09/04/2026
Idiopathic intracranial hypertension is increasing, but care across the UK remains inconsistent.
A review of 8 audits covering 469 patients shows gaps in key areas. Diagnostic standards such as lumbar puncture and venography are not consistently met. Visual field testing is often incomplete at presentation. Basic measures like recording weight are frequently missed, despite obesity being the main risk factor. Referral to weight management services remains limited.
Services with structured pathways and dedicated clinics perform better, showing that standardisation works.
There is a clear need for national quality standards. The proposed RISE-IIH framework aims to reduce variation, improve coordination, and deliver more consistent, patient-centred care.
https://www.nature.com/articles/s41433-026-04358-8