J Neuroophthalmol
December 2021
Our understanding of demyelinating optic neuritis has substantially evolved over the past 2 decades. With advancements in serological testing, antibodies against myelin oligodendrocyte glycoprotein (MOG) have been recently discovered in a distinct subset of demyelinating neuroinflammatory disease. Although MOG-immunoglobulin G (IgG)-associated disorder (MOGAD) has previously been seen as a component of neuromyelitis optica spectrum disorder (NMOSD), evidence increasingly suggests that it should be distinguished as a separate condition.
View Article and Find Full Text PDFBMJ Open Ophthalmol
December 2020
Objective: Vision loss has a significant impact on physical, mental and social well-being. Eye clinic liaison officers (ECLOs) have a crucial role in providing holistic care for patients with visual impairment. The aim of this study was to review the work of an ECLO over a period of 1 year at an NHS Trust to determine the volume of work and the areas of support provided by the ECLO.
View Article and Find Full Text PDFJ Neurol Neurosurg Psychiatry
October 2018
Unlabelled: The aim was to capture interdisciplinary expertise from a large group of clinicians, reflecting practice from across the UK and further, to inform subsequent development of a national consensus guidance for optimal management of idiopathic intracranial hypertension (IIH).
Methods: Between September 2015 and October 2017, a specialist interest group including neurology, neurosurgery, neuroradiology, ophthalmology, nursing, primary care doctors and patient representatives met. An initial UK survey of attitudes and practice in IIH was sent to a wide group of physicians and surgeons who investigate and manage IIH regularly.
Background: Congenital colour vision deficiency (CVD), commonly called 'colour blindness', affects around 8% of men and 0.4% of women. Although many aspects of health (e.
View Article and Find Full Text PDFAdult patients who present with papilloedema and symptoms of raised intracranial pressure need urgent multidisciplinary assessment including neuroimaging, to exclude life-threatening causes. Where there is no apparent underlying cause for the raised intracranial pressure, patients are considered to have idiopathic intracranial hypertension (IIH). The incidence of IIH is increasing in line with the global epidemic of obesity.
View Article and Find Full Text PDFBackground: We report an interesting case of asymptomatic retinal involvement in an encephalopathic patient enabling early identification of Susac's syndrome.
Case Presentation: A 39-year-old Caucasian lady with hearing loss and encephalopathy was referred for ophthalmic assessment, including screening for branch retinal artery occlusions characteristic of Susac's syndrome. Clinical features included severe headaches, right-sided hypoacusis, dysphasia and poor memory.
The appearance of the optic disc is a key measure of disease status in idiopathic intracranial hypertension (IIH). The Frisén classification describes stages of optic disc swelling (grades 0-5). It is the only classification of papilloedema, and is used internationally in clinical and research practice.
View Article and Find Full Text PDFBackground: The role of cerebrospinal fluid (CSF) diversion in treating idiopathic intracranial hypertension (IIH) is disputed.
Method: We conducted a 10-year, retrospective case note review to evaluate the effects of CSF diversion in IIH. Symptoms, signs and details of shunt type, complications and revisions were documented at baseline, 6, 12 and 24 months post-operatively.
The cause of idiopathic intracranial hypertension (IIH) remains unknown, and no consensus exists on how patients should be monitored and treated. Acetazolamide is a common treatment but has never been examined in a randomised controlled trial. The objectives of this pilot trial are to prospectively evaluate the use of acetazolamide, to explore various outcome measures and to inform the design of a definitive trial in IIH.
View Article and Find Full Text PDFContext: The etiology of idiopathic intracranial hypertension (IIH) is unknown. We hypothesized that obesity and elevated intracranial pressure may be linked through increased 11β-hydroxysteroid dehydrogenase type 1 (11β-HSD1) activity.
Objective: The aim was to characterize 11β-HSD1 in human cerebrospinal fluid (CSF) secretory [choroid plexus (CP)] and drainage [arachnoid granulation tissue (AGT)] structures, and to evaluate 11β-HSD1 activity after therapeutic weight loss in IIH.
Objective: To observe intracranial pressure in women with idiopathic intracranial hypertension who follow a low energy diet.
Design: Prospective cohort study.
Setting: Outpatient department and the clinical research facility based at two separate hospitals within the United Kingdom.
We sought to evaluate the diagnostic accuracy of metabolomic biomarker profiles in neurological conditions (idiopathic intracranial hypertension (IIH), multiple sclerosis (MS) and cerebrovascular disease (CVD) compared to controls with either no neurological disease or mixed neurological diseases). Spectra of CSF (n = 87) and serum (n = 72) were acquired using (1)H NMR spectroscopy. Multivariate pattern recognition analysis was used to identify disease-specific metabolite biomarker profiles.
View Article and Find Full Text PDFIdiopathic intracranial hypertension (IIH) is a common blinding condition amongst the young obese female population (20 per 100,000) characterised by elevated intracranial pressure (ICP). The aetiology of IIH is not known. In this review we explore the literature investigating the pathogenesis of IIH and suggest additional hypotheses.
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