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  • Title: [Bronchoscopic assessment algorithms for the practical evaluation of the rheological properties of the tracheobronchial secretion and the classification of the degree of the disordered drainage function of the tracheobronchial tree (TBT) in chest and combined trauma with chest trauma as the leading injury].
    Author: Radenovski D, Kotsev A.
    Journal: Khirurgiia (Sofiia); 1997; 50(5):29-32. PubMed ID: 9739870.
    Abstract:
    Ventilation impairment, due to ineffective elimination of the mucous-hemorrhagic content from the tracheobronchial tree (TBT), obstructs the upper airways with the ensuing ventilation reduction giving rise to atelectases and progressive alveolar block. There is evidence of transudation and exudation into the pulmonary pathways and pleural cavity. A series of 276 patients presenting closed chest trauma are subjected to fibrobronchoscopy (FBS) and follow-up study. In 92 of them bronchoscopy is performed 2 to 15 times per patient, accordingly: in 75-twice, in 10-five times and in 15-twice. One-hundred twenty-nine of the total of 276 cases under study are on mechanical ventilation. In 56 instances FBS is carried out through a tracheostomy cannula, in 73-by intubation, in 18-through the mouth, and in two--through the nose. Based on the obtained results, algorithms for assessment of the rheological properties of tracheobronchial secretion and degree of impairment of TBT drainage function during emergency FBS in closed chest injuries are worked out, having an essential practical bearing on the diagnostic and therapeutic approach to closed thoracic trauma.
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