Current opinion in anaesthesiology
-
Curr Opin Anaesthesiol · Jun 2012
ReviewShould antifibrinolytics be given in all patients with trauma?
Hemorrhage is the second most important cause of death in patients with trauma, contributing to approximately 30% of trauma-related mortality. Pharmacological prohemostatic agents may be useful adjunctive treatment options in patients with severe blood loss. ⋯ In view of this efficacy and safety of this relatively cheap and simple drug, it may be recommended to put tranexamic acid in the first (maybe even prehospital) line of management of patients with severe traumatic hemorrhage.
-
The use of simulation in medicine has grown significantly over the past 2 decades. Simulation in obstetric anesthesia can be divided into four broad uses: technical skills, nontechnical or teamwork skills, individual clinical competence, and the safety of the clinical environment. This review will describe recent trends in the use of simulation in several of these categories. ⋯ As the use of simulation continues to grow, research should concentrate on whether anesthesia or teamwork skills learned in the simulated environment change behavior and improve outcomes in the clinical setting. More instructional publications would also facilitate the growth into more clinical environments.
-
Difficulties in pediatric airway management are common and continue to result in significant morbidity and mortality. This review reports on current concepts in approaching a child with a difficult airway. ⋯ The healthy child with an unexpected airway problem requires clear strategies. The 'impaired' normal pediatric airway may be handled by anesthetists experienced with children, whereas the expected difficult pediatric airway requires dedicated pediatric anesthesia specialist care and should only be managed in specialized centers.
-
Supplemental oxygen is often administered during anesthesia and in critical illness to treat hypoxia, but high oxygen concentrations are also given for a number of other reasons such as prevention of surgical site infection (SSI). The decision to use supplemental oxygen is, however, controversial, because of large heterogeneity in the reported results and emerging reports of side-effects. The aim of this article is to review the recent findings regarding benefits and harms of oxygen therapy in anesthesia and acute medical conditions. ⋯ The benefits of supplemental oxygen are not yet confirmed, and new findings suggest that potential side-effects should be considered if the inspired oxygen concentration is increased above what is needed to maintain normal arterial oxygen saturation.
-
Curr Opin Anaesthesiol · Jun 2012
ReviewEpidural analgesia and maternal fever: a clinical and research update.
Maternal fever following epidural analgesia complicates up to one-third of nulliparous labors. Although generally benign, maternal fever is associated with both excess healthcare costs and an increased risk of adverse maternal and neonatal outcomes; therefore, this topic is of interest to anesthesiologists, obstetricians and pediatricians alike. The purpose of this review is to examine the latest research on the topic of epidural-related maternal fever, with special focus on the clinical relevance of new information. ⋯ Significant research advances were made in the last 18 months around the topic of epidural-related fever, but major gaps in knowledge persist especially with understanding the precise mechanism. The most pressing area of research is the development of well tolerated and effective prophylactic interventions to prevent maternal and fetal exposure to hyperthermia and inflammation.