Der Anaesthesist
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Partial liquid ventilation (PLV) is a relatively new therapeutic approach to acute lung injury (ALI) and the acute respiratory distress syndrome (ARDS). The idea of combining the intrapulmonary application of an oxygen-carrying substance and positive pressure ventilation was introduced by Fuhrman in 1991 and originally called perfluorocarbon-associated gas exchange (PAGE). Nowadays, the technique is mostly known as partial liquid ventilation (PLV). ⋯ However, combination therapy is still experimental and further investigation is necessary to evaluate efficacy and potential risks. Many questions still exist which need to be answered by experimental as well as human pilot studies. Based on these studies, the results of ongoing human trials can be assessed properly and new multicenter trials can be planned effectively.
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This review highlights the advantages of regional anaesthesia techniques, especially of epidural analgesia, for the management of postoperative and posttraumatic pain: excellent pain relief and a high degree of patient satisfaction, even compared to the gold standard of acute pain therapy, i.v. PCA with opioids. Further advantages of epidural analgesia (EA) are discussed, such as early recovery of gastrointestinal function, reduction of postoperative respiratory complications, lower incidence of myocardial ischema, better mobilisation, reduced risk of thromboembolism, lower incidence of chronic pain problems (such as phantom limb pain) etc. ⋯ Organisational structures (such as an acute pain service) and appropriate monitoring allow to continue EA with local anaesthetics and/or opioids on surgical wards. Recommendations are given for the monitoring of EA on surgical wards. Clear cut agreements should define the role of anaesthesiologists, surgeons and nurses in the management of patients treated with postoperative EA on surgical wards.
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Early defibrillation is the standard of care for patients with ventricular fibrillation (VF) and pulseless ventricular tachycardia (VT). Technical developments aim at further miniaturization and simplification of defibrillators as well as adaptation of energy requirements to the patient's needs. Implantable Cardioverter-Defibrillators (ICD) and automated external defibrillators (AED) are based upon the same technology. ⋯ Developments concerning the structure of in-hospital emergency systems or pre-hospital emergency medical services (EMS) aim at further reductions in time from collapse of a patient until first defibrillation. Such developments include early defibrillation programs for emergency medical technicians (EMT), nurses, and fire or police department first responders as well as wide distribution of easy-to-operate defibrillators in public areas, as discussed during the American Heart Association's Public Access Defibrillation conferences. All programs of that kind have to be organized and supervised by a physician who is responsible for training and supervision of the personnel involved.