Pediatric clinics of North America
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This article addresses the preoperative fast in the context of its historic background, the physiology of gastric emptying, and recent clinical studies. A rationale is developed for minimizing the traditional preoperative fasting interval for elective surgery. The timing and the necessity for patients to resume ingesting clear liquids in the postoperative period is also explored.
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Pediatr. Clin. North Am. · Feb 1994
ReviewThe night after surgery. Postoperative management of the pediatric outpatient--surgical and anesthetic aspects.
Outpatient or "ambulatory" anesthesia and surgery has revolutionized the way surgery is practiced in the United States. Safe, reliable, inexpensive, and convenient outpatient surgery is an attractive option for parents, children, health care providers, and insurers.
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Preoperative evaluation and preparation are directed toward minimizing the intrinsic risks of anesthesia and surgery by having the child in the healthiest possible condition prior to surgery. The pediatrician can contribute to this goal by understanding the effects of general anesthesia on the physiology of children. ⋯ The preoperative evaluation is designed to ensure that the child's preoperative needs may be met by providing the anesthesiologist both qualitative and quantitative information regarding the child's state of health and disease. The relationship between the child, parents, and pediatrician places the pediatrician in an ideal position to prepare families for their children's surgical experience.
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Pediatr. Clin. North Am. · Feb 1994
ReviewAnesthesia and apnea. Perioperative considerations in the former preterm infant.
Former preterm infants younger than 44 weeks postconceptual age are at increased risk for developing postoperative apnea and PB. When surgery cannot be deferred until the infant is developmentally more mature, several measures should be taken to minimize the risk of ventilatory dysfunction. First, outpatient surgery is not advisable for infants younger than 44 weeks postconceptual age. ⋯ Infants with anemia of prematurity, generally a benign condition, are at increased risk for postoperative apnea. It is therefore preferable to delay elective surgery and supplement the feeds with iron until the Hct is above 30%. When surgery cannot be deferred, anemic infants must be observed and monitored carefully in the postoperative period.
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This article reviews specific considerations for greater anesthetic mortality in the first year of life as well as significant differences in pediatric anesthetic morbidity associated with routine anesthetic management. Clinical conditions such as upper respiratory tract infection, congenital heart disease, and muscle disease are addressed. Loss experience suggests a different profile for pediatric anesthesia.