ABSTRACT
BACKGROUND: Infective endocarditis includes the endovascular devices infection. The main objective was to evaluate the clinical characteristics and evolution of the endocarditis related to electronics devices. CASE REPORTS: Between 2002 - 2007 periods were identified 7 patients, age average of 56.5 years. The clinical presentation was fever of unknown origin in 85.7%, with a mean of 28 days of evolution. The microbiology isolated was coagulase-negative staphylococci in 6 patients and staphylococcus aureus in 1 patient. The treatment was complete system extraction and antibiotic therapy, except in 1 case that only received antibiotics. There were 2 deaths (28,5%) during in hospital follow-up. CONCLUSION: The endocarditis related to devices is a disease with high mortality. Early diagnosis and system extraction are very important for the treatment and prognosis.
Subject(s)
Defibrillators, Implantable/adverse effects , Endocarditis/etiology , Fever of Unknown Origin/etiology , Pacemaker, Artificial/adverse effects , Prosthesis-Related Infections/etiology , Adult , Aged , Aged, 80 and over , Device Removal , Endocarditis/therapy , Female , Humans , Male , Middle Aged , Pacemaker, Artificial/microbiology , Young AdultABSTRACT
Antecedentes: Dentro del síndrome de endocarditis infecciosa, se incluyen la infección de dispositivos endovasculares. el objetivo de la presentación fue avaluar las características clínicas y la evolución de la endocarditis relacionada a dispositivos electrónicos endovasculares. Casos clínicos: entre 2002 - 2007 fueron identificados 7 pacientes con edad promedio de 56,5 años. La presentación clínica fue en el 85,7% fiebre de origen desconocido, con un promedio de 28 días de evolución del cuadro. Los germenes aislados fueron estafilococo coagulasa negativo en 6 pacientes y estafilococo aureus en 1 paciente. El tratamiento se baso en la extracción del sistema y terapia antibiótica, salvo 1 caso que solo recibió tratamiento antibiótico. Hubo 2 (28,5%) muertes intrahospitalarias durante el seguimiento. Conclusión: La endocarditis relacionada a dispositivos es una entidad con elevada mortalidad. el diagnóstico temprano y la extracción del sistema son de vital importancia para el tratamiento y pronóstico.
BACKGROUND: Infective endocarditis includes the endovascular devices infection. The main objective was to evaluate the clinical characteristics and evolution of the endocarditis related to electronics devices. CASE REPORTS: Between 2002 - 2007 periods were identified 7 patients, age average of 56.5 years. The clinical presentation was fever of unknown origin in 85.7%, with a mean of 28 days of evolution. The microbiology isolated was coagulase-negative staphylococci in 6 patients and staphylococcus aureus in 1 patient. The treatment was complete system extraction and antibiotic therapy, except in 1 case that only received antibiotics. There were 2 deaths (28,5%) during in hospital follow-up. CONCLUSION: The endocarditis related to devices is a disease with high mortality. Early diagnosis and system extraction are very important for the treatment and prognosis.
Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged, 80 and over , Defibrillators, Implantable/adverse effects , Endocarditis/etiology , Fever of Unknown Origin/etiology , Pacemaker, Artificial/adverse effects , Prosthesis-Related Infections/etiology , Device Removal , Endocarditis/therapy , Pacemaker, Artificial/microbiologyABSTRACT
BACKGROUND: Permanent dual-chambered pacing (DDD) is an alternative to surgical treatment in patients with severe hypertrophic obstructive cardiomyopathy (HOCM) who do not have a satisfactory response to medical treatment. METHODS: Five children with severe HOCM still symptomatic despite medical treatment underwent permanent DDD pacing and were followed for 21 +/- 9.7 months. RESULTS: All patients improved their functional class. Doppler echocardiographic studies showed an early reduction of the left ventricular outflow tract gradient from 66 +/- 40 to 40 +/- 20 mmHg (P < 0.05) and to 30 +/- 11 mmHg (P < 0.05 and NS for comparison with the baseline and the early post-DDD pacing gradients, respectively) at mid-term follow-up. There was no evidence of left ventricular systolic dysfunction, and the results of left ventricular filling studies ruled out deleterious effects on diastolic function. Doppler echocardiography played a key role in the initial and subsequent assessment of these patients. CONCLUSIONS: Permanent DDD pacing is a reasonable alternative to surgery in children with HOCM who are still symptomatic despite medical therapy.
ABSTRACT
Primary sarcomas of the pulmonary artery and right ventricle are rare, and their presentation is unusual in clinical practice; therefore, their diagnosis is often missed or delayed. The progression of the obstruction from the outflow tract of the right ventricle to the pulmonary artery resembles massive pulmonary embolism. We present a case of one of these tumors which mimicked transesophageal echocardiography (TEE), a massive pulmonary embolism. We conclude that TEE represents a noninvasive method of diagnosis and evaluation when the suspicion is massive pulmonary thromboembolism or a heart tumor.
