Results 11 to 20 of about 122,393 (245)

Smoking history and emphysema in asthma–COPD overlap

open access: yesInternational Journal of COPD, 2017
Kazuyoshi Kurashima,1 Yotaro Takaku,1 Chie Ohta,1 Noboru Takayanagi,1 Tsutomu Yanagisawa,1 Tetsu Kanauchi,2 Osamu Takahashi3 1Department of Respiratory Medicine, 2Department of Radiology, Saitama Cardiovascular and Respiratory Center, Kumagaya, 3Center ...
Kurashima K   +6 more
doaj   +1 more source

Comparison of efficacy of long-acting bronchodilators in emphysema dominant and emphysema nondominant chronic obstructive pulmonary disease

open access: yesInternational Journal of COPD, 2011
Keisaku Fujimoto1, Yoshiaki Kitaguchi2, Shintaro Kanda2, Kazuhisa Urushihata2, Masayuki Hanaoka2, Keishi Kubo21Department of Biomedical Laboratory Sciences, 2First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Nagano,
Fujimoto K   +5 more
doaj   +1 more source

Emphysema in an 11-month-old boy with alpha-1 antitrypsin deficiency. [PDF]

open access: yesPediatr Investig
Pediatric development of emphysema in Alpha‐1 Antitrypsin Deficiency (A1ATD) has been rarely described. In this case report, we document an 11‐month boy with A1ATD phenotype PiZZ with basilar centrilobular emphysema, the earliest such documented case.
Yi I   +3 more
europepmc   +2 more sources

Prognostic significance of tumor microenvironment assessed by machine learning algorithm in surgically resected non‐small cell lung cancer

open access: yesCancer Reports, EarlyView., 2023
Abstract Background A methodology to assess the immune microenvironment (IME) of non‐small cell lung cancer (NSCLC) has not been established, and the prognostic impact of IME factors is not yet clear. Aims This study aimed to assess the IME factors and evaluate their prognostic values. Methods and Results We assessed CD8+ tumor‐infiltrating lymphocyte (
Yukihiro Terada   +16 more
wiley   +1 more source

Traumatic Orbital Emphysema Following Blunt Trauma and Nose Blowing [PDF]

open access: yes, 2023
Orbital emphysema commonly resolves with no morbidity. However, sight-threatening complications, such as central retinal artery occlusion and ischemic optic neuropathy, may occur, which can result in poor visual outcomes.
Chong, Jia Cherng   +4 more
core   +1 more source

Diagnosing and mapping pulmonary emphysema on X-ray projection images [PDF]

open access: yes, 2013
To assess whether grating-based X-ray dark-field imaging can increase the sensitivity of X-ray projection images in the diagnosis of pulmonary emphysema and allow for a more accurate assessment of emphysema distribution.
Pfeiffer, Franz   +16 more
core   +1 more source

Deletion of vitamin D receptor leads to premature emphysema/COPD by increased matrix metalloproteinases and lymphoid aggregates formation [PDF]

open access: yes, 2011
Deficiency of vitamin D is associated with accelerated decline in lung function. Vitamin D is a ligand for nuclear hormone vitamin D receptor (VDR), and upon binding it modulates various cellular functions.
Wu, Shaoping   +9 more
core   +1 more source

Local lung responses following endobronchial elastase and lipopolysaccharide instillation in sheep [PDF]

open access: yes, 2006
Chronic lipopolysaccharide (LPS) exposure may contribute to the pathogenesis of a number of lung diseases including COPD and emphysema. We sought to develop a large-animal model of emphysema using repeated LPS administration into sheep lung segments.
Blundell, Richard   +8 more
core   +1 more source

Eosinophils promote pulmonary matrix destruction and emphysema via Cathepsin L

open access: yesSignal Transduction and Targeted Therapy, 2023
Patients with chronic obstructive pulmonary disease (COPD) who exhibit elevated blood eosinophil levels often experience worsened lung function and more severe emphysema.
Xia Xu   +14 more
doaj   +1 more source

Comparison between cigarette smoke-induced emphysema and cigarette smoke extract-induced emphysema [PDF]

open access: yes, 2015
Background Emphysema is the main pathological feature of COPD and also is the focus of the related research. Although several emphysema animal models have been established, exact comparison of findings is seldom.
Hong-Liang Zhang   +6 more
core   +1 more source

Home - About - Disclaimer - Privacy