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Transbronchial cryobiopsy

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https://www.readbyqxmd.com/read/28326178/introduction-of-cryobiopsies-in-the-diagnostics-of-interstitial-lung-diseases-experiences-in-a-referral-center
#1
Sissel Kronborg-White, Birgitte Folkersen, Torben Riis Rasmussen, Nina Voldby, Line Bille Madsen, Finn Rasmussen, Venerino Poletti, Elisabeth Bendstrup
Introduction: Transbronchial cryobiopsies (cTBB) has emerged as a new method for obtaining lung tissue biopsies in the diagnosis of interstitial lung diseases (ILDs). Until now, it has been used in a few highly specialized interventional centers and has shown promising results in obtaining a definite diagnosis of ILDs. Method: All patients undergoing a cTBB between November 2015 and June 2016 were included in this case series study. Data on patient demographics, high-resolution computed tomography patterns, size and number of biopsies, histology patterns, the contribution to a confident diagnosis and complications were registered...
2017: European Clinical Respiratory Journal
https://www.readbyqxmd.com/read/28323739/bronchoscopic-transbronchial-cryobiopsy-diagnosis-of-recurrent-diffuse-large-b-cell-lymphoma-in-the-lung-a-promising-new-tool
#2
Elaine Yap, Irene Low
No abstract text is available yet for this article.
April 2017: Journal of Bronchology & Interventional Pulmonology
https://www.readbyqxmd.com/read/28323734/radial-probe-ultrasound-guided-cryobiopsy
#3
Ilya G Berim, Ali I Saeed, Ahmed Awab, Adam Highley, Agnes Colanta, Fawad Chaudry
Fluoroscopy-guided transbronchial forceps biopsy has a low diagnostic yield in patients with radiographic suspicion of interstitial lung disease. Cryobiopsy has a higher diagnostic yield likely due to preserved lung architecture and larger biopsies; however, there is an increased risk of major airway bleeding and pneumothorax. Simultaneous use of endobronchial balloon blocker allows for containment of bleeding after cryobiopsy to the affected lobe. In the current article we describe use of radial ultrasound in identification of a target lung parenchyma without a major blood vessel adjacent to distal bronchi...
April 2017: Journal of Bronchology & Interventional Pulmonology
https://www.readbyqxmd.com/read/28323726/a-single-us-center-experience-of-transbronchial-lung-cryobiopsy-for-diagnosing-interstitial-lung-disease-with-a-2-scope-technique
#4
Thitiwat Sriprasart, Alejandro Aragaki, Robert Baughman, Kathryn Wikenheiser-Brokamp, Gaurav Khanna, Daniel Tanase, Michelle Kirschner, Sadia Benzaquen
BACKGROUND: Transbronchial lung cryobiopsy (TBLC) has been used to establish the diagnosis of interstitial lung disease (ILD) in recent years. The technique and diagnostic yield vary among institutions. We report a new 2-scope technique and the results of TBLC in our institution. METHODS: This is a retrospective chart review of patients who underwent TBLC for evaluation of ILD. Bronchoscopy with TBLC was performed by a board-certified interventional pulmonologist with a 2-scope technique under general anesthesia...
April 2017: Journal of Bronchology & Interventional Pulmonology
https://www.readbyqxmd.com/read/28261482/pneumonic-type-mucinous-lung-adenocarcinoma-diagnosed-by-transbronchial-cryobiopsy
#5
Rick Balestra, Akilan Selvaraju, Sadia Benzaquen, Dani S Zander
Primary lung adenocarcinoma with lepidic growth can mimic diffuse pulmonary parenchymal processes like infectious pneumonia or idiopathic inflammatory pneumonitis. We report a case of subacute pneumonitis refractory to antibiotic therapy and empirical corticosteroids, proven to be diffuse mucinous adenocarcinoma with lepidic growth on transbronchial cryobiopsy.
May 2017: Respirology Case Reports
https://www.readbyqxmd.com/read/28245447/transbronchial-lung-cryobiopsy-in-diffuse-parenchymal-lung-disease-comparison-between-biopsy-from-1-segment-and-biopsy-from-2-segments-diagnostic-yield-and-complications
#6
Claudia Ravaglia, Athol U Wells, Sara Tomassetti, Alessandra Dubini, Alberto Cavazza, Sara Piciucchi, Nicola Sverzellati, Carlo Gurioli, Christian Gurioli, Ulrich Costabel, Paola Tantalocco, Jay H Ryu, Marco Chilosi, Venerino Poletti
BACKGROUND: Transbronchial lung cryobiopsy is an innovative method of obtaining samples from the parenchyma of patients with diffuse parenchymal lung diseases. However, the technique is not yet standardized, and uncertainty exists about the optimal protocol, including the number of samples, the biopsy size, and the choice of the biopsy site. OBJECTIVES: To compare the diagnostic yield and complications of cryobiopsy with different strategies adopted to sample lung tissue (number of samples, biopsy site, and sample size)...
March 1, 2017: Respiration; International Review of Thoracic Diseases
https://www.readbyqxmd.com/read/28231021/high-complication-rate-after-introduction-of-transbronchial-cryobiopsy-into-clinical-practice-at-an-academic-medical-center
#7
David M DiBardino, Andrew R Haas, Anthony R Lanfranco, Leslie A Litzky, Daniel Sterman, Jamie L Bessich
RATIONALE: Transbronchial cryobiopsy is an emerging technique for obtaining biopsies of lung parenchyma. Despite limited evidence of safety and efficacy in direct comparison to other available biopsy procedures, pulmonologists are integrating this technique into clinical practice with the hope of avoiding the risks of surgical lung biopsy. OBJECTIVES: To report the rate of severe complications and diagnostic outcomes immediately after introduction of transbronchial cryobiopsy into the clinical practice of a single-center, high-volume, interventional pulmonary group at a large academic medical center in the United States...
February 23, 2017: Annals of the American Thoracic Society
https://www.readbyqxmd.com/read/28195964/bronchoscopic-transbronchial-cryobiopsy-diagnosis-of-recurrent-diffuse-large-b-cell-lymphoma-in-the-lung-a-promising-new-tool
#8
Elaine Yap, Irene Low
No abstract text is available yet for this article.
February 10, 2017: Journal of Bronchology & Interventional Pulmonology
https://www.readbyqxmd.com/read/28169912/radial-probe-ultrasound-guided-cryobiopsy
#9
Ilya G Berim, Ali I Saeed, Ahmed Awab, Adam Highley, Agnes Colanta, Fawad Chaudry
Fluoroscopy-guided transbronchial forceps biopsy has a low diagnostic yield in patients with radiographic suspicion of interstitial lung disease. Cryobiopsy has a higher diagnostic yield likely due to preserved lung architecture and larger biopsies; however, there is an increased risk of major airway bleeding and pneumothorax. Simultaneous use of endobronchial balloon blocker allows for containment of bleeding after cryobiopsy to the affected lobe. In the current article we describe use of radial ultrasound in identification of a target lung parenchyma without a major blood vessel adjacent to distal bronchi...
February 6, 2017: Journal of Bronchology & Interventional Pulmonology
https://www.readbyqxmd.com/read/27847813/jet-ventilation-during-rigid-bronchoscopy-in-adults-a-focused-review
#10
REVIEW
Laurie Putz, Alain Mayné, Anne-Sophie Dincq
The indications for rigid bronchoscopy for interventional pulmonology have increased and include stent placements and transbronchial cryobiopsy procedures. The shared airway between anesthesiologist and pulmonologist and the open airway system, requiring specific ventilation techniques such as jet ventilation, need a good understanding of the procedure to reduce potentially harmful complications. Appropriate adjustment of the ventilator settings including pause pressure and peak inspiratory pressure reduces the risk of barotrauma...
2016: BioMed Research International
https://www.readbyqxmd.com/read/27660154/transbronchial-cryobiopsy-in-diffuse-parenchymal-lung-disease-retrospective-analysis-of-74-cases
#11
Kamonpun Ussavarungsi, Ryan M Kern, Anja C Roden, Jay H Ryu, Eric S Edell
BACKGROUND: Diagnostic evaluation of patients with diffuse parenchymal lung disease (DPLD) is best achieved by a multidisciplinary team correlating clinical, radiological, and pathologic features. Surgical lung biopsy remains the gold standard for histopathologic diagnosis of idiopathic interstitial pneumonias. Emerging data suggest an increasing role for transbronchial cryobiopsy (TBC) in DPLD evaluation. We describe our experience with TBC in patients with DPLD. METHODS: We retrospectively reviewed medical records of patients with radiographic features of DPLD who underwent TBC at Mayo Clinic in Rochester, Minnesota from June 2013 to September 2015...
February 2017: Chest
https://www.readbyqxmd.com/read/27588334/transbronchial-cryobiopsy-in-diffuse-lung-disease-update-for-the-pathologist
#12
Thomas V Colby, Sara Tomassetti, Alberto Cavazza, Alessandra Dubini, Venerino Poletti
Context .- Transbronchial cryobiopsy has recently been proposed as an alternative to surgical biopsy in the diagnosis of diffuse lung disease. Objective .- To familiarize pathologists with transbronchial cryobiopsy, including what it is, how it is performed, how it compares to other techniques of lung biopsy in diffuse lung disease, what are the technical issues relating to it, what the complications are, how cryobiopsies should be interpreted, and the clinical usefulness of cryobiopsy. Data Sources .- All the available literature on cryobiopsy in diffuse lung disease through May 2016, primarily in the last 5 years, was reviewed, and some unpublished data known to the authors were included...
September 2, 2016: Archives of Pathology & Laboratory Medicine
https://www.readbyqxmd.com/read/27521584/how-we-will-diagnose-ipf-in-the-future
#13
REVIEW
L Richeldi
The recent approval of two safe and effective treatments for patients with idiopathic pulmonary fibrosis (IPF) had as a direct consequence the absolute need for an accurate and early diagnosis. The standard approach to IPF diagnosis has proven to be effective and emphasized the importance of clinical and laboratory evaluations to exclude known causes of pulmonary fibrosis. At the same time, chest high-resolution computed tomography (HRCT) has proven to be the crucial initial diagnostic test, by identifying those patients who should undergo surgical lung biopsy to secure a confident diagnosis and an adequate treatment...
September 2016: QJM: Monthly Journal of the Association of Physicians
https://www.readbyqxmd.com/read/27521581/use-of-transbronchial-cryobiopsy-in-the-diagnosis-of-interstitial-lung-disease-a-systematic-review-and-cost-analysis
#14
C Sharp, M McCabe, H Adamali, A R Medford
BACKGROUND: Histological diagnosis by surgical lung biopsy for interstitial lung disease (ILD) is currently limited. Transbronchial cryobiopsy via flexible bronchoscope may this for more patients. The relative costs, diagnostic yields and safety of this approach and more traditional approaches have not been determined. OBJECTIVES: To perform a systematic review and meta-analysis of transbronchial cryobiopsy, forceps transbronchial biopsy and video assisted (VATS) surgical lung biopsy assessing their relative diagnostic yields and safety...
August 13, 2016: QJM: Monthly Journal of the Association of Physicians
https://www.readbyqxmd.com/read/27466899/diagnostic-yield-and-complications-of-transbronchial-lung-cryobiopsy-for-interstitial-lung-disease-a-systematic-review-and-metaanalysis
#15
Kerri A Johannson, Veronica S Marcoux, Paul E Ronksley, Christopher J Ryerson
RATIONALE: The diagnostic usefulness and safety of transbronchial lung cryobiopsy for the evaluation of interstitial lung disease remain unclear. OBJECTIVES: This systematic review and metaanalysis aims to establish the diagnostic accuracy and yield of transbronchial cryobiopsy for interstitial lung diseases. METHODS: We searched MedLine, EMBASE, Cochrane Central Register of Controlled Trials, and conference proceedings to identify studies assessing the diagnostic accuracy (compared with surgical biopsy) or yield of transbronchial lung cryobiopsy for interstitial lung disease (from database inception to January 2016)...
October 2016: Annals of the American Thoracic Society
https://www.readbyqxmd.com/read/27441784/transbronchial-lung-cryobiopsy-for-interstitial-lung-disease-diagnosis-a-perspective-from-members-of-the-pulmonary-pathology-society
#16
Kirtee Raparia, Dara L Aisner, Timothy Craig Allen, Mary Beth Beasley, Alain Borczuk, Philip T Cagle, Vera Capelozzi, Sanja Dacic, Lida P Hariri, Keith M Kerr, Sylvie Lantuejoul, Mari Mino-Kenudson, Natasha Rekhtman, Anja C Roden, Sinchita Roy-Chowdhuri, Lynette Sholl, Maxwell L Smith, Eric Thunnissen, Ming Sound Tsao, Yasushi Yatabe
Transbronchial lung cryobiopsy involves using a cryoprobe rather than forceps to obtain a bronchoscopic biopsy. Recent studies have shown that transbronchial cryobiopsy provides a larger specimen than conventional transbronchial forceps biopsy, and that the interobserver agreement in the interpretation of cryobiopsy specimens is comparable to that of a surgical lung biopsy. This is encouraging, and transbronchial lung cryobiopsy clearly has a role in the workup and diagnosis of interstitial lung diseases. However, very few patients who have been studied underwent both transbronchial lung cryobiopsy and surgical lung biopsy, and the available data suggest that the diagnostic accuracy of cryobiopsy may not be similar to that of surgical lung biopsy...
July 21, 2016: Archives of Pathology & Laboratory Medicine
https://www.readbyqxmd.com/read/27435473/erratum-to-morphometrical-analysis-of-transbronchial-cryobiopsies
#17
Sergej Griff, Wim Ammenwerth, Nicolas Schönfeld, Torsten T Bauer, Thomas Mairinger, Torsten-Gerriet Blum, Jens Kollmeier, Wolfram Grüning
No abstract text is available yet for this article.
2016: Diagnostic Pathology
https://www.readbyqxmd.com/read/27355358/evaluation-of-transbronchial-lung-cryobiopsy-size-and-freezing-time-a-prognostic-animal-study
#18
Matthew Ing, Rema A Oliver, Brian G G Oliver, William R Walsh, Jonathan P Williamson
BACKGROUND: Transbronchial lung biopsy using a cryoprobe is a novel way of sampling lung parenchyma. Correlation of freezing time with biopsy size and complications has not been evaluated in vivo. OBJECTIVES: The primary aim of the study is to evaluate the correlation between transbronchial cryobiopsy freezing time and size. The secondary aims are to evaluate histological quality of the biopsy and evaluate procedure-associated complications. METHODS: Transbronchial lung cryobiopsies were obtained from two anaesthetised sheep using a 1...
2016: Respiration; International Review of Thoracic Diseases
https://www.readbyqxmd.com/read/27261937/transbronchial-cryobiopsy-in-interstitial-lung-disease-are-we-on-the-right-path
#19
José A Cascante, Pilar Cebollero, Sonia Herrero, Adriana Yagüe, Ana Echegoyen, Jesús Elizalde, Javier Hueto
BACKGROUND: A definitive and specific diagnosis of interstitial lung disease (ILD) often requires a histologic analysis of the lung parenchyma. A transbronchial biopsy with forceps has a limited diagnostic yield for idiopathic interstitial pneumonias. The incorporation of a transbronchial lung cryobiopsy for diagnosing ILD appears to be very promising, although there are only a few published studies in this regard. Our paper shows the results of using this technique in our center. METHODS: This was a prospective study including 55 patients with ILD diagnosed from January 2012 to January 2015...
July 2016: Journal of Bronchology & Interventional Pulmonology
https://www.readbyqxmd.com/read/27055830/validation-of-transbronchial-cryobiopsy-in-interstitial-lung-disease-interim-analysis-of-a-prospective-trial-and-critical-review-of-the-literature
#20
REVIEW
Lars Hagmeyer, Dirk Theegarten, Marcel Treml, Christina Priegnitz, Winfried Randerath
BACKGROUND: Transbronchial Cryobiopsy (Cryo-TBB) represents a new approach for sampling lung tissue in interstitial lung disease (ILD). OBJECTIVES: Comparing the reliability of Cryo-TBB results and the procedure's complication rates with the procedure of surgical lung biopsy (SLB). METHODS: ILD subjects with the need of lung tissue sampling are analyzed in this prospective trial. To determine the relevance of procedure-related complications the pooled data from the ongoing and previous Cryo-TBB studies were compared with pooled data from previous SLB studies in an interim analysis...
March 29, 2016: Sarcoidosis, Vasculitis, and Diffuse Lung Diseases: Official Journal of WASOG
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