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Response to Letter to the Editor: Can Quantitative Pupillometry be Used to Screen for Elevated Intracranial Pressure?

Jakob Pansell1,2, Peter Rudberg3,4, Max Bell3,4

  • 1Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden. jakob.pansell@regionstockholm.se.

Neurocritical Care
|June 27, 2022
PubMed
Abstract

No abstract available in PubMed .

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Increased intracranial pressure (ICP) refers to a potentially life-threatening rise in pressure inside the skull. This usually happens when there is a major change in the volume of brain tissue, blood, or cerebrospinal fluid (CSF) — the three components inside the skull. According to the Monro-Kellie doctrine, if the volume of one component increases, the volumes of the other components must decrease to maintain normal pressure. If this does not happen, ICP rises.The process often begins with...