[Central bronchoplastic procedures in Hungary and their outcome (198-1993)].

Bronchoplastic procedures involving the main carina are declared as central bronchoplasties. A nation-wide collection of these interventions performed between 1980 and 1993 is analysed. The study is on a total of 154 operations, that were 16 bifurcation resections and 14 stem bronchus resections without parenchyma sacrifice, 61 sleeve or wedge pneumonectomies and 63 tracheal sleeve or wedge right upper lobectomies or carina-plasties. Surgery alone-without multimodality therapy-was the choice of treatment almost exclusively. About 90% of these interventions were performed for highly malignant, histologically peripheral-type, but centrally located bronchial cancers. The hospital mortality and morbidity were found up to 30% (an average of appr. 17%), depending on surgical subsets. Cause of death were surgical at 11% (leakage, anastomotic dehiscence and bleeding) and non surgical at 5.8% respectively. Complications at another 9% were related to surgery. Data of survival suggest, that nodal state is the strongest predictor, but the unfavourable N2 group comprises longer survivors as well. Certain part of this kind of interventions is to be chosen without alternatives (isolated tracheobronchial resections without parenchyma-resection, extended pneumonectomies) while extended lobectomies are alternatives of the extended pneumonectomies in strict conditions. A central bronchoplastic procedure is justified only with hope of complete resection for its high complication rate.