Results 71 to 80 of about 2,438,530 (292)

Engineered Hydrogels Revolutionize Locoregional Cancer Immunotherapy

Advanced NanoBiomed Research, EarlyView.
This review systematically summarizes the latest research progress on injectable hydrogels in cancer immunotherapy, highlighting their unique advantages in precise immune activation, local drug‐controlled release, and immune microenvironment remodeling. These features provide innovative solutions to overcome the bottlenecks of systemic side effects and
Jiyong Wei, Chunliu Huang, Zenghua Zhou, Yanni Lan   +3 more
wiley   +1 more source

Management of Lost Atherectomy Devices in the Coronary Arteries

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Rotational and orbital atherectomy are important tools to treat calcific coronary disease. Entrapment of an atherectomy device, that is, rotational atherectomy burr or orbital atherectomy crown, is a serious complication during atherectomy. Loss of an atherectomy device is a more challenging complication that usually follows device entrapment.
Gregor Leibundgut, Alexandru Achim, Daniel Weilenmann, Johannes Rigger, Fabian Gocht, Mohaned Egred, Bilal Murad, William Lombardi, M. Bilal Iqbal   +8 more
wiley   +1 more source

Rational design of temperature-sensitive blood-vessel-embolic nanogels for improving hypoxic tumor microenvironment after transcatheter arterial embolization

Theranostics, 2018
Transcatheter arterial embolization (TAE) plays an important role in clinical tumor therapy by accomplishing vessel-casting embolization of tumor arteries at all levels and suppressing tumor collateral circulation and vascular re-canalization.
Ling Li, Yiming Liu, Han Li, Xiaopeng Guo, Xiaojun He, Shinan Geng, Hao Zhao, Xiaole Peng, Dingwen Shi, B. Xiong, Guofeng Zhou, Yanbing Zhao, C. Zheng, Xiangliang Yang   +13 more
semanticscholar   +1 more source

Comparison of Latest Generation Intra‐ and Supra‐Annular Self‐Expanding Transcatheter Heart Valves for Aortic Valve‐in‐Valve Procedures

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Valve‐in‐valve (ViV) procedures are an established therapy. Self‐expanding (SE) supra‐annular transcatheter heart valves (THV) achieve superior hemodynamics compared to balloon‐expandable (BE) intra‐annular THV, but influence of stent design versus valve position remains unclear.
Antonia Katharina Stötzel, Oliver D. Bhadra, Lara Waldschmidt, Till J. Demal, David Grundmann, Lisa Voigtländer, Stefan Blankenberg, Hermann Reichenspurner, Niklas Schofer, Andreas Schaefer   +9 more
wiley   +1 more source

Cases report: severe colonic bleeding in ulcerative colitis is refractory to selective transcatheter arterial embolization

BMC Gastroenterology, 2019
Background Severe haemorrhage is an uncommon but life-threatening complication of ulcerative colitis (UC). Superselective transcatheter embolization has shown to be an effective and safe therapeutic modality in patients with lower gastrointestinal ...
Jose Miranda-Bautista, Lucía Diéguez, Gracia Rodríguez-Rosales, Ignacio Marín-Jiménez, Luis Menchén   +4 more
doaj   +1 more source

Breaking the Barrier: Unraveling the No‐Reflow Phenomenon in Cardiovascular Medicine

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT The no‐reflow phenomenon is a stubborn and often devastating complication in cardiovascular medicine, where blood flow is restored to an artery, yet the microvasculature remains unresponsive. First identified in 1967, this phenomenon has haunted clinicians and researchers alike, particularly in the context of acute myocardial infarction (AMI).
Stephanie Howes, Osamah Altaee, Ariana Ramirez, Loreto Calaquian, Anum Asif, Collin Stone, Muhammad Hammadah, Debanshu Roy, Bryan Ramsey, Robert Chilton   +9 more
wiley   +1 more source

Onyx embolization of a lingual arteriovenous malformation

Asian Journal of Surgery, 2012
Head and neck arteriovenous malformations (AVMs), including lingual AVMs, are unusual and rare. There are many treatment options including sclerotherapy, endovascular or percutaneous embolization, and surgical excision.
Chen-Yu Hsiao, Ho-Fai Wong, Liang-Kuang Chen   +2 more
doaj   +1 more source

Percutaneous Ultrasound‐Guided Closure of Perimembranous Ventricular Septal Defects in Children Using Bioabsorbable Occluders—Feasibility and 1‐Year Follow‐Up

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background To reduce complications associated with metal occluders, bioabsorbable occluders have been implanted for perimembranous ventricular septal defects (VSDs) via transthoracic approach. This study investigates the feasibility of echocardiography‐guided percutaneous closure of perimembranous VSDs in children using bioabsorbable occluders,
Liu Liu Huang, Mai Chen, De Cai Zeng, Chun Lan Jiang, Guo Xing Ling, Chun Xiao Su, Bao Shi Zheng, Ji Wu   +7 more
wiley   +1 more source

Therapeutic Embolization of a Hyperfunctioning Pheochromocytoma [PDF]

Journal of Urology, 1983
J.A. Hostler, J.A. Hostler, W.G. Klingberg, W.G. Klingberg, E. Hrabovsky, E. Hrabovsky, Joseph A. Horton, Joseph A. Horton, Jesse J. Jenkins, Jesse J. Jenkins   +9 more
openaire   +4 more sources

Impact of Femoropopliteal Drug‐Coated Balloon Use on Clinical Outcomes in Patients With Chronic Limb‐Threatening Ischemia

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Drug‐coated balloons (DCBs) for femoropopliteal (FP) lesions have demonstrated superiority over standard percutaneous transluminal angioplasty (PTA) in maintaining vessel patency. However, data on whether the good durability of DCBs translates into improved wound outcome in chronic limb‐threatening ischemia (CLTI) patients are ...
Haruya Yamane, Yosuke Hata, Osamu Iida, Yasunori Ueda, Kuniyasu Ikeoka, Taku Toyoshima, Motoki Yasunaga, Hiroaki Nohara, Akito Kawamura, Sho Nakao, Yohei Sotomi, Yasushi Sakata   +11 more
wiley   +1 more source