NanoGraphene Clot: A New Fibrinogen-Mimic Hemostatic Material.

Trauma is the leading cause of death for adults under the age of 44. Internal bleeding remains a significant challenge in medical emergencies, necessitating the development of effective hemostatic materials that could be administered by paramedics before a patient is in the hospital and treated by surgeons. In this study, we introduce a graphene oxide (GO)-based PEGylated synthetic hemostatic nanomaterial with an average size of 211 ± 83 nm designed to target internal bleeding by mimicking the role of fibrinogen.

Colchicine for postoperative pericardial effusion: a multicentre, double-blind, randomised controlled trial.

Objectives: Pericardial effusion is common after cardiac surgery. Growing evidence suggests that colchicine may be useful for acute pericarditis, but its efficacy in reducing pericardial effusion volume postoperatively has not been assessed.

Methods: This randomised, double-blind, placebo-controlled study conducted in 10 centres in France included 197 patients at high risk of tamponade (ie, with moderate to large-sized persistent effusion (echocardiography grades 2, 3 or 4 on a scale of 0-4)) at 7-30 days after cardiac surgery.

Nonsteroidal anti-inflammatory drug treatment for postoperative pericardial effusion: a multicenter randomized, double-blind trial.

Background: The incidence of asymptomatic pericardial effusion is high after cardiac surgery. Nonsteroidal anti-inflammatory drugs (NSAIDs) are widely prescribed in this setting, but no study has assessed their efficacy.

Objective: To assess whether the NSAID diclofenac is effective in reducing postoperative pericardial effusion volume.