SCHULTZ, ALVIN L., JEROME T. GRISMER, SHOHACHI WADA, AND FRANCISCO GRANDE. Absorption of albumin from alveoli of perfused dog lung. Am. J. Physiol. 207(6) : I 300-1304. 1g64An iodinated albumin solution was instilled into the isolated perfused dog lung through a bronchial catheter. During the 5hr period following instillation, 6.4% of the iodinated albumin dose was absorbed from the lung into t...

Pulmonary emphysema is characterized by the irreversible loss of pulmonary alveoli. Despite recent advances in the understanding this disease, its treatment remains palliative. In this review, we will successively review the data suggesting (1) that alveolar regeneration systems are functional in the mammalian lung and have the potential to regrow lost alveoli, (2) that cigarette smoke, the mai...

Lung tissue elastic recoil and the dimension and number of pulmonary gas-exchange units (alveoli) are major determinants of gas-exchange function. Loss of gas-exchange function accelerates after menopause in the healthy aged and is progressively lost in individuals with chronic obstructive pulmonary disease (COPD). The latter, a disease of midlife and later, though more common in men than in wo...

Pulmonary alveolar microlithiasis is a rare pulmonary disorder that is caused by abnormal sodium-dependent phosphate co-transporter from the mutation of SLC34A2 gene, leading to accumulation of microliths in the alveoli. We report the extensive pulmonary alveolar microlithiasis in an elderly woman who presented with progressive dyspnea for 2 months. Chest radiograph revealed diffuse pulmonary c...

Constrictive bronchiolitis obliterans is a fibrotic disease of small airways characterized by progressive obliteration of the airway lumen, with resulting obstructive pulmonary physiology. While previous work has demonstrated the collagenous nature of the constrictive fibrotic lesions, elastin expression in the disease has been poorly characterized. Elastin is a critical component of the pulmon...

Idiopathic pulmonary haemosiderosis is a rare cause of diffuse alveolar haemorrhage of unknown aetiology. It occurs most frequently in children, has a variable natural history with repetitive episodes of diffuse alveolar haemorrhage, and has been reported to have a high mortality. Many patients develop iron deficiency anaemia secondary to deposition of haemosiderin iron in the alveoli. Examinat...

The aim of this study was to characterise pulmonary reimplantation injury in isolated, perfused rat lungs following 2 h of cold ischaemia, and 50 min. of in vitro reperfusion. The effects of 2 differently composed lung preservation solutions (low potassium Euro-Collins and Celsior; each n = 5) were examined in comparison with untreated, nonischaemic control lungs (n = 3). After fixation by vasc...

Introduction: Bleomycin is a chemotherapeutic agent commonly used to treat curable diseases such as Hodgkin’s lymphoma. The major limitation of bleomycin therapy is the pulmonary toxicity. Pirfenidone is a modified phenyl pyridine that has an antioxidant, anti-transforming growth factor and anti-platelet derived growth factor effects. Aim of the study: to evaluate the histological, immunohistoc...