A Case of Strangulation Ileus with Hemorrhagic Shock Caused by an Internal Hernia of the Small Intestine

• Published in: Gan to kagaku ryoho Vol. 42; no. 12; p. 2034
• Main Authors: Ichinohe, Daichi, Hirama, Kimiaki, Takahashi, Seiji, Hirao, Yoshinori, Yokoyama, Masaki, Hakamada, Kenichi
• Format: Journal Article
• Language: Japanese
• Published: Japan 01.11.2015
• Subjects: Aged, 80 and over; Gastrectomy - adverse effects; Hernia, Abdominal - etiology; Hernia, Abdominal - surgery; Humans; Ileus - etiology; Ileus - surgery; Intestine, Small - pathology; Intestine, Small - surgery; Male; Shock, Hemorrhagic - etiology; Shock, Hemorrhagic - surgery; Stomach Neoplasms - surgery
• ISSN: 0385-0684

An 81-year-old man. Past medical history: distal gastrectomy and Roux-en-Y reconstruction. epigastric pain, nausea, and hematemesis. History of present illness: the man developed epigastric pain, nausea, and hematemesis the day before visiting our hospital. Upper gastrointestinal endoscopy revealed that the small intestinal mucosa was extensively congested, and a clinical condition due to the previous gastric surgery was suspected. Therefore, the man was admitted to our department. The patient was diagnosed with strangulation ileus by contrast-enhanced abdominal CT, and was referred for emergency surgery. At the time of entering the operating room 3 hours later, his abdomen was remarkably swollen. After anesthesia induction, his blood pressure dropped to 40-49 mmHg, and he was in a state of shock. Strangulation ileus was caused by an internal hernia of the small intestine through the gap between the mesenteric sutures of the Roux-en-Y reconstruction. The small intestinal wall was significantly discolored and remarkably expanded due to bleeding into the small intestine. We determined that mass resection of the small intestine posed high risk, and performed only reduction of the small intestinal hernia. Since strangulated ileus causing hemorrhagic shock is rare, we describe the case and review the literature on the topic.