Difference between revisions of "Abusive head trauma"

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This article covers '''traumatic brain injury in infants''' that are suspected to be due to abuse, [[AKA]] '''shaken baby syndrome''' and '''shaken-impact syndrome'''.
This article covers '''abusive head trauma''' in infants.  It commonly goes by the name '''shaken baby syndrome'''.  An common alternate term is '''shaken-impact syndrome'''; this is advocated by some as it is uncertain with shaking alone is sufficient to cause the classic pattern of injuries.


==Clinical triad<ref name=pmid18365221>{{cite journal |author=Oehmichen M, Schleiss D, Pedal I, Saternus KS, Gerling I, Meissner C |title=Shaken baby syndrome: re-examination of diffuse axonal injury as cause of death |journal=Acta Neuropathol. |volume=116 |issue=3 |pages=317–29 |year=2008 |month=September |pmid=18365221 |doi=10.1007/s00401-008-0356-4 |url=}}</ref>==
==Defining features==
===Clinical triad===
Classically described as:<ref name=pmid18365221>{{cite journal |author=Oehmichen M, Schleiss D, Pedal I, Saternus KS, Gerling I, Meissner C |title=Shaken baby syndrome: re-examination of diffuse axonal injury as cause of death |journal=Acta Neuropathol. |volume=116 |issue=3 |pages=317–29 |year=2008 |month=September |pmid=18365221 |doi=10.1007/s00401-008-0356-4 |url=}}</ref>
*Retinal haemorrhage.
*Retinal haemorrhage.
*[[Subdural hematoma]] (SDH).
*[[Subdural hemorrhage]] (SDH).
*Acute encephalopathy.
*Acute encephalopathy.
**Some say ''brain swelling''.<ref>David Ramsay. 9 September 2010.</ref>
**Some say ''brain swelling''.<ref>David Ramsay. 9 September 2010.</ref>


==Pathologic triad==
===Pathologic triad===
*Subdural haemorrhage (SDH).
*Subdural hemorrhage (SDH).
**May be "thin film" type.
**May be "thin film" type.
*Retinal hemorrhage/nerve sheath hemorrhage.<ref name=pmid18936952>PMID 18936952.</ref>
*Retinal hemorrhage/nerve sheath hemorrhage.<ref name=pmid18936952>PMID 18936952.</ref>
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==Related==
==Related==
===Sinovenous thrombosis===
===Sinovenous thrombosis===
*Usually not associated with SDH.
*Usually not associated with [[SDH]].


DDx:
DDx:
*Coagulopathy.
*Coagulopathy, as may be seen in sepsis.
*Trauma.
*Trauma.


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[[Category:Forensic pathology]]
[[Category:Forensic pathology]]
[[Category:Pediatric pathology]]
[[Category:Diagnosis]]
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