1/17. Successful surgical treatment of primary aorto-duodenal fistula associated with inflammatory abdominal aortic aneurysm: A case report.We report a rare case of a 50-year-old woman with intermittent gastrointestinal (GI) bleeding and diagnosed as having primary aortoenteric fistula (PAEF) with inflammatory abdominal aortic aneurysm (IAAA). She was transferred to our institution with suspected PAEF as assessed by duodenoscopy and CT scan. As the patient was in shock due to massive GI-bleeding two days after admission, we performed an emergency laparotomy. The fistula was closed and the aneurysm replaced by a Woven Dacron Graft with an inter-positioning omental flap. A high index of suspicion is the most important diagnostic aid to prevent overlooking this often fatal disease.- - - - - - - - - - ranking = 1keywords = aneurysm (Clic here for more details about this article) |
2/17. Endovascular occlusion of a carotid pseudoaneurysm complicating deep neck space infection in a child. Case report.Pseudoaneurysm formation of the cervical internal carotid artery (ICA) is a rare, potentially lethal complication of deep neck space infection. This entity typically occurs following otolaryngological or upper respiratory tract infection. The pseudoaneurysm is heralded by a pulsatile neck mass, Homer's syndrome, lower cranial neuropathies, and/or hemorrhage that may be massive. The recommended treatment includes prompt arterial ligation. The authors present a case of pseudoaneurysm of the cervical ICA complicating a deep neck space infection. A parapharyngeal staphylococcus aureus abscess developed in a previously healthy 6-year-old girl after she experienced pharyngitis. The abscess was drained via an intraoral approach. On postoperative Day 3, the patient developed a pulsatile neck mass, lethargy, ipsilateral Horner's syndrome, and hemoptysis, which resulted in hemorrhagic shock. Treatment included emergency endovascular occlusion of the cervical ICA and postembolization antibiotic treatment for 6 weeks. The patient has made an uneventful recovery as of her 18-month follow-up evaluation. Conclusions drawn.from this experience and a review of the literature include the following: 1) mycotic pseudoaneurysms of the carotid arteries have a typical clinical presentation that should enable timely recognition; 2) these lesions occur more commonly in children than in adults; 3) angiography with a view to performing endovascular occlusion should be undertaken promptly; and 4) endovascular occlusion of the pseudoaneurysm is a viable treatment option.- - - - - - - - - - ranking = 1.8214609839759keywords = aneurysm, pseudoaneurysm (Clic here for more details about this article) |
3/17. Increased serum concentrations of high-mobility-group protein 1 in haemorrhagic shock.serum concentrations of high-mobility-group protein 1 (HMG1) were increased during an episode of haemorrhagic shock in a patient who had undergone repair of an abdominal aortic aneurysm. HMG1 may be involved in the pathogenesis of human haemorrhagic shock.- - - - - - - - - - ranking = 0.16666666666667keywords = aneurysm (Clic here for more details about this article) |
4/17. Mycotic aneurysm of the aortic arch.A 61-year-old diabetic woman presented with a mycotic aneurysm of the aortic arch, also involving the left subclavian and vertebral arteries, caused by staphylococcus aureus. Two months before, she had suffered from staphylococcal septic arthritis in her left knee. The patient was treated with antibiotics and an emergency operation was performed involving aneurysm excision and in situ synthetic graft replacement. She died on the fourth postoperative day from hemorrhagic shock.- - - - - - - - - - ranking = 1keywords = aneurysm (Clic here for more details about this article) |
5/17. Spontaneous rupture of the pancreaticoduodenal artery possibly related to prior occlusion of the common hepatic artery: report of a case.We report herein a case of spontaneous rupture of the pancreaticoduodenal artery (PDA) associated with obstruction of the common hepatic artery. A 68-year-old man was admitted to our hospital following the sudden onset of severe upper abdominal pain. Computed tomography revealed a large mass formation in the peritoneal cavity. Hemorrhagic shock rapidly developed during the initial evaluation, necessitating an exploratory laparotomy to be performed in the emergency room. This revealed a large hematoma in the retroperitoneal space, and a ruptured PDA was sutured. Postoperative angiography showed obstruction of the common hepatic artery and also suggested that the source of the bleeding was the PDA. Thus, a diagnosis of spontaneous rupture of a PDA aneurysm associated with occlusion of the common hepatic artery was made. Following this case report, we discuss the development of true aneurysms of the PDA and the treatment of ruptured true PDA aneurysms resulting in shock.- - - - - - - - - - ranking = 0.5keywords = aneurysm (Clic here for more details about this article) |
6/17. Spontaneous rupture of a left gastroepiploic artery aneurysm.Gastroepiploic aneurysms are extremely rare. They occur mainly in elderly men and in 90% of cases are ruptured at presentation. Visceral aneurysms though rare should be borne in mind in cases of unexplained haemorrhagic shock. We present a case of a 79-year-old man who presented with abdominal pain, hypotension and anaemia but no obvious source of bleeding. He had undergone a prior aorto-bifemoral graft. The patient refused an operation and died the following day.- - - - - - - - - - ranking = 1keywords = aneurysm (Clic here for more details about this article) |
7/17. Endovascular stent-graft implantation in acute traumatic aortic dissection with contained rupture and hemorrhagic shock.BACKGROUND: Traumatic dissections of the thoracic aorta with consecutive organ ischemia are emergencies with an enormously high mortality despite immediate surgical therapy. Successful therapy of a thoracic aortic aneurysm by percutaneous implantation of a stent graft prosthesis was first reported in 1994. In recent years endovascular methods have been used increasingly for the treatment of acute aortic syndromes. CASE REPORT: After a traffic accident, a 33 year old motorcycle rider was admitted to our emergency unit conscious with clinical signs of hemorrhagic shock. His lower extremities were pulseless and paraplegia of the legs had already developed. An immediate angio-CT scan demonstrated a contained rupture of the aortic wall with mediastinal hematoma caused by a dissection beginning in the aortic arch. In the cathlab the right femoral artery was exposed and an angiography was performed showing a complete interruption of aortic blood flow caused by the transection. Under angiographic control an endovascular self-expanding nitinolstent (Talent Stent Graft, Medtronic) was implanted into the descending aorta. After moderate balloon inflation at the proximal entry, the rupture was completely closed and perfusion was restituted. The further clinical course was complicated by rhabdomyolysis necessitating additional subtotal arm amputation. Spinal ischemia resulted in persisting paraplegia of the legs. CONCLUSION: An urgent treatment of a contained rupture of the descending aorta with consecutive organ ischemia by endovascular implantation of stent graft prosthesis is technically possible. Advantages are a less invasive procedure and rapid restitution of blood flow.- - - - - - - - - - ranking = 0.16666666666667keywords = aneurysm (Clic here for more details about this article) |
8/17. Recurrent hemorrhagic shock from solitary jejunal diverticulum.We report the case of recurrent hemorrhagic shock manifested by massive melena and hematemesis in a 67-year-old patient, previously operated in another hospital for an abdominal aortic aneurysm two weeks before. During hospitalization the red blood cell scintigraphy was positive for bleeding in the jejunum. Intraoperative endoscopy was performed to identify a solitary diverticulum at the proximal jejunum. Approximately 70 cm of the involved segment was resected by an end-to-end anastomosis. Postoperative one-year evolution has been favorable, without any evidence of rebleeding. A review of the literature concerning this disease indicates the rarity of a massive bleeding from solitary jejunal diverticulum and the need to consider this condition in patients with gastrointestinal hemorrhage.- - - - - - - - - - ranking = 0.16666666666667keywords = aneurysm (Clic here for more details about this article) |
9/17. Massive recurrent epistaxis from non-traumatic bilateral intracavernous carotid artery aneurysms.Recurrent epistaxis may rarely follow traumatic intracavernous carotid artery aneurysm. This occurs nearly always after head injury and is usually associated with fracture of the skull base. Severe torrential epistaxis due to non-traumatic intracavernous carotid artery aneurysm is extremely uncommon and potentially fatal, with only a few cases having been reported in the literature. We present the case of a 23-year-old female with a history of recurrent severe epistaxis and otalgia due to bilateral intracavernous carotid artery aneurysms, illustrating the diagnostic difficulties. The radiological investigations and the management of the patient are discussed and relevant literature is reviewed.- - - - - - - - - - ranking = 1.1666666666667keywords = aneurysm (Clic here for more details about this article) |
10/17. Haemorrhagic shock due to primary aortoduodenal fistula.The case history is presented of a 68-year-old man with a primary aortoduodenal fistula. Primary aortoduodenal fistulas are a rare complication of aortic aneurysms. Given a high degree of suspicion, this otherwise lethal disease can successfully be treated by surgery. The so-called herald bleed usually allows time for investigation and diagnosis. In emergency operations, a primary repair of the duodenum and replacement of the aortic aneurysm with a Dacron prosthesis is advised. decompression of the duodenum, protection of the graft with an omentum flap and prolonged antibiotics can minimize the risk of postoperative complications. The diagnostic and therapeutic approach is reviewed.- - - - - - - - - - ranking = 0.33333333333333keywords = aneurysm (Clic here for more details about this article) |
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