Glasgow Coma Scale:
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The Glasgow Coma Scale (GCS) is a neurological scale that aims to give a reliable, objective way of recording the conscious state of a person for initial as well as subsequent assessment. It assesses three aspects: eye opening, verbal response, and motor response.
The calculator uses the GCS formula:
Where:
Explanation: Each component is scored independently, and the sum provides the total GCS score ranging from 3 (deep coma) to 15 (fully awake).
Details: GCS is crucial for assessing consciousness level in trauma patients, monitoring neurological status in critically ill patients, and predicting outcomes in brain injury.
Tips: Select the appropriate response level for each category based on patient examination. The total score will be calculated automatically.
Q1: What do the GCS scores mean?
A: 13-15 = Minor; 9-12 = Moderate; ≤8 = Severe (coma). Lower scores indicate more severe brain injury.
Q2: How often should GCS be assessed?
A: Frequency depends on clinical condition - typically every 30 minutes to 4 hours for acute cases, less frequent for stable patients.
Q3: Are there limitations to GCS?
A: Yes - it can't be used in intubated patients (verbal score affected), and may be less reliable in very young children.
Q4: What's the pediatric version?
A: The Pediatric Glasgow Coma Scale modifies verbal criteria for children too young to speak.
Q5: How does GCS relate to outcomes?
A: Lower initial GCS scores correlate with worse outcomes, but many factors affect prognosis in brain injury.