[Treatment of benign stenoses of the large airways at the Faculty Hospital Praha-Motol during 1998-2003]

Abstract

The authors present diagnostic and therapeutical results in the group of 80 patients with benign stenoses of large airways, who were hospitalized at the TRN ward (Department of TB and respiratory disorders) of the Faculty hospital Motol in Prague between the years 1998-2003. 62 patients sufferred from stenoses in cosequence of their tracheal intubation or tracheostomy. In 18 cases the stenoses resulted from other disorders or pathological condidtions (Wegener's granulomatosis, status post lung transplantation, etc.) 38 patients were sent for surgery. Up until the date of the assessment (September 2003), 8 of them had had a relaps of the condiditon. 6 operated subjects had their restenosis corected using bronchological methods, 2 subjects had to undergo reoperation, which is 5.2% of the total number of the operated subjects. The remaining 42 patients were treated using the interventional bronchological methods (electrocauther, laser, stents) which proved curative in 35 patients, i.e 44% of the whole group. In 7 inoperable patients the above methods failed, 6 of them having a permanent tracheostomy and one female-patient exited 2 days after an incomplete recanalization. In the subgroup of 18 patients with other than postintubation stenoses, stent operations were the most frequent (12 times), 4 patients were cured using other methods of interventional bronchology, and resection of the stenosis was indicated in two cases. Up until the date of the assessment, 65 subjects had survived and 15 exited. 5 of them died 3-14 months (median of 4 months) following the surgical procedure of other disorders than of the respiratory airways stenoses. 10 unoperated patients, with a single exception, also died due to other causes than the tracheobroncheal lesions (the survival rate median was 9 months). Following the initial freeing of the airways, the authors call for considering a surgical therapeutical option in each case. Provided the surgical approach was contraindicated, the interventional bronchological methods would replace it appropriately.