著者
Tsuyoshi Takara Kazuo Yamamoto Naoko Suzuki Shin-ichiro Iio Hayata Noguchi Toshihiro Kakinuma Asami Baba Wakana Yamada Masafumi Nagata Hiroshi Shimoda
出版者
Society for Glycative Stress Research
雑誌
Glycative Stress Research (ISSN:21883602)
巻号頁・発行日
vol.9, no.3, pp.158-169, 2022-10-20 (Released:2022-10-26)
参考文献数
52

Background and objective: Plant-derived glucosylceramides (GlcCer) have been clinically reported to enhance skin barrier functions. GlcCer and ceramides (Cer) interact with immune-stimulating receptors on antigen-presenting cells, such as c-type lectin receptors and toll-like receptor 4. However, the clinical and immunological efficacies of orally ingested GlcCer remain unknown. Therefore, we herein conducted a clinical trial on the effects of rice-derived GlcCer (Oryza Ceramide®: OC) on cold symptoms, immune parameters, and SF-36 scores. Methods: OC (type PCD, 60 mg daily) containing 1.8 mg of GlcCer and 0.09 mg of Cer [t18:0/24:0] was used as the active sample. We enrolled 44 healthy Japanese individuals who are prone to catching colds and a low immune score. All subjects were randomly allocated to an active group (n = 22) or placebo group (n = 22). Capsules containing OC or the placebo were administered for 8 weeks. Cold symptom scores during the intervention were the primary outcome, while immune parameters and SF-36 scores measured after the 8-week intervention were the secondary outcomes. Results: Forty subjects completed the trial, and the per protocol set comprised 19 and 21 in the active and placebo groups, respectively. Regarding the primary outcome, cumulative days with cold symptoms, such as nasal congestion, throat irritation, a cough, headache, muscle pain, and diarrhea, was lower in the OC group. Among the secondary outcomes, physical functioning in SF-36 scores was improved in the OC group. Regarding immune parameters, a negative correlation was observed between changes in blood T-lymphocytes and cumulative days with cold symptoms. Laboratory tests revealed no abnormalities to suggest adverse effects of OC. Conclusions: OC consisting of GlcCer attenuated typical cold symptoms, such as nasal congestion, throat irritation, a cough, headache, muscle pain, and diarrhea, and improved physical conditions. Changes in T-lymphocytes may be one of the mechanisms by which OC ameliorates cold symptoms.
著者
Kentaro Kasa Hiroshi Hirukawa Shintaro Fukuda Fuyuki Asami Masatake Katsu Kazuo Yamamoto Shinpei Yoshi
出版者
The Editorial Committee of Annals of Vascular Diseases
雑誌
Annals of Vascular Diseases (ISSN:1881641X)
巻号頁・発行日
pp.cr.22-00031, (Released:2022-10-03)
参考文献数
9

Secondary aortoenteric fistula (sAEF) is a rare but serious complication after open aortic aneurysm repair (OAR). Although there is no consensus on the treatment strategy for sAEF, acute management of bleeding and infection control greatly affect the outcome. We report five cases of sAEF following OAR from 2016 to 2021. One patient died of sepsis following graft infection, whereas the others had relatively good outcomes. No recurrence of infection or fistula has been observed over an average follow-up period of 29.8 months. Timely management of bleeding and infection with surgical intervention resulted in favorable outcomes in our patients.