Ligation of the left innominate vein (LIV) expands the surgeon’s surgical field for ascending aorta and aortic arch procedures. Although it is considered a safe technique by most surgeons in that it ...is associated with only minor drawbacks, conflicting views exist regarding this method. We herein describe a 70-year-old woman who underwent ascending aorta replacement due to an aneurysm with subsequent cerebral dysfunction caused by extended brain edema, possibly related to LIV ligation, leading to her death.
Simultaneous EVAR and TAVR is technically feasible and is a reliable option in high‐risk patients.
Simultaneous EVAR and TAVR is technically feasible and is a reliable option in high‐risk patients.
Abstract The presence of malperfusion syndrome in cases of complicated acute type B aortic dissection is a negative predictive factor and urgent intervention is indicated. Anatomic variations, such ...as the Arc of Buhler, contribute anastomotic channels and can preserve the visceral blood supply. In this case report, we describe the overall management of a 54-year-old man who presented with a type B aortic dissection. Initially, conservative management was chosen, as indicated for an uncomplicated type B dissection, but the dissection deteriorated. Despite the fact that severe occlusion of the celiac artery was detected on Computed Tomography (CT) angiography, the Arc of Buhler anatomical variation was present, contributing adequate visceral blood supply. After considering this finding, the patient was treated effectively with thoracic endovascular aortic repair (TEVAR).
Resumo A presença da síndrome de má perfusão em casos de dissecção aórtica aguda do tipo B complicada é um fator preditor negativo, e uma intervenção urgente é indicada. As variações anatômicas, tais como o arco de Buhler, contribuem como canais anastomóticos e podem preservar o suprimento sanguíneo visceral. Neste relato de caso, descrevemos o manejo geral de um paciente do sexo masculino, de 54 anos, que apresentou uma dissecção aórtica do tipo B. Inicialmente, o manejo conservador foi escolhido, conforme indicado para dissecção do tipo B não complicada, mas a dissecção sofreu deterioração. Apesar de uma oclusão grave da artéria celíaca ter sido detectada na angiotomografia computadorizada, a variação anatômica do arco de Buhler estava presente, contribuindo para o suprimento sanguíneo visceral adequado. Após levar em consideração esse achado, o paciente foi tratado de forma efetiva com reparação endovascular da aorta torácica.
Abstract
Background and Aims
Continuous Renal Replacement Therapy is required in 2.6% to 5% of patients who have undergone cardiovascular surgery. Although its implementation is frequent, several ...aspects of this therapeutic measure still remain uncertain.
Method
The data of all patients who were surgically treated during a 3-year period (2017-2019) at a single cardiovascular department were collected and the cases in which continuous renal replacement therapy was used were identified. From this group, the data of those that received dialysis for the first time were analyzed.
Results
In about 5% of patients renal replacement was inevitable, and the mortality rate among them reached 57.6%. The mean duration of renal therapy was 8.4 days. The investigation of laboratory parameters in different stages revealed certain aspects about the expected outcomes. The survival rate varied significantly in relation to the indication for CRRT. Fluid overload and electrolytic disorders were associated with high survival rate, while oliguria or anuria, acidosis or intoxications were linked to increased mortality rate.
Conclusion
Despite CRRT being associated with high mortality rates, it is the only option for life-threatening conditions in clinical practice. The indication for CRRT is a key factor for the prognosis, decision-making and the overall management of a patient.
Disseminated intravascular coagulopathy (DIC) is a very rare outcome post endovascular repair of aortic aneurysm dissections. We present a case of a 70‐year‐old male who presented with DIC post a ...thoracic endovascular aortic repair (TEVAR) procedure due to a type 1A endoleak. Initially, the patient was treated with red blood cells and blood products; however, when failing to improve, he underwent a hybrid arch replacement. In this study, we will analyze the management of DIC post TEVAR and look at its presentation more extensively, as it is currently a topic that is poorly studied.
BACKGROUND The worldwide spread of the severe acute respiratory syndrome-coronavirus-2 (SARS-COV-2) has created unprecedented situations for healthcare professionals and healthcare systems. Although ...infection with this virus is considered the main health problem currently, other diseases are still prevalent. CASE REPORT This report describes a 59-year-old man who presented with symptoms of dyspnea and fever that were attributed to Covid-19 infection. His clinical condition deteriorated and further examinations revealed a subjacent severe aortic regurgitation due to acute infective endocarditis. Surgical treatment was successful. CONCLUSIONS The results of diagnostic tests for Covid-19 should be re-evaluated whenever there are clinical mismatches or doubts, as false-positive Covid-19 test results can occur. Clinical interpretation should not be determined exclusively by the Covid-19 pandemic. This case report highlights the importance of using validated and approved serological and molecular testing to detect infection with SARS-CoV-2, and to repeat tests when there is doubt about presenting symptoms.
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