Takahiro Muramatsu, Masakatsu Fukuzawa, Akira Madarame, Yasuyuki Kagawa, Miho Kikuchi, Sho Taniguchi, Satoshi Shimai, Sho Matsumoto, Fumito Yamanishi, Yuka Suzuki, Daiki Nemoto, Hirokazu Shinohara, Taisuke Matsumoto, Yohei Koyama, Kumiko Uchida, Hayato Yamaguchi, Takashi Morise, Akihiko Sugimoto, Yoshiya Yamauchi, Shin Kono, Sakiko Naito, Hironori Nakamura, Daisuke Nutahara, Yuubu Matsue, Yoshiko Kishimoto, Kei Yamamoto, Takashi Kawai, Takao Itoi
Objective Acute hemorrhagic rectal ulcer (AHRU) is characterized by sudden, painless, and massive bleeding from rectal ulcers. To date, few studies have analyzed the risk factors for AHRU rebleeding. In this study, we clarified the risk factors of rebleeding after initial hemostasis of AHRU through a multicenter study. Methods A total of 149 patients diagnosed with AHRU between January 2015 and May 2020 at 3 medical centers were enrolled. We retrospectively investigated the following factors: age, sex, body mass index (BMI), performance status (PS), Charlson comorbidity index (CCI), comorbidities, medications, laboratory examinations, endoscopic findings, view of the entire rectum on endoscopy, hemostasis method, blood transfusion history, shock, instructions for posture change after initial hemostasis, and clinical course...
February 12, 2024: Internal Medicine