ABSTRACT
The Coronavirus 2019 (COVID-19) pandemic, caused by the Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) virus, has resulted in unprecedented morbidity and mortality worldwide. While COVID-19 typically presents as viral pneumonia, cardiovascular manifestations such as acute coronary syndromes, arterial and venous thrombosis, acutely decompensated heart failure (HF), and arrhythmia are frequently observed. Many of these complications are associated with poorer outcomes, including death. Herein we review the relationship between cardiovascular risk factors and outcomes among patients with COVID-19, cardiovascular manifestations of COVID-19, and cardiovascular complications associated with COVID-19 vaccination.
Subject(s)
COVID-19 , Heart Failure , Humans , COVID-19 Vaccines , COVID-19/complications , COVID-19/epidemiology , SARS-CoV-2 , Heart Failure/epidemiology , Heart Failure/etiology , PandemicsABSTRACT
Human babesiosis is an emerging infectious disease with a progressively rising number of cases in the Northeast over the last few decades. We report a case of fatal babesiosis in a 48-year-old male without significant risk factors for a severe presentation. Clinicians should be aware that even in patients without the classic risk factors of asplenia, advanced age, and immunocompromised status for severe presentations of babesiosis, a deadly case can present. There is a need for further research regarding optimal treatment options for severe babesiosis considering the questionable efficacy of red blood cell exchange (RCE) transfusion in patients who do not improve on the current first-line antimicrobials.
Subject(s)
Babesiosis , Babesiosis/diagnosis , Babesiosis/drug therapy , Humans , Immunocompromised Host , Male , Middle AgedABSTRACT
The Coronavirus 2019 (COVID-19) pandemic, caused by the Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) virus, has resulted in unprecedented morbidity and mortality worldwide. While COVID-19 typically presents as viral pneumonia, cardiovascular manifestations such as acute coronary syndromes, arterial and venous thrombosis, acutely decompensated heart failure (HF), and arrhythmia are frequently observed. Many of these complications are associated with poorer outcomes, including death. Herein we review the relationship between cardiovascular risk factors and outcomes among patients with COVID-19, cardiovascular manifestations of COVID-19, and cardiovascular complications associated with COVID-19 vaccination.
Subject(s)
COVID-19 , Cardiovascular Diseases , Pneumonia, Viral , COVID-19/complications , COVID-19 Vaccines , Cardiovascular Diseases/complications , Cardiovascular Diseases/etiology , Humans , Pneumonia, Viral/complications , Pneumonia, Viral/epidemiology , Pneumonia, Viral/therapy , SARS-CoV-2ABSTRACT
Non-bacterial thrombotic endocarditis (NBTE) is characterized by the deposition of fibrin and platelet thrombi on previously undamaged heart valves in the absence of bloodstream infection. It is associated with chronic disease states and can present with systemic embolic disease. Here we report a case of NBTE presenting as recurrent strokes in a patient with bladder cancer. Importantly, transthoracic echocardiography has limitations to detecting valvular lesions in NBTE, and providers should consider obtaining transesophageal echocardiography in the setting of high clinical suspicion.
Subject(s)
Endocarditis, Non-Infective , Endocarditis , Ischemic Stroke , Neoplasms , Stroke , Endocarditis/diagnosis , Endocarditis/diagnostic imaging , Endocarditis, Non-Infective/complications , Endocarditis, Non-Infective/diagnostic imaging , Humans , Stroke/diagnostic imaging , Stroke/etiologySubject(s)
Acute Coronary Syndrome , Myocardial Infarction , Betacoronavirus , COVID-19 , Coronavirus Infections , Hospitalization , Humans , Italy , Pandemics , Pneumonia, Viral , SARS-CoV-2ABSTRACT
The introduction of wearable cardioverter defibrillators (WCD) provides a novel means of protection in select patients at high risk for sudden cardiac death. The WCD can safely record and terminate life-threatening arrhythmias. In this review, we explore the data behind indications for WCD use and discuss its limitations. We searched PubMed, Google Scholar and Cochrane Central Register of controlled trials for relevant studies. The VEST trial, the first randomised controlled trial on WCD use, did not show statistical significance in utility of the WCD in post-myocardial infarction patients with low ejection fraction. While the use of WCD in this select patient population showed no benefit, the findings of the trial merit closer inspection. Various other indications of WCD use still exist and others require exploration. Select subsets of patients who stand to benefit for other indications include severely decreased left ventricular function post-revascularization with high arrhythmic burden, severe non-ischaemic cardiomyopathy, patients awaiting heart transplant and patients who have had their implantable cardioverter device temporarily removed. The role of the WCD is also being explored in children, peripartum cardiomyopathy, haemodialysis patients, and in syncope secondary to high-risk arrhythmias.
