American journal of perinatology
-
We hypothesized that because the view of the glottis is better with videolaryngoscopes, successful intubation in neonates would be accomplished in a shorter time with the GlideScope (®) (Verathon, Inc., Bothell, WA) videolaryngoscope (GVL). Forty-five students of the University of Athens, inexperienced in both techniques, participated in the study (21 medical students and 24 nursing students, crossover randomized study). Following a brief educational session, each participant practiced and attempted intubation on a neonatal manikin using conventional laryngoscope and GVL, as many times as required to secure the airway. ⋯ There was no difference regarding the time required for the successful intubation between medical and nursing students, using the conventional laryngoscope or the GVL. The number of attempts to successful intubation with either device did not differ. The time required for intubation with the GVL was longer, and this is probably due to a design flaw.
-
Randomized Controlled Trial
Efficacy of intravenous tranexamic acid in reducing blood loss after elective cesarean section: a prospective, randomized, double-blind, placebo-controlled study.
We sought to determine the efficacy and safety of tranexamic acid (TA) in reducing blood loss during elective cesarean section (CS). We performed a randomized, double-blind, placebo-controlled study of 660 women who underwent elective CS. The patients were randomly selected to receive an intravenous infusion of either TA (1 g/10 mL in 20 mL of 5% glucose; N = 330) or 30 mL 5% glucose prior to surgery. ⋯ TA significantly reduced bleeding during CS, the percentage of patients with blood loss >1000 mL, and the need for additional uterotonic agents. Furthermore, the incidence of thromboembolic events did not increase. Our results suggest that TA can be used safely and effectively to reduce CS bleeding.