Quantification of epicardial adipose tissue by computed tomographic scanning as a prognostic criterion of atrial fibrillation recurrence after catheter ablation.

Aim    This study focused on a systematic review and meta-analysis on the predictive role of quantifying the epicardial adipose tissue (EAT) volume using data of computed tomography (CT) in patients after catheter ablation for atrial fibrillation (AF).Material and methods    We performed a search in PubMed and Google Scholar for studies that examined the predictive value of EAT volume measured by CT for AF recurrence in patients after undergoing pulmonary venous isolation. Risk ratio (RR) values from studies, where similar scoring criteria were available, were pooled for the meta-analysis.

Ceftazidime and cefepime antagonize 5-fluorouracil's effect in colon cancer cells.

Background: Drug-drug interaction (DDI), which can occur at the pharmacokinetics and/or the pharmacodynamics (PD) levels, can increase or decrease the therapeutic or adverse response of a drug itself or a combination of drugs. Cancer patients often receive, along their antineoplastic agents, antibiotics such as ß-lactams to treat or prevent infection. Despite the narrow therapeutic indices of antibiotics and antineoplastic agents, data about their potential interaction are insufficient.