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Indocyanine green lung cancer

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https://www.readbyqxmd.com/read/27834025/indocyanine-green-fluorescence-navigated-robotic-segmentectomy
#1
Chen-Ping Hsieh, Yun-Hen Liu, Yi-Cheng Wu, Ming-Ju Hsieh, Yin-Kai Chao
BACKGROUND: Pulmonary segmentectomy with radical lymphadenopathy has been considered effective to manage small primary lung cancers [1, 2]. This procedure provides the advantages of minimal invasive surgery and is reported sufficient for safe margin. However, segmentectomy is more difficult to be performed than lobectomy because intersegmental plane cannot be detected easily. Several methods have been reported for identifying the actual intersegmental plane [3-7], but the sensitivity of these methods is limited to the lung conditions like patients with emphysematous lung and needed skilled surgeon to perform...
November 11, 2016: Surgical Endoscopy
https://www.readbyqxmd.com/read/27584018/multi-modal-imaging-in-a-mouse-model-of-orthotopic-lung-cancer
#2
Priya Patel, Tatsuya Kato, Hideki Ujiie, Hironobu Wada, Daiyoon Lee, Hsin-Pei Hu, Kentaro Hirohashi, Jin Young Ahn, Jinzi Zheng, Kazuhiro Yasufuku
BACKGROUND: Investigation of CF800, a novel PEGylated nano-liposomal imaging agent containing indocyanine green (ICG) and iohexol, for real-time near infrared (NIR) fluorescence and computed tomography (CT) image-guided surgery in an orthotopic lung cancer model in nude mice. METHODS: CF800 was intravenously administered into 13 mice bearing the H460 orthotopic human lung cancer. At 48 h post-injection (peak imaging agent accumulation time point), ex vivo NIR and CT imaging was performed...
2016: PloS One
https://www.readbyqxmd.com/read/27567952/antibody-guided-in-vivo-imaging-for-early-detection-of-mammary-gland-tumors
#3
Laura Jeffords Moore, Lopamudra Das Roy, Ru Zhou, Priyanka Grover, Shu-Ta Wu, Jennifer M Curry, Lloye M Dillon, Priya M Puri, Mahboubeh Yazdanifar, Rahul Puri, Pinku Mukherjee, Didier Dréau
BACKGROUND: Earlier detection of transformed cells using target-specific imaging techniques holds great promise. We have developed TAB 004, a monoclonal antibody highly specific to a protein sequence accessible in the tumor form of MUC1 (tMUC1). We present data assessing both the specificity and sensitivity of TAB 004 in vitro and in genetically engineered mice in vivo. METHODS: Polyoma Middle T Antigen mice were crossed to the human MUC1.Tg mice to generate MMT mice...
August 2016: Translational Oncology
https://www.readbyqxmd.com/read/26601511/-intraoperative-detection-of-sentinel-lymph-nodes-using-infrared-imaging-system-in-local-non-small-cell-carcinoma-of-lung
#4
A L Akopov, G V Papayan, I V Chistyakov, A Karlson, A V Gerasin, A S Agishev
The article presents the results of the first domestic experience of intraoperative fluorescence mapping of sentinel lymph nodes in lung cancer. The research included 10 patients, who underwent surgery over the period of time from September 2013 to May 2014. After performing thoracotomy, the solution of indocyanine green (ICG) was injected using subpleural position above the tumor in 3-4 points. Fluorescence (ICG) image guided surgery was carried out by using infrared radiation (wave length 808 nm) on lung surface, root of lung, mediastinum in real time...
2015: Vestnik Khirurgii Imeni I. I. Grekova
https://www.readbyqxmd.com/read/26503731/intraoperative-pulmonary-neoplasm-identification-using-near-infrared-fluorescence-imaging
#5
Hyun Koo Kim, Yu Hua Quan, Byeong Hyeon Choi, Ji-Ho Park, Kook Nam Han, Yeonho Choi, Beop-Min Kim, Young Ho Choi
OBJECTIVES: Near-infrared (NIR) fluorescence imaging provides surgeons with real-time visual information during surgery. The purpose of this pilot trial was to evaluate the safety and feasibility of the intraoperative detection of pulmonary neoplasms with NIR fluorescence imaging after low-dose indocyanine green (ICG) injection. METHODS: Eleven consecutive patients who were scheduled to undergo resection of pulmonary neoplasms were enrolled in this study. ICG (1 mg/kg) was administered intravenously 1 day before surgery, and the retrieved surgical specimens were examined for fluorescence signalling by using NIR fluorescence imaging system on a back table in the operating room...
May 2016: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/26398723/-177-lu-labeled-cerasomes-encapsulating-indocyanine-green-for-cancer-theranostics
#6
Lijia Jing, Jiyun Shi, Di Fan, Yaqian Li, Renfa Liu, Zhifei Dai, Fan Wang, Jie Tian
This Article reported the fabrication of a robust theranostic cerasome encapsulating indocyanine green (ICG) by incorporating 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[carboxy(polyethylene glycol)2000]-1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid monoamide (DSPE-PEG2000-DOTA), followed by chelating radioisotope of (177)Lu. Its applications in optical and nuclear imaging of tumor uptake and biodistribution, as well as photothermal killing of cancer cells, were investigated. It was found that the obtained cerasome could act efficiently as fluorescence contrast agent as well as nuclear imaging tracer...
October 7, 2015: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/26350394/utility-and-pitfalls-of-sentinel-node-identification-using-indocyanine-green-during-segmentectomy-for-ct1n0m0-non-small-cell-lung-cancer
#7
Hiroaki Nomori, Yue Cong, Hiroshi Sugimura
PURPOSES: Sentinel node identification using indocyanine green (ICG) is not only simpler, but also more cost-effective, than using radioisotope tracers. We herein examined the utility and pitfalls of sentinel node (SN) identification using ICG during segmentectomy in patients with cT1N0M0 non-small cell lung cancer (NSCLC). METHODS: ICG was injected around the tumor after thoracotomy, followed by segmentectomy and lymph node dissection, in 135 patients with cT1N0M0 NSCLC...
August 2016: Surgery Today
https://www.readbyqxmd.com/read/26269776/optimization-of-the-enhanced-permeability-and-retention-effect-for-near-infrared-imaging-of-solid-tumors-with-indocyanine-green
#8
Jack X Jiang, Jane J Keating, Elizabeth M De Jesus, Ryan P Judy, Brian Madajewski, Ollin Venegas, Olugbenga T Okusanya, Sunil Singhal
Surgery is the most effective method to cure patients with solid tumors. New techniques in near-infrared (NIR) cancer imaging are being used to identify surgical margins and residual tumor cells in the wound. Our goal was to determine the optimal time and dose for imaging solid tumors using Indocyanine Green. Syngeneic murine flank tumor models were used to test NIR imaging of ICG at various doses ranging from 0 to 10 mg/kg. Imaging was performed immediately after injection and up to 72 hours later. Biodistribution in the blood and murine organs were quantified by spectroscopy and fluorescence microscopy...
2015: American Journal of Nuclear Medicine and Molecular Imaging
https://www.readbyqxmd.com/read/25993006/minimally-invasive-electro-magnetic-navigational-bronchoscopy-integrated-near-infrared-guided-sentinel-lymph-node-mapping-in-the-porcine-lung
#9
Hironobu Wada, Kentaro Hirohashi, Takashi Anayama, Takahiro Nakajima, Tatsuya Kato, Harley H L Chan, Jimmy Qiu, Michael Daly, Robert Weersink, David A Jaffray, Jonathan C Irish, Thomas K Waddell, Shaf Keshavjee, Ichiro Yoshino, Kazuhiro Yasufuku
BACKGROUND: The use of near-infrared (NIR) fluorescence imaging with indocyanine green (ICG) for sentinel lymph node (SN) mapping has been investigated in lung cancer; however, this has not been fully adapted for minimally invasive surgery (MIS). The aim of our study was to develop a minimally invasive SN mapping integrating pre-operative electro-magnetic navigational bronchoscopy (ENB)-guided transbronchial ICG injection and intraoperative NIR thoracoscopic imaging. METHODS: A NIR thoracoscope was used to visualize ICG fluorescence...
2015: PloS One
https://www.readbyqxmd.com/read/25962306/-intraoperative-detection-of-the-sentinel-lymph-nodes-in-lung-cancer
#10
REVIEW
A L Akopov, G V Papayan, I V Chistyakov
An analysis of the scientific data was made. It was used the literature devoted to the intraoperative visualization of the sentinel lymph nodes in patients with lung cancer. Correct detection of such lymph nodes with following pathologic investigation allowed limiting the volume of lympho-dissection in a number of patients. There is the possibility of maximal in-depth study of the sentinel lymph nodes by purposeful application of most sensible pathologic and molecular methods for detection their micrometastatic lesions...
2015: Vestnik Khirurgii Imeni I. I. Grekova
https://www.readbyqxmd.com/read/25940758/reconstruction-using-a-divided-latissimus-dorsi-muscle-flap-after-conventional-posterolateral-thoracotomy-and-the-effectiveness-of-indocyanine-green-fluorescence-angiography-to-assess-intraoperative-blood-flow
#11
Motone Kuriyama, Akiko Yano, Yukitaka Yoshida, Maiko Kubo, Shinsuke Akita, Nobuyuki Mitsukawa, Kaneshige Satoh, Shin Yamamoto, Shiro Sasaguri, Kazumasa Orihashi
PURPOSE: In most general thoracic operations performed via standard posterolateral thoracotomy, such as for descending aortic aneurysms and lung cancer, the latissimus dorsi (LD) muscle is divided. However, division of the LD can hamper reconstructive surgery because the initial operation creates unstable blood flow to the divided LD. We conducted this study to assess blood flow in a divided distal LD muscle flap using intraoperative indocyanine green-fluorescence angiography (ICG-FA) with the Hyper Eye Medical System(®) (Mizuho Medical Co...
March 2016: Surgery Today
https://www.readbyqxmd.com/read/25887004/photothermal-ablation-of-human-lung-cancer-by-low-power-near-infrared-laser-and-topical-injection-of-indocyanine-green
#12
Kentaro Hirohashi, Takashi Anayama, Hironobu Wada, Takahiro Nakajima, Tatsuya Kato, Shaf Keshavjee, Kazumasa Orihashi, Kazuhiro Yasufuku
The present study was designed to evaluate the efficacy of photothermal ablation therapy for lung cancer by low-power near-infrared laser and topical injection of indocyanine green (ICG). In vitro study 1: an 808 nm laser with 250 mW was irradiated for 10 minutes using different dilutions of ICG and the temporal thermal effect was monitored. ICG (1 mL of 0.5 g/L) was heated to a temperature of >30°C from the base temperature by laser irradiation. In vitro study 2: the cytotoxic effect of hyperthermia on human lung cancer cells was examined in different temperature and time settings...
April 2015: Journal of Bronchology & Interventional Pulmonology
https://www.readbyqxmd.com/read/25336944/covalent-ir820-peg-diamine-nanoconjugates-for-theranostic-applications-in-cancer
#13
Alicia Fernandez-Fernandez, Romila Manchanda, Denny A Carvajal, Tingjun Lei, Supriya Srinivasan, Anthony J McGoron
Near-infrared dyes can be used as theranostic agents in cancer management, based on their optical imaging and localized hyperthermia capabilities. However, their clinical translatability is limited by issues such as photobleaching, short circulation times, and nonspecific biodistribution. Nanoconjugate formulations of cyanine dyes, such as IR820, may be able to overcome some of these limitations. We covalently conjugated IR820 with 6 kDa polyethylene glycol (PEG)-diamine to create a nanoconjugate (IRPDcov) with potential for in vivo applications...
2014: International Journal of Nanomedicine
https://www.readbyqxmd.com/read/25138951/-sentinel-node-identification-of-lung-cancer
#14
REVIEW
Hiromitsu Takizawa, Shoji Sakiyama
Sentinel node identification is important for small-sized non small cell lung cancer patients who are candidates for segmentectomy in determining their eligibilities. Intraoperative sentinel node identification using indocyanine green or preoperative computed tomography lymphography by transbronchial injection of iopamidol are suitable for daily medical practices, because these methods take about only 10 minutes to identify sentinel nodes in addition to routine surgical or bronchoscopic procedures.
July 2014: Kyobu Geka. the Japanese Journal of Thoracic Surgery
https://www.readbyqxmd.com/read/25072388/intraoperative-near-infrared-imaging-can-distinguish-cancer-from-normal-tissue-but-not-inflammation
#15
David Holt, Olugbenga Okusanya, Ryan Judy, Ollin Venegas, Jack Jiang, Elizabeth DeJesus, Evgeniy Eruslanov, Jon Quatromoni, Pratik Bhojnagarwala, Charuhas Deshpande, Steven Albelda, Shuming Nie, Sunil Singhal
INTRODUCTION: Defining tumor from non-tumor tissue is one of the major challenges of cancer surgery. Surgeons depend on visual and tactile clues to select which tissues should be removed from a patient. Recently, we and others have hypothesized near-infrared (NIR) imaging can be used during surgery to differentiate tumors from normal tissue. METHODS: We enrolled 8 canines and 5 humans undergoing cancer surgery for NIR imaging. The patients were injected with indocyanine green (ICG), an FDA approved non-receptor specific NIR dye that accumulates in hyperpermeable tissues, 16-24 hours prior to surgery...
2014: PloS One
https://www.readbyqxmd.com/read/24354756/small-portable-interchangeable-imager-of-fluorescence-for-fluorescence-guided-surgery-and-research
#16
Olugbenga T Okusanya, Brian Madajewski, Erin Segal, Brendan F Judy, Ollin G Venegas, Ryan P Judy, Jon G Quatromoni, May D Wang, Shuming Nie, Sunil Singhal
Fluorescence guided surgery (FGS) is a developing field of surgical and oncologic research. Practically, FGS has shown useful applications in urologic surgery, benign biliary surgery, colorectal cancer liver metastasis resection, and ovarian cancer debulking. Most notably in in cancer surgery, FGS allows for the clear delineation of cancerous tissue from benign tissue. FGS requires the utilization of a fluorescent contrast agent and an intraoperative fluorescence imaging device (IFID). Currently available IFIDs are expensive, unable to work with multiple fluorophores, and can be cumbersome...
April 2015: Technology in Cancer Research & Treatment
https://www.readbyqxmd.com/read/24310791/thoracoscopic-color-and-fluorescence-imaging-system-for-sentinel-lymph-node-mapping-in-porcine-lung-using-indocyanine-green-neomannosyl-human-serum-albumin-intraoperative-image-guided-sentinel-nodes-navigation
#17
Yujin Oh, Yun-Sang Lee, Yu Hua Quan, Yeonho Choi, Jae Min Jeong, Beop-Min Kim, Hyun Koo Kim
PURPOSE: This study was performed to validate a newly developed sentinel lymph node (SLN) targeting tracer, indocyanine green-neomannosyl human serum albumin (ICG:MSA), and a thoracoscopic version of the intraoperative color and fluorescence imaging system (ICFIS) for lung cancer SLN mapping. METHODS: ICG alone or ICG:MSA (5 μg/kg) was injected into the rat thigh, and the results were compared. The fluorescence signal-to-background ratios of SLNs were recorded and evaluated over a 2-h period by using ICFIS...
April 2014: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/24053139/exclusive-photothermal-heat-generation-by-a-gadolinium-bis-naphthalocyanine-complex-and-inclusion-into-modified-high-density-lipoprotein-nanocarriers-for-therapeutic-applications
#18
Simon Mathew, Tatsuya Murakami, Hirotaka Nakatsuji, Haruki Okamoto, Nobuhiro Morone, John E Heuser, Mitsuru Hashida, Hiroshi Imahori
A hydrophobic gadolinium bis(naphthalocyanine) sandwich complex (GdSand) possessing several absorbances across visible and infrared wavelengths (up to 2500 nm) was solubilized in aqueous solution by uptake into a nascent mutant high-density lipoprotein (HDL) nanocarrier. The HDL nanocarrier was additionally functionalized with a trans-activator of transcription peptide sequence to promote efficient cell penetration of the drug delivery system (cpHDL). The dye-loaded nanocarrier (GdSand@cpHDL) exhibited photothermal heat generation properties upon irradiation with near-infrared (NIR) laser light, with controllable heat generation abilities as a function of the incident laser light power...
October 22, 2013: ACS Nano
https://www.readbyqxmd.com/read/23790404/identification-of-metastatic-nodal-disease-in-a-phase-1-dose-escalation-trial-of-intraoperative-sentinel-lymph-node-mapping-in-non-small-cell-lung-cancer-using-near-infrared-imaging
#19
Denis M Gilmore, Onkar V Khullar, Michael T Jaklitsch, Lucian R Chirieac, John V Frangioni, Yolonda L Colson
OBJECTIVES: Early-stage non-small cell lung cancer (NSCLC) has a high recurrence rate and poor 5-year survival, particularly if lymph nodes are involved. Our objective was to perform a dose-escalation study to assess safety and feasibility of intraoperative near-infrared (NIR) fluorescence imaging to identify the first tumor-draining lymph nodes (ie, sentinel lymph nodes [SLNs] in patients with NSCLC). METHODS: A-dose escalation phase 1 clinical trial assessing real-time NIR imaging after peritumoral injection of 3...
September 2013: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/23699941/indocyanine-green-enhanced-endobronchial-ultrasound-guided-transbronchial-laser-photoablation-of-mediastinal-lymph-nodes
#20
Takashi Anayama, Takahiro Nakajima, Shaf Keshavjee, Kazuhiro Yasufuku
SESSION TYPE: Thoracic Surgery IPRESENTED ON: Monday, October 22, 2012 at 11:15 AM - 12:30 PMPURPOSE: Endbronchial laser ablation is mainly used for treatment of endobronchial tumors. In this study, endobronchial ultrasound guided transbronchial needle aspiration (EBUS-TBNA) was utilized for ablative therapy for target lesions located in mediastinum. We examined the efficacy of indocyanine green (ICG) enhanced laser photoablation to lung cancer in both in-vitro and ex-vivo setting. The concept of EBUS-guided ICG injection / laser ablation was tested using in-vivo porcine model...
October 1, 2012: Chest
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