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OBJECTIVES: Axillary artery aneurysms in children are rare and multifactorial. The presenting clinical picture can range from an incidental discovery to threatening symptoms, including loss of extremity function. With the present study we aim to give a comprehensive review of the existing literature focusing on the etiology and management of this rare but threatening pathology. METHOD: A comprehensive review was made in a multi-staged manner. All identified studies have been categorized based on the type of lesions (true or false aneurysm) and their etiologies. RESULTS: The treatments differ from the extension of the lesions and from the etiology. CONCLUSIONS: Open surgery repair with great saphenous vein is still the best long-term approach, but even endovascular, embolization, or conservative management can be considered.
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Frameless stereotactic guidance (FSG) has previously been reported to have advantages over intraoperative computed tomography (CT) and frame-based imaging guidance methods in the targeting of intracranial lesions. We report our experience using FSG to minimize brain dissection during microsurgical repair of peripheral aneurysms. We used FSG as a surgical adjunct in the management of 91 peripheral aneurysms. It was used to localise and avoid larger bridging veins, enabling us to minimise unnecessary brain dissection by coming directly down on the aneurysm dome in unruptured lesions or targeting the parent artery just proximal to the aneurysm in ruptured cases. We treated 72 aneurysms located on the distal ACA (79%), 7 on the PCA (7.7%), 6 on the MCA distal to the MCA bifurcation (6.6%), and 6 on the SCA (6.6%). There were no complications related to FSG use. However, we noted a tendency to create an overly limited corridor to the aneurysm, which did not allow sufficient proximal or distal control of the parent artery. In these cases, we had to widen our exposure by further opening the interhemispheric fissure to obtain more proximal control once the aneurysm was reached. Subsequently, we learned to avoid this problem by creating a slightly wider corridor during the initial exposure. Using FSG as a surgical adjunct for peripheral intracranial aneurysms allowed us to safely limit craniotomy size and brain dissection while more confidently exposing these unusually situated lesions, facilitating aneurysm clipping in our series.
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Aneurisma Intracraniano , Humanos , Aneurisma Intracraniano/diagnóstico por imagem , Aneurisma Intracraniano/cirurgia , Aneurisma Intracraniano/patologia , Microcirurgia/métodos , Craniotomia/métodos , Procedimentos Neurocirúrgicos/métodos , Encéfalo/patologiaRESUMO
We present a 57-year-old man with recent Streptococcus viridans endocarditis on mitral and aortic valves who had a mycotic aneurysm of the left anterior descending (LAD) coronary artery and associated superior mesenteric and cerebral artery aneurysms. The patient had preoperative renal failure and the infection was controlled with ceftriaxone. Mitral and aortic valve replacement were performed using tissue valves and the LAD aortic aneurysm was ligated and the patient had saphenous venous graft to the LAD. The postoperative course was complicated by pleural effusion and the patient had antibiotic therapy for 6 weeks postoperatively.
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Antibacterianos/administração & dosagem , Valva Aórtica/cirurgia , Aneurisma Coronário/etiologia , Aneurisma Coronário/cirurgia , Ponte de Artéria Coronária/métodos , Vasos Coronários/cirurgia , Endocardite Bacteriana/complicações , Endocardite Bacteriana/cirurgia , Doenças das Valvas Cardíacas/complicações , Doenças das Valvas Cardíacas/cirurgia , Valva Mitral/cirurgia , Endocardite Bacteriana/microbiologia , Doenças das Valvas Cardíacas/microbiologia , Implante de Prótese de Valva Cardíaca/métodos , Humanos , Ligadura/métodos , Masculino , Pessoa de Meia-Idade , Cuidados Pós-Operatórios , Veia Safena/transplante , Infecções Estreptocócicas , Resultado do Tratamento , Estreptococos ViridansRESUMO
Arterial aneurysms of the A2 segment are very rare (<1%) peripheral aneurysms of the anterior cerebral artery (ACA) territory. Usually, these are saccular aneurysms; there are single reports of fusiform aneurysms of this location. Surgical treatment of these aneurysms involves both microsurgical and endovascular interventions. In the presented case, we used deconstructive surgery (proximal clipping of the aneurysm) with intraoperative awakening of the patient, which verified sufficient collateral blood flow. In the case of focal deficit development, we planned to simultaneously perform an interarterial anastomosis between the A3 segments of the right and left ACAs.
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Aneurisma/diagnóstico por imagem , Artéria Cerebral Anterior/diagnóstico por imagem , Procedimentos Neurocirúrgicos/métodos , Aneurisma/fisiopatologia , Aneurisma/cirurgia , Artéria Cerebral Anterior/fisiopatologia , Artéria Cerebral Anterior/cirurgia , Angiografia Cerebral , Feminino , Humanos , Consciência no Peroperatório , Imageamento por Ressonância Magnética , Monitorização Intraoperatória , Resultado do Tratamento , Adulto JovemRESUMO
PURPOSE: We report our experience regarding use of Fluency stent graft (Bard, Murray Hill, NJ, USA) for the treatment of peripheral aneurysms, pseudoaneurysms, arteriovenous fistulae, dissections and arterial ruptures, lacerations or perforations. METHODS AND MATERIALS: This two-center study included 59 patients (40 M, 19 F) with a mean age of 64.37 years (range 20-91 years). In total 61 lesions were treated, so subdivided: 10 true aneurysms, 26 pseudoaneurysms, 5 iatrogenic arteriovenous fistulae, 20 arterial ruptures, lacerations or perforations. RESULTS: Immediate technical success was obtained in 60 of 61 lesions (98.3 %); in 1 case (pseudoaneurysm of hepatic artery) additional embolization of the gastroduodenal artery with microcoils was needed. Follow-up was available for 57 patients and 59 lesions; mean period was 23.52 months (range 1-60 months). At 1-year primary patency was 89.47 %, whereas secondary patency was 96.4 %. CONCLUSION: Endovascular application of Fluency stent graft seems to offer an effective, and durable less invasive alternative to standard surgical techniques for the treatment of peripheral aneurysms, pseudoaneurysms, iatrogenic arteriovenous fistulae and arterial ruptures, or penetrating injuries.
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Prótese Vascular , Stents , Doenças Vasculares/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Angiografia , Feminino , Humanos , Doença Iatrogênica , Masculino , Pessoa de Meia-Idade , Politetrafluoretileno , Tomografia Computadorizada por Raios X , Resultado do Tratamento , Ultrassonografia , Doenças Vasculares/diagnóstico por imagem , Grau de Desobstrução VascularRESUMO
OBJECTIVE: Intracranial aneurysms (IA) and aortic aneurysms (AA) are both abnormal dilations of arteries with familial predisposition and have been proposed to share co-prevalence and pathophysiology. Associations of IA and non-aortic peripheral aneurysms are less well-studied. The goal of the study was to understand the patterns of aortic and peripheral (extracranial) aneurysms in patients with IA, and risk factors associated with the development of these aneurysms. METHODS: 4701 patients were included in our retrospective analysis of all patients with intracranial aneurysms at our institution over the past 26 years. Patient demographics, comorbidities, and aneurysmal locations were analyzed. Univariate and multivariate analyses were performed to study associations with and without extracranial aneurysms. RESULTS: A total of 3.4% of patients (161 of 4701) with IA had at least one extracranial aneurysm. 2.8% had thoracic or abdominal aortic aneurysms. Age, male sex, hypertension, coronary artery disease, history of ischemic cerebral infarction, connective tissues disease, and family history of extracranial aneurysms in a 1st degree relative were associated with the presence of extracranial aneurysms and a higher number of extracranial aneurysms. In addition, family history of extracranial aneurysms in a second degree relative is associated with the presence of extracranial aneurysms and atrial fibrillation is associated with a higher number of extracranial aneurysms. CONCLUSION: Significant comorbidities are associated with extracranial aneurysms in patients with IA. Family history of extracranial aneurysms has the strongest association and suggests that IA patients with a family history of extracranial aneurysms may benefit from screening.
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Aneurisma Intracraniano , Humanos , Masculino , Feminino , Aneurisma Intracraniano/epidemiologia , Aneurisma Intracraniano/complicações , Pessoa de Meia-Idade , Estudos Retrospectivos , Idoso , Fatores de Risco , Adulto , Aneurisma Aórtico/epidemiologia , Aneurisma Aórtico/genética , Aneurisma Aórtico/diagnóstico por imagem , Idoso de 80 Anos ou maisRESUMO
Background: In Marfan syndrome (MFS), an aortic or peripheral arterial dilatation is usually the consequence of aortic dissection. Non-dissecting distal aortic and peripheral aneurysms (DAPA) are barely described. We sought to determine the incidence and prognostic impact of non-dissecting DAPA, requiring a surgical repair in a large population of patients with MFS. Methods: The patients referred to the French MFS reference center were included in a prospective database, and the patients treated for a non-dissecting DAPA between 2013 and 2020 were retrospectively reviewed. The first-line therapy was open surgery. The patients unfit for open repair or experiencing life-threatening complications underwent endovascular repair. Results: Among 1,575 patients with MFS, 19 (1.2%) were operated for 25 non-dissecting DAPA. The mean age was 42.4 ± 11.5 years. Non-dissecting DAPA involved the subclavian or axillary artery (n = 12), the descending or thoracoabdominal aorta (n = 6), the abdominal aorta andiliac arteries (n = 6), and the popliteal artery (n = 1). Open and endovascular repairs were performed in 22 and three cases, respectively. After a median follow-up of 54.2 months, no local recurrence was noticed and no secondary procedure was performed. Eight patients presented a new aortic event, including two aortic dissections and seven new aortic surgeries. Compared to the overall MFS population, the non-dissecting DAPA group presented a significantly higher risk of an aortic event (100 vs. 28%, p < 0.0001), a higher risk of aortic dissection (53 vs. 8%, p < 0.0001), and a higher rate of pejorative genetic mutations (68 vs. 40%, p = 0.011). Conclusion: Among the patients with MFS, the diagnosis of non-dissecting DAPA is infrequent but is associated with a significant adverse outcome, thus, advocating for a specific follow-up.