Amiodarone is an investigational antiarrhythmic agent known to cause pulmonary toxicity. This report describes two patients with previous amiodarone pulmonary toxicity and complete resolution who at rechallenge 5 to 6 months later developed within 2 weeks of therapy a significant reduction in lung diffusion capacity before overt clinical toxicity occurred. This suggests that toxicity may presen...

Previous physiological studies suggest that increased lung growth in patients with acromegaly is associated with either a normal or above normal pulmonary transfer factor. These findings can be interpreted to suggest either alveolar hypertrophy or hyperplasia as the mechanism for lung growth in this condition. Since the ventilated airspaces retain normal elastic properties, we wanted to determi...

OBJECTIVE Prospectively to evaluate the effects of lung resection on lung function (as measured via spirometry) and exercise capacity (as measured via shuttle-walk test) in lung cancer patients. METHODS We conducted pulmonary function tests and the shuttle-walk test with 110 consecutive patients, before and 1 month, 3 months, and 6 months after lobectomy (n = 73) or pneumonectomy (n = 37). Al...

[Purpose] Although lung capacity in the elderly is affected by age, little research has been performed studying decreasing lung capacity in relation to increasing life expectancy. The aim of this study was to examine the effects of increased life span on the lung capacity of women. [Subjects and Methods] The subjects of this study were 55 healthy elderly women over 60 years of age who were livi...