Results 31 to 40 of about 28,982 (204)

Postural changes in optic nerve and optic nerve sheath diameters in postural orthostatic tachycardia syndrome and spontaneous intracranial hypotension: A cohort study.

PLoS ONE, 2019
BackgroundPostural orthostatic tachycardia syndrome is a disorder of the autonomic nervous system. Approximately 30% of patients experience orthostatic headaches.
Debora Cipriani, Belén Rodriguez, Levin Häni, Raya Zimmermann, Jens Fichtner, Christian T Ulrich, Andreas Raabe, Jürgen Beck, Werner J Z'Graggen   +8 more
doaj   +1 more source

Spontaneous Intracranial Hypotension

Česká a slovenská neurologie a neurochirurgie, 2022
Abstract This chapter evaluates spontaneous intracranial hypotension (SIH), which is a well-recognized syndrome that is characterized by orthostatic headaches in association with a variety of other symptoms. It results from an occult leakage of cerebrospinal fluid (CSF) through weakness of the dura from nerve root sleeves, dural rents ...
Lawrence C. Newman, Morris Levin, Rashmi B. Halker Singh, Rebecca L. Michael   +3 more
openaire   +2 more sources

Spontaneous Intracranial Hypotension – Not Always Benign [PDF]

Iranian Journal of Neurosurgery, 2021
Background and Aim: Spontaneous Intracranial Hypotension (SIH) is a rare cause of headaches. It commonly presents with newly-developed persistent postural headaches and resolves with conservative treatment but rarely becomes a life-threatening disease ...
Pavithran Vadakkam Muriyil, Rajeev Mandaka Parambil, Shanavas Cholakkal, Akhil Mohan, Vishal Mangala   +4 more
doaj  

Síndrome de hipotensão espontânea do líquor.

Acta Médica Portuguesa, 2003
Spontaneous Intracranial Hypotension is a rare syndrome, characterized by orthostatic headaches, low CSF pressure and characteristic aspects on MRI.
Rita Sousa, Raquel Gouveia, Leonor Lopes, Nuno Ruivo, Nuno Henriques, Graça Sá, David Coutinho, Jorge Campos   +7 more
doaj   +1 more source

Defining the typical characteristics of orthostatic headache in patients with spontaneous intracranial hypotension

Cephalalgia
Background Orthostatic headache (OH) is a common feature of various conditions, including spontaneous intracranial hypotension (SIH), but no precise definition currently exists outlining the typical OH characteristics.
Dwij Mehta, Sanjay Cheema, Sophie Glover, Ayman Qureshi, I. Davagnanam, Salwa Kamourieh, P. Sayal, Ahmed K Toma, S. Lagrata, Clare Joy, Callum Duncan, Jane Anderson, B. Davies, P. J. Dorman, H. Angus-Leppan, James Walkden, J. Rohrer, M. Matharu   +17 more
semanticscholar   +1 more source

Brain Slump Caused by Jugular Venous Stenoses Treated by Stenting: A Hypothesis to Link Spontaneous Intracranial Hypotension with Idiopathic Intracranial Hypertension

Journal of Neurological Surgery Reports, 2015
Spontaneous intracranial hypotension, of which brain slump is an extreme expression, is caused by a cerebrospinal fluid leak. The reason the leak develops in the first place, however, is unknown, and some cases can be very difficult to manage.
Nicholas Higgins, Rikin Trivedi, Richard Greenwood, John Pickard   +3 more
doaj   +1 more source

Relationship of Bern Score, Spinal Elastance, and Opening Pressure in Patients With Spontaneous Intracranial Hypotension

Neurology, 2023
Background and Objectives Existing tools to diagnose spontaneous intracranial hypotension (SIH), namely spinal opening pressure (OP) and brain MRI, have limited sensitivity.
A. Callen, J. Pattee, A. Thaker, Vincent M. Timpone, D. Zander, Ryan Turner, Marius Birlea, Danielle Wilhour, Chantal O'Brien, Jennifer Evan, Fabio Grassia, Ian R. Carroll   +11 more
semanticscholar   +1 more source

Risk factors for nonresponsive hydration in patients with spinal cerebrospinal fluid leakage

BMC Neurology, 2021
Background Spinal cerebrospinal fluid (CSF) leakage is frequently encountered clinically after lumbar puncture or spontaneous events. Although some patients recover without treatment or after intensive hydration, some require an epidural blood patch (EBP)
Hung-Chieh Chen, Po-Lin Chen, Jyh-Wen Chai, Chieh-Lin Jerry Teng   +3 more
doaj   +1 more source

Intracranial hypotension secondary to spinal arachnoid cyst rupture presenting with acute severe headache: a case report

Journal of Medical Case Reports, 2010
Introduction Headache is a common presenting complaint and has a wide differential diagnosis. Clinicians need to be alert to clues that may suggest an underlying secondary aetiology.
Borgstein Rudi, Ravishankar K, Kulkarni Makarand, Jones Wendy D, Dupont Peter   +4 more
doaj   +1 more source

Spontaneous Intracranial Hypotension Without CSF Leakage—Concept of a Pathological Cranial to Spinal Fluid Shift

Frontiers in Neurology, 2021
Objective: Spontaneous intracranial hypotension (SIH) is typically caused by CSF leakage from a spinal dural tear, a meningeal diverticulum, or a CSF venous fistula.
Johannes Goldberg, Levin Häni, Christopher Marvin Jesse, Irena Zubak, Eike I. Piechowiak, Jan Gralla, Tomas Dobrocky, Jürgen Beck, Andreas Raabe   +8 more
doaj   +1 more source