Acquired Hemophilia A and ST-Elevation Myocardial Infarction (STEMI): A Rare Presentation and Management Dilemma.

Thrombotic events are a rare complication of recombinant activated factor VII (rFVIIa) therapy in patients with hemophilia. We present a case of a 71-year-old male who developed ST-elevation myocardial infarction after receiving rFVIIa replacement therapy for acquired hemophilia A.

A Mid-Ventricular Variant of Takotsubo Cardiomyopathy: A Case Study and Review of Literature.

Different variants of Takotsubo cardiomyopathy (TC) have been described recently. In the present case, we report a post-menopausal woman who had been experiencing significant emotional distress, admitted with typical chest pain, electrocardiographic changes, and elevated troponin levels. She underwent left heart catheterization that demonstrated mild non-obstructive coronary disease and mid-ventricular focal wall motion abnormality, consistent with the mid-ventricular variant of TC. One month after her discharge, a repeated echocardiogram showed preserved ejection fraction and no wall motion abnormalities. In the mid-ventricular variant, we usually observe a unique end-systolic appearance that resembles a Greek vase. It is possible that atypical patterns of left ventricle (LV) dysfunction related to TC are being underrecognized. Therefore, this case study highlights the importance of recognizing less frequent variants of TC.

Extracorporeal Membrane Oxygenation Support in a Young Patient With COVID-19 Infection.

Critically ill patients with coronavirus disease 2019 (COVID-19) infection often require mechanical ventilation, and still many of them will progress to worsening hypoxia and death. Veno-venous extracorporeal membrane oxygenation (VV-ECMO) has been used in some centers, but its role in the setting of COVID-19 infection is still unclear to date. We describe a case of a young female patient with obesity but otherwise no other underlying medical conditions who was admitted with respiratory failure secondary to COVID-19. Given her severe acute respiratory distress syndrome (ARDS) with refractory hypoxemia, she was treated with VV-ECMO. After a prolonged hospital course, she improved clinically and was able to have VV-ECMO explanted, after 18 days of extracorporeal therapy. The complexity of ECMO therapy requires a well-trained multidisciplinary team present only at expert centers. The high resource cost is a challenge to the health care system in times of a global pandemic. Considering the limitations of this resource-intensive therapy, clinical judgment is crucial to decide whether ECMO is an appropriate option for the patient. However, for young patients with no underlying conditions who are critically ill despite optimized mechanical ventilation, we believe that extracorporeal therapy represents a reasonable option when available.

Presumed Alcohol-Induced Ventricular Tachycardia Storm: A Case Report.

Alcohol abuse is a widely recognized cause of supra-ventricular fibrillation, but in some patients, it is also associated with ventricular arrhythmias and even sudden death. We describe a case of a 36-year-old patient who, with no risk factors for coronary disease and with a structurally normal heart, experienced two episodes of cardiac arrest five years apart, with both events occurring after significant alcohol consumption. It is important to recognize that the prognosis of alcohol-induced arrhythmias is usually good in patients who remain compliant with alcohol cessation and to avoid the misdiagnosis of "idiopathic" ventricular tachycardia/ventricular fibrillation (VT/VF).

Aseptic Meningitis as an Immune-Related Adverse Event after Pembrolizumab.

INTRODUCTION: The management of patients with advanced malignancies is challenging, although recent advances with immunotherapy have shown better outcomes. Pembrolizumab has been associated with a variety of immune-related side effects, but the occurrence of aseptic meningitis is rare. CASE: A 55-year-old male with a history of metastatic lung adenocarcinoma previously treated with pembrolizumab presented with persistent severe headaches and photophobia. Subsequent workup with cerebrospinal fluid analysis showed elevated opening pressure, increased nucleated cells with 30% lymphocytes, elevated protein levels, and normal glucose levels. The patient was started on high doses of IV steroids and progressed with significant improvement of his symptoms. DISCUSSION: Given the rarity of this side effect, this case is a reminder that immune checkpoint inhibitors can cause aseptic meningitis and its early recognition is important for initiation of therapy with steroids and prompt discontinuation of the immunotherapy agent.

Estado atual do implante da valva pulmonar / Current status of the implant transcatheter pulmonary valve

O implante da valva pulmonar (ITVP) Melody proporcionou um importante avanço terapêutico para pacientes no pós-operatório tardio de algumas cerdiopatias congênitas com disfunção de condutos ou próteses biológicas na via de saída do ventriculo direito (VSVD). Trata-se de opção menos invasiva e com menor taxa de complicação que a substituição valvar com tórax aberto, resultando em redução da necessidade de cirurgias repetidas e consequente melhor qualidade de vida...