• Jonathan J Cho, Chelsea M Forbes, Benjamin D Fiore, Joshua D McCarron, and Leybelis Padilla.
• Department of Internal Medicine, Naval Medical Center San Diego, San Diego, CA 92134, USA.
• Mil Med. 2023 Aug 29; 188 (9-10): e3265e3268e3265-e3268.

AbstractDieulafoy's lesions (DLs) are a rare and difficult-to-identify cause of acute gastrointestinal bleeding that can lead to hemorrhagic shock. We present a case of a 23-year-old previously healthy male presenting with melenic stools and hemorrhagic shock. Computed tomography of abdomen and pelvis with oral and intravenous contrast showed a possible source of hemorrhage as a hyperdense intraluminal material within the stomach. Initial urgent esophagogastroduodenoscopy showed a large, nonbleeding distal esophageal DL, which was treated successfully with 10 mL of 1:10,000 epinephrine and bipolar cauterization with 10 Fr Gold Probe™. Hemorrhage recurred 2 d later, prompting another esophagogastroduodenoscopy, which found another DL within the gastric fundus. Treatment with epinephrine, Gold Probe™, and through-the-scope Hemoclips was unsuccessful because of difficult visualization and positioning. A subsequent attempt was made using the over-the-scope clip (OTSC) Padlock™ Clip Defect Closure System with successful hemostasis and stabilization of the patient. His hospital course was complicated by left lower lobe segmental pulmonary embolism without right heart strain for which he was discharged on 3 months of anticoagulation with apixaban. On follow-up, there was no recurrence of gastrointestinal bleeding (GIB) despite 3 months of anticoagulation. He did not complete the Basic Underwater Demolition/SEAL (BUD/S) Training. This case report demonstrates the evaluation and management of a patient with hemorrhagic shock from two DLs and sustained hemostasis with the Padlock™ OTSC in the setting of apixaban anticoagulation.Published by Oxford University Press on behalf of the Association of Military Surgeons of the United States 2022. This work is written by (a) US Government employee(s) and is in the public domain in the US.

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