Explanipedia

Thymic Carcinoma Resected via a Subxiphoid Uniportal Approach Open

Hiroyuki Kaneda, Aki Kobayashi, Takahito Nakano, Tomohiro Murakawa · 2025

Decisional conflict scale for elective thoracic surgery Open

Hiroyuki Kaneda, Takahito Nakano, Takahiro Utsumi, Tomohiro Murakawa · 2024

Background: Decisional conflict is expected to occur in the surgical field though the research targeted decision at surgery has been rarely performed. We prospectively researched decisional conflict using a questionnaire survey for patient…

Stagnating blood flow related to thrombus formation in pulmonary vein stump after left upper lobectomy Open

Takahito Nakano, Hiroyuki Kaneda, Tomohiro Murakawa · 2023

A retrospective analysis of treatment selection and risk factors of treatment failure and recurrence in patients with spontaneous pneumothorax Open

Takahito Nakano, Hiroyuki Kaneda, K. Fukumoto, Hiroshi Matsui, Yohei Taniguchi , et al. · 2023

Predictive factors for failure after initial treatment were recurrence of ipsilateral pneumothorax, high degree of lung collapse, and radiological evidence of bullae. The predictive factor for recurrence after the last treatment was the pr…

Impact of Treatment on Cessation of Air Leakage and Recurrence of Spontaneous Pneumothorax: A Case Control Study Open

Takahito Nakano, Hiroyuki Kaneda, K. Fukumoto, Hiroshi Matsui, Yohei Taniguchi , et al. · 2021

Background: Conservative observation with/without oxygen supplementation, aspiration, or tube drainage is selected as an initial treatment for spontaneous pneumothorax. In this study, we have examined the efficacy of initial management for…

Successful endobronchial occlusion in empyema with broncho‐pleural fistula secondary to <span>COVID</span>‐19 pneumonia: a case report and literature review Open

Takahito Nakano, Masahiro Kawada, Kensuke Minami, Hiroyuki Kaneda · 2021

A few cases of empyema secondary to coronavirus disease 2019 (COVID‐19) pneumonia have been reported. Here, we report our experience of a successful endobronchial occlusion using endobronchial Watanabe spigots (EWSs) for empyema with bronc…

Decisional conflict scale for elective thoracic surgery Open

Hiroyuki Kaneda, Takahito Nakano, Tomohiro Murakawa · 2020

Background The relationship between patients and physicians in medical decision-making has changed in recent times. Although patients understand essential medical information, the estimation of risk/benefit of planned treatments is a diffi…

Measurement of intrapleural pressure in patients with spontaneous pneumothorax: a pilot study Open

Hiroyuki Kaneda, Takahito Nakano, Tomohiro Murakawa · 2019

Background The initial management of pneumothorax remains controversial, and we speculated that this might be because there is no method available for evaluation of air leak during initial management. We have developed a system for measure…

Recurrent cerebral attack caused by thrombosis in the pulmonary vein stump in a patient with left upper lobectomy on anticoagulant therapy: case report and literature review Open

Takahito Nakano, Mayumi Inaba, Hiroyuki Kaneda · 2017

A case of multicentric Castleman's disease mimicking pulmonary malignant tumor Open

Masato Ono, Mayumi Inaba, Takahito Nakano, Yoshiko Uemura, Hiroyuki Kaneda · 2017

症例は68歳，女性．肺腺癌に対し左肺上葉切除を行いその後の画像フォロー中に，右中葉にすりガラス状結節の増大を認めた．陰影は徐々に明瞭化し，中心部の濃度上昇を認めた．他の部位にも，すりガラス状結節の出現・増大を認めた．術前血液生化学所見では，蛋白分画パターンでγ-グロブリン分画が25.6％と異常高値であった．CT画像の経時的な変化から異時性多発肺癌を疑い，前回手術より約5年後に胸腔鏡下中葉切除術を施行した．病理所見では形質細胞とリンパ球の間質への浸潤がみられ，MALTリンパ腫…

A surgical case of primary mediastinal meningioma Open

Yohei Taniguchi, Hiroyuki Kaneda, Takahito Nakano, Tosihumi Konobu, Chika Miyasaka , et al. · 2016

症例は54歳，女性．胸部異常影を指摘され，精査加療目的に紹介となった．胸部CTでは前縦隔右側で心膜に接する最大径54 mm大の腫瘤を認めた．FDG-PETではSUVmax2.0の淡い集積を認めた．術前画像からは，周囲縦隔脂肪への浸潤性はなく，非浸潤性の胸腺腫を疑っていた．胸骨正中切開にて前縦隔腫瘍摘出術を施行した．摘出腫瘍は灰白色充実性腫瘍で，組織学的に腫瘍細胞が分葉状集団や渦巻状配列をとって増生し，免疫組織化学的にEMA，claudin-1，vimentin陽性を示し，異…

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