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Total 378337 results found since Jan 2013.
Profile of peripheral vascular changes in crack-cocaine addicts receiving treatment at a Psychosocial Care Center for Alcohol and Drugs
Conclusions Crack users exhibit peripheral vascular disorders. Length of time since starting to use the drug had the greatest impact on this system, suggesting an association between crack use and reduced arterial flow.
Source: Jornal Vascular Brasileiro - July 19, 2016 Category: Surgery Source Type: research
Improving a training model for vascular surgical techniques
We describe a low-cost model for training vascular surgical techniques. The model is constructed from cylindrical latex balloons filled with gelatin and fixed to a board for support. Arterial sutures, end-to-side and end-to-end anastomoses, patch, vascular shunt placement, and thromboembolectomy were simulated.
Source: Jornal Vascular Brasileiro - October 8, 2019 Category: Surgery Source Type: research
Vascular access for hemodialisys: what's new?
This article reviews the vascular access options and solutions currently available for hemodialysis.
Source: Jornal Vascular Brasileiro - December 7, 2013 Category: Surgery Source Type: research
Peripheral vascular insufficiency impairs functional capacity in patients with heart failure
CONCLUSIONS: The study participants who had mixed disease exhibited a greater degree of functional impairment than the group with HF, without reporting worsened quality of life. INTRODUÇÃO: A insuficiência Cardíaca (IC) é uma síndrome complexa e a limitação ao esforço está associada à piora da musculatura periférica. Devido à melhora na sobrevida destes pacientes, observa-se o surgimento de patologias associadas à IC, como a insuficiência vascular periférica (IVP). A associação das duas patologias é comum e com grandes prejuízos aos pacientes acometidos. OBJETIVO: Comparar as limitações funcionais e ...
Source: Jornal Vascular Brasileiro - September 6, 2014 Category: Surgery Source Type: research
Post-kidney transplantation external iliac artery stenosis due to vascular clamp: report of a case
We report a case of right external iliac artery stenosis after kidney transplantation surgery caused by vascular clamp application injury. The patient presented with claudication of the ipsilateral lower limb and the lesion was diagnosed angiographically. The patient was treated with endovascular stent placement.Relatamos um caso de estenose da artéria ilíaca externa direita após cirurgia de transplante renal causada por lesão durante a colocação de um clampe vascular. O paciente apresentou claudicação do membro inferior ipsilateral e a lesão foi diagnosticada angiograficamente. O paciente foi tratado com colocaç...
Source: Jornal Vascular Brasileiro - November 5, 2014 Category: Surgery Source Type: research
Assessment of cardiac influence on peripheral vascular Doppler in the elderly
Conclusions Certain cardiac abnormalities can be identified in elderly patients by analysis of peripheral VUS waveforms. It is important to recognize and report the presence of these abnormalities because there is a possibility that they may serve to signal hitherto unidentified diagnoses in these patients. However, further studies are needed to determine the importance of changes to periphe ral Doppler waveforms to recognition of heart diseases.
Source: Jornal Vascular Brasileiro - October 31, 2016 Category: Surgery Source Type: research
ERRATUM: Vascular physiotherapy for treatment of chronic venous disease: review article
This article describes a case of agenesis of a segment of femoropopliteal vein in the right lower limb of a 36-year-old patient who had edema and large caliber varicose veins in the affected limb.
Source: Jornal Vascular Brasileiro - February 21, 2017 Category: Surgery Source Type: research
Vascular ultrasonographic measurement of diameters of great saphenous veins without reflux in women
Conclusions We observed that the diameters of great saphenous veins free from reflux were independent of CEAP clinical classes 0/1 or 2; age; and height. However, GSV diameters were significantly related to patients ’ BMI.
Source: Jornal Vascular Brasileiro - August 7, 2017 Category: Surgery Source Type: research
Technical evaluation of Exoseal-Cordis® vascular closure device
Conclusions In this study, hemostasis by manual compression exhibited equal efficacy to use of a VCD, but the duration of compression and delay before resumption of activity were shorter in the patients for whom the device was employed.
Source: Jornal Vascular Brasileiro - August 7, 2017 Category: Surgery Source Type: research
Endovascular treatment of an abdominal aortic aneurysm with aortocaval fistula using a vascular occluder and a bifurcated endograft in a single intervention: case report
Resumo As f ístulas aorto-cava são entidades raras e de etiologia variada, estando frequentemente associadas a significativa morbimortalidade. Acredita-se que o aumento da tensão da parede nos grandes aneurismas resulte em reação inflamatória e aderência à veia adjacente, culminando na erosão das camad as aderidas e na formação da fístula. O tratamento cirúrgico convencional tem altas taxas de mortalidade. Embolia pulmonar paradoxal e o vazamento são complicações temidas do tratamento endovascular. O uso de oclusor vascular associado a endoprótese bifurcada é boa opção no tratamento do aneurisma de aort...
Source: Jornal Vascular Brasileiro - August 7, 2017 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 - October 23, 2017 Category: Surgery Source Type: research
Acute effects of strength exercise with blood flow restriction on vascular function of young healthy males
Conclusions: The results of this study suggest that one session of low intensity strength training with blood flow restriction does not reduce bioavailability of nitric oxide or induce redox imbalance in healthy young men.
Source: Jornal Vascular Brasileiro - July 10, 2018 Category: Surgery Source Type: research
Latex balloons: an alternative, low-cost model for vascular anastomosis training in medical education
Resumo O uso de simuladores na educa ção médica tem sido cada vez mais frequente, porém pouco acessíveis devido ao custo elevado. Foi desenvolvido para tal um modelo acessível e de baixo custo para o aprendizado e o treinamento de suturas e anastomoses vasculares em Laboratório de Bases das Técnicas Cirúrgicas. Foram utilizado s balões de látex de cores variadas, fio de polipropileno 6.0 e outros materiais específicos para sutura vascular (porta-agulhas e pinças). Para facilitar o reparo dos balões, eles foram fixados em parafusos sobre placas de madeira. Foram feitas anastomoses terminoterminal, terminolater...
Source: Jornal Vascular Brasileiro - October 11, 2018 Category: Surgery Source Type: research
WIfI classification: the Society for Vascular Surgery lower extremity threatened limb classification system, a literature review
The objective of this study is to collect together the main points about the WIfI classification that have been discussed in the scientific literature. Most of the studies conducted for validation of this classification system prove its association with factors related to limb salvage, such as amputation rates, amputation-free survival, prediction of reintervention, amputation, and stenosis (RAS) events, and wound healing.
Source: Jornal Vascular Brasileiro - May 8, 2020 Category: Surgery Source Type: research
The importance of recognizing antiphospholipid syndrome in vascular medicine
Resumo A s índrome antifosfolipíde (SAF) é uma doença autoimune sistêmica caracterizada por trombose arterial ou venosa recorrente e/ou morbidade gestacional e pela presença dos anticorpos antifosfolipídeos, podendo apresentar outras manifestações vasculares, como microangiopatia, arteriopatia crônic a e SAF catastrófica. Determinados testes laboratoriais para a síndrome (por exemplo, o anticoagulante lúpico) podem sofrer interferência do uso de medicações anticoagulantes, dificultando o diagnóstico. A fisiopatologia da SAF é complexa, sendo enumerados no texto diversos mecanismos patogê nicos relacionad...
Source: Jornal Vascular Brasileiro - August 7, 2017 Category: Surgery Source Type: research
