Results 71 to 80 of about 955,455 (308)

Implantação de pacemaker definitivo por via femoral

Revista Portuguesa de Cardiologia, 2014
Resumo: Apresentamos dois casos em que foi implantado pacemaker definitivo por via femoral, pelo facto de não ser possível fazê‐lo através da veia cefálica ou subclávia. Descrevemos a técnica, as suas indicações, as vantagens e as complicações associadas.
Patrícia Rodrigues, Hipólito Reis, Vítor Lagarto, Paulo Palma, Carla Roque, António Pinheiro‐Vieira, Diana Anjo, Severo Torres   +7 more
doaj   +1 more source

NIR‐II Light‐Triggered Electron Flow Initiates Cuproptosis‐Centered Thermoelectric‐Immunotherapy for Breast Cancer

Advanced Science, EarlyView.
A NIR‐II light‐activatable thermoelectric nanoreactor converts surface‐bound Cu2+ into bioactive Cu+ via directed electron flow. This spatiotemporally controlled reduction triggers potent cuproptosis and immunogenic cell death, eradicating primary tumors and, together with aPD‐1 therapy, suppressing metastases while establishing durable immune memory ...
Boyu Yuan, Qin Fan, Shushu Chu, Shining Yang, Yuechao Yang, Chenxi Zhang, Jinqiao Zhang, Xinran Qu, Yiju Wei, Xin Wang, Ziliang Dong   +10 more
wiley   +1 more source

Unilateral Leg Swelling Caused by Common Femoral Vein Compression by a Hip Ganglion Cyst in the Groin

EJVES Short Reports, 2016
: Background: As a rare cause of unilateral leg swelling, extrinsic vein compression caused by intraperitoneal, retroperitoneal, or inguinal lesions has been noted.
Y. Tsuji, I. Kitano, S. Matsumoto, K. Sawada   +3 more
doaj   +1 more source

Selection of perioperative venous access for simultaneous repair and reconstruction of oral cancer after radical resection

口腔疾病防治, 2020
Objective To explore the characteristics of perioperative venous therapy in patients undergoing simultaneous repair and reconstruction of oral cancer after radical resection, and prevention of femoral vein catheterization complications, to provide ...
HUANG Qiuyu, DENG Yijun, WU Weiqin, HE Xingfang   +3 more
doaj   +1 more source

Longitudinal Single‐Axon‐Resolution Imaging of Peripheral Nerve Injury Response in Mice Using an Optical Window Implant

Advanced Science, EarlyView.
A minimally invasive optical window enables stable, long‐term imaging of peripheral nerves in vivo at single‐axon resolution. Dynamic processes of degeneration, regeneration, and cellular remodeling are visualized across multiple time scales within the same nerve region, providing a unique platform to study a variety of anatomical and molecular events ...
Igor D. Luzhansky, Emma Anisman, Ron Perez, Sophia Zhang, Morgan Hoffman, Daniel Hunter, Abigail Cherian, Jevon Bonner, Emilia Feria, Ahmed Ahmed, Muneeb Malik, Junwei Du, Leland C. Sudlow, David M. Brogan, Matthew D. Wood, Mikhail Y. Berezin   +15 more
wiley   +1 more source

Identification of an Osteochondral Erosion Process in Gout Driven by Fibrinogen‐Integrin Activation and Local MSU Crystallization

Advanced Science, EarlyView.
Cartilage injury promotes local fibrinogen deposition, which accelerates monosodium urate crystallization and activates integrin‐mediated matrix‐degradation. This self‐amplifying cycle drives gout‐related cartilage erosion. Disrupting fibrinogen deposition or restoring the cartilage barrier could interrupt this vicious cycle.
Hanlin Xu, Simin Bi, Zhechen Liu, Xiaofeng Zhou, Hengwei Qin, Nicola Dalbeth, Minbiao Ji, Yinghui Hua   +7 more
wiley   +1 more source

Resolution of a femoral arteriovenous fistula secondary to chronic Iliac vein occlusion after stenting: a case report

BMC Surgery
Background Acquired femoral arteriovenous fistula (FAVF) secondary to chronic iliac vein occlusion is rare and often underdiagnosed. The optimal management remains controversial.
Yijing Zhao, Ming Liu, Yatong Du, Quanlin Li, Yue Zhang, Yudong Zhang, Jinpeng Jing, Dejie Zhao   +7 more
doaj   +1 more source

Arteriovenous fistula presenting with progressive dyspnea and claudication: Clinical clues and surgical resolution

Trauma Case Reports
Introduction: Traumatic arteriovenous fistulas often remain undiagnosed for extended periods, only becoming evident when complications arise. Case presentation: A 65-year-old female presented with dyspnea and intermittent claudication of the left thigh ...
Vinojan Satchithanantham, Heseetha Thananchayan, Bavani Senthuran, Anton Jenil, Matheivaanan Sivalingam, Ketheeswary Sivasithamparam, Gajanthan Raveendran, Mahilrajan Ganesu   +7 more
doaj   +1 more source

CXCL10/SLC11A1 Axis Exacerbates Septic Liver Injury by Regulating Neutrophil Extracellular Traps Formation to Drive Macrophage Pro‑Inflammatory Polarization

Advanced Science, EarlyView.
In sepsis‐induced liver injury, marked neutrophil infiltration correlates with disease severity. Neutrophil SLC11A1 drives intracellular Fe2+ and ROS via the Fenton reaction, promoting NETs formation. Hepatocyte‐derived CXCL10 recruits neutrophils and activates the JAK/STAT1/SLC11A1 axis, enhancing NETs‐mediated inflammation.
Haiping Lin, Shicong Zheng, Pei Song, Jie Chang, Zewei Chen, Cang Li, Min Yu, Lude Wang, Shian Yu   +8 more
wiley   +1 more source

Ultrasound in evaluation of post-interventional femoral vein obstruction: a case report

Cardiovascular Ultrasound, 2009
Ultrasound is the preferred imaging modality in diagnosis of vascular complications following cardiac catheterization and intervention. In some cases, however, bleeding surrounding the femoral vessels, may severely distort the color Doppler images ...
Gerdts Eva, Lønnebakken Mai, Wirsching Jan, Pedersen Ole   +3 more
doaj   +1 more source