A 47-year-old man with over 10 years’ duration of ulcerative colitis treated by 5-aminosalicylic acid and intermittent topical steroids complained of acute epigastric pain. Esophagogastroduodenoscopy revealed diffuse mucosal edema with patchy redness, multiple erosions and nodularity of the stomach. Bioptic examination revealed marked eosinophilic infiltration, confirming the diagnosis of eosinophilic gastroenteritis. Systemic steroid therapy was initiated, whereas his ulcerative colitis and eosinophilia recurred when tapering the steroid. Addition of azathioprine was ineffective, and we subsequently started vedolizumab for eosinophilic gastroenteritis and ulcerative colitis. The medication effectively improved his abdominal symptoms and esophagogastroduodenoscopy and ileocolonoscopy 1 year later revealed endoscopic improvement of both diseases with histologically decreased level of eosinophilic infiltration. Considering that eosinophils also express α4β7 integrins, vedolizumab can be a possible therapeutic candidate for eosinophilic gastroenteritis as well as ulcerative colitis.

A 47-year-old man with over 10 years’ duration of ulcerative colitis treated by 5-aminosalicylic acid and intermittent topical steroids complained of acute epigastric pain. Esophagogastroduodenoscopy revealed diffuse mucosal edema with patchy redness, multiple erosions and nodularity of the stomach. Bioptic examination revealed marked eosinophilic infiltration, confirming the diagnosis of eosinophilic gastroenteritis. Systemic steroid therapy was initiated, whereas his ulcerative colitis and eosinophilia recurred when tapering the steroid. Addition of azathioprine was ineffective, and we subsequently started vedolizumab for eosinophilic gastroenteritis and ulcerative colitis. The medication effectively improved his abdominal symptoms and esophagogastroduodenoscopy and ileocolonoscopy 1 year later revealed endoscopic improvement of both diseases with histologically decreased level of eosinophilic infiltration. Considering that eosinophils also express α4β7 integrins, vedolizumab can be a possible therapeutic candidate for eosinophilic gastroenteritis as well as ulcerative colitis.

A 47-year-old man with over 10 years’ duration of ulcerative colitis treated by 5-aminosalicylic acid and intermittent topical steroids complained of acute epigastric pain. Esophagogastroduodenoscopy revealed diffuse mucosal edema with patchy redness, multiple erosions and nodularity of the stomach. Bioptic examination revealed marked eosinophilic infiltration, confirming the diagnosis of eosinophilic gastroenteritis. Systemic steroid therapy was initiated, whereas his ulcerative colitis and eosinophilia recurred when tapering the steroid. Addition of azathioprine was ineffective, and we subsequently started vedolizumab for eosinophilic gastroenteritis and ulcerative colitis. The medication effectively improved his abdominal symptoms and esophagogastroduodenoscopy and ileocolonoscopy 1 year later revealed endoscopic improvement of both diseases with histologically decreased level of eosinophilic infiltration. Considering that eosinophils also express α4β7 integrins, vedolizumab can be a possible therapeutic candidate for eosinophilic gastroenteritis as well as ulcerative colitis.

The main mechanisms by which acupuncture/moxibustion treatment exerts its effects are "activation of the pain inhibitory system", "influence on tissue perfusion" and "relaxation of hypertonic muscles". Basic research has been conducted on these effects in various fields, and substantial knowledge has been obtained. Furthermore, in clinical studies based on the results of such research, these key expressions are often used to discuss outcomes. As can be seen from this, in most cases, acupuncture/moxibustion treatment is used to cause functional changes rather than organic changes. On the other hand, "regenerative medicine" is a field that requires clear organic changes. The theme of "regenerative medicine and acupuncture/moxibustion" discussed in this symposium is a challenge to enter a new area of medicine that differs from conventional acupuncture/moxibustion treatment. In this presentation, "peripheral nerves", "bones", "tendons" and "muscles" are the focus, and the results of previous research on each are introduced. This paper summarizes the details.

Low back pain is ranked number one burden of disease and a symptom that afflicts people worldwide. Although many cases of low back pain are considered non-specific, there is no unified agreement on the classification method. Furthermore, the biopsychosocial model is used as an interpretation model for understanding low back pain. Therefore, the effectiveness of acupuncture treatment for low back pain must be verified while clearly identifying the perspective from which low back pain is viewed and considering psychological factors. In this symposium, lectures were given by Akasaka, Inoue, Kikuchi, and Kondo. Akasaka explained specific and non-specific low back pain from the perspective of a physical therapist. Specifically, he presented the classification of low back pain based on structural anatomy of the musculoskeletal system such as facet joint, myofascial, and intervertebral discogenic pain as non-specific low back pain, and explained about the effectiveness of physical therapy. Inoue presented the results of randomized controlled trials of acupuncture treatment in patients with low back and lower limb pain that he had conducted. He also discussed the importance of needling at specific points such as the erector spinae group of muscles after carefully palpating these points. Furthermore, Inoue outlined the effects of needling along nerve pathways in patients with lower limb symptoms. Kikuchi reported the results of a retrospective observational study on the effectiveness of acupuncture in treatment of low back pain by classifying patients according to their movement reproducibility. He well stated that patients with movement reproducibility showed more improvement in low back pain-related quality of life. Kondo elaborated on how psychosocial factors in patients with low back pain could affect the effectiveness of acupuncture treatment. He also reported that the less catastrophic thinking about pain was, the greater effectiveness of acupuncture treatment was. In addition, Kondo also indicated that the lower risk on the Subgrouping for Targeted Treatment Back Screening Tool was, the more easily reduced pain was.We hope that the content of this symposium would serve as a valuable resource for clinical, research, and educational activities starting tomorrow.

PURPOSE: Few studies have compared fractional exhaled nitric oxide (FeNO) measurement by NIOX VERO® (NOV) and other devices in children. Moreover, there is no agreement between differences in FeNO values obtained using different devices in adults. Here, we compared FeNO values obtained using NOV and NObreath® (NOB) systems to derive a correction equation for children. METHODS: Eighty-eight participants (age 7–15 years) who were diagnosed with atopic bronchial asthma and visited Sagamihara National Hospital as outpatients between January and April of 2017 were included. We measured FeNO values obtained using NOB and NOV, and analyzed them using Wilcoxon tests and Altman-Bland plots. RESULTS: The median age of the participants was 11.5 years, and the scored Asthma Control Test (ACT) or Childhood ACT (C-ACT) was 25 (interquartile range, 24–25) or 26 (24–27). NOB and NOV values were significantly different (31 [14–52] versus 36 [20–59] ppb; P = 0.020) and strongly correlated (r = 0.92). An equation to convert NOB values into NOV values was derived using linear regression as follows: log NOV = 0.7329 × log NOB + 0.4704; NOB for 20, 40, 58, 80 and 100 ppb corresponded to NOV for 27, 44, 59, 73 and 86 ppb. Thus, NOB < 58 ppb suggested NOB < NOV, whereas NOB > 58 ppb suggested NOB > NOV. CONCLUSIONS: NOB and NOV values were strongly correlated. Participants whose FeNO values were relatively low represented NOB < NOV, whereas those whose FeNO values were relatively high represented NOB > NOV.
Adult ; Asthma ; Child* ; Exhalation ; Humans ; Linear Models ; Nitric Oxide* ; Outpatients

Background: The relaxing phenomenon induced by acupuncture on hypertonic muscle has not clearly been demonstrated. We studied whether acupuncture stimulation on the hypertonic muscle model induce relaxation. Methods: A rat model of hypertonia was created by inducing tetanic contraction in the triceps surae muscles of 21 Wistar rats (male, 12 weeks) with four electrical stimulations (80 Hz, 5 mA, 5 min.), with a 2 min. interval between each stimulation. The rats were randomly divided into two test groups: 1. Untreated group (N = 12), 2. Group treated with acupuncture stimulation of the triceps surae muscle (N = 9). Rats in the untreated group received no therapeutic treatment after the model was created. Acupuncture was performed within 5 min. after the model was created. Evaluations were taken before and 5 min., 1, 2 and 3 days after tetanic contraction was induced. The rats were anaesthetized and a tension sensor for measuring static and dynamic muscle tension was used to determine triceps surae muscle stretching tension during passive dorsal flexion of the foot (30°, 40°, 50°). Results: In both groups, at each of the angles of passive dorsal flexion, there was a significant increase in stretching tension 5 min. after inducing tetanic contraction compared to before induction, and statistics showed recovery to pre-induced tetanic contraction values after 1 day and thereafter. Compared to the untreated group, however, values 5 min. after induced tetanic contraction tended to be lower in the group treated with acupuncture stimulation. Conclusions: Compared to the untreated group, stretching tension values 5 min. after inducing tetanic contraction tended to be lower in the acupuncture group. This could be due to acupuncture stimulation causing changes in blood flow in the lower leg, including muscle tissue, resulting in reuptake of calcium by the sarcoplasmic reticulum, and/or the influence acupuncture on reducing lower leg edema. Acupuncture stimulation could also have an action on the γ fibers and Ib fibers associated with continuous muscle tonus and muscle relaxation.