Thoracic epidural analgesia has been considered to have a good anesthetic efficacy and to decrease the postoperative complication rate, while its effect upon the ventilation function is still the topic of many clinical studies. The aim of this study was to evaluate the course of early postoperative period using thoracic epidural analgesia. Material and methods. A total of 453 patients undergoing the operation due to the non–small cell carcinoma were selected and examined. Their postoperative complications and mortality rate were evaluated. In 79 patients, arterial oxygen saturation (SaO2), forced vital capacity, forced expiratory volume in the first second, and the efficacy of analgesia were analyzed within the first 7 days after the operation. These patients were divided into subgroups according to the type of the operation – lobectomy or pneumonectomy – and the type of analgesia – thoracic epidural analgesia or opiates administered intramuscularly (control group). Results. A better statistically significant efficacy of analgesia was observed in thoracic epidural analgesia group than in the control group (visual analog pain scale score 2.5 versus 5.3, P<0.01). There was also a statistically significant lower incidence of postoperative complications (20.5% versus 38.8%, respectively). Thoracic epidural analgesia is a factor decreasing the relative risk of complications (RR=0.53, 95% CI 0.28–0.99, P=0.0233). In the lobectomy group, 24 hours after the surgery, forced vital capacity was 61±12% in the group receiving thoracic epidural analgesia and 45±13% in the control group (P=0.0152); forced expiratory volume in the first second was 56±17% and 41±11%, respectively (P=0.0308). In the pneumonectomy group, 24 hours after the surgery, forced vital capacity was 47±16% in the group receiving thoracic epidural analgesia, 35±8% in the control group (P=0.080). Forced expiratory volume in the first second was 47±15% and 36±7%, respectively (P=0.0449). Conclusion. We conclude that analgesia with intramuscularly administered opioids provides unsatisfactory analgesia, especially in the first days after the operation. Thoracic epidural analgesia is a safe method, which provides a better quality of life for the patient, decreases the postoperative complication rate, and improves the ventilation function after the lung operations.

Comparison Of Stress Response Performing Endotracheal Intubation By Direct Laryngoscopy, Fibreoptic Intubation And Intubation By The Glidescope Laryngoscope Stress response is regulated by two primary neuroendocrine systems—the hypothalamuspituitary- adrenocortical (HPA) and sympathetic adrenomedullary (SAM) systems. Salivary alphaamylase (AA) levels can be used as an index of the SAM activity, and serum cortisol as an index of HPA activity. The aim of the study was to compare patient stress response to different intubation techniques. Sixty adult patients, ASA I-III, scheduled for elective abdominal surgery were included in this study, with median age of 54±18 years. Patients were prospectively randomly divided into three groups-intubation with a GlideScope (GS), Macintosh laringoscope (ML) and PENTAX fibreoptic bronchoscope (FB). After preoxygenation for 3 min anaesthesia was induced with fentanyl 2 mkg/kg, mivacuronium 0.2 mg/kg and propofol 2 mg/kg, injected intravenously over 20 seconds. Intubation was started 2 min after mivacuronium injection. Anaesthesia was maintained with sevoflurane 1-2 vol% and fentanyl 1 mkg/kg as needed. Intubation time (IT) was measured, blood and saliva samples were collected before and shortly after intubation. Haemodynamic response was recorded. Intubation time was statistically significantly longer in the FB group (120±65 s) versus the ML group (29±5 s) and GS group (26±9 s), P < 0.05. In the three patients groups the initial AA level was similar (54±20 KU/ml, P > 0.05). In GS patients the alpha amylase level after intubation significantly decreased (42±15 KU/ml, P < 0.05), but in ML and FB patients—significantly increased (68±24 KU/ml and 73±32 KU/ml, respectively, P < 0.05). After intubation, blood cortisol did not differ between the ML (377±181 U/ml) and GS (484±61 U/ml) patient groups, but was significantly higher (P < 0.05) in the FB group (530±79 U/ml). Both heart rate and blood pressure increased during intubation, the difference between groups was not significant. All intubations were successful, but in the FB patient group IT was significantly longer than in the ML and GS patient group. IT in the GS and FB patient groups did not statistically significantly differ. In our opinion, shorter and more confident intubations with a GlideScope produce less nociceptive stimulus and less stress to the patient. Intubations using GlideScope videolaryngoscope causes lesser stress response in comparison to intubation with a Macintosh laryngoscope or fibreoptic bronchoscope.