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Akademický článek

Idiopathic intracranial hypertension presenting as bilateral palpebral venous engorgement

Autor: Samantha D. Butterfield, Rona Z. Silkiss

Publikováno v: American Journal of Ophthalmology Case Reports, Vol 36, Iss , Pp 102177- (2024)

Purpose: To report the case of a woman in her fifties whose presenting symptom of idiopathic intracranial hypertension was engorgement of the eyelid veins. Observations: Bilateral engorged palpebral veins were visible through the skin. Dilated fundus

Externí odkaz: https://doaj.org/article/8b237a06ab0340ea9608fe9fc7fc31a2

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Akademický článek

Regulation of brain fluid volumes and pressures: basic principles, intracranial hypertension, ventriculomegaly and hydrocephalus

Autor: Stephen B. Hladky, Margery A. Barrand

Publikováno v: Fluids and Barriers of the CNS, Vol 21, Iss 1, Pp 1-57 (2024)

Abstract The principles of cerebrospinal fluid (CSF) production, circulation and outflow and regulation of fluid volumes and pressures in the normal brain are summarised. Abnormalities in these aspects in intracranial hypertension, ventriculomegaly a

Externí odkaz: https://doaj.org/article/155f087f3be94504b0ab82d570bc5519

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Akademický článek

Application of novel non-invasive ophthalmic imaging to visualize peripapillary wrinkles, retinal folds and peripapillary hyperreflective ovoid mass-like structures associated with elevated intracranial pressure

Autor: Michaela Graven-Nielsen, Alfredo Dubra, Robert L. Dodd, Steffen Hamann, Heather E. Moss

Publikováno v: Frontiers in Neurology, Vol 15 (2024)

BackgroundElevated intracranial pressure (ICP) is a serious and potentially life-threatening condition, for which clinically useful non-invasive measures have been elusive, in some cases due to their inadequate sensitivity and specificity. Our aim wa

Externí odkaz: https://doaj.org/article/13a61bc78f9c471c9854481e126df966

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Akademický článek

CSF hyperdynamics in rats mimicking the obesity and androgen excess characteristic of patients with idiopathic intracranial hypertension

Autor: Jonathan H. Wardman, Søren Norge Andreassen, Trine L. Toft-Bertelsen, Mette Nyholm Jensen, Jens E. Wilhjelm, Bjarne Styrishave, Steffen Hamann, Steffen Heegaard, Alexandra J. Sinclair, Nanna MacAulay

Publikováno v: Fluids and Barriers of the CNS, Vol 21, Iss 1, Pp 1-20 (2024)

Abstract Background Idiopathic intracranial hypertension (IIH) is a syndrome exhibiting elevated intracranial pressure (ICP), visual disturbances, and severe headache. IIH primarily affects young obese women, though it can occur in individuals of any

Externí odkaz: https://doaj.org/article/5f7a8343575f4f48aa2f4921bab051fa

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Akademický článek

Therapeutic Cerebral Fluid Puncture in Patients with Idiopathic Intracranial Hypertension: No Short-Term Effect on Neurocognitive Function

Autor: Cem Thunstedt, Dilan Aydemir, Julian Conrad, Elisabeth Wlasich, Sandra V. Loosli, Florian Schöberl, Andreas Straube, Ozan E. Eren

Publikováno v: Brain Sciences, Vol 14, Iss 9, p 877 (2024)

Background: Idiopathic intracranial hypertension (IIH) is typically characterized by headaches and vision loss. However, neurocognitive deficits are also described. Our study aimed to test the influence of therapeutic lumbar puncture on the latter. M

Externí odkaz: https://doaj.org/article/e56cf12650ce46d9b4182b576b0cbcc4

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Akademický článek

Modelling idiopathic intracranial hypertension in rats: contributions of high fat diet and testosterone to intracranial pressure and cerebrospinal fluid production

Autor: Jonathan H. Wardman, Mette N. Jensen, Søren N. Andreassen, Bjarne Styrishave, Jens E. Wilhjelm, Alexandra J. Sinclair, Nanna MacAulay

Publikováno v: Fluids and Barriers of the CNS, Vol 20, Iss 1, Pp 1-17 (2023)

Abstract Background Idiopathic intracranial hypertension (IIH) is a condition characterized by increased intracranial pressure (ICP), impaired vision, and headache. Most cases of IIH occur in obese women of childbearing age, though age, BMI, and fema

Externí odkaz: https://doaj.org/article/0647ec6366f846b1b53a0aac35c79639

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Akademický článek

Noninvasive, patient-specific computational fluid dynamics simulations of dural venous sinus pressures in idiopathic intracranial hypertension

Autor: Patrick Fillingham, Swati Rane Levendovszky, Jalal Andre, Michael Bindschadler, Seth Friedman, Mehmet Kurt, Alberto Aliseda, Michael R. Levitt

Publikováno v: Brain Multiphysics, Vol 5, Iss , Pp 100081- (2023)

Background: The pathophysiology of Idiopathic Intracranial Hypertension (IIH) is poorly understood, making the disease difficult to properly diagnose and treat. Endovascular venous stenting has emerged as an effective non-invasive treatment option fo

Externí odkaz: https://doaj.org/article/80f8ff033f3f48a8ba5276ed109017c0

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Case report: Novel transtemporal transverse sinus decompression surgery to alleviate transverse sinus stenosis in a pulsatile tinnitus patient with restricted bilateral venous outflow

Autor: Yue-Lin Hsieh, Wuqing Wang

Publikováno v: Frontiers in Surgery, Vol 10 (2023)

Transverse sinus (TS) stenosis is common in individuals with venous pulsatile tinnitus (PT). While PT can be addressed by endoluminal or extraluminal methods, the former has shown promise in alleviating symptoms associated with increased intracranial

Externí odkaz: https://doaj.org/article/8743582bab7045008d0fc64ced3558b5

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