British journal of anaesthesia
-
There is increasing evidence that intraoperative fluid therapy decisions may influence postoperative outcomes. In the past, patients undergoing major surgery were often administered large volumes of crystalloid, based on a presumption of preoperative dehydration and nebulous intraoperative 'third space' fluid loss. However, positive perioperative fluid balance, with postoperative fluid-based weight gain, is associated with increased major morbidity. ⋯ The advent of individualized goal-directed fluid therapy, facilitated by minimally invasive, flow-based cardiovascular monitoring, for example, oesophageal Doppler monitoring, has improved outcomes in colorectal surgery in particular, and this monitor has been approved by clinical guidance authorities. In the contrasting clinical context of relatively low-risk patients undergoing ambulatory surgery, high-volume crystalloid infusion (20-30 ml kg(-1)) reduces postoperative nausea and vomiting, dizziness, and pain. This review revises relevant physiology of body water distribution and capillary-tissue flow dynamics, outlines the rationale behind the fluid regimens mentioned above, and summarizes the current clinical evidence base for them, particularly the increasing use of individualized goal-directed fluid therapy facilitated by oesophageal Doppler monitoring.
-
Preoperative anaemia is common in patients undergoing orthopaedic and other major surgery. Anaemia is associated with increased risks of postoperative mortality and morbidity, infectious complications, prolonged hospitalization, and a greater likelihood of allogeneic red blood cell (RBC) transfusion. Evidence of the clinical and economic disadvantages of RBC transfusion in treating perioperative anaemia has prompted recommendations for its restriction and a growing interest in approaches that rely on patients' own (rather than donor) blood. ⋯ This new standard of care is now established in some centres in the USA and Austria, in Western Australia, and nationally in the Netherlands. However, there is a pressing need for European healthcare providers to integrate PBM strategies into routine care for patients undergoing orthopaedic and other types of surgery in order to reduce the use of unnecessary transfusions and improve the quality of care. After reviewing current PBM practices in Europe, this article offers recommendations supporting its wider implementation, focusing on anaemia management, the first of the three pillars of PBM.
-
Healthcare litigation in the UK continues to grow at an alarming rate, with claims against anaesthetists and critical care physicians increasing each year. This has led to a huge financial burden for the taxpayer and a sharp increase in professional indemnity fees for individual doctors. Although such litigation should provide valuable information to educate practitioners and reduce future similar claims, there appear to be significant barriers preventing important lessons from being learned. ⋯ By reporting outcomes of Coroners' inquests, clinical and criminal negligence cases, and referrals to the General Medical Council, it would be hoped that more explicit standards of performance could be derived. Ultimately, this may not only improve patient safety, but protect practitioners from unjustifiable claims. Finally, given the critical importance of experts in the above process, we believe that a system for professional registration and regulation should be explored to ensure that they offer accurate, representative, and unbiased opinions and have the appropriate expertise in the subject matter to be analysed.