Results 131 to 140 of about 1,047,807 (407)

Integrin α8‐Mediated Pericyte Morphogenesis Controls Blood‐Brain Barrier Integrity

Advanced Science, EarlyView.
This study highlights that ITGA8 impacts pericyte morphology and function, both crucial for BBB integrity, via RhoA/ROCK signaling, thus influencing TGF‐β1 activation through cytoskeletal tension and ECM interactions. Notably, in post‐ischemic recovery models, ITGA8 deficiency exacerbates vascular dysfunction by impairing pericyte‐mediated BBB ...
Chang‐Xiong Gong, Lin‐Lin Hu, Ling Jiang, Pei‐Xia Shi, Shuang Zhang, Yuan Zhao, Bing‐Qiao Wang, Xiao‐Feng Cheng, Cheng‐Kang He, Sen Lin, Yue Dai, Zhao‐You Meng, Chen‐Hao Zhao, Bao‐Liang Sun, Qi Xie, Fang‐Fei Li, Qing‐Wu Yang   +16 more
wiley   +1 more source

CASE OF CESAREAN SECTION UNDER SPINAL ANESTHESIA. [PDF]

, 1902
Susan R. Hopkins
openalex   +1 more source

The free energy of biomembrane and nerve excitation and the role of anesthetics

, 2018
In the electromechanical theory of nerve stimulation, the nerve impulse consists of a traveling region of solid membrane in a liquid environment. Therefore, the free energy necessary to stimulate a pulse is directly related to the free energy difference ...
Heimburg, Thomas, Jackson, Andrew D., Music, Tea, Wang, Tian   +3 more
core   +1 more source

Parasubthalamic Glutamatergic Neurons Coordinate Cardiovascular Homeostasis and Locomotion in Mice

Advanced Science, EarlyView.
PSTNVglut2 neurons function as a new central baroreflex hub via projections to the NTS, modulating parasympathetic cardiac output to maintain cardiovascular homeostasis while synchronously regulating locomotion. Blood pressure fluctuations negatively correlate with locomotor performance.
Ming‐Xuan Lu, Jin‐Yin Huang, Xing‐Zhe Xu, Ji‐Yu Sun, Dan‐Ni Zou, Jia‐Yao Zhang, Chen Chi, Qi Zhang, Wei‐Cai Liu   +8 more
wiley   +1 more source

Pigment Epithelium‐Derived Factor Deficiency Impairs Hippocampal Glutamate Homeostasis and Cognitive Function by Downregulating Astrocytic GLT‐1

Advanced Science, EarlyView.
The chronic glutamate‐induced excitotoxicity hypothesis has profoundly informed the therapeutic strategies employed in Alzheimer’s disease (AD). This study shows pigment epithelium‐derived factor (PEDF) regulates astrocytic glutamate transporter‐1 (GLT‐1)‐mediated glutamate homeostasis and cognition. Reduced PEDF correlates with lower Mini‐Mental State
Jin‐Hui Shi, Qi‐Long Tang, Jin‐Hong Wang, Yan‐Lan Long, Sai‐Feng Zhao, Zhen Zhao, Wan‐Ting Xie, Zi‐Ming Li, Hao‐Ming Lu, Tian‐Xiao Gao, Zhen‐Zhen Fang, Ti Zhou, Bo‐Xing Li, Xia Yang, Guo‐Quan Gao, Wei‐Wei Qi   +15 more
wiley   +1 more source

Comparison of Preemptive Intramuscular and Intravenous Ephedrine for Reduction of Spinal Anesthesia Induced Hypotension during Cesarean Section

پزشکی بالینی ابن سینا, 2009
Introduction & Objective: Spinal anesthesia offers many advantages for cesarean section delivery. But one of its disadvantages is higher incidence of hypotension.
Nahid Manochehrian, Mahshid Nikoseresht, Mohammad Ali Seif Rabie   +2 more
doaj  

Shivering Management in Spinal Anesthesia: Evaluating the Role of Ketamine: A Narrative Review

Archives of Anesthesia and Critical Care
Background: Shivering is one of the most prevalent known complications due to dysregulation in the thermoregulatory system following regional anesthesia, with an incidence of 65%, leading to unpleasant outcomes and decreased patient satisfaction ...
Siavash Sangi, Mehrdad Mesbah Kiaei, Shahnam Sedigh Maroufi, Maryam Aligholizadeh, Parisa Moradimajd, Azam Saei   +5 more
doaj   +1 more source

DEATH FOLLOWING SPINAL ANESTHESIA [PDF]

, 1920
JAY IRELAND
openalex   +1 more source

Effect of Ondansetron on the Occurrence of Hypotension and on Neonatal Parameters during Spinal Anesthesia for Elective Caesarean Section: A Prospective, Randomized, Controlled, Double-Blind Study

Anesthesiology Research and Practice, 2015
To prevent hypotension during spinal anesthesia for caesarean section, we assessed IV ondansetron of invasive maternal hemodynamic and fetal gazometric parameters.
W. Trabelsi, C. Romdhani, Haythem Elaskri, W. Sammoud, MohamedRachid Bensalah, I. Labbene, M. Ferjani   +6 more
semanticscholar   +1 more source

Sleep Deprivation Aggravates Periodontitis Through Trigeminal‐Periodontal Neuroimmune Pathway Mediated by the AChE‐ACh‐α7nAChR Axis

Advanced Science, EarlyView.
Sleep deprivation (SD) exacerbates ligature‐induced periodontitis (LIP) through the trigeminal nerve‐periodontal neuroimmune pathway mediated by the acetylcholinesterase (AChE)‐acetylcholine (ACh)‐α7 nicotinic receptor (α7nAChR) axis. While electroacupuncture (EA) alleviates the condition of LIP combined with SD by activating the α7nAChR.
Kehao Liu, Qi Huang, Mingcong Yang, Ziyu Huang, Kamoran Tuerhong, Yue Zu, Ying Xie, Xuehui Hu, Qianyu Zhang, Ping He, Nannan Huang, Rong Zhang, Yuzhou Li, Sheng Yang   +13 more
wiley   +1 more source