نتایج جستجو برای: pulmonary fibrosis
تعداد نتایج: 305749 فیلتر نتایج به سال:
RATIONALE Idiopathic pulmonary fibrosis is a progressive disease with high mortality. Although most patients have a slow, progressive course, some patients will have an acute deterioration in function or acute exacerbation, which carries a poor prognosis. In some cases, acute deterioration is associated with infection. Herpesviruses have been associated with this disease. Fibrocytes have also b...
Background and aim: Cystic fibrosis is a monogenic disorder in several systems. Since spacers used by these patients may be used several times a day, many of them do not know how to wash and use them, so these devices are good places for bacteria to grow. Therefore, this study was performed to identify and determine the relationship between the growth of microorganisms inside spacers and the ef...
Chronic left ventricular failure causes pulmonary congestion with increased lung weight and type 2 pulmonary hypertension. Understanding the molecular mechanisms for type 2 pulmonary hypertension and the development of novel treatments for this condition requires a robust experimental animal model and a good understanding of the nature of the resultant pulmonary remodeling. Here we demonstrate ...
A 25 year old male and his 46 year old aunt presented with shortness of breath and a dramatic response to steroids. The other two patients are sisters with more advanced disease. One of these responded partially to steroids, while the other died within 4 months of treatment. The genetic basis and pathogenesis are discussed.
Pulmonary fibrosis is caused by various known and unknown aetiologies, but the key pathogenic mechanisms are still ill-defined. Chemokines are a large family of chemotactic cytokines that play pivotal roles in various inflammatory diseases. In the present study, the roles of chemokines in a rat model of radiation pneumonitis/ pulmonary fibrosis were examined. Accumulation of inflammatory cells ...
Idiopathic pulmonary fibrosis (IPF) is a chronic lung disease characterized by cellular phenotype alterations and deposition of extracellular matrix proteins. The alternative activation of macrophages in the lungs has been associated as a major factor promoting pulmonary fibrosis, however the mechanisms underlying this phenomenon are poorly understood. In the present study, we have defined a mo...
Background and Aim: Cystic fibrosis is a common hereditary and autosomal disorder. One of the factors in cystic fibrosis is Burkholderia cepacia which can be transmitted through the sharing of admitted patients with hospitalized patients. Purpose of this study, was isolation and identification of Burkholderia cepacia from respiratory secretions from Masih Daneshvari Hospital cystic fibrosis...
The association between occupational asbestos exposure and the development of both pulmonary fibrosis or asbestosis and pulmonary carcinomas is well documented. It has been suggested that the two pathological conditions are associated with asbestos-related carcinomas developing from areas of asbestosis and not occurring when exposure has been too low to produce this type of pulmonary scarring. ...
Diffuse pulmonary ossification (DPO) is a rare condition of DLD (diffuse lung disease) characterized by the presence metaplastic ectopic bone in lungs and less frequent patients without clear background diseases. DPO very small calcific nodules, often with mature located both peripheral areas lungs. Two patterns have been recognized dendriform nodular. The type common coral-like network spicula...
Pulmonary fibrosis is a progressive, fatal manifestation of Hermansky-Pudlak syndrome (HPS). Some patients with advanced HPS pulmonary fibrosis undergo lung transplantation despite their disease-associated bleeding tendency; others die while awaiting donor organs. The objective of this study is to determine the clinical management and outcomes of a cohort with advanced HPS pulmonary fibrosis wh...
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