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This study is to evaluate the expression of biological markers in induced sputum and peripheral blood T lymphocytes of patients with combined pulmonary fibrosis and emphysema (CPFE). The features of CPFE would be observed, including pulmonary function tests and fractional exhaled nitric oxide （FENO）.
A new disease including concomitant upper-lobe emphysema and lower-lobe fibrosis in radiology has been defined as (combined pulmonary fibrosis and emphysema, CPFE). CPFE has distinct clinical characteristics with the emphysema and the pulmonary fibrosis, including gender, age, clinical manifestation, pulmonary function tests and prognosis.
Normally Th1/Th2 is balanced. However, patients with emphysema had a significantly higher expression of Th1. On the other hand, higher expression of Th2 is involved in the development of pulmonary fibrosis. The expressions of Th1 and Th2 were proved to play a central role in pathogenesis of emphysema and pulmonary fibrosis, while are still unknown in patients of combined pulmonary fibrosis and emphysema. The study would observe the Th1/Th2 expression, pulmonary function tests , fractional exhaled nitric oxide （FENO）and other features in CPFE patients.
Observational Model: Case Control, Time Perspective: Cross-Sectional
Beijing chaoyang hospital-affiliate of captial medical university
Beijing Chao Yang Hospital
Published on BioPortfolio: 2014-08-27T03:13:46-0400
The purpose of this study is to investigate inherited genetic factors that play a role in the development of familial pulmonary fibrosis and to identify a group of genes that predispose in...
To assess the long-term safety and efficacy of oral pirfenidone in doses of up to 40 mg/kg/d in a limited number of patients with pulmonary fibrosis/idiopathic pulmonary fibrosis (PF/IPF)
This study is investigating the way the lung is damaged in a condition called pulmonary fibrosis. Research studies will be conducted on lung tissue obtained from an open lung biopsy perfo...
Endothelin-1 (ET-1) is expressed in a variety of pulmonary pathological conditions including pulmonary vascular disease and pulmonary fibrosis. Bosentan (an oral dual ET-1 receptor antago...
Idiopathic pulmonary fibrosis(IPF) is chronic progressive fibrosing lung disease of unknown cause. There is no effective therapy yet for this disease and the mean survival in most reports ...
Idiopathic pulmonary fibrosis (IPF) is a chronic, progressive and fatal disease. Histone deacetylase 6 (HDAC6) alters function and fate of various proteins via deacetylation of lysine residues, and is...
Purpose/Aim of Study: Studies of pulmonary fibrosis (PF) have resulted in DNA damage, inflammatory response, and cellular senescence being widely hypothesized to play a role in the progression of the ...
This study evaluated whether patients with combined pulmonary fibrosis and emphysema (CPFE) have an increased likelihood of pulmonary hypertension (PHT) when compared with idiopathic pulmonary fibrosi...
Idiopathic pulmonary fibrosis (IPF) is a rare disorder of unknown origin, which is associated with a high mortality and whose incidence has been increasing for several years. Nowadays there are two an...
Pulmonary fibrosis is a chronic progressive lung disease with few treatments. Human mesenchymal stem cells (MSC) have been shown to be beneficial to pulmonary fibrosis as they have the immunomodulator...
A group of interstitial lung diseases with no known etiology. There are several entities with varying patterns of inflammation and fibrosis. They are classified by their distinct clinical-radiological-pathological features and prognosis. They include IDIOPATHIC PULMONARY FIBROSIS; CRYPTOGENIC ORGANIZING PNEUMONIA; and others.
A process in which normal lung tissues are progressively replaced by FIBROBLASTS and COLLAGEN causing an irreversible loss of the ability to transfer oxygen into the bloodstream via PULMONARY ALVEOLI. Patients show progressive DYSPNEA finally resulting in death.
A common interstitial lung disease of unknown etiology, usually occurring between 50-70 years of age. Clinically, it is characterized by an insidious onset of breathlessness with exertion and a nonproductive cough, leading to progressive DYSPNEA. Pathological features show scant interstitial inflammation, patchy collagen fibrosis, prominent fibroblast proliferation foci, and microscopic honeycomb change.
A diverse group of lung diseases that affect the lung parenchyma. They are characterized by an initial inflammation of PULMONARY ALVEOLI that extends to the interstitium and beyond leading to diffuse PULMONARY FIBROSIS. Interstitial lung diseases are classified by their etiology (known or unknown causes), and radiological-pathological features.
Hypertrophy and dilation of the RIGHT VENTRICLE of the heart that is caused by PULMONARY HYPERTENSION. This condition is often associated with pulmonary parenchymal or vascular diseases, such as CHRONIC OBSTRUCTIVE PULMONARY DISEASE and PULMONARY EMBOLISM.
Biological therapy involves the use of living organisms, substances derived from living organisms, or laboratory-produced versions of such substances to treat disease. Some biological therapies for cancer use vaccines or bacteria to stimulate the body&rs...
Blood is a specialized bodily fluid that delivers necessary substances to the body's cells (in animals) – such as nutrients and oxygen – and transports waste products away from those same cells. In vertebrates, it is composed of blo...
Pulmonary relating to or associated with the lungs eg Asthma, chronic bronchitis, emphysema, COPD, Cystic Fibrosis, Influenza, Lung Cancer, Pneumonia, Pulmonary Arterial Hypertension, Sleep Disorders etc Follow and track Lung Cancer News ...