Related Experiment Videos
Early outcome prediction in severe head injury: comparison between children and adults
Insights
Assessing coma prognosis in children and adults revealed key differences. While Glasgow Coma Scale and ventilation needs are vital for children, light reflexes and posturing are crucial indicators for adults, guiding better patient outcomes.
Area of Science:
- Neurology
- Pediatric Neurology
- Critical Care Medicine
Background:
- Coma prognosis is critical for managing patients with severe brain injury.
- Identifying reliable prognostic indicators in both pediatric and adult populations is essential for effective treatment strategies.
- Previous studies have explored various neurological signs, but comparative analysis across age groups remains important.
Purpose of the Study:
- To analyze the prognostic value of admission parameters in children and adults with coma.
- To compare the predictive accuracy of different clinical signs and diagnostic findings between pediatric and adult patients.
- To identify the most effective prognostic indicators for poor outcome in each age group.
Main Methods:
- Retrospective analysis of 49 children and 56 adults admitted in coma for at least 6 hours.
- Evaluation of admission parameters including oculocephalic and light reflexes, posturing, Glasgow Coma Scale (GCS), need for ventilatory support, and associated injuries.
- Recording of intracranial hematoma presence and coma duration; calculation of relative risk for poor outcome.
Main Results:
- Overall poor outcome rates were 51% in children and 61% in adults.
- In children, oculocephalic/light reflexes, posturing, GCS, ventilation needs, and coma duration significantly predicted outcome.
- In adults, only oculocephalic/light reflexes and posturing showed significant prognostic value.
Conclusions:
- Prognostic indicators for coma differ significantly between children and adults.
- Simultaneous evaluation of oculocephalic reflex and ventilation need is the best predictor in children.
- Light reflex serves as the most potent prognostic indicator in adults, aiding in tailored clinical management.
Abstract:
The prognostic value in 49 children and 56 adults of the following parameters recorded on admission was analyzed: oculocephalic and light reflexes, posturing, Glasgow Coma Scale (GCS), the need for ventilatory support, and the presence of associated injuries. All patients had been in coma for at least 6 h. The presence of intracranial hematoma and the duration of coma were recorded and the relative risk of poor outcome calculated. There was poor outcome in 51% of the children and 61% of the adults. Oculocephalic and light reflexes, posturing, GCS, need for ventilatory support, and duration of coma were significantly related to the outcome in children. Only oculocephalic and light reflexes, and posturing were significantly related to the outcome in adults. Some parameters appeared to have different prognostic value in children and in adults: the simultaneous evaluation of oculocephalic reflex and need for ventilation was the best prognostic guide in children, the light reflex was the best prognostic indicator in adults.