- 著者
- Koh ABE Shigehisa YANAGI Yoshifumi IMADSU Arisa SANO Hirotoshi IIBOSHI Hiroshi MUKAE Shigeru MATSUKURA
- 出版者
- The Japanese Society of Internal Medicine
- 雑誌
- Internal Medicine (ISSN:09182918)
- 巻号頁・発行日
- vol.42, no.1, pp.88-91, 2003 (Released:2006-03-27)
- 参考文献数
- 20
- 被引用文献数
- 6 7
A 19-year-old womanpresented with acute onset of cough and dyspnea. She started smoking two weeks before the appearance of symptoms. On admission, arterial blood gas analysis on room air breathing revealed PaO2 55 Torr. Chest roentgenogram and high resolution computed tomogramsshowedlocalized fine nodular shadows at the right lower lung field. Bronchoalveolar lavage fluid revealed a high eosinophil count. Eosinophil infiltration was also observed in transbronchial lung biopsy specimens. The final diagnosis was acute eosinophilic pneumonia (AEP). Although few reports have demonstrated diffuse fine nodular shadows in AEP, localized fine nodular shadows on chest roentgenogram and CT may some-times be the sign of AEP especially in the early phase of the clinical course.(Internal Medicine 42: 88-91, 2003)
- 著者
- Shotaro Ide Noriho Sakamoto Shintaro Hara Atsuko Hara Tomoyuki Kakugawa Yoichi Nakamura Yoji Futsuki Koichi Izumikawa Yuji Ishimatsu Katsunori Yanagihara Hiroshi Mukae
- 出版者
- 一般社団法人 日本内科学会
- 雑誌
- Internal Medicine (ISSN:09182918)
- 巻号頁・発行日
- vol.56, no.1, pp.79-83, 2017-01-01 (Released:2017-01-01)
- 参考文献数
- 20
- 被引用文献数
- 4
Although pneumothorax has been reported to be a major pulmonary adverse event in patients treated with pazopanib, a multikinase inhibitor, drug-induced interstitial lung disease (DILD) has not been reported. A 74-year-old Japanese man who received pazopanib for the treatment of femoral leiomyosarcoma and lung metastasis presented with dyspnea and fatigue. He had mild interstitial pneumonia when pazopanib treatment was initiated. Chest computed tomography revealed progressive bilateral ground-glass opacity (GGO) and traction bronchiectasis. We diagnosed DILD due to pazopanib. The patient's pazopanib treatment was interrupted and a steroid was administered. The symptoms and GGO were improved with treatment. Physicians should be aware of DILD due to pazopanib in patients with pre-existing interstitial lung disease.
- 著者
- Shinji Abe Arata Azuma Hiroshi Mukae Takashi Ogura Hiroyuki Taniguchi Masashi Bando Yukihiko Sugiyama
- 出版者
- 一般社団法人 日本内科学会
- 雑誌
- Internal Medicine (ISSN:09182918)
- 巻号頁・発行日
- vol.51, no.12, pp.1487-1491, 2012 (Released:2012-06-15)
- 参考文献数
- 21
- 被引用文献数
- 23 88
Objective The prognosis of idiopathic pulmonary fibrosis (IPF) patients with acute exacerbation (AE) is reported to be extremely poor. Several clinical studies suggest that direct hemoperfusion with polymyxin B-immobilized fiber (PMX) may have beneficial effects on AE in patients with interstitial pneumonia (IP). The aim of this multicenter retrospective analysis was to investigate whether PMX treatment could provide improvement of oxygenation and survival benefits in IPF patients with AE. Methods We conducted a retrospective study of 160 IP patients (including 73 IPF) with AE treated by PMX at 18 institutions in Japan. PMX treatment was carried out twice. The total hemoperfusion time of PMX treatment was, on average, 12 hours. Data concerning oxygenation on PMX treatment and survival after AE were collected and analyzed. Results In IPF patients with AE, arterial oxygen tension (PaO2)/inspiratory oxygen fraction (FiO2), (P/F) ratio was significantly improved at the end of the 2nd treatment with PMX (173.9±105.4 to 195.2±106.8 Torr, p=0.003). White blood cell count was significantly reduced at the end of the 2nd treatment (13,330±7,002 to 9,426±5,188 /mm3, p<0.001). These clinical changes were also observed on analysis of all 160 IP patients with AE. The one- and three-month survival rates of IPF patients after AE were 70.1% and 34.4%, respectively. Conclusion PMX treatment may improve oxygenation and survival in IPF patients with AE. Prospective, controlled trials of PMX treatment for IPF with AE are warranted to verify this potential benefit.
- 著者
- Katsuhisa Kuwano Yuki Ota Kiyokazu Tsuji Kenta Torigoe Ayuko Yamashita Kumiko Muta Mineaki Kitamura Hiroshi Yamashita Tadashi Uramatsu Masato Tashiro Hiroko Hayashi Koichi Izumikawa Hiroshi Mukae Tomoya Nishino
- 出版者
- The Japanese Society of Internal Medicine
- 雑誌
- Internal Medicine (ISSN:09182918)
- 巻号頁・発行日
- pp.7332-21, (Released:2021-08-13)
- 参考文献数
- 18
- 被引用文献数
- 3
A 68-year-old woman developed systemic blisters while receiving treatment for nephrotic syndrome. As she also developed marked liver dysfunction and disseminated intravascular coagulation, she was admitted to our hospital. She was diagnosed with varicella zoster virus (VZV) infection. Treatment was administered in the intensive-care unit, but the patient died on day 24 post-admission after severe VZV infection. A post-mortem examination showed micro-abscesses and necrosis caused by varicella zoster infection in multiple organs, including the liver, kidneys, and gastrointestinal tract. Because VZV infection can become severe in immunocompromised patients, careful consideration is needed for the prevention and treatment of the viral infection.
- 著者
- Noriho Sakamoto Hiroshi Ishimoto Shota Nakashima Hirokazu Yura Takuto Miyamura Daisuke Okuno Atsuko Hara Takeshi Kitazaki Tomoyuki Kakugawa Yuji Ishimatsu Minoru Satoh Hiroshi Mukae
- 出版者
- The Japanese Society of Internal Medicine
- 雑誌
- Internal Medicine (ISSN:09182918)
- 巻号頁・発行日
- vol.58, no.6, pp.837-841, 2019-03-15 (Released:2019-03-15)
- 参考文献数
- 19
- 被引用文献数
- 24
Anti-melanoma differentiation-associated gene 5 (anti-MDA5) antibody is associated with rapidly progressive interstitial lung disease (RP-ILD) in patients with clinically amyopathic dermatomyositis (CADM) or dermatomyositis (DM). We herein report three Japanese cases of anti-MDA5 antibody-positive RP-ILD without signs of CADM or DM. High-resolution computed tomography revealed patchy or subpleural distribution of consolidations and/or ground-glass opacities accompanied by traction bronchiectasis. All patients succumbed to respiratory failure within two months. Anti-MDA5 antibody-positive RP-ILD without signs of CADM or DM should be included in the differential diagnosis of acute/subacute ILD. Measurement of anti-MDA5 antibody and an intensive immunosuppressive regimen might rescue these patients from RP-ILD.
- 著者
- Masahiro Tahara Kazuhiro Yatera Kei Yamasaki Takeshi Orihashi Makoto Hirosawa Takaaki Ogoshi Shingo Noguchi Chinatsu Nishida Hiroshi Ishimoto Akihito Yonezawa Junichi Tsukada Hiroshi Mukae
- 出版者
- 一般社団法人 日本内科学会
- 雑誌
- Internal Medicine (ISSN:09182918)
- 巻号頁・発行日
- vol.55, no.13, pp.1787-1791, 2016-07-01 (Released:2016-07-01)
- 参考文献数
- 13
- 被引用文献数
- 8
A 37-year-old woman was admitted to a hospital due to a prolonged fever and a rash on her legs. She had systemic lymphadenitis and a skin abscess on her left leg. Pathological findings of a left leg skin biopsy revealed abscess formation with granulomatous dermatitis, Mycobacterium abscessus complex was cultured from the resected left supraclavicular lymph node, and disseminated M. abscessus complex infection was diagnosed. She was treated with combination treatment with antimicrobials and percutaneous drainage, and her clinical findings improved. Four months later, she developed acute lymphocytic leukemia. Leukemia is a risk factor for disseminated M. abscessus complex infection, even before developing leukemia.