Factors Associated With Cervical Spine Injury in Children After Blunt Trauma

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• 作者：Julie C. Leonard MD ; MPH^a ; ^{leonard_ju@kids.wustl.edu"" rel=""nofollow} ; Nathan Kuppermann MD ; MPH^c ; ^d ; Cody Olsen MS^e ; Lynn Babcock-Cimpello MD ; MPH^g ; Kathleen Brown MD^h ; Prashant Mahajan MD ; MPHⁱ ; Kathleen M. Adelgais MD^f ; ^k ; Jennifer Anders MD^l ; Dominic Borgialli DO ; MPH^m ; Aaron Donoghue MD ; MSCEⁿ ; John D. Hoyle Jr MD^o ; Emily Kim MPH^c ; Jeffrey R. Leonard MD^b ; Kathleen A. Lillis MD^p ; Lise E. Nigrovic MD ; MPH^q ; Elizabeth C. Powell MD ; MPH^r ; Greg Rebella MD ; MS^s ; Scott D. Reeves MD^t ; Alexander J. Rogers MD^u ; Curt Stankovic MDⁱ ; Getachew Teshome MD ; MPH^v ; David M. Jaffe MD^a ; Pediatric Emergency Care Applied Research Network
• 刊名：Annals of Emergency Medicine
• 出版年：2011
• 出版时间：August 2011
• 年：2011
• 卷：58
• 期：2
• 页码：145-155
• 全文大小：657 K

文摘

Study objective

Cervical spine injuries in children are rare. However, immobilization and imaging for potential cervical spine injury after trauma are common and are associated with adverse effects. Risk factors for cervical spine injury have been developed to safely limit immobilization and radiography in adults, but not in children. The purpose of our study is to identify risk factors associated with cervical spine injury in children after blunt trauma.

Methods

We conducted a case-control study of children younger than 16 years, presenting after blunt trauma, and who received cervical spine radiographs at 17 hospitals in the Pediatric Emergency Care Applied Research Network (PECARN) between January 2000 and December 2004. Cases were children with cervical spine injury. We created 3 control groups of children free of cervical spine injury: (1) random controls, (2) age and mechanism of injury-matched controls, and (3) for cases receiving out-of-hospital emergency medical services (EMS), age-matched controls who also received EMS care. We abstracted data from 3 sources: PECARN hospital, referring hospital, and out-of-hospital patient records. We performed multiple logistic regression analyses to identify predictors of cervical spine injury and calculated the model's sensitivity and specificity.

Results

We reviewed 540 records of children with cervical spine injury and 1,060, 1,012, and 702 random, mechanism of injury, and EMS controls, respectively. In the analysis using random controls, we identified 8 factors associated with cervical spine injury: altered mental status, focal neurologic findings, neck pain, torticollis, substantial torso injury, conditions predisposing to cervical spine injury, diving, and high-risk motor vehicle crash. Having 1 or more factors was 98 % (95 % confidence interval 96 % to 99 % ) sensitive and 26 % (95 % confidence interval 23 % to 29 % ) specific for cervical spine injury. We identified similar risk factors in the other analyses.

Conclusion

We identified an 8-variable model for cervical spine injury in children after blunt trauma that warrants prospective refinement and validation.