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.