupuncture versus placebo for clinical outcomes and determine the overall effect not attributed to specific effects in patients with FM.

Design

Umbrella review of systematic reviews (SRs) and meta-analyses.

Data sources and methods

An electronic search was performed in MEDLINE (via PubMed), Web of Science, CENTRAL, EMBASE, LILACS, CINAHL, PEDro, and SPORTDiscus databases from inception until December 2023. We selected studies with a clinical diagnosis of FM and that analyzed the effectiveness of acupuncture compared with a placebo. Pain intensity, functional status, fatigue, sleep quality, and depression symptoms were assessed. Effect sizes were calculated as the mean difference (MD) or standard mean difference (SMD). The quality of intervention reporting was assessed using the Grading of Recommendations Assessment, Development, and Evaluation approach.

Results

Eleven SRs with 8399 participants were included. Compared with placebo, acupuncture was associated with reductions in pain intensity (MD = -1.13 cm, 95% CI -2.09 to -0.17, p < 0.001), physical function (SMD = -0.63, 95% CI -1.67 to 0.41, p = 0.06), sleep quality (SMD = -0.25, 95% CI -1.39 to 0.88, p = 0.06), and fatigue (SMD = 0.20, 95% CI = 0.17 to 0.22, p < 0.001). The proportion not attributable to specific effects (PCE) of acupuncture was 58% for pain intensity (PCE = 0.58, 95% CI 0.45 to 0.71), 57% for physical function (PCE = 0.57, 95% CI -0.07 to 1.20), and 69% for fatigue (PCE = 0.69, 95% CI 0.18 to 1.21).

Conclusion

Acupuncture showed a statistically significant difference in decreased pain intensity and fatigue in women with FM. However, the certainty of evidence was low to very low; its effects are not clinically important, and more than 50% of the overall treatment effects were not attributed to the specific effects of acupuncture.

PROSPERO registration number

CRD42023487315.

Temporal Summation but Not Expectations of Pain Relief Predict Response to Acupuncture Treatment in Fibromyalgia

Fibromyalgia (FM) is a common chronic pain condition for which acupuncture treatment is increasingly utilized. However, there is no universally accepted measure to predict whether a specific patient will benefit from acupuncture. This is a single-center, single-blind, sham-controlled, randomized, noncrossover, longitudinal trial of 76 subjects with FM, assigned to either electroacupuncture (EA) or a placebo control, mock laser (ML) acupuncture. Outcome measures included clinical pain severity (Brief Pain Inventory [BPI]), degree of nociplastic pain (Fibromyalgia Survey Questionnaire), and pressure pain tolerance (PPtol). Baseline measures of temporal summation of pain and expectations for treatment relief were used as predictors. Individuals in both treatment groups experienced significant reductions in BPI (EA: P < .001, ML: P = .018) and Fibromyalgia Survey Questionnaire (EA: P = .032, ML: P = .002) after treatment; however, neither group showed a significant increase in PPtol. Lower temporal summation at baseline was correlated with greater post-treatment improvement in BPI in the EA group (rho = .389, P = .025) but not in the ML group (rho = -.272, P = .109). Lower-baseline temporal summation was correlated with greater decreases in PPtol following EA (rho = .400, P = .040), whereas the opposite was seen for ML (rho = -.562, P = .001). Treatment expectancy at baseline was not correlated with any outcome after EA or ML treatments. Our results support using a quantitative sensory testing metric, temporal summation of pain, but not expectations, to predict analgesia following acupuncture treatment for pain. PERSPECTIVE: A randomized study of acupuncture in FM found baseline temporal summation, but not expectations of pain relief, to be predictive of treatment response. CLINICAL TRIAL REGISTRATION: Registered under ClinicalTrials.gov identifier NCT02064296.

Effectiveness of craniosacral therapy, Bowen therapy, static touch and standard exercise program on sleep quality in fibromyalgia syndrome: A randomized controlled trial

BACKGROUND

Sleep disturbance is commonly seen in fibromyalgia syndrome (FMS); however, high quality studies involving manual therapies that target FMS-linked poor sleep quality are lacking for the Indian population.

OBJECTIVE

Craniosacral therapy (CST), Bowen therapy and exercises have been found to influence the autonomic nervous system, which plays a crucial role in sleep physiology. Given the paucity of evidence concerning these effects in individuals with FMS, our study tests the effectiveness of CST, Bowen therapy and a standard exercise program against static touch (the manual placebo group) on sleep quality in FMS.

DESIGN, SETTING, PARTICIPANTS AND INTERVENTION

A placebo-controlled randomized trial was conducted on 132 FMS participants with poor sleep at a hospital in Bangalore. The participants were randomly allocated to one of the four study groups, including CST, Bowen therapy, standard exercise program, and a manual placebo control group that received static touch. CST, Bowen therapy and static touch treatments were administered in once-weekly 45-minute sessions for 12 weeks; the standard exercise group received weekly supervised exercises for 6 weeks with home exercises until 12 weeks. After 12 weeks, all study participants performed the standard exercises at home for another 12 weeks.

MAIN OUTCOME MEASURES

Sleep quality, pressure pain threshold (PPT), quality of life and fibromyalgia impact, physical function, fatigue, pain catastrophizing, kinesiophobia, and positive-negative affect were recorded at baseline, and at weeks 12 and 24 of the intervention.

RESULTS

At the end of 12 weeks, the sleep quality improved significantly in the CST group (P = 0.037) and Bowen therapy group (P = 0.023), and the PPT improved significantly in the Bowen therapy group (P = 0.002) and the standard exercise group (P < 0.001), compared to the static touch group. These improvements were maintained at 24 weeks. No between-group differences were observed for other secondary outcomes.

CONCLUSION

CST and Bowen therapy improved sleep quality, and Bowen therapy and standard exercises improved pain threshold in the short term. These improvements were retained within the groups in the long term by adding exercises. CST and Bowen therapy are treatment options to improve sleep and reduce pain in FMS.

TRIAL REGISTRATION NUMBER

Registered at Clinical Trials Registry of India with the number of CTRI/2020/04/024551. Please cite this article as: Ughreja RA, Venkatesan P, Gopalakrishna DB, Singh YP, Lakshmi VR. Effectiveness of craniosacral therapy, Bowen therapy, static touch and standard exercise program on sleep quality in fibromyalgia syndrome: a randomized controlled trial. J Integr Med. 2024; 22(4): 474-484.

Pain neuroscience education improves quality of life when added to aquatic exercise therapy for women with fibromyalgia: randomized controlled clinical trial

PURPOSE

The aim of the present study was to investigate the effects of adding Pain Neuroscience Education (PNE) to an aquatic therapy protocol on pain, fibromyalgia (FMS) impact, quality of life and sleep.

MATERIALS AND METHODS

Seventy-five women were randomly allocated into two groups: aquatic exercises (AEG, n = 36) and aquatic exercises + PNE (PNG, n = 39). The primary outcome was pain, and the secondary outcomes were FMS impact, quality of life, sleep and pain sensitivity (pressure pain thresholds - PPTs). Participants performed 45-min sessions of aquatic exercises, twice a week, for 12 weeks. PNG also received 4 PNE sessions during this period. Participants were assessed four times: initial (before treatment), after 6 weeks (intermediate) and 12 weeks (final) of treatment and after 12 weeks after the end of treatment (follow-up).

RESULTS

Both groups improved pain after treatment, with no difference between them (p > 0.05, partial ƞ2 0.10). FMS impact and PPTs improved after treatment with no difference between groups, and sleep did not change. Quality of life improved several domains for both groups, with slightly better results for the PNG, with low effect sizes between groups.

CONCLUSIONS

The present results show that the addition of PNE to an aquatic exercise intervention did not provide larger effects than aquatic exercises alone for people with FMS concerning pain intensity, but provided benefit for health-related quality of life for this population.

TRIAL REGISTRATION

ClinicalTrials.gov (NCT03073642, version 2, April 1st, 2019).

PERSPECTIVE

The addition of 4 Pain Neuroscience Education sessions to an aquatic exercises protocol did not add benefits for women with fibromyalgia syndrome on pain, fibromyalgia impact, and sleep, but improved quality of life and pain sensitivity.IMPLICATIONS FOR REHABILITATIONAquatic exercises are commonly prescribed, but patient education is crucial for the treatment.The addition of Pain Neuroscience Education to an aquatic exercises protocol did not add benefits for women with fibromyalgia syndrome.The positive changes on quality of life and pain sensitivity that this combination led to had small effect sizes and did not achieve minimal important clinical difference.

Shockwave therapy and fibromyalgia and its effect on pain, blood markers, imaging, and participant experience - a multidisciplinary randomized controlled trial

BACKGROUND

Patients with fibromyalgia experience chronic, widespread pain. It remains a misunderstood disorder with multimodal treatments providing mixed results.

OBJECTIVES

To examine the effects of radial shockwave therapy (RSWT) compared to placebo on pain, pain catastrophizing, psychological indices, blood markers, and neuroimaging. Study-related experiences were also explored qualitatively.

METHODS

Quantitative sensory testing (QST), Visual Analog Scale (VAS), Beighton Scoring Screen (BSS), Pain Catastrophizing Scale (PCS), blood biomarker (Interleukin (IL)-6 and IL-10), and brain fMRI were measured pre- and post-treatment along with a post-treatment survey. The RSWT group received five treatments (one week apart over five-week period) to the three most painful areas (500 shocks at 1.5 bar and 15 Hz, then 1000 shocks at 2 bar and 8 Hz, and finally 500 shocks at 1.5 bar and 15 Hz) versus sham treatment for the placebo group.

RESULTS

There were no statistically significant differences in the BSS for hypermobility (p = .21; d = .74), PCS (p = .70; d = .22), VAS (p = .17-.61; d = .20-.83) scores, QST for skin temperature and stimuli (p = .14-.65; d = .25-.88), and for the pressure pain threshold (p = .71-.93; d = .05-.21). The VAS scores had clinically significant changes (MCID greater than 13.90) with improved pain scores in the RSWT group. Neuroimaging scans revealed no cortical thickness changes. Post-treatment surveys revealed pain and symptom improvements and offered hope to individuals.

CONCLUSION

RSWT was implemented safely, without any negative treatment effects reported, and acted as a pain modulator to reduce sensitivity.

CLINICAL TRIALS REGISTRATION

ClinicalTrials.gov identification number NCT02760212.

Effects of aquatic physical therapy on clinical symptoms, physical function, and quality of life in patients with fibromyalgia: A systematic review and meta-analysis

INTRODUCTION

The main feature of fibromyalgia syndrome is extensive musculoskeletal pain and tenderness. It not only has a significant impact on patients but also brings a huge burden to families and society. Exercise is considered to be the most important part of the fibromyalgia treatment, and aquatic physical therapy can be considered one of the most recommended interventions. Therefore, the effects of aquatic physical therapy on fibromyalgia patients were discussed in this article.

OBJECTIVE

The purpose of this study was to evaluate the effects of aquatic physical therapy on clinical symptoms, physical function, and quality of life in patients with fibromyalgia.

METHODS

Eight databases were retrieved. "Fibromyalgia," "Aquatic Therapy," "Aquatic Exercise," and "Hydrotherapy" was used for retrieval. Randomized controlled trials of the effects of aquatic physical therapy on patients with fibromyalgia were included. The Cochrane risk of bias tool to assess research quality. Meta-analysis was performed by Revman version 5.3.

RESULTS

Finally, 14 articles (762 patients) were included in the analysis. Compared with other exercises or no exercise, aquatic physical therapy has more significant effects. There were significant differences in visual analogue scale (MD: - 0.98, 95%CI: - 1.36 to - 0.60, Z = 5.03, P < .00001), six minute walk test (MD: 38.12, 95%CI: 13.65 to 62.59, Z = 3.05, P = .002), fibromyalgia impact questionnaire total scores(MD: - 7.35, 95%CI: - 13.05 to - 1.65, Z = 2.53, P = .01), vitality of short form 36 (MD: 9.53, 95%CI: 0.62 to 18.43, Z = 2.10, P = .04) and general health of short form 36 (MD: 10.39, 95%CI: 1.42 to 19.36, Z = 2.27, P = .02).

CONCLUSIONS

Aquatic physical therapy may have some benefits on the clinical symptoms, physical function, and quality of life of patients with fibromyalgia.

The Challenge of Fibromyalgia Efficacy of Hypnosis in Alleviating the Invisible Pain: A Narrative Review

Fibromyalgia syndrome (FMS) is a multifaceted and incapacitating functional pain syndrome characterized by continuous, severe, widespread musculoskeletal pain. FMS is associated with other symptoms such as fatigue, nonrestorative sleep, cognitive/emotional dysfunction, and diminished health-related quality of life. The pathogenesis of FMS is still not fully understood, but an increasing amount of evidence supports the link between childhood/adulthood emotional, physical, sexual abuse or neglect and the development of FMS. Managing and treating FMS patients can be challenging because the syndrome is refractory to most treatments. However, psychological interventions, particularly hypnotherapy, have been shown to be effective in the cognitive modulation of fibromyalgic pain. FMS patients may benefit from hypnotherapy alone or in combination with standard medical therapy. Symptom-oriented hypnosis aims to reduce pain, fatigue, sleep problems, anxiety, and depression, while hypnotherapy focuses on resolving emotional conflicts and unresolved traumas associated with FMS. In conclusion, hypnosis may be a useful and safe adjunct tool for managing chronic pain and dysfunctional symptoms in challenging fibromyalgic patients.

Effects of an Exercise for Well-Being and Physical Training Programme on Muscle Strength, Range of Movement, Respiratory Capacity and Quality of Life in Women with Fibromyalgia: A Randomized Controlled Trial

The objective of this study was to assess the efficacy of an active exercise physiotherapy programme versus an exercise for well-being programme improving muscle strength, range of movement, respiratory capacity and quality of life of women with fibromyalgia. A randomized, assessor-blind, controlled trial was conducted. A total of 141 women diagnosed with fibromyalgia were randomized to a physiotherapy exercise group (n = 47), an exercise for well-being group (n = 47) and a control group (n = 47). The study lasted 4 weeks and the experimental groups received 45 min sessions performed twice a week on alternate days. The primary outcome measures were range of movement and muscle strength. The secondary outcome measures were respiratory capacity and quality of life. The results showed statistically significant improvements in the exercise for well-being and physiotherapy groups vs. the control group at week 5 in relation to joint range of movement (p = 0.004), muscle strength (p = 0.003) and quality of life (p = 0.002). The changes found in all the spirometry parameters seem to be associated to some of the changes in joint range of movement and muscle strength as well as quality of life. Physiotherapy and exercise for well-being improved upper limb and lower limb range of movement and the muscle strength of women with fibromyalgia.

Efficacy and safety of Dachaihu Decoction for acute pancreatitis: Protocol for a systematic review and meta-analysis

BACKGROUND

Dachaihu Decoction (DCD) is a traditional herbal formula widely used for treating acute pancreatitis (AP) in China. However, the efficacy and safety of DCD has never been validated, limiting its application. This study will assess the efficacy and safety of DCD for AP treatment.

METHODS

Relevant randomized controlled trials of DCD in treating AP will be searched through Cochrane Library, PubMed, Embase, Web of Science, Scopus, CINAHL, China National Knowledge Infrastructure database, Wanfang Database, VIP Database, and Chinese Biological Medicine Literature Service System database. Only studies published between the inception of the databases and May 31, 2023 shall be considered. Searches will also be performed in the WHO International Clinical Trials Registry Platform, Chinese Clinical Trial Registry, and ClinicalTrials.gov. Preprint databases and grey literature sources such as OpenGrey, British Library Inside, ProQuest Dissertations & Theses Global, and BIOSIS preview will also be searched for relevant resources. The primary outcomes to be assessed will include mortality rate, rate of surgical intervention, proportion of patients with severe acute pancreatitis transferred to ICU, gastrointestinal symptoms, and the acute physiology and chronic health evaluation II score. Secondary outcomes will include systemic complications, local complications, the normalization period of C-reactive protein, length of stay in the hospital, TNF-α, IL-1, IL-6, IL-8, and IL-10 levels, and adverse events. Study selection, data extraction, and assessment of bias risk will be conducted independently by two reviewers using the Endnote X9 and Microsoft Office Excel 2016 software. The risk of bias of included studies will be assessed by the Cochrane "risk of bias" tool. Data analysis will be performed using the RevMan software (V.5.3). Subgroup and sensitivity analysis will be performed where necessary.

RESULTS

This study will provide high-quality current evidence of DCD for treating AP.

CONCLUSION

This systematic review will provide evidence of whether DCD is an effective and safe therapy for treating AP.

TRIAL REGISTRATION

PROSPERO registration number CRD42021245735. The protocol for this study was registered at PROSPERO, and is available in the S1 Appendix. https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021245735.

Determining the safety and effectiveness of Tai Chi: a critical overview of 210 systematic reviews of controlled clinical trials

BACKGROUND

This overview summarizes the best available systematic review (SR) evidence on the health effects of Tai Chi.

METHODS

Nine databases (PubMed, Cochrane Library, EMBASE, Medline, Web of Science, China National Knowledge Infrastructure (CNKI), Chinese Scientific Journal Database (VIP), Sino-Med, and Wanfang Database) were searched for SRs of controlled clinical trials of Tai Chi interventions published between Jan 2010 and Dec 2020 in any language. Effect estimates were extracted from the most recent, comprehensive, highest-quality SR for each population, condition, and outcome. SR quality was appraised with AMSTAR 2 and overall certainty of effect estimates with the GRADE method.

RESULTS

Of the 210 included SRs, 193 only included randomized controlled trials, one only included non-randomized studies of interventions, and 16 included both. Common conditions were neurological (18.6%), falls/balance (14.7%), cardiovascular (14.7%), musculoskeletal (11.0%), cancer (7.1%), and diabetes mellitus (6.7%). Except for stroke, no evidence for disease prevention was found; however, multiple proxy-outcomes/risks factors were evaluated. One hundred and fourteen effect estimates were extracted from 37 SRs (2 high, 6 moderate, 18 low, and 11 critically low quality), representing 59,306 adults. Compared to active and/or inactive controls, 66 of the 114 effect estimates reported clinically important benefits from Tai Chi, 53 reported an equivalent or marginal benefit, and 6 an equivalent risk of adverse events. Eight of the 114 effect estimates (7.0%) were rated as high, 43 (37.7%) moderate, 36 (31.6%) low, and 27 (23.7%) very low certainty evidence due to concerns with risk of bias (92/114, 80.7%), imprecision (43/114, 37.7%), inconsistency (37/114, 32.5%), and publication bias (3/114, 2.6%). SR quality was often limited by the search strategies, language bias, inadequate consideration of clinical, methodological, and statistical heterogeneity, poor reporting standards, and/or no registered SR protocol.

CONCLUSIONS

The findings suggest Tai Chi has multidimensional effects, including physical, psychological and quality of life benefits for a wide range of conditions, as well as multimorbidity. Clinically important benefits were most consistently reported for Parkinson's disease, falls risk, knee osteoarthritis, low back pain, cerebrovascular, and cardiovascular diseases including hypertension. For most conditions, higher-quality SRs with rigorous primary studies are required.

SYSTEMATIC REVIEW REGISTRATION

PROSPERO CRD42021225708.

Recommendations by the Spanish Society of Rheumatology on Fibromyalgia. Part 1: Diagnosis and treatment

OBJECTIVE

To prevent the impairment of fibromyalgia patients due to harmful actions in daily clinical practice that are potentially avoidable.

METHODS

A multidisciplinary team identified the main areas of interest and carried out an analysis of scientific evidence and established recommendations based on the evidence and "formal evaluation" or "reasoned judgment" qualitative analysis techniques.

RESULTS

A total of 39 recommendations address diagnosis, unsafe or ineffective treatment interventions and patient and healthcare workers' education. This part I shows the first 27 recommendations on the first 2 areas.

CONCLUSIONS

Establishing a diagnosis improves the patient's coping with the disease and reduces healthcare costs. NSAIDs, strong opioids and benzodiazepines should be avoided due to side effects. There is no good evidence to justify the association of several drugs. There is also no good evidence to recommend any complementary medicine. Surgeries show a greater number of complications and a lower degree of patient satisfaction and therefore should be avoided if the surgical indication is not clearly established.

Relationship between anxiety, post-traumatic stress, insomnia and fibromyalgia among female refugees in jordan: A cross-sectional study

WHAT IS KNOWN ON THE SUBJECT?: Fibromyalgia (FM) is a syndrome of chronic widespread pain, typically associated with fatigue, sleep, cognitive dysfunction and disordered mood. FM may limit an individual's ability to participate in everyday work and social activities, thereby making it difficult to maintain normal relationships with other individuals. While it has been studied in different populations and settings, the impact of FM and associated psychological factors has not been previously studied among female war refugees. WHAT DOES THE PAPER ADD TO EXISTING KNOWLEDGE?: The study showed the high impact of FM on female refugees in Jordan; approximately three quarters of the participants had a moderate to severe FM impact. Refugees settled in Irbid city, Iraq, showed increased age, anxiety and post-traumatic stress disorder correlated with a higher FM impact. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: The study recommends evaluation of the impact of FM among all female refugees living in Jordan, along with its neighbouring countries hosting refugees. Healthcare providers, including mental health nurses, should be aware of the role of PTSD and anxiety on the impact of FM. Accordingly, healthcare workers should design appropriate mental health treatment plans to help to decrease the impact of FM. Mental health nurses should evaluate FM impact among all refugees worldwide. Nurses in Jordan are recommended to share their experience with nurses outside of Jordan as this may help with funds being obtained and the implementation of advanced psychological interventions.

ABSTRACT

INTRODUCTION: Fibromyalgia (FM) is a syndrome of chronic widespread pain. While it has been studied in different populations and settings, the impact of FM and its associated psychological factors has not been previously studied among female war refugees.

AIM

To assess the impact of FM and its associated factors in female refugees.

METHODS

A cross-sectional study was conducted. The impact of FM, anxiety, post-traumatic stress (PTSD) and insomnia was investigated.

RESULTS

288 refugees previously diagnosed with FM were recruited. The results showed that 73.62% of the participants had a moderate to severe FM impact. Refugees settled in Irbid city were six times more likely to have a higher FM impact than refugees settled in Zarqa, and Iraqi refugees were more likely to have a higher impact than Syrian. Increased age, anxiety and PTSD were correlated with a greater impact.

CONCLUSION

Mental health nursing services should be directed towards female refugees, particularly those with increased age, anxiety and PTSD.

IMPLICATIONS FOR PRACTICE

Mental health nurses should evaluate the FM impact among all refugees worldwide. Furthermore, nurses in Jordan are recommended to share their experiences with nurses outside of Jordan, as this may help to raise funds and implement advanced psychological interventions.

Nociplastic pain: towards an understanding of prevalent pain conditions

Nociplastic pain is the semantic term suggested by the international community of pain researchers to describe a third category of pain that is mechanistically distinct from nociceptive pain, which is caused by ongoing inflammation and damage of tissues, and neuropathic pain, which is caused by nerve damage. The mechanisms that underlie this type of pain are not entirely understood, but it is thought that augmented CNS pain and sensory processing and altered pain modulation play prominent roles. The symptoms observed in nociplastic pain include multifocal pain that is more widespread or intense, or both, than would be expected given the amount of identifiable tissue or nerve damage, as well as other CNS-derived symptoms, such as fatigue, sleep, memory, and mood problems. This type of pain can occur in isolation, as often occurs in conditions such as fibromyalgia or tension-type headache, or as part of a mixed-pain state in combination with ongoing nociceptive or neuropathic pain, as might occur in chronic low back pain. It is important to recognise this type of pain, since it will respond to different therapies than nociceptive pain, with a decreased responsiveness to peripherally directed therapies such as anti-inflammatory drugs and opioids, surgery, or injections.

Recommendations by the Spanish Society of Rheumatology on Fibromyalgia. Part 1: Diagnosis and Treatment

OBJECTIVE

To prevent the impairment of fibromyalgia patients due to harmful actions in daily clinical practice that are potentially avoidable.

METHODS

A multidisciplinary team identified the main areas of interest and carried out an analysis of scientific evidence and established recommendations based on the evidence and "formal evaluation" or "reasoned judgment" qualitative analysis techniques.

RESULTS

A total of 39 recommendations address diagnosis, unsafe or ineffective treatment interventions and patient and healthcare workers' education. This part I shows the first 27 recommendations on the first 2 areas.

CONCLUSIONS

Establishing a diagnosis improves the patient's coping with the disease and reduces healthcare costs. NSAIDs, strong opioids and benzodiazepines should be avoided due to side effects. There is no good evidence to justify the association of several drugs. There is also no good evidence to recommend any complementary medicine. Surgeries show a greater number of complications and a lower degree of patient satisfaction and therefore should be avoided if the surgical indication is not clearly established.

Neural therapy for fibromyalgia: Myth or improving quality of life?

BACKGROUND

Fibromyalgia is a common rheumatic disease, which is thought to be a neuroendocrine dysregulation disorder. Patients' quality of life (QOL) is severely affected by this disease. Though neural therapy, as a treatment option, attempts to correct the underlying neuroendocrine dysfunction, yet there is no proven evidence of its effect on this disease. The present study aimed to evaluate the effectiveness of neural therapy on pain and functionality in patients with fibromyalgia.

METHODS

The study was a 1-year retrospective cohort study and held in physical medicine and rehabilitation clinics. A total of 60 female patients diagnosed with fibromyalgia were included. Sixty female patients with fibromyalgia were included in this study. Patients were divided into two groups; the first group (n = 30) received neural therapy, the second group (n = 30) received conventional physical therapy and each of the two groups received the same home exercise (stretching, strengthening and aerobic exercises) programme for four weeks. The primer outcomes were visual analogue scale (VAS), Short Form-36 (SF-36) and Fibromyalgia Impact Questionnaire (FIQ) scores after the treatment.

RESULTS

The social functioning score exhibited a significant improvement only in the intra-group comparison of the neural therapy group (P < .001). However, after treatment, the VAS, FIQ and all the SF-36 parameters, except role limitations because of physical health, were detected to be significantly improved in the neural therapy group compared with the exercise group (P < .001).

CONCLUSIONS

Neural therapy may be an effective alternative treatment for improving the QOL in patients with fibromyalgia.

Clinical Evidence of Tai Chi Exercise Prescriptions: A Systematic Review

Objectives

This systematic review aims to summarize the existing literature on Tai Chi randomized controlled trials (RCTs) and recommend Tai Chi exercise prescriptions for different diseases and populations.

Methods

A systematic search for Tai Chi RCTs was conducted in five electronic databases (PubMed, Cochrane Library, EMBASE, EBSCO, and Web of Science) from their inception to December 2019. SPSS 20.0 software and Microsoft Excel 2019 were used to analyze the data, and the risk of bias tool in the RevMan 5.3.5 software was used to evaluate the methodological quality of RCTs.

Results

A total of 139 articles were identified, including diseased populations (95, 68.3%) and healthy populations (44, 31.7%). The diseased populations included the following 10 disease types: musculoskeletal system or connective tissue diseases (34.7%), circulatory system diseases (23.2%), mental and behavioral disorders (12.6%), nervous system diseases (11.6%), respiratory system diseases (6.3%), endocrine, nutritional or metabolic diseases (5.3%), neoplasms (3.2%), injury, poisoning and certain other consequences of external causes (1.1%), genitourinary system diseases (1.1%), and diseases of the eye and adnexa (1.1%). Tai Chi exercise prescription was generally classified as moderate intensity. The most commonly applied Tai Chi style was Yang style (92, 66.2%), and the most frequently specified Tai Chi form was simplified 24-form Tai Chi (43, 30.9%). 12 weeks and 24 weeks, 2-3 times a week, and 60 min each time was the most commonly used cycle, frequency, and time of exercise in Tai Chi exercise prescriptions.

Conclusions

We recommend the more commonly used Tai Chi exercise prescriptions for different diseases and populations based on clinical evidence of Tai Chi. Further clinical research on Tai Chi should be combined with principles of exercise prescription to conduct large-sample epidemiological studies and long-term prospective follow-up studies to provide more substantive clinical evidence for Tai Chi exercise prescriptions.

Best Practices for Chiropractic Management of Patients with Chronic Musculoskeletal Pain: A Clinical Practice Guideline

Objective: To develop an evidence-based clinical practice guideline (CPG) through a broad-based consensus process on best practices for chiropractic management of patients with chronic musculoskeletal (MSK) pain. Design: CPG based on evidence-based recommendations of a panel of experts in chronic MSK pain management. Methods: Using systematic reviews identified in an initial literature search, a steering committee of experts in research and management of patients with chronic MSK pain drafted a set of recommendations. Additional supportive literature was identified to supplement gaps in the evidence base. A multidisciplinary panel of experienced practitioners and educators rated the recommendations through a formal Delphi consensus process using the RAND Corporation/University of California, Los Angeles, methodology. Results: The Delphi process was conducted January-February 2020. The 62-member Delphi panel reached consensus on chiropractic management of five common chronic MSK pain conditions: low-back pain (LBP), neck pain, tension headache, osteoarthritis (knee and hip), and fibromyalgia. Recommendations were made for nonpharmacological treatments, including acupuncture, spinal manipulation/mobilization, and other manual therapy; modalities such as low-level laser and interferential current; exercise, including yoga; mind-body interventions, including mindfulness meditation and cognitive behavior therapy; and lifestyle modifications such as diet and tobacco cessation. Recommendations covered many aspects of the clinical encounter, from informed consent through diagnosis, assessment, treatment planning and implementation, and concurrent management and referral. Appropriate referral and comanagement were emphasized. Conclusions: These evidence-based recommendations for a variety of conservative treatment approaches to the management of common chronic MSK pain conditions may advance consistency of care, foster collaboration between provider groups, and thereby improve patient outcomes.

Psychotherapy for Physical Pain in Patients with Fibromyalgia: A Systematic Review

Objective

To provide a brief and comprehensive summary of the recent evidence from clinical trials testing psychotherapeutic interventions in patients with fibromyalgia with particular interest in their possible effect on physical pain.

Methods

Bibliographical search was performed in PubMed, PsycInfo, Web of Science, Scopus, and Cochrane Library databases. Content of the manuscripts was studied to obtain, if available, the following information: year of publication, location of the research team, design, type of psychotherapeutic intervention tested, pain measures, and a brief description of the psychotherapy, groups, and outcomes regarding physical pain.

Results

Initial search eliciting 475 citations got reduced to 13 relevant papers. Most research studies from Spain (n = 8) are randomized control trials (n = 10) and used guided imagery (n = 5) or cognitive behavioral therapy (n = 4). The Visual Analogue Scale (n = 4) and the Fibromyalgia Impact Questionnaire (n = 4) were the physical pain measures mostly used. Improvements on physical pain were reported on all studies with published results; nevertheless, only in five cases, differences were significant.

Conclusions

Evidence on the effect of psychotherapy on physical pain in patients with FS was divergent; though most studies report a reduction in pain, this was not always lasting and/or significant. Diversity of the results might be due to the selected psychotherapeutic approaches, assessment tools, and other internal (e.g., personality traits, (sub)clinical psychiatric symptoms, and treatment adherence) and external (e.g., family environment and social support) variables worth to be considered in the future research.

Fibromyalgia

Fibromyalgia is characterized by chronic, widespread musculoskeletal pain and associated fatigue, sleep disturbances, and other cognitive and somatic symptoms. For many patients, these symptoms persist for years and lead to frequent health care use; for some, fibromyalgia and its symptoms can be debilitating. Although many treatments are available, management remains challenging. This article highlights the clinical features of fibromyalgia, discusses diagnostic criteria and their evolution, and reviews treatment options.

Comparing Verum and Sham Acupuncture in Fibromyalgia Syndrome: A Systematic Review and Meta-Analysis

OBJECTIVES

Acupuncture is often used for relieving symptoms of fibromyalgia syndrome (FMS). Our aim is to ascertain whether verum acupuncture is more effective than sham acupuncture in FMS.

METHODS

We collected RCTs to investigate the effects of verum acupuncture and sham acupuncture on pain, sleep quality, fatigue, and general status in FMS patients. The databases used for data retrieval were PubMed, Central Cochrane, EMBASE, PsycINFO, CNKI, VIP, OASIS, KoreaMed, and RISS. Selection/exclusion from the retrieved records was performed according to prespecified criteria, and the final selected records were assessed according to the Cochrane risk of bias tool. The results of the included trials were synthesized on the basis of outcomes, and subgroup analysis depended on the type of add-on sham acupuncture that was performed.

RESULTS

Ten RCTs (690 participants) were eligible, and eight RCTs were eventually included in the meta-analysis. The synthesis showed a sizable effect of verum acupuncture compared with sham acupuncture on pain relief (standardized mean difference (SMD) -0.49, Z = 3.26, P=0.001; I 2 = 59%), improving sleep quality (SMD -0.46, Z = 3.24, P=0.001; I 2 = 0%), and reforming general status (SMD -0.69, Z = 6.27, P < 0.00001; I 2 = 4%). However, efficacy on fatigue was insignificant (SMD -0.10, Z = 0.51, P=0.61; I 2 = 46%). When compared with a combination of simulation and improper location of needling, the effect of verum acupuncture for pain relief was the most obvious.

CONCLUSIONS

Verum acupuncture is more effective than sham acupuncture for pain relief, improving sleep quality, and reforming general status in FMS posttreatment. However, evidence that it reduces fatigue was not found.

Immune-inflammatory pathways and clinical changes in fibromyalgia patients treated with Mindfulness-Based Stress Reduction (MBSR): A randomized, controlled clinical trial

Fibromyalgia (FM) is a highly prevalent and disabling syndrome characterized by chronic widespread musculoskeletal pain and a broad range of cognitive and affective symptoms. Up to now, the pathogenesis of FM is unknown although a peripheral and central sensitization involving an imbalance on immune biomarkers appears to have a relevant role in its aetiology. The aim of this study was to extend previous clinical findings of Mindfulness-Based Stress Reduction (MBSR) to both its impact on clinical symptomatology and immune biomarkers (IL-6, CXCL8, IL-10 and hs-CRP), and also to explore the role of biomarkers as predictors of efficacy.

METHODS

A total of 70 female patients with FM were randomly assigned to two treatment modalities, namely Treatment as Usual (TAU) plus MBSR (n = 35) or TAU alone (n = 35). This study is embedded within a larger RCT (n = 225) that includes three study arms (TAU; TAU plus MBSR; and TAU plus the psychoeducative intervention FibroQoL), and a 12-month follow-up (clinical trial registration: NCT02561416). Blood cytokine assays and clinical assessment were conducted at baseline and post-treatment. Treatment effects were analysed using linear mixed models with intention to treat and per protocol analyses. In order to evaluate the balance between pro- and anti-inflammatory pathways, ratios of pro-inflammatory IL-6, CXCL8 and hs-CRP with the anti-inflammatory cytokine IL-10 were calculated (i.e. IL-6/IL-10, CXCL8/IL10 and hs-CRP/IL-10).

RESULTS

The results show that MBSR is an efficacious intervention to reduce clinical severity of patients with FM. MBSR also prevents the tendency of IL-10 to decrease as observed in the TAU group. Higher levels of baseline CXCL8 levels attenuate the beneficial effect of MBSR practice on clinical symptomatology, including pain, energy, stiffness or quality of sleep. Furthermore, higher baseline IL-6/IL-10 and CXCL8/IL-10 ratios were associated with less improvement in psychological inflexibility following MBSR treatment.

DISCUSSION

Our results show that mindfulness training has clinical efficacy in patients with FM. The results suggest that MBSR has significant immune regulatory effects in FM patients, while immune-inflammatory pathways may in part predict the clinical efficacy of MBSR. These cytokines and chemokines may be adequate biomarkers to monitor responsivity to MBSR.

Effectiveness of Tai Chi on fibromyalgia patients: A meta-analysis of randomized controlled trials

OBJECTIVE

To identify empirical evidence on the effectiveness of Tai Chi in treating fibromyalgia (FM).

METHOD

We conducted a systematic review and meta-analysis of randomized controlled trials (RCTs) to compare the effectiveness of Tai Chi and standard care or conventional therapeutic exercise in patients with FM. PubMed, Medline, and Physiotherapy Evidence Database were searched for relevant studies published before May 2019. Treatment effectiveness was evaluated using the fibromyalgia impact questionnaire (FIQ), and the total score, pain score, sleep quality index, fatigue, depression, and quality of life were assessing among the patients.

RESULTS

Six RCTs with 657 patients were included. Results of our meta-analysis indicated that Tai Chi exerts significant positive effects on reducing the total FIQ score at 12-16 weeks (standard mean difference [SMD]: -0.61; 95% confidence interval [CI]: -0.90 to -0.31) and pain score (SMD: -0.88; 95% CI: -1.58 to -0.18), improving sleep quality (SMD: -0.57; 95% CI: -0.86 to -0.28), relieving fatigue (SMD: -0.92; 95% CI: -1.81 to -0.04), alleviating depression (SMD: -0.49; 95% CI: -0.97 to -0.01), and enhancing quality of life physically (SMD: 6.21; 95% CI: 3.18-9.24) and psychologically (SMD: 5.15; 95% CI: 1.50-8.81).

CONCLUSION

Tai Chi exerts significantly greater effects on patients with FM than standard care; therefore, we suggest that Tai Chi can be used as an alternative treatment. However, more large-scale, high-quality, and multicenter trials are required to provide stronger evidence on the effectiveness of Tai Chi, as an alternative to aerobic exercise, compared with conventional therapeutic exercise.

Impact of water therapy on pain management in patients with fibromyalgia: current perspectives

Exercise-related interventions have been recommended as one of the main components in the management of fibromyalgia syndrome (FMS). Water therapy, which combines water's physical properties and exercise benefits, has proven effective in improving the clinical symptoms of FMS, especially pain, considered the hallmark of this syndrome. However, to our knowledge, the mechanisms underlying water therapy effects on pain are still scarcely explored in the literature. Therefore, this narrative review aimed to present the current perspectives on water therapy and the physiological basis for the mechanisms supporting its use for pain management in patients with FMS. Furthermore, the effects of water therapy on the musculoskeletal, neuromuscular, cardiovascular, respiratory, and neuroendocrine systems and inflammation are also addressed. Taking into account the aspects reviewed herein, water therapy is recommended as a nonpharmacologic therapeutic approach in the management of FMS patients, improving pain, fatigue, and quality of life. Future studies should focus on clarifying whether mechanisms and long-lasting effects are superior to other types of nonpharmacological interventions, as well as the economic and societal impacts that this intervention may present.

Perceived helpfulness of treatments for myofascial TMD as a function of comorbid widespread pain

OBJECTIVE

This study examined whether patients with myofascial temporomandibular disorder (mTMD) comorbid with fibromyalgia (FM) receive different treatments or respond differently to these treatments than mTMD-only patients.

MATERIALS AND METHODS

A total of 125 mTMD+ women were enrolled (26 FM+ and 98 FM-). mTMD and FM were assessed via clinical research examinations. Treatment histories and self-reported treatment-related improvement were obtained via interview.

RESULTS

The top 3 most common treatments reported were oral appliances (59%), physical therapy (54%), and jaw exercises at home (34%). Use of alternative medicine was reported more frequently among FM+ women, but self-reported improvement did not differ by comorbid FM. Physical therapy was as likely reported by FM status but self-reported improvement scores trended higher for FM+ women.

CONCLUSIONS

Oral appliances were as likely to be reported by FM comorbid as FM- women. Oral appliances did not outperform self-management treatments on self-reported improvement of facial pain.

CLINICAL RELEVANCE

Results support the use of self-management as first-line treatment for mTMD and potential utility of inquiring about widespread pain for treatment planning.

Impact of Fibromyalgia on Alpha-2 EEG Power Spectrum in the Resting Condition: A Descriptive Correlational Study

Objective

The objective of this prospective cross-sectional study was to analyze the differences between patients with fibromyalgia and non-pain controls in terms of EEG power in the eyes-closed resting state. This study also aims to evaluate potential correlations between EEG power and subjective pain.

Methods

The fibromyalgia patients were recruited by the Extremadura Association of Fibromyalgia (AFIBROEX) in Cáceres, Spain. Age- and sex-matched healthy controls (1:1 ratio) were recruited from university facilities and people close to the AFIBROEX by public calls. All underwent EEG during a 1-minute resting period with their eyes closed. The theta, alpha-1, alpha-2, beta-1, beta-2, and beta-3 frequency bands were analyzed by using EEGLAB. Self-reported visual analog scale pain scores were determined just prior to EEG.

Results

A total of 62 women participated in the study, 31 of them diagnosed with fibromyalgia and 31 healthy controls. Fibromyalgia group exhibited a significantly lower alpha-2 in C4, T3, P4, Pz, and O2 compared to the healthy controls. Interestingly, pain correlated negatively with alpha-2 in Cz, P4, and Pz only in the fibromyalgia group.

Conclusion

The fibromyalgia group exhibited decrease alpha-2 power in central, temporoparietal, and occipital brain areas. Furthermore, higher values of pain correlated with lower level of alpha-2 power in Cz, P4, and Pz. These findings may point the importance of alpha-2 power in pain in women with fibromyalgia.

Evaluation of the effects of neural therapy in patients diagnosed with fibromyalgia

OBJECTIVES

This study aims to compare the effects of neural therapy and exercise on pain, quality of life, depression, anxiety, and functioning status in patients diagnosed with fibromyalgia syndrome (FMS).

PATIENTS AND METHODS

This multi-center study included a total of 72 patients (60 females, 12 males; mean age: 39.2±9.5 years; range, 22 to 53 years) who were diagnosed with FMS according to the 1990 American College of Rheumatology (ACR) criteria between January 2015 and June 2015. The patients were randomly divided into two groups: the first group (n=30) received an exercise program (strengthening, stretching, relaxation, and aerobic exercises, three days a week), and the second group (n=42) received a total of six sessions of neural therapy as one session a week in addition to the same exercise program. Pain severity was assessed with the Visual Analog Scale (VAS), emotional state with the Beck Depression Scale (BDS) and Beck Anxiety Inventory (BAI), quality of life with Short Form-36 (SF-36), and functioning status with the Fibromyalgia Impact Questionnaire (FIQ). The patients were evaluated at the end of treatment (week 6) and one month after the end of treatment.

RESULTS

The mean disease duration was 34.3±9.3 months, the mean VAS score was 7.3±2.2, and the mean FIQ score was 58.4±13.2. There were significant improvements in the VAS, FIQ, SF-36, BDS, and BAI scores after the treatment in both groups (p<0.05). Post-treatment BDS and VAS scores were significantly lower in the neural therapy group (p=0.038; p=0.049; p<0.05). There was no significant difference in any parameter one month after the treatment between the groups (p>0.05).

CONCLUSION

When neural therapy is combined with exercise in FMS patients, it may be advantageous in terms of pain and depression, compared to exercise alone.

Randomized Controlled Trial of Acupuncture for Women with Fibromyalgia: Group Acupuncture with Traditional Chinese Medicine Diagnosis-Based Point Selection

Background

Group acupuncture is a growing and cost-effective method for delivering acupuncture in the United States and is the practice model in China. However, group acupuncture has not been tested in a research setting.

Objective

To test the treatment effect of group acupuncture vs group education in persons with fibromyalgia.

Design

Random allocation two-group study with repeated measures.

Setting

Group clinic in an academic health center in Portland, Oregon.

Subjects

Women with confirmed diagnosis of fibromyalgia (American College of Radiology 1990 criteria) and moderate to severe pain levels.

Methods

Twenty treatments of a manualized acupuncture treatment based on Traditional Chinese Medicine diagnosis or group education over 10 weeks (both 900 minutes total). Weekly Revised Fibromyalgia Impact Questionnaire (FIQR) and Global Fatigue Index at baseline, five weeks, and 10 weeks and a four-week follow-up were assessed.

Results

Thirty women were recruited, with 78% reporting symptoms for longer than 10 years. The mean attendance was 810 minutes for acupuncture and 861 minutes for education. FIQR total, FIQR pain, and Global Fatigue Index all had clinically and statistically significant improvement in the group receiving acupuncture at end of treatment and four weeks post-treatment but not in participants receiving group education between groups.

Conclusions

Compared with education, group acupuncture improved global symptom impact, pain, and fatigue. Furthermore, it was a safe and well-tolerated treatment option, improving a broader proportion of patients than current pharmaceutical options.

An evidence-based review of pregabalin for the treatment of fibromyalgia

OBJECTIVES

Pregabalin, an α2-δ agonist, is approved for the treatment of fibromyalgia (FM) in the United States, Japan, and 37 other countries. The purpose of this article was to provide an in-depth, evidence-based summary of pregabalin for FM as demonstrated in randomized, placebo-controlled clinical studies, including open-label extensions, meta-analyses, combination studies and post-hoc analyses of clinical study data.

METHODS

PubMed was searched using the term "pregabalin AND fibromyalgia" and the Cochrane Library with the term "pregabalin". Both searches were conducted on 2 March 2017 with no other date limits set.

RESULTS

Eleven randomized, double-blind, placebo-controlled clinical studies were identified including parallel group, two-way crossover and randomized withdrawal designs. One was a neuroimaging study. Five open-label extensions were also identified. Evidence of efficacy was demonstrated across the studies identified with significant and clinically relevant improvements in pain, sleep quality and patient status. The safety and tolerability profile of pregabalin is consistent across all the studies identified, including in adolescents, with dizziness and somnolence the most common adverse events reported. These efficacy and safety data are supported by meta-analyses (13 studies). Pregabalin in combination with other pharmacotherapies (7 studies) is also efficacious. Post-hoc analyses have demonstrated the onset of pregabalin efficacy as early as 1-2 days after starting treatment, examined the effect of pregabalin on other aspects of sleep beyond quality, and shown it is effective irrespective of the presence of a wide variety of patient demographic and clinical characteristics.

CONCLUSIONS

Pregabalin is a treatment option for FM; its clinical utility has been comprehensively demonstrated.

Effects of a community-based multicomponent rehabilitation programme for patients with fibromyalgia: protocol for a randomised controlled trial

INTRODUCTION

People with fibromyalgia (FM) suffer from symptoms such as widespread pain, non-refreshing sleep, fatigue and reduced quality of life. Effects of pharmacological treatment are questionable and non-pharmacological treatments are recommended as first-line therapy. To date the majority of patients with FM in Norway are not offered any targeted treatment. The aim of this randomised controlled trial is to investigate the effects of a community-based multicomponent rehabilitation programme comprising an acceptance-based and mindfulness-based group intervention, the Vitality Training Programme (VTP), followed by tailored physical activity counselling.

MATERIALS AND METHODS

General practitioners refer potential participants to a rheumatologist in specialist healthcare for diagnostic clarification and assessment of comorbidities. Inclusion criteria are widespread pain/FM ≥3 months, age 20-50 and work participation (minimum part-time) within the last 2 years. The intervention group attends the VTP comprising 10 weekly 4 hour group sessions plus a booster session after 6 months. Thereafter, they receive 12 weeks of individually tailored physical exercise counselled by physiotherapists at community-based Healthy Life Centers. The control group follows treatment as usual. The primary outcome is Patient Global Impression of Change. Secondary outcomes include self-reported pain, fatigue and sleep quality, psychological distress, mindfulness, health-related quality of life, physical activity, work ability and exercise beliefs and habits. To achieve a power of 80% and allow for 10% dropout, 70 participants are needed in each arm. All analyses will be conducted on intention-to-treat bases and measured as differences between groups at 12 months follow-up.

ETHICS AND DISSEMINATION

The study is approved and granted by the Norwegian South-Eastern Regional Health Authority (reference 2016015). Ethics approval was obtained from Regional Committee for Medical and Health Research Ethics (reference 2015/2447/REK sør-øst A). Results will be submitted to appropriate journals and presented in relevant conferences and social media.

TRIAL REGISTRATION

ISRCTN 96836577.

Bidirectional association between fibromyalgia and gastroesophageal reflux disease: two population-based retrospective cohort analysis

Fibromyalgia (FM) tends to coexist with gastroesophageal reflux disease (GERD). This retrospective cohort study was conducted to determine the bidirectional association between FM and GERD, using a nationwide database, the National Health Insurance of Taiwan. We established 2 study arms, including 35,117 patients with FM in arm 1 and 34,630 patients with GERD in arm 2, newly diagnosed between 2000 and 2010. For each study arm, we randomly selected 4-fold subjects with neither FM nor GERD from the same database, frequency matched by sex, age, and diagnosis date, as the respective control cohorts. Incidence of GERD in arm 1 and incidence of FM in arm 2 were estimated by the end of 2011. The overall incidence of GERD was 1.6-fold greater in the FM cohort than in the non-FM cohort (12.0 and 7.61 per 1000 person-years, crude hazard ratio [HR] = 1.58, 95% confidence interval [CI] = 1.51-1.66), with an adjusted HR (aHR) of 1.27 (95% CI = 1.22-1.33) after controlling for sex, age, comorbidities, and medications. The GERD cohort ultimately had a 1.5-fold higher incidence of FM than the non-GERD cohort (5.76 vs 3.96 per 1000 person-years), with an aHR of 1.44 (95% CI = 1.29-1.60). The present study suggests a bidirectional relationship between FM and GERD. There is a greater risk of developing GERD for patients with FM than developing FM for patients with GERD.

Evoked Pressure Pain Sensitivity Is Associated with Differential Analgesic Response to Verum and Sham Acupuncture in Fibromyalgia

Objective

Fibromyalgia is a chronic pain condition with few effective treatments. Many fibromyalgia patients seek acupuncture for analgesia; however, its efficacy is limited and not fully understood. This may be due to heterogeneous pathologies among participants in acupuncture clinical trials. We hypothesized that pressure pain tenderness would differentially classify treatment response to verum and sham acupuncture in fibromyalgia patients.

Design

Baseline pressure pain sensitivity at the thumbnail at baseline was used in linear mixed models as a modifier of differential treatment response to sham versus verum acupuncture. Similarly, needle-induced sensation was also analyzed to determine its differential effect of treatment on clinical pain.

Methods and Patients

A cohort of 114 fibromyalgia patients received baseline pressure pain testing and were randomized to either verum (N = 59) or sham (N = 55) acupuncture. Participants received treatments from once a week to three times a week, increasing in three-week blocks for a total of 18 treatments. Clinical pain was measured on a 101-point visual analog scale, and needle sensation was measured by questionnaire throughout the trial.

Results

Participants who had higher pain pressure thresholds had greater reduction in clinical pain following verum acupuncture while participants who had lower pain pressure thresholds showed better analgesic response to sham acupuncture. Moreover, patients with lower pressure pain thresholds had exacerbated clinical pain following verum acupuncture. Similar relationships were observed for sensitivity to acupuncture needling.

Conclusions

These findings suggest that acupuncture efficacy in fibromyalgia may be underestimated and a more personalized treatment for fibromyalgia may also be possible.

Quality ratings of reviews in overviews: a comparison of reviews with and without dual (co-)authorship

BACKGROUND

Previous research shows that many authors of Cochrane overviews were also involved in some of the included systematic reviews (SRs). This type of dual (co-)authorship (DCA) may be a conflict of interest and a potential source of bias. Our objectives were to (1) additionally investigate DCA in non-Cochrane overviews; (2) investigate whether there is an association between DCA and quality assessments of SRs in Cochrane and non-Cochrane overviews.

METHODS

We selected a sample of Cochrane (n = 20) and non-Cochrane (n = 78) overviews for analysis. We extracted data on the number of reviews affected by DCA and whether quality assessment of included reviews was conducted independently. Differences in mean quality scores between SRs with and without DCA were calculated in each overview. These differences were standardized (using the standardized mean difference (SMD)) and meta-analyzed using a random effects model.

RESULTS

Forty out of 78 non-Cochrane overviews (51%) and 18 out of 20 Cochrane overviews (90%) had included at least one SR with DCA. For Cochrane overviews, a median of 5 [interquartile range (IQR) 2.5 to 7] SRs were affected by DCA (median of included reviews 10). For non-Cochrane overviews a median of 1 [IQR 0 to 2] of the included SRs were affected (median of included reviews 14). The meta-analysis showed a SMD of 0.58 (95% confidence interval (CI) 0.27 to 0.90) indicating higher quality scores in reviews with overlapping authors. The test for subgroup differences shows no evidence of a difference between Cochrane (SMD 0.44; 95% CI 0.07 to 0.81) and non-Cochrane overviews (SMD 0.62; 95% CI 0.06 to 1.17).

CONCLUSIONS

Many authors of overviews also often have an authorship on one or more of the underlying reviews. Our analysis shows that, on average, authors of overviews give higher quality ratings to SRs in which they were involved themselves than to other SRs. Conflict of interest is one explanation, but there are several others such as reviewer expertise. Independent and blinded reassessments of the reviews would provide more robust evidence on potential bias arising from DCA.

Integrative Medicine for the Treatment of Persistent Pain

Integrative health modalities can provide useful tools in the management of persistent pain in the primary care setting. These modalities, such as acupuncture, mind-body medicine, diet and herbs, and movement strategies can be safely used and may provide patients with hope and empowerment. It is highly recommended that the patient work alongside trained professionals for a given modality and/or an interprofessional team.

Effect of tai chi versus aerobic exercise for fibromyalgia: comparative effectiveness randomized controlled trial

OBJECTIVES

To determine the effectiveness of tai chi interventions compared with aerobic exercise, a current core standard treatment in patients with fibromyalgia, and to test whether the effectiveness of tai chi depends on its dosage or duration.

DESIGN

Prospective, randomized, 52 week, single blind comparative effectiveness trial.

SETTING

Urban tertiary care academic hospital in the United States between March 2012 and September 2016.

PARTICIPANTS

226 adults with fibromyalgia (as defined by the American College of Rheumatology 1990 and 2010 criteria) were included in the intention to treat analyses: 151 were assigned to one of four tai chi groups and 75 to an aerobic exercise group.

INTERVENTIONS

Participants were randomly assigned to either supervised aerobic exercise (24 weeks, twice weekly) or one of four classic Yang style supervised tai chi interventions (12 or 24 weeks, once or twice weekly). Participants were followed for 52 weeks. Adherence was rigorously encouraged in person and by telephone.

MAIN OUTCOME MEASURES

The primary outcome was change in the revised fibromyalgia impact questionnaire (FIQR) scores at 24 weeks compared with baseline. Secondary outcomes included changes of scores in patient's global assessment, anxiety, depression, self efficacy, coping strategies, physical functional performance, functional limitation, sleep, and health related quality of life.

RESULTS

FIQR scores improved in all five treatment groups, but the combined tai chi groups improved statistically significantly more than the aerobic exercise group in FIQR scores at 24 weeks (difference between groups=5.5 points, 95% confidence interval 0.6 to 10.4, P=0.03) and several secondary outcomes (patient's global assessment=0.9 points, 0.3 to 1.4, P=0.005; anxiety=1.2 points, 0.3 to 2.1, P=0.006; self efficacy=1.0 points, 0.5 to 1.6, P=0.0004; and coping strategies, 2.6 points, 0.8 to 4.3, P=0.005). Tai chi treatment compared with aerobic exercise administered with the same intensity and duration (24 weeks, twice weekly) had greater benefit (between group difference in FIQR scores=16.2 points, 8.7 to 23.6, P<0.001). The groups who received tai chi for 24 weeks showed greater improvements than those who received it for 12 weeks (difference in FIQR scores=9.6 points, 2.6 to 16.6, P=0.007). There was no significant increase in benefit for groups who received tai chi twice weekly compared with once weekly. Participants attended the tai chi training sessions more often than participants attended aerobic exercise. The effects of tai chi were consistent across all instructors. No serious adverse events related to the interventions were reported.

CONCLUSION

Tai chi mind-body treatment results in similar or greater improvement in symptoms than aerobic exercise, the current most commonly prescribed non-drug treatment, for a variety of outcomes for patients with fibromyalgia. Longer duration of tai chi showed greater improvement. This mind-body approach may be considered a therapeutic option in the multidisciplinary management of fibromyalgia.

TRIAL REGISTRATION

ClinicalTrials.gov NCT01420640.

Applications of Yoga in Psychiatry: What We Know

Yoga has been in use for thousands of years in the East as a healing modality. Western practitioners are now starting to recognize the potential of yoga-based treatments. The purpose of this article is to explore the evidence-base of yoga-based treatments for depression and anxiety with the purpose of furthering the integration of yoga into conventional Western mental health treatment plans.

Saffron (Crocus sativus) versus duloxetine for treatment of patients with fibromyalgia: A randomized double-blind clinical trial

OBJECTIVE

Saffron was found efficient and safe in treatment of neuropsychiatric disorders, in particular depression. We compared the efficacy of saffron with duloxetine in treatment of patients with fibromyalgia.

MATERIALS AND METHODS

In this double-blind parallel-group clinical trial, outpatients with fibromyalgia were randomized to receive either saffron 15 mg or duloxetine 30 mg starting with 1 capsule per day in the first week followed by 2 capsules per day from week 2 until the end of week 8. Participants were men and women aged 18-60 years diagnosed with fibromyalgia based on the American College of Rheumatology 2010 criteria who also had a pain score≥40 based on visual analogue scale. Participants were excluded in case they had rheumatologic diseases, inflammatory/infectious/autoimmune arthritis, comorbid neuropsychiatric disorders except depressive disorders, pain due to traumatic injuries, drug history of duloxetine or saffron use, current use of psychoactive medications, recent use of muscle relaxants, steroids, opioid analgesics, benzodiazepines, anti-epileptics, or injective analgesics. Primary outcomes included differences in mean score changes from baseline to endpoint between the treatment arms for Hamilton Rating Scale for Depression, Fibromyalgia Impact Questionnaire, and Brief Pain Inventory.

RESULTS

Socio-demographic characteristics and baseline scores were similarly distributed between the two treatment arms (2n=46). No significant difference was detected for any of the scales neither in terms of score changes from baseline to endpoint between the two treatment arms (Mean score changes: -4.26 to 2.37; p-values: 0.182-0.900) nor in terms of timetreatment interactions (p-values: 0.209-0.964).

CONCLUSIONS

Saffron and duloxetine demonstrated comparable efficacy in treatment of fibromyalgia symptoms.

Normalizing fibromyalgia as a chronic illness

Fibromyalgia (FM) is a complex chronic disease that affects 3-10% of the general adult population and is principally characterized by widespread pain, and is often associated with disrupted sleep, fatigue, and comorbidities, among other symptoms. There are many gaps in our knowledge of FM, such that, compared with other chronic illnesses including diabetes, rheumatoid arthritis, and asthma, it is far behind in terms of provider understanding and therapeutic approaches. The experience that healthcare professionals (HCPs) historically gained in developing approaches to manage and treat patients with these chronic illnesses may help show how they can address similar problems in patients with FM. In this review, we examine some of the issues around the management and treatment of FM, and discuss how HCPs can implement appropriate strategies for the benefit of patients with FM. These issues include understanding that FM is a legitimate condition, the benefits of prompt diagnosis, use of non-drug and pharmacotherapies, patient and HCP education, watchful waiting, and assessing patients by FM domain so as not to focus exclusively on one symptom to the detriment of others. Developing successful approaches is of particular importance for HCPs in the primary care setting who are in the ideal position to provide long-term care for patients with FM. In this way, FM may be normalized as a chronic illness to the benefit of both patients and HCPs.

Effects of a 16-week hydrotherapy program on three-dimensional scapular motion and pain of women with fibromyalgia: A single-arm study

BACKGROUND

Although hydrotherapy is widely used to treat women with fibromyalgia, no studies have investigated the effects of this intervention on scapular kinematics in this population. This study verified the effectiveness of a hydrotherapy program on scapular kinematics, pain and quality of life in women with fibromyalgia.

METHODS

Twenty women completed the study and performed three evaluations before treatment (to establish a baseline), and two other evaluations (after 8 and 16weeks of hydrotherapy) at the end of treatment. Three-dimensional kinematics of the scapula was evaluated during arm elevation in two different planes with the Flock of Birds® system. Patients also answered quality of life and Fibromyalgia Impact Questionnaires and had pain assessed with a digital algometer. Treatment consisted of 2 weekly hydrotherapy sessions, lasting 45min each, for 16weeks. Data were analyzed with a two-way ANOVA (for kinematics results) and one-way ANOVA (for the other variables). Effect size was assessed with Cohen's d coefficient for all quantitative variables.

RESULTS

Although an important improvement was achieved in terms of pain and quality of life (P<0.05, effect sizes varied from -1.93 to 1.61 depending on the variable), scapular kinematics did not change after treatment (P>0.05, effect sizes from -0.40 to 0.46 for all kinematic variables).

INTERPRETATION

The proposed program of hydrotherapy was effective to improve quality of life, pain intensity and fibromyalgia impact in women with fibromyalgia. However, scapular kinematics did not change after the period of treatment. Although symptoms improved after the treatment, the lack of changes in scapular kinematics may indicate these women have an adaptive movement pattern due to their chronic painful condition.

Learning from our mistakes

The article by M.-A. Fitzcharles et al. appearing in this issue represents an attempt to elicit suggestions from a group of patients with fibromyalgia (FM) and a group of health professionals on the leading uncertainties in the treatment of FM. The sample of respondents in both these groups is not adequately representative, the methodology used is unduly complex, and the responses obtained do not represent new or useful information.

Are Traditional Remedies Useful in Management of Fibromyalgia and Chronic Fatigue Syndrome? A Review Study

Fibromyalgia and chronic fatigue syndrome are disorders that often occur simultaneously and are characterized by widespread pain and persistent fatigue. The patients are associated with disability and impairment social and physical functions. There are many remedies in traditional Persian medicine suggested for management of the disease complaints. The aim of this study was to investigate the clinical presentations and pathophysiology of disorders with the basic and principal textbook of traditional Persian medicine written by Avicenna (Canon of Medicine). According to Persian medicine, the term E’aya can be matched by mentioned disorders. Avicenna believed that strenuous activities play an important role in the beginning of some types of fatigue. He classified fatigue into 4 groups, and in each type the clinical symptoms varied. The multifaceted entity of fibromyalgia and chronic fatigue syndrome in Persian medicine and conventional medicine suggests multidisciplinary therapies in management of these disabling disorders.

Qigong and Fibromyalgia circa 2017

Qigong is an internal art practice with a long history in China. It is currently characterized as meditative movement (or as movement-based embodied contemplative practice), but is also considered as complementary and alternative exercise or mind–body therapy. There are now six controlled trials and nine other reports on the effects of qigong in fibromyalgia. Outcomes are related to amount of practice so it is important to consider this factor in overview analyses. If one considers the 4 trials (201 subjects) that involve diligent practice (30–45 min daily, 6–8 weeks), there are consistent benefits in pain, sleep, impact, and physical and mental function following the regimen, with benefits maintained at 4–6 months. Effect sizes are consistently in the large range. There are also reports of even more extensive practice of qigong for 1–3 years, even up to a decade, indicating marked benefits in other health areas beyond core domains for fibromyalgia. While the latter reports involve a limited number of subjects and represent a self-selected population, the marked health benefits that occur are noteworthy. Qigong merits further study as a complementary practice for those with fibromyalgia. Current treatment guidelines do not consider amount of practice, and usually make indeterminate recommendations.

Vitamin and mineral status in chronic fatigue syndrome and fibromyalgia syndrome: A systematic review and meta-analysis

BACKGROUND

Many chronic fatigue syndrome (CFS) and fibromyalgia syndrome (FMS) patients (35-68%) use nutritional supplements, while it is unclear whether deficiencies in vitamins and minerals contribute to symptoms in these patients. Objectives were (1) to determine vitamin and mineral status in CFS and FMS patients as compared to healthy controls; (2) to investigate the association between vitamin and mineral status and clinical parameters, including symptom severity and quality of life; and (3) to determine the effect of supplementation on clinical parameters.

METHODS

The databases PubMed, EMBASE, Web of Knowledge, and PsycINFO were searched for eligible studies. Articles published from January 1st 1994 for CFS patients and 1990 for FMS patients till March 1st 2017 were included. Articles were included if the status of one or more vitamins or minerals were reported, or an intervention concerning vitamins or minerals was performed. Two reviewers independently extracted data and assessed the risk of bias.

RESULTS

A total of 5 RCTs and 40 observational studies were included in the qualitative synthesis, of which 27 studies were included in the meta-analyses. Circulating concentrations of vitamin E were lower in patients compared to controls (pooled standardized mean difference (SMD): -1.57, 95%CI: -3.09, -0.05; p = .042). However, this difference was not present when restricting the analyses to the subgroup of studies with high quality scores. Poor study quality and a substantial heterogeneity in most studies was found. No vitamins or minerals have been repeatedly or consistently linked to clinical parameters. In addition, RCTs testing supplements containing these vitamins and/or minerals did not result in clinical improvements.

DISCUSSION

Little evidence was found to support the hypothesis that vitamin and mineral deficiencies play a role in the pathophysiology of CFS and FMS, and that the use of supplements is effective in these patients.

REGISTRATION

Study methods were documented in an international prospective register of systematic reviews (PROSPERO) protocol, registration number: http://www.crd.york.ac.uk/PROSPERO/display_record.asp?ID=CRD42015032528.

Association between fibromyalgia syndrome and peptic ulcer disease development

PURPOSE

The correlation of fibromyalgia syndrome (FMS) with peptic ulcer disease (PUD) is unclear. We therefore conducted a cohort study to investigate whether FMS is correlated with an increased risk of PUD.

METHODS

In this study, we established an FMS cohort comprising 26068 patients aged more than 20 years who were diagnosed with FMS from 2000 to 2011. Furthermore, we established a control cohort by randomly choosing 104269 people without FMS who were matched to the FMS patients by gender, age, and index year. All patients were free of PUD at the baseline. Cox proportional hazard regressions were performed to compute the hazard ratio of PUD after adjustment for demographic characteristics and comorbidities.

RESULTS

The prevalence of comorbidities was significantly higher in the FMS patients than in the controls. The incidence of PUD was 29.8 and 19.4 per 1000 person-years in the FMS and control cohorts, respectively. In addition, the FMS cohort exhibited a 1.40-fold higher risk of PUD (95% confidence interval = 1.35-1.45) compared with the control cohort. After control for confounding factors, the medications (selective serotonin reuptake inhibitors, serotonin-norepinephrine reuptake inhibitors, and antidepressants) taken by the FMS patients did not increase the risk of PUD.

CONCLUSION

FMS patients exhibit a higher risk of PUD than that of patients without FMS.

Combining balneotherapy and health promotion to promote active and healthy ageing: the Balaruc-MACVIA-LR® approach

Scaling up and replication of successful innovative integrated care models for chronic diseases is one of the targets of the European Innovation Partnership on Active and Healthy Ageing (EIP on AHA). MACVIA-LR^® (MAladies Chroniques pour un VIeillissement Actif en Languedoc-Roussillon) is a Reference Site of the EIP on AHA. The main objective of MACVIA-LR^® is to develop innovative solutions in order to (1) improve the care of patients affected by chronic diseases, (2) reduce avoidable hospitalization and (3) scale up the innovation to regions of Europe. The MACVIA-LR^® project also aims to assess all possible aspects of medicine—including non-pharmacologic approaches—in order to maintain health and prevent chronic diseases. These approaches include hydrotherapy and balneotherapy which can be of great importance if health promotion strategies are considered. Balneotherapy at Balaruc-les-Bains focusses on musculoskeletal diseases and chronic venous insufficiency of the lower limbs. Each year, over 46,000 people attend an 18-day course related to a new falls prevention initiative combining balneotherapy and education. On arrival, each person receives a flyer providing information on the risk of fall and, depending on this risk, a course is proposed combining education and physical activity. A pilot study assesses the impact of the course 6 and 12 months later. This health promotion strategy for active and healthy ageing follows the FEMTEC (World Federation of Hydrotherapy and Climatotherapy) concept.