Results 91 to 100 of about 249,940 (303)

THE DISEASES OF THE CEREBRAL ARTERIES [PDF]

Journal of the American Medical Association, 1909
To consider the manifestations of the conditions of the blood vessels of the brain, with reference to indications or suggestions for measures to prevent or at least postpone an attack of hemiplegia, is the purpose of this contribution. Small or common things are sometimes overlooked in the eager pursuit of the large or more obscure ones, and this ...
openaire   +1 more source

Posterior Cerebral Artery Insufficiency in Pediatric Moyamoya Disease

Journal of Korean Neurosurgical Society, 2015
The majority of clinical studies on moyamoya disease (MMD) have focused on anterior circulation. The disease involvement of posterior circulation in MMD, mainly in the posterior cerebral artery (PCA), has been mentioned since the early 1980s, and it has been repeatedly emphasized as one of the most important factors related to poor prognosis in MMD ...
Lee, Ji Yeoun, Kim, Seung-Ki, Phi, Ji Hoon, Wang, Kyu-Chang   +3 more
openaire   +2 more sources

Biomimetic Ru‐Mn Nanozyme with Cascade Catalytic Activity Attenuates Secondary Brain Injury in Intracerebral Hemorrhage

Advanced Science, EarlyView.
Ru–Mn composite nanozymes are engineered to mimic dual‐enzyme cascade catalysis, enabling efficient ROS clearance and neuroinflammation suppression. In collagenase‐ and autologous blood‐induced ICH mouse models, intranasal and intravenous administration reduced hematoma volume, preserved BBB integrity, and improved neurological recovery.
Zhongxin Duan, Peng Li, Yue Wang, Xin Qi, Wanyu Wang, Yongzhong Cheng, Huabin Zhang, Xin Hu, Xiang Gao   +8 more
wiley   +1 more source

A angiografia no diagnóstico da patologia vascular cerebral. Indicações actuais e controvérsias.

Acta Médica Portuguesa, 1993
The role of cerebral angiography in the diagnosis of cerebrovascular disease is currently being questioned due to both the increasing availability of carotid sonography and the recent introduction of Magnetic Resonance Angiography (MRA).
R Manaças, L Cerqueira
doaj   +1 more source

Barrier mechanisms in neonatal stroke. [PDF]

, 2014
Clinical data continue to reveal that the incidence of perinatal stroke is high, similar to that in the elderly. Perinatal stroke leads to significant morbidity and severe long-term neurological and cognitive deficits, including cerebral palsy ...
Chip, Sophorn, Kratzer, Ingrid, Vexler, Zinaida S   +2 more
core   +2 more sources

Endothelial GPR68 Is Essential for Arteriogenesis and Represents a Therapeutic Target in a Model of Peripheral Artery Disease

Advanced Science, EarlyView.
Endothelial GPR68 is identified as a critical regulator of collateral artery growth in peripheral artery disease. Genetic and pharmacological evidence demonstrates that GPR68 integrates hemodynamic cues to drive monocyte recruitment and inflammatory remodeling, thereby promoting collateral arteriogenesis and tissue perfusion after ischemia ...
Yiyan Song, Senyi Peng, Zhilei Huang, Miao Yu, Mingyue Wu, Yuexin Zhu, Zeyi Zhou, Yongshan Liu, Yalin Zhang, Yu Huang, Zhongxing Wang, Fu‐Li Xiang, Jie Xu   +12 more
wiley   +1 more source

Bench‐to‐Bedside Translation of Self‐Healing Colloidal Hydrogels as Next Generation Design of Flowable Hemostatic Matrix: From Preclinical Evaluation to Human Clinical Trials

Advanced Science, EarlyView.
ABSTRACT Self‐healing materials represent a paradigm shift in designing functional biomedical devices for drug delivery, tissue regeneration, and 3D bioprinting. However, their clinical translation remains limited by challenges such as insufficient mechanical strength, potential cytotoxicity from chemical modifications, and complex activation ...
Ganjun Feng, Kaiwen Chen, Qiwei Ying, Shuya Wang, Xin Li, Guanlin Li, Yantao Zhao, Binghua Ma, Huanan Wang, Dawei Li, Lijun Zhang, Jian Zhang, Yu Zhao, Changle Ren, Baodong Chen, Yueming Song   +15 more
wiley   +1 more source

Management considerations of massive hemoptysis while on extracorporeal membrane oxygenation. [PDF]

, 2016
BACKGROUND: Veno-arterial extracorporeal membrane oxygenation (V-A ECMO) is a life-saving procedure in patients with both respiratory and cardiac failure. Bleeding complications are common since patients must be maintained on anticoagulation.
Cavarocchi, Nicholas C., Cowan, Scott W., Harrison, Meredith A., Hirose, Hitoshi, Pitcher, Harrsion T., Shaw, Colette   +5 more
core   +2 more sources

Methylglyoxal Accumulation is Associated with Brain Inflammation after Myocardial Infarction with Sex and Regional Differences

Advanced Science, EarlyView.
This study identifies that methylglyoxal may play an important role in heart‐brain interactions after myocardial infarction. Myocardial infarction leads to increased levels of methylglyoxal‐derived advanced glycation end‐products (MG‐H1) in the brain of mice, which is associated with loss of blood‐brain barrier integrity and neuroinflammation ...
Ramis Ileri, Xixi Guo, Erik J. Suuronen
wiley   +1 more source

Associations among cerebral microbleeds, cerebral large-artery diseases and endothelial function

Chinese Medical Journal, 2014
Endothelial dysfunction is not only an early stage of atherosclerosis, but also involved in the pathogenesis of cerebral small-vessel diseases. Patients with cerebral microbleeds (CMBs) may have arteriolosclerosis as well as systemic atherosclerosis. However, little is known about the associations among CMBs, atherosclerosis of cerebral large arteries,
Qing, Peng, Yining, Huang, Wei, Sun, Haiying, Xing   +3 more
openaire   +2 more sources