Altered Level of Consciousness

Head Injury
Hypoglycemia
Metabolic disease
  • Describe the anatomy and physiology of the central and peripheral nervous systems
  • Describe in basic terms the pathophysiology of brain injury
  • Describe how the brain maintains consciousness, how unconsciousness occurs and the differences between unconsciousness and sleep
  • Name and classify the most common CNS pathogens, based on organism type and area of brain commonly affected
  • Discuss the indications for the use of the different modalities available to assess neurologic structure and function
  • Describe metabolic and electrolyte abnormalities that cause altered level of consciousness

Overview & Foundational Knowledge

Learn Pediatrics: Approach to the Comatose Child

http://learn.pediatrics.ubc.ca/body-systems/nervous-syste/approach-to-the-comatose-child/

Nicely structured and practical approach. Definitions of various stats of comatose child. Questions to ask on history, differential diagnosis of comatose child, physical examination findings and management

Avner JR. Altered States of Consciousness. Pediatrics in Review 2006; 27 (9): 331-338. Approach to altered level of consciousness.

https://doi.org/10.1542/pir.27-9-331

Common causes, differential diagnosis, (quite detailed) table on herniation syndromes and management.

Clinical Resources

Management of the paediatric patient with acute head trauma

https://cps.ca/en/documents/position/acute-head-trauma

CPS Position Statement

Bottom Line Recommendations: Severe Head Trauma

https://cms.trekk.ca/wp-content/uploads/2023/11/2022-10-12SevereHeadInjuryBLR_FINAL_v3.0.pdf

TREKK Translating Emergency Knowledge for Kids

Virtual Patients or Cases

Case: Altered mental status – a state of confusion

https://doi.org/10.1093/pch/15.5.263

Paediatrics & Child Health, Volume 15, Issue 5, 5/6 2010, Pages 263–265, https://doi.org/10.1093/pch/15.5.263

Altered Mental Status Module

https://www.saem.org/about-saem/academies-interest-groups-affiliates2/cdem/for-students/online-education/peds-em-curriculum/approach-to/altered-mental-status

The Society for Academic Emergency Medicine (SAEM) module on Altered Mental Status

Cards

Altered Level of Consciousness

Altered Level of Consciousness

Canuc-Paeds physician authored, replayable cases