- 著者
- Yu Mizutani Shinichiro Kawamoto Michiko Takahashi Hisayo Doi Kumiko Wakida Satoko Tabuchi Masaaki Tanda Akihiro Soga Ruri Chijiki Hidetomo Takakura Koji Kawaguchi Ako Higashime Marika Watanabe Hiroya Ichikawa Sakuya Matsumoto Rina Sakai Hideaki Goto Keiji Kurata Seiji Kakiuchi Yoshiharu Miyata Kiyoaki Uryu Yumiko Inui Akihito Kitao Kimikazu Yakushijin Hiroshi Matsuoka Hironobu Minami
- 出版者
- The Japanese Society of Internal Medicine
- 雑誌
- Internal Medicine (ISSN:09182918)
- 巻号頁・発行日
- pp.1314-22, (Released:2023-02-15)
- 参考文献数
- 41
- 被引用文献数
- 1
Objective High-dose chemotherapy with autologous hematopoietic stem cell transplantation (auto-HSCT) is an effective treatment option for relapsed and refractory aggressive malignant lymphoma. However, patients frequently experience treatment-induced gastrointestinal symptoms. Synbiotics, including live microorganisms and nondigestible food ingredients, reportedly ameliorate chemotherapy-induced mucosal damage. In this study, we assessed the efficacy and safety of synbiotics in patients undergoing auto-HSCT. Methods This randomized, double-blinded study included patients with malignant lymphoma eligible for auto-HSCT. The patients were randomly assigned to either a synbiotic group receiving Bifidobacterium longum (BB536) and guar gum or a placebo group receiving a placebo containing dextrin. The supplements were administered twice daily from the start of conditioning chemotherapy up to 28 days after auto-HSCT. The primary endpoint was the duration of total parenteral nutrition (TPN). Results In total, 12 patients were included and randomized. The median duration of TPN was 15 (range, 12-33) days in the synbiotic group and 17.5 (range, 0-32) days in the placebo group. The median duration of grade ≥3 diarrhea was shorter in the synbiotic group than in then placebo group (2.5 vs. 6.5 days), as was the duration of hospital stay (31.5 vs. 43 days). The oral intake and quality of life regarding diarrhea and anorexia improved in the synbiotic group after engraftment. Synbiotic infections, including bacteremia, were not observed. Conclusion Synbiotics may reduce gastrointestinal toxicity, thereby reducing nutritional problems and improving the quality of life of patients undergoing auto-HSCT, without severe adverse events.
- 著者
- Toru Miyoshi Hiroyuki Hao Akira Oshita Hideo Kawakami Toshiharu Maeda Hiroshi Matsuoka
- 出版者
- The Japanese Circulation Society
- 雑誌
- Circulation Journal (ISSN:13469843)
- 巻号頁・発行日
- pp.CJ-19-0543, (Released:2019-09-28)
- 著者
- Toru Miyoshi Hideo Kawakami Yusuke Kono Akira Oshita Hiroshi Matsuoka
- 出版者
- The Japanese Circulation Society
- 雑誌
- Circulation Reports (ISSN:24340790)
- 巻号頁・発行日
- pp.CR-19-0014, (Released:2019-03-20)
- 参考文献数
- 1
- 著者
- Kazuhisa Kodama Sei Komatsu Yasunori Ueda Tadateru Takayama Jyunji Yajima Shinsuke Nanto Hiroshi Matsuoka Satoshi Saito Atsushi Hirayama
- 出版者
- 日本循環器学会
- 雑誌
- Circulation Journal (ISSN:13469843)
- 巻号頁・発行日
- vol.74, no.9, pp.1922-1928, 2010 (Released:2010-08-25)
- 参考文献数
- 31
- 被引用文献数
- 29 51
Background: Few studies have serially monitored the change of coronary plaque after statin therapy using multiple plaque imaging modalities. Methods and Results: A prospective open-label trial was performed to assess coronary plaque regression and stabilization following 52 weeks of pitavastatin treatment (2 mg/day). Coronary segments that included the most diseased plaque of 90 patients determined on angioscopy were analyzed using intravascular ultrasound (IVUS). The yellow grade of each plaque of 46 patients who had matched angioscopy and IVUS data was evaluated on angioscopy. Low-density lipoprotein-cholesterol (LDL-C) was reduced 34.5% (145.0±24.0 mg/dl to 93.6±22.6 mg/dl, P<0.001), and high-density lipoprotein cholesterol increased 17.8% (44.9±11.1 mg/dl to 51.9±11.7 mg/dl, P<0.001). Yellow grade decreased (2.9±0.8 to 2.6±0.7, P=0.040) during 52 weeks. The reduction of yellow grade was not correlated with the LDL-C level at 52 weeks or its change. The change of yellow grade was inversely correlated with maximum yellow grade at baseline. Percent atheroma volume on IVUS did not change during 52 weeks, but its change for 52 weeks was significantly correlated with LDL-C level at 52 weeks (Spearman's rank correlation coefficient 0.312, P=0.035). Conclusions: Fixed dose pitavastatin stabilized vulnerable coronary plaques by the reduction of yellow grade without significant reduction of plaque volume. The stabilization and regression of atherosclerotic plaques by statin may differ, but both nonetheless contribute to the reduction of cardiovascular events (UMIN Clinical Trials Registry UMIN000001107). (Circ J 2010; 74: 1922 - 1928)