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    Article

    Transmesenteric internal hernia: an unexpected adverse event induced by colonoscopy

    Transmesenteric internal hernia is an uncommon cause of small bowel obstruction that occurs when small bowel loops protrude through a mesenteric defect into the abdominal cavity. Herein, we present an unexpect...

    Ikue Sekai, Kosuke Minaga, Akane Hara, Yasuo Otsuka in Clinical Journal of Gastroenterology (2024)

  2. Article

    Open Access

    A case with hepatic immune-related adverse events caused by nivolumab exhibiting impaired accumulation of regulatory T cells

    Systemic administration of anti-programmed cell death 1 (PD-1) antibody (Ab) has achieved remarkable success in metastatic cancers. The blockade of PD-1-mediated signaling pathways sometimes cause immune-relat...

    Ikue Sekai, Satoru Hagiwara, Tomohiro Watanabe in Clinical Journal of Gastroenterology (2021)

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    Article

    A case with eosinophilic gastroenteritis exhibiting enhanced TNF-α and IL-6 responses

    Eosinophilic gastroenteritis (EGE) is a chronic allergic disorder characterized by infiltration of eosinophils in the gastrointestinal (GI) tract and hypereosinophilia. Although T helper type 2 (Th2) responses...

    Ikue Sekai, Tomohiro Watanabe, Keisuke Yoshikawa in Clinical Journal of Gastroenterology (2021)