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Electromagnetic navigation bronchoscopy

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https://www.readbyqxmd.com/read/29433709/state-of-the-art-modalities-for-peripheral-lung-nodule-biopsy
#1
REVIEW
Satish Kalanjeri, Robert C Holladay, Thomas R Gildea
Lung nodules are being increasingly detected, particularly with lung cancer screening with low-dose computed tomography. Although the vast majority of lung nodules are benign, many often require tissue diagnosis. Several modalities to obtain diagnostic tissue from peripheral lung nodules are available. Bronchoscopic modalities such as radial ultrasound and electromagnetic navigational bronchoscopy are becoming increasingly used because of their superior safety profile and improving diagnostic yield. Although these modalities continue to become more advanced, newer and complementary technologies appear promising...
March 2018: Clinics in Chest Medicine
https://www.readbyqxmd.com/read/29399826/photodynamic-therapy-via-navigational-bronchoscopy-for-peripheral-lung-cancer-in-dogs
#2
Ali I Musani, Julia K Veir, Zheng Huang, Tim Lei, Steve Groshong, Deanna Worley
OBJECTIVE: In the setting of lung cancer, photodynamic therapy (PDT) is typically used to treat centrally located endobronchial tumors. The development of navigational bronchoscopy has opened the potential for using PDT to treat peripheral lung tumors. However, there is limited information about the feasibility of this approach for treating peripheral lung cancers, and about its effects on surrounding healthy lung tissue. We studied the use of PDT delivered by electromagnetic navigational bronchoscopy to treat peripheral lung cancer in dogs...
February 5, 2018: Lasers in Surgery and Medicine
https://www.readbyqxmd.com/read/29396843/use-of-electromagnetic-navigational-bronchoscopy-in-robotic-pulmonary-resection
#3
Patrick F Vining, Timothy M Lee, Costas S Bizekis, Michael D Zervos
Robotic resection of pulmonary lesions has become a more common approach in the field of thoracic surgery. The greatest drawback of robotic resection is the lack of tactile feedback as compared to open approaches, making identification of intrapulmonary lesion difficult. Electromagnetic navigational bronchoscopy (navibronch) enables pre-incisional marking of pulmonary lesions for intraoperative identification. We sought to determine how effective navibronch was in our institution's robotic cases. Thirty-one patients underwent robotically assisted resection of 35 lesions with the assistance of navibronch from 7/2014 to 9/2015...
February 2, 2018: Journal of Robotic Surgery
https://www.readbyqxmd.com/read/29277183/-diagnostic-utility-of-electromagnetic-navigation-bronchoscopy-combined-with-%C3%A2-radial-probe-endobronchial-ultrasound-in-peripheral-pulmonary-lesions
#4
Haitao Huang, Shaomu Chen, Liangbin Pan, Ke Chen, Feirong Yao, Haitao Ma
BACKGROUND: With the application of high resolution computed tomography (CT), a large number of peripheral lung lesions were found. It put forward new challenge on clinical diagnosis and treatment for these peripheral lung lesions. Electromagnetic navigation bronchoscopy (ENB) and radial endobronchial ultrasound probe (R-EBUS) are new technologies used for the diagnosis of peripheral lung lesions. The aim of this study is to explore the application value of ENB combined with R-EBUS in the diagnosis of peripheral pulmonary lesions...
December 20, 2017: Zhongguo Fei Ai za Zhi, Chinese Journal of Lung Cancer
https://www.readbyqxmd.com/read/29221268/the-introduction-of-electromagnetic-navigation-bronchoscopy-for-the-diagnosis-of-small-pulmonary-peripheral-lesions-in-an-asian-population
#5
Ye Gu, Shanhao Chen, Jingyun Shi, Chunyan Wu, Zongmei Wen, Hong Shi, Baomei Wu, Xin Xu, Hao Wang
Background: Electromagnetic navigation bronchoscopy (ENB) is emerging as a useful new technique for diagnosing small pulmonary peripheral lesions (SPPLs). However, the accuracy and efficiency of ENB have not been investigated in Asian populations where the differential diagnoses for SPPLs may be different. To analyze this question, this study included patients who received diagnostic ENB followed by surgery for the excision of SPPLs. Methods: Consecutive patients referred to the Department of Thoracic Surgery, Shanghai Pulmonary Hospital (Tongji University), between May 2014 and April 2015 were recruited...
September 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/29200086/benefits-of-electromagnetic-navigational-bronchoscopy-for-identifying-pulmonary-nodules-for-robotic-resections
#6
Stevan S Pupovac, Alexander Chaudhry, Vijay A Singh
OBJECTIVE: The ability to localize pulmonary nodules via the robotic thoracic technique can be challenging at times. This is most evident when nodules are small and/or ground glass in nature. Information regarding methods available to localize these difficult nodules, while maintaining a minimally invasive robotic approach, is limited. METHODS: We describe a diagnostic and therapeutic method of combining electromagnetic navigational bronchoscopy with a total minimally invasive robotic approach that identifies these difficult-to-localize pulmonary nodules...
November 2017: Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery
https://www.readbyqxmd.com/read/29157382/diagnostic-imaging-and-newer-modalities-for-thoracic-diseases-pet-computed-tomographic-imaging-and-endobronchial-ultrasound-for-staging-and-its-implication-for-lung-cancer
#7
REVIEW
Sarah J Counts, Anthony W Kim
Modalities to detect and characterize lung cancer are generally divided into those that are invasive [endobronchial ultrasound (EBUS), esophageal ultrasound (EUS), and electromagnetic navigational bronchoscopy (ENMB)] versus noninvasive [chest radiography (CXR), computed tomography (CT), positron emission tomography (PET), and magnetic resonance imaging (MRI)]. This chapter describes these modalities, the literature supporting their use, and delineates what tests to use to best evaluate the patient with lung cancer...
January 2018: PET Clinics
https://www.readbyqxmd.com/read/29156147/electromagnetic-navigational-bronchoscopy-versus-ct-guided-percutaneous-sampling-of-peripheral-indeterminate-pulmonary-nodules-a-cohort-study
#8
Kavita M Bhatt, Yasmeen K Tandon, Ruffin Graham, Charles T Lau, Jason K Lempel, Joseph T Azok, Peter J Mazzone, Erika Schneider, Nancy A Obuchowski, Michael A Bolen
Purpose To compare the diagnostic yield and complication rates of electromagnetic navigational bronchoscopic (ENB)-guided and computed tomography (CT)-guided percutaneous tissue sampling of lung nodules. Materials and Methods Retrospectively identified were 149 patients sampled percutaneously with CT guidance and 146 patients who underwent ENB with transbronchial biopsy of a lung lesion between 2013 and 2015. Clinical data, incidence of complications, and nodule pathologic analyses were assessed through electronic medical record review...
November 20, 2017: Radiology
https://www.readbyqxmd.com/read/29078691/navigational-bronchoscopy-guided-dye-marking-to-assist-resection-of-a-small-lung-nodule
#9
Jennifer L Sullivan, Michael G Martin, Benny Weksler
Electromagnetic navigational bronchoscopy (ENB) can be used to dye mark nodules that are difficult to identify during minimally invasive lung resection thoracic surgery. This case report describes the technique of ENB to identify and resect a suspicious small pulmonary nodule in a patient undergoing resection of lung adenocarcinoma.
2017: Journal of Visualized Surgery
https://www.readbyqxmd.com/read/29049613/hybrid-operating-room-dyna-computed-tomography-combined-image-guided-electromagnetic-navigation-bronchoscopy-dye-marking-and-hookwire-localization-video-assisted-thoracic-surgery-metastasectomy
#10
Calvin S H Ng, Cheuk Man Chu, Cheuk Kin Lo, Rainbow W H Lau
Hybrid operating room Dyna-computed tomography imaging is increasingly recognized as an important adjunct for management of small pulmonary lesions, either for biopsy or for localization to guide surgical resection. We describe for the first time the combined hybrid operating room Dyna-computed tomography image-guided electromagnetic navigation bronchoscopy dye marking and hookwire localization approach to localize multiple sub-centimetre nodules for video-assisted thoracic surgery metastasectomy. Furthermore, such complex set of procedures can be safely and effectively performed within one operating environment, maximizing work efficiency and minimizing the potential for complications...
September 27, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28962707/hybrid-theater-and-uniportal-video-assisted-thoracic-surgery-the-perfect-match-for-lung-nodule-localization
#11
REVIEW
Ze-Rui Zhao, Rainbow W H Lau, Calvin S H Ng
Cone-beam computed tomography provides unparalleled real-time imaging of the patient within the hybrid theater, which can be used for simultaneously diagnosing and localizing small pulmonary lesions for resection. Hybrid theater can guide more precise placement of electromagnetic navigation bronchoscopy tools, thereby increasing the diagnostic yield in biopsy procedures while reducing diffusion artifact in dye marking for nodule localization. Furthermore, hook-wires implantation that is widely used to assist in lesion localization for uniportal thoracoscopic surgery can take place in the hybrid suite, eliminating the common complications and discomfort associated with the conventional workflow carried out in the radiology suite...
November 2017: Thoracic Surgery Clinics
https://www.readbyqxmd.com/read/28889136/electro-navigational-bronchoscopy-for-bilateral-peripheral-lung-lesions-a-case-report
#12
A H Faisal, A W Sopian, H Tidi
Electromagnetic navigational bronchoscopy (ENB), one of the methods of navigational bronchoscopy is an advanced diagnostic tool allowing tissue sampling at the lung peripheries which were previously accessible only by computed tomography (CT) guidance or video-assisted thoracoscopic surgery (VATS). We report a 53-year-old man who presented with a cough and dyspnea with constitutional symptoms for one month. CT thorax revealed multiple bilateral peripheral lung nodules and there were no endobronchial lesions on flexible bronchoscopy...
August 2017: Medical Journal of Malaysia
https://www.readbyqxmd.com/read/28877801/using-electromagnetic-navigation-bronchoscopy-and-dye-injection-to-aid-in-video-assisted-lung-resection
#13
Jordan Brown, Thomas J Lee, Theresa Joiner, William Wrightson
Small (2 cm) peripheral lung lesions and ground glass opacities remain a difficult subset of lung lesions for the diagnosis and management of lung cancer. Surgical biopsy is more difficult for these lesions because intraoperative localization has to be made without the aid of direct visualization or manual palpation. Electromagnetic navigation bronchoscopy can be used in the operating room to identify a small peripheral lesion and marked using an injection of methylene blue, which can be seen on the visceral pleura of the lung...
November 1, 2016: American Surgeon
https://www.readbyqxmd.com/read/28777130/electromagnetic-navigational-bronchoscopy-reduces-the-time-required-for-localization-and-resection-of-lung-nodules
#14
William David Bolton, Thomas Cochran, Sharon Ben-Or, James E Stephenson, William Ellis, Allyson L Hale, Andrew P Binks
OBJECTIVE: The aims of the study were to evaluate electromagnetic navigational bronchoscopy (ENB) and computed tomography-guided placement as localization techniques for minimally invasive resection of small pulmonary nodules and determine whether electromagnetic navigational bronchoscopy is a safer and more effective method than computed tomography-guided localization. METHODS: We performed a retrospective review of our thoracic surgery database to identify patients who underwent minimally invasive resection for a pulmonary mass and used either electromagnetic navigational bronchoscopy or computed tomography-guided localization techniques between July 2011 and May 2015...
September 2017: Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery
https://www.readbyqxmd.com/read/28734401/sampling-of-suspicious-solitary-pulmonary-nodules-electromagnetic-navigational-bronchoscopy-and-video-assisted-thoracoscopic-surgery
#15
Maria Lucia L Madariaga, Michael Lanuti
No abstract text is available yet for this article.
July 2017: Seminars in Roentgenology
https://www.readbyqxmd.com/read/28728712/diagnostic-imaging-and-newer-modalities-for-thoracic-diseases-pet-computed-tomographic-imaging-and-endobronchial-ultrasound-for-staging-and-its-implication-for-lung-cancer
#16
REVIEW
Sarah J Counts, Anthony W Kim
Modalities to detect and characterize lung cancer are generally divided into those that are invasive [endobronchial ultrasound (EBUS), esophageal ultrasound (EUS), and electromagnetic navigational bronchoscopy (ENMB)] versus noninvasive [chest radiography (CXR), computed tomography (CT), positron emission tomography (PET), and magnetic resonance imaging (MRI)]. This chapter describes these modalities, the literature supporting their use, and delineates what tests to use to best evaluate the patient with lung cancer...
August 2017: Surgical Clinics of North America
https://www.readbyqxmd.com/read/28629919/comparing-pulmonary-nodule-location-during-electromagnetic-bronchoscopy-with-predicted-location-on-the-basis-of-two-virtual-airway-maps-at-different-phases-of%C3%A2-respiration
#17
Brian S Furukawa, Nicholas J Pastis, Nichole T Tanner, Alexander Chen, Gerard A Silvestri
BACKGROUND: Electromagnetic navigational bronchoscopy (ENB) is guided bronchoscopy to pulmonary nodules (PN) that relies on a preprocedural chest CT to create a three-dimensional (3D) virtual airway map. The CT is traditionally done at a full inspiratory breath hold (INSP), but the procedure is performed while the patient tidal breaths, when lung volumes are closer to functional residual capacity. Movement of a PN from INSP to expiration (EXP) has been shown to average 17.6 mm. Therefore, the hypothesis of this study is that preprocedural virtual maps built off a CT closer to physiological lung volumes during bronchoscopy may better represent the actual 3D location of a PN...
June 16, 2017: Chest
https://www.readbyqxmd.com/read/28543091/intraoperative-localized-constrained-registration-in-navigated-bronchoscopy
#18
Erlend Fagertun Hofstad, Hanne Sorger, Janne Beate Lervik Bakeng, Lucian Gruionu, Håkon Olav Leira, Tore Amundsen, Thomas Langø
PURPOSE: One of the major challenges in electromagnetic navigated bronchoscopy is the navigation accuracy. An initial rigid image-to-patient registration may not be optimal for the entire lung volume, as the lung tissue anatomy is likely to have shifted since the time of computer tomography (CT) acquisition. The accuracy of the initial rigid registration will also be affected throughout the procedure by breathing, coughing, patient movement and tissue displacements due to pressure from bronchoscopy tools...
August 2017: Medical Physics
https://www.readbyqxmd.com/read/28527967/feasibility-and-safety-of-the-transbronchial-access-tool-for-peripheral-pulmonary-nodule-and-mass
#19
Mark R Bowling, Craig Brown, Carlos J Anciano
BACKGROUND: Navigational bronchoscopy and other imaging modalities have improved the ability to evaluate pulmonary nodules/mass. Many of these lesions are located outside the bronchial airway and are difficult to access even with these devices. The Transbronchial Access Tool (Medtronic, Minneapolis, MN) allows the bronchoscopist to create a pathway from the bronchial airway, across the lung parenchyma, and into the target lesion. We are reporting the feasibility and safety of this new device...
August 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28459951/localization-of-peripheral-pulmonary-lesions-to-aid-surgical-resection-a-novel-approach-for-electromagnetic-navigation-bronchoscopic-dye-marking
#20
Kongjia Luo, Yongbin Lin, Xiaodan Lin, Xiangyang Yu, Jing Wen, Kexing Xi, Peng Lin, Lanjun Zhang
OBJECTIVES: Video-assisted thoracoscopic sublobar resection of ultra-small, non-visible and non-palpable pulmonary lesions is challenging. The purpose of this study was to explore an alternative and efficient method for the localization of pulmonary lesions using electromagnetic navigation bronchoscopy (ENB). METHODS: Between May 2015 and April 2016, 24 consecutive patients with 30 pulmonary peripheral lesions underwent video-assisted thoracoscopic surgery for sublobar resection in our hospital...
September 1, 2017: European Journal of Cardio-thoracic Surgery
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