Anesthesiology
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Multicenter Study Observational Study
An International, Multicenter, Observational Study of Cerebral Oxygenation during Infant and Neonatal Anesthesia.
General anesthesia during infancy is associated with neurocognitive abnormalities. Potential mechanisms include anesthetic neurotoxicity, surgical disease, and cerebral hypoxia-ischemia. This study aimed to determine the incidence of low cerebral oxygenation and associated factors during general anesthesia in infants. ⋯ Mild and moderate low cerebral saturation occurred frequently, whereas severe low cerebral saturation was uncommon. Low mean arterial pressure was common and not well associated with low cerebral saturation. Unrecognized severe desaturation lasting 3 min or longer in infants seems unlikely to explain the subsequent development of neurocognitive abnormalities.
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Randomized Controlled Trial Multicenter Study Comparative Study
Crystalloid versus Colloid for Intraoperative Goal-directed Fluid Therapy Using a Closed-loop System: A Randomized, Double-blinded, Controlled Trial in Major Abdominal Surgery.
Closed-loop goal-directed fluid therapy with colloids is associated with lower volume infused and fewer postoperative complications than with crystalloids.
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