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[Ambulatory pediatric anesthesia: preanesthetic evaluation, anesthetic techniques, and immediate postoperative care]
F García-Pedrajas1, P Monedero
1Departamento de Anestesiología y Reanimación, Clínica Universitaria, Facultad de Medicina, Universidad de Navarra, Pamplona.
Insights
Pediatric outpatient surgery offers psychological ease, lower infection rates, and reduced costs. Careful pre-anesthetic preparation and appropriate anesthetic choices ensure safe and effective procedures for children.
Area of Science:
- Anesthesiology
- Pediatric Surgery
- Outpatient Care
Context:
- Pediatric outpatient surgery provides significant advantages including enhanced psychological comfort for children, reduced infection rates, minimal disruption to daily routines, and cost-effectiveness.
- The abstract details the critical aspects of anesthetic management for pediatric outpatient procedures, emphasizing patient selection, preanesthetic evaluation, anesthetic techniques, and postoperative care.
- Optimizing the perioperative experience for pediatric patients undergoing outpatient surgery is crucial for minimizing complications and ensuring a smooth recovery.
Purpose:
- To outline the benefits and essential considerations for performing pediatric surgery in an outpatient setting.
- To provide guidance on anesthetic techniques, premedication, intraoperative management, and postoperative care tailored for pediatric patients undergoing ambulatory surgery.
- To highlight strategies for minimizing risks, managing pain, and preventing common postoperative complications in pediatric outpatient surgery.
Summary:
- Pediatric outpatient surgery is advantageous for psychological ease, infection control, and cost reduction, requiring specific criteria such as non-organ involvement and low complication rates.
- Effective preanesthetic interviews, clear communication with parents, and modified fasting guidelines (clear liquids up to 2-3 hours before anesthesia) are vital for patient well-being.
- The abstract discusses various anesthetic agents (halogenated anesthetics, nitrous oxide, etomidate, propofol, thiopentone), muscle relaxants (atracurium, vecuronium), and analgesics (meperidine, fentanyl, alfentanyl), alongside airway management techniques like laryngeal masks and careful intubation to prevent complications.
Impact:
- Proper anesthetic and surgical planning for pediatric outpatient procedures can lead to improved patient outcomes, reduced hospital admissions, and enhanced patient and parent satisfaction.
- Implementing recommended practices, including appropriate fasting, anesthetic selection, and vigilant postoperative monitoring (e.g., pulse oximetry), can mitigate risks such as respiratory issues and hypertension.
- This approach to pediatric ambulatory surgery aims to enhance the overall efficiency and safety of surgical care for children, minimizing disruption and promoting faster recovery.
Abstract:
The advantages of pediatric out-patient surgery are: 1) greater psychological ease; 2) lower rate of infection; 3) less impact on patient habits, and 4) lower cost. Surgery must not involve organs, must have a low rate of complications, and be short. The preanesthetic interview should include clinical history and complementary examinations, information on anesthetic technique, perioperative recommendations and psychological preparation of parents and child. Detailed information reassures parents and improves collaboration; their presence during induction may be useful. At this time complete fasting is not recommended; although solids are not permitted, clear liquids should be taken up to 2-3 hours before anesthesia. In this way the child is less irritable and hypoglycemia and hypotension during inhalational induction are prevented. Low doses of midazolam and ketamine have been used for premedication, which though possibly useful, is not recommended because recovery may be prolonged. Halogenated anesthetics are very useful, with nitrous oxide providing an excellent complement. The potentially toxic effect of halothane on the liver does not keep this agent from being the most popular. Recovery is fast with any of the usual hypnotics (etomidate, propofol, thiopentone). Although thiopentone continues to be the hypnotic drug of reference, propofol's versatility is causing it to gain wider acceptance. The use of atracurium or vecuronium is justified if the dose is adjusted in keeping with type of surgery and duration. Intraoperative analgesics include meperidine, fentanyl and alfentanyl; morphine is not recommended. Should tracheal intubation be necessary, laryngeal edema may be avoided by gentle, cautious laryngoscopy, the use of a tube without a balloon, and 3 h of postanesthetic observation. A laryngeal mask may serve as an alternative to tracheal intubation. Local-regional anesthesia, excepting epidural and spinal anesthesia, offers a number of advantages: blockade of nociceptive stimuli, avoidance of opioid drugs, rapid and pleasant awakening (excellent for postoperative analgesia), and less need for postoperative analgesics. The postoperative complications seen most often are related to respiration or hypertension, making routine postanesthetic pulse oximetry a recommendation. The most frequently used analgesics are paracetamol, magnesium dipyrone, diclofenac, ketorolac, or codeine compounds. Although the incidence of nausea and vomiting is low in children, they are frequently a cause of hospitalization. Inappropriate postoperative care can increase the rate of admissions and medico-legal problems.(ABSTRACT TRUNCATED AT 400 WORDS)