Biochemical disturbance in damage control resuscitation: mechanisms, management and prognostic utility. Issue 2 (22nd April 2023)

• Record Type: Journal Article
• Authors: Milne, Andrew; Radhakrishnan, Archchana
• Is Part Of: Current opinion in anaesthesiology. Volume 36:Issue 2(2023)
• Page Start: 176
• Page End: 182
• Publication Date: 2023-04-22
• Subjects: acidosis -- damage control resuscitation -- hyperkalaemia -- hypocalcaemia -- trauma; Anesthesiology -- Periodicals; Anesthesiology -- Indexes; Anesthesiology -- Periodicals; Review Literature -- Indexes; Review Literature -- Periodicals; Anesthesiology; Periodicals; 617.9605
• DOI: 10.1097/ACO.0000000000001226
• Languages: English
• ISSNs: 0952-7907

Abstract

Abstract : Purpose of review: With advances in resuscitative techniques, trauma patients are surviving increasingly severe injuries and physiological insult. Timely recognition of futility remains important in terms of patient dignity and resource preservation yet is increasingly challenging in the face of these advances. The understanding of biochemical derangement from pathophysiological processes of trauma and iatrogenic effects of resuscitation has expanded recently. Recent findings: Acidosis and hypocalcaemia have been recognized as important contributors to mortality among trauma patients. Although less well recognized and studied, critical injury and high blood product volume resuscitation render patients vulnerable to life-threatening hyperkalaemia. The methods of correcting disruptions to acid–base and electrolyte homeostasis during damage control resuscitation have changed little recently and often rely on evidence from undifferentiated populations. Biochemical disturbances have value as ancillary predictors of futility in trauma resuscitation. Summary: These findings will contribute to a greater understanding among anaesthesiologists of the causative mechanisms and effects of biochemical derangement after severe injury and aid them in the delivery of well tolerated and effective damage control resuscitation. Gaps in the evidence base are highlighted to encourage future work.