An overview of systematic reviews on the pharmacological randomized controlled trials for reducing intracranial pressure after traumatic brain injury.

RCT sample sizes and findings in the SRs varied. A lack of detailed data syntheses was noted. AMSTAR-2 analysis revealed moderate to high quality in most SRs. Future SRs may focus on streamlined reporting of dosing and clearer clinical recommendations. PROSPERO-Registration: CRD42015017355.