Can we abolish skull x rays for head injury?
Arch Dis Child
; 90(8): 859-64, 2005 Aug.
Article
em En
| MEDLINE
| ID: mdl-15851418
ABSTRACT
OBJECTIVES:
To assess the effect of a change in skull x ray policy on the rate of admission, use of computed tomography (CT), radiation dose per head injury, and detection of intracranial injuries; and to compare the characteristics of patients with normal and abnormal head CT.DESIGN:
Retrospective cohort study.SETTING:
UK paediatric teaching hospital emergency department. PATIENTS 1535 patients aged between 1 and 14 years with a head injury presenting to the emergency department between 1 August 1998 and 31 July 1999 (control period), and 1867 presenting between 1 August 2002 and 31 July 2003 (first year of new skull x ray policy). INTERVENTION Hospital notes and computer systems were analysed and data were collected on all patients presenting with a head injury.RESULTS:
The abolition of skull x rays in children aged over 1 year prevented about 400 normal skull x rays being undertaken in period 2. The percentage of children undergoing CT rose from 1.0% to 2.1% with no change in the positive CT pick up rate (25.6% v 25.0%). There was no significant change in admission rate (10.9% v 10.1%), and a slight decrease in the radiation dose per head injury (0.042 mSv compared to 0.045 mSv).CONCLUSIONS:
Skull x rays can be abandoned in children aged 1 to 14 without a significant increase in admission rate, radiation dose per head injury, or missed intracranial injury. The mechanism and history of the injury and a reduced Glasgow coma scale are probably the most important indicators of significant head injury in children.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Crânio
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Procedimentos Desnecessários
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Emergências
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Traumatismos Craniocerebrais
Tipo de estudo:
Observational_studies
Limite:
Child
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Child, preschool
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Female
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Humans
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Infant
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Male
Idioma:
En
Ano de publicação:
2005
Tipo de documento:
Article