Der Anaesthesist
-
Surgical blood loss and trauma are the major causes of allogeneic blood transfusions, which still bear considerable risks. After the correction of hypovolemia, the anesthesiologist often has to deal with normovolemic anemia. ⋯ This is an individual threshold for each patient and depends on his or her capacity to compensate the decrease in blood oxygen content. Therefore, physiologic transfusion triggers should primarily be applied and not rigid numeric transfusion triggers, such as hemoglobin concentration, which do not take into account each patient's individual reserve.
-
Multicenter Study Clinical Trial
[Total intravenous anesthesia with propofol and remifentanil. Results of a multicenter study of 6,161 patients].
The aim of this study was to investigate efficacy and tolerability of propofol, remifentanil and cisatracurium or mivacurium in routine anesthetic practice. ⋯ The study showed that total intravenous anesthesia using propofol, remifentanil and cisatracurium or mivacurium is safe, tolerable and effective and has a high degree of acceptance.
-
There can be few more daunting challenges for the emergency physician than an infant or small child in shock or cardiac arrest. At the best of times, the combination of small veins and abundant subcutaneous tissue makes vascular access difficult or impossible, even in experienced hands. For these situations, the intraosseous vascular access is an easy, rapid and safe alternative. ⋯ Access should be obtained with a commercially available intraosseous needle. All emergency drugs and infusion fluids for intravenous usage can safely be infused via the intraosseous route (except hypertonic solutions) and it is not necessary to adjust drug dosage compared to the intravenous route. To avoid complications caused by the intraosseous needle, such as osteomyelitis, it should be replaced within 2 h by a conventional vascular access.
-
A solution to managing intubation difficulties during anaesthesia induction is described in this article. After two attempts at laryngoscopy had failed, endotracheal intubation was achieved by the combined use of a laryngoscope and the Bonfils rigid fiberscope. ⋯ After securing a good view of the vocal cords, the tube was successfully inserted into the trachea. The entire procedure of intubation was accomplished within 20 s.