Sarcoidosis Vasc Diffuse Lung Dis
April 2018
Fatigue is one of the most common and disabling symptoms of sarcoidosis. The cause of fatigue remains unclear and is usually multifactorial. The majority of previous studies evaluated clinical parameters with only few of them including assessment of psychological factors as contributing to the severity of the symptoms.
View Article and Find Full Text PDFObjective: The purpose of the study was to evaluate the relationship of an objective functional lung parameter (FVC) and a subjective psychological factor (physical symptom concerns) with dyspnea in sarcoidosis. Dyspnea constitutes one of the most common and burdensome symptoms in sarcoidosis, yet little is known about its mechanisms and, in particular, psychological.
Method: A total of 107 hospitalized sarcoidosis patients (Female=50, M=45.
Rounded atelectasis of the lung is well described in medical literature, but still difficult to diagnose. Since lesions give no clinical symptoms in patients, radiologists are often the first to recognize the round lesion in an X-ray picture or a CT scan. Rounded atelectasis is an atypical form of lung collapse that usually occurs adjacent to scarred pleura and can be mistaken for lung cancer.
View Article and Find Full Text PDFThe exact role of FasL, and particularly its soluble and membrane-bound forms, in the development of chronic ILDs and lung fibrosis has not been extensively explored. We aimed at analyzing membrane-bound FasL expression on alveolar macrophages (AM) and lymphocytes (AL) as well as soluble FasL (sFasL) levels in bronchoalveolar lavage (BAL) from ILDs patients, incl. pulmonary sarcoidosis (PS), hypersensitivity pneumonitis (HP), silicosis, asbestosis, idiopathic pulmonary fibrosis (IPF), nonspecific interstitial pneumonia (NSIP), and healthy subjects (n = 89, 12, 7, 8, 23, 6, 17, respectively).
View Article and Find Full Text PDFBackground: Sarcoidosis is a systemic and multiorgan disease with unknown etiopathogenesis. Granulomas that do not undergo necrosis and caseous degeneration are distinctive for this disease. Mostly it is connected with young adults, more frequently females than males, and changes are mainly situated in the lymph nodes of the pulmonary hilus and pulmonary parenchyma.
View Article and Find Full Text PDFDermatomyositis (DM) is a connective tissue disease characterized by specific inflammatory lesions in muscle biopsy. It is caused by vasculitis determined by humoral factors with subsequent inflammatory cell accumulation, mainly T CD4+ and B cells, which infiltrate myocytes leading to its vacuolization and degeneration (mainly in the skeletal muscles, rarely in the smooth muscles). The incidence of DM is estimated at 1-10 per million in adults and at 1-3.
View Article and Find Full Text PDFUnlabelled: IFN-gamma a potent antifibrotic activity in interstitial lung diseases (ILD). T cells, both Th1 and Tc1, are considered to be the main local source of IFN-gamma.
Material And Methods: BAL fluids of 98 patients with ILD, incl.
Cigarette smoking enhances apoptosis rate of alveolar macrophages. However, little is known about the appearance and extension of apoptosis in bronchoalveolar lavage (BAL) lymphocytes originating from smoker individuals, both in pulmonary sarcoidosis (the disease characterized by lymphocytic alveolitis) and in controls. BAL was carried out in 60 nontreated patients with pulmonary sarcoidosis, subdivided acc.
View Article and Find Full Text PDFLymphangioleiomyomatosis [LAM] is a rare lung disease affecting women and characterized by abnormal smooth muscle cells (LAM cells) proliferation along lung and lymphatic channels. The frequent occurrence of extrapulmonary LAM [e-LAM] has been reported as abdomen pelvic lymph nodes involvement, angiomyolipomas, lymphangioleiomyomas or lymphangiomas in LAM patients. An extrapulmonary manifestation as the initial LAM presentation preceding pulmonary disorders and as asymptomatic extrapulmonary LAM lesions are unusual.
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