Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 3 de 3
Filtrar
Mais filtros

Tipo de documento
País de afiliação
Intervalo de ano de publicação
1.
Interv Neuroradiol ; 29(1): 47-55, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-34967258

RESUMO

OBJECTIVES: This study evaluated the clinical impact of the Sim&Size® simulation software on the endovascular treatment with flow-diverter stents of patients with unruptured saccular intracranial aneurysms. METHODS: This monocentric retrospective study evaluated a cohort of patients treated with flow-divert stents between June 1, 2014, and December 31, 2019, for cerebral aneurysms. Patients belonged to two groups, patients treated with and without the Sim&Size® simulation software. Univariate, bivariate, and multivariate analyses were used to evaluate the clinical impact of simulation software. RESULTS: Out of the 73 interventions involving 68 patients analyzed by the study, 76.7% were simulated using the Sim&Size® simulation software, and 23.3% were not. Patients treated with the simulation software had shorter stent lengths (16.00 mm vs. 20.00 mm p-value = 0.001) and surgical time (100.00 min vs. 118.00 min p-value = 0.496). Also, fewer of them required more than one stent (3.6% vs. 17.6% p-value = 0.079). Three patients belonging to the non-stimulated group presented hemorrhagic complications. CONCLUSIONS: Using the Sim&Size® simulation software for the endovascular treatment of intracranial aneurysms with pipeline flow-diverter stents reduces the stent length.


Assuntos
Embolização Terapêutica , Procedimentos Endovasculares , Aneurisma Intracraniano , Humanos , Aneurisma Intracraniano/terapia , Estudos Retrospectivos , Resultado do Tratamento , Embolização Terapêutica/métodos , Stents/efeitos adversos , Software , Procedimentos Endovasculares/métodos , Angiografia Cerebral
2.
Rev. colomb. radiol ; 30(3): 5178-5186, Sept. 2019. ilus, graf
Artigo em Inglês, Espanhol | LILACS, COLNAL | ID: biblio-1290916

RESUMO

Objetivo: Evaluar y describir los resultados clínicos de la técnica Angioplastia de rescate en pacientes con isquemia crítica de miembros inferiores con enfermedad arterial infrapoplítea en un centro de atención nivel IV. Materiales y métodos: Estudio de cohorte ambispectivo analítico observacional. Resultados: Se realizaron angioplastias infrapoplíteas en el Servicio de Radiología de FOSCAL y FOSCAL Internacional entre septiembre de 2013 y abril de 2016, a 65 pacientes. Previo al procedimiento, en el 89 % de los pacientes se observó claudicación y dolor; en el 88 %, frialdad de la extremidad; en el 81 %, úlcera y en el 64 %, infección. En el 63 % de la población se encontraron tres síntomas asociados. Se dividieron los pacientes en dos grupos: el primero, aquellos a quienes se les había realizado angioplastia en un solo vaso y el segundo, a quienes se les había realizado angioplastia en dos o más vasos. Se encontró que el tiempo libre de amputación fue mayor en el grupo uno, comparado con el dos, con valor de P estadísticamente significativo. Conclusión: La angioplastia de vasos infrapoplíteos en pacientes con enfermedad arterial periférica (EAP) e isquemia crítica de miembros inferiores disminuye el dolor, la claudicación y la infección en los pacientes. Favorece una tasa baja de amputaciones mayores posteriores a la terapia como medida de salvamento de la extremidad. La probabilidad de supervivencia de la extremidad a los 573 días es del 50 %.


Objective: To evaluate and describe the clinical results of percutaneous transluminal angioplasty of critical limb ischemia in a level IV care center. Materials and methods: Observational analytical ambispective cohort study. Results: An infra-popliteal angioplasty was performed in the Radiology service of FOSCAL and FOSCAL International between the months of September 2013 and April 2016 to 65 patients. Prior to the procedure, 89% of the patients presented claudication and pain, 88% coldness of the limb, 81% of the patients presented ulceration and 64% infection, noting that 63% of the population had 3 associated symptoms. The patients were divided into two groups; the first, those who had undergone angioplasty in a single vessel and the second group who had undergone angioplasty in two or more vessels. We found that the amputation-free time was greater in the group one compared to group two, with a statistically significant P value. Conclusion: Angioplasty of infrapopliteal vessels in patients with peripheral arterial disease (PAD) and critical lower limb ischemia reduces pain, claudication and infection in patients. There is a low rate of major amputations after therapy as a measure of salvage of the limb. The probability of survival of the limb at 573 days is 50%.


Assuntos
Humanos , Angioplastia , Artéria Poplítea , Doença Arterial Periférica
3.
Rev. ecuat. neurol ; Rev. ecuat. neurol;27(2): 96-99, may.-ago. 2018. graf
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1004030

RESUMO

RESUMEN Presentamos el caso de un paciente de 43 años con historia de tinnitus crónico intratable y pulsátil debido al curso aberrante de la arteria carótida interna derecha. En los estudios complementarios, la arteriografía mostró un polígono arterial de Willis preservado y un test de oclusión permeable sin síntomas neurológicos a la oclusión de la arteria carótida derecha. Se realizó oclusión endovascular de la arteria carótida interna derecha en las porciones petrosa y lacerum, con alivio inmediato de los síntomas.


ABSTRACT We present a case of a 43-years old male patient with a history of chronic and intractable pulsatile tinnitus due to an aberrant course of the right internal carotid artery. In complementary studies, the angiography showed a preserved Willis' arterial polygon and a balloon-occlusion test with adequate patency and no neurological symptoms. We performed the endovascular occlusion of the right internal carotid artery in the petrous and lacerum portions with the relief of symptoms.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA