Collaborative work in a complex case of Fontan for treating intra-atrial reentrant tachycardia and severe aortic stenosis: a case report.

Background: Intra-atrial reentrant tachycardia (IART) is a frequent arrhythmia in patients with Fontan circulation. Although its supraventricular origin, such arrhythmia can be poorly tolerated as it leads to haemodynamic impairment. Concomitant assessment of pressure/volume overload of cardiac chambers due to valvular disease or residual shunts is necessary.

Clinical impact of ventilator-associated pneumonia in patients with the acute respiratory distress syndrome: a retrospective cohort study.

Background: The clinical impact and outcomes of ventilator-associated pneumonia (VAP) have been scarcely investigated in patients with the acute respiratory distress syndrome (ARDS).

Methods: Patients admitted over an 18-month period in two intensive care units (ICU) of a university-affiliated hospital and meeting the Berlin criteria for ARDS were retrospectively included. The association between VAP and the probability of death at day 90 (primary endpoint) was appraised through a Cox proportional hazards model handling VAP as a delay entry variable.

Rare Case of Smooth Muscle Tumor of Uncertain Malignant Potential - Clinical Case.

Smooth muscle tumor of uncertain malignant potential (STUMP) still represents a medical and surgical challenge, being rare and hard to diagnose. Normally STUMP consists in a multitude of uterine tumors that do not meet the current histologic criteria for a specific malignant or benign tumor. Clinical, imagistic and laboratory investigations seem to only raise the presumptive diagnosis in these cases, the diagnosis being confirmed during histological examination of the post hysterectomy/myomectomy specimen.

Electrical Stimulation in the Claustrum Area Induces a Deepening of Isoflurane Anesthesia in Rat.

The role of the claustrum in consciousness and vigilance states was proposed more than two decades ago; however, its role in anesthesia is not yet understood, and this requires more investigation. The aim of our study was to assess the impact of claustrum electrical stimulation during isoflurane anesthesia in adult rats. The claustrum in the left hemisphere was electrically stimulated using a bipolar tungsten electrode inserted stereotaxically.

Left Atrial Strain for Predicting Atrial Fibrillation Onset in Hypertensive Patients.

Introduction: We aimed to find new predictive parameters for atrial fibrillation (AF) onset in hypertensive patients using two-dimensional (2D) conventional and speckle tracking echocardiography of the left atrium (LA).

Methods: One hundred and eight patients with essential hypertension (HTN) were prospectively enrolled, from which 67 patients had no other important comorbidities (HTN group), while 41 patients had a recent AF episode, but were in sinus rhythm at the moment of enrollment (HTN and AF group). LA diameters and maximal volume, LV mass, LV ejection fraction and diastolic function were assessed through 2D conventional echocardiography.