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Saqi A, Nishino M, Saieg M, Ly A, Lott Limbach A. Doing more with less: integrating small biopsies in cytology practice. J Am Soc Cytopathol 2024; 13:233-243. [PMID: 38677894 DOI: 10.1016/j.jasc.2024.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 03/20/2024] [Accepted: 03/24/2024] [Indexed: 04/29/2024]
Abstract
Cytopathologists are at the forefront of specimen acquisition during many different procedures while providing rapid on site evaluation (ROSE). This has added pressure to cytopathologists as more and more ancillary testing is being requested on smaller amounts of tissue. By focusing on the most common organ sites: lung, head and neck, and pancreas, there is a discussion of what the cytopathologist needs to know to triage tissue successfully. Finally, there is a discussion of the logistical aspects of integrating small biopsies into everyday practice.
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Affiliation(s)
- Anjali Saqi
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York
| | - Michiya Nishino
- Department of Pathology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts
| | - Mauro Saieg
- Department of Cytology, Fleury Group, Sao Paulo, São Paulo, Brazil
| | - Amy Ly
- Department of Pathology, Massachusetts General Hospital, Boston, Massachusetts
| | - Abberly Lott Limbach
- Department of Pathology, Ohio State University Wexner Medical Center, Columbus, Ohio.
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Bian Y, Deng M, Gao Q, Zhou G, Tong R, Zhao L, Liu M, Sun J, Dai H, Herth FJF, Hou G, Wang C. The Diagnostic Efficiency and Safety of Transbronchial Lung Cryobiopsy Using 1.1-mm Cryoprobe in Diagnosing Interstitial Lung Disease. Lung 2024:10.1007/s00408-024-00713-2. [PMID: 38910197 DOI: 10.1007/s00408-024-00713-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Accepted: 05/30/2024] [Indexed: 06/25/2024]
Abstract
INTRODUCTION Transbronchial lung cryobiopsy (TBLC) is increasingly used to diagnose interstitial lung disease (ILD). The 1.1-mm cryoprobe has recently been available in clinical practice. The diagnostic yield and safety of TBLC using a 1.1-mm cryoprobe need to be confirmed. METHODS A prospective, randomized controlled trial was conducted in patients with suspected ILD and randomly assigned to 1.1-mm and 1.9-mm cryoprobe groups. The primary outcome was the diagnostic yield of multidisciplinary discussion. Secondary outcomes were sample quality and incidence of complications. The tension and stress effects during TBLC onto the target lobe caused by 1.1-mm and 1.9-mm cryoprobes were also evaluated using finite element analysis. RESULTS A total of 224 patients were enrolled. No significant differences were observed in the diagnostic yield (80.4% vs. 79.5%, p = 0.845) and sample quality scores (5.73 ± 0.64 vs. 5.66 ± 0.77; p = 0.324) between the 1.9-mm cryoprobe group and 1.1-mm cryoprobe group. The average surface areas of samples in 1.1-mm cryoprobe group were smaller, while no difference in sample weights was observed. A decreased incidence of moderate bleeding was found in the 1.1-mm cryoprobe group (17.0% vs. 6.2%, p = 0.027), while there was no difference in the incidence of the pneumothorax, there was a trend to higher rate of pneumothorax in 1.1-mm group. In finite element analysis, the 1.1-mm cryoprobe required the largest tension and produced the largest stress. CONCLUSION Compared with a 1.9-mm cryoprobe, there was no difference in specimen quality or diagnostic rate but smaller sample size with a 1.1-mm cryoprobe. There was a decreased risk of moderate bleeding, but a trend towards increased risk for pneumothorax with 1.1-mm cryoprobe. TRAIL REGISTRATION Clinicaltrials.gov identifier NCT04047667; registered August 4, 2019.
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Affiliation(s)
- Yiding Bian
- National Center for Respiratory Medicine, State Key Laboratory of Respiratory Health and Multimorbidity, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, Chinese Academy of Medical Sciences, China-Japan Friendship Hospital, 2 Yinghuayuan East Street, Chaoyang District, Beijing, 100029, China
- Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100730, China
| | - Mingming Deng
- National Center for Respiratory Medicine, State Key Laboratory of Respiratory Health and Multimorbidity, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, Chinese Academy of Medical Sciences, China-Japan Friendship Hospital, 2 Yinghuayuan East Street, Chaoyang District, Beijing, 100029, China
| | - Qian Gao
- National Center for Respiratory Medicine, State Key Laboratory of Respiratory Health and Multimorbidity, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, Chinese Academy of Medical Sciences, China-Japan Friendship Hospital, 2 Yinghuayuan East Street, Chaoyang District, Beijing, 100029, China
| | - Guowu Zhou
- National Center for Respiratory Medicine, State Key Laboratory of Respiratory Health and Multimorbidity, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, Chinese Academy of Medical Sciences, China-Japan Friendship Hospital, 2 Yinghuayuan East Street, Chaoyang District, Beijing, 100029, China
| | - Run Tong
- National Center for Respiratory Medicine, State Key Laboratory of Respiratory Health and Multimorbidity, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, Chinese Academy of Medical Sciences, China-Japan Friendship Hospital, 2 Yinghuayuan East Street, Chaoyang District, Beijing, 100029, China
| | - Ling Zhao
- Department of Pathology, China-Japan Friendship Hospital, Beijing, 100029, China
| | - Min Liu
- Department of Radiology, China-Japan Friendship Hospital, Beijing, 100029, China
| | - Jie Sun
- The State Key Laboratory of Rolling and Automation, Northeastern University, Liaoning, Shenyang, 110819, China
| | - Huaping Dai
- National Center for Respiratory Medicine, State Key Laboratory of Respiratory Health and Multimorbidity, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, Chinese Academy of Medical Sciences, China-Japan Friendship Hospital, 2 Yinghuayuan East Street, Chaoyang District, Beijing, 100029, China
| | - Felix J F Herth
- Department of Pneumology and Critical Care Medicine, Thoraxklinik, Translational Lung Research Center Heidelberg (TLRCH), Member of the German Center for Lung Research (DZL), University of Heidelberg, Heidelberg, Germany
| | - Gang Hou
- National Center for Respiratory Medicine, State Key Laboratory of Respiratory Health and Multimorbidity, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, Chinese Academy of Medical Sciences, China-Japan Friendship Hospital, 2 Yinghuayuan East Street, Chaoyang District, Beijing, 100029, China.
| | - Chen Wang
- Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100730, China
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Taverner J, Lucena CM, Garner JL, Orton CM, Nicholson AG, Desai SR, Wells AU, Shah PL. Low bleeding rates following transbronchial lung cryobiopsy in unclassifiable interstitial lung disease. Respirology 2024; 29:489-496. [PMID: 38355891 DOI: 10.1111/resp.14678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 01/30/2024] [Indexed: 02/16/2024]
Abstract
BACKGROUND AND OBJECTIVE Bronchoscopic transbronchial lung cryobiopsy (TBLC) is a guideline-endorsed alternative to surgical lung biopsy for tissue diagnosis in unclassifiable interstitial lung disease (ILD). The reported incidence of post-procedural bleeding has varied widely. We aimed to characterize the incidence, severity and risk factors for clinically significant bleeding following TBLC using an expert-consensus airway bleeding scale, in addition to other complications and diagnostic yield. METHODS A retrospective cohort study of consecutive adult outpatients with unclassifiable ILD who underwent TBLC following multidisciplinary discussion at a single centre in the UK between July 2016 and December 2021. TBLC was performed under general anaesthesia with fluoroscopic guidance and a prophylactic endobronchial balloon. RESULTS One hundred twenty-six patients underwent TBLC (68.3% male; mean age 62.7 years; FVC 86.2%; DLCO 54.5%). Significant bleeding requiring balloon blocker reinflation for >20 min, admission to ICU, packed red blood cell transfusion, bronchial artery embolization, resuscitation or procedural abandonment, occurred in 10 cases (7.9%). Significant bleeding was associated with traction bronchiectasis on HRCT (OR 7.1, CI 1.1-59.1, p = 0.042), a TBLC histological pattern of UIP (OR 4.0, CI 1.1-14, p = 0.046) and the presence of medium-large vessels on histology (OR 37.3, CI 6.5-212, p < 0.001). BMI ≥30 (p = 0.017) and traction bronchiectasis on HRCT (p = 0.025) were significant multivariate predictors of longer total bleeding time (p = 0.017). Pneumothorax occurred in nine cases (7.1%) and the 30-day mortality was 0%. Diagnostic yield was 80.6%. CONCLUSION TBLC has an acceptable safety profile in experienced hands. Radiological traction bronchiectasis and obesity increase the risk of significant bleeding following TBLC.
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Affiliation(s)
- John Taverner
- Royal Brompton and Harefield Hospitals, London, UK
- Guy's and St Thomas' Hospitals NHS Trust, London, UK
- Alfred Health, Melbourne, Victoria, Australia
| | | | - Justin L Garner
- Royal Brompton and Harefield Hospitals, London, UK
- Guy's and St Thomas' Hospitals NHS Trust, London, UK
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Christopher M Orton
- Royal Brompton and Harefield Hospitals, London, UK
- Guy's and St Thomas' Hospitals NHS Trust, London, UK
| | - Andrew G Nicholson
- Royal Brompton and Harefield Hospitals, London, UK
- Guy's and St Thomas' Hospitals NHS Trust, London, UK
| | - Sujal R Desai
- Royal Brompton and Harefield Hospitals, London, UK
- Guy's and St Thomas' Hospitals NHS Trust, London, UK
| | - Athol U Wells
- Royal Brompton and Harefield Hospitals, London, UK
- Guy's and St Thomas' Hospitals NHS Trust, London, UK
| | - Pallav L Shah
- Royal Brompton and Harefield Hospitals, London, UK
- Guy's and St Thomas' Hospitals NHS Trust, London, UK
- National Heart and Lung Institute, Imperial College London, London, UK
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Poletti V, Femia D, Petrarulo S, Marinelli A, Ravaglia C, Piciucchi S. Pulmonary capillary hemangiomatosis/veno-occlusive disease diagnosed by transbronchial cryobiopsy. Pulmonology 2024; 30:310-312. [PMID: 37806921 DOI: 10.1016/j.pulmoe.2023.08.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 08/18/2023] [Accepted: 08/18/2023] [Indexed: 10/10/2023] Open
Affiliation(s)
- Venerino Poletti
- Department of Medical Specialities-Pulmonology, GB Morgagni Hospital /Bologna University-Forlì-Ravenna Campus, Forlì, Italy; Department of Medical and Surgical Sciences (DIMEC), Bologna University, Bologna, Italy; Department of Respiratory Diseases & Allergy, Aarhus University, Aarhus, Denmark.
| | - Davide Femia
- Department of Medical Specialities-Pulmonology, GB Morgagni Hospital /Bologna University-Forlì-Ravenna Campus, Forlì, Italy
| | - Simone Petrarulo
- Department of Medical Specialities-Pulmonology, GB Morgagni Hospital /Bologna University-Forlì-Ravenna Campus, Forlì, Italy
| | - Alessandro Marinelli
- Department of Internal Medicine-Cardiology, GB Morgagni Hospital/Bologna University-Forlì-Ravenna Campus, Forlì, Italy
| | - Claudia Ravaglia
- Department of Medical Specialities-Pulmonology, GB Morgagni Hospital /Bologna University-Forlì-Ravenna Campus, Forlì, Italy
| | - Sara Piciucchi
- Department of Radiology, GB Morgagni Hospital, Forlì, Italy
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Li Q, Lafrance D, Liberman M, Leduc C, Charbonney E, Titova P, Manganas H, Chassé M. Transbronchial Lung Cryobiopsies, Transbronchial Forceps Lung Biopsies, and Surgical Lung Biopsies in Mechanically Ventilated Patients with Acute Hypoxemic Respiratory Failure: A Retrospective Cohort Study. J Intensive Care Med 2024:8850666241247145. [PMID: 38646814 DOI: 10.1177/08850666241247145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/23/2024]
Abstract
IMPORTANCE Lung biopsies are sometimes performed in mechanically ventilated patients with acute hypoxemic respiratory failure (AHRF) of unknown etiology to guide patient management. While surgical lung biopsies (SLB) offer high diagnostic rates, they may also cause significant complications. Transbronchial forceps lung biopsies (TBLB) are less invasive but often produce non-contributive specimens. Transbronchial lung cryobiopsies (TBLC) yield specimens of potentially better quality than TBLB, but due to their novel implementation in the intensive care unit (ICU), their accuracy and safety are still unclear. OBJECTIVES Our main objective was to evaluate the risk of adverse events in patients with AHRF following the three biopsy techniques. Our secondary objectives were to assess the diagnostic yield and associated modifications of patient management of each technique. DESIGN, SETTINGS AND PARTICIPANTS We conducted a retrospective cohort study comparing TBLC, TBLB, and SLB in mechanically ventilated patients with AHRF. MAIN OUTCOMES AND MEASURES The primary outcome was the proportion of patients with at least one complication, and secondary outcomes included complication rates, diagnostic yields, treatment modifications, and mortality. RESULTS Of the 26 patients who underwent lung biopsies from 2018 to 2022, all TBLC and SLB patients and 60% of TBLB patients had at least one complication. TBLC patients had higher unadjusted numbers of total and severe complications, but also worse Sequential Organ Failure Assessment scores and P/F ratios. A total of 25 biopsies (25/26, 96%) provided histopathological diagnoses, 88% (22/25) of which contributed to patient management. ICU mortality was high for all modalities (63% for TBLC, 60% for TBLB and 50% for SLB). CONCLUSIONS AND RELEVANCE All biopsy methods had high diagnostic yields and the great majority contributed to patient management; however, complication rates were elevated. Further research is needed to determine which patients may benefit from lung biopsies and to determine the best biopsy modality.
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Affiliation(s)
- Qi Li
- Department of Medicine, Université de Montréal, Montréal, Canada
| | - Dominique Lafrance
- Department of Medicine, Université de Montréal, Montréal, Canada
- Division of Intensive Care, Centre Hospitalier de l'Université de Montréal, Canada
| | - Moishe Liberman
- Division of Thoracic Surgery, Endoscopic Tracheo-bronchial and Oesophageal Centre, Centre Hospitalier de l'Université de Montréal, Canada
- Centre de recherche du Centre Hospitalier de l'Université de Montréal, Canada
| | - Charles Leduc
- Centre de recherche du Centre Hospitalier de l'Université de Montréal, Canada
- Department of Pathology, Centre Hospitalier de l'Université de Montréal, Canada
| | - Emmanuel Charbonney
- Department of Medicine, Université de Montréal, Montréal, Canada
- Division of Intensive Care, Centre Hospitalier de l'Université de Montréal, Canada
- Centre de recherche du Centre Hospitalier de l'Université de Montréal, Canada
| | - Polina Titova
- Centre de recherche du Centre Hospitalier de l'Université de Montréal, Canada
| | - Hélène Manganas
- Department of Medicine, Université de Montréal, Montréal, Canada
- Centre de recherche du Centre Hospitalier de l'Université de Montréal, Canada
- Division of Pulmonology, Centre Hospitalier de l'Université de Montréal, Canada
| | - Michaël Chassé
- Department of Medicine, Université de Montréal, Montréal, Canada
- Division of Intensive Care, Centre Hospitalier de l'Université de Montréal, Canada
- Centre de recherche du Centre Hospitalier de l'Université de Montréal, Canada
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Sharma D, V V, Saini JK, Sethi P, Kumar L, Dubey PK. Assessing the effectiveness and safety of transbronchial lung cryobiopsy utilizing a flexible bronchoscope with an endobronchial blocker in diffuse parenchymal lung lesions. Monaldi Arch Chest Dis 2024. [PMID: 38497194 DOI: 10.4081/monaldi.2024.2887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Accepted: 03/06/2024] [Indexed: 03/19/2024] Open
Abstract
Transbronchial lung cryobiopsy (TBLC) with flexible bronchoscope represents an encouraging modality to obtain a larger size specimen without crush artifact, and a higher diagnostic yield in patients with diffuse parenchymal lung lesions/diseases as compared to conventional transbronchial lung biopsy, and fewer complications as opposed to surgical lung biopsy. Artificial airway is preferred as it provides better airway protection in cases of severe bleeding. Although various researchers have published data on different modalities, the data is not sufficient to standardize a single technique. This study describes the procedural technique, safety, and yield of TBLC using a flexible bronchoscope with an endobronchial blocker. We performed a retrospective analysis of 100 consecutive patients who underwent TBLC using flexible bronchoscopy from May 2018 to June 2022. TBLC samples were obtained under moderate sedation without the use of artificial airway or fluoroscopy. Among the 100 patients, the majority were male (63%). The mean age of the enrolled patients was 44.43±15.92 years. The predominant diagnoses in our study were hypersensitivity pneumonitis (27%), followed by sarcoidosis (12%) and tuberculosis (10%). We obtained alveolated lung tissue in 90 out of 100 cases with a median biopsy size of 5 mm (in greatest dimension, interquartile range 5-4 mm), resulting in a specific histopathological diagnosis in 82 cases. The most frequent complications were bleeding and pneumothorax (13%). Mild bleeding occurred in 58% of the patients, and moderate bleeding occurred in 20% of the patients. There was no episode of severe/life-threatening bleeding. None of the patients required intensive care unit admission or endotracheal intubation. In conclusion, the use of TBLC through flexible bronchoscopy with an endobronchial blocker emerges as a minimally invasive, secure, time-efficient, and readily reproducible technique. Significantly, this procedure can be seamlessly executed in the bronchoscopy suite, eliminating the requirement for an artificial airway or general anesthesia.
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Affiliation(s)
- Deepak Sharma
- Department of Pulmonary and Critical Care Medicine, King George's Medical University, Lucknow.
| | - Vinay V
- Department of Pulmonary, Critical Care and Sleep Medicine, All India Institute of Medical Sciences, Patna.
| | - Jitendra Kumar Saini
- Thoracic Oncology Clinic, National Institute of Tuberculosis and Respiratory Diseases, New Delhi.
| | - Prabhpreet Sethi
- National Institute of Tuberculosis and Respiratory Diseases, New Delhi.
| | - Lokender Kumar
- National Institute of Tuberculosis and Respiratory Diseases, New Delhi.
| | - Praveen Kumar Dubey
- Department of Pulmonary, Critical Care and Sleep Medicine, All India Institute of Medical Sciences, Raipur.
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Nishiyama K, Baba T, Oda T, Sekine A, Niwa T, Yamada S, Kaburaki S, Nagasawa R, Okudela K, Takemura T, Iwasawa T, Mineshita M, Ogura T. Bilateral Pneumothorax after a Transbronchial Lung Cryobiopsy for Interstitial Lung Disease. Intern Med 2024; 63:839-842. [PMID: 37532548 PMCID: PMC11009005 DOI: 10.2169/internalmedicine.2149-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 06/27/2023] [Indexed: 08/04/2023] Open
Abstract
We herein report a case of bilateral pneumothorax after a unilateral transbronchial lung cryobiopsy (TBLC). A 73-year-old man with no history of cardiothoracic surgery underwent a TBLC for the reevaluation of interstitial lung disease. Five hours later, he developed bilateral pneumothorax, pneumomediastinum, and subcutaneous emphysema. He underwent bilateral chest drainage and was discharged 18 days later. The lung biopsy specimens obtained from the TBLC contained visceral pleura and bronchial cartilage, suggesting bronchial injury as the cause of the bilateral pneumothorax.
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Affiliation(s)
- Kazuhiro Nishiyama
- Department of Respiratory Medicine, Kanagawa Cardiovascular and Respiratory Center, Japan
| | - Tomohisa Baba
- Department of Respiratory Medicine, Kanagawa Cardiovascular and Respiratory Center, Japan
| | - Tsuneyuki Oda
- Department of Respiratory Medicine, Kanagawa Cardiovascular and Respiratory Center, Japan
| | - Akimasa Sekine
- Department of Respiratory Medicine, Kanagawa Cardiovascular and Respiratory Center, Japan
| | - Takashi Niwa
- Department of Respiratory Medicine, Kanagawa Cardiovascular and Respiratory Center, Japan
| | - Sho Yamada
- Department of Respiratory Medicine, Kanagawa Cardiovascular and Respiratory Center, Japan
| | - Shota Kaburaki
- Department of Respiratory Medicine, Kanagawa Cardiovascular and Respiratory Center, Japan
| | - Ryo Nagasawa
- Department of Respiratory Medicine, Kanagawa Cardiovascular and Respiratory Center, Japan
| | - Koji Okudela
- Department of Pathology, Yokohama City University Graduate School of Medicine, Japan
| | - Tamiko Takemura
- Department of Pathology, Kanagawa Cardiovascular and Respiratory Center, Japan
| | - Tae Iwasawa
- Department of Radiology, Kanagawa Cardiovascular and Respiratory Center, Japan
| | - Masamichi Mineshita
- Division of Respiratory Medicine, Department of Internal Medicine, St. Marianna University School of Medicine, Japan
| | - Takashi Ogura
- Department of Respiratory Medicine, Kanagawa Cardiovascular and Respiratory Center, Japan
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Zaizen Y, Umemoto S, Matama G, Mitsui Y, Horii T, Yano R, Tsuneyoshi S, Sasaki J, Ishii H, Okamoto M, Tominaga M, Hoshino T. Obesity may be a risk factor for transbronchial lung cryobiopsy-related adverse events in Japanese patients with interstitial lung disease. Respir Investig 2024; 62:102-106. [PMID: 38070359 DOI: 10.1016/j.resinv.2023.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 10/13/2023] [Accepted: 11/04/2023] [Indexed: 01/12/2024]
Abstract
BACKGROUND Transbronchial lung cryobiopsy (TBLC) is known to be associated with a high incidence of adverse events. However, few studies have investigated the correlation between obesity and the risk of TBLC-related adverse events, especially in Asians, who are known to have characteristic differences in height and weight as compared to individuals of other ethnicities. METHODS We retrospectively assessed 102 Japanese patients who underwent TBLC for the diagnosis of interstitial lung disease to evaluate the correlation between patient characteristics and the occurrence of TBLC-related adverse events (hemorrhage, pneumothorax, and acute exacerbation of interstitial lung disease). RESULTS TBLC-related adverse events occurred in 19 patients (18.6 %), with hemorrhage being the most common adverse event (in 14 patients, 13.7 %). There was no correlation between age, sex, or pulmonary function test results and the occurrence of adverse events. The body mass index (BMI) cut-off predicting the occurrence of all adverse events was 26.6 kg/m2 (sensitivity of 0.389 and specificity of 0.852), and that predicting the occurrence of adverse events of hemorrhage was 26.8 kg/m2 (sensitivity of 0.462 and specificity of 0.907). Among patients with a BMI >26.8 kg/m2, adverse events of hemorrhage occurred in 37.5 % of cases, which was higher than among those with a BMI <26.8 kg/m2. CONCLUSIONS Obesity is a risk factor for the incidence of TBLC-related adverse events, particularly adverse events of hemorrhage, in Japanese patients. The BMI cut-off values that predicted an increased frequency of TBLC-related adverse events and hemorrhage specifically were 26.6 and 26.8 kg/m2, respectively.
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Affiliation(s)
- Yoshiaki Zaizen
- Division of Respirology, Neurology and Rheumatology, Department of Medicine, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka 830-0011, Japan; Department of Pathology Informatics, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki 852-8501, Japan.
| | - Shushi Umemoto
- Division of Respirology, Neurology and Rheumatology, Department of Medicine, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka 830-0011, Japan
| | - Goushi Matama
- Division of Respirology, Neurology and Rheumatology, Department of Medicine, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka 830-0011, Japan
| | - Yousuke Mitsui
- Division of Respirology, Neurology and Rheumatology, Department of Medicine, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka 830-0011, Japan
| | - Takayuki Horii
- Division of Respirology, Neurology and Rheumatology, Department of Medicine, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka 830-0011, Japan
| | - Ryo Yano
- Division of Respirology, Neurology and Rheumatology, Department of Medicine, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka 830-0011, Japan
| | - Shingo Tsuneyoshi
- Division of Respirology, Neurology and Rheumatology, Department of Medicine, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka 830-0011, Japan
| | - Jun Sasaki
- Division of Respirology, Neurology and Rheumatology, Department of Medicine, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka 830-0011, Japan
| | - Hidenobu Ishii
- Division of Respirology, Neurology and Rheumatology, Department of Medicine, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka 830-0011, Japan
| | - Masaki Okamoto
- Division of Respirology, Neurology and Rheumatology, Department of Medicine, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka 830-0011, Japan; Department of Respirology and Clinical Research Center, National Hospital Organization Kyushu Medical Center, 1-8-1 Jigyouhama, Chuo-ku, Fukuoka 810-8563, Japan
| | - Masaki Tominaga
- Division of Respirology, Neurology and Rheumatology, Department of Medicine, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka 830-0011, Japan; Department of Community Medicine, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka 830-0011, Japan
| | - Tomoaki Hoshino
- Division of Respirology, Neurology and Rheumatology, Department of Medicine, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka 830-0011, Japan
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Yao Y, Chen X, Chen H, Xiao Z, Li S. Safety and efficacy of cryobiopsy for the diagnosis of lymphangioleiomyomatosis compared with forceps biopsy and surgical lung biopsy. BMC Pulm Med 2023; 23:510. [PMID: 38102590 PMCID: PMC10724941 DOI: 10.1186/s12890-023-02810-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Accepted: 12/10/2023] [Indexed: 12/17/2023] Open
Abstract
BACKGROUND Transbronchial lung forceps biopsy (TBFB) is recommended before a surgical lung biopsy (SLB) when a definitive diagnosis of lymphangioleiomyomatosis (LAM) is required for patients without any additional confirmatory features. Transbronchial lung cryobiopsy (TBCB) has been suggested as replacement test in patients considered eligible to undergo SLB for the diagnosis of interstitial lung diseases. The efficacy and safety of TBCB were compared with that of TBFB and SLB in the diagnosis of LAM. METHODS A retrospective analysis was conducted on 207 consecutive patients suspected with LAM in the First Affiliated Hospital of Guangzhou Medical University from 2005 to 2020. RESULTS The difference in diagnostic rate of patients suspected with LAM between TBCB (20/30, 66.7%) and TBFB (70/106, 66.0%) groups was not significant (p = 0.949). One patient performed TBCB with negative pathological results could be diagnosed exclusively after SLB. LAM diagnosis was confirmed by surgical pathological findings in 3 TBFB-negative patients. More patients with minimal cystic profusion were diagnosed with LAM by TBCB (5/19, 26.3%) and SLB (11/39, 28.2%) than by TBFB (3/61, 4.9%) (TBCB vs TBFB: p = 0.04, SLB vs TBFB, p < 0.001). The difference between the severity of cystic lung disease in patients diagnosed with LAM through TBCB and SLB was not significant (p > 0.05). One pneumothorax, 8 mild bleeding and 1 moderate bleeding were observed in TBCB. One pneumothorax, 15 mild bleeding and 1 moderate bleeding occurred after TBFB. CONCLUSION Compared to TBFB, TBCB is safe and effective in diagnosing LAM at a higher diagnostic rate in patients with minimal cystic profusion.
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Affiliation(s)
- Yao Yao
- Department of Pulmonary and Critical Care Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, Guangdong, P.R. China, 510120
| | - Xiaobo Chen
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, 510120, P.R. China
| | - Huanjie Chen
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, 510120, P.R. China
| | - Zhulin Xiao
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, 510120, P.R. China
| | - Shiyue Li
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, 510120, P.R. China.
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10
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Zuo C, Xue K, Yang H, Huang R, Yong Z, Zhang M, Lin Y, Tian X, Gu Y, Ke M. Clinical Application of Confocal Laser Endomircoscopy Combined with Cryobiopsy in the Diagnosis of Interstitial Lung Disease. Respiration 2023; 102:891-898. [PMID: 37757757 DOI: 10.1159/000533868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Accepted: 08/15/2023] [Indexed: 09/29/2023] Open
Abstract
INTRODUCTION Confocal laser endomicroscopy (CLE) has the characteristics of high resolution, real-time imaging, and no radiation, which is helpful for the precise and effective implementation of transbronchial cryobiopsy (TBCB). The study aimed to compare the efficacy and safety of TBCB combined with CLE (CLE group) or fluoroscopy (fluoroscopy group) in the diagnosis of interstitial lung disease (ILD). METHODS From a prospective randomized controlled trial, 80 patients with undiagnosed ILD or ILD requiring biopsy between January 2022 and November 2022 were randomly assigned to CLE group and fluoroscopy group. The rate to reach an etiological diagnosis of ILD, maximum cross-sectional area of specimens, operation time, and complications were compared between the two groups. RESULTS The rate to reach an etiological diagnosis in the CLE group was significantly higher than that in the fluoroscopy group (95.0% vs. 80.0%, p < 0.05), but there was no difference in the maximum cross-sectional area of the specimens (42.1 ± 10.1 mm2 vs. 41.5 ± 10.3 mm2, p > 0.05). In terms of operation time, the CLE group was significantly shorter than the fluoroscopy group (37.6 ± 10.6 min vs. 54.8 ± 24.9 min, p < 0.05). The bleeding volume in the CLE group was significantly lower than that in the fluoroscopy group (4.9 ± 3.6 mL/case vs. 9.0 ± 9.2 mL/case, p < 0.05). Further analysis showed that the incidence of moderate bleeding was also lower in the CLE group (20.0% vs. 75.0%, p < 0.001). In addition, the incidence of pneumothorax in the CLE group was significantly lower than that in the fluoroscopy group (0 vs. 25.0%, p < 0.001). CONCLUSIONS Compared with simple fluoroscopy, the combination of CLE significantly improves the rate of etiological diagnosis, shortens the operation time, and reduces complications such as bleeding and pneumothorax.
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Affiliation(s)
- Cuiyun Zuo
- Respiratory Center of the Second Affiliated Hospital of Xiamen Medical College, Xiamen, China
| | - Keying Xue
- Respiratory Center of the Second Affiliated Hospital of Xiamen Medical College, Xiamen, China
| | - Hui Yang
- Respiratory Center of the Second Affiliated Hospital of Xiamen Medical College, Xiamen, China
| | - Rui Huang
- Respiratory Center of the Second Affiliated Hospital of Xiamen Medical College, Xiamen, China
| | - Zhiya Yong
- Respiratory Center of the Second Affiliated Hospital of Xiamen Medical College, Xiamen, China
| | - Meihua Zhang
- Respiratory Center of the Second Affiliated Hospital of Xiamen Medical College, Xiamen, China
| | - Yanli Lin
- Department of Pathology, The Second Affiliated Hospital of Xiamen Medical College, Xiamen, China
| | - Xiaoqin Tian
- Department of Pathology, The Second Affiliated Hospital of Xiamen Medical College, Xiamen, China
| | - Yingying Gu
- Respiratory Pathology Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Mingyao Ke
- Respiratory Center of the Second Affiliated Hospital of Xiamen Medical College, Xiamen, China
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11
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Husnain SMN, Sarkar A, Huseini T. Utility and Safety of Bronchoscopic Cryotechniques-A Comprehensive Review. Diagnostics (Basel) 2023; 13:2886. [PMID: 37761254 PMCID: PMC10530195 DOI: 10.3390/diagnostics13182886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 08/26/2023] [Accepted: 09/07/2023] [Indexed: 09/29/2023] Open
Abstract
Cryosurgical techniques are employed for diagnostic and therapeutic bronchoscopy and serve as important tools for the management of pulmonary diseases. The diagnosis of interstitial lung disease requires multidisciplinary team discussions after a thorough assessment of history, physical exam, computed tomography, and lung-function testing. However, histological diagnosis is required in selected patients. Surgical lung biopsy has been the gold standard but this can be associated with increased morbidity and mortality. Transbronchial lung cryobiopsy is an emerging technique and multiple studies have shown that it has a high diagnostic yield with a good safety profile. There is wide procedural variability and the optimal technique for cryobiopsy is still under investigation. There is emerging data that demonstrate that cryobiopsy is safe and highly accurate in the diagnosis of thoracic malignancies. Furthermore, cryorecanalization procedures are a useful adjunct for the palliation of tumors in patients with central airway obstruction. One should keep in mind that these procedures are not free from complications and should be carried out in a specialized center by a trained and experienced bronchoscopy team. We present a review of the literature on the diagnostic and therapeutic utility of bronchoscopy-guided cryosurgical procedures and their safety profile.
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Affiliation(s)
- Shaikh M. Noor Husnain
- Department of Internal Medicine, Division of Interventional Pulmonary Medicine, Westchester Medical Center, New York, NY 10595, USA
| | - Abhishek Sarkar
- Department of Internal Medicine, Division of Interventional Pulmonary Medicine, Westchester Medical Center, New York, NY 10595, USA
| | - Taha Huseini
- Department of Respiratory Medicine, Fiona Stanley Hospital, Perth, WA 6150, Australia
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12
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Menigoz C, Dirou S, Sagan C, Corne F, Moui A, Defrance C, Liberge R, Morla O, Patarin V, Nicolas A, Kandel-Aznar C, Lacoste P, Clarke JP, Cavailles A, Cellerin L, Blanc FX. [Transbronchial lung cryobiopsy in interstitial lung diseases]. Rev Mal Respir 2023; 40:469-478. [PMID: 37308261 DOI: 10.1016/j.rmr.2023.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 04/13/2023] [Indexed: 06/14/2023]
Abstract
In some cases of interstitial lung disease (ILD), clinical and biological findings associated with CT scan pattern during multidisciplinary discussion (MDD) fail to yield a confident diagnosis. In these cases, histology may be necessary. Transbronchial lung cryobiopsy (TBLC) is a bronchoscopic procedure that has been developed in recent years and currently contributes to diagnostic work-up in patients with ILD. TBLC provides tissue samples for histological analysis with an acceptable risk of complications, consisting mainly in pneumothorax or bleeding. In addition to higher diagnostic yield than conventional forceps biopsies, the procedure shows a better safety profile than surgical biopsies. The indication to perform TBLC is decided during a 1st MDD and during a 2nd MDD, results can provide a diagnostic yield approximating 80%. TBLC appears to be an attractive, minimally invasive technique to be proposed as a first-line procedure in selected patients in experienced centers, while surgical lung biopsy may be considered as a second-line solution.
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Affiliation(s)
- C Menigoz
- Nantes Université, CHU Nantes, service de pneumologie, l'institut du thorax, Nantes, France.
| | - S Dirou
- Nantes Université, CHU Nantes, service de pneumologie, l'institut du thorax, Nantes, France
| | - C Sagan
- Nantes Université, CHU Nantes, service d'anatomopathologie, Nantes, France
| | - F Corne
- Nantes Université, CHU Nantes, service de pneumologie, l'institut du thorax, Nantes, France; Clinique Jules Verne, consultation de pneumologie, Nantes, France
| | - A Moui
- Nantes Université, CHU Nantes, service de pneumologie, l'institut du thorax, Nantes, France
| | - C Defrance
- Nantes Université, CHU Nantes, service d'imagerie médicale, Nantes, France
| | - R Liberge
- Nantes Université, CHU Nantes, service d'imagerie médicale, Nantes, France
| | - O Morla
- Nantes Université, CHU Nantes, service d'imagerie médicale, Nantes, France
| | - V Patarin
- Nantes Université, CHU Nantes, service d'imagerie médicale, Nantes, France
| | - A Nicolas
- Nantes Université, CHU Nantes, service d'imagerie médicale, Nantes, France
| | - C Kandel-Aznar
- Nantes Université, CHU Nantes, service d'anatomopathologie, Nantes, France
| | - P Lacoste
- Nantes Université, CHU Nantes, service de chirurgie thoracique et cardiovasculaire, l'institut du thorax, Nantes, France
| | - J P Clarke
- Nantes Université, CHU Nantes, service de pneumologie, l'institut du thorax, Nantes, France; Clinique ELSAN Santé Atlantique, consultation de pneumologie, Saint-Herblain, France
| | - A Cavailles
- Nantes Université, CHU Nantes, service de pneumologie, l'institut du thorax, Nantes, France
| | - L Cellerin
- Nantes Université, CHU Nantes, service de pneumologie, l'institut du thorax, Nantes, France
| | - F-X Blanc
- Nantes Université, CHU Nantes, service de pneumologie, l'institut du thorax, Nantes, France
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13
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Ravaglia C, Sultani F, Piciucchi S, Dubini A, De Grauw AJ, Martinello S, Oldani S, Maitan S, Stella F, Poletti V. Diagnostic yield and safety of transbronchial lung cryobiopsy for diffuse parenchymal lung diseases diagnosis: Comparison between 1.7-mm and 1.9-mm probes. Pulmonology 2023:S2531-0437(23)00081-8. [PMID: 37210342 DOI: 10.1016/j.pulmoe.2023.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 04/11/2023] [Accepted: 04/12/2023] [Indexed: 05/22/2023] Open
Abstract
PURPOSE OF THE RESEARCH transbronchial lung cryobiopsy has been recently accepted as a valid and less invasive alternative to surgical lung biopsy. The purpose of this randomized controlled study was to evaluate, for the first time, the quality and safety of biopsy specimens obtained by using the new disposable 1.7-mm cryoprobe compared with the standard re-usable 1.9 mm cryoprobe in the diagnosis of diffuse parenchymal lung diseases. METHODS 60 consecutive patients were prospectively enrolled and randomly assigned to two different groups: 1.9 mm (group A) and 1.7 mm (group B); primary endpoints were pathological and multidisciplinary diagnostic yield, sample size and complication rate. PRINCIPAL RESULTS the pathological diagnostic yield of cryobiopsy was 100% in group A and 93.3% in group B (p = 0.718); cryobiopsy median diameter was 6.8 mm in group A and 6.7 mm in group B (p = 0,5241). Pneumothorax occurred in 9 patients in group A and 10 in group B (p = 0.951); mild-to-moderate bleeding in 7 cases and 9 cases in group A and B respectively (p = 0.559). No death or severe adverse events were observed. CONCLUSIONS there was no statistically significant difference between the two groups, regarding diagnostic yield, adverse events and sampling adequacy.
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Affiliation(s)
- C Ravaglia
- Pulmonology Unit, G.B. Morgagni Hospital/University of Bologna, Forlì, Italy.
| | - F Sultani
- Pulmonology Unit, G.B. Morgagni Hospital/University of Bologna, Forlì, Italy
| | - S Piciucchi
- Radiology Unit, G.B. Morgagni Hospital/University of Bologna, Forlì, Italy
| | - A Dubini
- Pathology Unit, G.B. Morgagni Hospital/University of Bologna, Forlì, Italy
| | - A J De Grauw
- Pulmonology Unit, G.B. Morgagni Hospital/University of Bologna, Forlì, Italy
| | - S Martinello
- Pulmonology Unit, G.B. Morgagni Hospital/University of Bologna, Forlì, Italy
| | - S Oldani
- Pulmonology Unit, G.B. Morgagni Hospital/University of Bologna, Forlì, Italy
| | - S Maitan
- Anesthesiology and Intensive Care Unit, G.B. Morgagni Hospital/University of Bologna, Forlì, Italy
| | - F Stella
- Alma Mater Studiorum University of Bologna, Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Bologna, Italy; Thoracic Surgery Unit, G.B. Morgagni Hospital/University of Bologna, Forlì, Italy
| | - V Poletti
- Pulmonology Unit, G.B. Morgagni Hospital/University of Bologna, Forlì, Italy; Alma Mater Studiorum University of Bologna, Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Bologna, Italy
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14
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Gozzi L, Cozzi D, Cavigli E, Moroni C, Giannessi C, Zantonelli G, Smorchkova O, Ruzga R, Danti G, Bertelli E, Luzzi V, Pasini V, Miele V. Primary Lymphoproliferative Lung Diseases: Imaging and Multidisciplinary Approach. Diagnostics (Basel) 2023; 13:diagnostics13071360. [PMID: 37046580 PMCID: PMC10093093 DOI: 10.3390/diagnostics13071360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 04/02/2023] [Accepted: 04/04/2023] [Indexed: 04/08/2023] Open
Abstract
Lymphoproliferative lung diseases are a heterogeneous group of disorders characterized by primary or secondary involvement of the lung. Primary pulmonary lymphomas are the most common type, representing 0.5–1% of all primary malignancies of the lung. The radiological presentation is often heterogeneous and non-specific: consolidations, masses, and nodules are the most common findings, followed by ground-glass opacities and interstitial involvement, more common in secondary lung lymphomas. These findings usually show a prevalent perilymphatic spread along bronchovascular bundles, without a prevalence in the upper or lower lung lobes. An ancillary sign, such as a “halo sign”, “reverse halo sign”, air bronchogram, or CT angiogram sign, may be present and can help rule out a differential diagnosis. Since a wide spectrum of pulmonary parenchymal diseases may mimic lymphoma, a correct clinical evaluation and a multidisciplinary approach are mandatory. In this sense, despite High-Resolution Computer Tomography (HRCT) representing the gold standard, a tissue sample is needed for a certain and definitive diagnosis. Cryobiopsy is a relatively new technique that permits the obtaining of a larger amount of tissue without significant artifacts, and is less invasive and more precise than surgical biopsy.
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Affiliation(s)
- Luca Gozzi
- Emergency Radiology, Careggi University Hospital, 50134 Florence, Italy
| | - Diletta Cozzi
- Emergency Radiology, Careggi University Hospital, 50134 Florence, Italy
- Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, 20122 Milan, Italy
| | - Edoardo Cavigli
- Emergency Radiology, Careggi University Hospital, 50134 Florence, Italy
| | - Chiara Moroni
- Emergency Radiology, Careggi University Hospital, 50134 Florence, Italy
| | | | - Giulia Zantonelli
- Emergency Radiology, Careggi University Hospital, 50134 Florence, Italy
| | - Olga Smorchkova
- Emergency Radiology, Careggi University Hospital, 50134 Florence, Italy
| | - Ron Ruzga
- Emergency Radiology, Careggi University Hospital, 50134 Florence, Italy
| | - Ginevra Danti
- Emergency Radiology, Careggi University Hospital, 50134 Florence, Italy
| | - Elena Bertelli
- Emergency Radiology, Careggi University Hospital, 50134 Florence, Italy
| | - Valentina Luzzi
- Interventional Pneumology, Careggi University Hospital, 50134 Florence, Italy
| | - Valeria Pasini
- Section of Anatomic Pathology, Department of Health Sciences, University of Florence, 50133 Florence, Italy
| | - Vittorio Miele
- Emergency Radiology, Careggi University Hospital, 50134 Florence, Italy
- Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, 20122 Milan, Italy
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15
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Wang S, Zhou G, Feng Y, Zhang Y, Tian Y, Gu S, Wu X, Li M, Feng Y, Wang D, Li Y, Tian Z, Zhao L, Li M, Chen W, Huang X, Zhan Q. Feasibility of transbronchial lung cryobiopsy in patients with veno-venous extracorporeal membrane oxygenation support. ERJ Open Res 2022; 8:00383-2022. [PMID: 36545213 PMCID: PMC9761408 DOI: 10.1183/23120541.00383-2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Accepted: 09/21/2022] [Indexed: 12/24/2022] Open
Abstract
Background Veno-venous extracorporeal membrane oxygenation (VV-ECMO) is essential life support in patients with severe acute hypoxaemic respiratory failure. However, biopsies should be considered for some patients with unknown aetiology. This study aims to evaluate the feasibility of transbronchial lung cryobiopsy (TBLC) in such patients. Methods All patients with acute hypoxaemic respiratory failure of unknown aetiology who underwent TBLC with VV-ECMO support were retrospectively reviewed. Patients' characteristics, ventilation settings, procedure parameters, complications, pathological diagnosis and survival were summarised and analysed. Results Eight female and five male patients with VV-ECMO support underwent TBLC. The median age was 58 (interquartile range (IQR) 38-67) years old. Concurrent diseases were present in 10 of the 13 patients, seven of which were immunosuppressed. The median time between biopsy and VV-ECMO establishment was 2.0 (IQR 0.5-6.5) days. No patient died from the procedure. Neither pneumothorax nor severe bleeding occurred in any of the patients. Five of the 13 patients experienced moderate bleeding, and all bleeding events were successfully controlled with prophylactic balloon blockers. Pathological diagnosis by TBLC was obtained in all patients, and the diagnosis of diffuse alveolar damage was made in nine of them. Conclusions In patients with VV-ECMO support, the TBLC procedure is generally safe when standardised bleeding prophylaxis is in place. TBLC contributes to identifying underlying aetiologies in patients with acute hypoxaemic respiratory failure of unknown aetiology.
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Affiliation(s)
- Shiyao Wang
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China–Japan Friendship Hospital, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China,Both authors contributed equally
| | - Guowu Zhou
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China–Japan Friendship Hospital, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China,Both authors contributed equally
| | - Yingying Feng
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China–Japan Friendship Hospital, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Yi Zhang
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China–Japan Friendship Hospital, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Ye Tian
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China–Japan Friendship Hospital, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Sichao Gu
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China–Japan Friendship Hospital, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Xiaojing Wu
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China–Japan Friendship Hospital, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Meiyuan Li
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China–Japan Friendship Hospital, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Yiming Feng
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China–Japan Friendship Hospital, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Dan Wang
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China–Japan Friendship Hospital, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Ying Li
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China–Japan Friendship Hospital, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Zheng Tian
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China–Japan Friendship Hospital, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Ling Zhao
- Department of Pathology, China–Japan Friendship Hospital, Beijing, China
| | - Min Li
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China–Japan Friendship Hospital, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Wenhui Chen
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China–Japan Friendship Hospital, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China,Department of Lung Transplantation, Center of Respiratory Medicine, China–Japan Friendship Hospital, Beijing, China
| | - Xu Huang
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China–Japan Friendship Hospital, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Qingyuan Zhan
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China–Japan Friendship Hospital, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China,Corresponding author: Qingyuan Zhan ()
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16
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DeMaio A, Thiboutot J, Yarmus L. Applications of cryobiopsy in airway, pleural, and parenchymal disease. Expert Rev Respir Med 2022; 16:875-886. [PMID: 36069255 DOI: 10.1080/17476348.2022.2122444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION :Cryobiopsy is a novel diagnostic technique for thoracic diseases which has been extensively investigated over the past 20 years. It was originally proposed for the diagnosis of endobronchial lesions and diffuse parenchymal lung disease due to limitations of conventional sampling techniques including small size and presence of artifacts. AREAS COVERED :We will review recent evidence related to the expanding use of cryobiopsy in thoracic diseases. To identify references, the MEDLINE database was searched from database inception until May 2022 for case series, cohort studies, randomized controlled trials, systematic reviews and meta-analyses related to cryobiopsy. EXPERT OPINION Cryobiopsy has expanding applications in the field of thoracic diseases. Evidence to support transbronchial cryobiopsy as an alternative to surgical lung biopsy is increasing and was recently endorsed as a conditional recommendation by the latest American Thoracic Society guideline update for Idiopathic Pulmonary Fibrosis. Developments in technology and technique, in particular the availability of a 1.1 mm flexible cryoprobe, have extended applications to pulmonary diseases, including diagnosis of interstitial lung diseases, peripheral pulmonary lesions, and lung transplant rejection.
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Affiliation(s)
- Andrew DeMaio
- Section of Interventional Pulmonology, Division of Pulmonary and Critical Care Medicine, Johns Hopkins University School of Medicine
| | - Jeffrey Thiboutot
- Section of Interventional Pulmonology, Division of Pulmonary and Critical Care Medicine, Johns Hopkins University School of Medicine
| | - Lonny Yarmus
- Section of Interventional Pulmonology, Division of Pulmonary and Critical Care Medicine, Johns Hopkins University School of Medicine.,Division of Pulmonary and Critical Care Medicine
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Cottin V, Bonniaud P, Cadranel J, Crestani B, Jouneau S, Marchand-Adam S, Nunes H, Wémeau-Stervinou L, Bergot E, Blanchard E, Borie R, Bourdin A, Chenivesse C, Clément A, Gomez E, Gondouin A, Hirschi S, Lebargy F, Marquette CH, Montani D, Prévot G, Quetant S, Reynaud-Gaubert M, Salaun M, Sanchez O, Trumbic B, Berkani K, Brillet PY, Campana M, Chalabreysse L, Chatté G, Debieuvre D, Ferretti G, Fourrier JM, Just N, Kambouchner M, Legrand B, Le Guillou F, Lhuillier JP, Mehdaoui A, Naccache JM, Paganon C, Rémy-Jardin M, Si-Mohamed S, Terrioux P. [French practical guidelines for the diagnosis and management of IPF - 2021 update, full version]. Rev Mal Respir 2022; 39:e35-e106. [PMID: 35752506 DOI: 10.1016/j.rmr.2022.01.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
BACKGROUND Since the previous French guidelines were published in 2017, substantial additional knowledge about idiopathic pulmonary fibrosis has accumulated. METHODS Under the auspices of the French-speaking Learned Society of Pulmonology and at the initiative of the coordinating reference center, practical guidelines for treatment of rare pulmonary diseases have been established. They were elaborated by groups of writers, reviewers and coordinators with the help of the OrphaLung network, as well as pulmonologists with varying practice modalities, radiologists, pathologists, a general practitioner, a head nurse, and a patients' association. The method was developed according to rules entitled "Good clinical practice" in the overall framework of the "Guidelines for clinical practice" of the official French health authority (HAS), taking into account the results of an online vote using a Likert scale. RESULTS After analysis of the literature, 54 recommendations were formulated, improved, and validated by the working groups. The recommendations covered a wide-ranging aspects of the disease and its treatment: epidemiology, diagnostic modalities, quality criteria and interpretation of chest CT, indication and modalities of lung biopsy, etiologic workup, approach to familial disease entailing indications and modalities of genetic testing, evaluation of possible functional impairments and prognosis, indications for and use of antifibrotic therapy, lung transplantation, symptom management, comorbidities and complications, treatment of chronic respiratory failure, diagnosis and management of acute exacerbations of fibrosis. CONCLUSION These evidence-based guidelines are aimed at guiding the diagnosis and the management in clinical practice of idiopathic pulmonary fibrosis.
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Affiliation(s)
- V Cottin
- Centre national coordonnateur de référence des maladies pulmonaires rares, service de pneumologie, hôpital Louis-Pradel, Hospices Civils de Lyon (HCL), Lyon, France; UMR 754, IVPC, INRAE, Université de Lyon, Université Claude-Bernard Lyon 1, Lyon, France; Membre d'OrphaLung, RespiFil, Radico-ILD2, et ERN-LUNG, Lyon, France.
| | - P Bonniaud
- Centre de référence constitutif des maladies pulmonaires rares, service de pneumologie et soins intensifs respiratoires, centre hospitalo-universitaire de Bourgogne et faculté de médecine et pharmacie, université de Bourgogne-Franche Comté, Dijon ; Inserm U123-1, Dijon, France
| | - J Cadranel
- Centre de référence constitutif des maladies pulmonaires rares, service de pneumologie et oncologie thoracique, Assistance publique-Hôpitaux de Paris (AP-HP), hôpital Tenon, Paris ; Sorbonne université GRC 04 Theranoscan, Paris, France
| | - B Crestani
- Centre de référence constitutif des maladies pulmonaires rares, service de pneumologie A, AP-HP, hôpital Bichat, Paris, France
| | - S Jouneau
- Centre de compétence pour les maladies pulmonaires rares de l'adulte, service de pneumologie, hôpital Pontchaillou, Rennes ; IRSET UMR1085, université de Rennes 1, Rennes, France
| | - S Marchand-Adam
- Centre de compétence pour les maladies pulmonaires rares de l'adulte, hôpital Bretonneau, service de pneumologie, CHRU, Tours, France
| | - H Nunes
- Centre de référence constitutif des maladies pulmonaires rares, service de pneumologie, AP-HP, hôpital Avicenne, Bobigny ; université Sorbonne Paris Nord, Bobigny, France
| | - L Wémeau-Stervinou
- Centre de référence constitutif des maladies pulmonaires rares, Institut Cœur-Poumon, service de pneumologie et immuno-allergologie, CHRU de Lille, Lille, France
| | - E Bergot
- Centre de compétence pour les maladies pulmonaires rares de l'adulte, service de pneumologie et oncologie thoracique, hôpital Côte de Nacre, CHU de Caen, Caen, France
| | - E Blanchard
- Centre de compétence pour les maladies pulmonaires rares de l'adulte, service de pneumologie, hôpital Haut Levêque, CHU de Bordeaux, Pessac, France
| | - R Borie
- Centre de référence constitutif des maladies pulmonaires rares, service de pneumologie A, AP-HP, hôpital Bichat, Paris, France
| | - A Bourdin
- Centre de compétence pour les maladies pulmonaires rares de l'adulte, département de pneumologie et addictologie, hôpital Arnaud-de-Villeneuve, CHU de Montpellier, Montpellier ; Inserm U1046, CNRS UMR 921, Montpellier, France
| | - C Chenivesse
- Centre de référence constitutif des maladies pulmonaires rares, service de pneumologie et d'immuno-allergologie, hôpital Albert Calmette ; CHRU de Lille, Lille ; centre d'infection et d'immunité de Lille U1019 - UMR 9017, Université de Lille, CHU Lille, CNRS, Inserm, Institut Pasteur de Lille, Lille, France
| | - A Clément
- Centre de ressources et de compétence de la mucoviscidose pédiatrique, centre de référence des maladies respiratoires rares (RespiRare), service de pneumologie pédiatrique, hôpital d'enfants Armand-Trousseau, CHU Paris Est, Paris ; Sorbonne université, Paris, France
| | - E Gomez
- Centre de compétence pour les maladies pulmonaires rares, département de pneumologie, hôpitaux de Brabois, CHRU de Nancy, Vandoeuvre-les Nancy, France
| | - A Gondouin
- Centre de compétence pour les maladies pulmonaires rares, service de pneumologie, CHU Jean-Minjoz, Besançon, France
| | - S Hirschi
- Centre de compétence pour les maladies pulmonaires rares, service de pneumologie, Nouvel Hôpital civil, Strasbourg, France
| | - F Lebargy
- Centre de compétence pour les maladies pulmonaires rares, service de pneumologie, CHU Maison Blanche, Reims, France
| | - C-H Marquette
- Centre de compétence pour les maladies pulmonaires rares, FHU OncoAge, département de pneumologie et oncologie thoracique, hôpital Pasteur, CHU de Nice, Nice cedex 1 ; Université Côte d'Azur, CNRS, Inserm, Institute of Research on Cancer and Aging (IRCAN), Nice, France
| | - D Montani
- Centre de compétence pour les maladies pulmonaires rares, centre national coordonnateur de référence de l'hypertension pulmonaire, service de pneumologie et soins intensifs pneumologiques, AP-HP, DMU 5 Thorinno, Inserm UMR S999, CHU Paris-Sud, hôpital de Bicêtre, Le Kremlin-Bicêtre ; Université Paris-Saclay, Faculté de médecine, Le Kremlin-Bicêtre, France
| | - G Prévot
- Centre de compétence pour les maladies pulmonaires rares, service de pneumologie, CHU Larrey, Toulouse, France
| | - S Quetant
- Centre de compétence pour les maladies pulmonaires rares, service de pneumologie et physiologie, CHU Grenoble Alpes, Grenoble, France
| | - M Reynaud-Gaubert
- Centre de compétence pour les maladies pulmonaires rares, service de pneumologie, AP-HM, CHU Nord, Marseille ; Aix Marseille Université, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France
| | - M Salaun
- Centre de compétence pour les maladies pulmonaires rares, service de pneumologie, oncologie thoracique et soins intensifs respiratoires & CIC 1404, hôpital Charles Nicole, CHU de Rouen, Rouen ; IRIB, laboratoire QuantiIF-LITIS, EA 4108, université de Rouen, Rouen, France
| | - O Sanchez
- Centre de compétence pour les maladies pulmonaires rares, service de pneumologie et soins intensifs, hôpital européen Georges-Pompidou, AP-HP, Paris, France
| | | | - K Berkani
- Clinique Pierre de Soleil, Vetraz Monthoux, France
| | - P-Y Brillet
- Université Paris 13, UPRES EA 2363, Bobigny ; service de radiologie, AP-HP, hôpital Avicenne, Bobigny, France
| | - M Campana
- Service de pneumologie et oncologie thoracique, CHR Orléans, Orléans, France
| | - L Chalabreysse
- Service d'anatomie-pathologique, groupement hospitalier est, HCL, Bron, France
| | - G Chatté
- Cabinet de pneumologie et infirmerie protestante, Caluire, France
| | - D Debieuvre
- Service de pneumologie, GHRMSA, hôpital Emile-Muller, Mulhouse, France
| | - G Ferretti
- Université Grenoble Alpes, Grenoble ; service de radiologie diagnostique et interventionnelle, CHU Grenoble Alpes, Grenoble, France
| | - J-M Fourrier
- Association Pierre-Enjalran Fibrose Pulmonaire Idiopathique (APEFPI), Meyzieu, France
| | - N Just
- Service de pneumologie, CH Victor-Provo, Roubaix, France
| | - M Kambouchner
- Service de pathologie, AP-HP, hôpital Avicenne, Bobigny, France
| | - B Legrand
- Cabinet médical de la Bourgogne, Tourcoing ; Université de Lille, CHU Lille, ULR 2694 METRICS, CERIM, Lille, France
| | - F Le Guillou
- Cabinet de pneumologie, pôle santé de l'Esquirol, Le Pradet, France
| | - J-P Lhuillier
- Cabinet de pneumologie, La Varenne Saint-Hilaire, France
| | - A Mehdaoui
- Service de pneumologie et oncologie thoracique, CH Eure-Seine, Évreux, France
| | - J-M Naccache
- Service de pneumologie, allergologie et oncologie thoracique, GH Paris Saint-Joseph, Paris, France
| | - C Paganon
- Centre national coordonnateur de référence des maladies pulmonaires rares, service de pneumologie, hôpital Louis-Pradel, Hospices Civils de Lyon (HCL), Lyon, France
| | - M Rémy-Jardin
- Institut Cœur-Poumon, service de radiologie et d'imagerie thoracique, CHRU de Lille, Lille, France
| | - S Si-Mohamed
- Département d'imagerie cardiovasculaire et thoracique, hôpital Louis-Pradel, HCL, Bron ; Université de Lyon, INSA-Lyon, Université Claude-Bernard Lyon 1, UJM-Saint Etienne, CNRS, Inserm, CREATIS UMR 5220, U1206, Villeurbanne, France
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18
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French practical guidelines for the diagnosis and management of idiopathic pulmonary fibrosis - 2021 update. Full-length version. Respir Med Res 2022; 83:100948. [PMID: 36630775 DOI: 10.1016/j.resmer.2022.100948] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
BACKGROUND Since the latest 2017 French guidelines, knowledge about idiopathic pulmonary fibrosis has evolved considerably. METHODS Practical guidelines were drafted on the initiative of the Coordinating Reference Center for Rare Pulmonary Diseases, led by the French Language Pulmonology Society (SPLF), by a coordinating group, a writing group, and a review group, with the involvement of the entire OrphaLung network, pulmonologists practicing in various settings, radiologists, pathologists, a general practitioner, a health manager, and a patient association. The method followed the "Clinical Practice Guidelines" process of the French National Authority for Health (HAS), including an online vote using a Likert scale. RESULTS After a literature review, 54 guidelines were formulated, improved, and then validated by the working groups. These guidelines addressed multiple aspects of the disease: epidemiology, diagnostic procedures, quality criteria and interpretation of chest CT scans, lung biopsy indication and procedures, etiological workup, methods and indications for family screening and genetic testing, assessment of the functional impairment and prognosis, indication and use of antifibrotic agents, lung transplantation, management of symptoms, comorbidities and complications, treatment of chronic respiratory failure, diagnosis and management of acute exacerbations of fibrosis. CONCLUSION These evidence-based guidelines are intended to guide the diagnosis and practical management of idiopathic pulmonary fibrosis.
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Ronaghi R, Oh S. Transbronchial Lung Cryobiopsy for Diffuse Parenchymal Lung Disease. Semin Respir Crit Care Med 2022; 43:536-540. [PMID: 35777417 DOI: 10.1055/s-0042-1748918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Transbronchial lung cryobiopsy (TBLC) offers a minimally invasive option for the diagnosis of diffuse parenchymal lung diseases, of which interstitial lung diseases comprise the most common diagnoses. It has a high diagnostic yield with prognostic and therapeutic implications. TBLC has a favorable safety profile compared with surgical lung biopsy, but associated complications include pneumothorax and bleeding. However, TBLC techniques remain variable. Here we review the latest techniques described to maximize diagnostic yield and mitigate complications of TBLC as well as how this modality has been incorporated into guidelines.
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Affiliation(s)
- Reza Ronaghi
- Division of Pulmonary and Critical Care Medicine, Clinical Immunology and Allergy, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Scott Oh
- Division of Pulmonary and Critical Care Medicine, Clinical Immunology and Allergy, David Geffen School of Medicine at UCLA, Los Angeles, California
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20
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Oh S, Ronaghi R, He T, Oberg C, Channick C, Susanto I, Carroll M, Weigt SS, Sayah D, Dolinay T, Chung A, Fishbein G, Lynch JP, Belperio JA. The safety profile of a protocolized transbronchial cryobiopsy program utilizing a 2.4 mm cryoprobe for interstitial lung disease. Respir Med 2022; 200:106913. [PMID: 35724519 DOI: 10.1016/j.rmed.2022.106913] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 05/08/2022] [Accepted: 06/04/2022] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Transbronchial lung cryobiopsy (TBLC) has emerged as a promising alternative to surgical lung biopsy for the diagnosis of interstitial lung disease. However, uncertainty remains regarding its overall complications due to a lack of procedural standardization including the size of cryoprobe utilized. METHODS This is a prospective cohort study of a protocolized transbronchial cryobiopsy program utilizing a 2.4 mm cryoprobe. 201 consecutive subjects were enrolled at a single academic center. RESULTS The average biopsy size was 106.2 ± 39.3 mm2. Complications included a total pneumothorax rate of 4.9% with 3.5% undergoing chest tube placement. Severe bleeding defined by the Nashville Working Group occurred in 0.5% of cases. There were no deaths at 30-days. DISCUSSION A protocolized transbronchial cryobiopsy program utilizing a 2.4 mm cryoprobe in can achieve a high diagnostic yield with a favorable safety profile.
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Affiliation(s)
- Scott Oh
- Section of Interventional Pulmonology, USA; Department of Medicine, USA; Division of Pulmonary, Critical Care Medicine, Allergy, and Clinical Immunology, USA.
| | - Reza Ronaghi
- Section of Interventional Pulmonology, USA; Department of Medicine, USA; Division of Pulmonary, Critical Care Medicine, Allergy, and Clinical Immunology, USA
| | - Tao He
- Section of Interventional Pulmonology, USA; Department of Medicine, USA; Division of Pulmonary, Critical Care Medicine, Allergy, and Clinical Immunology, USA
| | - Catherine Oberg
- Section of Interventional Pulmonology, USA; Department of Medicine, USA; Division of Pulmonary, Critical Care Medicine, Allergy, and Clinical Immunology, USA
| | - Colleen Channick
- Section of Interventional Pulmonology, USA; Department of Medicine, USA; Division of Pulmonary, Critical Care Medicine, Allergy, and Clinical Immunology, USA
| | - Irawan Susanto
- Section of Interventional Pulmonology, USA; Department of Medicine, USA; Division of Pulmonary, Critical Care Medicine, Allergy, and Clinical Immunology, USA
| | | | - S Sam Weigt
- Department of Medicine, USA; Division of Pulmonary, Critical Care Medicine, Allergy, and Clinical Immunology, USA
| | - David Sayah
- Department of Medicine, USA; Division of Pulmonary, Critical Care Medicine, Allergy, and Clinical Immunology, USA
| | - Tamas Dolinay
- Department of Medicine, USA; Division of Pulmonary, Critical Care Medicine, Allergy, and Clinical Immunology, USA
| | - Augustine Chung
- Department of Medicine, USA; Division of Pulmonary, Critical Care Medicine, Allergy, and Clinical Immunology, USA
| | - Gregory Fishbein
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Joseph P Lynch
- Department of Medicine, USA; Division of Pulmonary, Critical Care Medicine, Allergy, and Clinical Immunology, USA
| | - John A Belperio
- Department of Medicine, USA; Division of Pulmonary, Critical Care Medicine, Allergy, and Clinical Immunology, USA
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21
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Yang SR, Beasley MB, Churg A, Colby TV, Fernández Pérez ER, Lynch D, Müller NL, Travis WD. Diagnosis of Hypersensitivity Pneumonitis: Review and Summary of American College of Chest Physicians Statement. Am J Surg Pathol 2022; 46:e71-e93. [PMID: 34753865 DOI: 10.1097/pas.0000000000001827] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Assessment of lung biopsies for the diagnosis of hypersensitivity pneumonitis (HP) is one of the most difficult diagnostic problems for surgical pathologists. It is a form of interstitial lung disease resulting from an immune reaction provoked by an inhaled antigen in susceptible individuals. Although this definition sounds simple, in practice, the diagnosis of HP can be challenging. To address these issues, the American College of Chest Physicians (CHEST) has recently published a guideline for the diagnosis of HP. In this review, we will explore the multidisciplinary diagnostic evaluation of HP with a focus on the pathologic features as outlined in the CHEST guidelines. The histologic criteria are divided into 4 diagnostic categories: (1) Typical nonfibrotic HP or fibrotic HP; (2) Compatible with nonfibrotic HP or fibrotic HP; (3) Indeterminate for nonfibrotic or fibrotic HP; and (4) Alternative Diagnosis. It is important to emphasize that patterns 1 to 3 do not represent discrete histologic entities or pathologic diagnoses. Rather, these categories are meant to serve as a practical guide for organizing a complex set of overlapping histologic patterns into an integrated diagnostic framework for facilitating multidisciplinary discussion. High-resolution computed tomography features are also summarized, emphasizing how the correlation of lung biopsies with computed tomography findings can help to favor the diagnosis, particularly in cases where biopsies are not typical for HP. This review highlights details of the histologic spectrum of HP as well as the utility of different types of biopsies and bronchoalveolar lavage. We also emphasize the importance of multidisciplinary discussion and the complex differential diagnosis.
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Affiliation(s)
- Soo-Ryum Yang
- Department of Pathology, Memorial Sloan Kettering Cancer Center
| | - Mary B Beasley
- Department of Pathology, Mount Sinai Medical Center, New York, NY
| | | | - Thomas V Colby
- Department of Pathology, Mayo Clinic Scottsdale, Scottsdale, AZ (Emeritus)
| | | | - David Lynch
- Department of Radiology, National Jewish Health, Denver, CO
| | - Nestor L Müller
- Radiology, University of British Columbia, Vancouver, BC, Canada
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22
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Cottin V, Bonniaud P, Cadranel J, Crestani B, Jouneau S, Marchand-Adam S, Nunes H, Wémeau-Stervinou L, Bergot E, Blanchard E, Borie R, Bourdin A, Chenivesse C, Clément A, Gomez E, Gondouin A, Hirschi S, Lebargy F, Marquette CH, Montani D, Prévot G, Quetant S, Reynaud-Gaubert M, Salaun M, Sanchez O, Trumbic B, Berkani K, Brillet PY, Campana M, Chalabreysse L, Chatté G, Debieuvre D, Ferretti G, Fourrier JM, Just N, Kambouchner M, Legrand B, Le Guillou F, Lhuillier JP, Mehdaoui A, Naccache JM, Paganon C, Rémy-Jardin M, Si-Mohamed S, Terrioux P. [French practical guidelines for the diagnosis and management of IPF - 2021 update, short version]. Rev Mal Respir 2022; 39:275-312. [PMID: 35304014 DOI: 10.1016/j.rmr.2022.01.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Since the previous French guidelines were published in 2017, substantial additional knowledge about idiopathic pulmonary fibrosis has accumulated. METHODS Under the auspices of the French-speaking Learned Society of Pulmonology and at the initiative of the coordinating reference center, practical guidelines for treatment of rare pulmonary diseases have been established. They were elaborated by groups of writers, reviewers and coordinators with the help of the OrphaLung network, as well as pulmonologists with varying practice modalities, radiologists, pathologists, a general practitioner, a head nurse, and a patients' association. The method was developed according to rules entitled "Good clinical practice" in the overall framework of the "Guidelines for clinical practice" of the official French health authority (HAS), taking into account the results of an online vote using a Likert scale. RESULTS After analysis of the literature, 54 recommendations were formulated, improved, and validated by the working groups. The recommendations covered a wide-ranging aspects of the disease and its treatment: epidemiology, diagnostic modalities, quality criteria and interpretation of chest CT, indication and modalities of lung biopsy, etiologic workup, approach to familial disease entailing indications and modalities of genetic testing, evaluation of possible functional impairments and prognosis, indications for and use of antifibrotic therapy, lung transplantation, symptom management, comorbidities and complications, treatment of chronic respiratory failure, diagnosis and management of acute exacerbations of fibrosis. CONCLUSION These evidence-based guidelines are aimed at guiding the diagnosis and the management in clinical practice of idiopathic pulmonary fibrosis.
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Affiliation(s)
- V Cottin
- Centre national coordonnateur de référence des maladies pulmonaires rares, service de pneumologie, hôpital Louis-Pradel, Hospices Civils de Lyon (HCL), Lyon, France; UMR 754, IVPC, INRAE, Université de Lyon, Université Claude-Bernard Lyon 1, Lyon, France; Membre d'OrphaLung, RespiFil, Radico-ILD2, et ERN-LUNG, Lyon, France.
| | - P Bonniaud
- Service de pneumologie et soins intensifs respiratoires, centre de référence constitutif des maladies pulmonaires rares, centre hospitalo-universitaire de Bourgogne et faculté de médecine et pharmacie, université de Bourgogne-Franche Comté, Dijon ; Inserm U123-1, Dijon, France
| | - J Cadranel
- Service de pneumologie et oncologie thoracique, centre de référence constitutif des maladies pulmonaires rares, assistance publique-hôpitaux de Paris (AP-HP), hôpital Tenon, Paris ; Sorbonne université GRC 04 Theranoscan, Paris, France
| | - B Crestani
- Centre de référence constitutif des maladies pulmonaires rares, service de pneumologie A, AP-HP, hôpital Bichat, Paris, France
| | - S Jouneau
- Centre de compétence pour les maladies pulmonaires rares de l'adulte, service de pneumologie, hôpital Pontchaillou, Rennes ; IRSET UMR1085, université de Rennes 1, Rennes, France
| | - S Marchand-Adam
- Centre de compétence pour les maladies pulmonaires rares de l'adulte, hôpital Bretonneau, service de pneumologie, CHRU, Tours, France
| | - H Nunes
- Centre de référence constitutif des maladies pulmonaires rares, service de pneumologie, AP-HP, hôpital Avicenne, Bobigny ; université Sorbonne Paris Nord, Bobigny, France
| | - L Wémeau-Stervinou
- Centre de référence constitutif des maladies pulmonaires rares, Institut Cœur-Poumon, service de pneumologie et immuno-allergologie, CHRU de Lille, Lille, France
| | - E Bergot
- Centre de compétence pour les maladies pulmonaires rares de l'adulte, service de pneumologie et oncologie thoracique, hôpital Côte de Nacre, CHU de Caen, Caen, France
| | - E Blanchard
- Centre de compétence pour les maladies pulmonaires rares de l'adulte, service de pneumologie, hôpital Haut Levêque, CHU de Bordeaux, Pessac, France
| | - R Borie
- Centre de référence constitutif des maladies pulmonaires rares, service de pneumologie A, AP-HP, hôpital Bichat, Paris, France
| | - A Bourdin
- Centre de compétence pour les maladies pulmonaires rares de l'adulte, département de pneumologie et addictologie, hôpital Arnaud-de-Villeneuve, CHU de Montpellier, Montpellier ; Inserm U1046, CNRS UMR 921, Montpellier, France
| | - C Chenivesse
- Centre de référence constitutif des maladies pulmonaires rares, service de pneumologie et d'immuno-allergologie, hôpital Albert Calmette ; CHRU de Lille, Lille ; centre d'infection et d'immunité de Lille U1019 - UMR 9017, Université de Lille, CHU Lille, CNRS, Inserm, Institut Pasteur de Lille, Lille, France
| | - A Clément
- Centre de ressources et de compétences de la mucoviscidose pédiatrique, centre de référence des maladies respiratoires rares (RespiRare), service de pneumologie pédiatrique, hôpital d'enfants Armand-Trousseau, CHU Paris Est, Paris ; Sorbonne université, Paris, France
| | - E Gomez
- Centre de compétence pour les maladies pulmonaires rares, département de pneumologie, hôpitaux de Brabois, CHRU de Nancy, Vandoeuvre-les Nancy, France
| | - A Gondouin
- Centre de compétence pour les maladies pulmonaires rares, service de pneumologie, CHU Jean Minjoz, Besançon, France
| | - S Hirschi
- Centre de compétence pour les maladies pulmonaires rares, service de pneumologie, Nouvel Hôpital civil, Strasbourg, France
| | - F Lebargy
- Centre de compétence pour les maladies pulmonaires rares, service de pneumologie, CHU Maison Blanche, Reims, France
| | - C-H Marquette
- Centre de compétence pour les maladies pulmonaires rares, FHU OncoAge, département de pneumologie et oncologie thoracique, hôpital Pasteur, CHU de Nice, Nice cedex 1 ; Université Côte d'Azur, CNRS, Inserm, Institute of Research on Cancer and Aging (IRCAN), Nice, France
| | - D Montani
- Centre de compétence pour les maladies pulmonaires rares, centre national coordonnateur de référence de l'hypertension pulmonaire, unité pneumologie et soins intensifs pneumologiques, AP-HP, DMU 5 Thorinno, Inserm UMR S999, CHU Paris-Sud, hôpital de Bicêtre, Le Kremlin-Bicêtre ; Université Paris-Saclay, Faculté de médecine, Le Kremlin-Bicêtre, France
| | - G Prévot
- Centre de compétence pour les maladies pulmonaires rares, service de pneumologie, CHU Larrey, Toulouse, France
| | - S Quetant
- Centre de compétence pour les maladies pulmonaires rares, service de pneumologie et physiologie, CHU Grenoble Alpes, Grenoble, France
| | - M Reynaud-Gaubert
- Centre de compétence pour les maladies pulmonaires rares, service de pneumologie, AP-HM, CHU Nord, Marseille ; Aix Marseille Université, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France
| | - M Salaun
- Centre de compétence pour les maladies pulmonaires rares, service de pneumologie, oncologie thoracique et soins intensifs respiratoires & CIC 1404, hôpital Charles Nicole, CHU de Rouen, Rouen ; IRIB, laboratoire QuantiIF-LITIS, EA 4108, université de Rouen, Rouen, France
| | - O Sanchez
- Centre de compétence pour les maladies pulmonaires rares, service de pneumologie et soins intensifs, hôpital européen Georges Pompidou, AP-HP, Paris, France
| | | | - K Berkani
- Clinique Pierre de Soleil, Vetraz Monthoux, France
| | - P-Y Brillet
- Université Paris 13, UPRES EA 2363, Bobigny ; service de radiologie, AP-HP, hôpital Avicenne, Bobigny, France
| | - M Campana
- Service de pneumologie et oncologie thoracique, CHR Orléans, Orléans, France
| | - L Chalabreysse
- Service d'anatomie-pathologique, groupement hospitalier est, HCL, Bron, France
| | - G Chatté
- Cabinet de pneumologie et infirmerie protestante, Caluire, France
| | - D Debieuvre
- Service de Pneumologie, GHRMSA, hôpital Emile Muller, Mulhouse, France
| | - G Ferretti
- Université Grenoble Alpes, Grenoble ; service de radiologie diagnostique et interventionnelle, CHU Grenoble Alpes, Grenoble, France
| | - J-M Fourrier
- Association Pierre Enjalran Fibrose Pulmonaire Idiopathique (APEFPI), Meyzieu, France
| | - N Just
- Service de pneumologie, CH Victor Provo, Roubaix, France
| | - M Kambouchner
- Service de pathologie, AP-HP, hôpital Avicenne, Bobigny, France
| | - B Legrand
- Cabinet médical de la Bourgogne, Tourcoing ; Université de Lille, CHU Lille, ULR 2694 METRICS, CERIM, Lille, France
| | - F Le Guillou
- Cabinet de pneumologie, pôle santé de l'Esquirol, Le Pradet, France
| | - J-P Lhuillier
- Cabinet de pneumologie, La Varenne Saint-Hilaire, France
| | - A Mehdaoui
- Service de pneumologie et oncologie thoracique, CH Eure-Seine, Évreux, France
| | - J-M Naccache
- Service de pneumologie, allergologie et oncologie thoracique, GH Paris Saint-Joseph, Paris, France
| | - C Paganon
- Centre national coordonnateur de référence des maladies pulmonaires rares, service de pneumologie, hôpital Louis-Pradel, Hospices Civils de Lyon (HCL), Lyon, France
| | - M Rémy-Jardin
- Institut Cœur-Poumon, service de radiologie et d'imagerie thoracique, CHRU de Lille, Lille, France
| | - S Si-Mohamed
- Département d'imagerie cardiovasculaire et thoracique, hôpital Louis Pradel, HCL, Bron ; Université de Lyon, INSA-Lyon, Université Claude Bernard Lyon 1, UJM-Saint Etienne, CNRS, Inserm, CREATIS UMR 5220, U1206, Villeurbanne, France
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Rossi G, Spagnolo P, Wuyts WA, Ryerson CJ, Valli M, Valentini I, Grani G, Gennari A, Bizzarro T, Lazzari-Agli L. Pathologic comparison of conventional video-assisted thoracic surgical (VATS) biopsy versus non-intubated/“awake” biopsy in fibrosing interstitial lung diseases. Respir Med 2022; 195:106777. [DOI: 10.1016/j.rmed.2022.106777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 02/15/2022] [Accepted: 02/16/2022] [Indexed: 10/19/2022]
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Ravaglia C, Poletti V. Transbronchial lung cryobiopsy for the diagnosis of interstitial lung diseases. Curr Opin Pulm Med 2022; 28:9-16. [PMID: 34750300 DOI: 10.1097/mcp.0000000000000848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Transbronchial lung cryobiopsy has shown promise in several studies in providing meaningful histological information in the multidisciplinary team diagnosis of fibrotic interstitial lung diseases. The purpose of this review is to describe recent literature providing support for the formal integration of cryobiopsy into the algorithm for interstitial lung disease diagnosis. RECENT FINDINGS Histopathological concordance between cryobiopsy and surgical biopsy and diagnostic agreement at multidisciplinary discussion have been reported good; furthermore, cryobiopsy may provide an increased diagnostic confidence to a level likely to influence management. Finally, although cryobiopsy is more likely to provide a probable usual interstitial pneumonia (UIP) pattern than a definite UIP pattern, given the limited sampling of sub-pleural lung parenchyma in most cases, finding of a probable UIP pattern at cryobiopsy samples is strongly predictive of a definite UIP pattern in the corresponding surgical biopsy and when a UIP pattern is found on cryobiopsy sample, this is associated with higher mortality compared with other histological patterns. SUMMARY Cryobiopsy is becoming a valid alternative to surgical lung biopsy for making histopathological diagnosis in patients with interstitial lung diseases of undetermined type in experienced centres, with standardized protocols, in order to have the best risks/diagnostic yields ratio.
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Affiliation(s)
- Claudia Ravaglia
- Department of Thoracic Diseases, G.B. Morgagni Hospital/University of Bologna, Forlì, Italy
| | - Venerino Poletti
- Department of Thoracic Diseases, G.B. Morgagni Hospital/University of Bologna, Forlì, Italy
- Department of Respiratory Diseases and Allergy, Aarhus University Hospital, Aarhus, Denmark
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25
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Poletti V, Tomassetti S, Ravaglia C. Time to Trust Transbronchial Cryobiopsy in Identification of Usual Interstitial Pneumonia Pattern? Am J Respir Crit Care Med 2021; 203:1218-1220. [PMID: 33503399 PMCID: PMC8456478 DOI: 10.1164/rccm.202012-4382ed] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Venerino Poletti
- Department of Diseases of the Thorax Ospedale GB Morgagni Forlì, Italy.,Department of Respiratory Diseases and Allergy Aarhus University Aarhus, Denmark
| | - Sara Tomassetti
- Department of Experimental and Clinical Medicine Careggi University Hospital Florence, Italy
| | - Claudia Ravaglia
- Department of Diseases of the Thorax Ospedale GB Morgagni Forlì, Italy
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26
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Biopsy in interstitial lung disease: specific diagnosis and the identification of the progressive fibrotic phenotype. Curr Opin Pulm Med 2021; 27:355-362. [PMID: 34397611 DOI: 10.1097/mcp.0000000000000810] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
PURPOSE OF REVIEW The evaluation of progression in fibrotic interstitial lung diseases (ILDs) may require a multidimensional approach. This review will cover the role and usefulness of lung biopsy in diagnosis and assessment of the progressive fibrotic phenotype. RECENT FINDINGS The identification of specific findings and the balance between inflammation and fibrosis on lung biopsy may help distinguishing different disease entities and may likely determine the effect of treatment and possibly prognosis. The fibrotic morphological patterns potentially associated with a progressive phenotype include usual interstitial pneumonia (UIP), fibrotic nonspecific interstitial pneumonia, pleuroparenchymal fibroelastosis, desquamative interstitial pneumonia, fibrotic hypersensitivity pneumonitis and other less common fibrotic variants, with histopathological findings of UIP at the time of diagnosis being predictive of worse outcome compared with other patterns. The prognostic significance of lung biopsy findings has been assessed after both surgical lung biopsy (SLB) and transbronchial lung cryobiopsy (TBLC), the latter becoming a valid alternative to SLB, if performed in experienced centres, due to significantly lower morbidity and mortality. SUMMARY Lung biopsy plays an important role in diagnosis and identification of the progressive fibrotic phenotype. The introduction of less invasive procedures could potentially expand the role of lung sampling, including for example patients with a known diagnosis of ILD or at an earlier stage of the disease.
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27
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Han Q, Chen X, Xu X, Qian W, Zhao G, Mao M, Guo B, Xia S, Peng G, He J, Gu Y, Li S, Luo Q. The Application of Transbronchial Lung Cryobiopsy and Uniportal and Tubeless Video-Assisted Thoracic Surgery in the Multidisciplinary Diagnosis of Interstitial Lung disease-A Real-World Prospective Study. Front Mol Biosci 2021; 8:681669. [PMID: 34222336 PMCID: PMC8241905 DOI: 10.3389/fmolb.2021.681669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 06/02/2021] [Indexed: 11/13/2022] Open
Abstract
The application of transbronchial lung cryobiopsy (TBLC) and uniportal and tubeless video-assisted thoracic surgery (UT-VATS) in the multidisciplinary diagnosis of interstitial lung disease (ILD) has not been demonstrated in real-world clinical practice. This prospective study included 137 patients with no definitive diagnosis who were the subject of two multidisciplinary discussion (MDD) sessions. As indicated in the first MDD, 67 patients underwent UT-VATS and 70 underwent TBLC. The specificity of biopsy information and its contribution to final MDD diagnosis were evaluated in the second MDD. The post-operative complications and hospitalization costs associated with the two biopsy methods were compared. UT-VATS was favored for patients initially diagnosed with idiopathic pulmonary fibrosis (IPF), bronchiolitis-associated interstitial lung disease (RB-ILD)/desquamative interstitial pneumonia (DIP) and undefined idiopathic interstitial pneumonia (UIIP), while TBLC was preferred for pulmonary lymphangioleiomyomatosis (PLAM) and pulmonary alveolar proteinosis (PAP). The spirometry parameters were better in patients who underwent UT-VATS than those who underwent TBLC. UT-VATS provided more specific pathological results than TBLC (85.7 vs 73.7%, p = 0.06). In patients initially diagnosed with UIIP, pathological information from UT-VATS was more clinically useful than that obtained from TBLC, although both tests contributed similarly to cases initially diagnosed as interstitial pneumonia with auto-immune features (IPAF)/connective tissue disease-related ILD (CTD-ILD). The safety of UT-VATS was comparable with TBLC although TBLC was cheaper during hospitalization (US$4,855.7 vs US$3,590.9, p < 0.001). multidisciplinary discussion decisions about biopsies were driven by current knowledge of sampling and diagnosis capacity as well as potential risks of different biopsy methods. The current MDD considered UT-VATS more informative than TBLC in cases initially diagnosed as UIIP although they were equally valuable in patients initially diagnosed with IPAF/CTD-ILD.
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Affiliation(s)
- Qian Han
- Department of Respiratory Medicine, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Xiaobo Chen
- Department of Respiratory Medicine, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Xin Xu
- National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China.,Department of Cardio-thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Weiping Qian
- Department of Respiratory Medicine, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Gui Zhao
- Department of Respiratory Medicine, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Mengmeng Mao
- Department of Respiratory Medicine, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Bingpeng Guo
- Department of Respiratory Medicine, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Shu Xia
- Department of Respiratory Medicine, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Guilin Peng
- National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China.,Department of Cardio-thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jianxing He
- National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China.,Department of Cardio-thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yingying Gu
- National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China.,Department of Pathology, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Shiyue Li
- Department of Respiratory Medicine, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Qun Luo
- Department of Respiratory Medicine, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China
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Turan D, Uğur Chousein EG, Koç AS, Çörtük M, Yıldırım Z, Demirkol B, Özgül MA, Çınarka H, Akalın N, Yardımcı AH, Çetinkaya E. Transbronchial cryobiopsy for diagnosing parenchymal lung diseases: real-life experience from a tertiary referral center. SARCOIDOSIS VASCULITIS AND DIFFUSE LUNG DISEASES 2021; 38:e2021004. [PMID: 33867791 PMCID: PMC8050620 DOI: 10.36141/svdld.v38i1.11029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Accepted: 02/23/2021] [Indexed: 11/21/2022]
Abstract
Background and Objectives: Transbronchial cryobiopsy (cryo-TBB) is increasingly being used in the diagnosis of diffuse parenchymal lung diseases (DPLD). Varying diagnostic success and complication rates have been reported. Herein we report our experience with cryo-TBB, focusing on diagnostic yield, factors affecting diagnosis, and safety. Methods: This retrospective study was conducted in a tertiary referral chest diseases hospital. Data regarding the patients, procedures, complication rates, diagnostic yield, and the final diagnosis made by a multidisciplinary committee at all diagnosis stages were evaluated. Results: We recruited 147 patients with suspected DPLD. The definitive diagnosis was made pathologically in 98 of 147 patients (66.6%) and using a multidisciplinary approach in 109 of 147 (74.1%) cases. The number of samples had a significant effect on diagnostic success. Histopathologic diagnostic yield and diagnostic yield with a multidisciplinary committee after a single biopsy were 50%, and histopathological diagnostic yield and diagnostic yield with multidisciplinary committee increased to 71.4% and 85.7%, respectively, with a second biopsy (p = 0.034). The incidence of mild-to-moderate hemorrhage was 31.9%; no severe hemorrhage occurred. Pneumothorax rate was 15.6%, and the mortality rate was 0.68%. Conclusions: Cryo-TBB has sufficient diagnostic yield in the context of a multidisciplinary diagnosis with acceptable complication rates. Performing at least 2 biopsies and from at least 2 segments increases diagnostic success.
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Affiliation(s)
- Demet Turan
- University of Health Sciences Turkey, Yedikule Chest Disease and Thoracic Surgery Education and Research Hospital, Department of Chest Diseases, Istanbul, Turkey
| | - Efsun Gonca Uğur Chousein
- University of Health Sciences Turkey, Yedikule Chest Disease and Thoracic Surgery Education and Research Hospital, Department of Chest Diseases, Istanbul, Turkey
| | - Aysu Sinem Koç
- Ministry of Health, Dr. Yaşar Eryilmaz Dogubayazit State Hospital, Clinic of Chest Diseases, Agri, Turkey
| | - Mustafa Çörtük
- University of Health Sciences Turkey, Yedikule Chest Disease and Thoracic Surgery Education and Research Hospital, Department of Chest Diseases, Istanbul, Turkey
| | - Zeynep Yıldırım
- University of Health Sciences Turkey, Yedikule Chest Disease and Thoracic Surgery Education and Research Hospital, Department of Chest Diseases, Istanbul, Turkey
| | - Bariş Demirkol
- University of Health Sciences Turkey, Yedikule Chest Disease and Thoracic Surgery Education and Research Hospital, Department of Chest Diseases, Istanbul, Turkey
| | - Mehmet Akif Özgül
- University of Health Sciences Turkey, Yedikule Chest Disease and Thoracic Surgery Education and Research Hospital, Department of Chest Diseases, Istanbul, Turkey
| | - Halit Çınarka
- University of Health Sciences Turkey, Yedikule Chest Disease and Thoracic Surgery Education and Research Hospital, Department of Chest Diseases, Istanbul, Turkey
| | - Neslihan Akalın
- University of Health Sciences Turkey, Yedikule Chest Diseases and Thoracic Surgery Education and Research Hospital, Department of Pathology, Istanbul, Turkey
| | - Aytül Hande Yardımcı
- University of Health Sciences Turkey, Basaksehir Cam and Sakura City Hospital, Department of Radiology, Istanbul, Turkey
| | - Erdoğan Çetinkaya
- University of Health Sciences Turkey, Yedikule Chest Disease and Thoracic Surgery Education and Research Hospital, Department of Chest Diseases, Istanbul, Turkey
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Kronborg-White S, Sritharan SS, Madsen LB, Folkersen B, Voldby N, Poletti V, Rasmussen TR, Bendstrup E. Integration of cryobiopsies for interstitial lung disease diagnosis is a valid and safe diagnostic strategy-experiences based on 250 biopsy procedures. J Thorac Dis 2021; 13:1455-1465. [PMID: 33841938 PMCID: PMC8024861 DOI: 10.21037/jtd-20-2431] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background Transbronchial cryobiopsies has become increasingly used in the diagnostic workup in patients suspected of having interstitial lung disease. The procedure is associated with less complications, morbidity and mortality compared to surgical lung biopsies although with a diagnostic yield that is not as high, but close to that of surgical lung biopsies. The aim of the present study was to describe the complications and diagnostic yield and their prognostic factors. Methods All patients undergoing transbronchial cryobiopsies at the Department of Respiratory Diseases and Allergy, Aarhus University Hospital, were included in this prospective observational cohort study. Results A total of 250 patients were included [61% male, mean age 66 years (range, 22–81 years)]. Pneumothorax was detected in 70 (28%) of the patients, moderate hemorrhage in 53 (21%) and severe hemorrhage in 2 (1%) of the patients. Hemorrhage was associated with central biopsies, but not with anticoagulant therapy. None of the complications were related to lung function, exercise capacity, biopsy or probe size. Only one patient experienced an acute exacerbation. Three-month mortality was 0.4% (1 patient), caused by cancer and unrelated to the procedure. Cryobiopsies contributed to the final diagnosis in 72% of the patients and after multidisciplinary team discussion, a consensus diagnosis was obtained in 82% of the patients. The gender, the total sum of biopsy sizes, number of biopsies and presence of more than 50% alveolar tissue in biopsies increased the diagnostic yield. Conclusions Our study confirms that using cryobiopsies in the diagnostic setup for interstitial lung diseases is safe with a limited risk of acute exacerbations and mortality. Cryobiopsies contribute to the diagnosis in the majority of patients.
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Affiliation(s)
- Sissel Kronborg-White
- Center for Rare Lung Diseases, Department of Respiratory Diseases and Allergy, Aarhus University Hospital, Aarhus, Denmark.,Department of Internal Medicine, Viborg Regional Hospital, Viborg, Denmark
| | | | - Line Bille Madsen
- Department of Pathology, Aarhus University Hospital, Aarhus, Denmark
| | - Birgitte Folkersen
- Center for Rare Lung Diseases, Department of Respiratory Diseases and Allergy, Aarhus University Hospital, Aarhus, Denmark
| | - Nina Voldby
- Center for Rare Lung Diseases, Department of Respiratory Diseases and Allergy, Aarhus University Hospital, Aarhus, Denmark
| | - Venerino Poletti
- Center for Rare Lung Diseases, Department of Respiratory Diseases and Allergy, Aarhus University Hospital, Aarhus, Denmark.,Department of the Diseases of the Thorax, Ospedale Morgagni, Forli, Italy
| | - Torben Riis Rasmussen
- Center for Rare Lung Diseases, Department of Respiratory Diseases and Allergy, Aarhus University Hospital, Aarhus, Denmark
| | - Elisabeth Bendstrup
- Center for Rare Lung Diseases, Department of Respiratory Diseases and Allergy, Aarhus University Hospital, Aarhus, Denmark
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30
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Reynaud P, Ahmed E, Serre I, Knabe L, Bommart S, Suehs C, Vachier I, Berthet JP, Romagnoli M, Vernisse C, Mallet JP, Gamez AS, Bourdin A. Club Cell Loss as a Feature of Bronchiolization in ILD. Front Immunol 2021; 12:630096. [PMID: 33717159 PMCID: PMC7952638 DOI: 10.3389/fimmu.2021.630096] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 01/25/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Distal airway metaplasia may precede honeycombing in progressive fibrosing interstitial lung disease (ILD). The SCGB1A1+ bronchiolar-specific club cell may play a role in this aberrant regenerative process. Objective: To assess the presence of club cells in the small airways of patients suffering from ILD. Methods: Small airways (internal diameter <2 mm) in lung samples [surgical lung biopsy (SLB) and/or transbronchial lung cryobiopsy (TBLC)] from 14 patients suffering from ILD and 10 controls were morphologically assessed and stained for SCGB1A1. SCGB1A1 was weighted by epithelial height as a marker of airway generation (SCGB1A1/EH). Correlations between clinical, functional, and high-resolution CT (HRCT) prognostic factors and histomorphometry were assessed. Results: Small airways from samples with ILD patterns were significantly less dense in terms of SCGB1A1+ cells [0.064 (0.020–0.172)] as compared to controls' sample's small airways [0.393 (0.082–0.698), p < 0.0001]. Usual interstitial pneumonia (UIP) patterns most frequently contained small airways with limited or absent SCGB1A1 expression (SCGB1A1/EH <0.025): UIP (18/33; 55%) as compared with non-UIP patterns (4/31; 13%) or controls (0/29; 0%): p < 0.0001. In addition, correlations with HRCT indicated a significant negative relationship between SCGB1A1 and bronchiectasis as a feature of bronchiolization (Rho −0.63, p < 0.001) and a positive relationship with both forced vital capacity (FVC) and Hounsfield unit (HU)-distribution pattern in kurtosis (Rho 0.38 and 0.50, respectively, both p < 0.001) as markers of fibrotic changes. Conclusion: Compared with controls, the small airways of patients with ILD more often lack SCGB1A1, especially so in UIP. Low densities of SCGB1A1-marked cells correlate with bronchiectasis and fibrotic changes. Further research investigating SCGB1A1 staining as a pathological feature of the bronchiolization process is merited.
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Affiliation(s)
- Paul Reynaud
- Department of Respiratory Diseases, Univ Montpellier, CHU Montpellier, Montpellier, France
| | - Engi Ahmed
- Department of Respiratory Diseases, Univ Montpellier, CHU Montpellier, Montpellier, France.,PhyMedExp, Univ Montpellier, CNRS, INSERM, CHU Montpellier, Montpellier, France
| | - Isabelle Serre
- Department of Pathology, Univ Montpellier, CHU Montpellier, Montpellier, France
| | - Lucie Knabe
- Department of Respiratory Diseases, Univ Montpellier, CHU Montpellier, Montpellier, France
| | - Sébastien Bommart
- Department of Radiology, Univ Montpellier, CHU Montpellier, Montpellier, France
| | - Carey Suehs
- Department of Respiratory Diseases, Univ Montpellier, CHU Montpellier, Montpellier, France
| | - Isabelle Vachier
- Department of Respiratory Diseases, Univ Montpellier, CHU Montpellier, Montpellier, France
| | | | - Micaela Romagnoli
- Department of Cardiac, Thoracic and Vascular Surgery, Univ Nice, CHU Nice, Nice, France
| | - Charlotte Vernisse
- Department of Respiratory Diseases, Univ Montpellier, CHU Montpellier, Montpellier, France.,PhyMedExp, Univ Montpellier, CNRS, INSERM, CHU Montpellier, Montpellier, France
| | - Jean Pierre Mallet
- Department of Respiratory Diseases, Univ Montpellier, CHU Montpellier, Montpellier, France
| | - Anne Sophie Gamez
- Department of Respiratory Diseases, Univ Montpellier, CHU Montpellier, Montpellier, France
| | - Arnaud Bourdin
- Department of Respiratory Diseases, Univ Montpellier, CHU Montpellier, Montpellier, France.,PhyMedExp, Univ Montpellier, CNRS, INSERM, CHU Montpellier, Montpellier, France
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31
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Nishida T, Matsumoto Y, Sasada S, Tanaka M, Nakai T, Fukai R, Ohe Y, Watanabe SI, Motoi N. Feasibility study of cryobiopsy for practical pathological diagnosis of primary lung cancer including immunohistochemical assessment. Jpn J Clin Oncol 2021; 51:271-278. [PMID: 32964232 DOI: 10.1093/jjco/hyaa174] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Accepted: 08/26/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Precision medicine in non-small cell lung cancer requires attainment of a sufficient amount of high-quality tumor tissue. Transbronchial cryobiopsy has emerged as a new diagnostic method for non-neoplastic lung disease with a better potential to assess morphology compared with conventional methods. However, the influence of cryobiopsy on specimen quality, particularly detection of protein expression, is unknown. We performed a comparative immunohistochemical study in specimens obtained by cryobiopsy versus conventional sampling to evaluate the feasibility of cryobiopsy for lung cancer diagnosis. METHODS Pairs of artificial biopsy specimens, collected using a cryoprobe or conventional scalpel, were obtained from 43 surgically resected primary lung tumors. Formalin-fixed, paraffin-embedded blocks were prepared in an ISO15189-certified laboratory. Immunohistochemical staining of thyroid transcription factor-1, p40, Ki67 and programmed death-ligand 1 (22C3) was performed. The H-scores for thyroid transcription factor-1 and p40, labeling index for Ki67 and tumor proportion score for programmed death-ligand 1 were assessed. Pearson's correlation coefficients between two sampling types were calculated. RESULTS The thyroid transcription factor-1 and p40 H-scores showed perfect correlations between the cryobiopsy and conventional scalpel-obtained specimens (R2 = 0.977 and 0.996, respectively). Ki67 labeling index and PD-L1 tumor proportion score also showed strong correlations between the two sample types (R2 = 0.896 and 0.851, respectively). Five cases (11.6%) exhibited differences in tumor proportion score category between sample types, potentially because of intratumoral heterogeneity. CONCLUSIONS Immunohistochemical expression of certain tumor markers showed a high concordance between cryobiopsy and conventional scalpel sampling. Cryobiopsy is feasible for pathological diagnostics including PD-L1 evaluation.
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Affiliation(s)
- Tomoki Nishida
- Respiratory Endoscopy Division, Department of Endoscopy, National Cancer Center Hospital, Tokyo, Japan.,Department of Thoracic Surgery, Shonan Kamakura General Hospital, Kamakura, Japan
| | - Yuji Matsumoto
- Respiratory Endoscopy Division, Department of Endoscopy, National Cancer Center Hospital, Tokyo, Japan.,Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Shinji Sasada
- Respiratory Endoscopy Division, Department of Endoscopy, National Cancer Center Hospital, Tokyo, Japan.,Department of Respiratory Medicine, Tokyo Saiseikai Central Hospital, Tokyo, Japan
| | - Midori Tanaka
- Respiratory Endoscopy Division, Department of Endoscopy, National Cancer Center Hospital, Tokyo, Japan
| | - Toshiyuki Nakai
- Respiratory Endoscopy Division, Department of Endoscopy, National Cancer Center Hospital, Tokyo, Japan.,Department of Respiratory Medicine, Osaka City University Hospital, Osaka, Japan
| | - Ryuta Fukai
- Department of Thoracic Surgery, Shonan Kamakura General Hospital, Kamakura, Japan
| | - Yuichiro Ohe
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Shun-Ichi Watanabe
- Department of Thoracic Surgery, National Cancer Center Hospital, Tokyo, Japan
| | - Noriko Motoi
- Department of Pathology and Clinical Laboratories, National Cancer Center Hospital, Tokyo, Japan.,Department of Diagnostic Pathology, National Cancer Center Hospital, Tokyo, Japan
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32
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Nasu S, Kawahara K, Han Y, Okamoto N, Tamura Y, Suzuki H, Shiroyama T, Samejima Y, Kanai T, Noda Y, Tanaka A, Morishita N, Ueda K, Hashimoto S, Hirashima T, Nagai T. Transbronchial Cryobiopsy for Miliary Tuberculosis Mimicking Hypersensitivity Pneumonitis. Intern Med 2021; 60:445-448. [PMID: 32963150 PMCID: PMC7925263 DOI: 10.2169/internalmedicine.4511-20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Miliary tuberculosis is a potentially lethal type of tuberculosis that results from the hematogenous dissemination of Mycobacterium tuberculosis bacilli. We herein describe the case of a 34-year-old man that presented with a one-month history of cough and fever, while his sputum smear results were negative. Chest computed tomography revealed bilateral centrilobular ground-glass opacification (GGO), suggestive of hypersensitivity pneumonitis; thus, bronchoscopy was performed. Cryobiopsy specimens revealed necrotic granulomas. A re-examination of sputum after bronchoscopy identified Mycobacterium tuberculosis, and miliary tuberculosis was diagnosed. A cryobiopsy might be useful for diagnosing miliary tuberculosis pathologically, particularly when miliary nodules may be masked by GGO.
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Affiliation(s)
- Shingo Nasu
- Department of Thoracic Oncology, Osaka Habikino Medical Center, Japan
| | - Kunimitsu Kawahara
- Department of Pathology Osaka Prefectural Hospital Organization, Osaka Habikino Medical Center, Japan
| | - Yuki Han
- Department of Infectious Diseases, Osaka Habikino Medical Center, Japan
| | - Norio Okamoto
- Department of Thoracic Oncology, Osaka Habikino Medical Center, Japan
| | - Yoshitaka Tamura
- Department of Infectious Diseases, Osaka Habikino Medical Center, Japan
| | - Hidekazu Suzuki
- Department of Thoracic Oncology, Osaka Habikino Medical Center, Japan
| | | | - Yumiko Samejima
- Department of Thoracic Oncology, Osaka Habikino Medical Center, Japan
| | - Tomohiro Kanai
- Department of Thoracic Oncology, Osaka Habikino Medical Center, Japan
| | - Yoshimi Noda
- Department of Thoracic Oncology, Osaka Habikino Medical Center, Japan
| | - Ayako Tanaka
- Department of Thoracic Oncology, Osaka Habikino Medical Center, Japan
| | - Naoko Morishita
- Department of Thoracic Oncology, Osaka Habikino Medical Center, Japan
| | - Kayo Ueda
- Department of Pathology Osaka Prefectural Hospital Organization, Osaka Habikino Medical Center, Japan
| | - Shoji Hashimoto
- Department of Infectious Diseases, Osaka Habikino Medical Center, Japan
| | | | - Takayuki Nagai
- Department of Infectious Diseases, Osaka Habikino Medical Center, Japan
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O'Mahony AM, Burke L, Cavazza A, Maher MM, Kennedy MP, Henry MT. Transbronchial lung cryobiopsy (TBLC) in the diagnosis of interstitial lung disease: experience of first 100 cases performed under conscious sedation with flexible bronchoscope. Ir J Med Sci 2021; 190:1509-1517. [PMID: 33471301 DOI: 10.1007/s11845-020-02453-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 12/03/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND Diagnosing the aetiology of interstitial lung disease (ILD) may require histology via a surgical lung biopsy (SLB). SLB is associated with significant complications. Transbronchial lung cryobiopsy (TBLC) can provide large, adequate biopsies with fewer complications offering a potential alternative to SLB. AIMS This study evaluated the safety, diagnostic yield and impact of TBLC on diagnostic certainty in the multidisciplinary diagnosis (MDD) of ILD within routine clinical practice. METHODS A retrospective study of all TBLC performed in a tertiary institute from March 2014 to December 2016 was performed. Procedures were performed using a flexible bronchoscope and cryoprobe without fluoroscopic guidance. RESULTS One hundred procedures were performed on 85 patients. A total of 272 cryobiopsies were obtained with a mean biopsy diameter of 5.9 ± 3.2 mm. Ninety-seven percent contained alveolated lung tissue. Diagnosis based against MDD gold standard was confirmed using TBLC in 67.1% of patients and in 72/100 procedures. Three patients proceeded to SLB. The addition of histological information changed the clinic-radiological diagnosis in twelve patients. The most common diagnosis based on clinical-radiologic-pathologic correlation at MDD was idiopathic pulmonary fibrosis (IPF) (51.2%) and hypersensitivity pneumonitis (15.9%). Moderate bleeding occurred in 18% of cases and five patients (5%) developed pneumothorax requiring intervention. Eleven patients required admission, with a mean length of stay of 1.3 ± 0.9 days. CONCLUSION TBLC aids the diagnosis of ILD in the appropriate patient and may be an acceptable alternative to SLB with fewer complications. Further work on standardizing the procedure is required.
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Affiliation(s)
- Anne M O'Mahony
- Department of Respiratory Medicine, Cork University Hospital, Wilton, Cork, Ireland.
| | - Louise Burke
- Department of Histopathology, Cork University Hospital, Cork, Ireland
| | - Alberto Cavazza
- Department of Pathology, Arcispedale S Maria Nuova, Istituti di Ricovero e Cura a Carattere Scientifico, Reggio Emilia, Italy
| | - Michael M Maher
- Department of Radiology, Cork University Hospital, Cork, Ireland
| | - Marcus P Kennedy
- Department of Respiratory Medicine, Cork University Hospital, Wilton, Cork, Ireland
| | - Michael T Henry
- Department of Respiratory Medicine, Cork University Hospital, Wilton, Cork, Ireland
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Inomata M, Kuse N, Awano N, Tone M, Yoshimura H, Jo T, Minami J, Takada K, Muto Y, Fujimoto K, Harada A, Bae Y, Kumasaka T, Yamakawa H, Sato S, Tobino K, Matsushima H, Takemura T, Izumo T. Utility of radial endobronchial ultrasonography combined with transbronchial lung cryobiopsy in patients with diffuse parenchymal lung diseases: a multicentre prospective study. BMJ Open Respir Res 2021; 8:8/1/e000826. [PMID: 33441374 PMCID: PMC7812092 DOI: 10.1136/bmjresp-2020-000826] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 12/14/2020] [Accepted: 12/17/2020] [Indexed: 11/21/2022] Open
Abstract
Background Radial endobronchial ultrasonography (R-EBUS) has been used in conjunction with transbronchial lung cryobiopsy (TBLC) to diagnose diffuse parenchymal lung disease (DPLD) and to decrease the risk of bleeding complications. The diagnostic utility of different R-EBUS signs, however, remains unknown. Objectives This study aimed to determine whether different R-EBUS signs could be used to more accurately diagnose DPLD and whether bronchial bleeding could be prevented with use of R-EBUS during TBLC. Method Eighty-seven patients with DPLD were included in this multicentre prospective study, with 49 patients undergoing R-EBUS. R-EBUS signals were characterised as displaying either dense or blizzard signs. Pathological confidence of specimens obtained from TBLC was compared between patients with dense versus blizzard signs, and severity of bronchial bleeding was determined based on whether R-EBUS was performed or not. Results All patients with dense signs on R-EBUS showed consolidation on high-resolution CT (HRCT) imaging. Pathological confidence of lung specimens was significantly higher in patients with dense signs versus those with blizzard signs (p<0.01) and versus those who did not undergo R-EBUS (p<0.05). Patients who underwent TBLC with R-EBUS were more likely to experience no or mild bronchial bleeding than patients who did not undergo R-EBUS (p<0.01), with shorter procedure times (p<0.01). Conclusions The dense R-EBUS sign corresponded with consolidation on HRCT. High-quality lung specimens may be obtainable when the dense sign is observed on R-EBUS, and R-EBUS combined with TBLC may reduce risk of bronchial bleeding and shorten procedure times.
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Affiliation(s)
- Minoru Inomata
- Department of Respiratory Medicine, Japanese Red Cross Medical Center, Tokyo, Japan
| | - Naoyuki Kuse
- Department of Respiratory Medicine, Japanese Red Cross Medical Center, Tokyo, Japan
| | - Nobuyasu Awano
- Department of Respiratory Medicine, Japanese Red Cross Medical Center, Tokyo, Japan
| | - Mari Tone
- Department of Respiratory Medicine, Japanese Red Cross Medical Center, Tokyo, Japan
| | - Hanako Yoshimura
- Department of Respiratory Medicine, Japanese Red Cross Medical Center, Tokyo, Japan
| | - Tatsunori Jo
- Department of Respiratory Medicine, Japanese Red Cross Medical Center, Tokyo, Japan
| | - Jonsu Minami
- Department of Respiratory Medicine, Japanese Red Cross Medical Center, Tokyo, Japan
| | - Kohei Takada
- Department of Respiratory Medicine, Japanese Red Cross Medical Center, Tokyo, Japan
| | - Yutaka Muto
- Department of Respiratory Medicine, Japanese Red Cross Medical Center, Tokyo, Japan
| | - Kazushi Fujimoto
- Department of Respiratory Medicine, Japanese Red Cross Medical Center, Tokyo, Japan
| | - Akinori Harada
- Department of Radiology, Japanese Red Cross Medical Center, Tokyo, Japan
| | - Yuan Bae
- Department of Pathology, Japanese Red Cross Medical Center, Tokyo, Japan
| | - Toshio Kumasaka
- Department of Pathology, Japanese Red Cross Medical Center, Tokyo, Japan
| | - Hideaki Yamakawa
- Department of Respiratory Medicine, Saitama Red Cross Hospital, Saitama, Japan
| | - Shintaro Sato
- Department of Respiratory Medicine, Saitama Red Cross Hospital, Saitama, Japan
| | - Kazunori Tobino
- Department of Respiratory Medicine, Iizuka Hospital, Fukuoka, Japan
| | - Hidekazu Matsushima
- Department of Respiratory Medicine, Saitama Red Cross Hospital, Saitama, Japan
| | - Tamiko Takemura
- Department of Pathology, Japanese Red Cross Medical Center, Tokyo, Japan.,Department of Pathology, Kanagawa Cardiovascular and Respiratory Center, Kanagawa, Japan
| | - Takehiro Izumo
- Department of Respiratory Medicine, Japanese Red Cross Medical Center, Tokyo, Japan
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Mehrad M, Colby TV, Rossi G, Cavazza A. Transbronchial Cryobiopsy in the Diagnosis of Fibrotic Interstitial Lung Disease. Arch Pathol Lab Med 2021; 144:1501-1508. [PMID: 32320274 DOI: 10.5858/arpa.2020-0007-ra] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/24/2020] [Indexed: 11/06/2022]
Abstract
CONTEXT.— Transbronchial cryobiopsy is an emerging procedure to obtain lung tissue for diagnosis of interstitial lung disease and has gained popularity because it is less invasive and has a lower rate of complications compared with nonselective surgical lung biopsy. OBJECTIVE.— To provide an overview of the status of the medical literature regarding transbronchial cryobiopsy. DATA SOURCES.— A literature search was performed using PubMed search engine. The terms "cryobiopsy" or "cryoprobe" and "interstitial lung disease" or "diffuse parenchymal lung disease" or "pulmonary fibrosis" were used, with the search concluding at the end of November 2019. CONCLUSIONS.— While the diagnostic yield of transbronchial cryobiopsy is slightly lower than surgical lung biopsy, a growing amount of literature suggests that with a multidisciplinary approach cryobiopsy provides diagnostic and prognostic information approaching that of surgical lung biopsy with lower morbidity and mortality.
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Affiliation(s)
- Mitra Mehrad
- From the Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee (Mehrad)
| | - Thomas V Colby
- the Department of Pathology, Mayo Clinic, Scottsdale, Arizona (Colby)
| | - Giulio Rossi
- the Pathology Unit, Azienda USL della Romagna, St. Maria delle Croci Hospital, Ravenna, Italy (Rossi)
| | - Alberto Cavazza
- and the Pathology Unit, Azienda USL/IRCCS di Reggio Emilia, Reggio Emilia, Italy (Cavazza)
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36
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Abstract
Transbronchial cryobiopsy, a new diagnostic procedure in patients with diffuse lung disease, provides larger and better-preserved lung specimens compared to forceps biopsy. The diagnostic yield of cryobiopsy is much better than that of forceps biopsy and slightly lower than that of surgical lung biopsy, but with a lower complication rate compared to the latter. Literature suggests that in the multidisciplinary approach to patients with diffuse lung disease cryobiopsy provides diagnostic and prognostic information similar to surgical lung biopsy. Cryobiopsy can also be performed in some patients unsuitable for surgical biopsy, yet in whom histologic input is needed.
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37
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The First Case of L. pseudomesenteroides Pulmonary Infection and Literature Review. Case Rep Pulmonol 2020; 2020:8818491. [PMID: 33282426 PMCID: PMC7685820 DOI: 10.1155/2020/8818491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Revised: 10/13/2020] [Accepted: 10/29/2020] [Indexed: 11/17/2022] Open
Abstract
L. pseudomesenteroides is a very rare bacterium that infects human beings, and it has been used as an industrial fermentation bacterium. At present, only a few cases have been reported about this bacterium infecting the human body, but most reports are mainly about sepsis. We will report on a woman with lymphoma who was successfully diagnosed by the use of transbronchial cryobiopsy (TBCB) with L. pseudomesenteroides pulmonary infection.
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38
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Çirak AK, Katgi N, Erer OF, Çimen P, Tuksavul FF, Hakoğlu B. Diagnostic approach in parenchymal lung diseases: transbronchial lung biopsy or cryobiopsy? Turk J Med Sci 2020; 50:1535-1539. [PMID: 32490646 PMCID: PMC7605086 DOI: 10.3906/sag-1910-47] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Accepted: 05/31/2020] [Indexed: 12/12/2022] Open
Abstract
Background/aim Diagnosis of interstitial lung diseases requires a multidisciplinary approach, and a gold standard for histological diagnosis is open lung biopsy. Transbronchial lung biopsy (TBLB) and in recent years an alternative method, cryobiopsy (TBLC), are used for the diagnosis of parenchymal lung lesions. The aim of this study is to compare the efficacy of concomitant conventional TBLB and TBLC. Materials and methods A total of 82 patients who underwent TBLC for diagnosis of diffuse parenchymal lung diseases at Dr. Suat Seren Chest Diseases and Surgery Training and Research Hospital between 2015 and 2018 were screened retrospectively and included in the study. Of the patients, 53.7% (n: 44) were male, and 46.4% (n:38) of them were female. The mean age was 58.37 (±9.33) years. First TBLB and then TBLC were performed to all patients in the same session and their diagnostic performances were compared. Results Although both procedures were done in the same session, 45 patients (54.9%) were diagnosed with TBLB and 75 patients (91.5%) were diagnosed with TBLC (P ˂ 0.001). Hemorrhage was observed in 39 patients (47.6%), but only one had a massive hemorrhage. Pneumothorax was observed in 6 patients (7.3%) and none of them required tube drainage. Conclusion Transbronchial lung cryobiopsy is a promising technique for the diagnosis of parenchymal lung diseases compared to transbronchial lung biopsy.
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Affiliation(s)
- Ali Kadri Çirak
- Department of Pulmonology, Dr. Suat Seren Chest Diseases and Surgery Training and Research Hospital, İzmir, Turkey
| | - Nuran Katgi
- Department of Pulmonology, Dr. Suat Seren Chest Diseases and Surgery Training and Research Hospital, İzmir, Turkey
| | - Onur Fevzi Erer
- Department of Pulmonology, Dr. Suat Seren Chest Diseases and Surgery Training and Research Hospital, İzmir, Turkey
| | - Pinar Çimen
- Department of Pulmonology, Dr. Suat Seren Chest Diseases and Surgery Training and Research Hospital, İzmir, Turkey
| | - Fatma Fevziye Tuksavul
- Department of Pulmonology, Dr. Suat Seren Chest Diseases and Surgery Training and Research Hospital, İzmir, Turkey
| | - Burçin Hakoğlu
- Department of Pulmonology, Dr. Suat Seren Chest Diseases and Surgery Training and Research Hospital, İzmir, Turkey
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Koslow M, Edell ES, Midthun DE, Mullon JJ, Kern RM, Nelson DR, Sakata KK, Moua T, Roden AC, Yi ES, Reisenauer JS, Decker PA, Ryu JH. Bronchoscopic Cryobiopsy and Forceps Biopsy for the Diagnostic Evaluation of Diffuse Parenchymal Lung Disease in Clinical Practice. Mayo Clin Proc Innov Qual Outcomes 2020; 4:565-574. [PMID: 33083705 PMCID: PMC7560571 DOI: 10.1016/j.mayocpiqo.2020.05.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Objective To assess the contribution and safety of bronchoscopic cryobiopsy vs traditional forceps biopsy used in clinical practice for diagnosing diffuse parenchymal lung disease (DPLD). Patients and Methods We identified 271 patients who underwent bronchoscopic biopsy for DPLD at Mayo Clinic, MN (June 1, 2013, through September 30, 2017). Medical records were reviewed including prebiopsy clinical and radiographic impressions. Diagnostic yield was assessed in terms of a specific histologic pattern resulting in a diagnosis when combined with the clinical-radiologic context. Clinical utility was defined as a biopsy result deemed useful in patient management. Results The cohort included 120 cryobiopsy and 151 forceps biopsy cases with mean age 61±14 years and 143 (53%) men. Diagnostic yield (55% vs 41%; odds ratio [OR], 1.73; 95% CI, 1.07 to 2.83; P=.026) and clinical utility (60% vs 40%; OR, 2.21; 95% CI, 1.36 to 3.63; P=.001) were higher for the cryobiopsy group, and the association remained after control for prebiopsy clinical impressions (OR, 2.21; 95% CI, 1.22 to 4.08; P=.010 and OR, 3.23; 95% CI, 1.76 to 6.10; P<.001, respectively). However, pneumothorax (5.4% vs 0.7%; P=.022) and serious bleeding (7.1% vs 0%; P=.001) rates were higher for the cryobiopsy group. Thirty-day mortality was 1.6% in the cryobiopsy group vs 0% for the forceps biopsy group (P=.20). Conclusion Bronchoscopic cryobiopsy revealed higher diagnostic yield and clinical utility than did forceps biopsy. However, procedure-related complications were higher in the cryobiopsy group. The choice of bronchoscopic biopsy procedure for patients with DPLD depends on the clinicalradiologic context.
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Key Words
- BAL, bronchoalveolar lavage
- CT, computed tomography
- CTD, connective tissue disease
- DAH, diffuse alveolar hemorrhage
- HP, hypersensitivity pneumonitis
- ILD, interstitial lung disease
- IPF, idiopathic pulmonary fibrosis
- OR, odds ratio
- SLB, surgical lung biopsy
- TBCB, transbronchial cryobiopsy
- TBFB, transbronchial forceps biopsy
- UIP, usual interstitial pneumonia
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Affiliation(s)
- Matthew Koslow
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic, Rochester, MN.,Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, Interstitial Lung Disease Program, National Jewish Health, Interstitial Lung Disease and Autoimmune Lung Center, Denver, CO
| | - Eric S Edell
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic, Rochester, MN
| | - David E Midthun
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic, Rochester, MN
| | - John J Mullon
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic, Rochester, MN
| | - Ryan M Kern
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic, Rochester, MN
| | - Darlene R Nelson
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic, Rochester, MN
| | - Kenneth K Sakata
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic, Rochester, MN
| | - Teng Moua
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic, Rochester, MN
| | - Anja C Roden
- Division of Anatomic Pathology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Eunhee S Yi
- Division of Anatomic Pathology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Janani S Reisenauer
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic, Rochester, MN.,Department of Thoracic Surgery, Mayo Clinic, Rochester, MN
| | - Paul A Decker
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN
| | - Jay H Ryu
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic, Rochester, MN
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40
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Pajares V, Núñez-Delgado M, Bonet G, Pérez-Pallarés J, Martínez R, Cubero N, Zabala T, Cordovilla R, Flandes J, Disdier C, Torrego A. Transbronchial biopsy results according to diffuse interstitial lung disease classification. Cryobiopsy versus forceps: MULTICRIO study. PLoS One 2020; 15:e0239114. [PMID: 32956379 PMCID: PMC7505587 DOI: 10.1371/journal.pone.0239114] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 08/31/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND In recent years, transbronchial cryobiopsy (TBCB) has come to be increasingly used in interventional pulmonology units as it obtains larger and better-quality samples than conventional transbronchial lung biopsy (TBLB) with forceps. No multicenter studies have been performed, however, that analyse and compare TBCB and TBLB safety and yield according to the interstitial lung disease (ILD) classification. OBJECTIVES We compared the diagnostic yield and safety of TBCB with cryoprobe sampling versus conventional TBLB forceps sampling in the same patient. METHOD Prospective multicenter clinical study of patients with ILD indicated for lung biopsy. Airway management with orotracheal tube, laryngeal mask and rigid bronchoscope was according to the protocol of each centre. All procedures were performed using fluoroscopy and an occlusion balloon. TBLB was followed by TBCB. Complications were recorded after both TBLB and TBCB. RESULTS Included were 124 patients from 10 hospitals. Airway management was orotracheal intubation in 74% of cases. Diagnostic yield according to multidisciplinary committee results for TBCB was 47.6% and for TBLB was 19.4% (p<0.0001). Diagnostic yield was higher for TBCB compared to TBLB for two groups: idiopathic interstitial pneumonias (IIPs) and ILD of known cause or association (OR 2.5; 95% CI: 1.4-4.2 and OR 5.8; 95% CI: 2.3-14.3, respectively). Grade 3 (moderate) bleeding after TBCB occurred in 6.5% of patients compared to 0.8% after conventional TBLB. CONCLUSIONS Diagnostic yield for TBCB was higher than for TBLB, especially for two disease groups: IIPs and ILD of known cause or association. The increased risk of bleeding associated with TBCB confirms the need for safe airway management and prophylactic occlusion-balloon use. TRIAL REGISTRATION clinicaltrials.gov identifier: NCT02464592.
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Affiliation(s)
- Virginia Pajares
- Respiratory Medicine, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain.,Biomedical Research Institute Sant Pau (IIB-Sant Pau), Barcelona, Spain
| | | | - Gloria Bonet
- Respiratory Medicine, Hospital Universitario de Germans Trias i Pujol, Barcelona, Spain
| | - Javier Pérez-Pallarés
- Respiratory Medicine, Hospital Universitario de Santa Lucía, Cartagena, Murcia, Spain
| | - Raquel Martínez
- Respiratory Medicine, Hospital Universitario La Fé, Valencia, Spain
| | - Noelia Cubero
- Respiratory Medicine, Hospital Universitario de Bellvitge, Barcelona, Spain
| | - Txomin Zabala
- Respiratory Medicine, Hospital Galdakao-Usansolo, Vizcaya, Bizkaia, Spain
| | - Rosa Cordovilla
- Respiratory Medicine, Hospital Universitario de Salamanca, Salamanca, Spain
| | - Javier Flandes
- Respiratory Medicine, Fundación Jiménez Díaz, Madrid, Spain
| | - Carlos Disdier
- Respiratory Medicine, Hospital Universitario de Valladolid, Valladolid, Spain
| | - Alfons Torrego
- Respiratory Medicine, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain.,Biomedical Research Institute Sant Pau (IIB-Sant Pau), Barcelona, Spain
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41
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New opacities in lung allograft after transbronchial cryobiopsy. Respir Med 2020; 170:106043. [PMID: 32843174 DOI: 10.1016/j.rmed.2020.106043] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 05/21/2020] [Accepted: 05/22/2020] [Indexed: 12/29/2022]
Abstract
BACKGROUND The occurrence of radiological opacities post-transbronchial cryobiopsy may pose serious difficulties in differential diagnosis and management of lung allografts. This prospective study evaluated the frequency, characteristics, and evolution of new lung opacities after performing transbronchial cryobiopsy. METHODS From February 2018 to June 2018, 22 of 51 consecutive patients with an indication for transbronchial cryobiopsy underwent computed tomography (CT) of the thorax before and at 1, 4, and 8 weeks post-cryobiopsy. New CT images, required by the transplant team, were also evaluated during the next 6 months. Histological findings of transbronchial cryobiopsy and microbiological studies on bronchoalveolar lavage were evaluated as risk factors for opacities. RESULTS After obtaining 112 cryobiopsy samples, 46 opacities >10 mm, including ground-glass, solid, cavitated, or a combination of these lesions were observed in 20 (91%) patients on post-cryobiopsy CT. All ground-glasses opacities on CT disappeared at 4 weeks. A single cavitated opacity persisted at 6 months. The remaining opacities disappeared or were decreased to <10 mm by 8 weeks. No correlations of the number, type, or evolution of opacities with the number or volume of cryobiopsy samples obtained, or with the histological diagnosis, type of transplant, or microbiologic culture results were observed. CONCLUSION New pulmonary opacities >10 mm occur frequently after transbronchial cryobiopsy; a few may persist beyond 6 months. CT studies are recommended before implementing transbronchial cryobiopsy, whenever possible.
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Bianchi R, Dubini A, Asioli S, Ravaglia C, Tomassetti S, Puglisi S, Piciucchi S, Gurioli C, Gurioli C, Fiocca R, Poletti V. Transbronchial cryobiopsy: an effective tool in the diagnosis of lymphoproliferative disorders of the lung. ERJ Open Res 2020; 6:00260-2019. [PMID: 32743007 PMCID: PMC7383053 DOI: 10.1183/23120541.00260-2019] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Accepted: 05/18/2020] [Indexed: 11/29/2022] Open
Abstract
Introduction Malignant lymphoproliferative disorders are rarely observed in the lung and, considering their clinical and radiological heterogeneity, diagnosis is often difficult and may require invasive methods. Transbronchial cryobiopsy has been confirmed as a new tool in the diagnosis of interstitial lung diseases, given its fewer risks and costs compared to surgical approach. This study is aimed at assessing the effectiveness of cryobiopsy in the diagnosis of lymphoproliferative disorders. Materials and methods Among 970 consecutive cryobiopsies, performed between January 2011 and June 2018 at Morgagni Hospital of Forlì, Italy, 13 cases of lymphoproliferative disorders were collected. Results In 12 out of 13 cases a precise pathological diagnosis could be reached with the support of immunohistochemistry (IHC) and molecular ancillary studies. In the only case in which cryobiopsy did not lead to a definitive diagnosis, the subsequent surgical biopsy also did not help to clarify the diagnosis. Severe bleeding or pneumothorax did not occur in any case. On average, five biopsies were obtained per case, with a mean total area of 1161 mm2, and only 5 out of 65 specimens were inadequate for diagnosis. Instant freezing did not produce tissue artefacts nor did it affect IHC and molecular tests. In all cases the amount of available tissue was sufficient for all ancillary studies. Conclusions Transbronchial lung cryobiopsy is safe and effective for diagnosis in patients with suspected pulmonary involvement by lymphoproliferative disorders and it should therefore be considered a valid alternative to surgical biopsy in such cases. Cryobiopsy is an effective method in the diagnosis of lymphoproliferative disorders. Transbronchial cryobiopsy allows immunohistochemical and molecular analysis. No severe bleeding or pneumothorax were observed in this study.https://bit.ly/2zdHPTn
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Affiliation(s)
- Rita Bianchi
- Dept of Pathology, Università di Genova, Ospedale Policlinico San Martino, Genoa, Italy
| | | | - Silvia Asioli
- Dept of Pathology, Ospedale GB Morgagni, Forlì, Italy
| | - Claudia Ravaglia
- Dept of Diseases of the Thorax, Ospedale GB Morgagni, Forlì, Italy
| | - Sara Tomassetti
- Dept of Diseases of the Thorax, Ospedale GB Morgagni, Forlì, Italy
| | - Silvia Puglisi
- Dept of Diseases of the Thorax, Ospedale GB Morgagni, Forlì, Italy
| | | | | | - Carlo Gurioli
- Dept of Diseases of the Thorax, Ospedale GB Morgagni, Forlì, Italy
| | - Roberto Fiocca
- Dept of Pathology, Università di Genova, Ospedale Policlinico San Martino, Genoa, Italy
| | - Venerino Poletti
- Dept of Diseases of the Thorax, Ospedale GB Morgagni, Forlì, Italy.,Dept of Respiratory Diseases and Allergy, Aarhus University Hospital, Aarhus, Denmark
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Pannu JK, Roller LJ, Lentz RJ, Rickman OB, Aboudara MC, Chen H, Maldonado F. Cryobiopsy With Radial UltraSound Guidance (CYRUS): A Pilot Randomized Controlled Study. J Bronchology Interv Pulmonol 2020; 28:21-28. [PMID: 32694482 DOI: 10.1097/lbr.0000000000000699] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2019] [Accepted: 06/12/2020] [Indexed: 11/25/2022]
Abstract
BACKGROUND Major airway bleeding is the most feared complication of transbronchial cryobiopsy (TBC). Radial endobronchial ultrasound (REBUS) has been used to assess the peripheral lung, primarily to identify pulmonary nodules, and also peripheral blood vessels. Using REBUS-guided TBC to avoid peripheral vasculature might reduce bleeding risk. This prospective randomized double-blind pilot trial was designed to investigate the feasibility of study procedures and inform the power calculation and clinical significance of a future large randomized trial. METHODS Consecutive TBCs were randomized to be performed with or without REBUS guidance in the same patient. A nonblinded operator obtained each biopsy while a blinded second operator managed the bleeding after each biopsy and determined when hemostasis had been obtained. Feasibility of study procedures and the ability to recruit patients were of primary interest. Time to hemostasis after each biopsy was also examined. RESULTS Forty TBCs were performed in 10 patients (4 biopsies per patient) over an enrollment period of 6 months. The time to control bleeding between biopsies was not statistically different between intervention and control arms [-14.3 (-120.1 to 92.0) s, P=0.7878]. Mean bleeding time was 139.4±59.895 seconds (REBUS 132.25± 89.305 s, non-REBUS 146.55±82.043 s). A trend towards the decreased grade of bleeding and less need for additional interventions was observed with REBUS use, but this difference did not reach statistical significance in this pilot investigation. CONCLUSION Our findings suggest that REBUS-guided TBC is feasible. We did not observe any statistically significant difference in time to hemostasis or bleeding grade in this pilot study.
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Affiliation(s)
| | - Lance J Roller
- Division of Allergy, Pulmonary and Critical Care Medicine
| | - Robert J Lentz
- Division of Allergy, Pulmonary and Critical Care Medicine.,Department of Veterans Affairs Medical Center, Nashville, TN
| | - Otis B Rickman
- Division of Allergy, Pulmonary and Critical Care Medicine
| | - Matthew C Aboudara
- Department of Pulmonary Critical Care Medicine, St. Luke's Health System, University of Missouri at Kansas City, Kansas City, MO
| | - Heidi Chen
- Department of Biostatistics, Vanderbilt University Medical Center
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Mondoni M, Rinaldo RF, Carlucci P, Terraneo S, Saderi L, Centanni S, Sotgiu G. Bronchoscopic sampling techniques in the era of technological bronchoscopy. Pulmonology 2020; 28:461-471. [PMID: 32624385 DOI: 10.1016/j.pulmoe.2020.06.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 06/01/2020] [Accepted: 06/02/2020] [Indexed: 02/07/2023] Open
Abstract
Flexible bronchoscopy is a key diagnostic and therapeutic tool. New endoscopes and technologically advanced navigational modalities have been recently introduced on the market and in clinical practice, mainly for the diagnosis of mediastinal lymph adenopathies and peripheral lung nodules. Bronchoscopic sampling tools have not changed significantly in the last three decades, with the sole exception of cryobiopsy. We carried out a non-systematic, narrative literature review aimed at summarizing the scientific evidence on the main indications/contraindications, diagnostic yield, and safety of the available bronchoscopic sampling techniques. Performance of bronchoalveolar lavage, bronchial washing, brushing, forceps biopsy, cryobiopsy and needle aspiration techniques are described, focusing on indications and diagnostic accuracy in the work-up of endobronchial lesions, peripheral pulmonary abnormalities, interstitial lung diseases, and/or hilar-mediastinal lymph adenopathies. Main factors affecting the diagnostic yield and the navigational methods are evaluated. Preliminary data on the utility of the newest sampling techniques (i.e., new needles, triple cytology needle brush, core biopsy system, and cautery-assisted transbronchial forceps biopsy) are shown. TAKE HOME MESSAGE: A deep knowledge of bronchoscopic sampling techniques is crucial in the era of technological bronchoscopy for an optimal management of respiratory diseases.
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Affiliation(s)
- M Mondoni
- Respiratory Unit, ASST Santi Paolo e Carlo, San Paolo Hospital, Department of Health Sciences, Università degli Studi di Milano, Milan, Italy
| | - R F Rinaldo
- Respiratory Unit, ASST Santi Paolo e Carlo, San Paolo Hospital, Department of Health Sciences, Università degli Studi di Milano, Milan, Italy
| | - P Carlucci
- Respiratory Unit, ASST Santi Paolo e Carlo, San Paolo Hospital, Department of Health Sciences, Università degli Studi di Milano, Milan, Italy
| | - S Terraneo
- Respiratory Unit, ASST Santi Paolo e Carlo, San Paolo Hospital, Department of Health Sciences, Università degli Studi di Milano, Milan, Italy
| | - L Saderi
- Clinical Epidemiology and Medical Statistics Unit, Department of Medical, Surgical, Experimental Sciences, University of Sassari, Sassari, Italy
| | - S Centanni
- Respiratory Unit, ASST Santi Paolo e Carlo, San Paolo Hospital, Department of Health Sciences, Università degli Studi di Milano, Milan, Italy
| | - G Sotgiu
- Clinical Epidemiology and Medical Statistics Unit, Department of Medical, Surgical, Experimental Sciences, University of Sassari, Sassari, Italy.
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45
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Torrisi SE, Kahn N, Vancheri C, Kreuter M. Evolution and treatment of idiopathic pulmonary fibrosis. Presse Med 2020; 49:104025. [PMID: 32437841 DOI: 10.1016/j.lpm.2020.104025] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 04/09/2019] [Accepted: 04/15/2019] [Indexed: 01/02/2023] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is a chronic and devastating disease of unknown etiology, characterized by irreversible morphological changes, ultimately leading to lung fibrosis and death. In recent years, significant progress has been achieved in understanding the pathogenesis of IPF. Moreover, we assisted to the conceptual change of the pathogenic hypothesis that currently considers IPF as a primarily fibrotic driven disease. However, despite the undeniable progress, the diagnosis of IPF remains still very complex requiring the presence of a team of experts to achieve the highest level of diagnostic confidence. The advent of antifibrotics has radically changed the treatment landscape of IPF and new promising drugs are currently under evaluation. Furthermore, a more extensive use of non-pharmacological treatments has also to be encouraged in all patients both to reduce symptoms and improve quality of life.
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Affiliation(s)
- Sebastiano Emanuele Torrisi
- Center for interstitial and rare lung diseases, Pneumology and respiratory critical care medicine, Thoraxklinik, University of Heidelberg, and Translational Lung Research Center Heidelberg, Member of the German Center for Lung Research (DZL), Heidelberg, Germany; Regional Referral Centre for Rare Lung Diseases, University Hospital "Policlinico", Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Nicolas Kahn
- Center for interstitial and rare lung diseases, Pneumology and respiratory critical care medicine, Thoraxklinik, University of Heidelberg, and Translational Lung Research Center Heidelberg, Member of the German Center for Lung Research (DZL), Heidelberg, Germany
| | - Carlo Vancheri
- Regional Referral Centre for Rare Lung Diseases, University Hospital "Policlinico", Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Michael Kreuter
- Center for interstitial and rare lung diseases, Pneumology and respiratory critical care medicine, Thoraxklinik, University of Heidelberg, and Translational Lung Research Center Heidelberg, Member of the German Center for Lung Research (DZL), Heidelberg, Germany.
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46
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Afthinos A, Antonakis E, Horti M, Markatis E, Pagratis K, Papanikolaou IC. An unusual disease with an interesting sign. Breathe (Sheff) 2020; 16:190302. [PMID: 32194763 PMCID: PMC7078733 DOI: 10.1183/20734735.0302-2019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Acute interstitial pneumonias mimic infectious pneumonias. Radiology signs point to, but usually don't establish, diagnosis. http://bit.ly/3b3P1iK.
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Affiliation(s)
| | | | - Maria Horti
- Pathology Dept, Sismanoglio General Hospital, Athens,Greece
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47
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Hetzel J, Linzenbold W, Boesmueller H, Enderle M, Poletti V. Evaluation of Efficacy of a New Cryoprobe for Transbronchial Cryobiopsy: A Randomized, Controlled in vivo Animal Study. Respiration 2020; 99:248-256. [PMID: 32101862 DOI: 10.1159/000506017] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 01/18/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Forceps biopsy (FB) is still the most popular procedure for the bronchoscopic sampling of lung tissue. However, it has limitations like inadequate sample size and crush artifacts. Cryobiopsy (CB) has been introduced to obtain bronchoscopic biopsies with improved diagnostic yield compared to FB. Limitations of CB are the need to retract the cryoprobe en bloc with bronchoscope because samples are larger than the working channel and the variations of the freezing power of the reusable CB (rCB). Therefore, 3 new disposable cryoprobes (dCB) have been developed with different outer diameters: 1.1 mm (CB11-S) that can be retracted through the working channel of the bronchoscope, 1.7 mm (CB17) and 2.4 mm (CB24n), respectively. OBJECTIVES The aim was to evaluate the new cryoprobes with regard to feasibility, specimen area, specimen quality and complications. METHODS We compared biopsy samples of the new probes with those obtained by FB and by rCB in an in vivo (porcine) model. A flexible bronchoscope was used to perform biopsy at 4 different locations at the upper and lower lobes of the right and left lung, respectively. The biopsies were taken under fluoroscopic control. The biopsy tool and activation times were allocated randomly. Altogether 204 biopsy procedures were performed. RESULTS The sample quality of the dCB was superior to that of FB (all p < 0.05) and not significantly different to the rCB sample quality. Mean specimen sample area of all CB was significantly larger compared to FB (p < 0.05). The sample area of the small cryoprobe (CB11-S) was significantly smaller compared to the other CB probes (p < 0.05). No severe bleedings occurred. Pneumothoraces were detected in 3 of the 7 pigs. CONCLUSION We conclude that CB with the new single-use instruments are feasible and represent a viable option to improve the diagnostic accuracy of histopathological evaluation compared to FB.
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Affiliation(s)
- Jürgen Hetzel
- Department of Medical Oncology and Pneumology, University of Tübingen, Tübingen, Germany,
| | | | - Hans Boesmueller
- Institute of Pathology and Neuropathology, University of Tübingen, Tübingen, Germany
| | | | - Venerino Poletti
- Department of Diseases of the Thorax, Ospedale GB Morgagni, Forlì, Italy.,Department of Respiratory Diseases and Allergology, Aarhus University Hospital, Aarhus, Denmark
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Troy LK, Grainge C, Corte TJ, Williamson JP, Vallely MP, Cooper WA, Mahar A, Myers JL, Lai S, Mulyadi E, Torzillo PJ, Phillips MJ, Jo HE, Webster SE, Lin QT, Rhodes JE, Salamonsen M, Wrobel JP, Harris B, Don G, Wu PJC, Ng BJ, Oldmeadow C, Raghu G, Lau EMT, Arnold D, Cao C, Cashmore A, Cleary S, Evans TJ, French B, Geis M, Glenn L, Hibbert M, Ing A, James A, Meredith G, Merry C, Pudipeddi A, Saghaie T, Thomas R, Thomson C, Twaddell S. Diagnostic accuracy of transbronchial lung cryobiopsy for interstitial lung disease diagnosis (COLDICE): a prospective, comparative study. THE LANCET RESPIRATORY MEDICINE 2020; 8:171-181. [DOI: 10.1016/s2213-2600(19)30342-x] [Citation(s) in RCA: 125] [Impact Index Per Article: 31.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 08/05/2019] [Accepted: 08/07/2019] [Indexed: 10/25/2022]
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Ravaglia C, Rossi G, Tomassetti S, Dubini A, Piciucchi S, Chilosi M, Cavazza A, Bendstrup E, Kronborg-White SB, Folkersen B, Colella S, Madsen LB, Poletti V. Report Standardization in Transbronchial Lung Cryobiopsy. Arch Pathol Lab Med 2020; 143:416-417. [PMID: 30920865 DOI: 10.5858/arpa.2018-0438-le] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Claudia Ravaglia
- 1 Department of Diseases of the Thorax (Drs Ravaglia, Tomassetti, and Poletti), G.B. Morgagni - L. Pierantoni Hospital, Forlì, Italy
| | - Giulio Rossi
- 2 Anatomia Patologica, Azienda della Romagna, Ospedale S. Maria delle Croci, Ravenna, Italy (Dr Rossi)
| | - Sara Tomassetti
- 1 Department of Diseases of the Thorax (Drs Ravaglia, Tomassetti, and Poletti), G.B. Morgagni - L. Pierantoni Hospital, Forlì, Italy
| | - Alessandra Dubini
- 3 Operative Unit of Pathology (Dr Dubini), G.B. Morgagni - L. Pierantoni Hospital, Forlì, Italy
| | - Sara Piciucchi
- 4 Department of Radiology (Dr Piciucchi), G.B. Morgagni - L. Pierantoni Hospital, Forlì, Italy
| | - Marco Chilosi
- 5 Department of Pathology, Verona University, Verona, Italy (Dr Chilosi)
| | - Alberto Cavazza
- 6 Department of Pathology, S. Maria Nuova Hospital-I.R.C.C.S, Reggio Emilia, Italy (Dr Cavazza)
| | - Elisabeth Bendstrup
- 7 Departments of Respiratory Diseases and Allergy (Drs Bendstrup, Kronborg-White, Folkersen, and Poletti)
| | - Sissel Brix Kronborg-White
- 7 Departments of Respiratory Diseases and Allergy (Drs Bendstrup, Kronborg-White, Folkersen, and Poletti)
| | - Birgitte Folkersen
- 7 Departments of Respiratory Diseases and Allergy (Drs Bendstrup, Kronborg-White, Folkersen, and Poletti)
| | - Sara Colella
- 8 Pulmonary Unit, Ospedale "C. e G. Mazzoni," Ascoli Piceno, Italy (Dr Colella)
| | - Line Bille Madsen
- 9 Pathology (Dr Madsen), Aarhus University Hospital, Aarhus, Denmark
| | - Venerino Poletti
- 1 Department of Diseases of the Thorax (Drs Ravaglia, Tomassetti, and Poletti), G.B. Morgagni - L. Pierantoni Hospital, Forlì, Italy.,7 Departments of Respiratory Diseases and Allergy (Drs Bendstrup, Kronborg-White, Folkersen, and Poletti)
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50
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Zaizen Y, Kohashi Y, Kuroda K, Tabata K, Kitamura Y, Hebisawa A, Saito Y, Fukuoka J. Concordance between sequential transbronchial lung cryobiopsy and surgical lung biopsy in patients with diffuse interstitial lung disease. Diagn Pathol 2019; 14:131. [PMID: 31801596 PMCID: PMC6892217 DOI: 10.1186/s13000-019-0908-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Accepted: 11/07/2019] [Indexed: 12/12/2022] Open
Abstract
Background Increasing evidence indicates the utility of transbronchial lung cryobiopsy (TBLC) for the diagnosis of interstitial lung disease (ILD). However, only one study has compared TBLC and surgical lung biopsy (SLB) performed on the same patients. Methods We identified seven patients with ILD with TBLC and SLB. We evaluated the clinical characteristics and made a pathological diagnosis based on the official ATS/ERS/JRS/ALAT clinical practice guideline of idiopathic pulmonary fibrosis with both TBLC and SLB. Results Six cases were diagnosed as Usual interstitial pneumonia (UIP) in both TBLC and SLB. One case was diagnosed as indeterminate for UIP with TBLC and probable UIP with SLB. Etiological diagnosis with TBLC and SLB were concordant in 2 cases of idiopathic pulmonary fibrosis (IPF) but discordant for other diagnoses. Major histological findings of UIP including dense fibrosis, peripheral distribution, and fibroblastic foci showed high concordance between TBLC and SLB, which implies that TBLC can reliably detect these features. In contrast, loose fibrosis, cellular infiltration, and airway disease showed poor concordance between the two methods. Conclusion Our study showed that TBLC is useful for UIP diagnosis but not for other ILD. With a multidisciplinary approach, diagnosis of IPF may be determined by TBLC, whereas ILD other than IPF may require SLB.
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Affiliation(s)
- Yoshiaki Zaizen
- Department of Pathology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Yasuo Kohashi
- Department of Respirology, HARUHI Respiratory Medical Hospital, Kiyosu, Japan
| | - Kishio Kuroda
- Department of Pathology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Kazuhiro Tabata
- Department of Pathology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Yuka Kitamura
- Department of Pathology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan.,Department of Respirology, HARUHI Respiratory Medical Hospital, Kiyosu, Japan
| | - Akira Hebisawa
- Department of Clinical Pathology, Asahi Central Hospital, Asahi, Japan
| | - Yuji Saito
- Department of Respirology, HARUHI Respiratory Medical Hospital, Kiyosu, Japan
| | - Junya Fukuoka
- Department of Pathology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan.
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