Neurological symptoms in pediatric abusive head trauma: Multi-center data for clinical forensic medicine
Katharina Feld1, Dustin Feld2, Maria L Hahnemann3
1Institute of Legal Medicine, University Hospital Heidelberg, Heidelberg, Germany.
Insights
Diagnosing abusive head trauma (AHT) is challenging due to subtle symptoms. A combination of neurological signs like seizures and somnolence strongly suggests AHT, warranting further investigation.
Area of Science:
- Pediatrics
- Neurology
- Forensic Medicine
Background:
- Abusive head trauma (AHT) often presents with central nervous system lesions.
- Diagnosis can be difficult, especially with isolated neurological symptoms mimicking minor illnesses.
Purpose of the Study:
- To analyze neurological symptoms in medico-legal cases of abusive head trauma (AHT), specifically shaken baby syndrome.
- To identify key indicators for AHT diagnosis in clinical settings.
Main Methods:
- Retrospective analysis of 72 medico-legal shaken baby syndrome cases from three university hospitals.
- Comparison between confession and non-confession cases to mitigate bias.
- Evaluation of neurological symptoms and co-occurring injuries.
Main Results:
- Common neurological symptoms included epileptic seizures (44%), pallor (37%), somnolence (31%), reduced muscle tone (25%), vomiting (20%), and unconsciousness (15%).
- No significant differences were found between confession and non-confession cases.
- The presence of multiple symptoms, regardless of skin or skeletal lesions, indicated AHT.
Conclusions:
- The combination of neurological symptoms is a critical indicator for suspected abusive head trauma (AHT).
- Clinical observation should prioritize AHT diagnosis when multiple neurological signs are present, even without external injury signs.
Abstract:
Central nervous system-associated lesions can frequently be found in abusive head trauma (AHT) cases. Since there are frequently no visible signs of injury on the body surface, the diagnosis of AHT can be challenging. In particular, if the affected child shows only isolated neurological symptoms, these are often misinterpreted as a minor illness. Using a retrospective study design at three university hospitals, 72 medico-legal cases of "shaken baby syndrome" - a common variant of AHT - were analyzed. A comparison between confession cases (n=15) and non-confession cases was used in order to reduce the risk of circular reasoning. The most common neurological symptoms in the present cases were: epileptic seizures (44 %), pallor (37 %), somnolence (31 %), reduced muscle tone (25 %), vomiting (20 %) and unconsciousness (15 %). There were also no statistically significant differences between confession and non-confession cases, nor when comparing the simultaneous presence of skin or skeletal lesions. The combination of several symptoms serves as an indicator for the presence of AHT and should lead to further diagnostic measures under the hypothesis of the presence of an AHT in clinical observation.
