PT  - JOURNAL ARTICLE
AU  - AlGhamdi, Faisal A.
AU  - Alzayer, Mohammed O.
AU  - AlKabbani, Mohammed M.
AU  - AlJoaid, Renad M.
AU  - AlJoaib, Nasser A.
AU  - Hadhiah, Kawther M.
AU  - AlMaghraby, Nisreen H.
TI  - Meta-Analysis Investigating Optimal Timing of Chemoprophylaxis for Venous Thromboembolism in Operatively Managed Blunt Spinal Injuries
AID  - 10.14444/8656
DP  - 2024 Nov 08
TA  - International Journal of Spine Surgery
PG  - 8656
4099  - https://www.ijssurgery.com/content/early/2024/11/15/8656.short
4100  - https://www.ijssurgery.com/content/early/2024/11/15/8656.full
AB  - Background Blunt spinal injuries (BSIs) are associated with substantial morbidity and mortality. Management typically involves stabilization of the spinal column and may include chemoprophylaxis for venous thromboembolism (VTE) prevention. The optimal timing of chemoprophylaxis initiation in operatively managed BSI patients remains debated.Objective Analyze available literature on optimal chemoprophylaxis timing for the prevention of VTE in patients postinjury undergoing operative repair.Study Design Systematic review and meta-analysis.Methods A systematic review and meta-analysis were conducted following Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. PubMed and MEDLINE were searched for studies assessing chemoprophylaxis timing in adult BSI patients. Inclusion criteria focused on operatively managed BSIs and anticoagulant usage assessment.Results Three studies involving 4345 patients were included. Early chemoprophylaxis initiation was associated with significantly lower deep vein thrombosis (DVT) and overall VTE incidence compared with late initiation. No significant differences were found in pulmonary embolism (PE) incidence or mortality.Conclusion Early anticoagulant administration after spinal fixation for BSI reduces DVT and overall VTE risk without impacting PE incidence or mortality. Further research is recommended to solidify these findings and address existing gaps in the literature.Clinical Relevance Early chemoprophylaxis initiation in operatively managed BSI patients reduces DVT and overall VTE risk without affecting PE incidence or mortalityLevel of Evidence 2.