Current opinion in anaesthesiology
-
This review highlights new insights into the mechanism of action of paracetamol (acetaminophen) and therapeutic schemes. ⋯ Further studies are required to assess the opioid-sparing effect and complementary analgesic effect of new intravenous paracetamol therapeutic schemes.
-
Much effort has been taken to prove that a treatment initiated before surgery is more effective in reducing postoperative pain compared with the same intervention started after surgery. Clinical studies failed to demonstrate major clinical benefits of preemptive analgesia, however, and the results of recent systemic reviews are equivocal. The present review will discuss recent clinical as well as experimental evidence of preemptive analgesia and examine the implications of a preventive postoperative pain treatment. ⋯ Extending a multimodal analgesic treatment into the postoperative period to prevent postoperative pain may be superior compared with preemptive analgesia. In the future, appropriate drug combinations, drug concentrations and duration of preventive strategies need to be determined to be most beneficial for the management of acute and chronic pain after surgery.
-
Curr Opin Anaesthesiol · Oct 2006
ReviewManagement of physiological variables in neuroanaesthesia: maintaining homeostasis during intracranial surgery.
The recent literature on the perioperative maintenance of cerebral homeostasis was reviewed. ⋯ From the clinical point of view, the recent research has added only little to the knowledge on the management of physiological parameters in neurosurgery. More adequately powered studies focusing in specific problems, and having a meaningful aim relative to outcome, are needed also in neuroanaesthesia.
-
The review presents an overview of indications, limitations and practical aspects of regional anesthesia and analgesia in critically ill medical and surgical patients. ⋯ Regional anesthesia and analgesia in the critically ill can help to improve respiratory function, bowel function, mental status and patient comfort secondary to its opioid-sparing effects. Limitations for the use of regional anesthetic techniques are mainly associated with bleeding risks, hemodynamic side-effects, difficulties in neurologic assessment and the potential of local anesthetic toxicity.
-
The ongoing debate on the outcome benefits of regional anaesthesia and analgesia over general anaesthesia and systemic analgesia has led to a large number of recently published papers, in particular systematic reviews and meta-analyses that justify a review of the current status of the debate. ⋯ Although there are a considerable number of recent publications on the topic, the complex issues around the effect of regional anaesthesia on outcome is not completely resolved, possibly because the data are often not procedure specific. In addition, however, it may be that our current literature cannot provide a definitive answer.