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TM3-2 The expanding burden of idiopathic intracranial hypertension

Journal of neurology, neurosurgery and psychiatry, 2019-03, Vol.90 (3), p.e15-e15 [Peer Reviewed Journal]

2019, Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions ;2019 2019, Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions ;ISSN: 0022-3050 ;EISSN: 1468-330X ;DOI: 10.1136/jnnp-2019-ABN.48

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  • Title:
    TM3-2 The expanding burden of idiopathic intracranial hypertension
  • Author: Mollan, SP ; Aguiar, M ; Evision, F ; Frew, E ; Sinclair, A
  • Subjects: Hypertension
  • Is Part Of: Journal of neurology, neurosurgery and psychiatry, 2019-03, Vol.90 (3), p.e15-e15
  • Description: ObjectivesTo quantify the hospital burden and health economic impact of Idiopathic Intracranial Hypertension.DesignObservational cohort study.SubjectsAll those within England with a diagnosis of Idiopathic Intracranial Hypertension were included.MethodsHospital Episode Statistics (HES) national data was extracted between 1 st January 2002 and 31 st December 2016. Those with secondary causes of raised intracranial pressure such as tumours, hydrocephalus and cerebral venous sinus thrombosis were excluded.Results23 182 new IIH cases were diagnosed. 52% resided in the most socially deprived areas. Incidence rose between 2002 to 2016 from 2.3 to 4.7 per 1 00 000 in the general population. Peak incidence occurred in females aged 25 (15.2 per 100,000). 91.6% were treated medically, 7.6% had a cerebrospinal fluid diversion procedure. Elective caesarean sections rates were significantly higher in IIH (16%) compared to the general population (9%), p<0.005. Admission rates rose by 442% between 2002 and 2014, with 38% having repeated admissions in the year following diagnosis. Costs rose from £9.2 to £50 million per annum over the study period with costs forecasts of £462 million per annum by 2030.ConclusionsIIH incidence is rising (by greater than 100% over the study), highest in areas of social deprivation and mirroring obesity trends. Re-admissions rates are high and growing yearly. The escalating population and financial burden of IIH has wide reaching implications for the health care system.
  • Publisher: London: BMJ Publishing Group LTD
  • Language: English
  • Identifier: ISSN: 0022-3050
    EISSN: 1468-330X
    DOI: 10.1136/jnnp-2019-ABN.48
  • Source: ProQuest One Psychology
    ProQuest Central
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