Journal of neurotrauma
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Journal of neurotrauma · Jul 2016
Review Meta AnalysisCoagulopathy in Traumatic Brain Injury and its Correlation with Progressive Hemorrhagic Injury: A Systematic Review and Meta-analysis.
The association between coagulopathy and either isolated traumatic brain injury (TBI) or progressive hemorrhagic injury (PHI) remains controversial. The aims of this study were to evaluate whether isolated TBI induces pronounced coagulopathy, in comparison with non-TBI or TBI in conjunction with other injuries (TBI + other injuries), and to examine whether there is any evidence of a relationship between coagulopathy and PHI in patients who have experienced TBI. The MEDLINE(®) and Embase databases, and the Cochrane Central Register of Controlled Trials (Central), were trawled for relevant studies. ⋯ The current clinical evidence does not indicate that the prevalence of coagulopathy in TBI is significantly higher than in injuries of similar severity to other areas of the body, or in multiple injuries with TBI. With respect to the association between coagulopathy and PHI, the occurrence of coagulopathy, INR, and PLT was significantly associated with PHI, but APTT and PT were not found to be associated with PHI. In the future, high quality research will be required to further characterize the effects of coagulopathy on TBI and subsequent PHI.