Ventricular Pseudoaneurysm After Myocardial Infarction: A Case Report.

A 66-year-old female patient was admitted to hospital care in March 2021 due to aggravating fatigue and dyspnoea. Her past medical history was relevant for chronic anaemia, smoking, dyslipidaemia, antiphospholipid syndrome and lupus-like mixed connective tissue disease, for which she was taking corticosteroids. She had suffered an acute coronary syndrome in August 2020, complicated with postinfarction pericarditis; at the time, coronariography diagnosed moderate disease of the anterior descending artery and occlusion of the circumflex artery. Echocardiography showed a discontinuity in the lateral and posterior walls of the left ventricle to a thin walled, loculated cavity, with doppler blood flow (Figure 1). A diagnosis of pseudoaneurysm was assumed, and the patient was transferred to our centre for surgical treatment.

Results of Surgery in Lung Cancer - A Retrospective Study of a Single Center Experience.

OBJECTIVES: Surgery provides the best chance for cure in patients with non-small-cell lung cancer stage I or II, but only a small portion of all new cases diagnosed are eventually suitable for surgical resection. Our goal was to appraise the surgical outcomes including survival and progression rates in patientswith histological diagnosis of lung cancer. METHODS: Between 1st August 2012 and 30th June 2018, the patients with histological lung cancer diagnosis that underwent surgical resection with a curative intent at the department of Cardiothoracic Surgery of Centro Hospitalar Univer- sitário de São João were included. RESULTS: The majority of patients were pathological stage I and the most performed surgery was a lobectomy (90.6%). The hospitality mortality was 1,3% and the rate of complication was 26,1%. Patients with forced expiratory volume in 1 second (FEV1) less than 80% had higher (statistically significant difference) frequency of complications. Active smokers, Eastern Co- operative Oncology Group Performance Status (ECOG PS)value different than 0 and FEV1 inferior to 80% had a higher mean length of drainage and higher mean length of stay (statistically significant difference). The overall survival was 92,6% at 1 year, 87,7 % in 2 years and 79,1% in 5 years. The overall survival according to pathological stages were similar when compared with the literature. CONCLUSIONS: Ours results are similar to international centers and we should be more alert to preoperative assessment.

The role of the hepatic factor on the improvement of arterial oxygenation after a Kawashima procedure: A case report.

BACKGROUND: Anomalies of the systemic venous return to the heart are infrequent, occurring more often in patients with congenital heart disease. CASE REPORT: We present a patient with heterotaxy, univentricular circulation, and hemiazygos return who underwent a Kawashima procedure at 3 years of age. Fourteen years later, she developed increased cyanosis and tiredness. The symptoms clearly improved after an off-pump derivation of the hepatic drainage from the common atrium to the hemiazygos system. CONCLUSIONS: This rare case report addresses the surgical challenges imposed by patients with complex congenital heart disease combined with anomalies in systemic venous return. Although improvement in arterial oxygenation after redirecting hepatic flow to the hemiazygos system in patients previously submitted to a Kawashima procedure has already been reported, the existence of a hepatic factor remains to be recognized.

Traumatic Aortic Valve Injury After Blunt Chest Trauma.

Traumatic aortic valve regurgitation is a rare but potentially fatal complication of blunt chest trauma. We present the case of a 68-year-old woman who suffered from severe traumatic aortic valve regurgitation after a car accident. The patient was successfully treated by surgical replacement of the aortic valve with a biologic prosthesis.

Infective aortitis after self-expanding transcatheter valve implantation: a case report of a new reality for cardiac surgeons.

A 62-year-old female patient was admitted to hospital care due to an ischaemic stroke and fever of unknown origin, 6 months after a transfemoral aortic valve implantation for symptomatic aortic stenosis. Further study resulted in the diagnosis of infective aortitis, and clinical course deemed prosthesis explantation necessary. In this case report, we describe the technique used to explant the partially endothelized aortic valve and review the alternatives found in literature for safe prosthesis removal.

Myocardial rupture and systemic lupus erythematosus: a case report.

BACKGROUND: Systemic erythematous lupus (SLE) is an autoimmune disease associated with significant cardiovascular morbidity and mortality, even in young patients. CASE SUMMARY: A young female with recently diagnosed SLE under corticotherapy developed pulmonary oedema and respiratory failure. The diagnostic workup revealed mildly elevated cardiac troponin, significantly elevated NT-proB-type natriuretic peptide (NT-proBNP) and mild pericardial effusion without other echocardiographic abnormalities. Systemic erythematous lupus-associated myocarditis was presumed, and her clinical status improved after corticotherapy intensification. However, transthoracic echocardiogram repeated days later revealed a large pericardial effusion with findings suggestive of a contained myocardial rupture originating in the inferolateral basal left ventricular (LV) segment, which was confirmed by computed tomography scan. Cardiac catheterization exhibited normal coronary arteries. The patient was submitted to cardiac surgery and the LV pseudoaneurysm was successfully repaired. DISCUSSION: Myocardial rupture with LV pseudoaneurysm formation usually occurs in the setting of acute myocardial infarction, but also in other rare contexts. Cardiac rupture is associated with an extremely high mortality unless early diagnosis and urgent surgical intervention are provided.

THORACIC SURGERY IN A COVID-19 FRONTLINE HOSPITAL. ARE THE PATIENTS SAFE?

INTRODUCTION AND OBJECTIVES: COVID-19 pandemic forced a change in health care resources and provision due to the emergence of a new group of patients, requiring extraordinary protective measures and the adoption of new organization for the treatment of urgent or priority COVID-19 negative patients. We reviewed our practice during the first pandemic period to evaluate our surgical outcomes and identify if patients COVID-19 negative submitted to thoracic surgery had an increased risk of being infected or die. METHODS: We retrospectively reviewed our surgical results between 11th March and 15th May 2020. Thirty patients underwent thoracic surgery at the Department of Cardiothoracic Surgery of Centro Hospitalar Universitário de São João. RESULTS: None of the patients was COVID-19 positive and cross-transmission of the disease was not recognized. The majority of patients were admitted from home, with a high priority indication, namely an oncological disease. There was only one case of in-hospital mortality. CONCLUSION: During the first wave of the pandemic it was safe to be admitted and submitted to thoracic surgery at CHUSJ. Our patients, including oncological patients, received the adequate surgical treatment without an increase of risk of death or infection.

Recurrent left ventricular pseudoaneurysm with an ominous presentation.

We present a case of a 58-year-old male with a recurrent left ventricular pseudoaneurysm. Two years before, the patient underwent repair of an apical aneurysm with a thrombus, which was very likely infected and complicated by huge pseudoaneurysm. The dramatic presentation of the recurrent pseudoaneurysm, as it invaded the left chest wall tissue and protruded into the skin through an intercostal space, and the complexity of the procedures are well documented by surgical and accompanying technical images.

Cardiothoracic surgery during the Covid-19 pandemic: Perioperative care, safety, and surgical results.

BACKGROUND: Covid-19 was declared a pandemic by the World Health Organization (WHO) on 11 March 2020. Responses to this crisis integrated resource allocation for the increased amount of infected patients while maintaining an adequate response to other severe and life-threatening diseases. Though cardiothoracic patients are at high risk for Covid-19 severe illness, postponing surgeries would translate to increased mortality and morbidity. We reviewed our practice during the initial time of the pandemic, with emphasis on safety protocols. METHODS: From 11 March to 15 May 2020, 148 patients underwent surgery at the Department of Cardiothoracic Surgery of Centro Hospitalar Universitário de São João. The clinical characteristics of the patients were retrospectively registered, along with novel containment and infection prevention measures targeting the new coronavirus. RESULTS: The majority of adult cardiac patients were operated on an emergency basis. Hospital mortality was 1.9% (n = 2 patients). Most adult thoracic patients were admitted from home, with a diagnosis of neoplastic disease in 60% of patients. Hospital mortality was 3.3% (1 patient). Fifteen children underwent cardiothoracic surgery. There was no mortality. The infection prevention procedures applied, totally excluded the transmission of Covid-19 in the department. CONCLUSION: While guaranteeing a prompt response to emergent, urgent, and high priority cases, novel safety measures in individual protection, patients circuits, and preoperative diagnoses of symptomatic and asymptomatic infection were adopted. The surgical results corroborate that it was safe to undergo cardiothoracic surgery during the initial time of the Covid-19 pandemic. The new policies will be maintained while the virus stays in the community.

[Surgery in the dark - a case of Cardiac Ochronosis]. / Cirurgia no Escuro ­ Um Caso de Ocronose Cardíaca.

Alkaptonuria is a rare genetic disorder related to tyrosine metabolism. The cardiovascular manifestations are rare being the aortic stenosis the most commonly reported. We present a case of 72-year-old women who underwent aortic valve replacement with intraoperative findings in the aortic valve and the aortic wall suggestive of Cardiac Ochronosis. Once it is a rare disease there are issues related to the natural history of the disorder that still unknown, namely the type of aortic prothesis in use. For this reason, we find essential the documentation and follow-up of all these rare cases.

A Alcaptonúria é uma doença genética rara, relacionada com o metabolismo da tirosina. As manifestações cardiovasculares são a forma de apresentação menos comum da doença, sendo a estenose aórtica a patologia mais frequentemente encontrada. No presente artigo, apresentamos o caso de uma doente do sexo feminino de 72 anos proposta para cirurgia eletiva de substituição valvular aórtica com alterações intraoperatórias sugestivas de Ocronose Cardíaca. Atendendo à raridade da doença, muito há por esclarecer acerca da sua história natural, nomeadamente no que se refere ao tipo de próteses utilizadas, motivo pelo qual é essencial a documentação e seguimento destes casos.

Pulmonary Sequestration Supplied By The Circumflex Artery - A Rare Case Report.

Pulmonary sequestration (PS) is a rare congenital malformation, even more when its arterial supply is a coronary artery. We present a case of a 68-year-old man admitted in the emergency room with an acute coronary syndrome and no evidence of significant coronary disease. Instead, he had an abnormal branch from the circumflex coronary artery nourishing a mass in the left lower pulmonary lobe. A coronary steal phenomenon was proposed to explain the clinical presentation. An anterior left thoracotomy with ligation of the abnormal branch and atypical resection of the lung segment comprising the sequestration was performed.