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Review article: Prehospital fluid management in traumatic brain injury
Author(s) -
Tan Pek Ghe,
Cincotta Marion,
Clavisi Ornella,
Bragge Peter,
Wasiak Jason,
Pattuwage Loyal,
Gruen Russell L
Publication year - 2011
Publication title -
emergency medicine australasia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.602
H-Index - 52
eISSN - 1742-6723
pISSN - 1742-6731
DOI - 10.1111/j.1742-6723.2011.01455.x
Subject(s) - medicine , resuscitation , hypertonic saline , traumatic brain injury , intravascular volume status , cerebral perfusion pressure , anesthesia , intracranial pressure , intensive care medicine , cerebral blood flow , hemodynamics , psychiatry
The early management of patients who have sustained traumatic brain injury is aimed at preventing secondary brain injury through avoidance of cerebral hypoxia and hypoperfusion. Especially in hypotensive patients, it has been postulated that hypertonic crystalloids and colloids might support mean arterial pressure more effectively by expanding intravascular volume without causing problematic cerebral oedema. We conducted a systematic review to investigate if hypertonic saline or colloids result in better outcomes than isotonic crystalloid solutions, as well as to determine the safety of minimal volume resuscitation, or delayed versus immediate fluid resuscitation during prehospital care for patients with traumatic brain injury. We identified nine randomized controlled trials and one cohort study examined the effects of hypertonic solutions (with or without colloid added) for prehospital fluid resuscitation. None has reported better survival and functional outcomes over the use of isotonic crystalloids. The only trial of restrictive resuscitation strategies was underpowered to demonstrate its safety compared with aggressive early fluid resuscitation in head injured patients, and maintenance of cerebral perfusion remains the top priority.