Intracranial Pressure

Status Exists in IEEE, Rosetta, LOINC, SNOMED and Common Data Element
Category Brain Perfusion
Common Name Intracranial Pressure
Label ICP
Description Measured pressure inside the skull, brain tissue, and/or cerebrospinal fluid (CSF)
Background
Devices Phillips IntelliVue, Integra Camino, GE CARESCAPE, Phillips CMS, Integra CMS, Integra Camino CAM02, Draeger Infinity, GE Solar, SpaceLabs Ultraview
Units mmHg
  • Intracranial Pressure Waveform: Pressure inside the skull, brain tissue and cerebrospinal fluid (mmHg, waveform)
    • Associated metadata
      • Waveform data
        • Sampling frequency
        • Probe type (fiberoptic, fluid column)
        • Device name
        • Probe CNS compartment space (epidural, parenchymal)
        • Probe anatomical location (right frontal, left frontal)
        • Fixation (tunneled vs bolted)
        • Anatomical reference (self/local, tragus, phlebostatic axis)
        • Tissue type at insertion (radiographically, uninjured, peri-contusional, edema/ischemia, hematomal)
  • Intracranial Pressure Device Average: Value (typically time-averaged mean) generated by measurement device. [mmHg, Numeric]
    • Associated metadata
      • Proprietary algorithm for average value calculation
      • Name of the average calculation
      • Calculation/software version
      • Probe type (fiber optic, fluid column)
      • Device name
      • Probe location in the CNS compartment space (epidural, parenchymal)
      • Probe anatomical location (right frontal, left frontal)
      • Anatomical reference (self/local, tragus, phlebostatic axis)
  • Intracranial Pressure Reported: Value reported in medical record or related device derived from ICP Numeric for clinical documentation [mmHg, Numeric]
    • Associated metadata
      • Time window of summary measure
      • Frequency of reporting
      • Probe type (fiber optic, fluid column)
      • Device name
      • Probe location in the CNS space (epidural, parenchymal)
      • Probe anatomical location(right frontal, left frontal)
      • Anatomical reference (self/local, tragus, phlebostatic axis)
  • Other
    • Associated metadata
      • Source device (Primary, secondary, tertiary)
      • ICP max daily
      • ICP mean daily
      • Number of values > 20 for 5 min
      • Number of values > 20
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