Dex Linked to Lower Delirium Incidence After Cardiac Surgery

TOPLINE: Administration of dexmedetomidine in patients undergoing cardiac surgery reduced the incidence of postoperative delirium by 38% but was associated with an increased risk for hypotension. METHODOLOGY: Researchers conducted a systematic review and meta-analysis of 18 randomized controlled trials involving 3904 patients undergoing any type of cardiac surgery. They compared the use of dexmedetomidine with … Read more

Transseptal Approach Shields Brain During Ablation

TOPLINE: The occurrence of acute brain lesions was lower with a transseptal puncture than with a conventional retrograde aortic approach in patients undergoing left ventricular catheter ablation, with no significant difference in the safety or efficacy profile between both approaches. METHODOLOGY: Previous studies suggested that catheter ablation for atrial fibrillation results in new brain lesions … Read more

Is Radioiodine Beneficial After Thyroidectomy?

Patients with low-risk differentiated thyroid cancer show similar outcomes after 5 years regardless of whether they received radioactive iodine following total thyroidectomy, results from a randomized trial show, suggesting patients can be safely spared the additional radioiodine treatment, with some exceptions, including high-risk cases. “This is the first randomized, prospective trial showing that radioiodine is … Read more