Results 41 to 50 of about 17,826 (232)

Intraoperative fluorescence angiography with indocyanine green: retrospective evaluation and detailed analysis of our single-center 5-year experience focused on colorectal surgery

Innovative Surgical Sciences, 2020
Assessing bowel perfusion with indocyanine green fluorescence angiography (ICG-FA) shows positive effects on anastomotic healing in colorectal surgery.
Marquardt Christoph, Kalev Georgi, Schiedeck Thomas   +2 more
doaj   +1 more source

Real-Time In Situ Navigation System With Indocyanine Green Fluorescence for Sentinel Lymph Node Biopsy in Patients With Breast Cancer

Frontiers in Oncology, 2021
BackgroundThe naked-eye invisibility of indocyanine green fluorescence limits the application of near-infrared fluorescence imaging (NIR) systems for real-time navigation during sentinel lymph node biopsy (SLNB) in patients with breast cancer undergoing ...
Zhaorui Wang, Xiaowei Yang, Jingjing Wang, Peng Liu, Yubo Pan, Chunguang Han, Jing Pei   +6 more
doaj   +1 more source

The Use of Indocyanine Green (ICG) and Near-Infrared (NIR) Fluorescence-Guided Imaging in Gastric Cancer Surgery: A Narrative Review

Frontiers in Surgery, 2022
Near-infrared fluorescence imaging with indocyanine green is an emerging technology gaining clinical relevance in the field of oncosurgery. In recent decades, it has also been applied in gastric cancer surgery, spreading among surgeons thanks to the ...
Francesco Belia, Alberto Biondi, Alberto Biondi, Annamaria Agnes, Annamaria Agnes, Pietro Santocchi, Antonio Laurino, Laura Lorenzon, Laura Lorenzon, Roberto Pezzuto, Flavio Tirelli, Flavio Tirelli, Lorenzo Ferri, Domenico D’Ugo, Domenico D’Ugo, Roberto Persiani, Roberto Persiani   +16 more
doaj   +1 more source

Drug‐Free Thrombolysis Mediated by Physically Activated Micro/Nanoparticles

Advanced Functional Materials, EarlyView.
Overview of particle‐mediated thrombolytic effects (thermal, mechanical, and chemical) and their activating physical stimuli (light, ultrasound, and magnetic field) in drug‐free thrombolysis. ABSTRACT Thrombus‐associated disorders rank among the world's leading causes of death, with ischemic heart disease and stroke as the main contributors.
Pierre Sarfati, Yoann Lalatonne, Cédric Chauvierre   +2 more
wiley   +1 more source

Indocyanine green fluorescence imaging in gastrointestinal surgery

Journal of Kathmandu Medical College, 2023
Background: Prevention of post-operative anastomotic leak (AL) is significant challenge for surgeons, with roughly half of all AL cases linked to insufficient vascular supply, often undetectable during anastomosis. Recently, indocyanine green fluorescence (ICG) emerged as promising tool in visceral surgery due to its low cost, ease of use, wide ...
Yugal Limbu, Prashanta Pudasaini, Sujan Regmee, Bidur Prasad Acharya, Roshan Ghimire, Dhiresh Kumar Maharjan, Prabin Bahadur Thapa   +6 more
openaire   +1 more source

Gold Nanoclusters as Dual Agents for Engineering Tumor Vascular Leakiness and Performing Photothermal Therapy

Advanced Functional Materials, EarlyView.
Many cancer nanotherapeutics, while potent, suffer from the inability to escape from the tumor vasculature, especially in the absence of endothelial permeability. In this work, ultrasmall gold nanoclusters could engineer nanomaterials induced endothelial leakiness (NanoEL) and harness strong NIR induced photothermal characteristics to suppress tumor ...
Nengyi Ni, Kuoran Xing, Bihan Zhang, Baoteng Wang, Yinglu Chen, Jianping Xie, Xiao Sun, Jinping Wang, David Tai Leong   +8 more
wiley   +1 more source

Smart Catheters for Diagnosis, Monitoring, and Therapy

Advanced Healthcare Materials, EarlyView.
This study presents a comprehensive review of smart catheters, an emerging class of medical devices that integrate embedded sensors, robotics, and communication systems, offering increased functionality and complexity to enable real‐time health monitoring, diagnostics, and treatment. Abstract This review explores smart catheters as an emerging class of
Azra Yaprak Tarman, Samiha Ahmed, Majed Othman Althumayri, Megan Guy, Darlenne Chavez Lugo, Frances S. Ligler, George T. Ligler, Rahmi Oklu, Hiroshi Kawahira, Michael J. McShane, Jun Kameoka, Jonathan Bova, Hatice Ceylan Koydemir   +12 more
wiley   +1 more source

Indocyanine Green Fluorescence in Surgical Practice – A Narrative Review of Clinical Applications [PDF]

Romanian Journal of Medical Practice, 2017
The introduction in surgical practice of NIR fluorescent systems with their augmented reality enhanced the visual abilities of the surgeons who imagined over just a decade a myriad of uses for this emergent technology.
Catalin ALIUS, Eugen-Sebastian GRADINARU, Adriana Elena NICA   +2 more
doaj   +1 more source

Evaluation of the Dual Impact of Nanotechnologies on Health and Environment Through Alternative Bridging Models

Advanced Healthcare Materials, EarlyView.
This review explores how alternative invertebrate and small‐vertebrate models advance the evaluation of nanomaterials across medicine and environmental science. By bridging cellular and organismal levels, these models enable integrated assessment of toxicity, biodistribution, and therapeutic performance.
Marie Celine Lefevre, Margherita Bernardeschi, Matteo Battaglini, Gianni Ciofani   +3 more
wiley   +1 more source

Molecular Design of Highly Efficient Heavy‐Atom‐Free Near‐Infrared Cyanine Photosensitizers for Fluorescence Image‐Guided Photodynamic Therapy of Solid Tumors

Advanced Healthcare Materials, EarlyView.
Highly efficient heavy‐atom‐free NIR photosensitizers based on a heptamethine cyanine platform were developed for image‐guided photodynamic therapy. Both in vitro and in vivo results revealed that the R820‐3 photosensitizer with a highly twisted molecular structure exhibited potential for NIR fluorescence image‐guided photodynamic cancer therapy ...
Van‐Nghia Nguyen, Huixian Liang, Hyunsun Jeong, Jieun Bang, Chang Woo Koh, Kunemadihali Mathada Kotraiah Swamy, Sungnam Park, JaeHong Park, Fabiao Yu, Juyoung Yoon   +9 more
wiley   +1 more source