Journal of the American Association of Nurse Practitioners
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J Am Assoc Nurse Pract · Dec 2019
Hypertonic saline versus mannitol for the treatment of increased intracranial pressure in traumatic brain injury.
Increased intracranial pressure (ICP) occurring after traumatic brain injury (TBI) is associated with increased morbidity and mortality. If appropriate treatments are not initiated, brain herniation can occur and lead to death. Previously, the Brain Trauma Foundation recommended mannitol as the first-choice hyperosmolar agent. However, in 2016, they retracted this recommendation, citing a lack of sufficient supporting evidence. Current research shows that hypertonic saline (HTS) also decreases ICP. ⋯ Evidence demonstrates HTS to be as effective as mannitol for ICP reduction. Further research in a large multicenter clinical trial is needed to compare these two agents for superiority in the management of increased ICP. Providers should consider the properties of each agent, adverse effects, and potential benefits when selecting a hyperosmotic agent.