Results 61 to 70 of about 139,730 (337)

Cerebral Circulation and Metabolism of Patients with Cerebral Injury

Общая реаниматология, 2018
The purpose of the study was to asses changes in cerebral macrocirculation and metabolism parameters in patients with concomitant cerebral injury during infusions of ethylmethylhydroxypyridine succinate at a dose of 12.5 to 100 mg/h depending on a source
Ekaterina A. Abramova, Oleg V. Voennov, Gennadii A. Boyarinov, Аlexei O. Trofimov   +3 more
doaj   +1 more source

Integration of Clinical, Biological, and Computational Perspectives to Support Cerebral Autoregulatory Informed Clinical Decision Making Decomposing Cerebral Autoregulation using Mechanistic Timescales to Support Clinical Decision-Making [PDF]

arXiv, 2022
Adequate brain perfusion is required for proper brain function and life. Maintaining optimal brain perfusion to avoid secondary brain injury is one of the main concerns of neurocritical care. Cerebral autoregulation is responsible for maintaining optimal brain perfusion despite pressure derangements. Knowledge of cerebral autoregulatory function should
arxiv  

From Molecule to Aggregate: Designing AIE Nanocrystals for Low‐Power Backward Third‐Harmonic Generation Angiography

Advanced Materials, EarlyView.
An organic BTHG agent called OTBP with prominent crystallinity is developed. The resonant absorption at 433 nm and prominent crystallinity of OTBP enhance its BTHG efficiency when excited by a 1300 nm femtosecond laser. Tuning the size of OTBP nanocrystals based on Mie scattering theory successfully enables them to achieve high‐contrast muti‐organ ...
Lidong Du, Hanchen Shen, Changhuo Xu, Xinyan Zhu, Bingnan Wang, Qingqing Zhou, Chunxi Liu, Herman H. Y. Sung, Ryan T. K. Kwok, Jacky W. Y. Lam, Quan Zhou, Tzu‐Ming Liu, Ben Zhong Tang   +12 more
wiley   +1 more source

Rerouting of Cerebral Circulation

JACC: Case Reports, 2020
We describe an adolescent with long-standing atresia of the head/neck arteries and severe aortic coarctation. Because of progressive symptoms, a series of interventions was undertaken to provide direct aorta–to–carotid artery flow and coarctation ...
R. Allen Ligon, MD, Denver Sallee, MD, Sassan Hashemi, MD, Clifford M. Hawkins, MD, Christopher J. Petit, MD   +4 more
doaj  

Ibuprofen and cerebral oxygenation and circulation [PDF]

Archives of Disease in Childhood - Fetal and Neonatal Edition, 2005
The effect of prophylactic administration of ibuprofen on the cerebral circulation in preterm babies was measured with near infrared spectroscopy. No significant difference in the change in cerebral blood volume, change in cerebral blood flow, or tissue oxygenation index was found between administration of ibuprofen or placebo.
Naulaers, G., Delanghe, G., Allegaert, K., Debeer, A., Cossey, V., Vanhole, C., Casaer, P., Devlieger, H., van Overmeire, Bart   +8 more
openaire   +4 more sources

Upconversion Nanoparticle‐Covalent Organic Framework Core–shell Particles as Therapeutic Microrobots Trackable With Optoacoustic Imaging

Advanced Materials, EarlyView.
Upconversion nanoparticle‐covalent organic framework core–shell particles provide enhanced contrast for optoacoustic imaging by leveraging the optical absorption of upconversion luminescence within the covalent organic framework matrix. Beyond their role as contrast agents, these particles enable customizable therapeutic agent loading and release, as ...
Dong Wook Kim, Paul Wrede, Andrés Rodríguez‐Camargo, Yi Chen, Nihal Olcay Dogan, Chaim Glück, Bettina V. Lotsch, Daniel Razansky, Metin Sitti   +8 more
wiley   +1 more source

Maternal and fetal outcomes in pregnancy complicated with Eisenmenger syndrome

Taiwanese Journal of Obstetrics & Gynecology, 2019
Objective: The goal of the study was to clarify the risk factors for pregnancy complicated with Eisenmenger syndrome (ES). Materials and methods: A retrospective study was performed in 15 patients with ES who were managed throughout pregnancy at one ...
Shinji Katsurahgi, Chizuko Kamiya, Kaoru Yamanaka, Reiko Neki, Takekazu Miyoshi, Naoko Iwanaga, Chinami Horiuchi, Hiroaki Tanaka, Jun Yoshimatsu, Koichiro Niwa, Yaemi Takagi, Takeshi Ogo, Norifumi Nakanishi, Tomoaki Ikeda   +13 more
doaj  

The Potential Role of Hydrogen Sulfide in the Regulation of Cerebrovascular Tone

Biomolecules, 2020
A better understanding of the regulation of cerebrovascular circulation is of great importance because stroke and other cerebrovascular diseases represent a major concern in healthcare leading to millions of deaths yearly.
Eleni Dongó, Levente Kiss
doaj   +1 more source

Mitochondrial Transplantation via Magnetically Responsive Artificial Cells Promotes Intracerebral Hemorrhage Recovery by Supporting Microglia Immunological Homeostasis

Advanced Materials, Volume 37, Issue 13, April 2, 2025.
A type of magnetically responsive artificial cells (ACs) has been developed, demonstrating the loading of mitochondria and self‐enclosure processes to ensure the protection of mitochondrial transport via the bloodstream. The treatment with ACs effectively transplanted mitochondria around the lesion, thereby improving neurological recovery by supporting
Mi Zhou, Jinhui Zang, Yuxuan Qian, Qiang Zhang, Yifan Wang, Tingting Yao, Hongyu Yan, Kai Zhang, Xiaojun Cai, Lixian Jiang, Yuanyi Zheng   +10 more
wiley   +1 more source

Functional consequences of brain exposure to saturated fatty acids: From energy metabolism and insulin resistance to neuronal damage

Endocrinology, Diabetes &Metabolism, Volume 6, Issue 1, January 2023., 2023
Saturated fatty acids induce insulin resistance in neurons. Neuronal metabolism of palmitic acid alters mitochondrial function. Abstract Introduction Saturated fatty acids (FAs) are the main component of high‐fat diets (HFDs), and high consumption has been associated with the development of insulin resistance, endoplasmic reticulum stress and ...
Karina Sánchez‐Alegría, Clorinda Arias   +1 more
wiley   +1 more source