著者
Hisashi Kawashima Masahiro Kimura Shinichiro Morichi Shigeo Nishimata Gaku Yamanaka Yasuyo Kashiwagi
出版者
National Institute of Infectious Diseases
雑誌
Japanese Journal of Infectious Diseases (ISSN:13446304)
巻号頁・発行日
pp.JJID.2019.541, (Released:2020-06-30)
参考文献数
19
被引用文献数
2 2

Low levels of blood vitamin D have been reported in children who have frequent respiratory tract infections. We measured serum concentrations of 25-hydroxy (OH) vitamin D in Japanese infants less than 3-months old infected with respiratory syncytial virus (RSV). Serum levels of 25-OH vitamin D of the 10 infants, excluding those with underlying diseases, were between less than 4 to 29.8 ng/mL. In 8 out of 10 subjects (80.0%), serum 25-OH vitamin D levels were less than 20 ng/mL. There was no statistically significant association between levels of 25-OH vitamin D and age, duration of admission, respiratory severity score, white blood cell count, blood gas levels, and NT-proBNP levels. Levels of serum 25-OH vitamin D in children who required hospitalization owing to RSV infection were low, indicating deficiency. These results suggested that vitamin D deficiency affects the susceptibility to RSV infection, but not the severity of the RSV respiratory infection.
著者
Koh Ono Satoshi Shizuta Erika Yamamoto Naritatsu Saito Neiko Ozasa Takao Kato Eri Kato Takahiro Horie Junichi Tazaki Hiroki Shiomi Shin Watanabe Hirotoshi Watanabe Yugo Yamashita Yusuke Yoshikawa Hideyuki Kinoshita Takeru Makiyama Yoshinori Yoshida Noboru Ashida Yasuaki Nakagawa Yasuhiro Nakashima Osamu Baba Hirohiko Kohjitani Masahiro Kimura Hideaki Inazumi Takashi Yoshizawa Akihiro Komasa Takeshi Kimura
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
pp.CJ-21-0041, (Released:2021-01-30)
参考文献数
10

Due to the COVID-19 pandemic, the 84thAnnual Meeting of the Japanese Circulation Society (JCS) was held in a web-based format for the first time in its history as “The Week for JCS 2020” from Monday, July 27 to Sunday, August 2, 2020. All sessions, including general abstracts, were streamed live or on-demand. The main theme of the meeting was “Change Practice!” and the aim was to organize the latest findings in the field of cardiovascular medicine and discuss how to change practice. The total number of registered attendees was over 16,800, far exceeding our expectations, and many of the sessions were viewed by far more people than at conventional face-to-face scientific meetings. At this conference, the power of online information dissemination was fully demonstrated, and the evolution of online academic meetings will be a direction that cannot be reversed in the future. The meeting was completed with great success, and we express our heartfelt gratitude to all affiliates for their enormous amount of work, cooperation, and support.
著者
Yasuaki Takeji Tomohiko Taniguchi Takeshi Morimoto Shinichi Shirai Takeshi Kitai Hiroyuki Tabata Kazuki Kitano Nobuhisa Ono Ryosuke Murai Kohei Osakada Koichiro Murata Masanao Nakai Hiroshi Tsuneyoshi Tomohisa Tada Masashi Amano Hiroki Shiomi Hirotoshi Watanabe Yusuke Yoshikawa Ko Yamamoto Mamoru Toyofuku Shojiro Tatsushima Norino Kanamori Makoto Miyake Hiroyuki Nakayama Kazuya Nagao Masayasu Izuhara Kenji Nakatsuma Moriaki Inoko Takanari Fujita Masahiro Kimura Mitsuru Ishii Shunsuke Usami Kenichiro Sawada Fumiko Nakazeki Marie Okabayashi Manabu Shirotani Yasutaka Inuzuka Tatsuhiko Komiya Kenji Minatoya Takeshi Kimura on behalf of the CURRENT AS Registry-2 Investigators
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
pp.CJ-21-1062, (Released:2022-04-19)
参考文献数
29
被引用文献数
2

Background: There is scarce data evaluating the current practice pattern and clinical outcomes for patients with severe aortic stenosis (AS), including both those who underwent surgical aortic valve replacement (SAVR) or transcatheter aortic valve implantation (TAVI) and those who were managed conservatively in the TAVI era.Methods and Results: The Contemporary outcomes after sURgery and medical tREatmeNT in patients with severe Aortic Stenosis (CURRENT AS) Registry-2 is a prospective, physician-initiated, multicenter registry enrolling consecutive patients who were diagnosed with severe AS between April 2018 and December 2020 among 21 centers in Japan. The rationale for the prospective enrollment was to standardize the assessment of symptomatic status, echocardiographic evaluation, and other recommended diagnostic examinations such as computed tomography and measurement of B-type natriuretic peptide. Moreover, the schedule of clinical and echocardiographic follow up was prospectively defined and strongly recommended for patients who were managed conservatively. The entire study population consisted of 3,394 patients (mean age: 81.6 years and women: 60%). Etiology of AS was degenerative in 90% of patients. AS-related symptoms were present in 60% of patients; these were most often heart failure symptoms. The prevalence of high- and low-gradient AS was 58% and 42%, respectively, with classical and paradoxical low-flow low-gradient AS in 4.5% and 6.7%, respectively.Conclusions: The CURRENT AS Registry-2 might be large and meticulous enough to determine the appropriate timing of intervention for patients with severe AS in contemporary clinical practice.