Results 51 to 60 of about 8,869 (165)

Cerebral venous thrombosis caused by spontaneous intracranial hypotension due to spontaneous spinal cerebrospinal fluid leakage in the high cervical region: a case report

Frontiers in Neurology, 2023
Spontaneous intracranial hypotension (SIH) may lead to cerebral venous thrombosis (CVT). This case report describes the diagnostic and treatment processes used for a patient with CVT caused by SIH due to spontaneous spinal cerebrospinal fluid (CSF ...
Man Li, Yi Li, Liwen Tai, Hui Li, Li Qing Wang, Yue Li Zou, Wen Feng Feng, Yue Liu, Xiaopeng Liu, Jun Ying He   +9 more
doaj   +1 more source

Dexmedetomidine Rapidly Relieves Stress‐Induced Hyperalgesia via Presynaptic α2‐Adrenergic Inhibition at Orbitofrontal–Insular Glutamatergic Synapses

MedComm, Volume 7, Issue 7, July 2026.
This study identified a maladaptive OFC–AIC glutamatergic circuit in stress‐induced hyperalgesia induction. This critical circuit provides an α2‐AR‐dependent braking target for dexmedetomidine to alleviate excessive glutamatergic transmission and hyperalgesia. ABSTRACT Dexmedetomidine (Dex), an α2‐adrenergic receptor (α2‐AR) agonist, is widely used for
Hui Rong, Yang‐Xun Zhang, Huijie Zhu, Yinyao Li, Yunfan Hou, Yun‐Yong Xie, Lu‐Yao Li, Bei‐Bei Zhang, Shu‐Tao Xie, Wei Zhang, Qi‐Peng Zhang, Xiao‐Yang Zhang, Jing‐Ning Zhu, Xiaoping Gu, Zhengliang Ma   +14 more
wiley   +1 more source

Chinese Society of Pediatric Anesthesiology Guideline for Pediatric Sedation (2025)

Pediatric Anesthesia, Volume 36, Issue 7, Page 850-871, July 2026.
ABSTRACT Background With the increasing variety of pediatric diagnostic procedures, a growing number of children require sedation for diagnostic examinations. Appropriate sedation protocols guarantee the safety of children during sedation and improve its efficiency.
Xingrong Song, Dongxu Lei, Yu Cui, Zhen Du, Yingping Jia, Yue Jin, Hang Tian, Ying Xu, Lifang Yang, Jianmin Zhang, Jijian Zheng, Yunxia Zuo, Liang Zhong, John Zhong, Maryrose Osazuwa, Elizabeth Drum, Charles Dean Kurth, Yue Huang, Qinghua Huang, Heqi Liu, Wei Liu, Rui Ma, Dongpi Wang, Tingting Wang, Zixin Wang, Siwei Wei, Lei Yang, Rui Zhou, Liumei Chen, Weifeng Yu, Jun Li, Mazhong Zhang, Li Zhang, Shuangquan Qu, Shoudong Pan, Rong Wei, Liming Cheng, Yaolong Chen, Xueping Li, Zhenyu Tang   +39 more
wiley   +1 more source

Spontaneous intracranial hypotension in a patient with systemic lupus erythematosus

Radiology Case Reports, 2019
: Spontaneous intracranial hypotension (SIH) associated with cerebrospinal fluid leak classically presents with postural headache. It is most commonly caused by the spontaneous dehiscence of a meningeal diverticulum or as a consequence of dural tears ...
Dan Isaac Cohen-Addad, MD, Aslan Efendizade, DO, Arkadij Grigorian, MD, Kevin Hewitt, DO, Vinodkumar Velayudhan, DO   +4 more
doaj   +1 more source

Neurovascular Disorders in Pregnancy: Prevalence, Clinical Assessment and Management—A Review of the Literature

The Obstetrician &Gynaecologist, Volume 28, Issue 3, Page 143-153, July 2026.
ABSTRACT Key Content Neurovascular conditions in pregnancy are rare but are associated with poor maternal and fetal outcomes. This review covers the prevalence, clinical presentation, diagnosis and management of neurovascular disorders in pregnancy. The approach to clinical assessment and investigation of pregnant women with acute or changing chronic ...
Amy Newnham, Joshua Odendaal, Toby Keown, Wen‐Xern Chong, Krunal Patel, Vandana Dhingra   +5 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

Caffeine and Headache: Exploring the Multifaceted Relationship

Brain and Behavior, Volume 16, Issue 6, June 2026.
ABSTRACT Purpose To explore the multifaceted relationship between caffeine and headache disorders, focusing on its dual role as both an analgesic and a potential trigger and to summarize the mechanisms underlying its anti‐nociceptive effects. Method This narrative review synthesizes evidence from experimental, clinical, and epidemiological studies on ...
Mona Hussein, Amr Hassan, Salsabil Abo Al‐Azayem, Janu Thuraiaiyah, Henrik Winther Schytz, Anter Mothenna Abdullah Nasser, Rehab Magdy   +6 more
wiley   +1 more source

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

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  

Cerebrospinal fluid leak causing spontaneous intracranial hypotension

Journal of Marine Medical Society, 2019
Spontaneous intracranial hypotension (SIH) is one of the important causes of headache in young and middle-aged and is commonly misdiagnosed in the initial stages.
M A Mateen, Nihar Ameta, Joydeep Ghosh
doaj   +1 more source