Consensus in diagnosing IIH

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Presentation transcript:

Consensus in diagnosing IIH Consensus in diagnosing IIH. (A) Frequency of IIH symptoms reported, adapted from Markey et al. 3 (B) IIH diagnostic criteria, adapted from Friedman et al.4 (C) IIHWOP diagnostic criteria, adapted from Friedman et al.4 (D) Headache attributed to IIH, as described by the International Classification of Headache Disorders, 3rd edition (beta version) (ICHD-3 beta).6 (E) Line figure detailing the consensus of the interpretation of LP opening pressure. Consensus in diagnosing IIH. (A) Frequency of IIH symptoms reported, adapted from Markey et al. 3 (B) IIH diagnostic criteria, adapted from Friedman et al.4 (C) IIHWOP diagnostic criteria, adapted from Friedman et al.4 (D) Headache attributed to IIH, as described by the International Classification of Headache Disorders, 3rd edition (beta version) (ICHD-3 beta).6 (E) Line figure detailing the consensus of the interpretation of LP opening pressure. Uncertainty: it needs to be recognised that this is a single LP OP measurement; and after raised ICP what is then a normal ICP for this population on repeat LP readings is unknown. CSF, cerebrospinal fluid; IIH, idiopathic intracranial hypertension; LP, lumboperitoneal. Susan P Mollan et al. J Neurol Neurosurg Psychiatry 2018;89:1088-1100 ©2018 by BMJ Publishing Group Ltd