BACKGROUND: A recent retrospective study suggested that after traumatic brain injury, patients with a raised body temperature have an unfavourable outcome compared to patients that have a normal body temperature. OBJECTIVES: To assess the effects of modest cooling therapies (defined as any drug or physical therapy aimed at maintaining body temperature between 35 degrees C and 37.5 degrees C) when applied to patients in the first week after traumatic brain injury. SEARCH STRATEGY: We searched the Cochrane Injuries Group's Specialised Register, the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2007, Issue 3), MEDLINE (1950 to 2008), EMBASE (1980 to 2008), the National Research Register, Zetoc and the Current Controlled Trials MetaRegister of controlled trials. We also contacted investigators, pharmaceutical companies and the manufacturers of cooling equipment. The searches were conducted August to September 2007 and updated in April 2008. SELECTION CRITERIA: All completed randomised, controlled or placebo-controlled trials published or unpublished, where modest cooling therapies were applied in the first week after traumatic brain injury. DATA COLLECTION AND ANALYSIS: Two authors independently searched for relevant trials. MAIN RESULTS: We were unable to find any randomised, placebo-controlled trials of modest cooling therapies after traumatic brain injury. AUTHORS' CONCLUSIONS: There is no evidence that interventions aimed at reducing body temperature to between 35 degrees C and 37.5 degrees C in the first week after TBI improves patient outcomes. Trials designed to explore the effect of these interventions on patient-centred outcomes are needed.
BACKGROUND: A recent retrospective study suggested that after traumatic brain injury, patients with a raised body temperature have an unfavourable outcome compared to patients that have a normal body temperature. OBJECTIVES: To assess the effects of modest cooling therapies (defined as any drug or physical therapy aimed at maintaining body temperature between 35 degrees C and 37.5 degrees C) when applied to patients in the first week after traumatic brain injury. SEARCH STRATEGY: We searched the Cochrane Injuries Group's Specialised Register, the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2007, Issue 3), MEDLINE (1950 to 2008), EMBASE (1980 to 2008), the National Research Register, Zetoc and the Current Controlled Trials MetaRegister of controlled trials. We also contacted investigators, pharmaceutical companies and the manufacturers of cooling equipment. The searches were conducted August to September 2007 and updated in April 2008. SELECTION CRITERIA: All completed randomised, controlled or placebo-controlled trials published or unpublished, where modest cooling therapies were applied in the first week after traumatic brain injury. DATA COLLECTION AND ANALYSIS: Two authors independently searched for relevant trials. MAIN RESULTS: We were unable to find any randomised, placebo-controlled trials of modest cooling therapies after traumatic brain injury. AUTHORS' CONCLUSIONS: There is no evidence that interventions aimed at reducing body temperature to between 35 degrees C and 37.5 degrees C in the first week after TBI improves patient outcomes. Trials designed to explore the effect of these interventions on patient-centred outcomes are needed.
Authors: Manoj Saxena; Paul Young; David Pilcher; Michael Bailey; David Harrison; Rinaldo Bellomo; Simon Finfer; Richard Beasley; Jonathan Hyam; David Menon; Kathryn Rowan; John Myburgh Journal: Intensive Care Med Date: 2015-02-03 Impact factor: 17.440