Myocarditis is associated with a wide range of infections, most commonly viral (cytomegalovirus), bacterial, and parasitic (Trypanosoma cruzi). Epstein-Barr virus (EBV) rarely causes myocarditis, which is a lifethreatening complication. Autoantibodies against cardiac myocytes activate the complement system and cause diffuse myocyte necrosis. Myocarditis has a variable presentation from asymptomatic to cardiogenic shock. Over time, untreated myocarditis can progress and result in dilated ventricles. Continued dilation of ventricles leads to systolic dysfunction, conduction abnormalities, ventricular arrhythmia, heart failure, valvular abnormalities, and thromboembolism. So, we are emphasizing the importance of early diagnosis and treatment of EBV to prevent mortality. This case study represents a rare case of mortality secondary to EBV infection with resultant DCM and congestive heart failure (CHF).
Licorice has been around for centuries and has been commercialized in the food, tobacco, and healthcare industry. Historically, its therapeutic benefits have been reaped in countless ways, including as a thirst sensation suppressor in battlefields, flavoring agent in medicinal preparations, antacid for gastric discomfort and peptic ulcers, and even as an estrogenic agent in postmenopausal women. Licorice and its derivatives are recognized safe by the US Food and Drug Administration (FDA). Though FDA recognized the licorice to be a food additive in certain concentrations, it has issued warnings against its use in at-risk group and in larger amount. However, it is a lesser known fact that glycyrrhizic acid, the active component in licorice, can cause a metabolic syndrome presenting as pseudohyperaldosteronism. Chronic consumption leads to the development of hypertension, metabolic alkalosis, and hypokalemia. We present a patient who developed a sinus pause on telemetry and subsequent syncope after presenting for evaluation of hypertension and hypokalemia. The patient had been ingesting a significant quantity of deglycyrrhizinated licorice for many years to alleviate postprandial epigastric pain. Although seemingly benign electrolyte disturbance, it is crucial to recognize that chronic consumption of licorice without strict regulation can lead to supraventricular and ventricular ectopics and tachyarrhythmias with the potential to develop lifethreatening arrhythmias including ventricular tachycardia, ventricular fibrillation, and Torsades de Pointes.
Kratom is a psychoactive herb that has been gaining widespread popularity due to its ease of availability and opiate-like effects. While it has been used beneficially as a method of weaning off opiate addictions, it does have a host of toxic effects when misused or abused. There has been a wide spectrum of negative effects including renal failure, liver failure, and cardiac toxicity. While some adverse effects have been reversed with medical intervention, others left more of a detrimental long-term impact not amenable to even the most invasive therapies. We present the case of a patient who was admitted to the intensive care unit after presenting with unresponsiveness secondary to a cerebrovascular accident, rhabdomyolysis, and renal failure. The patient had begun using kratom, initially for recreational purposes, and later escalating it to abusive doses. The patient survived the episode after suffering many complications including transient reversible nonischemic cardiomyopathy and was discharged in a neurologically stable state; however, he ended up being hemodialysis-dependent at such an early age. Rhabdomyolysis is a rare complication of this herb that has not been well documented.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.