Right inferior phrenic artery pseudoaneurysm after a laparoscopic gastrectomy: a case report

Abstract Background Ruptured pseudoaneurysms are a rare complication of gastrectomy, but when they do develop, they are often fatal. We presented herein the first report of a case of pseudoaneurysm arising from the right inferior phrenic artery (RIPA) after a laparoscopic gastrectomy. Case presentat...

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Main Authors: Kaoruko Funakoshi, Yuji Ishibashi, Shuntaro Yoshimura, Ryoto Yamazaki, Fumihiko Hatao, Yasuhiro Morita, Kazuhiro Imamura
Format: Article
Language:English
Published: SpringerOpen 2019-12-01
Series:Surgical Case Reports
Subjects:
Online Access:https://doi.org/10.1186/s40792-019-0739-x
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author Kaoruko Funakoshi
Yuji Ishibashi
Shuntaro Yoshimura
Ryoto Yamazaki
Fumihiko Hatao
Yasuhiro Morita
Kazuhiro Imamura
author_facet Kaoruko Funakoshi
Yuji Ishibashi
Shuntaro Yoshimura
Ryoto Yamazaki
Fumihiko Hatao
Yasuhiro Morita
Kazuhiro Imamura
author_sort Kaoruko Funakoshi
collection DOAJ
description Abstract Background Ruptured pseudoaneurysms are a rare complication of gastrectomy, but when they do develop, they are often fatal. We presented herein the first report of a case of pseudoaneurysm arising from the right inferior phrenic artery (RIPA) after a laparoscopic gastrectomy. Case presentation A 61-year-old male patient underwent a laparoscopic distal gastrectomy and D1+ lymph node dissection with Roux-en-Y reconstruction for early gastric cancer. He was discharged on postoperative day (POD) 9 without any complications, such as anastomotic or pancreatic leakage. On POD 19, he was referred to the emergency room for upper abdominal pain. Enhanced abdominal computed tomography revealed a 60 × 70 mm hematoma, indicating intra-abdominal bleeding and a 10-mm pseudoaneurysm in the RIPA. Selective digital subtraction angiography confirmed the presence of a pseudoaneurysm in the RIPA, which was embolized using multiple microcoils. Thereafter, no clinical signs were observed, and the patient was discharged from the hospital 15 days after angiography without any recurrence of bleeding. We hypothesized that the cause of the pseudoaneurysm was mechanical vascular injury due to the thermal spread of the ultrasonically activated devices (USADs) during lymphatic node dissection. Conclusion Given the thermal spread of USADs, safe and appropriate lymph node dissection based on precise anatomical knowledge is crucial to preventing postoperative pseudoaneurysms.
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spelling doaj.art-fe8d57eb82904dc394e7a956ca35b8852022-12-21T18:12:40ZengSpringerOpenSurgical Case Reports2198-77932019-12-01511510.1186/s40792-019-0739-xRight inferior phrenic artery pseudoaneurysm after a laparoscopic gastrectomy: a case reportKaoruko Funakoshi0Yuji Ishibashi1Shuntaro Yoshimura2Ryoto Yamazaki3Fumihiko Hatao4Yasuhiro Morita5Kazuhiro Imamura6Department of Surgery, Tokyo Metropolitan Tama Medical CenterDepartment of Surgery, Tokyo Metropolitan Tama Medical CenterDepartment of Surgery, Tokyo Metropolitan Tama Medical CenterDepartment of Surgery, Tokyo Metropolitan Matsuzawa HospitalDepartment of Surgery, Tokyo Metropolitan Tama Medical CenterDepartment of Surgery, Tokyo Metropolitan Tama Medical CenterDepartment of Surgery, Tokyo Metropolitan Tama Medical CenterAbstract Background Ruptured pseudoaneurysms are a rare complication of gastrectomy, but when they do develop, they are often fatal. We presented herein the first report of a case of pseudoaneurysm arising from the right inferior phrenic artery (RIPA) after a laparoscopic gastrectomy. Case presentation A 61-year-old male patient underwent a laparoscopic distal gastrectomy and D1+ lymph node dissection with Roux-en-Y reconstruction for early gastric cancer. He was discharged on postoperative day (POD) 9 without any complications, such as anastomotic or pancreatic leakage. On POD 19, he was referred to the emergency room for upper abdominal pain. Enhanced abdominal computed tomography revealed a 60 × 70 mm hematoma, indicating intra-abdominal bleeding and a 10-mm pseudoaneurysm in the RIPA. Selective digital subtraction angiography confirmed the presence of a pseudoaneurysm in the RIPA, which was embolized using multiple microcoils. Thereafter, no clinical signs were observed, and the patient was discharged from the hospital 15 days after angiography without any recurrence of bleeding. We hypothesized that the cause of the pseudoaneurysm was mechanical vascular injury due to the thermal spread of the ultrasonically activated devices (USADs) during lymphatic node dissection. Conclusion Given the thermal spread of USADs, safe and appropriate lymph node dissection based on precise anatomical knowledge is crucial to preventing postoperative pseudoaneurysms.https://doi.org/10.1186/s40792-019-0739-xPseudoaneurysmRight inferior phrenic arteryLaparoscopic gastrectomyGastric cancer
spellingShingle Kaoruko Funakoshi
Yuji Ishibashi
Shuntaro Yoshimura
Ryoto Yamazaki
Fumihiko Hatao
Yasuhiro Morita
Kazuhiro Imamura
Right inferior phrenic artery pseudoaneurysm after a laparoscopic gastrectomy: a case report
Surgical Case Reports
Pseudoaneurysm
Right inferior phrenic artery
Laparoscopic gastrectomy
Gastric cancer
title Right inferior phrenic artery pseudoaneurysm after a laparoscopic gastrectomy: a case report
title_full Right inferior phrenic artery pseudoaneurysm after a laparoscopic gastrectomy: a case report
title_fullStr Right inferior phrenic artery pseudoaneurysm after a laparoscopic gastrectomy: a case report
title_full_unstemmed Right inferior phrenic artery pseudoaneurysm after a laparoscopic gastrectomy: a case report
title_short Right inferior phrenic artery pseudoaneurysm after a laparoscopic gastrectomy: a case report
title_sort right inferior phrenic artery pseudoaneurysm after a laparoscopic gastrectomy a case report
topic Pseudoaneurysm
Right inferior phrenic artery
Laparoscopic gastrectomy
Gastric cancer
url https://doi.org/10.1186/s40792-019-0739-x
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