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Blocks and other techniques pediatric surgeons can employ to reduce postoperative pain in pediatric patients
1Pain Management Center and the Department of Anesthesiology, West Virginia University, Morgantown 26506, USA.
Insights
Preventing pain in infants and children is crucial. Pediatric surgeons can minimize postoperative discomfort using regional anesthesia, scheduled pain medication, and well-understood analgesics.
Area of Science:
- Pediatric Surgery
- Pain Management
- Anesthesiology
Background:
- Neonatal and childhood painful experiences can lead to long-term behavioral changes.
- Preventing pain is more effective than treating established pain.
- Pediatric surgeons play a key role in managing postoperative discomfort.
Purpose of the Study:
- To review the efficacy and safety of regional anesthesia techniques for pediatric perineal analgesia.
- To provide guidance on optimizing postoperative pain management strategies for pediatric patients.
- To discuss current best practices for analgesic administration in children.
Main Methods:
- Review of caudal blocks and alternative regional anesthesia techniques (ilioinguinal-iliohypogastric, penile, "splash" blocks).
- Evaluation of timed analgesic regimens versus PRN (as needed) orders.
- Discussion of the use of narcotic and non-narcotic analgesics, including pharmacokinetics.
Main Results:
- Regional blocks like caudal, ilioinguinal-iliohypogastric, and penile blocks are effective for perineal analgesia.
- Timed administration of analgesics is superior to PRN orders for consistent pain control.
- Specific dosing for rectal acetaminophen and intravenous methadone for pediatric pain management are presented.
Conclusions:
- Pediatric surgeons can significantly reduce postoperative pain through strategic use of regional anesthesia.
- Optimized, scheduled analgesic administration and familiarity with drug pharmacokinetics are essential.
- Effective pain management in pediatric surgery requires a multimodal approach including regional blocks and appropriate systemic analgesics.
Abstract:
Painful experiences, such as circumcision without the benefit of anesthesia, during the neonatal period may induce lifelong behavior changes in infants and children. By inference, this is probably true for other painful experiences encountered during childhood. It is much easier to prevent the establishment of pain than it is to eradicate it once it has become firmly established. As "captain of the ship," there are three very basic things a pediatric surgeon can do to reduce postoperative discomfort in your young patients. First, whenever possible, allow caudal blocks or other forms of regional anesthesia, such as penile or ilioinguinal-iliohypogastric nerve blocks, to be performed on your patients. Second, always use timed analgesics and avoid PRN orders. Last, know how to use two analgesics well, one narcotic and one non-narcotic. Be completely familiar with their uptake, distribution, and elimination half-lives. This article presents a review of the efficacy and safety of caudal blocks, and the use of ilioinguinal/iliohypogastric, "splash," and penile blocks as alternative techniques for providing perineal analgesia. In addition, the most current and efficacious dosage regimen for the rectal administration of acetaminophen (40.0 mg/kg after induction of anesthesia, then 20.0 mg/kg every 6 hours for the first 24 postoperative hours) is presented. Additionally, the novel use of intravenous methadone (0.2 to 0.3 mg/kg) to provide intense and protracted narcotic analgesia is discussed.