Disease relevance of Aneurysm, False

• RESULTS: Selective angiography showed an intracavernosal arteriovenous fistula in two patients, pseudoaneurysm of the cavernosal artery in two patients, and asymmetric cavernosal arterial flow in the other patient [1].
• Major technical defects at intraoperative duplex scanning (>30% luminal internal carotid artery stenosis, free-floating clot, dissection, arterial disruption with pseudoaneurysm) were repaired [2].
• Three patients with surgically inaccessible giant carotid aneurysms/pseudoaneurysms and one patient with carotid cavernous fistula had endovascular occlusion with detachable silicone balloons filled with Cholografin [3].
• Temporary spontaneous thrombosis of a splenic artery pseudoaneurysm in chronic pancreatitis during intravenous octreotide administration [4].
• We report two cases of postinfarction dissecting hematoma of the interventricular septum with restrictive ventricular septal defect that evolved as an inferobasal pseudoaneurysm [5].

Psychiatry related information on Aneurysm, False

• Subclavian artery false aneurysm associated with brachial plexus palsy: a complication of parenteral drug addiction [6].

High impact information on Aneurysm, False

• CONCLUSION: Simple iatrogenic femoral pseudoaneurysms, regardless of size or concomitant anticoagulation therapy, can be treated with a single injection of up to 1,000 units of topical thrombin and require no follow-up [7].
• Superficial pseudoaneurysms: clinicopathologic aspects and involvement of extracellular matrix proteoglycans [8].
• Imaging studies and operative findings showed that the pseudoaneurysm was caused by penetration of the aorta by a prong of the vena cava filter [9].
• Hemodialysis was performed (400 mL/min x 1 hour, with intravenous heparin 30 units/kg) every 4 days for a total of 6 weeks via 15-gauge needles in the treated AVG pseudoaneurysm site [10].
• In addition one ASV and one iliac conduit developed multiple false aneurysms [11].

Chemical compound and disease context of Aneurysm, False

• Pseudoaneurysm formation was associated with the use of heparin after removal of the arterial sheath [12].
• The use of scintiangiography with technetium 99m in the diagnosis of traumatic pseudoaneurysm [13].
• Embolization of perigraft leaks after endovascular stent-graft treatment of distal arch anastomotic pseudoaneurysm with coil and n-butyl 2-cyanoacrylate [14].
• Pseudoaneurysm, a known complication of arterial needle puncture, is also an uncommon complication of parenteral drug abuse [15].
• Embolization of profunda femoris artery branch pseudoaneurysms with ethylene vinyl alcohol copolymer (onyx) [16].

Biological context of Aneurysm, False

• Three stages of evolution are noted including: an initial hemorrhagic dissection phase; a subacute phase where organization of the thrombus and actual formation of a fistulous tract occurs; and a chronic phase characterized by pseudoaneurysm formation, arterialization of the vena cava, and proximal vasodilatation of the aorta [17].

Anatomical context of Aneurysm, False

• A computed tomographic scan of the neck revealed a superior mediastinal, contrast-enhancing mass in the region of the right subclavian artery with a "bull's-eye" sign suggestive of a pseudoaneurysm [18].
• Examples include celiac axis revascularization for celiac occlusion, hepatic artery preservation for replaced vessels, preoperative embolization for pseudoaneurysm or arteriovenous fistula, and splenectomy for splenic vein thrombosis [19].
• Pseudoaneurysm of the left ventricle or ventricular septum has not been described previously in a patient with hypertrophic cardiomyopathy in whom only the transaortic approach was utilized for septotomy or septectomy or both [20].
• MATERIALS AND METHODS: Ruptured pseudoaneurysms developed at the celiac trunk (n = 1), gastroduodenal artery (n = 2), pancreatic arcade (n = 1), hepatic artery (n = 3), renal artery (n = 1), and intercostal artery (n = 1) in nine patients [21].
• Three patients with carotid artery (CA) pseudoaneurysms were treated using four polyethylene terephthalate endografts (Wallgraft endoprostheses) [22].

Gene context of Aneurysm, False

• In this patient the lesion was a false aneurysm with perforation of the celiac artery, so simple closure of the orifice was carried out and the revascularization of the celiac artery was not necessary, but we should take care not to ignore the possible recurrence of vascular lesions [23].
• MRSA infected pseudoaneurysms of the radial artery [24].
• Direct percutaneous coil and ethanol embolization of a celiac artery pseudoaneurysm [25].
• Late presentation of left ventricular pseudoaneurysm and ventricular septal defect after surgery for penetrating cardiac injury [26].
• Cerebrovascular moyamoya disease associated with an intracranial pseudoaneurysm. Case report [27].

Analytical, diagnostic and therapeutic context of Aneurysm, False

• Stent-coil treatment of a distal internal carotid artery dissecting pseudoaneurysm on a redundant loop by use of a flexible, dedicated nitinol intracranial stent [28].
• Thallium-201 rest myocardial perfusion scintiscans performed in two of the four patients demonstrated a defect corresponding to the neck of the false aneurysm in one patient and a larger defect in the second patient with both a true and false aneurysm [29].
• An asymptomatic pseudoaneurysm of the donor gastroduodenal artery with an arteriovenous fistula was incidentally diagnosed by routine color flow Doppler ultrasound (CDU) examination and confirmed by 3-D gadolinium-enhanced magnetic resonance angiography (MRA) 15 days after transplantation [30].
• Spiral computerized tomography (CT) and aortography revealed a 20 mm anterior peri-prosthetic false aneurysm with a wide neck [31].
• On recent admission, the coronary angiography revealed a giant pseudoaneurysm of the left descending coronary artery complicated by compression of LIMA [32].

References