Idiopathic intracranial hypertension in a child with Bardet-Biedl syndrome

Abstract

BACKGROUND: Bardet-Biedl syndrome (BBS) is known to be associated with hydrocephalus, but not with idiopathic intracranial hypertension (IIH). Case presentation: We describe such a case and propose the pathogenesis. We also discuss the challenges of diagnosis, treatment, and monitoring outcomes in this population that is already at high risk of vision loss from retinal dystrophy. CONCLUSION: IIH can result from a combination of risk factors in conjunction with the underlying dysfunctional cilia in BBS patients. Monitoring disease progression is difficult, and as such IIH may be underdiagnosed or missed. Management must be adjusted to account for BBS patients' impaired metabolic and renal physiology. It is important that clinicians be aware of these challenges in this vulnerable population, and regular monitoring should be done to avoid preventable vision loss.1744-5094Yu, Alice T <br />Orcid: 0000-0002-1716-4269 <br />Shah, Shaheen P <br />Orcid: 0000-0003-4717-9629 <br />Journal Article <br />England <br />Ophthalmic Genet. 2022 Mar 28:1-4. doi: 10.1080/13816810.2022.2050767. <br />