Subluxation of the mandible for access to high carotid bifurcation in a patient with iodinated contrast induced parotitis: case report and literature review
We present the case of a patient with a high carotid bifurcation and limitations for use of iodinated contrast who underwent carotid endarterectomy after subluxation of the mandible. (Source: Jornal Vascular Brasileiro)
Source: Jornal Vascular Brasileiro - February 15, 2018 Category: Surgery Source Type: research
Aneurysms of brachial artery and vein induced by continuous use of crutch: case report
We report the case of a patient who, after prolonged crutch use, presented with acute ischemia of the upper limb secondary to brachial artery aneurysm thrombosis, associated with the incidental finding of brachial vein aneurysms. Although the main cause of acute upper limb occlusion is embolization of cardiac origin, consideration should be given to the possibility of arterio-arterial embolization due to an aneurysm induced by prolonged use of crutches. Venous aneurysms should also be suspected since they can be sites of thrombosis, and a source of pulmonary embolism. (Source: Jornal Vascular Brasileiro)
Source: Jornal Vascular Brasileiro - February 15, 2018 Category: Surgery Source Type: research
Klippel-Trenaunay and Parkes-Weber syndromes: two case reports
Abstract Parkes-Weber syndrome is a congenital vascular disease that comprises capillary, venous, lymphatic, and arteriovenous malformations. Although Parkes-Weber syndrome is a clinically distinct entity with serious complications, it is still frequently misdiagnosed as Klippel-Trenaunay syndrome, which consists of a triad of malformations involving the capillary, venous, and lymphatic vessels, without arteriovenous fistulas. Both syndromes are generally diagnosed with Doppler ultrasound and confirmed by magnetic resonance angiography. The aim of this study is to describe one case of Klippel-Trenaunay syndrome, in a 36-ye...
Source: Jornal Vascular Brasileiro - February 15, 2018 Category: Surgery Source Type: research
Floating thrombi in femoral veins
We present 3 clinical cases of floating thrombi in femoral veins with different etiologies and discuss their respective treatments and outcomes. (Source: Jornal Vascular Brasileiro)
Source: Jornal Vascular Brasileiro - February 15, 2018 Category: Surgery Source Type: research
Mechanisms of venous thromboembolism in cancer: a literature review
Resumo Existe uma estreita rela ção entre o tromboembolismo venoso e o câncer. Pacientes com neoplasias apresentam maior incidência de eventos tromboembólicos em sua evolução clínica. A ocorrência desses eventos é considerada um marcador preditivo negativo nesse grupo de pacientes. Revisamos, então, a ativação dos mec anismos de coagulação neste grupo de pacientes. Trata-se de um processo complexo e multifatorial, relacionado tanto a características tumorais, estadiamento clínico, agressividade da doença e sítios tumorais, dentre outros. Novos biomarcadores vêm sendo pesquisados ao longo dos anos na ten...
Source: Jornal Vascular Brasileiro - February 15, 2018 Category: Surgery Source Type: research
Two divergent paths: compression vs. non-compression in deep venous thrombosis and post thrombotic syndrome
Abstract Use of compression therapy to reduce the incidence of postthrombotic syndrome among patients with deep venous thrombosis is a controversial subject and there is no consensus on use of elastic versus inelastic compression, or on the levels and duration of compression. Inelastic devices with a higher static stiffness index, combine relatively small and comfortable pressure at rest with pressure while standing strong enough to restore the “ valve mechanism ” generated by plantar flexion and dorsiflexion of the foot. Since the static stiffness index is dependent on the rigidity of the compression system and the m...
Source: Jornal Vascular Brasileiro - February 15, 2018 Category: Surgery Source Type: research
Contemporary strategies for repair of complex thoracoabdominal aortic aneurysms: real-world experiences and multilayer stents as an alternative
Abstract Thoracoabdominal aortic aneurysms (TAAA) present special challenges for repair due to their extent, their distinctive pathology, and the fact that they typically cross the ostia of one or more visceral branch vessels. Historically, the established treatment for TAAA was open surgical repair, with the first procedure reported in 1955. Endovascular repair of TAAA with fenestrated and/ or branched endografts, has been studied since the beginning of the current century as a means of mechanical aneurysm exclusion. More recently, flow modulator stents have been employed with the aim at reducing shear stress on aortic an...
Source: Jornal Vascular Brasileiro - February 15, 2018 Category: Surgery Source Type: research
Does peripheral arterial occlusive disease influence muscle strength and exercise capacity in COPD patients?
Conclusion COPD patients with PAOD exhibit reduced muscle strength and lower exercise capacity than COPD patients without PAOD.Resumo Contexto A doen ça pulmonar obstrutiva crônica (DPOC) apresenta uma complexa fisiopatologia e sua compreensão vem se modificando nos últimos anos, com atenção para as manifestações multissistêmicas, em especial a disfunção periférica e sua influência na intolerância ao exercício físico. Objetivo Av aliar o impacto da doença arterial periférica obstrutiva (DAOP) na força muscular periférica e na capacidade de exercício dos portadores de DPOC. Métodos Estudo transversa...
Source: Jornal Vascular Brasileiro - February 15, 2018 Category: Surgery Source Type: research
Real-world experience with a Paclitaxel-Coated Balloon for the treatment of atherosclerotic infrainguinal arteries: 12-month interim results of the BIOLUX P-III registry first year of enrolment
Conclusion In a real-world environment, the BIOLUX P-III registry preliminary results confirm the safety and efficacy of the Paclitaxel-Coated Passeo-18 Lux balloon as a stand-alone treatment option for atherosclerotic infrainguinal arteries.Resumo Contexto O manejo endovascular de art érias infrainguinais ateroscleróticas recentemente tem mudado para dispositivos farmacológicos, desenhados para impedir localmente o processo de reestenose. Numerosos estudos clínicos descrevem uma vantagem da angioplastia com uso de balões farmacológicos sobre os balões convencionais no trat amento de doença arterial periférica do...
Source: Jornal Vascular Brasileiro - February 15, 2018 Category: Surgery Source Type: research
Sclerotherapy of saphenous vein combined with skin grafting for treatment of venous ulcers
Conclusion This combination of procedures is a valid option, with the potential to provide quicker and less expensive treatment. (Source: Jornal Vascular Brasileiro)
Source: Jornal Vascular Brasileiro - February 15, 2018 Category: Surgery Source Type: research
Survival analysis in clinical and experimental studies
(Source: Jornal Vascular Brasileiro)
Source: Jornal Vascular Brasileiro - February 15, 2018 Category: Surgery Source Type: research
Low-cost vascular anastomosis training: the surgeon goes to market
This study was designed to investigate the feasibility of three vegetable models of vascular anastomosis. Five units each of scallions, green beans, and yardlong beans were used. An end-to-end anastomosis was attempted with each specimen. Anastomoses were only successful in green beans and yardlong beans. Since they are narrower, the yardlong beans are the most similar to human vessels. (Source: Jornal Vascular Brasileiro)
Source: Jornal Vascular Brasileiro - October 23, 2017 Category: Surgery Source Type: research
Bilateral low origin of testicular artery: a case report
Abstract The testicular artery is frequently subjected to radiographic imaging techniques such as angiography for diagnosis and treatment of conditions like epididymitis, testicular torsion, tumor, hematoma, and hydrocele and in cases of undescended testis. Radiologists and surgeons should therefore be aware of testicular artery variants. Although there are numerous studies and case reports that mention testicular artery variants, this is probably the first case, reporting a bilateral low origin of the testicular artery and discussing its probable embryological etiology.Resumo A art éria testicular é frequentemente exami...
Source: Jornal Vascular Brasileiro - October 23, 2017 Category: Surgery Source Type: research
Stanford B aortic dissection: case report and literature review
This article reports the case of a 61-year-old male smoker with poorly controlled hypertension who suffered a Stanford type B aortic dissection. After drug-based treatment failed, the patient was treated using endovascular techniques to place an endoprosthesis with stenting. Endovascular treatment is proving to be an effective tool for definitive treatment, with a good survival rate at the end of the first year after the procedure. (Source: Jornal Vascular Brasileiro)
Source: Jornal Vascular Brasileiro - October 23, 2017 Category: Surgery Source Type: research
Abnormal origin of posterior circumflex humeral artery and subscapular artery: case report and review of the literature
Abstract The subscapular, anterior circumflex, and posterior circumflex arteries arise from the third part of the axillary artery. During dissection of the right upper limb of the cadaver of a 70-year-old male, a common trunk was observed arising from the third part of the axillary artery which, after traveling for 0.5 cm, bifurcated into subscapular and posterior circumflex humeral arteries. The common trunk was crossed anteriorly by the radial nerve. The medial nerve was formed by medial and lateral roots on the medial side of the third part of the axillary artery, remaining medial to the brachial artery up to the cubita...
Source: Jornal Vascular Brasileiro - October 23, 2017 Category: Surgery Source Type: research
