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Effects of Diet Based on IgG Elimination Combined with Probiotics on Migraine Plus Irritable Bowel Syndrome.
Xie, Y, Zhou, G, Xu, Y, He, B, Wang, Y, Ma, R, Chang, Y, He, D, Xu, C, Xiao, Z
Pain research & management. 2019;2019:7890461
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The causes of irritable bowel syndrome (IBS) are complex and not fully understood, yet the occurrence of migraine has been linked with this disease. As they have an association, therapies used for either disorder may have a direct impact on both. Food sensitivities have been shown to affect both migraines and IBS and the elimination of foods may be of benefit to both disorders. This randomised cross-over trial of 60 individuals with migraine and IBS assessed immune reactions to certain foods and aimed to determine the effect of eliminating these foods and the addition of probiotics on individuals with IBS and migraine. The results showed that after 14 weeks of treatment, only elimination diet combined with probiotics improved migraine and IBS symptoms, resulting in a decrease in the use of medications. Individuals treated with elimination diet or probiotics only did show an improvement in comparison to the start of the trial, however not when compared to the combination treatment It was concluded that elimination diet in combination with probiotics may be of benefit to relieve symptoms of migraine and IBS. This study could be used by healthcare professionals to understand possible causes of IBS and migraines, and that treatments may involve targeting both illnesses.
Abstract
Several research studies have revealed that migraine has a solid link with gastrointestinal diseases especially irritable bowel syndrome (IBS). This study was carried out to investigate therapeutic potential of diet based on IgG elimination combined with probiotics on migraine plus irritable bowel syndrome. A total of 60 patients diagnosed with migraine plus IBS were recruited for the study. IgG antibodies against 266 food varieties were detected by ELISA. Then, the subjects were randomized into three groups for treatment of IgG elimination diet or probiotics or diet combined with probiotics. Migraine symptom, gut function score, medication use, and serum serotonin level were measured at baseline, 7 weeks, and 14 weeks. Improvement of migraine and gut symptom was achieved at a certain time point. Reduced use of over-the-counter- (OTC-) analgesics was seen in all groups. However, use of triptans did not show significant difference. An increased serum serotonin level was seen in subjects treated with elimination diet and elimination diet combined with probiotics. IgG elimination diet combined with probiotics may be beneficial to migraine plus IBS. It may provide new insight by understanding the intricate relationship between migraine and gastrointestinal diseases.
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Influence of combined functional resistance and endurance exercise over 12 weeks on matrix metalloproteinase-2 serum concentration in persons with relapsing-remitting multiple sclerosis - a community-based randomized controlled trial.
Proschinger, S, Joisten, N, Rademacher, A, Schlagheck, ML, Walzik, D, Metcalfe, AJ, Oberste, M, Warnke, C, Bloch, W, Schenk, A, et al
BMC neurology. 2019;19(1):314
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Multiple Sclerosis (MS) is a degenerative autoimmune neuroinflammatory disease where the blood-brain barrier is compromised, causing inflammation. Regular exercise has been shown to support psychomotor symptoms and improve mobility. This trial examines the effects of resistance and endurance exercise in 64 patients, aged 18-45 years, with relapsing-remitting MS (RRMS). The patients are divided into an exercise group and a passive group. The exercise group will perform 60 min of combined functional resistance and endurance exercises 3x per week over a period of 12 weeks. Blood samples will be taken to measure proteolytic matrix metalloproteinases (MMP) as an indicator of neurological inflammation. Secondary measures will also be taken to evaluate patient-reported outcomes regarding gait, sleep, depression, anxiety, fatigue, and quality of life. The study is currently ongoing, so the results are not yet published. From an ethical perspective the passive group will also be offered the opportunity to perform the same exercises at the end of the trial.
Abstract
BACKGROUND The relevance of regular moderate to intense exercise for ameliorating psychomotor symptoms in persons with multiple sclerosis (pwMS) is becoming increasingly evident. Over the last two decades, emerging evidence from clinical studies and animal models indicate immune regulatory mechanisms in both periphery and the central nervous system that may underlie these beneficial effects. The integrity of the blood-brain barrier as the main structural interface between periphery and brain seems to play an important role in MS. Reducing the secretion of proteolytic matrix metalloproteinases (MMP), i.e. MMP-2, as disruptors of blood-brain barrier integrity could have profound implications for MS. METHODS In this two-armed randomized controlled trial 64 participants with relapsing-remitting MS (RRMS) (EDSS 0-4.0) will be allocated to either an intervention group or a passive wait list control group. The intervention group will perform 60 min of combined functional resistance and endurance exercises 3x per week over a period of 12 weeks in a community-based and publicly available setting. Changes in serum concentration of MMP-2 will be the primary outcome. Secondary outcomes are numbers of immune cell subsets, soluble (anti-) inflammatory factors, physical capacity, cognitive performance, physical activity behavior, gait performance, and patient-reported outcomes. All outcome measures will be assessed at baseline and after week 12 with an additional blood sampling before, during and immediately after a single training session in week 6. DISCUSSION To our knowledge, this will be the first RCT to investigate both the acute and chronic effects of a community-based intense functional resistance and endurance exercise regimen in persons with RRMS. Combining analysis of biological and cognitive or psychological outcomes may provide a better understanding of the MS-specific symptomology. TRIAL REGISTRATION DRKS00017091; 05th of April, 2019; International Clinical Trials Registry Platform.