著者
Sho Nakakubo Keisuke Kamada Yu Yamashita Junichi Nakamura Munehiro Matsumoto Hiroshi Horii Kazuki Sato Daisuke Morinaga Masaru Suzuki Nanase Okazaki Emi Takakuwa Yoshihiro Matsuno Satoshi Konno
出版者
The Japanese Society of Internal Medicine
雑誌
Internal Medicine (ISSN:09182918)
巻号頁・発行日
pp.9016-21, (Released:2022-03-05)
参考文献数
22
被引用文献数
3

We present three cases with an atypical clinical course of organizing pneumonia (OP) secondary to COVID-19. Three patients were discharged with satisfactory improvement after standard steroid therapy for COVID-19. Shortly after the completion of treatment, the patients experienced a flare-up of symptoms. Imaging results showed new lesions in the lungs. Transbronchial lung cryobiopsy showed histological findings consistent with OP in all cases. Steroids were administered, and a good therapeutic response was observed. This report is the first to describe pathologically confirmed OP that developed after recovery from COVID-19. Careful follow-up is advisable for patients who have recovered from COVID-19.
著者
Yuriko Ishida Masaru Suzuki Hiroshi Horii Junichi Nakamura Munehiro Matsumoto Sho Nakakubo Takahiro Sato Ichizo Tsujino Ryo Morita Daisuke Abo Satoshi Konno
出版者
The Japanese Society of Internal Medicine
雑誌
Internal Medicine (ISSN:09182918)
巻号頁・発行日
pp.0015-22, (Released:2022-07-22)
参考文献数
23
被引用文献数
1

Pulmonary artery agenesis (PAA) is a rare congenital vascular anomaly usually diagnosed during infancy. We herein report a 67-year-old man with PAA manifesting as massive hemoptysis. Contrast-enhanced computed tomography of the chest revealed the diagnosis of PAA, which we speculated to have resulted in the present event. Detailed angiography provided more accurate information on the pulmonary vasculature and collateral circulation, which helped us plan tailored treatment. Although very rare, we must consider the possibility of PAA in adults with unexplained hemoptysis.