The effects of desflurane and sevoflurane on the intraocular pressure associated with endotracheal intubation in pediatric ophthalmic surgery / 대한마취과학회지

BACKGROUND: For ophthalmic surgery anesthesia, it is vital that intraocular pressure (IOP) is controlled. Most anesthetic drugs affect IOP dose-dependently, and inhalational anesthetics dose-dependently decrease IOP. In this study, we compared the effects of desflurane and sevoflurane on IOP and hemodynamics in pediatric ophthalmic surgery. METHODS: Thirty eight pediatric patients from the age of 6 to 15 years, who were scheduled for strabismus surgery and entropion surgery, were randomized to be administered desflurane (group D, n = 19) or sevoflurane (group S, n = 19). IOPs and hemodynamic parameters were measured before induction of anesthesia (B), after induction but immediately before intubation (AI), 1 min after intubation (T1), 3 min after intubation (T3), and 5 min after intubation (T5). RESULTS: The mean arterial pressure (MAP) at T1 and heart rates (HRs) at T1 and T3 were significantly higher in group D than those in group S. There was no significant difference between the groups in IOP, cardiac index (CI) and stroke index (SI). There was a significant difference within the group in IOP, SI, MAP and HR. There was no significant difference within the group in CI. CONCLUSIONS: There was no significant difference between the groups in IOP and hemodynamic parameters. The two anesthetic agents maintained IOP and hemodynamic parameters in the normal range during anesthetic induction.

Anesthetic complications due to extremely low ankle blood pressure caused by peripheral arterial disease / 대한마취과학회지

No abstract available.

Change of respiratory mechanics at different intra-abdominal pressures and position change during laparoscopic surgery / 대한마취과학회지

No abstract available.

Thoracic epidural anesthesia for modified radical mastectomy in a patient with diffuse systemic sclerosis: A case report

Systemic sclerosis is a systemic autoimmune disease. It is characterized by deposition of collagen in skin, blood vessels and internal organs. Systemic sclerosis can cause skin, cardiovascular, pulmonary, gastrointestinal, renal and other complication. A 42 year old woman with systemic sclerosis and breast cancer was scheduled for modified radical mastectomy under thoracic epidural anesthesia because of exertional dypnea, decreased diffusion lung capacity and Raynaud's phenomenon. There was no dyspnea or significant hemodynamic change during operation under epidural anesthesia. She discharged 12 days after operation without complications.