Updates From the Other Side of the Drape: Recent Advances in Multimodal Pain Management and Opioid Reduction Among Pediatric Surgical Patients.

As the management of acute pain for children undergoing surgical procedures as well as recognition of the short and long term risks of exposure to opioids has evolved, multimodal and multidisciplinary approaches using organized pathways has resulted in improved perioperative outcomes and patient satisfaction. In this 2023 symposium held at the American Academy of Pediatrics on Surgery meeting, a multidisciplinary discussion on current enhanced recovery after surgery pathways, alternate methods of effective pain control and education and advocacy efforts for opioid reduction were discussed, and highlights are included in this article.

Management of Post-Dural Puncture Headaches in Pediatric Patients with Epidural Blood or Saline Patch: An Educational Focused Review.

Post-dural puncture headache (PDPH) is a common adverse outcome following puncture of the dura. It can occur after inadvertent dural puncture during epidural catheter placement or following diagnostic or therapeutic LP. The incidence of PDPH in pediatric patients has been estimated at 1-15% depending on patient factors (age, gender, body mass index) and needle factors (size and needle bevel/point type). The larger the needle gauge, the higher the incidence of PDPH. Various options have been proposed to treat PDPH including observation, bed rest, hydration, caffeine, and epidural blood/saline patch. The current manuscript provides a review of the use of epidural blood/saline patch in pediatric-aged patients with PDPH.

A Single Center's Experience With Spinal Anesthesia for Pediatric Patients Undergoing Surgical Procedures.

PURPOSE: To perform a single institution review of spinal instead of general anesthesia for pediatric patients undergoing surgical procedures. Spinal success rate, intraoperative complications, and postoperative outcomes including unplanned hospital admission and emergency department visits within seven days are reported. METHODS: Retrospective chart review of pediatric patients who underwent spinal anesthesia for surgical procedures from 2016 until 2022. Data collected included patient demographics, procedure and anesthetic characteristics, intraoperative complications, unplanned admissions, and emergency department returns. RESULTS: The study cohort included 1221 patients. Ninety-two percent of the patients tolerated their surgical procedure without requiring conversion to general anesthesia, and 78% of patients that had spinals placed successfully did not receive any sedation following lumbar puncture. The most common intraoperative event was systolic blood pressure below 60 mm Hg (14%), but no cases required administration of vasoactive agents, and no serious intraoperative adverse events were observed. Post-Anesthesia Care Unit Phase I was bypassed in 72% of cases with a median postoperative length of stay of 84 min. Forty-six patients returned to the emergency department following hospital discharge, but no returns were due to anesthetic concerns. CONCLUSIONS: Spinal anesthesia is a viable and versatile option for a diversity of pediatric surgical procedures. We noted a low incidence of intraoperative and postoperative complications. There remain numerous potential advantages of spinal anesthesia over general anesthesia in young pediatric patients particularly in the ambulatory setting. LEVEL OF EVIDENCE: IV. TYPE OF STUDY: Retrospective cohort treatment study.

Regional anesthesia and sickle cell crisis in pediatric patients: An educational-focused review.

INTRODUCTION: Sickle cell disease (SCD) is the most common inherited hemoglobinopathy, affecting approximately 100 000 patients in United States and millions worldwide. Although the mainstay of pain management for VOC remains systemic opioids, given the potential for adverse effects including respiratory depression and hypoxemia, there remains interest in the use of regional anesthetic techniques (neuraxial or peripheral nerve blockade). METHODS: A systematic search of pubMed, Scopus, and Google Scholar was conducted using the terms sickle cell disease, sickle cell crisis, pain crisis, vaso-occlusive crisis, regional anesthesia, peripheral nerve blockade, and neuraxial anesthesia. RESULTS: We identified 7 publications, all of which were retrospective case series or single case reports, outlining the use of neuraxial anesthesia in a total of 26 patients with SCD. Additionally, we identified 4 publications, including one retrospective case series and 3 single case reports, entailing the use of peripheral blockade in patients with VOC and SCD. DISCUSSION: The available literature, albeit all retrospective or anecdotal, suggests the potential utility of regional anesthesia to treat pain in patients with SCD. Additional benefits have included avoidance of the potential deleterious physiologic effects of systemic opioids and in one case series, an improvement in respiratory function as judged by pulse oximetry. The anecdotal and retrospective nature of the available reports with an absence of prospective trials limits the evidence based medicine available from which to develop to guidlines for the optimal local anesthetic agent to use, its concentration, the rate of infusion, and the choice of adjunctive agents.

Quadratus Lumborum Blockade for Postoperative Analgesia in Infants and Children Following Colorectal Surgery.

Background: Adult studies have indicated that the quadratus lumborum block (QLB) may provide superior analgesia compared to single-shot neuraxial and other truncal peripheral nerve blocks. The technique is being increasingly used for postoperative analgesia in children undergoing lower abdominal surgery. To date, these pediatric reports have been limited by small sample sizes, which may hinder the interpretation of results and assessment of safety. In this study, we retrospectively examined QLBs performed at a large tertiary care hospital for evidence of effectiveness and safety in the pediatric colorectal surgery population. Methods: Patients less than 21 years of age who underwent abdominal surgery and received a unilateral or bilateral QLB over a 4-year period were identified in the electronic medical record. Patient demographics, surgery type, and QLB characteristics were retrospectively examined. Pain scores and opioid consumption were tabulated over the first 72-h postoperative period. QLB procedural complications or adverse events attributable to the regional anesthetic were obtained. Results: The study cohort included 204 QLBs in 163 pediatric-aged patients (2 days to 19 years of age, median age of 2.4 years). The most common indication was unilateral blockade for ostomy creation or reversal. The majority of QLBs were performed using ropivacaine 0.2% with a median volume of 0.6 mL/kg. The median opioid requirement in oral morphine milligram equivalents (MMEs) was 0.7, 0.5, and 0.3 MME/kg on the first, second, and third postoperative days, respectively. Median pain scores were less than 2 over each time period. Aside from block failure (incidence 1.2%), there were no complications or postoperative adverse events related to the QLBs. Conclusion: This retrospective review in a large cohort of pediatric patients demonstrates that the QLB can be performed safely and efficiently in children undergoing colorectal surgery. The QLB provides adequate postoperative analgesia, has a high success rate, may limit postoperative opioid consumption, and is associated with a limited adverse effect profile.

Manual Palpation versus Ultrasound to Identify the Intervertebral Space for Spinal Anesthesia in Infants.

Purpose: Awake spinal anesthesia continues as an alternative to general anesthesia for infants. Standard clinical practice includes the manual palpation of surface landmarks to identify the desired intervertebral space for lumbar puncture (LP). The current study investigates the accuracy of manual palpation for identifying the intended intervertebral site for LP, using ultrasonography for confirmation and to determine the interspace where the conus medullaris ends. Patients and Methods: After informed parental consent, patients less than one year of age undergoing spinal anesthesia for lower abdominal, urologic, or lower extremity surgical procedures were included. Patients were held in the seated position and an attending pediatric anesthesiologist or pediatric anesthesiology fellow declared the vertebral interspace intended for needle insertion, palpated surface landmarks, and placed a mark at the site. A research anesthesiologist then determined the actual vertebral interspace of the marked site and the location of the conus medullaris using ultrasonography. The time to complete both techniques (manual palpation and ultrasonography) was recorded. Results: The study cohort included 50 infants (median age of 7 months). Sixteen vertebral interspaces (32%) were inaccurately marked. One was marked two spaces higher than intended, ten were marked one space higher than intended, and five were marked one space lower than intended. In one patient, the intended vertebral interspace for the lumbar puncture overlaid the conus medullaris. The median time required was 25 seconds (IQR 14.3, 32) for palpation and 39 seconds (IQR 29, 63.8) for ultrasonography. Conclusion: Manual palpation of surface landmarks to determine the correct interspace for LP for spinal anesthesia in infants is inaccurate. The time required to perform spinal ultrasonography in infants for determination of the optimal site for LP is brief and may be useful in ensuring accurate identification of the correct interspace and the location of the conus medullaris.

Preliminary Experience With Quadratus Lumborum Catheters for Postoperative Pain Management in Pediatric-Aged Patients With Contraindications to Epidural Anesthesia.

Background: Although neuraxial techniques such as caudal and epidural anesthesia were initially the predominant regional anesthetic technique used to provide postoperative analgesia in children, there has been a transition to the use of peripheral nerve blockade such as the quadratus lumborum block (QLB). We present preliminary experience with QL catheters for continuous postoperative analgesia in a cohort of pediatric patients following colorectal surgery. Methods: After institutional review board (IRB) approval, we retrospectively reviewed the records of patients who underwent major colorectal surgery and received QL catheters for postoperative analgesia. The postoperative pain control data consisted of QL catheter characteristics, anesthetic agents, adjuncts, pain scores, and opioid consumption during the postoperative period. Results: The study cohort included eight pediatric patients, ranging in age from 1 to 19 years (median age 11.8 years). The QL catheters were placed in the operating room after the induction of anesthesia. Comorbid conditions in the cohort that were contraindications to neuraxial anesthesia included spinal/vertebral malformations, presence of a ventriculoperitoneal (VP) shunt, anal atresia, tracheo-esophageal fistula (VACTERL) association, and coagulation disturbances. All patients underwent complex colorectal or genito-urologic procedures. Bilateral QL catheters were placed in six patients, and unilateral catheters were placed in two patients. Four patients received 0.5% ropivacaine and four patients received 0.2% ropivacaine of an initial bolus. The local anesthetic used for continuous infusion was 0.2% ropivacaine in five patients, 0.1% ropivacaine in two patients, and 1.5% chloroprocaine in one patient, with a median infusion rate of 0.11 mL/kg/h. QL catheter infusions were supplemented with intravenous opioids delivered by patient-controlled or nurse-controlled analgesia. The median opioid requirements in oral morphine milligram equivalents (MME) were 1.2, 1.0, 1.1, 0.5, and 0.6 MME/kg on postoperative days 1 - 5. Daily median pain scores were ≤ 2 during the 5-day postoperative course. All catheters functioned successfully and were in place for a median of 79.3 h. Other than early inadvertent removal of two catheters, no adverse effects were noted. Conclusions: Although our preliminary data suggest the efficacy of QL catheters in providing prolonged postoperative analgesia for up to 3 - 5 days following colorectal procedures, attention needs to be directed at measures to ensure that the catheter is secured to avoid inadvertent removal.

Use of a Spinal-Caudal Epidural Technique for Abdominal Surgery in a Newborn With Noonan Syndrome and Severe Hypertrophic Cardiomyopathy.

Features of Noonan syndrome include a distinctive facial appearance, short stature, a broad or webbed neck, congenital heart disease, bleeding problems, skeletal malformations, and developmental delay. Although pulmonary stenosis is most commonly reported, up to 20% of patients have hypertrophic cardiomyopathy (HCM). We report the use of a combined spinal-caudal epidural anesthesia technique during urologic surgery (pyeloplasty) in an 8-week-old infant with Noonan syndrome and HCM. A spinal-caudal epidural technique provides favorable hemodynamic conditions, avoids the need for airway instrumentation, and may serve as an alternative to general anesthesia in these high risk patients.

Ambulatory spinal anesthesia in infants ≤ six months of age: A retrospective review of outcomes and safety.

PURPOSE: To review experience with outpatient spinal anesthesia (SA) from a single center in infants ≤6 months of age. METHODS: Retrospective review of all SAs performed in the ambulatory setting in the outpatient surgery centers in infants ≤6 months of age from 2016 to 2020, focusing on success rate, adverse events, post-anesthesia care unit (PACU) times, and emergency department (ED) or urgent care (UC) returns within 7 days of the operation. RESULTS: The study cohort included 175 SAs performed on 173 patients ≤6 months of age. One hundred and sixty-two patients (93%) were able to undergo their respective surgical procedures under SA without conversion to general anesthesia. One hundred and thirty-six patients (78%) did not require additional sedation or analgesic agents. The median time from entering the operating room until the start of surgical procedure was 17 min. One hundred and twenty-six patients (72%) were able to bypass Phase I of the PACU. One hundred and forty-seven patients (86%) were discharged in less than two hours postoperatively. Only one complication related to SA was noted. This was a patient who returned on postoperative day 2 with a possible CSF leak noted by ultrasound. After overnight hospital floor admission, he was discharged the next day after receiving intravenous fluids without further sequelae. CONCLUSIONS: SA is a viable option for anesthetic care in infants ≤6 months of age presenting for outpatient surgery. Advantages included the ability to bypass PACU Phase I and facilitation of hospital discharge. LEVEL OF EVIDENCE: IV. Retrospective cohort treatment study.

Continuous epidural chloroprocaine after abdominal surgery is associated with lower postoperative opioid exposure in NICU infants.

BACKGROUND: Epidural anesthesia in infants undergoing open abdominal surgery has the potential to reduce opioid consumption, lower pain scores, and expedite tracheal extubation. We evaluated associations between use of continuous epidural chloroprocaine and improved intra- and post-operative outcomes. METHODS: This matched retrospective cohort study first identified 24 patients who between April 2018 through December 2019 were treated with a caudal catheter and epidural chloroprocaine infusion for a laparotomy at postnatal age of 6 months or less. A matched comparator group of 24 patients was derived based on age and type of surgery. Exclusion criteria were the presence of a preoperative opioid infusion, comorbidities that would preclude appropriate pain assessment, or a recent surgical procedure. Primary outcomes included opioid consumption and pain scores; we secondarily analyzed intraoperative anesthetic requirements, other systemic analgesic use, vital signs, tracheal extubation time, and procedural times. RESULTS: Treatment with epidural anesthesia was associated with lower 5-day total postoperative opioid consumption (3.2 mg/kg vs. 19.7 mg/kg in the respective epidural vs. systemic groups, p = 0.001) and time to tracheal extubation (1.3 days vs. 3.2 days, p = 0.005). Any statistically significant differences in pain scores were not clinically meaningful. There were no differences in mean arterial pressure or intraoperative inhaled anesthetic doses. CONCLUSION: Continuous infusion of epidural chloroprocaine in infants following open abdominal surgery may limit exposure to systemic opioid medications while providing adequate postoperative analgesia and shortening time to tracheal extubation.

Short Communication: Lumbar Plexus Block versus Suprainguinal Fascia Iliaca Block to Provide Analgesia Following Hip and Femur Surgery in Pediatric-Aged Patients - An Analysis of a Case Series.

INTRODUCTION: For surgical procedures involving the hip and femur, various regional anesthetic techniques may be used to provide analgesia. Although there has been an increase in the use of lumbar plexus block (LPB), the technique may be time consuming and associated with complications. Suprainguinal fascia iliaca compartment block (FICB) is a potentially easier and safer alternative. The current study prospectively compares LPB with suprainguinal FICB. METHODS: This prospective, double-blinded, randomized, study included patients undergoing elective orthopedic procedures of the hip and/or femur. All study patients received general anesthesia with randomization to either an LPB or suprainguinal FICB using 0.5% ropivacaine with epinephrine and dexamethasone. Postoperative pain control was achieved with intravenous hydromorphone delivered by patient-controlled analgesia with scheduled acetaminophen and ketorolac. Outcome data included time to perform the block, perioperative opioid consumption, postoperative pain scores (VAS) and hospital length of stay. RESULTS: The study cohort included 15 patients between the ages of 7 and 16 years (LPB N = 7, FICB N = 8). The median block time was 6 minutes (IQR: 4.11) for the LPB group and 3 minutes (IQR: 3.6) for the FICB group (p = 0.107). Median postoperative pain scores were 4 (IQR: 0.6) for the LPB group and 2 (IQR: 0.5) for the FICB group (p = 0.032). There were no differences in the intraoperative or postoperative opioid and NSAID use between the two groups. DISCUSSION: The suprainguinal FICB provides analgesia that is at least as effective as a LPB following hip and femur surgery. Time to perform the block was shorter with the FICB due to the supine patient position and limited needle trajectory. Although we noted no adverse effects, the superficial needle trajectory of the FICB offers a less invasive approach and the potential for decreased risks of adverse effects.

Development of a Structured Regional Analgesia Program for Postoperative Pain Management.

OBJECTIVES: We pursued the use of regional analgesia (RA) to minimize the use of postoperative opioids. Our aim was to increase the use of postoperative RA for eligible surgical procedures in the NICU from 0% to 80% by June 30, 2019. METHODS: A multidisciplinary team determined the eligibility criteria, developed an extensive process map, implemented comprehensive education, and a structured process for communication of postoperative pain management plans. Daily pain team rounds provided an opportunity for collaborative comanagement. An additional 30 minutes for catheter placement was added in operating room (OR) scheduling so that it would not affect the surgeon OR time. RESULTS: There were 21 eligible surgeries in the baseline period and 34 in the intervention period. In total, 30 of 34 infants in eligible surgeries (88%) received RA. The average total opioid exposure in intravenous morphine milligram equivalents decreased from 5.0 to 1.1 mg/kg in the intervention group. The average time to extubation was 45 hours in the baseline period and 19.9 hours in the intervention group. After interventions, 75% of infants were extubated in the OR, as compared with 10.5% in the baseline period. No difference was seen in postoperative pain scores or postoperative hypothermia between the baseline and intervention groups. CONCLUSIONS: We used quality improvement methodology to develop a structured RA program. We demonstrated a significant reduction in opioid requirements and need for mechanical ventilation postoperatively for those infants who received RA. Our findings support safe and effective use of RA, and provide a framework for implementation of a similar program.

Postoperative Analgesia in Neonates and Infants Using Epidural Chloroprocaine and Clonidine.

INTRODUCTION: In neonates and infants, epidural analgesia has gained popularity as a means of providing postoperative analgesia, limiting opioid-related adverse effects and improving the postoperative course. In addition to a local anesthetic agent, adjunctive agents may be added to further augment analgesia. Clonidine is an α2-adrenergic agonist that is frequently added to single-shot caudal analgesia, but there are limited data regarding its use in a continuous epidural infusion, especially in patients ≤12 months of age. METHODS: We retrospectively reviewed the hospital records of neonates and infants who received postoperative epidural infusions with 2-chloroprocaine, and clonidine was identified over a 4-year period. RESULTS: The study cohort included 52 neonates and infants ranging in age from 0 to 12 months and in weight from 2.1 to 10.1 kilograms. The catheters were dosed with either 1.5% 2-chloroprocaine (n=47) or 3% 2-chloroprocaine (n=5) with clonidine (median concentration 0.2 µg/mL) infused at a median rate of 0.72 mL/kg/hour. Pain scores were uniformly ≤3 at all evaluation points during the first 72 postoperative hours with a limited need for supplemental systemic opioids. No serious adverse effects were noted. CONCLUSION: With the recognized limitations of a retrospective study, these preliminary data demonstrate the safety of adding clonidine to an epidural infusion of 2-chloroprocaine in neonates and infants less than 12 months of age. Future studies are needed to determine its analgesic efficacy compared to 2-chloroprocaine alone and the optimal clonidine concentration for postoperative epidural infusions.

Postoperative Pain Protocol in Children after Selective Dorsal Rhizotomy.

INTRODUCTION: Selective dorsal rhizotomy (SDR) provides lasting relief of spasticity for children suffering from cerebral palsy, although controlling postoperative pain is challenging. Postoperatively, escalation of therapies to include a patient-controlled analgesia (PCA) pump and intensive care unit (ICU) admission is common. OBJECTIVES: We developed a multimodal pain management protocol that included intraoperative placement of an epidural catheter with continuous opioid administration. We present the 3-year results of protocol implementation. METHODS: With institutional review board approval, all patients who were subjected to SDR at our institution were identified for review. Hourly pain scores were recorded. Adverse effects of medication, including desaturation, nausea/vomiting, and pruritus, were also noted. Comparisons were made between patients treated with PCA and those treated with multimodal pain control using t and χ2 tests as appropriate. RESULTS: Thirty-nine patients undergoing the procedure with protocolized pain control (average age 6.8 years, 57% male) were compared to 7 PCA-treated controls (average age 6.6 years, 54% male). Pain control was satisfactory in both groups, with average pain scores of 1.5 in both groups on postoperative day 0, decreasing by postoperative day 3 to 1.1 in the PCA group and 0.5 in the protocol group. No patients under the protocol required ICU admission; all patients with PCA spent at least 1 day in the ICU. Desaturations were seen in 16 patients in the protocol group (41%), but none required ICU transfer. Treatment for pruritis was given to 57% of PCA patients and 15% of protocol patients. Treatment for nausea and vomiting was given to 100% of PCA patients and 51% of protocol patients. Medication requirements for the hospitalization were decreased from 1.1 to 0.28 doses per patient for pruritis, and from 3 to 1.1 doses per patient for nausea. CONCLUSIONS: Multimodal analgesia is an excellent alternative to PCA for postoperative pain after SDR. Actual analgesia is comparative to that of controls without the need for intensive care monitoring. Side effects of high-dose opiates were less frequent and required less medication. With the protocol, patients were safely treated outside the ICU.

Regional Anesthesia for Pain Management After Orthopedic Procedures for Treatment of Lower Extremity Length Discrepancy.

INTRODUCTION: The use of regional anesthesia techniques continues to expand in a wide variety of surgical procedures as the benefits and safety are increasingly appreciated. Limb-lengthening procedures are often associated with significant postoperative pain and high opioid requirements which may impact patient's recovery and increase risk of chronic pain and long-term opioid use. METHODS: The current study retrospectively reviews our experience utilizing a novel peripheral nerve catheter (PNC) protocol for postoperative pain management in patients undergoing elective limb-lengthening procedures. We measure total opioid consumption following 48 hrs in the postoperative period between groups. RESULTS: A total of 70 patients were included from which 41 received general plus regional anesthesia (RA) and 29 were managed with general anesthesia alone (NORA). Postoperative pain needs were calculated as morphine equivalents (ME). There were no differences in the demographic characteristics between the groups. Over the first 48 postoperative hours, opioid use was 0.5 mg/kg ME (IQR 0.3, 0.9) in the RA group versus 1.7 mg/kg ME (IQR 1.1, 3.1) in the NORA group (p<0.001). Subgroup analysis between femoral lengthening and tibial-fibular lengthening procedures demonstrated the same opioid-sparing effect favoring the RA group compared to the NORA group. Hospital length of stay was significantly shorter in the femoral lengthening RA group compared to NORA group (32 hrs [IQR 29, 35] versus 53 hrs [IQR 33, 55], respectively). There was no significant difference in length of stay between the RA group and NORA group after tibial-fibular lengthening procedures. DISCUSSION: Regional anesthesia via continuous catheter infusions has a clinically significant opioid-sparing effect for postoperative pain management after limb-lengthening procedures and may facilitate earlier hospital discharge.

Comparison of the skin-to-epidural space distance at the thoracic and lumbar levels in children using magnetic resonance imaging.

BACKGROUND: Several studies have attempted to estimate the approximate distance from the skin-to-epidural space using different imaging modalities (computed tomography [CT], ultrasound, and magnetic resonance imaging [MRI]) and direct needle measurements. The objective of our study was to compare the distance from the skin to the epidural space (SED) at multiple levels, focusing on T6-7, T9-10, and L2-3 using MRI. METHODS: After institutional review board (IRB) approval, sagittal T2-weighted MRI images of the spine of 108 children in the age group ranging from 3 months to 8 years undergoing radiological evaluation in the supine position at our institution were analyzed. The SED at T6-7 and T9-10 levels (straight and inclined) and SED at L2-3 (straight) were determined and compared using repeated-measures ANOVA and paired t-tests with a Bonferroni correction for 10 pairwise comparisons (P < 0.005 was considered statistically significant). RESULTS: The average SED (measured straight and inclined) was 18.2 mm and 21.6 mm at T6-7; 18.3 mm and 20.5 mm at T9-10; and 21.8 mm (straight) at L2-3. The repeated-measures ANOVA F-test indicated significant variability in SED (P < 0.001) among the 5 measurements obtained. At the P < 0.005 significance level, corrected for multiple comparisons, the SED (straight) at T9-10 straight was shorter than the other measured distances. CONCLUSION: The distance from the skin to the epidural space is not constant at various vertebral levels. At the levels measured, it was greatest at the lumbar level and at least at the thoracic level of T9-10. A single predictive formula was not applicable for calculating the approximate SED at all vertebral levels.

Safety of Same-Day Discharge Compared to Overnight Observation Following Laparoscopic Appendectomy in the Pediatric-Aged Patient: A National Surgical Quality Improvement Program Project.

Background: Previous studies regarding same-day discharge (SDD) after laparoscopic appendectomy for pediatric patients have been limited by the cohort size and lack of specificity regarding the definition of SDD. Our study evaluates the safety of appendectomy performed with SDD in pediatric patients when compared to appendectomy followed by an overnight stay, using a large nationwide database and a strict definition of SDD by using hospital length of stay (LOS). Methods: Using the National Surgical Quality Improvement Program-Pediatric (NSQIP-P) registry, we identified patients younger than 18 years of age who underwent outpatient laparoscopic appendectomy, with SDD (n = 2647) or overnight stay (n = 5045). One-to-one propensity score matching was performed to compare 30-day readmission rates and postsurgical complications. Results: Non-Hispanic black race was associated with a higher likelihood of overnight stay after laparoscopic appendectomy. In the propensity score-matched analysis (N = 2443 pairs), SDD was not associated with an increased risk of 30-day unplanned readmission (odds ratio [OR] = 0.9, 95% confidence interval [CI] = 0.6-1.4; P = .667) or any 30-day complication (OR = 0.8, 95% CI: 0.6-1.1; P = .258). Conclusion: SDD after laparoscopic appendectomy in pediatric patients was not associated with an increased risk of 30-day hospital admission or complication rate. Protocols to expedite perioperative care, including standardization of intraoperative care, may facilitate same-day hospital discharge, resulting in a decrease in health care costs.

Evaluation of postoperative analgesia in pediatric patients after hip surgery: lumbar plexus versus caudal epidural analgesia.

Background:There continues to be focus on the value of regional and neuraxial anesthetic techniques when combined with general anesthesia to improve postoperative analgesia. The reported advantages include decreased postoperative opioid requirements, decreased medication-related adverse effects, decreased hospital length of stay, and increased patient satisfaction. Orthopedic procedures of the hip may be amenable to such techniques as there is significant postoperative pain with the requirement for hospital admission and the administration of parenteral opioids. Given the surgical site, various regional anesthetic techniques may be used to provide analgesia including caudal epidural anesthesia (CEA) or lumbar plexus blockade (LPB). Purpose: The objective of this study was to assess the effectiveness of LPB versus CEA as an analgesic thechnique for patients undergoing elective hip surgery from the opioid consumption and pain scores perspective. Patients and methods : The current study retrospectively reviews our experience with CEA and LPB for postoperative analgesia after hip surgery in the pediatric population. Regional anesthesia technique was reviewed as well as opioid requirements and pain scores. Results: The study cohort included 61 patients, 29 who received an LPB and 32 who received CEA. No difference was noted in the demographics between the two groups. Intraoperative opioid use was 0.7 (IQR: 0.5, 1.1) mg/kg of oral morphine equivalents (MEs) in the LPB group compared to 0.6 (IQR: 0.5, 0.9) in the CEA group (p=0.479). Postoperative opioid use over the first 48 hrs was 4 (IQR: 1, 6) mg/kg of oral ME in the LPB group, compared to 2 (interquartile range [IQR]: 1, 3) in the CEA group (p=0.103). Over the first 24 hrs after surgery, the median pain score in the LPB group was 5 (IQR: 1-6), compared to 3 (IQR: 0, 5) in the CEA group (p=0.014).Conclusion: These retrospective data suggest a modest postoperative benefit of CEA when compared to LPB following hip surgery in the pediatric population. Postoperative pain scores were lower in patients receiving CEA; however, no difference in the intraoperative or postoperative opioid requirements was noted between the two groups.

An Enhanced Recovery Protocol that Facilitates Same-day Discharge for Simple Laparoscopic Appendectomies.

Acute appendicitis is the most common gastrointestinal condition requiring urgent operation in the pediatric population with laparoscopic appendectomy (LA) being the current surgical technique. We describe the implementation of a standardized protocol to reduce postoperative nausea and vomiting (PONV) and facilitate same-day discharge after LA. METHODS: A multidisciplinary team developed this protocol to facilitate same-day discharge after observing high rates of overnight stay due to PONV among simple appendectomies performed in 2011-2012. The protocol was implemented in November 2014 and underwent a revision in June 2016. Following the implementation of the protocol, we monitored the patients undergoing an LA at Nationwide Children's Hospital between November 2014 and August 2017. RESULTS: We identified 691 patients (255 female) who underwent a simple LA at Nationwide Children's Hospital between November 2014 and August 2017. The patient population had a median age of 11 years (interquartile range: 9, 14). Among these patients, 514 (74%) were discharged on the day of surgery, and 387 (56%) were protocol compliant. The rate of same-day discharge was higher for compliant cases (79%) than noncompliant cases (69%, P = 0.003). Multivariable statistical analysis associated compliance with an increased likelihood of same-day discharge (Odds ratio [OR] = 1.7, 95% CI: 1.2, 2.4, P = 0.002). CONCLUSIONS: Implementation of the LA protocol to reduce PONV demonstrated a significant increase in the rate of same-day discharge from the hospital among compliant patients. Also, the adoption of a protocol to select patients for early discharge after LA has shown results with a 45% reduction in the need for inhospital beds.

Caudal epidural block instead of general anesthesia in an adult with Duchenne muscular dystrophy.

Duchenne muscular dystrophy (DMD), first described in 1834, is an X-linked dystrophinopathy, leading to early onset skeletal muscle weakness. Life expectancy is reduced to early adulthood as a result of involvement of voluntary skeletal muscles with respiratory failure, orthopedic deformities, and associated cardiomyopathy. Given its multisystem involvement, surgical intervention may be required to address the sequelae of the disease process. We present a 36-year-old adult with DMD, who required anesthetic care during surgical debridement of an ischial pressure sore. Given his significant respiratory muscle involvement, ultrasound-guided caudal epidural anesthesia was used instead of general during the surgical procedure. The technique and its applications are discussed, with particular emphasis on the feasibility and safety of using regional anesthetic techniques in patients with DMD.