Results 71 to 80 of about 28,982 (204)

Volumetric Changes in the Choroid Plexus Associated with Spontaneous Intracranial Hypotension in Patients with Spinal CSF Leak

American Journal of Neuroradiology
BACKGROUND AND PURPOSE: The choroid plexus contains specialized ependymal cells responsible for CSF production. Recent studies have demonstrated volumetric and perfusion changes in the choroid plexus with age and neurodegenerative disorders, however ...
W. Mehan, Neo Poyiadji, A. Paul, K. Buch
semanticscholar   +1 more source

Prehospital Normoventilation in Critically Ill Anaesthetised Patients Cannot Be Reliably Monitored by Capnography—A Retrospective Observational Study

Acta Anaesthesiologica Scandinavica, Volume 70, Issue 8, September 2026.
ABSTRACT Background End‐tidal carbon dioxide capnography (EtCO2) is widely used to guide intubated patients' ventilation. Current guidelines for prehospital advanced airway management assume a gradient of approximately 0.67 kPa between EtCO2 and arterial carbon dioxide partial pressure (PaCO2).
Jussi Tero, Jussi Pirneskoski, Harry Ljungqvist, Juri Laamanen, Jouni Nurmi   +4 more
wiley   +1 more source

Evaluation and treatment of spontaneous intracranial hypotension

Interdisciplinary Neurosurgery, 2019
Background and purpose: Spontaneous intracranial hypotension (SIH) is a significant, treatable cause of postural headache, although the best diagnostic approach to diagnosing cerebrospinal fluid (CSF) leaks remains uncertain.
Sera Kim, Michael J. Hoch, Sumir Patel, Jason W. Allen, Brent D. Weinberg   +4 more
doaj   +1 more source

Spontaneous intracranial hypotension presenting with bilateral subdural hematoma: Decision-making and treatment strategies.

Journal of clinical neuroscience
BACKGROUND The timing and decision to drain subdural hematoma (SDH) in spontaneous intracranial hypotension (SIH) remains a dilemma. We reviewed our experience of bilateral SDH secondary to SIH, focusing on decision making and treatment strategies ...
You-Sub Kim, S. Joo, K. Ahn, Tae-Sun Kim
semanticscholar   +1 more source

Chitinases in Tear Fluid of Patients With Amyotrophic Lateral Sclerosis

European Journal of Neurology, Volume 33, Issue 9, September 2026.
This study investigated chitinase expression in ALS across tear fluid (TF), CSF, and serum. CHI3L1 was elevated in TF, consistent with changes in CSF, but not serum. Furthermore, combining TF chitinases with serum NfL improved diagnostic discrimination.
Lara Wenz, Lena‐Sophie Scholl, Nya Reinhardt, Ricarda von Heynitz, Vincent Gmeiner, Petra Rau, Philipp Jie Müller, Andreas W. Wolff, Emily Feneberg, Antonia F. Demleitner, Paul Lingor   +10 more
wiley   +1 more source

Spontaneous intracranial hypotension. [PDF]

Journal of Neurology, Neurosurgery & Psychiatry, 1995
The clinical features and radiological appearances of spontaneous intracranial hypotension are described in three patients and the medical literature is reviewed. Awareness of this condition and its differentiation from more sinister meningitic processes is important to avoid unnecessary invasive investigations and to allow prompt diagnosis and ...
Renowden, SA, Gregory, R, Hyman, N, Hilton-Jones, D   +3 more
openaire   +2 more sources

Misdiagnosed spontaneous intracranial hypotension complicated by subdural hematoma following lumbar puncture

International Journal of General Medicine, 2014
Nissrine Louhab,1 Nawal Adali,1 Mehdi Laghmari,2 Wafae El Hymer,2 Said Ait Ben Ali,2 Najib Kissani11Neurology Department, 2Neurosurgery Department, University Hospital of Mohammed the VIth, Cadi Ayyad University, Marrakech, MoroccoIntroduction ...
Louhab N, Adali N, Laghmari M, El Hymer W, Ait Ben Ali S, Kissani N   +5 more
doaj  

Spontaneous Intracranial Hypotension Associated with Marfan Syndrome: A Case Report

Clinical Practice and Cases in Emergency Medicine
Introduction: Spontaneous intracranial hypotension (SIH) is an uncommon and frequently misdiagnosed condition characterized by a lower-than-normal volume of cerebrospinal fluid (CSF) caused by leakage of CSF through the dural membrane.
Faiza Tariq, Wesley Eilbert
doaj   +1 more source

Different Glymphatic Kinetics in Spontaneous Intracranial Hypotension

American Journal of Neuroradiology
BACKGROUND AND PURPOSE: The glymphatic (glia-lymphatic) system is a paravascular pathway for the clearance of waste metabolites including amyloid β from the brain. Serial T1 relaxation time measurements after the intrathecal injection of gadolinium-based
H. Urbach, I. E. Duman Kavus, C. Zander, L. Becker, E. Kellner, M. Reisert, A. El Rahal, F. Volz, K. Wolf, J. Beck, A. Rau, N. Lützen   +11 more
semanticscholar   +1 more source

SPONTAN İNTRAKRANYAL HİPOTANSİYON: OLGU SUNUMU

Cerrahpaşa Medical Journal, 2014
Background.- Spontaneous intracranial hypotension is a rarely seen benign disease with unknown etiology. The cardinal symptom is postural headache which occurred without any reason.
Semra ÖZTÜRK MUNGAN, Sait ALBAYRAM, Sebahattin SAİP   +2 more
doaj