Results 91 to 100 of about 1,279,230 (261)

Review of Gastrointestinal Capsule Robots: Materials, Actuation, Diagnostics, and Therapeutics

Advanced Science, EarlyView.
This review examines gastrointestinal capsule robots through a systems engineering lens, covering shell materials, actuation and localization strategies, diagnostic modalities, therapeutic interventions, and commercialization status. By mapping the complete technological chain from fabrication to clinical deployment, this work identifies critical gaps ...
Zengsheng Li, Zhongguo Ren, Yiliang Lin, Xianfeng Xia, Tianlong Li, Kai Fung Chan, Philip Wai Yan Chiu, Wei Peng Yong, Mengmeng Sun   +8 more
wiley   +1 more source

Ataque transitorio de isquemia, el heraldo del ictus Transient ischemic attack: the herald of stroke

Revista Cubana de Investigaciones Biomédicas, 2012
Introducción: el ataque transitorio de isquemia constituye una parte fundamental de la enfermedad cerebrovascular, en muchas ocasiones no bien diagnosticado por su corta duración, lo difícil de ver y sus variadas manifestaciones clínicas.
Javier Sánchez López, Isis Rodríguez Ribalta, Martha Beatriz Díaz Dehesa   +2 more
doaj  

Risk Factors Associated with Recurrent Strokes in Young and Elderly Patients: A Hospital-based Study

International Journal of Gerontology, 2015
Background: Recurrent stroke is often devastating, and can cause severe disability or death. Risk factors associated with recurrent strokes unrelated to atrial fibrillation have been well identified; however, it remains to be further elucidated whether ...
Guang-Rong Fu, Wei-Qiang Yuan, Wan-Liang Du, Zhong-Hua Yang, Na Fu, Hua-Guang Zheng, Zi-Xiao Li, Yu-Ming Huang, Yu-Mmei Zhang, Guang-Zheng Dai, Hua-Bing Wang, Jian-Mei Li, Jing-Dong Yi, Qing-Biao Yang, Hong-Jun Tian, Li-Nan He, Geng-Yu Li, Jia-Li Zhang, Li-Mei Yang, Yan Gao, Zi-Wei Fu   +20 more
doaj   +1 more source

Stress Hyperglycemia Drives CD4+ T Cell PANoptosis and Postoperative Organ Injury via Monocyte‐Derived Succinate

Advanced Science, EarlyView.
High glucose is linked to reduced succinate dehydrogenase activity in CD14+ monocytes, accompanied by succinate accumulation and extracellular release. Extracellular succinate exacerbates mitochondrial ROS production and mtDNA release in CD4+ T cells. Cytosolic mtDNA then activates Z‐DNA binding protein 1 (ZBP1) and engages ZBP1‐associated inflammatory
Shuai Zhao, Xuemei Miao, Wei Luo, Tao Liu, Yang Wang, Jiaying Li, Di Fu, Weiyun Shen, Yan Luo, Kang Chen, Ruping Dai, Hui Li   +11 more
wiley   +1 more source

Cross‐Platform Proteomics and Machine Learning Algorithms Nominate Plasma Biomarkers of Stroke Diagnosis

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background Blood‐based biomarkers for stroke subtyping could improve triage in emergency settings. We used cross‐platform proteomics to identify plasma biomarkers differentiating major stroke diagnostic groups.
Shubham Misra, Wooyoung Eric Jang, Sebastian Sanchez, Aditya Natu, Prateek Kumar, Michael Liu, Anmol Kaur, Victor Torres Lopez, Pinar Caglayan, Rolando Garcia‐Milian, Caroline M. Watson, Michael R. Frankel, Guido J. Falcone, Lauren H. Sansing, Srikant Rangaraju   +14 more
doaj   +1 more source

Short-Term Prognosis after Transient Ischemic Attack and Minor Stroke

, 2018
link_to_subscribed_fulltex
Rothwell, PM, Pendlebury, ST, Lau, GKK
core   +1 more source

Entorhinal Astrocyte Transplants Restore Spatial Exploration and Alleviate Amyloid‐Beta Pathology in Alzheimer's Mice

Advanced Science, EarlyView.
Impaired MEC astrocytic Ca2+ signaling is associated with fragmented spatial exploration in AD mice. Region‐specific glial progenitor transplantation generates engrafted astrocytes that are accompanied by improved AQP4 polarization, reduced amyloid‐β‐associated pathology, attenuated neuroinflammation, preserved synaptic integrity, and ameliorated ...
Fengjuan Wu, Jihua Fan, Xiang Zhou, Zhiqi Yang, Mingyue Gong, Mingzhu Huang, Zhenlu Cai, Shaofan Yang, Teng Teng, Chuanyan Yang, Jin Li, Haoyu Wang, Shuangshuang Dai, Chunhai Chen, Xiaowei Chen, Manxia Wang, Kuan Zhang   +16 more
wiley   +1 more source

Human Papillomavirus Status and the Risk of Cerebrovascular Events Following Radiation Therapy for Head and Neck Cancer

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2017
BackgroundRadiation therapy (RT) is a standard treatment for head and neck cancer; however, it is associated with inflammation, accelerated atherosclerosis, and cerebrovascular events (CVEs; stroke or transient ischemic attack). Human papillomavirus (HPV)
Daniel Addison, Sara B. Seidelmann, Sumbal A. Janjua, Hamed Emami, Pedro V. Staziaki, Travis R. Hallett, Bálint Szilveszter, Michael T. Lu, Richard P. Cambria, Udo Hoffmann, Annie W. Chan, Lori J. Wirth, Tomas G. Neilan   +12 more
doaj   +1 more source

Time to admission in acute ischemic stroke and transient ischemic attack

, 2006
BACKGROUND AND PURPOSE: The effect of thrombolysis depends on the time from stroke onset to treatment and therefore also on the time when patients come to the hospital. This study was designed to analyze the variables that influence the time from symptom
Arnold, Marcel, Agyeman, Osei, Isenegger, Joerg, Nedeltchev, Krassen, Fischer, Urs, Schroth, Gerhard, Mattle, Heinrich P, Remonda, Luca   +7 more
core   +1 more source

SPARC Drives Podocyte Mitochondrial Damage and Ferroptosis in Diabetic Kidney Disease Following Klotho Deficiency

Advanced Science, EarlyView.
Klotho deficiency promotes podocyte mitochondrial dysfunction and ferroptosis through activation of the PKCα/CUX1/SPARC/TGFβ‐RII axis. SPARC emerges as a key mediator linking Klotho loss to podocyte injury in DKD and other kidney injury models, suggesting broader implications for CKD progression.
Qing Yang, Huimin Jiang, Chenyang Xiong, Xindi Zhou, Qinqin Tan, Han Xiao, Lan Qiu, Chun Gan, Yaxi Chen, Haiping Yang, Wei Jiang, Qiu Li   +11 more
wiley   +1 more source