Journal of anesthesia
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Journal of anesthesia · Feb 2018
Predictors for incidence of increased time spent in hospital after ambulatory surgery in children: a retrospective cohort study.
Recently, pediatric ambulatory surgery has become common. However, for some of these patients, unplanned admission or prolonged hospital stay is also necessary, which can increase the mental burden on these patients. The aim of this study was to identify the predictors of the incidence of increased time spent in hospitals associated with pediatric ambulatory surgery. ⋯ This study found that the incidence of increased time spent in a hospital in pediatric ambulatory surgery was affected by the type of regional block, intraoperative fluid volume, type of surgery. Potentially modifiable factors, such as intraoperative fluid volume or type of regional block, should be further investigated in future prospective studies.
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Journal of anesthesia · Feb 2018
Randomized Controlled Trial Comparative StudyEffect of dexmedetomidine for attenuation of propofol injection pain in electroconvulsive therapy: a randomized controlled study.
Current analgesic strategies for propofol injection pain may cause adverse reactions during electroconvulsive therapy (ECT), such as shortening seizure duration. This study investigated whether dexmedetomidine could attenuate propofol injection pain in ECT. ⋯ Pretreatment with dexmedetomidine was able to reduce the propofol injection pain in ECT without interfering with the seizure duration and causing adverse effects such as bradycardia and hypotension. In addition, close monitoring of hemodynamic variables and preparation of a treatment plan and drugs for bradycardia are essential.
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Journal of anesthesia · Feb 2018
Randomized Controlled Trial Comparative StudyComparison of TIVA with different combinations of ketamine-propofol mixtures in pediatric patients.
Adding ketamine to propofol has been suggested to be useful for sedation and general anesthesia. This study aimed to determine the effect of TIVA with different ratios of ketofol on recovery in children. ⋯ TIVA with a 1:10 ratio of ketofol admixture with a 90% reduction of McFarlan regimen can provide improved recovery conditions.
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Journal of anesthesia · Feb 2018
Cytotoxicity of propofol in human induced pluripotent stem cell-derived cardiomyocytes.
Propofol infusion syndrome (PRIS) is a lethal condition caused by propofol overdose. Previous studies suggest that pathophysiological mechanisms underlying PRIS involve mitochondrial dysfunction; however, these mechanisms have not been fully elucidated. This study aimed to establish an experimental model of propofol-induced cytotoxicity using cultured human induced pluripotent stem cell (iPSC)-derived cardiomyocytes to determine the mechanisms behind propofol-induced mitochondrial dysfunction, and to evaluate the protective effects of coenzyme Q10 (CoQ10). ⋯ Propofol-induced cytotoxicity in human iPSC-derived cardiomyocytes may be associated with mitochondrial dysfunction via downregulation of PGC-1alpha-regulated genes associated with mitochondrial energy metabolism. Co-treatment with CoQ10 protected cardiomyocytes from propofol-induced cytotoxicity.