Akademik Veri Yönetim Sistemi
Nigerian Journal of Clinical Practice, cilt.29, sa.1, ss.105-110, 2026 (SCI-Expanded, Scopus)
Background: Inhalation anesthetics are known to have different effects on the respiratory system than anesthesia. Clara cells in the respiratory epithelium, which protect the lungs, play a role in the detoxification of xenobiotics and oxidant gases, control of inflammation, mucociliary clearance of environmental agents, and proliferation and differentiation of ciliated cells. Serum concentrations of Clara Cell Protein (CC16) have been used as indicators of lung injury in various acute and chronic lung diseases. Aim: In this study, we aimed to investigate the effects of sevoflurane and desflurane inhalation anesthetics on CC16 in liver transplant donors scheduled for hepatectomy. Methods: A total of 75 patients aged 18-65 years, ASA I-II, and liver transplant donors undergoing right lobe hepatectomy were enrolled in this prospective, randomized clinical trial. Patients were evaluated in three groups: Group sevoflurane (Group S), group desflurane(Group D), and group control(Group K). Anesthesia was induced with 2 mg/kg propofol and 1 µg/kg remifentanil in all groups and muscle relaxation was achieved with 0.6 mg/kg rocuronium. In addition to the FiO2:0.4 air/O2 mixture, Group S was ventilated with 1-2% sevoflurane and Group D was ventilated with 6-8% desflurane. Group K: Anesthesia maintenance was adjusted to 10 mg/kg/h for the first 10 min, 8 mg/kg/h for the next 10 min, 6 mg/kg/h propofol infusion, and 3 µg/kg/h remifantanil. Patients in this group were ventilated with an air/O2 mixture with an FiO2 of 0.4, and inhalation anesthetics were not used. Blood samples for CC16 were obtained from all patients preoperatively, intraoperatively at 1 hour and immediately after the surgical procedure was completed. Results: There was a significant difference between the groups in terms of preoperative, 1st hour and pre-extubation CC16 values. CC16, 1st hour and pre-extubation CC16 values were significantly lower in Group S than in Group K. Conclusion: When used at clinical doses, sevoflurane and desflurane had no adverse effects on CC16, an important marker of acute airway injury, in healthy lungs. We found that sevoflurane decreased the CC16' level more than desflurane.