RESUMEN
17-year-old male presented with COVID-19 vaccine-associated myocarditis. Six months later, due to chest discomfort with exercise, the patient underwent an exercise stress test that revealed a 3-beat run of nonsustained ventricular tachycardia at 230 bpm at peak exercise. The long-term outcomes of COVID-19 vaccine-associated myocarditis are unclear. This patient had nonsustained ventricular tachycardia over 6 months after diagnosis.
Asunto(s)
COVID-19 , Miocarditis , Taquicardia Ventricular , Masculino , Humanos , Miocarditis/inducido químicamente , Miocarditis/diagnóstico , Vacunas contra la COVID-19/efectos adversos , Arritmias Cardíacas , Taquicardia Ventricular/inducido químicamente , Taquicardia Ventricular/diagnósticoRESUMEN
BACKGROUND: Transcatheter stenting of the arterial duct is an alternative to surgical systemic to pulmonary artery shunt in neonates with parallel circulation. The current study compares haemodynamic and laboratory values in these patients for the first 48 hours after either intervention. METHODS: Neonates with ductal dependent pulmonary blood flow who underwent surgical shunt placement or catheter-based arterial ductal stent placement between January 2013 and January 2022 were identified. Haemodynamic variables included heart rate, blood pressure, near infrared spectroscopy, central venous pressure, vasoactive inotropic score, and arterial saturation. Laboratory variables collected included blood urea nitrogen, serum creatinine, and serum lactate. Variables were collected at baseline, upon post-procedural admission, 6 hours after admission, 12 hours after admission, and 48 hours after admission. Secondary outcomes included post-procedural mechanical ventilation duration, post-procedural hospital length of stay, need for reintervention, need for extracorporeal membrane oxygenation, cardiac arrest, and inpatient mortality. RESULTS: Of the 52 patients included, 38 (73%) underwent shunt placement while 14 (27%) underwent a stent placement. Heart rates, renal oxygen extraction ratio, and cerebral oxygen extraction ratio were significantly lower in the stent group (p = <0.01, 0.01, and < 0.01, respectively).Haemoglobin and vasoactive inotropic scores were significantly lower in the stent group (p = <0.01, <0.01, respectively). The stent group had increased risk for cardiac arrest (p = 0.04). CONCLUSION: Patients who undergo arterial ductal stent placement have lower heart rates, haemoglobin, renal oxygen extraction ratio, cerebral oxygen extraction ratio, and vasoactive inotropic score in the first 48 hours post-procedure compared to patients with shunt placement.
Asunto(s)
Procedimiento de Blalock-Taussing , Paro Cardíaco , Cardiopatías Congénitas , Recién Nacido , Humanos , Lactante , Arteria Pulmonar/cirugía , Procedimiento de Blalock-Taussing/efectos adversos , Resultado del Tratamiento , Stents , Hemodinámica , Estudios Retrospectivos , Oxígeno , Paro Cardíaco/etiología , Hemoglobinas , Circulación PulmonarRESUMEN
Fusobacterium infections and Lemierre syndrome are traditionally associated with pharyngitis. We report 3 cases of Fusobacterium sinusitis that resulted in Pott puffy tumor. One of these cases also had Lemierre Syndrome. We encourage expansion of the clinical spectrum of Lemierre syndrome to include complicated Fusobacterium sinusitis.