Interleukin-2 serum levels variations in recent onset atrial fibrillation are related with cardioversion outcome.

We evaluated the hypothesis that a relationship exists between inflammation and the outcome of pharmaceutical cardioversion with amiodarone in recent onset atrial fibrillation. We studied 86 patients with symptomatic recent onset AF and coexisting hypertension and/or chronic stable coronary artery disease. All study participants underwent evaluation with a standardized protocol including echocardiography, cytokine level measurement [interleukin-2 (IL-2), interleukin-6 (IL-6) and high sensitivity C reactive protein (hsCRP)] on admission and at 48h, and administration of intravenous amiodarone.

Prosthetic valve endocarditis due to Acinetobacter spp: a rare case and literature review.

A rare case of prosthetic valve endocarditis from Acinetobacter spp occurring 9 months postoperatively is described. The patient initially received empirical therapy against pathogens commonly associated with prosthetic valve endocarditis, but his condition did not improve. Identification of bacteremia due to Acinetobacter spp was not attributed to any of the classic nosocomial factors such as presence of a catheter or a recent invasive procedure.

Left atrial function, cytokines and soluble apoptotic markers in mitral stenosis: effects of valvular replacement.

Background: Patients with mitral stenosis (MS) and heart failure (HF) are characterized by changes in the left atrial (LA) function and activation of the apoptotic process. The purpose of the present study was the evaluation of the effect of mitral valve replacement on the LA function, on inflammatory process and apoptotic markers in patients with MS and HF.

Methods: We studied 30 patients with MS and HF (15 in NYHA III-IV and 15 in NYHA IV) in sinus rhythm (mean age 56.