Popis: |
In recent years, together with the well-known high-frequency electro-coagulation, the application of plasma coagulation has been also introduced in the clinical practice. The argon plasma coagulator (APC) is one of the representatives of this surgical technique. By its nature, the APC represents a non-contact electrothermal tissue coagulation, combining the principle of the augmented surface and enhanced autogenous haemostatic mechanisms.The main objective of this study was to evaluate whether APC is an effective and safe modality in the open pulmonary surgery.For the period from 01.01.2003 to 30.01.2004 year, in the Clinic of Thoracic Surgery, we have applied the technique of APC to 15 patients. The distribution by sex was: 10 males and 5 females. According to the nosological units, the distribution was as follows: pulmonary carcinoma in 3, pulmonary echinococcosis in 4, pleural empyema in 6, pulmonary abscessus in 1 and esophageal ahalasia in 1 patient. In our practice, we have used an argon plasma coagulator of BERCHTOLD GmbH. A power setting of 20W with exposition time 15 s and an argon gas flow setting of 1,5-2 1/h have been used in our series. Energy dose applied in our patients didn't exceed 300 J/cm2.The results we have obtained demonstrate the following fundamental advantages of APC: a possibility to work with long electrode--tissue distance; a possibility for large surface coagulation as well as coagulation under variable angle, limited and well controlled depth of penetration, substantial reduction of carbonization; regular distribution of the energy over the whole coagulating surface, a possibility to treat effectively larger bleeding surfaces.Although initial, our experience gives us the confidence to recommend the use of APC as an effective and safe procedure in the pulmonary surgery. |