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Your search keyword '"Yoshikazu Tsukada"' showing total 2 results
Start Over Author "Yoshikazu Tsukada" Journal bmj open respiratory research
2 results on '"Yoshikazu Tsukada"'

1. Nationwide retrospective observational study of idiopathic dendriform pulmonary ossification: clinical features with a progressive phenotype

Author

Yoshinori Hasegawa, Yasuhiko Nishioka, Shinyu Izumi, Sakae Homma, Yoshikazu Inoue, Takumi Kishimoto, Yutaro Nakamura, Takafumi Suda, Kazuya Ichikado, Takeshi Johkoh, Naoki Hamada, Koichi Hagiwara, Akira Hebisawa, Naohiko Inase, Ryoko Egashira, Kinya Abe, Masaki Okamoto, Motoyasu Kato, Yasuhiro Terasaki, Yuko Toyoda, Tomohisa Baba, Yuji Fujikura, Etsuo Fujita, Tomohiro Handa, Koko Hidaka, Takeshi Hisada, Shu Hisata, Chisato Honjo, Keisuke Miki, Masamichi Mineshita, Susumu Sakamoto, Masaaki Sano, Yoshikazu Tsukada, Mari Yamasue, and Yoshimi Bando

Subjects
Medicine, Diseases of the respiratory system, RC705-779
Abstract

Background Diffuse pulmonary ossification is a specific lung condition that is accompanied by underlying diseases. However, idiopathic dendriform pulmonary ossification (IDPO) is extremely rare, and the clinical features remain unclear. In this study, we aimed to report the clinical characteristics of IDPO.Methods We conducted a nationwide survey of patients with IDPO from 2017 to 2019 in Japan and evaluated the clinical, radiological, and histopathological findings of patients diagnosed with IDPO.Results Twenty-two cases of IDPO were identified. Most subjects (82%) were male, aged 22–56 years (mean (SD), 37.9 (9.1)) at diagnosis. Nearly 80% of the subjects were asymptomatic, and the condition was discovered during a medical check-up. However, 36% of the subjects showed a decline in forced vital capacity (%FVC) predicted 20 years) follow-up are required to clarify the pathogenesis and clinical findings in IDPO.

Published
2022
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2. Nationwide retrospective observational study of idiopathic dendriform pulmonary ossification: clinical features with a progressive phenotype

Author

Yasuhiko Nishioka, Yuko Toyoda, Ryoko Egashira, Takeshi Johkoh, Yasuhiro Terasaki, Akira Hebisawa, Kinya Abe, Tomohisa Baba, Yuji Fujikura, Etsuo Fujita, Naoki Hamada, Tomohiro Handa, Yoshinori Hasegawa, Koko Hidaka, Takeshi Hisada, Shu Hisata, Chisato Honjo, Kazuya Ichikado, Yoshikazu Inoue, Shinyu Izumi, Motoyasu Kato, Takumi Kishimoto, Masaki Okamoto, Keisuke Miki, Masamichi Mineshita, Yutaro Nakamura, Susumu Sakamoto, Masaaki Sano, Yoshikazu Tsukada, Mari Yamasue, Yoshimi Bando, Sakae Homma, Koichi Hagiwara, Takafumi Suda, and Naohiko Inase

Subjects
Pulmonary and Respiratory Medicine, Male, Phenotype, Osteogenesis, Vital Capacity, Disease Progression, Humans, Female, Idiopathic Pulmonary Fibrosis
Abstract

BackgroundDiffuse pulmonary ossification is a specific lung condition that is accompanied by underlying diseases. However, idiopathic dendriform pulmonary ossification (IDPO) is extremely rare, and the clinical features remain unclear. In this study, we aimed to report the clinical characteristics of IDPO.MethodsWe conducted a nationwide survey of patients with IDPO from 2017 to 2019 in Japan and evaluated the clinical, radiological, and histopathological findings of patients diagnosed with IDPO.ResultsTwenty-two cases of IDPO were identified. Most subjects (82%) were male, aged 22–56 years (mean (SD), 37.9 (9.1)) at diagnosis. Nearly 80% of the subjects were asymptomatic, and the condition was discovered during a medical check-up. However, 36% of the subjects showed a decline in forced vital capacity (%FVC) predicted )) at diagnosis. Nearly 80% of the subjects were asymptomatic, and the condition was discovered during a medical check-up. However, 36% of the subjects showed a decline in forced vital capacity (%FVC) predicted ConclusionsIDPO develops at a young age with gradually progressive phenotype. Further research and long-term (>20 years) follow-up are required to clarify the pathogenesis and clinical findings in IDPO.

Published
2022

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