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Frawley GP, McCann AJ. Awake caudal anesthesia in ex-premature infants undergoing lower abdominal surgery: A narrative review. Paediatr Anaesth 2024; 34:293-303. [PMID: 38146668 DOI: 10.1111/pan.14830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 12/11/2023] [Accepted: 12/12/2023] [Indexed: 12/27/2023]
Abstract
BACKGROUND AND OBJECTIVES The aim of this narrative review is to evaluate the literature describing the use of caudal anesthetic-based techniques in premature and ex-premature infants undergoing lower abdominal surgery. METHODS All available literature from inception to August 2023 was retrieved according to Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines from Medline, PubMed, Embase, and the Cochrane Library. Two authors reviewed all references for eligibility, abstracted data, and appraised quality. RESULTS Of the 211 articles identified, 45 met our inclusion criteria yielding 1548 cases with awake caudal anesthesia. The review included 558 (36.0%) cases of awake caudal anesthesia, 837 cases (54.1%) of "awake" caudal anesthesia with sedation, and 153 cases (9.9%) of combined spinal caudal epidural anesthesia without sedation. The overall anesthetic failure rate was 7.2% (71.9:1000 caudals). Failure rates were highest for CSEA (13.7%, 7.7-18.4), intermediate for awake caudal (6.6%, 5.26-9.51), and lowest for sedated caudal anesthesia (5.85%, 4.48-7.82). The incidence (range) of perioperative apnea was highest for sedated caudal anesthesia (8.16, 0%-24%), intermediate for awake caudal (7.62%, 0%-60%), and lowest for CSEA (5.53%, 0%-14.3%). High spinal anesthesia occurred in 0.84%, or 8.35:1000 caudals overall. The incidence was highest in awake caudal anesthesia cases (1.97% or 19.7:1000 caudals), intermediate with caudal with sedation (1.07% or 10.7:1000 caudals), and lowest in CSEA (0.7% or 6.6:1000 caudals). Our review was confounded by incomplete data reporting and small sample sizes as most were case reports. There were no high-quality randomized controlled trials, and the eight single-center retrospective data reviews lacked sufficient data to perform meta-analysis. CONCLUSIONS There is insufficient evidence to validate or refute the benefits of the use of "awake" caudal anesthesia in premature and ex-premature infants. The high doses of local anesthetics used, the high failure rate, and the increased incidence of high spinal anesthesia would suggest that the techniques offer no real advantages over awake spinal anesthesia or general anesthesia with a regional block.
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Affiliation(s)
- Geoff P Frawley
- Department of Paediatric Anaesthesia and Pain Management, The Royal Children's Hospital, Parkville, Melbourne, Victoria, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Melbourne, Victoria, Australia
- Murdoch Children's Research Institute, Parkville, Melbourne, Victoria, Australia
| | - Alexander John McCann
- Department of Paediatric Anaesthesia and Pain Management, The Royal Children's Hospital, Parkville, Melbourne, Victoria, Australia
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2
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Mistry MM, Endlich Y. Incidents relating to paediatric regional anaesthesia in the first 8000 cases reported to webAIRS. Anaesth Intensive Care 2023; 51:408-421. [PMID: 37786341 DOI: 10.1177/0310057x231198255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
Regional anaesthesia is an essential tool in the armamentarium for paediatric anaesthesia. While largely safe and effective, a range of serious yet preventable adverse events can occur. Incidence and risk factors have been described, but few detailed case series exist relating to paediatric regional anaesthesia. Across Australia and New Zealand, a web-based anaesthesia incident reporting system enables voluntary reporting of detailed anaesthesia-related events in adults and children. From this database, all reports involving paediatric regional anaesthesia (age less than 17 years) were retrieved. Perioperative events and their outcomes were reviewed and analysed. When offered, the reported contributing or alleviating factors relating to the case and its management were noted. This paper provides a summary of these reports alongside an evidence review to support safe practice. Of 8000 reported incidents, 26 related to paediatric regional anaesthesia were identified. There were no deaths or reports of permanent harm. Nine reports of local anaesthetic systemic toxicity were included, seven equipment and technical issues, six errors in which regional anaesthesia made an indirect contribution and four logistical and communication issues. Most incidents involved single-shot techniques or a neuraxial approach. Common themes included variable local anaesthetic dosing, cognitive overload, inadequate preparation and communication breakdown. Neonates, infants and medically complex children were disproportionately represented, highlighting their inherent risk profile. A range of preventable incidents are reported relating to patient, systems and human factors, demonstrating several areas for improvement. Risk stratification, application of existing dosing and administration guidelines, and effective teamwork and communication are encouraged to ensure safe regional anaesthesia in the paediatric population.
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Affiliation(s)
- Manisha M Mistry
- Department of Paediatric Anaesthesia, Starship Children's Hospital, Auckland, New Zealand
| | - Yasmin Endlich
- Department of Anaesthesia and Acute Pain Medicine, Royal Adelaide Hospital, Adelaide, Australia
- Department of Paediatric Anaesthesia, Women's and Children's Hospital, North Adelaide, Australia
- Faculty of Anaesthesia, University of Adelaide, Adelaide, Australia
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3
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Ambrose N, Sadacharam K, Burke B, Figueroa TE, Lang RS, Kjelstrom S, Hagerty J. Spinal versus general anesthesia: Comparing outcomes in pediatric patients undergoing urologic procedures. J Pediatr Urol 2023; 19:621.e1-621.e9. [PMID: 37487883 DOI: 10.1016/j.jpurol.2023.06.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 05/23/2023] [Accepted: 06/28/2023] [Indexed: 07/26/2023]
Abstract
INTRODUCTION Available literature comparing spinal anesthesia (SA) to general anesthesia (GA) in the pediatric population describes multiple benefits in appropriately selected patients including cost reduction, lower incidence of complications, and shorter operative times. In patients undergoing urologic procedures, data are sparse. OBJECTIVE Our goal was to expand on the paucity of existing urologic literature as SA appears to be uniquely suited for a substantial number of its common pediatric procedures. METHODS Within a single institution, patients who had a urologic procedure performed under SA between May 2019 and July 2021 and were less than 18 months old were compared with a matched cohort of patients who had GA. The SA and GA groups were compared by two-sample t-tests, chi-square test for independence, and Fisher's exact test. RESULTS There were a total of 184 SA and 202 GA patients. There was no significant difference in the demographics except that SA patients were younger and weighed less than GA patients. The patients in the SA group needed less opioids both during the surgery (0% vs 26.1% p N/A) and in the immediate postoperative period when compared with GA patients (0% vs 18.2% p N/A). The patients who had SA had fewer complications necessitating PICU admission, or cancellation of surgery (0% vs 6.8% p = 0.03). Total anesthesia and emergence time were lower for SA patients (41 vs 50.2 p = 0.001 & 3.4 vs 6.1 p = 0.001). Both surgery and total OR time were not different between the groups (37.6 vs 35.5 p = 0.35 and 56.3 vs 54.4 p = 0.49). Overall, raw material cost was also found to be lower per procedure in the SA group vs the GA group ($8.90 vs $38.8: 77% reduction). Adjusted total mean costs for the surgery were not different between groups. The reduction in opioid use postoperatively also suggests reduced cost in the management of postoperative pain in the SA group. DISCUSSION Total anesthesia time, opioid use, and serious complications were all significantly lower in the SA group. We did not find significant difference in total surgery cost between two groups. However, patients who had SA had better pain control and needed less rescue analgesics in the immediate postoperative period. No patients in either group were sent home with opioids. CONCLUSION Spinal anesthesia was found to be an equally effective and appropriate alternative to GA with many proposed benefits for common pediatric urologic procedures. With further research, SA may prove to be a safer alternative in patients at risk for complications related to GA general anesthesia while also offering a cost benefit.
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Affiliation(s)
- Nicole Ambrose
- Department of Urology, Main Line Health. Bryn Mawr, PA 19010, USA.
| | - Kesavan Sadacharam
- Department of Surgery and Anesthesiology, Nemours Children's Health, Delaware. 1600 Rockland Rd., Wilmington, DE 19803, USA.
| | - Brian Burke
- Fox Chase Cancer Center, 333 Cottman Ave, Philadelphia, PA 19111, USA.
| | - T Ernesto Figueroa
- Division of Pediatric Urology, Department of Surgery, Nemours Children's Health, Delaware. 1600 Rockland Rd., Wilmington, DE 19803, USA.
| | - Robert Scott Lang
- Department of Surgery and Anesthesiology, Nemours Children's Health, Delaware. 1600 Rockland Rd., Wilmington, DE 19803, USA.
| | - Stephanie Kjelstrom
- Main Line Health Center for Population Health Research at Lankenau Institute of Medical Research. Wynnewood, PA 19096, USA.
| | - Jennifer Hagerty
- Division of Pediatric Urology, Department of Surgery, Nemours Children's Health, Delaware. 1600 Rockland Rd., Wilmington, DE 19803, USA.
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Chen AL, Elder JS, Liu CA. Awake neuraxial anesthesia for infants undergoing infraumbilical surgery. Paediatr Anaesth 2023; 33:324-325. [PMID: 36424879 DOI: 10.1111/pan.14606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 11/11/2022] [Accepted: 11/17/2022] [Indexed: 11/26/2022]
Affiliation(s)
- Andrew L Chen
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Jack S Elder
- Division of Pediatric Urology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Chang Amber Liu
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
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5
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Spinal anesthesia in infants undergoing urologic surgery duration greater than 60 minutes. J Pediatr Urol 2022; 18:786.e1-786.e7. [PMID: 35945145 DOI: 10.1016/j.jpurol.2022.07.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 06/30/2022] [Accepted: 07/07/2022] [Indexed: 11/21/2022]
Abstract
INTRODUCTION Spinal anesthesia (SA) has been safely utilized in infants. There are limited data regarding the safety and efficacy of SA in pediatric urologic surgery lasting ≥60 min. We outlined the perioperative course for infants undergoing single-injection 0.5% plain bupivacaine SA-only for urologic procedures lasting ≥60 min. OBJECTIVE To characterize the safety and efficacy of SA for urologic surgery in infants lasting ≥60 min. METHODS We reviewed our prospectively maintained database of infants undergoing SA for urologic procedures lasting ≥60 min from May 2018 to March 2021. Patients received preoperative intranasal dexmedetomidine, some received intranasal fentanyl, and all patients received lidocaine cream applied preoperatively over the lumbar spine. Oral sucrose on a pacifier was provided as needed, and the patient's arms were swaddled for the procedure. Success was defined as no conversion to general anesthesia. Time points for start/end of spinal injection, procedure duration, wheels in/out of operating room (OR), and discharge were collected. RESULTS Of 245 cases conducted with SA during the study period, 76 (31%) infants underwent surgery lasting ≥60 min. Of these, 73 (96%) were successfully completed with SA alone. In the 3 cases converted to general anesthesia, 2 (67%) required mask anesthesia after 96 and 169 min (for the last <10 min of surgery), and one was converted to intubation before start of surgery. Median patient age was 6 (IQR 5-7) months, and median procedure length was 95 (IQR 75-120) minutes. Following initial preoperative intranasal dexmedetomidine ± fentanyl, at least one additional dose of IV sedative was given in 27 (36%) cases at a median time of 90 (IQR 60-120) minutes into surgery. Following closure, patients exited the OR after a median 10 (IQR 8-12) minutes and subsequently discharged after spending a median of 73 (IQR 61-96) minutes in recovery. DISCUSSION We describe pediatric urologic surgical cases lasting ≥60 min that employed single-injection intrathecal bupivacaine alone without adjunct intrathecal agents. In this report, SA was safely utilized in infants undergoing urologic procedures lasting at least 60 min, with about 40% of patients receiving additional IV dexmedetomidine and fentanyl. Non-medication measures (swaddling, oral sucrose) were important for maximizing patient comfort. Communication between surgeon and anesthesia as cases progress is key to maintaining adequate anesthesia. CONCLUSION A single-injection bupivacaine-only spinal anesthesia approach for urologic surgery lasting over an hour and up to 3 h is safe and effective in infants. Selecting appropriate candidates for SA should be a joint decision between the surgeon and the anesthesiologist.
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Heydinger G, Kim SS, Beltran RJ, Veneziano G, Smith A, Tobias JD, Uffman JC. Ambulatory spinal anesthesia in infants ≤ six months of age: A retrospective review of outcomes and safety. J Clin Anesth 2022; 81:110920. [PMID: 35785653 DOI: 10.1016/j.jclinane.2022.110920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 05/19/2022] [Accepted: 06/26/2022] [Indexed: 10/17/2022]
Abstract
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.
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Affiliation(s)
- Grant Heydinger
- Department of Anesthesiology & Pain Medicine, Nationwide Children's Hospital, Columbus, OH, United States of America; Department of Anesthesiology, The Ohio State University College of Medicine, Columbus, OH, United States of America.
| | - Stephani S Kim
- Department of Anesthesiology & Pain Medicine, Nationwide Children's Hospital, Columbus, OH, United States of America
| | - Ralph J Beltran
- Department of Anesthesiology & Pain Medicine, Nationwide Children's Hospital, Columbus, OH, United States of America; Department of Anesthesiology, The Ohio State University College of Medicine, Columbus, OH, United States of America
| | - Giorgio Veneziano
- Department of Anesthesiology & Pain Medicine, Nationwide Children's Hospital, Columbus, OH, United States of America; Department of Anesthesiology, The Ohio State University College of Medicine, Columbus, OH, United States of America
| | - Ashley Smith
- Department of Anesthesiology & Pain Medicine, Nationwide Children's Hospital, Columbus, OH, United States of America; Department of Anesthesiology, The Ohio State University College of Medicine, Columbus, OH, United States of America
| | - Joseph D Tobias
- Department of Anesthesiology & Pain Medicine, Nationwide Children's Hospital, Columbus, OH, United States of America; Department of Anesthesiology, The Ohio State University College of Medicine, Columbus, OH, United States of America
| | - Joshua C Uffman
- Department of Anesthesiology & Pain Medicine, Nationwide Children's Hospital, Columbus, OH, United States of America; Department of Anesthesiology, The Ohio State University College of Medicine, Columbus, OH, United States of America
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7
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Abstract
Adequate pain management is important for successful postoperative recovery after any surgical procedure. Unfortunately, the USA and many other parts of the world are in the midst of an opioid epidemic, and healthcare providers are thus tasked with balancing the comfort and recovery of their patients after an operation against the individual and societal harms of the over-prescription of opioids. The goal of this article is to discuss the range of opioid formulations currently in use, examine why this may be problematic, and explore alternatives that provide similar efficacy and may improve overall safety in the pediatric population after urologic surgery. Improving the way opioids are prescribed through clinical practice guidelines as well as considering alternatives to opioids can ensure patients have access to safer and more effective pain treatments and potentially reduce opioid misuse.
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8
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Fister N, Syed A, Tobias JD. Intraoperative Cardiac Arrest: Immediate Treatment and Diagnostic Evaluation. J Med Cases 2021; 12:18-22. [PMID: 34434422 PMCID: PMC8383635 DOI: 10.14740/jmc3579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 09/12/2020] [Indexed: 11/18/2022] Open
Abstract
Although perioperative cardiac arrest during anesthetic care in infants and children is a rare event, its consequences can be devastating. Risk factors associated with perioperative cardiac arrest include cardiac surgery, younger age, presence of comorbid conditions and emergency surgery. Although medication-related etiologies formerly predominated, the elimination of halothane from anesthetic care has resulted in a shift in etiology to hemodynamic events related to blood loss or hyperkalemia associated with the rapid administration of blood products. Rarely, cardiac arrest can be sudden and unexpected without an obvious pre-existing etiology in an otherwise apparently healthy patient. We present a 16-month-old child who experienced a sudden cardiac arrest following anesthetic induction for a routine urologic procedure. The potential etiology of cardiac arrest during anesthesia is reviewed, keys to resuscitation discussed, and an outline for the investigative work-up presented.
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Affiliation(s)
- Nathan Fister
- Heritage College of Osteopathic Medicine, Dublin, OH, USA
| | - Ahsan Syed
- Department of Anesthesiology and Pain Medicine, Nationwide Children's Hospital, Columbus, OH, USA.,Department of Anesthesiology and Pain Medicine, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Joseph D Tobias
- Department of Anesthesiology and Pain Medicine, Nationwide Children's Hospital, Columbus, OH, USA.,Department of Anesthesiology and Pain Medicine, The Ohio State University College of Medicine, Columbus, OH, USA
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9
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Analgesic Efficacy of Quadratus Lumborum Block in Infants Undergoing Pyeloplasty. SURGERIES 2021. [DOI: 10.3390/surgeries2030028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Post-operative analgesic management is challenging in infants and opioids have been the standard of care. However, they are associated with adverse effects which may negatively impact infants. In this retrospective cohort study, we sought to explore the postoperative analgesic efficacy of quadratus lumborum (QL) block in the infant population undergoing dorsal lumbotomy pyeloplasty. Chart review of 34 infants (≤12 months) who underwent dorsal lumbotomy pyeloplasty between 2016–2020 was performed. Post-operative pain was assessed using externally validated pain scales (CRIES & FLACC) and monitored hemodynamics (pulse and blood pressure). Opioid doses were standardized by using morphine milligram equivalency (MME). The Prescription Database Monitoring Program (PDMP) was utilized to determine if discharge opioid prescriptions were filled. Of 34 patients, 13 received the QL block. Mean age at the time of surgery was 6.2 months ± 3.2 months. The QL group received 0.8 MME postoperatively, whereas the non-QL group received 0.9 MME (p = 0.82). The QL group (20%) filled their discharge opioid prescription less frequently compared to non-QL group (100%) (p = 0.002). There were no observed differences between pain scale or hemodynamic variables. Further studies are warranted to explore QL block’s efficacy for post-operative infant pain management.
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10
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Frawley G, Cortinez LI, Anderson BJ. Prediction of levobupivacaine concentrations in neonates and infants following neuraxial rescue blocks. Paediatr Anaesth 2021; 31:655-664. [PMID: 33683791 DOI: 10.1111/pan.14170] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 02/26/2021] [Accepted: 03/03/2021] [Indexed: 11/26/2022]
Abstract
AIM Pharmacokinetic simulation was used to characterize levobupivacaine disposition after regional anesthetic rescue for failed spinal anesthesia in neonates and infants. METHODS Population pharmacokinetics of levobupivacaine were estimated after spinal blockade in a cohort of neonates and infants (n = 25, postnatal age 5-18 weeks, gestation 21-41 weeks, weight 2.4-6 kg). Total levobupivacaine concentrations were assayed 3-4 times in the first hour after spinal levobupivacaine 1 mg kg-1 administration. Parameters were estimated using nonlinear mixed-effects models and supported by priors. Covariates included postnatal age and total body weight. Parameter estimates were used to simulate total levobupivacaine concentrations after a primary spinal levobupivacaine 1 mg kg-1 with rescue caudal levobupivacaine 1.5-2.5 mg kg-1 . RESULTS A one-compartment model with a mature clearance 21.5 L h-1 70 kg-1 (CV 47.3%) and central volume 189 L 70 kg-1 (CV 37%) adequately described time-concentration profiles. Clearance maturation was described using a maturation half-time of 11.5 weeks postnatal age. The absorption half-time for spinal levobupivacaine was 2.6 min (CV 56.8%). The upper (97.5% prediction) for peak concentrations after rescue caudal levobupivacaine were 1.5 mg kg-1 , 2 mg kg-1 , and 2.5 mg kg-1 was 2.05 mg L-1 , 2.5 mg L-1 , and 2.9 mg L-1 respectively. CONCLUSION Total bupivacaine concentrations greater than 2.5 mg L-1 are associated with neurotoxicity in adults. Predicted concentrations after either a repeat spinal or a caudal rescue dose of levobupivacaine 1.5 mg kg-1 1 h after spinal levobupivacaine administration are below the neurotoxic concentration threshold.
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Affiliation(s)
- Geoff Frawley
- Department of Paediatric Anaesthesia and Pain Management, Royal Children's Hospital Melbourne Australia, Parkville, Vic., Australia.,Critical Care and Neurosciences Theme, Murdoch Children's Research Institute, Parkville, Vic., Australia
| | - Luis Ignacio Cortinez
- División Anestesiología, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Brian J Anderson
- Department of Anaesthesiology, University of Auckland, Auckland, New Zealand
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11
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Puthoff TD, Veneziano G, Kulaylat AN, Seabrook RB, Diefenbach KA, Ryshen G, Hastie S, Lane A, Renner L, Bapat R. Development of a Structured Regional Analgesia Program for Postoperative Pain Management. Pediatrics 2021; 147:peds.2020-0138. [PMID: 33602800 DOI: 10.1542/peds.2020-0138] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/02/2020] [Indexed: 11/24/2022] Open
Abstract
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.
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Affiliation(s)
| | - Giorgio Veneziano
- Nationwide Children's Hospital, Columbus, Ohio; and.,The Ohio State University, Columbus, Ohio
| | | | - Ruth B Seabrook
- Nationwide Children's Hospital, Columbus, Ohio; and.,The Ohio State University, Columbus, Ohio
| | - Karen A Diefenbach
- Nationwide Children's Hospital, Columbus, Ohio; and.,The Ohio State University, Columbus, Ohio
| | - Greg Ryshen
- Nationwide Children's Hospital, Columbus, Ohio; and
| | - Sarah Hastie
- Nationwide Children's Hospital, Columbus, Ohio; and
| | - Autumn Lane
- Nationwide Children's Hospital, Columbus, Ohio; and
| | | | - Roopali Bapat
- Nationwide Children's Hospital, Columbus, Ohio; and .,The Ohio State University, Columbus, Ohio
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12
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Heydinger G, Tobias J, Veneziano G. Fundamentals and innovations in regional anaesthesia for infants and children. Anaesthesia 2021; 76 Suppl 1:74-88. [PMID: 33426659 DOI: 10.1111/anae.15283] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/07/2020] [Indexed: 12/18/2022]
Abstract
Regional anaesthesia in children has evolved rapidly in the last decade. Although it previously consisted of primarily neuraxial techniques, the practice now incorporates advanced peripheral nerve blocks, which were only recently described in adults. These novel blocks provide new avenues for providing opioid-sparing analgesia while minimising invasiveness, and perhaps risk, associated with older techniques. At the same time, established methods, such as infant spinal anaesthesia, under-utilised in the last 20 years, are experiencing a revival. The impetus has been the concern regarding the potential long-term neurocognitive effects of general anaesthesia in the young child. These techniques have expanded from single shot spinal anaesthesia to combined spinal/epidural techniques, which can now effectively provide surgical anaesthesia for procedures below the umbilicus for a prolonged period of time, thereby avoiding the need for general anaesthesia. Continuous 2-chloroprocaine infusions, previously only described for intra-operative regional anaesthesia, have gained popularity as a means of providing prolonged postoperative analgesia in epidural and continuous nerve block techniques. The rapid, liver-independent metabolism of 2-chloroprocaine makes it ideal for prolonged local anaesthetic infusions in neonates and small infants, obviating the increased risk of local anaesthetic systemic toxicity that occurs with amide local anaesthetics. Debate continues over certain practices in paediatric regional anaesthesia. While the rarity of complications makes comparative analyses difficult, data from large prospective registries indicate that providing regional anaesthesia to children while under general anaesthesia appears to be at least as safe as in the sedated or awake patient. In addition, the estimated frequency of serious adverse events demonstrates that regional blocks in children under general anaesthesia are no less safe than in awake adults. In infants, the techniques of direct thoracic epidural placement or caudal placement with cephalad threading each have distinct advantages and disadvantages. As the data cannot support the safety of one technique over the other, the site of epidural insertion remains largely a matter of anaesthetist discretion.
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Affiliation(s)
- G Heydinger
- Department of Anesthesiology and Pain Medicine, Nationwide Children's Hospital, Columbus, OH, USA
| | - J Tobias
- Department of Anesthesiology and Pain Medicine, Nationwide Children's Hospital, Columbus, OH, USA
| | - G Veneziano
- Department of Anesthesiology and Pain Medicine, Nationwide Children's Hospital, Columbus, OH, USA
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13
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Handlogten K, Warner L, Granberg C, Gargollo P, Thalji L, Haile D. Implementation of a spinal anesthesia and sedation protocol that reliably prolongs infant spinal anesthesia: Case series of 102 infants who received spinal anesthesia for urologic surgery. Paediatr Anaesth 2020; 30:1355-1362. [PMID: 32966667 DOI: 10.1111/pan.14024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 08/18/2020] [Accepted: 09/06/2020] [Indexed: 01/01/2023]
Abstract
BACKGROUND The use of spinal anesthesia in infants is seeing resurgence as an alternative to general anesthesia. AIMS Our primary aims are to describe our institution's experience introducing a spinal anesthesia and sedation protocol for infants undergoing urologic surgery, to describe methods of improving prolonged anesthesia, and to describe the failure rate of spinal anesthesia in these patients. Sedation was provided for some infants with intranasal dexmedetomidine ± fentanyl. METHODS This is a retrospective case series examining infants aged 1-<14 months who received spinal anesthesia for circumcision, orchiopexy, orchiectomy, hypospadias repair, or epispadias repair. The electronic medical record was reviewed and compared with unmatched historical controls who received general anesthesia. RESULTS A total of 230 patients underwent a urologic procedure; 102 patients received spinal anesthesia and 128 received general anesthesia. Length of surgical time with spinal anesthesia ranged from 4 to 189 minutes. The hospital length of stay was shorter in the spinal anesthesia group (median [IQR] of 5.3 hours [4.3, 7.2]) compared to the general anesthesia group (17.1 hours [15.6, 17.5]).The median bupivacaine dose was 0.75 mg/kg [0.67, 0.85]. There was one case in which cerebral spinal fluid was unable to be obtained, and one case that required conversion to general anesthesia after surgery had started. There were no cases of apnea, bleeding, infection, or neurologic compromise. CONCLUSIONS We describe the successful implementation of an infant spinal anesthesia and sedation protocol and a technique that uniquely provides prolonged surgical anesthesia with a low failure rate. We also report shorter anesthesia time, surgical time, and recovery room length of stay in patients who received spinal anesthesia compared to general anesthesia.
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Affiliation(s)
- Kathryn Handlogten
- Department of Perioperative Medicine and Anesthesia, Mayo Clinic, Rochester, MN, USA
| | - Lindsay Warner
- Department of Perioperative Medicine and Anesthesia, Mayo Clinic, Rochester, MN, USA
| | - Candace Granberg
- Department of Pediatric Urology, Mayo Clinic, Rochester, MN, USA
| | | | - Leanne Thalji
- Department of Perioperative Medicine and Anesthesia, Mayo Clinic, Rochester, MN, USA
| | - Dawit Haile
- Department of Perioperative Medicine and Anesthesia, Mayo Clinic, Rochester, MN, USA
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