岡山医学会雑誌
Online ISSN : 1882-4528
Print ISSN : 0030-1558
136 巻, 2 号
選択された号の論文の12件中1~12を表示しています
令和5年度岡山医学会賞紹介記事
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症例報告
  • 岩室 雅也, 平岡 佐規子, 大塚 基之
    2024 年 136 巻 2 号 p. 69-73
    発行日: 2024/08/01
    公開日: 2024/09/02
    ジャーナル 認証あり
     A 52-year-old Japanese man diagnosed with non-small cell lung cancer initiated chemotherapy with tremelimumab, durvalumab, nanoparticle albumin-bound paclitaxel, and carboplatin. On the fourth day of the first treatment course, he developed a fever, followed by watery diarrhea exceeding 10 episodes per day and bloody stools the next day. Immunotherapy-related adverse event colitis was diagnosed through CT scans and colonoscopy examinations. Despite the ineffectiveness of systemic steroid administration, prompt alleviation of symptoms was achieved through the administration of infliximab. In our case, the patient developed Grade 3 diarrhea, prompting the initiation of intravenous prednisolone at 80mg/day in accordance with guidelines. However, symptom improvement was not attained. In situations where symptoms persist beyond three days despite systemic steroid administration, the consideration of adjunctive infliximab use at a dosage of 5mg/kg becomes necessary.
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