idiopathic pulmonary fibrosis/hypoxia

Idiopathic pulmonary fibrosis (IPF) is a progressive parenchymal disease. Pulmonary hypertension (PH) is a potentially lethal complication in the course of IPF. In almost all cases of IPF-PH there is gradual deterioration, but patients can also decline suddenly due to hypoxia. This case report

BACKGROUND The quantification of hypoxia based on resting partial pressure of arterial oxygen (PaO2) may underestimate hypoxia related to activities of daily living or sleep and thus not accurately reflect pulmonary hypertension (PH). The aim of the present study was to investigate the association

OBJECTIVE Idiopathic pulmonary fibrosis (IPF) is a chronic inflammatory process characterized by severe derangement of gas exchange in the advanced stages of disease. However, erythrocytosis is infrequent in IPF. The aim of this study was to investigate the potential relation between the blunted

Dysregulation of VEGF-A bioavailability has been implicated in the development of lung injury/fibrosis, exemplified by Idiopathic Pulmonary Fibrosis (IPF). VEGF-A is a target of the hypoxic response via its translational regulation by HIF-1α. The role of hypoxia and hyperoxia in the development and

BACKGROUND Despite the severe derangement of gas exchange in the advanced stages of idiopathic pulmonary fibrosis (IPF), secondary erythrocytosis is either absent or much lower than is seen in chronic obstructive pulmonary disease (COPD) with comparable hypoxemia. This study investigates the

Respiratory bronchiolitis-associated interstitial lung disease (RBILD) is a distinct clinicopathologic disease described almost exclusively in cigarette smokers.(1) (2) The disease usually presents with mild symptoms and is associated with a good prognosis. (2) Severe lung dysfunction has not been

The pattern of change in arterial oxyhemoglobin saturation (SpO2) measured by pulse oximetry (PO) during exercise, including daily activities, was studied in 23 patients with interstitial lung disease (ILD), 19 of whom had idiopathic pulmonary fibrosis, 3 collagen vascular disease, and 1 BOOP.

To examine whether or not the respiratory muscle weakness is correlated with decrease in arterial oxygen tension (PaO2), respiratory muscle and pulmonary functions in 14 patients with neuromuscular diseases (NMD) were studied and compared with those of 12 patients with chronic pulmonary emphysema

OBJECTIVE To determine the prevalence of pulmonary hypertension in patients with idiopathic pulmonary fibrosis (IPF) by noninvasive methods. METHODS Twenty seven patients with IPF attending the Chest Clinic over a period of one-and-a-half-years underwent echocardiography for evidence of pulmonary

OBJECTIVE The effects of ambulatory oxygen for idiopathic pulmonary fibrosis (IPF) patients without resting hypoxemia have not been elucidated. The purpose of this study was to assess the effect of ambulatory oxygen on dyspnea in IPF patients without resting hypoxemia but with desaturation on