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https://www.readbyqxmd.com/read/28936961/-effects-of-small-rna-interference-targeting-mammalian-target-of-rapamycin-on-paraquat-induced-pulmonary-fibrosis-in-rats
#1
Wenbin Yang, Xiaoqing Zhao, Ran Liang, Da Chen
OBJECTIVE: To investigate the effects of small RNA interference targeting mammalian target of rapamycin (mTOR) expression on paraquat-induced pulmonary fibrosis in rats. METHODS: Human embryonic kidney cells HEK-293 were cultured in vitro. The mTOR small interfering RNA (mTOR-siRNA) expression plasmid transfection lentivirus was constructed, and non-specific sequence plasmid with no homology to mTOR gene was set as the control. Seventy-two healthy male Sprague-Dawley (SD) rats were randomly divided into normal saline (NS) control group, paraquat model group, mTOR unrelated sequence group, and mTOR-siRNA group, with 18 rats in each group...
September 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/28936953/-clinical-value-of-angiogenin-in-predicting-the-prognosis-of-patients-with-idiopathic-pulmonary-fibrosis
#2
Yanling Bai, Haiyan Zhu, Qiyu Sun, Guozhong Gu, Lingyu Zhang, Ying Li, Baofeng Yang
OBJECTIVE: To explore the relationship between angiogenin-1/2 (Ang-1/2) and clinical parameters of idiopathic pulmonary fibrosis (IPF), and to assess the value of Ang-1/2 in predicting the prognosis of patients with IPF. METHODS: A retrospective analysis was conducted. Ninety-one patients diagnosed as IPF by high resolution CT (HRCT) and lung biopsy admitted to Daqing Oil Field General Hospital from March 2014 to January 2015 were enrolled. The general data, serum parameters and pulmonary function parameters of all patients were collected...
September 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/28936704/extraction-of-the-subpleural-lung-region-from-computed-tomography-images-to-detect-interstitial-lung-disease
#3
Tae Iwasawa, Yuma Iwao, Tamiko Takemura, Koji Okudela, Toshiyuki Gotoh, Tomohisa Baba, Takashi Ogura, Mari S Oba
PURPOSE: To quantify lesions in the subpleural lung region (SubPL) on computed tomography (CT) images and to evaluate whether they are useful for detecting interstitial lung disease (ILD). MATERIALS AND METHODS: The subjects were 40 patients with idiopathic pulmonary fibrosis (IPF) diagnosed by multidisciplinary methods and 35 age-matched patients without ILDs. The lungs and SubPL were extracted from CT images using a Gaussian histogram normalized correlation system and evaluated for the mean CT attenuation value (CTmean) and the percentage of high attenuation area (%HAA), exceeding -700 Hounsfield units...
September 21, 2017: Japanese Journal of Radiology
https://www.readbyqxmd.com/read/28936122/depletion-of-club-cells-attenuates-bleomycin-induced-lung-injury-and-fibrosis-in-mice
#4
Tetsuya Yokoyama, Toyoshi Yanagihara, Kunihiro Suzuki, Naoki Hamada, Kazuya Tsubouchi, Saiko Ogata-Suetsugu, Hironori Mikumo, Chika Ikeda-Harada, Takashige Maeyama, Kazuyoshi Kuwano, Yoichi Nakanishi
BACKGROUND: The role of bronchiolar epithelial cells in the pathogenesis of pulmonary fibrosis has not been clarified. We previously demonstrated DNA damage in murine bronchioles in the early stages of bleomycin-induced pulmonary fibrosis that subsequently extended to alveolar cells at the advanced stages of the disease. Club cells are progenitor cells for bronchioles and are known to play protective roles against lung inflammation and damage. The aim of the present study was to elucidate the role of club cells in the development of pulmonary fibrosis...
2017: Journal of Inflammation
https://www.readbyqxmd.com/read/28935497/-french-practical-guidelines-for-the-diagnosis-and-management-of-idiopathic-pulmonary-fibrosis-2017-update-short-length-version
#5
V Cottin, B Crestani, J Cadranel, J-F Cordier, S Marchand-Adam, G Prévot, B Wallaert, E Bergot, P Camus, J-C Dalphin, C Dromer, E Gomez, D Israel-Biet, S Jouneau, R Kessler, C-H Marquette, M Reynaud-Gaubert, B Aguilaniu, D Bonnet, P Carré, C Danel, J-B Faivre, G Ferretti, N Just, F Lebargy, B Philippe, P Terrioux, F Thivolet-Béjui, B Trumbic, D Valeyre
No abstract text is available yet for this article.
September 18, 2017: Revue des Maladies Respiratoires
https://www.readbyqxmd.com/read/28935496/-french-practical-guidelines-for-the-diagnosis-and-management-of-idiopathic-pulmonary-fibrosis-2017-update-summary
#6
V Cottin, B Crestani, J Cadranel, J-F Cordier, S Marchand-Adam, G Prévot, B Wallaert, E Bergot, P Camus, J-C Dalphin, C Dromer, E Gomez, D Israel-Biet, S Jouneau, R Kessler, C-H Marquette, M Reynaud-Gaubert, B Aguilaniu, D Bonnet, P Carré, C Danel, J-B Faivre, G Ferretti, N Just, F Lebargy, B Philippe, P Terrioux, F Thivolet-Béjui, B Trumbic, D Valeyre
No abstract text is available yet for this article.
September 19, 2017: Revue des Maladies Respiratoires
https://www.readbyqxmd.com/read/28935495/french-practical-guidelines-for-the-diagnosis-and-management-of-idiopathic-pulmonary-fibrosis-2017-update-summary
#7
V Cottin, B Crestani, J Cadranel, J-F Cordier, S Marchand-Adam, G Prévot, B Wallaert, E Bergot, P Camus, J-C Dalphin, C Dromer, E Gomez, D Israel-Biet, S Jouneau, R Kessler, C-H Marquette, M Reynaud-Gaubert, B Aguilaniu, D Bonnet, P Carré, C Danel, J-B Faivre, G Ferretti, N Just, F Lebargy, B Philippe, P Terrioux, F Thivolet-Béjui, B Trumbic, D Valeyre
No abstract text is available yet for this article.
September 18, 2017: Revue des Maladies Respiratoires
https://www.readbyqxmd.com/read/28934552/endobronchial-optical-coherence-tomography-for-low-risk-microscopic-assessment-and-diagnosis-of-idiopathic-pulmonary-fibrosis-in-vivo
#8
Lida P Hariri, David C Adams, John C Wain, Michael Lanuti, Ashok Muniappan, Amita Sharma, Thomas V Colby, Mari Mino-Kenudson, Eugene J Mark, Richard L Kradin, Hannah Goulart, Andrew M Tager, Melissa J Suter
No abstract text is available yet for this article.
September 21, 2017: American Journal of Respiratory and Critical Care Medicine
https://www.readbyqxmd.com/read/28933948/the-value-and-application-of-the-six-minute-walk-test-in-idiopathic-pulmonary-fibrosis
#9
A Whitney Brown, Steven D Nathan
The 6 minute walk test (6MWT) is a commonly employed assessment of performance ability in a variety of cardiopulmonary diseases. It provides important functional information that is not captured in standardized pulmonary function testing. The test may be influenced by factors other than the severity of lung disease, including frailty, deconditioning, and musculoskeletal issues. The primary output measure from the six minute walk test is the distance walked, which appears to confer prognostic information in many diverse disease states...
September 21, 2017: Annals of the American Thoracic Society
https://www.readbyqxmd.com/read/28933616/are-newly-launched-pharmacotherapies-efficacious-in-treating-idiopathic-pulmonary-fibrosis-or-is-there-still-more-work-to-be-done
#10
Riccardo Inchingolo, Carola Condoluci, Andrea Smargiassi, Annelisa Mastrobattista, Cristina Boccabella, Alessia Comes, Nicoletta Golfi, Luca Richeldi
Idiopathic pulmonary fibrosis (IPF) is a challenging and multifactorial disease that has been thought for some time to lack effective treatments. The approval of two drugs, nintedanib and pirfenidone, has heralded a new era in its management. Areas covered: Currently, there is a growing interest on therapeutic strategies. Many studies have been designed and performed, although few of them turned out to be successful. Nowadays, nintedanib and pirfenidone are considered disease modifying drugs, recommended treatments by current evidence-based guidelines...
September 21, 2017: Expert Opinion on Pharmacotherapy
https://www.readbyqxmd.com/read/28932540/dynamic-expression-of-transformating-growth-factor-%C3%AE-1-and-caveolin-1-in-the-lung-of-bleomycin-induced-interstitial-lung-disease
#11
Yida Xing, Li Wang, Hongjiang Wang, Xiaodan Kong, Libin Zhan
BACKGROUND: Interstitial lung disease (ILD) is a disease with high mortality worldwide. Unfortunately, its prognosis is still very poor. Therefore, developing the target molecular is very important for ILD diagnosis and treatment. Caveolin-1 (Cav-1) can regulate the formation of fibrosis by linking to the signaling pathway of transforming growth factor-β1 (TGF-β1), which is generally considered to be the most effective approach to solve the problem of ILD. METHODS: The rat model of ILD was induced by disposable transtracheal injection of bleomycin hydrochloride...
August 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28932114/spermidine-mediated-poly-lactic-co-glycolic-acid-nanoparticles-containing-fluorofenidone-for-the-treatment-of-idiopathic-pulmonary-fibrosis
#12
Jing Tang, Jianming Li, Guo Li, Haitao Zhang, Ling Wang, Dai Li, Jinsong Ding
Idiopathic pulmonary fibrosis is a progressive, fatal lung disease with poor survival. The advances made in deciphering this disease have led to the approval of different antifibrotic molecules, such as pirfenidone and nintedanib. An increasing number of studies with particles (liposomes, nanoparticles [NPs], microspheres, nanopolymersomes, and nanoliposomes) modified with different functional groups have demonstrated improvement in lung-targeted drug delivery. In the present study, we prepared, characterized, and evaluated spermidine (Spd)-modified poly(lactic-co-glycolic acid) (PLGA) NPs as carriers for fluorofenidone (AKF) to improve the antifibrotic efficacy of this drug in the lung...
2017: International Journal of Nanomedicine
https://www.readbyqxmd.com/read/28931214/baicalin-alleviates-radiation-induced-epithelial-mesenchymal-transition-of-primary-type-ii-alveolar-epithelial-cells-via-tgf-%C3%AE-and-erk-gsk3%C3%AE-signaling-pathways
#13
Jinhua Lu, Yazhen Zhong, Zechen Lin, Xianlei Lin, Zhaohui Chen, Xuping Wu, Nan Wang, Haiqiao Zhang, Siyu Huang, Yuan Zhu, Yuanyuan Wang, Shengyou Lin
BACKGROUND: Radiation therapy is commonly used to treat thoracic malignancies. However, it may lead to severe lung pneumonitis and ultimately fibrosis. Irradiation has been reported to increase epithelial-mesenchymal transition (EMT) of type II alveolar epithelial cells (AEC), which play an important role in pulmonary fibrosis. The transforming growth factor-β (TGF-β) and ERK/glycogen synthase kinase 3β (GSK3β) pathways are critically involved in radiation-induced EMT. In the present study, we investigated whether baicalin was a novel therapeutic candidate for radiation-induced EMT in type II AEC...
September 16, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28929667/-efficacy-and-safety-of-danhong-injection-for-idiopathic-pulmonary-fibrosis%C3%AF-meta-analysis
#14
Li-Li Xin, Miao Jiang, Geng Zhang, Jie-Ning Gong
To systematically review the efficacy and safety of Danhong injection for patients with idiopathic pulmonary fibrosis(IPF), two researchers electronically searched PubMed, EMbase, Web of Science, Cochrane Library, CNKI, CBM, WanFang Data and VIP databases from the date of establishment to May 2016 for all randomized controlled trials(RCTs) and quasi-RCTs on the use of Danhong injection in patients with IPF. Manual search in relevant journals and search of relevant literature on other websites were also performed...
October 2016: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/28929225/prediction-of-survival-by-texture-based-automated-quantitative-assessment-of-regional-disease-patterns-on-ct-in-idiopathic-pulmonary-fibrosis
#15
Sang Min Lee, Joon Beom Seo, Sang Young Oh, Tae Hoon Kim, Jin Woo Song, Sang Min Lee, Namkug Kim
OBJECTIVES: To retrospectively investigate whether the baseline extent and 1-year change in regional disease patterns on CT can predict survival of patients with idiopathic pulmonary fibrosis (IPF). METHODS: A total of 144 IPF patients with CT scans at the time of diagnosis and 1 year later were included. The extents of five regional disease patterns were quantified using an in-house texture-based automated system. The fibrosis score was defined as the sum of the extent of honeycombing and reticular opacity...
September 19, 2017: European Radiology
https://www.readbyqxmd.com/read/28927944/erratum-to-guidelines-for-the-medical-treatment-of-idiopathic-pulmonary-fibrosis-arch-bronconeumol-53-2017-263-9
#16
Antoni Xaubet, María Molina-Molina, Orlando Acosta, Elena Bollo, Diego Castillo, Estrella Fernández-Fabrellas, José Antonio Rodríguez-Portal, Claudia Valenzuela, Julio Ancochea
No abstract text is available yet for this article.
September 17, 2017: Archivos de Bronconeumología
https://www.readbyqxmd.com/read/28927456/erratum-to-ockham-s-razor-for-the-met-driven-invasive-growth-linking-idiopathic-pulmonary-fibrosis-and-cancer
#17
Giulia M Stella, Alessandra Gentile, Alice Balderacchi, Federica Meloni, Melissa Milan, Silvia Benvenuti
In the original version of this article [1], published on 2 September 2016, the name of author 'Alice Balderacchi' was wrongly displayed. In this Erratum the incorrect name and correct name are shown. The original publication of this article has been corrected.
September 19, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/28923296/malignant-transformation-of-oral-leukoplakia-in-a-patient-with-dyskeratosis-congenita
#18
Michelle Bongiorno, Shayna Rivard, Daniel Hammer, Joshua Kentosh
Dyskeratosis congenita (DC) is a rare, inherited, bone marrow failure syndrome caused by premature telomere shortening. The classic mucocutaneous triad of clinical features comprises reticulated skin pigmentation, nail dysplasia, and oral leukoplakia. Multiple somatic features, including bone marrow failure, pulmonary fibrosis, and liver disease, are also common. DC significantly increases the risk for malignant transformation, including myelodysplastic syndrome, acute myeloid leukemia, head and neck squamous cell carcinoma, and anogenital cancer...
August 12, 2017: Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology
https://www.readbyqxmd.com/read/28923239/a-novel-formulation-of-inhaled-sodium-cromoglicate-pa101-in-idiopathic-pulmonary-fibrosis-and-chronic-cough-a-randomised-double-blind-proof-of-concept-phase-2-trial
#19
Surinder S Birring, Marlies S Wijsenbeek, Sanjay Agrawal, Jan W K van den Berg, Helen Stone, Toby M Maher, Ahmet Tutuncu, Alyn H Morice
BACKGROUND: Cough can be a debilitating symptom of idiopathic pulmonary fibrosis (IPF) and is difficult to treat. PA101 is a novel formulation of sodium cromoglicate delivered via a high-efficiency eFlow nebuliser that achieves significantly higher drug deposition in the lung compared with the existing formulations. We aimed to test the efficacy and safety of inhaled PA101 in patients with IPF and chronic cough and, to explore the antitussive mechanism of PA101, patients with chronic idiopathic cough (CIC) were also studied...
September 8, 2017: Lancet Respiratory Medicine
https://www.readbyqxmd.com/read/28923086/usefulness-of-lung-ultrasound-b-lines-in-connective-tissue-disease-associated-interstitial-lung-disease-a-literature-review
#20
REVIEW
YuKai Wang, Luna Gargani, Tatiana Barskova, Dan E Furst, Marco Matucci Cerinic
Interstitial lung disease (ILD) is a major pulmonary manifestation of connective tissue disease (CTD), leading to significant morbidity and mortality. Chest high-resolution computed tomography (HRCT) is presently considered the diagnostic gold standard for pulmonary fibrosis diagnosis and quantification in the clinical arena. However, not negligible doses of ionizing radiation limit the use of HRCT, especially for serial follow-up in younger female patients. In the past decade, lung ultrasound (LUS) has been proposed to assess ILD by detecting and quantifying sonographic B-lines...
September 18, 2017: Arthritis Research & Therapy
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