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1.
J. vasc. bras ; 17(3): 252-256, jul.-set. 2018. ilus
Article in Portuguese | LILACS | ID: biblio-915729

ABSTRACT

A compressão do tronco celíaco pelo ligamento arqueado mediano do diafragma pode causar sintomas inespecíficos como dor abdominal, vômitos e emagrecimento. Existe uma associação comprovada entre estenoses ou oclusões do tronco celíaco e aneurismas da artéria pancreatoduodenal. Nas situações em que essa associação ocorre, a estratégia de tratamento deve ser individualizada. Relatamos o caso de uma paciente com aneurisma de artéria pancreatoduodenal associado à compressão do tronco celíaco pelo ligamento arqueado, manejados, respectivamente, por técnicas endovasculares e laparoscópicas


Compression of the celiac axis by the median arcuate ligament of the diaphragm can cause nonspecific symptoms such as abdominal pain, vomiting, and weight loss. There is a known association between stenosis or occlusion of the celiac trunk and aneurysms of the pancreaticoduodenal artery. Treatment strategies for patients who have this association should be selected on a case-by-case basis. We describe the case of a patient with pancreaticoduodenal artery aneurysm associated with compression of the celiac trunk by the arcuate ligament, which were managed with endovascular and laparoscopic techniques, respectively


Subject(s)
Humans , Male , Female , Diaphragm , Celiac Artery/diagnostic imaging , Laparoscopy/methods , Endovascular Procedures/methods , Median Arcuate Ligament Syndrome/physiopathology , Median Arcuate Ligament Syndrome/therapy , Aneurysm/physiopathology , Aneurysm/therapy , Pancreas/physiopathology , Ultrasonics/methods , Diagnostic Imaging/methods , Echocardiography, Doppler/methods , Stents , Constriction, Pathologic/complications , Diagnosis, Differential , Mesenteric Arteries/diagnostic imaging
2.
J. vasc. bras ; 17(2): 156-159, abr.jun.2018.
Article in Portuguese | LILACS | ID: biblio-910855

ABSTRACT

A dissecção espontânea da artéria renal é uma patologia rara que, na maioria dos casos, ocorre de forma idiopática. Em alguns casos, pode estar associada à presença de alterações arteriais prévias. Os sintomas geralmente são discretos e inespecíficos, dificultando o diagnóstico. Os autores relatam o caso de um paciente do sexo masculino, de 40 anos, com quadro de hipertensão arterial não controlada de início recente. Na investigação da etiologia da hipertensão arterial, o eco-Doppler de artérias renais revelou a presença de estenose (> 80%) no terço médio da artéria renal esquerda, e a angiografia evidenciou uma dissecção com dupla luz e redução do calibre do vaso. O paciente foi submetido a tratamento com implante de stent com evolução satisfatória.


Spontaneous renal artery dissection is rare and most cases are considered idiopathic. Previous renal arterial disease may be present in some cases and clinical presentation is often non-specific. Here, the authors present a case of spontaneous renal artery dissection in a 40-year-old male patient with uncontrolled hypertension discovered during investigation of secondary hypertension. Duplex ultrasound initially showed 80% left renal artery stenosis which was shown to be a renal artery dissection during angiography. The patient was successfully managed by percutaneous placement of a renal artery stent.


Subject(s)
Male , Middle Aged , Hypertension/etiology , Kidney/diagnostic imaging , Renal Artery Obstruction/complications , Renal Artery Obstruction/pathology , Angioplasty , Dissection , Stents , Ultrasonography, Doppler
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