Background Children with cerebral palsy often suffer from increased tone, which can be treated with intrathecal baclofen via implanted pump. Additionally, they often require major orthopedic surgery for hip reconstruction; however, the presence of an intrathecal baclofen pump is a relative contraindication to regional anesthesia due to concerns about damaging the intrathecal baclofen pump system. Aims (a) To evaluate adverse events related to placing epidural catheters in children with intrathecal baclofen pumps and (b) describe our multidisciplinary approach to the care of these complex patients. Methods Children with cerebral palsy and intrathecal baclofen pump in situ who underwent hip reconstruction between 2010 and 2019 and had a perioperative epidural placed were reviewed retrospectively. Charts were assessed for adverse events or intrathecal baclofen complications. Fluoroscopic images were reviewed to evaluate the proximity between epidural and intrathecal baclofen catheters. The process of coordinating multiple services was examined. Results Sixteen children met the inclusion criteria. There were no major complications following epidural placement. Postoperative pump interrogation was normal for all patients. Fluoroscopy was utilized for 9/16 (56%) epidural procedures. Epidurogram was used to confirm 11/16 catheters (68%). Children with an intrathecal baclofen pump were identified by orthopedic surgeons at the time of surgical booking and referred to the regional anesthesia team for review. The neurosurgical, pain, and regional anesthesia teams determined the appropriateness and safety of approaching the neuraxis. Pain and/or regional anesthesiologists with competency in spine fluoroscopy were scheduled on the day of surgery for fluoroscopically guided epidural placement. Postoperatively, catheters were managed by the acute pain team. Intrathecal baclofen pumps were interrogated by the baclofen pump team prior to patient discharge. Discussion In this case series, not only was epidural placement feasible but also there were no observed complications. This work highlights the importance of a multidisciplinary approach to complex regional anesthetic techniques, as well as the importance of basic competency in spine fluoroscopy for regional anesthesiologists.
IntroductionPoint-of-care ultrasound (POCUS) use is increasing in pediatric clinical settings. However, gastric POCUS is rarely used, despite its potential value in optimizing the diagnosis and management in several clinical scenarios (i.e., assessing gastric emptying and gastric volume/content, gastric foreign bodies, confirming nasogastric tube placement, and hypertrophic pyloric stenosis). This review aimed to assess how gastric POCUS may be used in acute and critically ill children.Materials and MethodsAn international expert group was established, composed of pediatricians, pediatric intensivists, anesthesiologists, radiologists, nurses, and a methodologist. A scoping review was conducted with an aim to describe the use of gastric POCUS in pediatrics in acute and critical care settings. A literature search was conducted in three databases, to identify studies published between 1998 and 2022. Abstracts and relevant full texts were screened for eligibility, and data were extracted, according to the JBI methodology (Johanna Briggs Institute).ResultsA total of 70 studies were included. Most studies (n = 47; 67%) were conducted to assess gastric emptying and gastric volume/contents. The studies assessed gastric volume, the impact of different feed types (breast milk, fortifiers, and thickeners) and feed administration modes on gastric emptying, and gastric volume/content prior to sedation or anesthesia or during surgery. Other studies described the use of gastric POCUS in foreign body ingestion (n = 6), nasogastric tube placement (n = 5), hypertrophic pyloric stenosis (n = 8), and gastric insufflation during mechanical ventilatory support (n = 4). POCUS was performed by neonatologists, anesthesiologists, emergency department physicians, and surgeons. Their learning curve was rapid, and the accuracy was high when compared to that of the ultrasound performed by radiologists (RADUS) or other gold standards (e.g., endoscopy, radiography, and MRI). No study conducted in critically ill children was found apart from that in neonatal intensive care in preterms.DiscussionGastric POCUS appears useful and reliable in a variety of pediatric clinical settings. It may help optimize induction in emergency sedation/anesthesia, diagnose foreign bodies and hypertrophic pyloric stenosis, and assist in confirming nasogastric tube placement, avoiding delays in obtaining confirmatory examinations (RADUS, x-rays, etc.) and reducing radiation exposure. It may be useful in pediatric intensive care but requires further investigation.
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