Criteria for Brain Death in Adults and Children

Clinical Criteria for Brain Death in Adults and Children

  • Coma
  • Absence of motor responses
  • Absence of pupillary responses to light and pupils at midposition with respect to dilatation (4–6 mm)
  • Absence of corneal reflexes
  • Absence of caloric responses
  • Absence of gag reflex
  • Absence of coughing in response to tracheal suctioning
  • Absence of sucking and rooting reflexes
  • Absence of respiratory drive at a PaCO2 that is 60 mm Hg or 20 mm Hg above normal base-line values*
  • Interval between two evaluations, according to patient’s age Continue reading