[Prophylaxis and treatment of primary insufficiency of bronchial stump after pneumonectomy].

Efficacy of gel DAM+ in bronchial surgery was evaluated in experimental and clinical studies. In clinical practice DAM+ was used for treatment of 22 patients with insufficiency of bronchial stump, and in 12 patients with high risk of stump insufficiency this gel was administered into submucosal layer before stump closure. It is demonstrated that administration of DAM+ gel into submucosal layer is simple and effective method of treatment and prophylaxis of bronchial stump insufficiency.

[The endoscopic treatment of bronchial fistulas by submucosal injections].

A total of 21 patients (aged 30-72) with bronchial stump fistulas (307 mm) were treated by a newly developed method of treatment of purulent-destructive pulmonary diseases. This technique represents a gradual narrowing of the bronchial fistula lumen due to infiltrate formation in the submucosal bronchial layer. The volume formation substance biopolymer "DAM+", hydrogenous biopolymer with ions of silver "Argiform" for endoprosthesis of the soft tissues, is injected into the submucosal bronchial layer.