Anaesthesia and intensive care
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Early excision of deep burn eschar and the expeditious closure of the resultant wounds have become established as gold standard burn care. However, early burn excision has been accepted as up to four days post injury based on a series of misconceptions, not least that the patient is too unwell to undergo surgery and tolerate anaesthesia too soon after injury. ⋯ The systemic pathophysiology following major burn injury, especially when complicated by the respiratory pathophysiology accompanying smoke inhalation, evolves. The hours immediately after burn injury offer several windows of surgical opportunity, windows closed by the pathophysiological events that peak 24 hours later and make surgery and anaesthesia at that time both dangerous and ill-advised.
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Because the median dose of one vial 'clears the blood of circulating venom', the authors of the Australian Snakebite Project recommend restriction of antivenom to one vial for all envenomated victims. This is neither scientific nor safe. ⋯ The recommendation fails to consider larger doses of venom than that neutralised by one vial of antivenom. Although one vial may be adequate for minor envenomation, the initial dose should be two vials with more on a clinical basis.
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Anaesth Intensive Care · Mar 2020
ReviewChallenges in anaesthesia and pain management for burn injuries.
Burn-injured patients provide unique challenges to those providing anaesthesia and pain management. This review aims to update both the regular burn anaesthetist and the anaesthetist only occasionally involved with burn patients in emergency settings. It addresses some aspects of care that are perhaps contentious in terms of airway management, fluid resuscitation, transfusion practices and pharmacology. Recognition of pain management failures and the lack of mechanism-specific analgesics are discussed along with the opioid crisis as it relates to burns and nonpharmacological methods in the management of distressed patients.
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Anaesth Intensive Care · Mar 2020
ReviewThere is no fire without smoke! Pathophysiology and treatment of inhalational injury in burns: A narrative review.
Smoke inhalation resulting in acute lung injury is a common challenge facing critical care practitioners caring for patients with severe burns, contributing significantly to morbidity and mortality. The intention of this review is to critically evaluate the published literature and trends in the diagnosis, management, implications and novel therapies in caring for patients with inhalation injury.
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Anaesth Intensive Care · Mar 2020
Little words BIG impact: Perioperative communication for children with burns.
Anaesthetists are key members of teams caring for burn-injured children in almost every aspect of their management. Their role can involve initial resuscitation, intensive care, analgesia, and anaesthesia for multiple procedures both acutely and subsequently for scar management. As key members of burns management teams, effective communication with patients and their families as well as other members of the burn care team is vital. ⋯ Children do not view pain in the same way as adults do, and techniques such as play therapy and hypnosis can be valuable adjuncts to traditional analgesia administration in burns care, with the added benefit of minimising side-effects. The use of regular time-outs during prolonged burns surgeries is a helpful communication strategy between the anaesthetist and other members of the burns team that can optimise patient safety. Communication is a core clinical skill in the practice of anaesthesia during paediatric burns care and is an area for future research.