[Unilateral bronchography at a young age and ventilatory function].

In 21 males, aged about 20, 18 out of them with chronic bronchopulmonary diseases (bronchiectases, focal fibrosis, deforming bronchitis) and three healthy--VC, FEFR1, FVC, MMV50, MEFR200-1200, MAEFR, MAEFR25-75 and MEFR50 and MEFR90 were spirographically investigated prior to, two hours afert and 24 hours after unilateral bronchography; the three of the investigations were combined with a subsequent inhalation bronchodilatation test with orziprenalin--aersol (alupent). A mixed (restrictive-obstructive) ventilation syndrome with bronchospasm was established to develop after the bronchography. The restrictive syndrome is prevailing and that is conditioned by the absence of a definite manifestation of the obstruction at the level of the flow rates with small pulmonary volmes. The restrictive syndrome is admitted to be conditioned by "fear of coughing and the obstructuve-by the opaque medium and bronchospasm after the injection of the opaque substance.