%0 Journal Article %T Hemorrhagic shock from gastric pseudoaneurysm post-percutaneous endoscopic gastrostomy: a case report. %A Nishida T %A Higaki Y %A Nakamatsu D %A Matsumoto K %A Yamamoto M %J Clin J Gastroenterol %V 0 %N 0 %D 2024 Jul 13 %M 38997528 暂无%R 10.1007/s12328-024-02016-8 %X Percutaneous endoscopic gastrostomy (PEG) is widely used for long-term enteral nutrition in patients unable to maintain adequate oral intake. Despite advancements in PEG techniques, complications remain a concern. We report a case of a 94-year-old bedridden man who developed significant complications after PEG placement using the pull method. Initially, minor bleeding at the puncture site was managed using traction compression. However, the patient later experienced hemorrhagic shock owing to pulsatile bleeding around the gastrostomy site. Despite attempts to control the bleeding through traction and transfusions, a pseudoaneurysm adjacent to the PEG button was identified. The patient underwent successful transcatheter arterial embolization (TAE). Post-TAE, no further bleeding or hematoma was observed, and imaging confirmed the resolution of the pseudoaneurysm and hematoma. Methicillin-resistant Staphylococcus aureus (MRSA) infection was detected at the gastrostomy site, which contributed to complications. Despite successful management of the bleeding, the patient's overall condition deteriorated, and he died on postoperative day 66. This case underscores the importance of vigilant monitoring and management of PEG-related complications, particularly infections that may precipitate severe vascular events.