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https://www.readbyqxmd.com/read/29135399/-investigation-of-parameters-related-to-prognosis-in-diffuse-parenchymal-lung-diseases-prognosis-in-interstitial-lung-diseases
#1
Coşkun Canıvar, Züleyha Bingöl, Zeki Kılıçaslan, Tülin Çağatay, N Gülfer Okumuş
Introduction: Parameters related to prognosis in diffuse parenchymal lung disease (DPLD) have a decisive influence on treatment and follow-up processes. We aimed to define baseline characteristics and factors that effect the mortality of the group of patients with DPLD and to determine distinctions between subgroups. Materials and Methods: Demographic characteristics, complaints, comorbidity, treatment, pulmonary function tests, echocardiographic findings, six minute walking test (6MWT), arterial blood gases analysis, radiological findings and survival time were collected from outpatient clinics database...
September 2017: Tüberküloz Ve Toraks
https://www.readbyqxmd.com/read/28953671/castleman-disease-associated-diffuse-parenchymal-lung-disease-a-strobe-compliant-retrospective-observational-analysis-of-22-cases-in-a-tertiary-chinese-hospital
#2
Hui Huang, Ruie Feng, Jian Li, Xinyu Song, Shan Li, Kai Xu, Jian Cao, Lu Zhang, Yalan Bi, Zuojun Xu
Intrathoracic involvement is common in Castleman disease (CD), but CD-associated diffuse parenchymal lung disease (DPLD) is rare and not well-reported.We conducted a retrospective analysis of 262 CD patients with a definite pathological diagnosis who were hospitalized between 1999 and 2015.Twenty-two CD patients had DPLD based on chest computed tomography (CT) scans. Among them, 9 were male and 13 were female, with a mean age of 45.3 years. Coughing (72.7%), fever (68.2%), and dyspnea (59.1%) were the common clinical manifestations...
September 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28871590/pulmonary-hypertension-in-diffuse-parenchymal-lung-diseases-is-there-any-benefit-of-pah-specific-therapy
#3
Monika Szturmowicz, Aneta Kacprzak, Jan Kuś
Pulmonary hypertension (PH) is diagnosed in 40-50% of the patients with end-stage diffuse parenchymal lung diseases (DPLD), and it is associated with significant worsening of life expectancy. Latest ERS/ESC guidelines recommend best available treatment of DPLD, and long-term oxygen therapy in the patients with PaO2 less than 60 mm Hg. Pulmonary arterial hypertension (PAH)-targeted drugs are not recommended in PH-DPLD patients, due to the risk of increasing the ventilation-perfusion mismatch, and consequently worsening of hypoxaemia...
2017: Advances in Respiratory Medicine
https://www.readbyqxmd.com/read/28840020/transbronchial-cryobiopsy-for-diffuse-parenchymal-lung-disease-a-state-of-the-art-review-of-procedural-techniques-current-evidence-and-future-challenges
#4
REVIEW
Robert J Lentz, A Christine Argento, Thomas V Colby, Otis B Rickman, Fabien Maldonado
Transbronchial lung biopsy with a cryoprobe, or cryobiopsy, is a promising new bronchoscopic biopsy technique capable of obtaining larger and better-preserved samples than previously possible using traditional biopsy forceps. Over two dozen case series and several small randomized trials are now available describing experiences with this technique, largely for the diagnosis of diffuse parenchymal lung disease (DPLD), in which the reported diagnostic yield is typically 70% to 80%. Cryobiopsy technique varies widely between centers and this predominantly single center-based retrospective literature heterogeneously defines diagnostic yield and complications, limiting the degree to which this technique can be compared between centers or to surgical lung biopsy (SLB)...
July 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28796717/utility-of-flexible-bronchoscopic-cryobiopsy-for-diagnosis-of-diffuse-parenchymal-lung-diseases
#5
Robert J Lentz, Trevor M Taylor, Jonathan A Kropski, Kim L Sandler, Joyce E Johnson, Timothy S Blackwell, Fabien Maldonado, Otis B Rickman
BACKGROUND: Initial reports of transbronchial cryobiopsy for diffuse parenchymal lung disease (DPLD) suggest the diagnostic yield approaches that of surgical lung biopsy (SLB) with an excellent safety profile. Centers performing cryobiopsy differ significantly in procedure technique; an optimal technique minimizing complications but still capable of diagnosing a wide range of DPLDs has not been established. We evaluated our practice of flexible bronchoscopic cryobiopsy in a primarily outpatient setting for patients who required a tissue diagnosis for DPLD of uncertain etiology...
August 7, 2017: Journal of Bronchology & Interventional Pulmonology
https://www.readbyqxmd.com/read/28649310/lung-ultrasound-has-limited-diagnostic-value-in-rare-cystic-lung-diseases-a-cross-sectional-study
#6
Jesper Rømhild Davidsen, Elisabeth Bendstrup, Daniel P Henriksen, Ole Graumann, Christian B Laursen
Background: Lung ultrasound (LUS) used to identify interstitial syndrome (IS) and pleural thickening related to diffuse parenchymal lung disease (DPLD) has shown significant correlations with ground glass opacity (GGO) on high-resolution computed tomography (HRCT). However, the applicability of LUS in patients with DPLD subtypes as rare cystic lung diseases has not previously been investigated. This study aimed to observe if distinctive LUS findings could be found in patients with lymphangioleiomyomatosis (LAM), pulmonary Langerhans cell histiocytosis (PLCH), and Birt-Hogg-Dubé syndrome (BHDS)...
2017: European Clinical Respiratory Journal
https://www.readbyqxmd.com/read/28522112/correlation-of-b-lines-on-ultrasonography-with-interstitial-lung-disease-on-chest-radiography-and-ct-imaging
#7
Theodore J Dubinsky, Hardik Shah, Rachelle Sonneborn, Daniel S Hippe
BACKGROUND: We prospectively identified B-lines in patients undergoing ultrasonographic (US) examinations following liver transplantation who also had chest radiography (CXR) or chest CT imaging, or both, on the same day to determine if an association between the presence of B-lines from the thorax on US images correlates with the presence of lung abnormalities on CXR. METHODS: Following institutional review board (IRB) approval, patients who received liver transplants and underwent routine US examinations and chest radiography or CT imaging, or both, on the same day between January 1, 2015 through July 1, 2016 were prospectively identified...
May 15, 2017: Chest
https://www.readbyqxmd.com/read/28399377/transbronchial-lung-cryobiopsy-and-video-assisted-thoracoscopic-lung-biopsy-in-the-diagnosis-of-diffuse-parenchymal-lung-disease-a-meta-analysis-of-diagnostic-test-accuracy
#8
Imran H Iftikhar, Lana Alghothani, Alejandro Sardi, David Berkowitz, Ali I Musani
RATIONALE: Transbronchial lung cryobiopsy is increasingly being used for the assessment of diffuse parenchymal lung diseases. Several studies have shown larger biopsy samples and higher yields compared with conventional transbronchial biopsies. However, the higher risk of bleeding and other complications has raised concerns for widespread use of this modality. OBJECTIVES: To study the diagnostic accuracy and safety profile of transbronchial lung cryobiopsy and compare with video-assisted thoracoscopic surgery (VATS) by reviewing available evidence from the literature...
July 2017: Annals of the American Thoracic Society
https://www.readbyqxmd.com/read/28050417/diffuse-parenchymal-lung-diseases-with-clinicoradiological-discordance-role-of-transbronchial-lung-biopsy-as-a-diagnostic-tool-an-observational-study
#9
K P Suraj, Kiran Vishnu Narayan, Jyothi Edakalavan, Neethu Kesava Kumar
INTRODUCTION: The diagnosis of Diffuse Parenchymal Lung Disease (DPLD) requires a multidisciplinary approach with reconciliation of clinicoradiological and histopathological data. But when the preliminary clinicoradiological profile fails to suggest a diagnosis, an adequate lung biopsy specimen with meticulous histological examination and a multidisciplinary approach usually yields results. There is also a high chance of sampling error due to patchy and heterogeneous involvement of the disease process and due to the small volume of tissue taken...
November 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28034695/aberrant-lung-remodeling-in-a-mouse-model-of-surfactant-dysregulation-induced-by-modulation-of-the-abca3-gene
#10
Michael F Beers, Lars Knudsen, Yaniv Tomer, Julian Maronn, Ming Zhao, Matthias Ochs, Surafel Mulugeta
The lipid transporter, ATP binding cassette class A3 (ABCA3), plays a critical role in the biogenesis of alveolar type 2 (AT2) cell lamellar bodies (LBs). A relatively large number of mutations in the ABCA3 gene have been identified in association with diffuse parenchymal lung disease (DPLD), the most common of which is a missense mutation (valine substitution for lysine at residue 292 (ABCA3(E292V))) that leads to functional impairment of the transporter in vitro. The consequences of ABCA3(E292)(V) gene expression in vivo are unknown...
March 2017: Annals of Anatomy, Anatomischer Anzeiger: Official Organ of the Anatomische Gesellschaft
https://www.readbyqxmd.com/read/27660154/transbronchial-cryobiopsy-in-diffuse-parenchymal-lung-disease-retrospective-analysis-of-74-cases
#11
Kamonpun Ussavarungsi, Ryan M Kern, Anja C Roden, Jay H Ryu, Eric S Edell
BACKGROUND: Diagnostic evaluation of patients with diffuse parenchymal lung disease (DPLD) is best achieved by a multidisciplinary team correlating clinical, radiological, and pathologic features. Surgical lung biopsy remains the gold standard for histopathologic diagnosis of idiopathic interstitial pneumonias. Emerging data suggest an increasing role for transbronchial cryobiopsy (TBC) in DPLD evaluation. We describe our experience with TBC in patients with DPLD. METHODS: We retrospectively reviewed medical records of patients with radiographic features of DPLD who underwent TBC at Mayo Clinic in Rochester, Minnesota from June 2013 to September 2015...
February 2017: Chest
https://www.readbyqxmd.com/read/27625453/diffuse-parenchymal-lung-disease-in-a-case-of-chronic-arsenic-exposure
#12
Somnath Bhattacharya, Atin Dey, Sayantan Saha, Saurav Kar
A 42-year-old housewife, the resident of rural part of West Bengal, presented with gradually progressive exertional dyspnea associated with a dry cough for last 3 years clinical features were suggestive of diffuse parenchymal lung disease (DPLD). Her chest X-ray posteroanterior view and high resolution computed tomography scan of the thorax showed bilateral patchy ground glass opacities and reticulonodular pattern. Search for the etiology revealed classical skin findings of chronic arsenic exposure in the form of generalized darkening and thickening of skin and keratotic lesions over the palms and soles and classical raindrop pigmentation over leg which was present for last 7 years subsequently her bronchoalveolar lavage fluid, hair, nail, and drinking water showed significant amount of arsenic contamination...
September 2016: Lung India: Official Organ of Indian Chest Society
https://www.readbyqxmd.com/read/27602188/can-a-six-minute-walk-distance-predict-right-ventricular-dysfunction-in-patients-with-diffuse-parenchymal-lung-disease-and-pulmonary-hypertension
#13
Kamonpun Ussavarungsi, Augustine S Lee, Charles D Burger
OBJECTIVES: Pulmonary hypertension (PH) is commonly observed in patients with diffuse parenchymal lung disease (DPLD). The purpose of this study was to explore the influence of the 6-minute walk test (6MWT) as a simple, non-invasive tool to assess right ventricular (RV) function in patients with DPLD and to identify the need for an echocardiogram (ECHO) to screen for PH. METHODS: We retrospectively reviewed 48 patients with PH secondary to DPLD, who were evaluated in the PH clinic at the Mayo Clinic in Jacksonville, Florida, from January 1999 to December 2014...
September 2016: Oman Medical Journal
https://www.readbyqxmd.com/read/27554299/pulmonary-hypertension-in-diffuse-parenchymal-lung-diseases
#14
REVIEW
Oksana A Shlobin, A Whitney Brown, Steven D Nathan
Pulmonary hypertension (PH) can be triggered by any number of disease processes that result in increased pulmonary vascular resistance. Although historically associated with idiopathic pulmonary arterial hypertension (PAH), most patients with PH do not have the idiopathic subtype, but rather PH associated with another underlying diagnosis, such as left heart or lung disease. The World Health Organization (WHO) classification of PH helps conceptualize the different categories based on presumed etiology. WHO group 3 is PH associated with lung disease...
January 2017: Chest
https://www.readbyqxmd.com/read/27254138/usefulness-of-an-angioplasty-balloon-as-selective-bronchial-blockade-device-after-transbronchial-cryobiopsy
#15
José Javier Echevarria-Uraga, Julio Pérez-Izquierdo, Nerea García-Garai, Estíbaliz Gómez-Jiménez, Amaia Aramburu-Ojembarrena, Luis Tena-Tudanca, José L Miguélez-Vidales, Alberto Capelastegui-Saiz
BACKGROUND AND OBJECTIVE: Transbronchial cryobiopsy (TBCB) is a technique in which frozen samples of lung are obtained using a probe inserted through a bronchoscope. We performed a retrospective study to assess the performance of the TBCB procedure complemented by segmental bronchial blockade using an angioplasty balloon, in terms of diagnostic yield and safety in diffuse parenchymal lung disease (DPLD). METHODS: Data from 100 patients with suspected DPLD (clinical and radiological findings), who underwent TBCB in our institution to establish a definitive diagnosis, were reviewed...
August 2016: Respirology: Official Journal of the Asian Pacific Society of Respirology
https://www.readbyqxmd.com/read/27051098/tuberculosis-associated-pulmonary-hypertension-the-revelation-of-a-clinical-observation
#16
Parthasarathi Bhattacharyya, Dipanjan Saha, Pratyaya Deep Bhattacherjee, Soumen Kumar Das, Pinak Pani Bhattacharyya, Ratna Dey
BACKGROUND: Pulmonary tuberculosis is not listed as a cause of pulmonary hypertension (PH). Scanty information is available in the literature regarding this issue. METHODS: A group of patients with a history of pulmonary tuberculosis were diagnosed to have PH on the basis of a novel clinico-radio-echocardiographic criteria. Subdivided into two groups on the basis of the history of smoking, we looked for their demographic, spirometric, radiological characteristics along with the quality of life assessment...
March 2016: Lung India: Official Organ of Indian Chest Society
https://www.readbyqxmd.com/read/26921132/the-use-of-auto-antibody-testing-in-the-evaluation-of-interstitial-lung-disease-ild-a-practical-approach-for-the-pulmonologist
#17
REVIEW
Thomas Bahmer, Micaela Romagnoli, Francesco Girelli, Martin Claussen, Klaus F Rabe
Interstitial lung diseases (ILD), also defined as diffuse parenchymal lung diseases (DPLD) include a heterogeneous group of pulmonary disorders. They may be caused by an underlying connective tissue disease (CTD), Rheumatoid Arthritis (RA) or ANCA-associated Vasculitis (AAV). Pulmonary manifestations of these conditions may also precede systemic onset and therefore, pulmonologists may be confronted with diagnosing a systemic rheumatic disease. For the discrimination of CTD-related ILD and idiopathic interstitial pneumonia (IIP), serological testing is recommended...
April 2016: Respiratory Medicine
https://www.readbyqxmd.com/read/26705007/comparison-of-transbronchial-and-cryobiopsies-in-evaluation-of-diffuse-parenchymal-lung-disease
#18
COMPARATIVE STUDY
Anuradha Ramaswamy, Robert Homer, Jonathan Killam, Margaret A Pisani, Terrence E Murphy, Katy Araujo, Jonathan Puchalski
BACKGROUND: Diffuse parenchymal lung diseases (DPLDs) are common. An accurate diagnosis is essential due to differences in etiology, clinicopathologic features, therapeutic options, and prognosis. Transbronchial lung biopsies (TBLBs) are often limited by small specimen size, crush artifact, and other factors. Transbronchial lung cryobiopsies (TBLCs) are under investigation to overcome these limitations. METHODS: We conducted a retrospective study of 56 patients in a single, tertiary-care academic center to compare the yield of both techniques when performed in the same patient...
January 2016: Journal of Bronchology & Interventional Pulmonology
https://www.readbyqxmd.com/read/26674625/-the-relationship-between-idiopathic-pulmonary-fibrosis-and-gastroesophageal-reflux-disease
#19
Jun Qi, Shengyun Shang, Zhenhua Li, Jian Kang, Lingfei Kong
OBJECTIVE: To study the prevalence and characteristics of gastroesophageal reflux disease (GERD) in patients with idiopathic pulmonary fibrosis (IPF). METHODS: A total of 48 patients with diffuse parenchymal lung disease (DPLD) including 25 IPF and 23 other DPLD were enrolled from Department of Respiratory Disease in the First Affiliated Hospital of China Medical University. All patients were subjected to 24-hour esophageal pH monitoring. Pulmonary function test and HRCT of lung were performed at the same time...
August 2015: Zhonghua Nei Ke za Zhi [Chinese Journal of Internal Medicine]
https://www.readbyqxmd.com/read/26648713/comparison-of-exercise-capacity-in-copd-and-other-etiologies-of-chronic-respiratory-failure-requiring-non-invasive-mechanical-ventilation-at-home-retrospective-analysis-of-1-year-follow-up
#20
Cuneyt Salturk, Zuhal Karakurt, Huriye Berk Takir, Merih Balci, Feyza Kargin, Ozlem Yazıcıoglu Mocin, Gokay Gungor, Ipek Ozmen, Selahattin Oztas, Murat Yalcinsoy, Ruya Evin, Murat Ozturk, Nalan Adiguzel
INTRODUCTION: The objective of this study was to compare the change in 6-minute walking distance (6MWD) in 1 year as an indicator of exercise capacity among patients undergoing home non-invasive mechanical ventilation (NIMV) due to chronic hypercapnic respiratory failure (CHRF) caused by different etiologies. METHODS: This retrospective cohort study was conducted in a tertiary pulmonary disease hospital in patients who had completed 1-year follow-up under home NIMV because of CHRF with different etiologies (ie, chronic obstructive pulmonary disease [COPD], obesity hypoventilation syndrome [OHS], kyphoscoliosis [KS], and diffuse parenchymal lung disease [DPLD]), between January 2011 and January 2012...
2015: International Journal of Chronic Obstructive Pulmonary Disease
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