1
|
Syed AN, Baghdadi S, Muhly WT, Baldwin KD. Nausea and Vomiting After Posterior Spinal Fusion in Adolescent Idiopathic Scoliosis: A Systematic and Critical Analysis Review. JBJS Rev 2024; 12:01874474-202401000-00006. [PMID: 38194592 DOI: 10.2106/jbjs.rvw.23.00176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2024]
Abstract
BACKGROUND Postoperative nausea and vomiting (PONV) affects patient satisfaction, health care costs, and hospital stay by complicating the postoperative recovery period after adolescent idiopathic scoliosis (AIS) spinal fusion surgery. Our goal was to identify recommendations for optimal management of PONV in AIS patients undergoing posterior spinal fusion (PSF). METHODS We performed a systematic review in June 2022, searching the PubMed and Embase electronic databases using search terms "(Adolescent idiopathic scoliosis) AND (Postoperative) AND (Nausea) AND (Vomiting)." Three authors reviewed the 402 abstracts identified from January 1991 to June 2022. Studies that included adolescents or young adults (<21 years) with AIS undergoing PSF were selected for full-text review by consensus. We identified 34 studies reporting on incidence of PONV. Only 6 studies examined PONV as the primary outcome, whereas remaining were reported PONV as a secondary outcome. Journal of Bone and Joint Surgery Grades of recommendation were assigned to potential interventions or clinical practice influencing incidence of PONV with respect to operative period (preoperative, intraoperative, and postoperative period) on the basis that potential guidelines/interventions for PONV can be targeted at those periods. RESULTS A total of 11 factors were graded, 5 of which were related to intervention and 6 were clinical practice-related. Eight factors could be classified into the operative period-1 in the intraoperative period and 7 in the postoperative period, whereas the remaining 3 recommendations had overlapping periods. The majority of grades of recommendations given were inconclusive or conflicting. The statement that neuraxial and postoperative systemic-only opioid therapy have a similar incidence of PONV was supported by good (Grade A) evidence. There was fair (Grade B) and poor evidence (Grade C) to avoid opioid antagonists and nonopioid local analgesia using wound catheters as PONV-reducing measures. CONCLUSION Although outcomes after spinal fusion for AIS have been studied extensively, the literature on PONV outcomes is scarce and incomplete. PONV is most commonly included as a secondary outcome in studies related to pain management. This study is the first to specifically identify evidence and recommendations for interventions or clinical practice that influence PONV in AIS patients undergoing PSF. Most interventions and clinical practices have conflicting or limited data to support them, whereas others have low-level evidence as to whether the intervention/clinical practice influences the incidence of PONV. We have identified the need for expanded research using PONV as a primary outcome in patients with AIS undergoing spinal fusion surgery.
Collapse
Affiliation(s)
- Akbar Nawaz Syed
- Division of Orthopaedics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Soroush Baghdadi
- Division of Orthopaedics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Wallis T Muhly
- Department of Anesthesiology and Critical Care Medicine, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Keith D Baldwin
- Division of Orthopaedics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| |
Collapse
|
2
|
Daud K, Wariach S, Maqsood M, Sarraj M, Gaber K, Ewusie J, Khurshed A, Kishta W, Nassef M. Effectiveness and Safety of Intrathecal Morphine for Pediatric Patients Undergoing Scoliosis Surgery: A Systematic Review and Meta-Analysis. Cureus 2024; 16:e51754. [PMID: 38318548 PMCID: PMC10841619 DOI: 10.7759/cureus.51754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/06/2024] [Indexed: 02/07/2024] Open
Abstract
Adolescent idiopathic scoliosis (AIS) often necessitates spinal fusion surgery in pediatric patients, posing significant challenges in postoperative pain management. Standard care involves the administration of intravenous opioids perioperatively, often requiring high doses to achieve adequate analgesia following an operation. This increases the risk of adverse events, may delay recovery and prolong hospital stay, and increases the likelihood of future abuse and dependence. In this systematic review and meta-analysis, we assess the safety and effectiveness of intrathecal morphine (ITM) in pediatric patients undergoing posterior spinal fusion. Ovid Embase and MEDLINE were searched in October 2023 for articles that directly compared ITM use with standard pain management approaches for pediatric patients undergoing posterior spinal fusion. Our primary outcome was postoperative pain scores. Secondary outcomes included opioid usage details, adverse events, and blood loss. Of the 384 unique studies identified, nine studies (one randomized control trial, one prospective review, and seven retrospective reviews) met the inclusion criteria. The total number of patients within the ITM and control groups were 1384 and 676, respectively. Meta-analysis revealed significantly lower pain scores in the ITM group (standardized mean difference (SMD): -1.30 (-2.29, -0.31); p = 0.01). Similarly, ITM patients had significantly lower opioid usage, both intraoperatively (mean difference (MD): -0.71 mg/kg (-0.99, -0.44); p < 0.00001) as well as postoperatively (SMD: -2.10 (-3.48, -0.73); p = 0.003), and significantly lower blood loss (MD: -0.88 L (-1.34, -0.43); p = 0.0001). The occurrence of adverse events was similar across both groups. Our analysis of the available data demonstrates that a low to moderate dose of ITM is a safe and effective adjunct to improve standard postoperative care without increasing the risk of respiratory depression. When compared to control, ITM patients had superior analgesia while using fewer opioids had significantly reduced intraoperative blood loss when ITM was administered before spinal fusion, and had a similar complication profile. While further studies are warranted to establish optimal dosing, these findings underscore the potential of ITM as a valuable addition to multimodal pain management.
Collapse
Affiliation(s)
- Kashif Daud
- Division of Orthopaedic Surgery, McMaster University, Hamilton, CAN
| | - Sajid Wariach
- Division of Orthopaedic Surgery, McMaster University, Hamilton, CAN
| | - Mubariz Maqsood
- Division of Orthopaedic Surgery, McMaster University, Hamilton, CAN
| | - Mohamed Sarraj
- Division of Orthopaedic Surgery, McMaster University, Hamilton, CAN
| | - Karim Gaber
- Department of Orthopaedic Surgery, Mansoura International Hospital, Mansoura, EGY
| | - Joycelyne Ewusie
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, CAN
| | | | - Waleed Kishta
- Division of Orthopaedic Surgery, McMaster University, Hamilton, CAN
| | - Mohamed Nassef
- Division of Anesthesia, McMaster University, Hamilton, CAN
| |
Collapse
|
3
|
Hammon DE, Chidambaran V, Templeton TW, Pestieau SR. Error traps and preventative strategies for adolescent idiopathic scoliosis spinal surgery. Paediatr Anaesth 2023; 33:894-904. [PMID: 37528658 DOI: 10.1111/pan.14735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 06/26/2023] [Accepted: 07/10/2023] [Indexed: 08/03/2023]
Abstract
Anesthesia for posterior spinal fusion for adolescent idiopathic scoliosis remains one of the most common surgeries performed in adolescents. These procedures have the potential for significant intraprocedural and postoperative complications. The potential for pressure injuries related to prone positioning must be understood and addressed. Additionally, neuromonitoring remains a mainstay for patient care in order to adequately assess patient neurologic integrity and alert the providers to a reversible action. As such, causes of neuromonitoring signal loss must be well understood, and the provider should have a systematic approach to signal loss. Further, anesthetic design must facilitate intraoperative wake-up to allow for a definitive assessment of neurologic function. Perioperative bleeding risk is high in posterior spinal fusion due to the extensive surgical exposure and potentially lengthy operative time, so the provider should undertake strategies to reduce blood loss and avoid coagulopathy. Pain management for adolescents undergoing spinal fusion is also challenging, and inadequate analgesia can delay recovery, impede patient/family satisfaction, increase the risk of chronic postsurgical pain/disability, and lead to prolonged opioid use. Many of the significant complications associated with this procedure, however, can be avoided with intentional and evidence-based approaches covered in this review.
Collapse
Affiliation(s)
- Dudley E Hammon
- Department of Anesthesiology, Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA
| | - Vidya Chidambaran
- Department of Anesthesiology, Cincinnati Children's Hospital, Cincinnati, Ohio, USA
| | - Thomas W Templeton
- Department of Anesthesiology, Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA
| | - Sophie R Pestieau
- Department of Anesthesiology, Washington National, Washington, DC, USA
| |
Collapse
|
4
|
Sorour O, Macki M, Tan L. Enhanced Recovery After Surgery Protocols and Spinal Deformity. Neurosurg Clin N Am 2023; 34:677-687. [PMID: 37718114 DOI: 10.1016/j.nec.2023.05.003] [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: 09/19/2023]
Abstract
The authors outline a review of preoperative, intraoperative, and postoperative considerations surrounding adult spinal deformity. Preoperative management topics include imaging, hemoglobin A1c levels before spine surgery, osteoporotic management, and prehabilitation. Topics surrounding intraoperative management include the use of antibiotics, liposomal bupivacaine, and Foley catheters. The authors also discuss postoperative questions surrounding analgesia, nausea and vomiting, thromboembolic prophylaxis, and early mobilization. Throughout their discussion, the authors incorporate enhanced recovery after surgery protocols to hopefully lead to future discussions regarding optimizing complex spinal patients.
Collapse
Affiliation(s)
- Omar Sorour
- Department of Neurosurgery, University of California, San Francisco, 505 Parnassus Avenue - Office M779, San Francisco, CA 94143, USA
| | - Mohamed Macki
- Department of Neurosurgery, University of California, San Francisco, 505 Parnassus Avenue - Office M779, San Francisco, CA 94143, USA
| | - Lee Tan
- Department of Neurosurgery, University of California, San Francisco, 505 Parnassus Avenue - Office M779, San Francisco, CA 94143, USA.
| |
Collapse
|
5
|
Poe-Kochert C, Ina J, Thompson GH, Hardesty CK, Son-Hing JP, Rubin K, Tripi PA. Safety and efficacy of intrathecal morphine in early onset scoliosis surgery. J Pediatr Orthop B 2023; 32:336-341. [PMID: 36125883 DOI: 10.1097/bpb.0000000000001006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Intrathecal morphine (IM) is a popular adjunct for pain management in spinal deformity surgery for idiopathic scoliosis. It has not been studied in patients with early onset scoliosis (EOS). We retrospectively reviewed EOS patients undergoing growth-friendly surgery who received IM or did not receive IM (non-IM). Data from initial insertion and final fusion procedures were studied. IM was not used for lengthening procedures, short procedures (<3 h), patients with significant underlying respiratory issues, paraplegia, unsuccessful access and anesthesiologist discretion. We assessed pediatric ICU (PICU) admission and IM complications (respiratory depression, pruritus and nausea/vomiting), time to first postoperative opiate, and pain scores. There were 97 patients including 97 initial insertions (26 IM and 71 non-IM) and 74 patients with final fusions (17 IM and 57 non-IM). The first dose of opioids following insertion and final fusion occurred at 16.8 ± 3.8 and 16.8 ± 3.1 h postoperatively in the IM group compared to 5.5 ± 2.8 and 8.3 ± 3.2 h in the non-IM group, respectively ( P < 0.001). Postoperative pain scores were lower in the IM groups ( P = 0.001). Two patients with IM developed mild respiratory depression following initial insertion ( P = 0.01) but did not require PICU admission. The rate of respiratory depression was not different between the final fusion groups. There was no difference between pruritus and nausea/vomiting at the final fusion. Preincision IM can provide well-tolerated and effective initial postoperative analgesia in select children with EOS undergoing spinal deformity surgery.
Collapse
Affiliation(s)
| | | | | | | | | | - Kasia Rubin
- Division of Pediatric Anesthesiology, Rainbow Babies and Children's Hospital at University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Paul A Tripi
- Division of Pediatric Anesthesiology, Rainbow Babies and Children's Hospital at University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| |
Collapse
|
6
|
Halpern LM, Velarde AR, Zhang DA, Bronson W, Kogan C. Continuous Epidural Analgesia (CEA) via Single Catheter Providing Profound Analgesia for Pediatric Patients Following Posterior Spinal Fusion (PSF) in Adolescent Idiopathic Scoliosis (AIS). Cureus 2023; 15:e37066. [PMID: 37153232 PMCID: PMC10155754 DOI: 10.7759/cureus.37066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/30/2023] [Indexed: 04/05/2023] Open
Abstract
INTRODUCTION Posterior spinal fusion (PSF) is a commonly performed orthopedic procedure to correct scoliosis in children. Continuous epidural analgesia (CEA) is a proposed means of providing analgesia following PSF. Whether a single epidural catheter with the tip in the upper thorax can provide adequate analgesia for PSF, which often spans the upper thoracic to lower lumbar regions, is unresolved in the literature. METHOD In this single-center, retrospective study, we reviewed 69 consecutive patients undergoing PSF for adolescent idiopathic scoliosis (AIS) with CEA at our institution from October 1, 2020 to May 26, 2022. Data for the entire cohort was divided into two time intervals before and after epidural removal, group epidural (Epi) and group no epidural (No Epi). Daily intravenous and oral opioid morphine equivalents per kilogram (OME/kg) plus mean and maximal visual analogue pain scores (VAS 0-10) were recorded from post-anesthesia care unit (PACU) discharge to the end of postoperative day (POD) three. Results: 57 patients were included in the study. Opioid usage was 4.5 times greater in the 19 hours following removal of the epidural catheter when compared to the entire period (mean 65 hours) the epidural was in place (Group Epi 0.154 OME/kg vs Group No Epi 0.690 OME/kg, p<0.001). 51% (29/57) of patients did not require opioids (intravenous or oral) while the epidural was in place, all patients required opioids after epidural removal. Mean opioid usage while the epidural was in place was 9.3 OME, equivalent to approximately 6 mg of oxycodone. Mean and maximum pain scores increased significantly after removal of the epidural on POD 3 (mean pain score: Epi 3.4 (1.8) vs No Epi 4.1 (1.7); p<0.001) (max pain score: Epi 4.9 (2.5) vs No Epi 6.3 (2.1); p<0.001). Conclusions: This is the first study we are aware of to report pain scores and cumulative opioid requirements for PSF patients receiving CEA with a single epidural catheter before and after epidural removal. Opioid usage increased over four times in the 19 hours after epidural removal compared to the total opioid requirements while the epidural was infusing. Mean and maximum pain scores increased significantly after removal of the epidural on POD 3. This study firmly establishes that CEA with a single epidural catheter can provide profound analgesia for patients having PSF for AIS.
Collapse
|
7
|
Rapid recovery pathway without epidural catheter analgesia for surgical treatment of adolescent idiopathic scoliosis: a comparative study. Spine Deform 2023; 11:373-381. [PMID: 36152234 DOI: 10.1007/s43390-022-00587-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 09/10/2022] [Indexed: 10/14/2022]
Abstract
PURPOSE To assess effectiveness of a rapid recovery pathway (RRP) without epidural catheter analgesia (ECA) or intravenous patient controlled analgesia (PCA) in accelerating recovery and decreasing opioid consumption in patients with adolescent idiopathic scoliosis (AIS) undergoing posterior spinal fusion (PSF). METHODS A retrospective cohort study included collection of demographics, ECA use, IV PCA, postoperative opioid consumption, postoperative pain scores, and reoperation rate. Opioid consumption was calculated using morphine milligram equivalents (MME). Hospital length of stay (HLOS) and first reported ambulation with physical therapy (PT) were also recorded. RESULTS 53 patients were included, with 18 in the RRP group. Patient characteristics were comparable between the groups, except in ECA use and BMI. The RRP group consumed less total MME from postoperative day (POD) 0 to 2 (mean difference 61.6 MME; 95% CI 37.1-86.1 MME; p < 0.001). In addition, the RRP group had significantly shorter HLOS (2.5 vs 4.0 days; p < 0.001). There were no differences in VAS scores between the two groups. A subset analysis comparing patients who did and did not receive ECA showed that ECA resulted in overall higher inpatient MME and HLOS. A prediction model was developed using multiple regression based on the different medications used for multimodal analgesia (MMA) in the RRP. CONCLUSIONS An RRP without the use of ECA or IV PCA can provide adequate analgesia in patients with AIS undergoing PSF while lowering inpatient narcotic consumption and accelerating immediate postoperative recovery.
Collapse
|
8
|
Hamed M, Asoglu H, Lampmann T, Winkelmann LM, Salemdawod A, Müller M, Vatter H, Banat M, Eichhorn L. Pain management with epidural catheter and epidural analgesia after spinal dorsal instrumentation of lumbar spine. Medicine (Baltimore) 2023; 102:e32902. [PMID: 36800634 PMCID: PMC9936043 DOI: 10.1097/md.0000000000032902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/19/2023] Open
Abstract
Spinal dorsal instrumentation (SDI) is an established treatment for degenerative spinal diseases. Adequate and immediate postoperative pain control is important for patient recovery and may be compromised by uncertainty about its efficacy and concern about early postoperative surgical complications or adverse events. The aim of the current study was to compare the use of epidural analgesia (EA) with systemic analgesia (SA) as regards pain reduction and early postoperative complications after SDI. Pain management with epidural or systemic analgesia in patients undergoing SDI by posterior approach between January 2019 and July 2020 was evaluated by clinical functional testing, measuring total opioid amounts used, and evaluating numerical rating scale values 24 and 96 hours postoperatively. The following were also monitored: demographic data, number of affected segments, length of hospital stay, inflammatory markers (leukocytes and serum C-reactive protein), early postoperative surgical complication rates, and adverse events. In total 79 patients were included (33 in the EA and 46 in the SA group). The SA group had significantly lower numerical rating scale values at days 1 to 4 after surgery (P ≤ .001) and lower cumulative opioid use than the EA group (P < .001). We found no difference in infection parameters, length of hospital stay or surgery-related complication rates. Our data demonstrate that epidural anesthesia was inferior to an opioid-based SA regime in reducing postoperative pain in patients undergoing spinal surgery. There is no benefit to the use of epidural catheters.
Collapse
Affiliation(s)
- Motaz Hamed
- Department of Neurosurgery, University Hospital Bonn, Bonn, Germany
| | - Harun Asoglu
- Department of Neurosurgery, University Hospital Bonn, Bonn, Germany
| | - Tim Lampmann
- Department of Neurosurgery, University Hospital Bonn, Bonn, Germany
| | - Lena Marie Winkelmann
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Bonn, Bonn, Germany
| | - Abdallah Salemdawod
- Department of Neurosurgery, University Hospital Bonn, Bonn, Germany
- Center for Advanced Imaging Research, Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland Marlene and Stewart Greenebaum, Comprehensive Cancer Center, University of Maryland, Baltimore, MD
| | - Martin Müller
- Department of Emergency Medicine, Inselspital, Bern University Hospital, Bern University, Bern, Switzerland
| | - Hartmut Vatter
- Department of Neurosurgery, University Hospital Bonn, Bonn, Germany
| | - Mohammed Banat
- Department of Neurosurgery, University Hospital Bonn, Bonn, Germany
- * Correspondence: Mohammed Banat, Department of Neurosurgery, University Hospital Bonn, Bonn, Germany (e-mail: )
| | - Lars Eichhorn
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Bonn, Bonn, Germany
- Clinic for Anesthesiology and Intensive Care Medicine, Helios Klinikum Bonn/Rhein-Sieg, Bonn, Germany
| |
Collapse
|
9
|
Piantoni L, Tello CA, Remondino RG, Galaretto E, Noel MA. Protocolo multimodal farmacológico perioperatorio para la cirugía de columna en pediatría. REVISTA DE LA ASOCIACIÓN ARGENTINA DE ORTOPEDIA Y TRAUMATOLOGÍA 2022. [DOI: 10.15417/issn.1852-7434.2022.87.6.1490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Introducción: La cirugía de columna es uno de los procedimientos con mayor morbimortalidad dentro de la población pediátrica; el manejo farmacológico del dolor en dicha población aún no se encuentra estandarizado. La analgesia multimodal trata de responder a esta problemática.
Objetivo: Sobre la base de una revisión sistemática de la bibliografía, desarrollar un detallado protocolomultimodal farmacológico para el manejo del dolor pre- y posoperatorio intra/extrahospitalario para la cirugía de columna en niños.
Materiales y Métodos: Se realizó una revisión sistemática de textos completos en inglés o español en PubMed, Embase, Cochrane Library y LILACS Database publicados entre 2000 y 2021; se aplicó el diagrama de flujo PRISMA.
Resultados: De 756 artículos preseleccionados, 38 fueron incluidos en la evaluación final. Dada la dificultad bioética de desarrollar trabajos en formato de ensayos clínicos con fármacos y combinaciones de ellos en la población pediátrica, desarrollamos un protocolo detallado de manejo del dolor pre- y posoperatorio por vía intravenosa/oral, intra- y extrahospitalario, para aplicar en niños sometidos a cirugía de columna.
Conclusión: Logramos desarrollar un detallado protocolo multimodal farmacológico para el perioperatorio intra- y extrahospitalario de cirugía de columna en niños, sencillo y reproducible, tendiente a acelerar la recuperación funcional del paciente y disminuir los costos socioeconómicos globales.Nivel de Evidencia: II
Collapse
|
10
|
Makino H, Seki S, Kamei K, Yahara Y, Kawaguchi Y. Efficacy of surgeon-directed postoperative local injection with an analgesic mixture in posterior fusion surgery for adolescent idiopathic scoliosis. BMC Musculoskelet Disord 2022; 23:208. [PMID: 35246097 PMCID: PMC8897906 DOI: 10.1186/s12891-022-05158-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Accepted: 02/28/2022] [Indexed: 12/03/2022] Open
Abstract
Background Severe postsurgical pain in posterior spinal fusion is common. Multimodality analgesia, including opioid-based patient-controlled analgesia (PCA), is commonly used, but opioid-related adverse events such as nausea and vomiting are sometimes a problem. We used a ropivacaine-epinephrine-dexamethasone mixture given as one-time local bilateral submyofascial injections at the operated levels added to conventional multimodality analgesia including PCA for postoperative pain control in one group of patients to confirm whether administration of this mixture reduced postoperative pain and opioid use status post posterior spinal fusion. Methods We retrospectively reviewed 67 consecutive patients who had undergone posterior fusion surgery for adolescent idiopathic scoliosis (AIS), 35 of whom were treated with conventional analgesia that consisted mainly of PCA (control group) and 32 of whom were treated with one-time submyofascial injections of a ropivacaine-epinephrine-dexamethasone mixture (submyofascial injection group) added to conventional multimodality analgesia. We compared postsurgical pain levels and the amount of opioid use over the first 48 h after surgery, as well as physical activity levels and adverse events 2 weeks after surgery. Results Postsurgical pain quantified by a numeric rating scale (1–10) in the submyofascial injection group was significantly lower than that in the control group. The amount of fentanyl use was significantly less in the submyofascial injection group at 24 h, 48 h, and all subsequent periods after surgery. In addition, Walking Recovery Time (WRT) defined as the number of days until the first event of ambulation was significantly less in the submyofascial injection group (3.3 d vs 4.1 d, P = 0.0007)). Laxative use was significantly less in the submyofascial injection group (0.3 times vs 1.3 times, P = 0.02). Conclusions One-time submyofascial injections at the operated levels with a ropivacaine-epinephrine-dexamethasone mixture after spinal fusion surgery reduced pain, opioid consumption, and opioid-related adverse events. This technique can contribute significantly to postoperative analgesia.
Collapse
Affiliation(s)
- Hiroto Makino
- Department of Orthopaedic Surgery, University of Toyama, Faculty of Medicine, 2630 Sugitani, Toyama, Toyama, 930-0194, Japan.
| | - Shoji Seki
- Department of Orthopaedic Surgery, University of Toyama, Faculty of Medicine, 2630 Sugitani, Toyama, Toyama, 930-0194, Japan
| | - Katsuhiko Kamei
- Department of Orthopaedic Surgery, University of Toyama, Faculty of Medicine, 2630 Sugitani, Toyama, Toyama, 930-0194, Japan
| | - Yasuhito Yahara
- Department of Orthopaedic Surgery, University of Toyama, Faculty of Medicine, 2630 Sugitani, Toyama, Toyama, 930-0194, Japan
| | - Yoshiharu Kawaguchi
- Department of Orthopaedic Surgery, University of Toyama, Faculty of Medicine, 2630 Sugitani, Toyama, Toyama, 930-0194, Japan
| |
Collapse
|
11
|
Li Y, Swallow J, Robbins C, Caird MS, Leis A, Hong RA. Gabapentin and intrathecal morphine combination therapy results in decreased oral narcotic use and more consistent pain scores after posterior spinal fusion for adolescent idiopathic scoliosis. J Orthop Surg Res 2021; 16:672. [PMID: 34781972 PMCID: PMC8594153 DOI: 10.1186/s13018-021-02525-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 06/03/2021] [Indexed: 12/04/2022] Open
Abstract
Background Gabapentin and intravenous patient-controlled analgesia (PCA) can reduce postoperative pain scores, postoperative opioid use, and time to completing physical therapy compared to PCA alone after posterior spinal fusion (PSF) for adolescent idiopathic scoliosis (AIS). Gabapentin combined with intrathecal morphine has not been studied. The primary purpose of this retrospective study was to evaluate whether perioperative gabapentin and intrathecal morphine provide more effective pain control than intrathecal morphine alone after PSF for AIS. Methods Patients aged 11 to 18 years who underwent PSF for AIS were identified. Patients who received intrathecal morphine only (ITM group) were matched by age and sex to patients who received intrathecal morphine and perioperative gabapentin (ITM+GABA group). The ITM+GABA group received gabapentin preoperatively and for up to 2 days postoperatively. Both groups received oxycodone and the same non-narcotic adjuvant medications. Results Our final study group consisted of 50 patients (25 ITM, 25 ITM+GABA). The ITM+GABA group had significantly lower mean total oxycodone consumption during the hospitalization (0.798 vs 1.036 mg/kg, P<0.015). While the ITM group had a lower mean pain score between midnight and 8 am on POD 1 (2.4 vs 3.7, P=0.026), pain scores were significantly more consistent throughout the postoperative period in ITM+GABA group. The ITM+GABA group experienced less nausea/vomiting (52% vs 84%, P=0.032) and pruritus (44% vs 72%, P=0.045). Time to physical therapy discharge and length of hospital stay were similar. Conclusion Addition of gabapentin resulted in reduced oral opioid consumption and more consistent postoperative pain scores after PSF for AIS. The patients who received intrathecal morphine and gabapentin also experienced a lower rate of nausea/vomiting and pruritus. Trial registration All data was collected retrospectively from chart review, with institutional IRB approval. Trial registration is not applicable.
Collapse
Affiliation(s)
- Ying Li
- Department of Orthopaedic Surgery, C.S. Mott Children's Hospital, Michigan Medicine, Ann Arbor, MI, USA
| | - Jennylee Swallow
- Department of Orthopaedic Surgery, C.S. Mott Children's Hospital, Michigan Medicine, Ann Arbor, MI, USA
| | - Christopher Robbins
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Michelle S Caird
- Department of Orthopaedic Surgery, C.S. Mott Children's Hospital, Michigan Medicine, Ann Arbor, MI, USA
| | - Aleda Leis
- Department of Epidemiology, University of Michigan, Ann Arbor, MI, USA
| | - Rebecca A Hong
- Department of Anesthesiology, C.S. Mott Children's Hospital, Michigan Medicine, 1540 E. Hospital Drive, SPC 4245, Ann Arbor, MI, 48109-4245, USA.
| |
Collapse
|
12
|
Thoracic paravertebral nerve catheter reduces postoperative opioid use for vertebral body tethering patients. Spine Deform 2021; 9:1601-1607. [PMID: 34264474 DOI: 10.1007/s43390-021-00381-9] [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: 01/23/2021] [Accepted: 06/22/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE Vertebral body tethering is increasingly being performed, yet postoperative pain management has not yet been optimized. We sought to determine whether the addition of a thoracic paravertebral block in addition to a standard multimodal postoperative pain management program could provide greater pain relief, reduced analgesic requirement, and reduced length of stay. METHODS Patients who underwent VBT at a single tertiary referral center were retrospectively reviewed. All patients received a single-shot intrathecal (IT) injection at the completion of the procedure in addition to a standardized multimodal pain management program. 45 patients received a thoracic paravertebral catheter with lidocaine infusion (TPVB) which was left in place for 4-6 days, whereas 24 control patients did not have a TPVB. Length of stay, maximum postoperative Numeric Pain Intensity Scale (NPIS), and total dose of opioids, ibuprofen, ketorolac and acetaminophen administered during hospitalization were evaluated. RESULTS 69 patients met inclusion criteria. The mean cumulative dose of opioids administered during hospitalization was 148 oral morphine milligram equivalent (MME) in the control group vs. 47 MME in the TPVB group (p < 0.0001). Severe postoperative NPIS of ≥ 7 was reported in 9 out of the 24 control patients (38%) and in 13 out of the 45 patients (29%) who received a TPVB in addition to the standardized care (p = 0.46). There was no significant difference in the mean cumulative dose of NSAIDs (ibuprofen, ketorolac) consumed by the control group compared to the TPVB group (2632 mg vs. 1630 mg, p = 0.77). Mean length of stay in the control group was 3.8 vs. 3.0 days in the TPVB group (p < 0.001). There were no major complications associated with use of the TPVB. CONCLUSION In this series compared to controls, patients treated with a TPVB had reduced postoperative requirement of opioids and decreased length of hospital stay.
Collapse
|
13
|
The safety and efficacy of intrathecal morphine in pediatric spinal deformity surgery: a 25-year single-center experience. Spine Deform 2021; 9:1303-1313. [PMID: 33704687 DOI: 10.1007/s43390-021-00320-8] [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: 07/15/2020] [Accepted: 02/22/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE Pre-incision intrathecal morphine (IM) is a popular adjunct in adolescent idiopathic spinal deformity surgery. This study represents our 25-year experience with IM in all diagnostic groups undergoing posterior spinal fusion (PSF) and segmental instrumentation (SI). METHODS Our prospective Pediatric Orthopaedic Spine Database (1992-2018) identified all patients undergoing PSF and SI. We included patients 21 years of age or less, had a PSF with SSI, and received the recommended IM dose of 9-19 mcg/kg (up to 1 mg) or no IM. We assessed demographics, pain scores, duration of surgery, time to first dose of narcotics, pediatric intensive care unit (PICU) admission, length of hospital stay, and IM complications (respiratory depression, pruritus, nausea/vomiting). RESULTS There were 984 patients who met inclusion criteria: 760 patients received IM, 224 did not (non-IM). They were divided into 5 diagnostic groups: idiopathic, neuromuscular, syndromic, and congenital scoliosis and kyphosis. The mean first post-operative opioid following IM administration was at 16.1 h in the IM group compared to 8.7 h in the non-IM group (p = < 0.001). The post-operative pain scores in the IM groups were significantly lower (p = < 0.001). Sixteen patients (2%) in the IM group were admitted to the PICU for observation secondary to respiratory depression, none requiring re-intubation. There were no other complications related to IM. CONCLUSION Pre-incision IM is a safe adjunct for pain management in select children in all diagnostic groups undergoing spinal deformity surgery. There were no serious complications. LEVEL OF EVIDENCE III.
Collapse
|
14
|
Waelkens P, Alsabbagh E, Sauter A, Joshi GP, Beloeil H. Pain management after complex spine surgery: A systematic review and procedure-specific postoperative pain management recommendations. Eur J Anaesthesiol 2021; 38:985-994. [PMID: 34397527 PMCID: PMC8373453 DOI: 10.1097/eja.0000000000001448] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Complex spinal procedures are associated with intense pain in the postoperative period. Adequate peri-operative pain management has been shown to correlate with improved outcomes including early ambulation and early discharge. OBJECTIVES We aimed to evaluate the available literature and develop recommendations for optimal pain management after complex spine surgery. DESIGN AND DATA SOURCES A systematic review using the PROcedure SPECific postoperative pain managemenT methodology was undertaken. Randomised controlled trials and systematic reviews published in the English language from January 2008 to April 2020 assessing postoperative pain after complex spine surgery using analgesic, anaesthetic or surgical interventions were identified from MEDLINE, EMBASE and Cochrane Databases. RESULTS Out of 111 eligible studies identified, 31 randomised controlled trials and four systematic reviews met the inclusion criteria. Pre-operative and intra-operative interventions that improved postoperative pain were paracetamol, cyclo-oxygenase (COX)-2 specific-inhibitors or non-steroidal anti-inflammatory drugs (NSAIDs), intravenous ketamine infusion and regional analgesia techniques including epidural analgesia using local anaesthetics with or without opioids. Limited evidence was found for local wound infiltration, intrathecal and epidural opioids, erector spinae plane block, thoracolumbar interfascial plane block, intravenous lidocaine, dexmedetomidine and gabapentin. CONCLUSIONS The analgesic regimen for complex spine surgery should include pre-operative or intra-operative paracetamol and COX-2 specific inhibitors or NSAIDs, continued postoperatively with opioids used as rescue analgesics. Other recommendations are intra-operative ketamine and epidural analgesia using local anaesthetics with or without opioids. Although there is procedure-specific evidence in favour of intra-operative methadone, it is not recommended as it was compared with shorter-acting opioids and due to its limited safety profile. Furthermore, the methadone studies did not use non-opioid analgesics, which should be the primary analgesics to ultimately reduce overall opioid requirements, including methadone. Further qualitative randomised controlled trials are required to confirm the efficacy and safety of these recommended analgesics on postoperative pain relief.
Collapse
Affiliation(s)
- Piet Waelkens
- From the Department of Anaesthesiology, KU Leuven and University Hospital Leuven, Leuven, Belgium (PW), CHU Rennes, Anesthesia and Intensive Care Department, Rennes, France (EA), the Department of Anaesthesiology and Pain Management, University of Oslo, Oslo, Norway (AS), the Department of Anaesthesiology and Pain Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland (AS), the Department of Anaesthesiology and Pain Management, University of Texas Southwestern Medical Center, Dallas, Texas, USA (GPJ), the University Rennes, CHU Rennes, Inserm, INRA, CIC 1414 NuMeCan, Anesthesia and Intensive Care Department, Rennes, France (HB)
| | | | | | | | | |
Collapse
|
15
|
Licina A, Silvers A, Laughlin H, Russell J, Wan C. Pathway for enhanced recovery after spinal surgery-a systematic review of evidence for use of individual components. BMC Anesthesiol 2021; 21:74. [PMID: 33691620 PMCID: PMC7944908 DOI: 10.1186/s12871-021-01281-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 02/16/2021] [Indexed: 02/07/2023] Open
Abstract
Background Enhanced recovery in spinal surgery (ERSS) has shown promising improvements in clinical and economical outcomes. We have proposed an ERSS pathway based on available evidence. We aimed to delineate the clinical efficacy of individual pathway components in ERSS through a systematic narrative review. Methods We included systematic reviews and meta-analysis, randomized controlled trials, non-randomized controlled studies, and observational studies in adults and pediatric patients evaluating any one of the 22 pre-defined components. Our primary outcomes included all-cause mortality, morbidity outcomes (e.g., pulmonary, cardiac, renal, surgical complications), patient-reported outcomes and experiences (e.g., pain, quality of care experience), and health services outcomes (e.g., length of stay and costs). Following databases (1990 onwards) were searched: MEDLINE, EMBASE, and Cochrane Library (Cochrane Database of Systematic Reviews and CENTRAL). Two authors screened the citations, full-text articles, and extracted data. A narrative synthesis was provided. We constructed Evidence Profile (EP) tables for each component of the pathway, where appropriate information was available. Due to clinical and methodological heterogeneity, we did not conduct a meta-analyses. GRADE system was used to classify confidence in cumulative evidence for each component of the pathway. Results We identified 5423 relevant studies excluding duplicates as relating to the 22 pre-defined components of enhanced recovery in spinal surgery. We included 664 studies in the systematic review. We identified specific evidence within the context of spinal surgery for 14/22 proposed components. Evidence was summarized in EP tables where suitable. We performed thematic synthesis without EP for 6/22 elements. We identified appropriate societal guidelines for the remainder of the components. Conclusions We identified the following components with high quality of evidence as per GRADE system: pre-emptive analgesia, peri-operative blood conservation (antifibrinolytic use), surgical site preparation and antibiotic prophylaxis. There was moderate level of evidence for implementation of prehabilitation, minimally invasive surgery, multimodal perioperative analgesia, intravenous lignocaine and ketamine use as well as early mobilization. This review allows for the first formalized evidence-based unified protocol in the field of ERSS. Further studies validating the multimodal ERSS framework are essential to guide the future evolution of care in patients undergoing spinal surgery. Supplementary Information The online version contains supplementary material available at 10.1186/s12871-021-01281-1.
Collapse
Affiliation(s)
- Ana Licina
- Austin Health, 145 Studley Road, Heidelberg, Victoria, 3084, Australia.
| | - Andrew Silvers
- Monash Health, Clayton, Australia, Faculty of Medicine, Nursing and Health Science, Monash University, Melbourne, Victoria, Australia
| | | | - Jeremy Russell
- Department of Neurosurgery, Austin Health, Melbourne, Victoria, Australia
| | - Crispin Wan
- Royal Hobart Hospital, Hobart, Tasmania, Australia.,St Vincent's Hospital, Melbourne, Australia
| |
Collapse
|
16
|
Postoperative Pain Management in Pediatric Spinal Fusion Surgery for Idiopathic Scoliosis. Paediatr Drugs 2020; 22:575-601. [PMID: 33094437 DOI: 10.1007/s40272-020-00423-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/22/2020] [Indexed: 12/12/2022]
Abstract
This article reviews and summarizes current evidence and knowledge gaps regarding postoperative analgesia after pediatric posterior spine fusion for adolescent idiopathic scoliosis, a common procedure that results in severe acute postoperative pain. Inadequate analgesia may delay recovery, cause patient dissatisfaction, and increase chronic pain risk. Despite significant adverse effects, opioids are the analgesic mainstay after scoliosis surgery. However, growing emphasis on opioid minimization and enhanced recovery has increased adoption of multimodal analgesia (MMA) regimens. While opioid adverse effects remain a concern, MMA protocols must also consider risks and benefits of adjunct medications. We discuss use of opioids via different administration routes and elaborate on the effect of MMA components on opioid/pain and recovery outcomes including upcoming regional analgesia. We also discuss risk for prolonged opioid use after surgery and chronic post-surgical pain risk in this population. Evidence supports use of neuraxial opioids at safe doses, low-dose ketorolac, and methadone for postoperative analgesia. There may be a role for low-dose ketamine in those who are opioid-tolerant or have chronic pain, but the evidence for preoperative gabapentinoids and intravenous lidocaine is currently insufficient. There is a need for further studies to evaluate pediatric-specific optimal MMA dosing regimens after scoliosis surgery. Questions remain regarding how best to prevent acute opioid tolerance, opioid-induced hyperalgesia, and chronic postsurgical pain. We anticipate that this timely update will enable clinicians to develop efficient pain regimens and provide impetus for future research to optimize recovery outcomes after spine fusion.
Collapse
|
17
|
Pennington Z, Cottrill E, Lubelski D, Ehresman J, Lehner K, Groves ML, Sponseller P, Sciubba DM. Clinical utility of enhanced recovery after surgery pathways in pediatric spinal deformity surgery: systematic review of the literature. J Neurosurg Pediatr 2020; 27:225-238. [PMID: 33254141 DOI: 10.3171/2020.7.peds20444] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 07/02/2020] [Indexed: 11/06/2022]
Abstract
OBJECTIVES More than 7500 children undergo surgery for scoliosis each year, at an estimated annual cost to the health system of $1.1 billion. There is significant interest among patients, parents, providers, and payors in identifying methods for delivering quality outcomes at lower costs. Enhanced recovery after surgery (ERAS) protocols have been suggested as one possible solution. Here the authors conducted a systematic review of the literature describing the clinical and economic benefits of ERAS protocols in pediatric spinal deformity surgery. METHODS The authors identified all English-language articles on ERAS protocol use in pediatric spinal deformity surgery by using the following databases: PubMed/MEDLINE, Web of Science, Cochrane Reviews, EMBASE, CINAHL, and OVID MEDLINE. Quantitative analyses of comparative articles using random effects were performed for the following clinical outcomes: 1) length of stay (LOS); 2) complication rate; 3) wound infection rate; 4) 30-day readmission rate; 5) reoperation rate; and 6) postoperative pain scores. RESULTS Of 950 articles reviewed, 7 were included in the qualitative analysis and 6 were included in the quantitative analysis. The most frequently cited benefits of ERAS protocols were shorter LOS, earlier urinary catheter removal, and earlier discontinuation of patient-controlled analgesia pumps. Quantitative analyses showed ERAS protocols to be associated with shorter LOS (mean difference -1.12 days; 95% CI -1.51, -0.74; p < 0.001), fewer postoperative complications (OR 0.37; 95% CI 0.20, 0.68; p = 0.001), and lower pain scores on postoperative day (POD) 0 (mean -0.92; 95% CI -1.29, -0.56; p < 0.001) and POD 2 (-0.61; 95% CI -0.75, -0.47; p < 0.001). There were no differences in reoperation rate or POD 1 pain scores. ERAS-treated patients had a trend toward higher 30-day readmission rates and earlier discontinuation of patient-controlled analgesia (both p = 0.06). Insufficient data existed to reach a conclusion about cost differences. CONCLUSIONS The results of this systematic review suggest that ERAS protocols may shorten hospitalizations, reduce postoperative complication rates, and reduce postoperative pain scores in children undergoing scoliosis surgery. Publication biases exist, and therefore larger, prospective, multicenter data are needed to validate these results.
Collapse
Affiliation(s)
| | | | | | | | | | | | - Paul Sponseller
- 2Orthopaedic Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | | |
Collapse
|
18
|
Harris AB, Puvanesarajah V, Marrache M, Gottlich CP, Raad M, Skolasky RL, Njoku DB, Sponseller PD, Jain A. Opioid prescribing practices after posterior spinal arthrodesis for adolescent idiopathic scoliosis. Spine Deform 2020; 8:965-973. [PMID: 32378042 DOI: 10.1007/s43390-020-00127-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 04/20/2020] [Indexed: 10/24/2022]
Abstract
STUDY DESIGN Retrospective review. OBJECTIVE To identify national trends in postoperative opioid prescribing practices after posterior spinal fusion (PSF) in patients with adolescent idiopathic scoliosis (AIS). Opioids are an important component of pain management after PSF for AIS. Given the national opioid crisis, it is important to understand opioid prescribing practices in these patients. METHODS Using a commercial prescription drug claims database, we identified AIS patients who underwent PSF from 2010 to 2016 and who were prescribed opioids postoperatively. An initial prescription at hospital discharge of ≥ 90 morphine milligram equivalents daily (MMED) was used to identify patients at risk of overdose according to the US Centers for Disease Control and Prevention (CDC) guidelines. Prescriptions for skeletal muscle relaxants were also identified. α = 0.05. RESULTS We included 3762 patients (75% female) with a mean (± standard deviation) age of 15 ± 2.1 years. 56% of patients filled only 1 opioid prescription after discharge, and 44% had ≥ 1 refills. 91% of opioid prescriptions were for hydrocodone (median strength, 43 MMED; mean strength, 65 ± 270 MMED) or oxycodone formulations (median strength, 60 MMED; mean strength, 79 ± 174 MMED). 82% of prescriptions complied with CDC guidelines (< 90 MMED). Overall, 612 patients (16%) filled ≥ 1 prescription for skeletal muscle relaxants, the most common being cyclobenzaprine (45%) and methocarbamol (29%). The percentage of patients filling > 1 prescription declined from 54% in 2010 to 31% in 2016 (p < 0.001). The proportion of patients receiving prescriptions for ≥ 90 MMED was highest in the West (29%) and lowest in the South (16%) (p < 0.001). CONCLUSION Most opioid prescriptions after PSF in patients with AIS comply with CDC guidelines. Temporal and geographic variations show an opportunity for standardizing opioid prescribing practices in these patients. LEVEL OF EVIDENCE III.
Collapse
Affiliation(s)
- Andrew B Harris
- Department of Orthopaedic Surgery, The Johns Hopkins University, 601 N. Caroline Street, Baltimore, MD, JHOC 5223, 21287, USA
| | - Varun Puvanesarajah
- Department of Orthopaedic Surgery, The Johns Hopkins University, 601 N. Caroline Street, Baltimore, MD, JHOC 5223, 21287, USA
| | - Majd Marrache
- Department of Orthopaedic Surgery, The Johns Hopkins University, 601 N. Caroline Street, Baltimore, MD, JHOC 5223, 21287, USA
| | - Caleb P Gottlich
- Department of Orthopaedic Surgery, The Johns Hopkins University, 601 N. Caroline Street, Baltimore, MD, JHOC 5223, 21287, USA
| | - Micheal Raad
- Department of Orthopaedic Surgery, The Johns Hopkins University, 601 N. Caroline Street, Baltimore, MD, JHOC 5223, 21287, USA
| | - Richard L Skolasky
- Department of Orthopaedic Surgery, The Johns Hopkins University, 601 N. Caroline Street, Baltimore, MD, JHOC 5223, 21287, USA
| | - Dolores B Njoku
- Department of Anesthesiology and Critical Care Medicine, The Johns Hopkins University, Baltimore, MD, USA
| | - Paul D Sponseller
- Department of Orthopaedic Surgery, The Johns Hopkins University, 601 N. Caroline Street, Baltimore, MD, JHOC 5223, 21287, USA
| | - Amit Jain
- Department of Orthopaedic Surgery, The Johns Hopkins University, 601 N. Caroline Street, Baltimore, MD, JHOC 5223, 21287, USA.
| |
Collapse
|
19
|
Sultan AA, Berger RJ, Cantrell WA, Samuel LT, Ohliger E, Golubovsky J, Bachour S, Pasadyn S, Karnuta JM, Tamer P, Le P, Kuivila TE, Gurd DP, Goodwin RC. Removal of a urinary catheter before discontinuation of epidural analgesia is associated with an increased risk of postoperative urinary retention and hospital episode costs in patients undergoing surgical correction for adolescent idiopathic scoliosis. Spine Deform 2020; 8:195-201. [PMID: 31981148 DOI: 10.1007/s43390-020-00039-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Accepted: 06/02/2019] [Indexed: 11/28/2022]
Abstract
OBJECTIVES In adolescent idiopathic scoliosis (AIS) patients undergoing posterior spinal instrumented fusion (PSIF), we aimed to answer these questions: (1) is there a difference in postoperative urinary retention (UR) rates among patients who had removal of their Foley catheters before vs. after discontinuation of epidural analgesia (EA)? (2) Can the timing of Foley catheter removal be an independent risk factor for postoperative UR requiring recatheterization? (3) Is there an incurred cost related to treating UR? STUDY DESIGN Retrospective cohort. BACKGROUND EA has been widely used for postoperative pain control after PSIF for AIS. In these patients, removing the Foley catheter, inserted for intraoperative monitoring of urine output, is indicated in the early postoperative period. However, a controversy exists as to whether it should be removed before or after the EA has been discontinued. METHODS A single-institution, longitudinally maintained database was queried to identify 297 patients who met specific inclusion and exclusion criteria. Patient characteristics and the order and timing of removing the urinary and epidural catheters were collected. Rates of UR were statistically compared in patients who had early vs. late urinary catheter removal. A univariate and multivariate regression analysis was conducted to identify independent risk factors. Hospital episode costs were analyzed. RESULTS Patients who had early (n = 66, 22%) vs. late (n = 231, 78%) urinary catheter removal had a significantly higher incidence of UR requiring recatheterization (15 vs. 4.7%, p = 0.007). Patient with early removal were almost 4 times more likely to develop UR requiring recatheterization [odds ratio (OR) 3.8, 95% confidence interval (CI) 1.5-9.7, p = 0.005]. UR incurred additional costs averaging $15,000/patient (p = 0.204). CONCLUSION In patients who had PSIF for AIS, removal of a urinary catheter before discontinuation of EA is an independent risk factor for UR, requiring recatheterization and associated with increased cost. LEVEL OF EVIDENCE III.
Collapse
Affiliation(s)
- Assem A Sultan
- Department of Orthopaedic Surgery, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH, 44195, USA.
| | - Ryan J Berger
- Department of Orthopaedic Surgery, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH, 44195, USA
| | - William A Cantrell
- Department of Orthopaedic Surgery, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH, 44195, USA.,Cleveland Clinic Lerner College of Medicine, 9500 Euclid Avenue NA21, Cleveland, OH, 44195, USA
| | - Linsen T Samuel
- Department of Orthopaedic Surgery, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH, 44195, USA
| | - Erin Ohliger
- Department of Orthopaedic Surgery, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH, 44195, USA
| | - Joshua Golubovsky
- Cleveland Clinic Lerner College of Medicine, 9500 Euclid Avenue NA21, Cleveland, OH, 44195, USA
| | - Salam Bachour
- Cleveland Clinic Lerner College of Medicine, 9500 Euclid Avenue NA21, Cleveland, OH, 44195, USA
| | - Selena Pasadyn
- Cleveland Clinic Lerner College of Medicine, 9500 Euclid Avenue NA21, Cleveland, OH, 44195, USA
| | - Jaret M Karnuta
- Cleveland Clinic Lerner College of Medicine, 9500 Euclid Avenue NA21, Cleveland, OH, 44195, USA
| | - Pierre Tamer
- Cleveland Clinic Lerner College of Medicine, 9500 Euclid Avenue NA21, Cleveland, OH, 44195, USA
| | - Phuc Le
- Center for Value-Based Care Research, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH, 44195, USA
| | - Thomas E Kuivila
- Department of Orthopaedic Surgery, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH, 44195, USA
| | - David P Gurd
- Department of Orthopaedic Surgery, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH, 44195, USA
| | - Ryan C Goodwin
- Department of Orthopaedic Surgery, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH, 44195, USA
| |
Collapse
|
20
|
Ina J, Poe-Kochert C, Hardesty CK, Son-Hing JP, Tripi P, Thompson GH. Intrathecal Morphine in the Presence of a Syrinx in Pediatric Spinal Deformity Surgery. J Pediatr Orthop 2020; 40:e272-e276. [PMID: 31876701 DOI: 10.1097/bpo.0000000000001495] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Intrathecal morphine (IM) is a popular adjunct for pain relief during pediatric spinal deformity surgery. There is no literature regarding its usefulness and safety in the presence of a spinal cord syrinx for patients undergoing spinal instrumentation. Anesthesiologists have previously been reluctant to use IM in the presence of any syrinx. METHODS We retrospectively reviewed all patients with a preoperatively diagnosed spinal cord syrinx undergoing spinal deformity surgery who received IM and did not receive IM (non-IM). We recorded location of the syrinx, surgical time, length of stay, unexpected pediatric intensive care unit (PICU) admission, IM related complications (neurological, respiratory depression, or pruritus, nausea/vomiting), and reason for no IM administration. Patients with a syrinx and myelodysplasia (8), tethered spinal cord (4), paraplegia (1), holocord (1), neuroblastoma (1), and spinal cord glioma (1) were not given IM. Other reasons included a failed attempt (1), expectedly short surgical time (1), and anesthesiologist declined (2). RESULTS There were 42 patients who met the inclusion criteria. Twenty-two patients received IM, while 20 patients did not. Patients receiving IM had 4 cervical, 5 cervicothoracic, 12 thoracic syrinxes, and 1 holocord syrinx. The non-IM group had 8 cervicothoracic, 6 thoracic, 4 holocord syrinxes, and 2 had unclassified locations. There were no neurological complications in the IM group, and 1 patient experienced respiratory depression following a shorter than expected surgery and was observed overnight in the PICU. One patient in the non-IM group with a holocord syrinx had temporary lower extremity weakness postoperatively that completely resolved and 4 patients were unexpectedly admitted to the PICU. Pruritus and nausea/vomiting was mild and similar in both groups. CONCLUSIONS Our study demonstrates that with careful preoperative evaluation, most patients with a spinal cord syrinx can safely be given IM. Certain patients, such as those with a spinal holocord syrinx may have anatomic reasons to avoid IM, but those who are deemed appropriate for IM can receive it safely. LEVEL OF EVIDENCE Level III-therapeutic study; retrospective comparative study.
Collapse
Affiliation(s)
| | | | | | | | - Paul Tripi
- Division of Pediatric Anesthesiology, Rainbow Babies and Children's Hospital at University Hospitals Cleveland Medical Center, Cleveland, OH
| | | |
Collapse
|
21
|
Anderson DE, Duletzke NT, Pedigo EB, Halsey MF. Multimodal pain control in adolescent posterior spinal fusion patients: a double-blind, randomized controlled trial to validate the effect of gabapentin on postoperative pain control, opioid use, and patient satisfaction. Spine Deform 2020; 8:177-185. [PMID: 32026435 DOI: 10.1007/s43390-020-00038-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 06/03/2019] [Indexed: 11/29/2022]
Abstract
STUDY DESIGN Prospective double-blind, randomized controlled trial. OBJECTIVES The objective of this study was to validate the efficacy of gabapentin as part of a multimodal pain regimen in a double-blind, randomized controlled trial for patients aged 10-19 years with idiopathic scoliosis undergoing posterior spinal fusion. Perioperative pain management represents a challenge for patients undergoing surgical correction of adolescent spinal deformity. Gabapentin has been shown to decrease postoperative pain and opioid use after spine surgery, but it has not yet been investigated as part of a multimodal pain regimen intended to decrease the perioperative use of opioids. METHODS Fifty patients were randomized to receive gabapentin or placebo pre- and postoperatively in addition to a standardized medication regime including scheduled ketorolac and as-needed acetaminophen, hydromorphone, and oxycodone. Patients were monitored in the pre-, peri-, and postoperative periods for pain levels, medication dosing, side effects, adverse events, hospitalization length of stay, and parent satisfaction. RESULTS There were statistically significant decreases in early postoperative pain scores and opioid use as well as total postoperative opioid use for the treatment group relative to controls. There were no statistically significant differences in adverse events, medication side effects, or hospitalization length. Parents of patients in both groups were very satisfied with the pain control provided to their children. CONCLUSIONS This randomized controlled trial demonstrates that pre- and postoperative administration of gabapentin as part of a multimodal pain management protocol significantly decreases both opioid use and visual analog pain scales in the first two postoperative days after posterior spinal fusion for adolescent idiopathic scoliosis. Gabapentin should be considered as a standard medication for perioperative pain control in this patient population. LEVEL OF EVIDENCE Level I.
Collapse
Affiliation(s)
- Devon E Anderson
- Department of Orthopaedics and Rehabilitation, Oregon Health and Science University, 3181 SW Sam Jackson Park Road, OP31, Portland, OR, 97239-3098, USA.,Department of Orthopaedics and Rehabilitation, University of Rochester, 601 Elmwood Ave, Box 665, Rochester, NY, 14642, USA
| | - Nicholas T Duletzke
- Department of Orthopaedics and Rehabilitation, Oregon Health and Science University, 3181 SW Sam Jackson Park Road, OP31, Portland, OR, 97239-3098, USA.,Department of Surgery, University of Utah, 30 N 1900 E, Salt Lake City, UT, 84112, USA
| | - Elizabeth B Pedigo
- Department of Pediatric Anaesthesiology, Doernbecher Children's Hospital, Oregon Health and Science University, 3181 SW Sam Jackson Park Road, Portland, OR, 97239-3098, USA
| | - Matthew F Halsey
- Department of Orthopaedics and Rehabilitation, Oregon Health and Science University, 3181 SW Sam Jackson Park Road, OP31, Portland, OR, 97239-3098, USA.
| |
Collapse
|
22
|
Young C, McLuckie D, Spencer A. Anaesthetic care for surgical management of adolescent idiopathic scoliosis. BJA Educ 2019; 19:232-237. [PMID: 33456896 PMCID: PMC7807951 DOI: 10.1016/j.bjae.2019.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/20/2019] [Indexed: 10/26/2022] Open
Affiliation(s)
- C.D. Young
- Foothills Medical Centre, Calgary, Canada
- Alberta Children's Hospital, Calgary, Canada
| | - D. McLuckie
- Alberta Children's Hospital, Calgary, Canada
- University of Calgary, Canada
| | - A.O. Spencer
- Alberta Children's Hospital, Calgary, Canada
- University of Calgary, Canada
| |
Collapse
|
23
|
Predictors of Extended Length of Hospital Stay in Adolescent Idiopathic Scoliosis Patients Undergoing Posterior Segmental Instrumented Fusion: An Analysis of 407 Surgeries Performed at a Large Academic Center. Spine (Phila Pa 1976) 2019; 44:715-722. [PMID: 30395090 DOI: 10.1097/brs.0000000000002919] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Retrospective cohort study. OBJECTIVE The aims of this study were to (1) compare patient and procedure-specific characteristics among those who had short versus long hospital stays and (2) identify independent risk factors that may correlate with extended length of hospital stay (LOS) in patients with adolescent idiopathic scoliosis (AIS) who underwent posterior segmental instrumented fusion (PSIF). SUMMARY OF BACKGROUND DATA Reducing the LOS and identifying risk factors associated with extended admission have become increasingly relevant to healthcare policy makers. There is currently limited research identifying risk factors that correlate with extended stay in patients undergoing PSIF for AIS. METHODS A single-institution, longitudinally maintained database was queried to identify 407 patients who met specific inclusion and exclusion criteria. Based on the distribution and median LOS in the cohort (4 days), patients were divided into those who had long versus short LOS. In both groups, patient demographics, comorbidities, preoperative scoliosis curve measurements, surgery-related characteristics, and complications were analyzed. A univariate and multivariate regression analysis was then conducted to identify independent risk factors associated with extended LOS. RESULTS Patients who had extended LOS tended to be women (84.6% vs. 75%, P = 0.01), had more levels fused (9 ± 2 vs. 7 ± 2 levels, P < 0.001), had more major postoperative complications (0.8% vs. 7.4%, P = 0.002), had more blood loss during surgery (723 ± 548 vs. 488 ± 341 cm, P < 0.001), and received less epidural analgesia for pain control (69% vs. 89%, P < 0.001). Except for higher thoracic kyphosis, long LOS patients did not have worse preoperative radiographic curve parameters. Multivariate logistic analysis identified female sex, having ≥9 ± 2 levels of fusion, operative blood loss, major postoperative complications, lack of epidural analgesia, and higher thoracic kyphosis as independent risk factors correlating for extended LOS. CONCLUSION Independent risk factors identified by this study may be used to recognize patients with AIS at risk of prolonged hospital stay. LEVEL OF EVIDENCE 3.
Collapse
|
24
|
Addition of Intrathecal Morphine for Postoperative Pain Management in Pediatric Spine Surgery: A Meta-analysis. Clin Spine Surg 2019; 32:104-110. [PMID: 30789492 DOI: 10.1097/bsd.0000000000000782] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
STUDY DESIGN Meta-analysis. OBJECTIVE The objective of this study was to determine whether adjunctive intrathecal morphine (ITM) reduces postoperative analgesic consumption following pediatric spine surgery. SUMMARY OF BACKGROUND DATA Previous studies that have tested supplemental ITM to manage pain after pediatric spine surgery have been limited by small sample sizes. METHODS A comprehensive search of PubMed, Web of Science, Clinicaltrials.gov, and the Cochrane Central Register of Controlled Trials was performed for clinical trials and observational studies. Time to first analgesic demand, postoperative analgesic use, pain scores, and complication data were abstracted from each study. Mean difference (MD) and 95% confidence interval (CI) were used to compare continuous outcomes and odds ratios (OR) and 95% CI were used for dichotomous outcomes. RESULTS A total of 5 studies, including 3 randomized controlled trials and 2 retrospective chart reviews, containing 636 subjects, were incorporated into meta-analysis. Subjects that were administered ITM in addition to postoperative analgesics (ITM group) were compared with those receiving postoperative analgesics only (control group). In the ITM group, time to first analgesic demand was longer (MD, 8.79; 95% CI, 4.20-13.37; P<0.001), cumulative analgesic consumption was reduced at 24 hours (MD, -0.40; 95% CI, -0.56 to -0.24; P<0.001), and cumulative analgesic consumption was reduced at 48 hours (MD, -0.43; 95% CI, -0.59 to -0.27; P<0.001). Neither postoperative pain scores at 24 hours (P=0.16) nor 48 hours (P=0.18) were significantly different between ITM and control groups. Rates of respiratory depression, nausea, vomiting, and pruritus were not different between groups (all Ps>0.05). CONCLUSIONS Addition of ITM in pediatric spine surgery produced a potent analgesic effect in the immediate postoperative period. Patients administered ITM did not request opiates as early as control and consumed fewer opiates by the second postoperative day. Furthermore, use of ITM did not increase complications such as respiratory depression, nausea, vomiting, or pruritus.
Collapse
|
25
|
Guay J, Suresh S, Kopp S, Johnson RL. Postoperative epidural analgesia versus systemic analgesia for thoraco-lumbar spine surgery in children. Cochrane Database Syst Rev 2019; 1:CD012819. [PMID: 30650189 PMCID: PMC6360928 DOI: 10.1002/14651858.cd012819.pub2] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Spine surgery may be associated with severe acute postoperative pain. Compared with systemic analgesia alone, epidural analgesia may offer better pain control. However, epidural analgesia has sometimes been associated with rare but serious complications. Therefore, it is critical to quantify the real benefits of epidural analgesia over other modes of pain treatment. OBJECTIVES To assess the effectiveness and safety of epidural analgesia compared with systemic analgesia for acute postoperative pain control after thoraco-lumbar spine surgery in children. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase and Cumulative Index to Nursing and Allied Health Literature on 14 November 2018, together with the references lists of related reviews and retained trials, and two trials registers. SELECTION CRITERIA We included all randomized controlled trials performed in children undergoing any type of thoraco-lumbar spine surgery comparing epidural analgesia with systemic analgesia for postoperative pain. We applied no language or publication status restriction. DATA COLLECTION AND ANALYSIS We assessed risk of bias of included trials using the Cochrane tool. We analysed data using random-effects models. We rated the quality of the evidence according to the GRADE scale. MAIN RESULTS We included 11 trials (559 participants) in the review, and seven trials (249 participants) in the analysis: 140 participants received epidural analgesia and 109 received systemic analgesia.Most studies included adolescents. Three trials included in the analysis contained some participants older than 18 years. The types of surgery were posterior spinal fusion for idiopathic scoliosis (nine trials), anterior correction for idiopathic scoliosis (one trial), or selective dorsal rhizotomy in children with cerebral palsy (one trial). The mean numbers of vertebrae operated on were between nine and 14.5 and the mean numbers of spinal levels were between three and four and a half. The length of surgery varied between three and six and a half hours.Compared with systemic analgesia, epidural analgesia reduced pain at rest at all time points. At six to eight hours, the mean pain score on a 0 to 10 scale with systemic analgesia was 3.1 (standard deviation 0.7) and with epidural analgesia was -1.32 points (95% confidence interval (CI) -1.83 to -0.82; 4 studies, 116 participants; moderate-quality evidence). At 72 hours, the mean pain score with epidural analgesia was equivalent to a -0.8 point reduction on a 0 to 10 scale (standardized mean difference (SMD) -0.65, 95% CI -1.19 to -0.10; 5 studies, 157 participants; moderate-quality evidence).Return of gastrointestinal functionThere was no difference for nausea and vomiting between groups (risk ratio (RR) 0.87, 95% CI 0.58 to 1.30; 6 studies, 215 participants; low-quality evidence). One study found epidural analgesia with local anaesthetics may have increased the number of participants who had their first flatus within 48 hours (RR 1.63, 95% CI 1.08 to 2.47; 30 participants; very low-quality evidence). Two studies found epidural analgesia with local anaesthetics may have increased the number of participants in whom first bowel movement occurred within 48 hours (RR 11.52, 95% CI 2.36 to 56.26; 60 participants; low-quality evidence). It was uncertain whether epidural analgesia reduced the time to first bowel movement (MD 0.09 days, 95% CI -0.32 to 0.50; 1 study, 60 participants; very low-quality evidence) and time to first liquid ingestion following epidural infusion of an opioid alone or a local anaesthetic plus an opioid (mean difference (MD) -5.02 hours, 95% CI -13.15 to 3.10; 2 studies, 56 participants; very low-quality evidence). Epidural analgesia with local anaesthetics may have increased the risk of having first solid food ingestion within 48 hours (RR 7.00, 95% CI 1.91 to 25.62; 1 study, 30 participants; very low-quality evidence).Secondary outcomesIt was uncertain whether there was a difference in time to ambulate (MD 0.08 days, 95% CI -0.24 to 0.39; 1 study, 60 participants; very low-quality evidence) and hospital length of stay (MD -0.29 days, 95% CI -0.69 to 0.10; 2 studies, 89 participants; very low-quality evidence). Two studies found participants were more satisfied when treated with epidural analgesia (MD 1.62 on a scale from 0 to 10, 95% CI 1.26 to 1.97; 60 participants; very low-quality evidence). It was unclear whether there was a difference in parent satisfaction for epidural analgesia with an opioid alone (MD 0.60, 95% CI -0.81 to 2.01; 1 trial, 27 participants; very low-quality evidence).ComplicationsIt was uncertain whether there was a difference in the risk of complications such as: respiratory depression (risk difference (RD) -0.05, 95% CI -0.16 to 0.05; 4 studies, 126 participants; very low-quality evidence); wound infection (RD 0.01, 95% CI -0.05 to 0.08; 2 trials, 93 participants; very low-quality evidence); epidural abscess (RD 0, 95% CI -0.05 to 0.05; 3 trials, 120 participants; very low-quality evidence); and neurological complications (RD 0.01, 95% CI -0.04 to 0.06; 4 studies, 151 participants; very low-quality evidence). AUTHORS' CONCLUSIONS There is moderate- and low-quality evidence that there may be a small additional reduction in pain up to 72 hours after surgery with epidural analgesia compared with systemic analgesia. Two very small studies showed epidural analgesia with local anaesthetic alone may accelerate the return of gastrointestinal function. The safety of this technique in children undergoing thoraco-lumbar surgery is uncertain due to the very low-quality of the evidence. The study in 'Studies awaiting classification' may alter the conclusions of the review once assessed.
Collapse
Affiliation(s)
- Joanne Guay
- University of SherbrookeDepartment of Anesthesiology, Faculty of MedicineSherbrookeQuebecCanada
- University of Quebec in Abitibi‐TemiscamingueTeaching and Research Unit, Health SciencesRouyn‐NorandaQCCanada
- Faculty of Medicine, Laval UniversityDepartment of Anesthesiology and Critical CareQuebec CityQCCanada
| | - Santhanam Suresh
- Ann & Robert H. Lurie Children's Hospital of Chicago Research CenterDepartment of Pediatric Anesthesiology225 E. Chicago AveChicagoILUSA60611
| | - Sandra Kopp
- Mayo Clinic College of MedicineDepartment of Anesthesiology and Perioperative Medicine200 1st St SWRochesterMNUSA55901
| | - Rebecca L Johnson
- Mayo Clinic College of MedicineDepartment of Anesthesiology and Perioperative Medicine200 1st St SWRochesterMNUSA55901
| | | |
Collapse
|
26
|
Fan Q, Xie H, Ma Z, Chen Z, Yan T, Ge W. Perioperative predictors of moderate and severe postoperative pain in idiopathic scoliosis patients following spinal correction and fusion operations. Medicine (Baltimore) 2018; 97:e13215. [PMID: 30431597 PMCID: PMC6257568 DOI: 10.1097/md.0000000000013215] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
To investigate the predictive factors of pain intensity during the first 48 hours after spinal correction and fusion operations for idiopathic scoliosis patients.A total of 290 scoliosis patients who underwent posterior spinal instrumentation and fusion operations were enrolled in this study. A standard surgical and analgesic method was implemented for all participants and pain intensity was evaluated at fixed times within 48 hours after the operation. Variables including demographics (age, sex, body mass index [BMI], patient sources), surgical variables (procedure, duration of operation), intraoperative variables (total transfusion, autologous transfusion, heterogeneous transfusion, fluid intake, use of preventive analgesia) were investigated.On univariate analysis, BMI, transfusion type and not implementing preventive analgesia were associated with more serious pain after a scoliosis correction operation. Multivariate analysis indicated that receiving heterogeneous transfusion and not implementing preventive analgesia were significant predictive factors for moderate and severe pain after the spinal correction operation.Our research indicated that the type of transfusion and preventive analgesia were significantly associated with the severity of pain. Body mass and patient sources should be considered before surgery. For patients under high risk of moderate and severe pain, the type of transfusion must be taken into consideration. This study explored the influencing factors of postoperative pain from a novel perspective, but some limitations existed in this present study, and future studies are needed.
Collapse
Affiliation(s)
- Qingqing Fan
- Department of Medicine
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu, China
| | | | | | - Zhengxiang Chen
- Department of Scoliosis Surgery, The Affiliated Drum Tower Hospital of Nanjing University Medical School
| | - Tianhua Yan
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu, China
| | | |
Collapse
|
27
|
Seki H, Ideno S, Ishihara T, Watanabe K, Matsumoto M, Morisaki H. Postoperative pain management in patients undergoing posterior spinal fusion for adolescent idiopathic scoliosis: a narrative review. SCOLIOSIS AND SPINAL DISORDERS 2018; 13:17. [PMID: 30214945 PMCID: PMC6134554 DOI: 10.1186/s13013-018-0165-z] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Accepted: 07/31/2018] [Indexed: 12/12/2022]
Abstract
Posterior spinal fusion for adolescent idiopathic scoliosis is one of the most invasive surgical procedures performed in children and adolescents. Because of the extensive surgical incision and massive tissue trauma, posterior spinal fusion causes severe postoperative pain. Intravenous patient-controlled analgesia with opioids has been the mainstay of postoperative pain management in these patients. However, the use of systemic opioids is sometimes limited by opioid-related side effects, resulting in poor analgesia. To improve pain management while reducing opioid consumption and opioid-related complications, concurrent use of analgesics and analgesic modalities with different mechanisms of action seems to be rational. The efficacy of intrathecal opioids and nonsteroidal anti-inflammatory drugs as components of multimodal analgesia in scoliosis surgery has been well established. However, there is either controversy or insufficient evidence regarding the use of other analgesic methods, such as continuous ketamine infusion, perioperative oral gabapentin, acetaminophen, continuous wound infiltration of local anesthetics, a single dose of systemic dexamethasone, and lidocaine infusion in this patient population. Moreover, appropriate combinations of analgesics have not been established. The aim of this literature review is to provide detailed information of each analgesic technique so that clinicians can make appropriate choices regarding pain management in patients with adolescent idiopathic scoliosis undergoing posterior spinal fusion.
Collapse
Affiliation(s)
- Hiroyuki Seki
- 1Department of Anesthesiology, Keio University School of Medicine, 35 Shinanomachi Shinjuku-ku, Tokyo, 160-8582 Japan
| | - Satoshi Ideno
- 1Department of Anesthesiology, Keio University School of Medicine, 35 Shinanomachi Shinjuku-ku, Tokyo, 160-8582 Japan
| | - Taiga Ishihara
- 1Department of Anesthesiology, Keio University School of Medicine, 35 Shinanomachi Shinjuku-ku, Tokyo, 160-8582 Japan
| | - Kota Watanabe
- 2Department of Orthopaedic Surgery, Keio University School of Medicine, 35 Shinanomachi Shinjuku-ku, Tokyo, 160-8582 Japan
| | - Morio Matsumoto
- 2Department of Orthopaedic Surgery, Keio University School of Medicine, 35 Shinanomachi Shinjuku-ku, Tokyo, 160-8582 Japan
| | - Hiroshi Morisaki
- 1Department of Anesthesiology, Keio University School of Medicine, 35 Shinanomachi Shinjuku-ku, Tokyo, 160-8582 Japan
| |
Collapse
|
28
|
Intrathecal Morphine and Oral Analgesics Provide Safe and Effective Pain Control After Posterior Spinal Fusion for Adolescent Idiopathic Scoliosis. Spine (Phila Pa 1976) 2018; 43:E98-E104. [PMID: 28538591 DOI: 10.1097/brs.0000000000002245] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Retrospective comparative study. OBJECTIVE The aim of this study was to demonstrate that intrathecal morphine (ITM) and oral analgesics provide effective pain control after posterior spinal fusion (PSF) for adolescent idiopathic scoliosis (AIS), and this protocol has a low complication rate so patients can be admitted to a general care floor. SUMMARY OF BACKGROUND DATA Previous studies have shown that ITM combined with intravenous patient-controlled analgesia or epidural infusion (EPI) provides effective pain control after PSF for AIS. Owing to concerns for respiratory depression, ITM patients were routinely admitted to the intensive care unit (ICU) postoperatively. There are little data on ITM combined with oral analgesics. METHODS We identified AIS patients aged 10 to 17 years who had undergone PSF. Twenty-eight patients who received ITM were matched to 28 patients who received a hydromorphone EPI. The ITM group received oral oxycodone starting at 16 hours postinjection. The EPI group received oxycodone after the epidural catheter was removed on postoperative day 2. Pain scores, adverse events, and length of stay were recorded. RESULTS A higher number of EPI patients received fentanyl (11 vs. 3, P = 0.014) in the post-anesthesia care unit (PACU). The ITM group had lower pain scores between PACU discharge and midnight (mean 2.9 vs. 4.2, P = 0.034). Pain scores were similar during the remaining postoperative periods. All ITM patients transitioned to oxycodone without intravenous opioids. Time to ambulation (19.9 vs. 26.5 hours, P = 0.010) and Foley catheter removal (21.3 vs. 41.9 hours, P < 0.001) were earlier in the ITM patients. Length of hospital stay was shorter in the ITM group (3.1 vs. 3.5 days, P = 0.043). Adverse events occurred at similar rates in both groups. CONCLUSION ITM and oral analgesics provide safe and effective pain control after PSF for AIS. Routine postoperative admission to the ICU is not necessary. LEVEL OF EVIDENCE 3.
Collapse
|
29
|
Sheffer BW, Kelly DM, Rhodes LN, Sawyer JR. Perioperative Pain Management in Pediatric Spine Surgery. Orthop Clin North Am 2017; 48:481-486. [PMID: 28870307 DOI: 10.1016/j.ocl.2017.06.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Pain management after spinal deformity correction surgery for scoliosis in the pediatric population can be difficult. Deformity correction with posterior spinal fusion causes significant tissue trauma. Historically, pain control has been achieved with intravenous opiates. Opiates provide excellent analgesic effect; however, they have serious consequences when used alone. In adult total joint arthroplasty, multimodal pain control has become an increasingly common method to achieve pain control without these sequelae. Recently, the same techniques have been studied in pediatric spinal deformity correction surgery. This article outlines the state of pain management in pediatric spine patients.
Collapse
Affiliation(s)
- Benjamin W Sheffer
- Department of Orthopaedic Surgery and Biomedical Engineering, Campbell Clinic, The University of Tennessee Health Science Center, Le Bonheur Children's Hospital, 51 North Dunlap Street, Memphis, TN 38105, USA.
| | - Derek M Kelly
- Department of Orthopaedic Surgery and Biomedical Engineering, Campbell Clinic, The University of Tennessee Health Science Center, Le Bonheur Children's Hospital, 51 North Dunlap Street, Memphis, TN 38105, USA
| | - Leslie N Rhodes
- Department of Orthopaedic Surgery and Biomedical Engineering, Campbell Clinic, The University of Tennessee Health Science Center, Le Bonheur Children's Hospital, 51 North Dunlap Street, Memphis, TN 38105, USA
| | - Jeffrey R Sawyer
- Department of Orthopaedic Surgery and Biomedical Engineering, Campbell Clinic, The University of Tennessee Health Science Center, Le Bonheur Children's Hospital, 51 North Dunlap Street, Memphis, TN 38105, USA
| |
Collapse
|
30
|
Abstract
Effective perioperative pain control in pediatric patients undergoing orthopedic surgery remains a challenge. Developing a successful pain control regimen begins preoperatively with assessment of the patient and discussion with the patient and family regarding expectations. Perioperative pain control regimens are customized based on the type of surgery, patient characteristics, and anticipated severity and duration of the postoperative pain. Recent study focuses on multimodal strategies and regional anesthesia options, allowing for decreased opioid use. This article provides an evidence-based overview of preoperative, intraoperative, and postoperative pain control for the pediatric orthopedic patient.
Collapse
|
31
|
Patient-controlled Intermittent Epidural Bolus Versus Epidural Infusion for Posterior Spinal Fusion After Adolescent Idiopathic Scoliosis: Prospective, Randomized, Double-blinded Study. Spine (Phila Pa 1976) 2017; 42:882-886. [PMID: 27792112 DOI: 10.1097/brs.0000000000001937] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN A prospective, randomized, double-blinded study. OBJECTIVE The aim of this study was to compare the efficacy and side effects of patient-controlled intermittent bolus epidural analgesia (PCIEA) and patient-controlled continuous epidural analgesia (PCCEA) for postoperative pain control in adolescent idiopathic scoliosis. SUMMARY OF BACKGROUND DATA Epidural analgesia is an accepted efficacious and safe procedure for postoperative pain management in scoliosis surgery. However, the PCIEA has not been adequately investigated for postoperative pain control in adolescent idiopathic scoliosis. METHODS Forty-seven patients, 8 to 18 years of age, who were undergoing posterior spinal fusion for idiopathic scoliosis were randomized to either the PCIEA or PCCEA group. An epidural catheter was inserted by a surgeon under direct visualization. The PCIEA group received 0.2 mg/mL of morphine, 0.25 mL/kg of morphine bolus, additional doses of 0.25 mL/kg morphine with a 1-hour lockout given by patient-controlled demand, and no infusion. The PCCEA group received the following: 0.2 mg/mL morphine, an initial morphine loading set at 0.1 mL/kg, followed by a 0.05 mL/kg/h continuous infusion of morphine, and a 0.025 mL/kg bolus dose of morphine. There was a 30-minute lockout interval. The primary outcome was morphine usage. The secondary outcomes were pain score, postoperative nausea and vomiting, and pruritus. RESULTS Cumulative morphine consumption was lower in the PCIEA group than in the PCCEA group. Both methods provided effective pain control. There were no differences in pain scores between the groups. Postoperative nausea, vomiting, and pruritus were lower in the PCIEA group. CONCLUSION The two epidural analgesia techniques studied are both safe and effective methods for postoperative pain control after posterior spinal fusion in idiopathic scoliosis. Nausea, vomiting and pruritus were considerably higher in the PCCEA group. Concerns regarding side effects associated with epidural opioids can be avoided by an intermittent bolus with a relatively lower amount of opioid. LEVEL OF EVIDENCE 2.
Collapse
|
32
|
Development of Consensus-Based Best Practice Guidelines for Postoperative Care Following Posterior Spinal Fusion for Adolescent Idiopathic Scoliosis. Spine (Phila Pa 1976) 2017; 42:E547-E554. [PMID: 28441684 DOI: 10.1097/brs.0000000000001865] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Delphi process with multiple iterative rounds using a nominal group technique. OBJECTIVE The aim of this study was to use expert opinion to achieve consensus on various aspects of postoperative care following posterior spinal fusion (PSF) for adolescent idiopathic scoliosis (AIS). SUMMARY OF BACKGROUND DATA Significant variability exists in postoperative care following PSF for AIS, despite a relatively healthy patient population and continuously improving operative techniques. Current practice appears based either on lesser quality studies or the perpetuation of long-standing protocols. METHODS An expert panel composed of 26 pediatric spine surgeons was selected. Using the Delphi process and iterative rounds using a nominal group technique, participants in this panel were presented with a detailed literature review and asked to voice opinion collectively during three rounds of voting (one electronic and two face-to-face). Agreement >80% was considered consensus. Interventions without consensus were discussed and revised, if feasible. RESULTS Consensus was reached to support 19 best practice guideline (BPG) measures for postoperative care addressing non-ICU admission, perioperative pain control, dietary management, physical therapy, postoperative radiographs, surgical bandage management, and indications for discharge. CONCLUSION We present a consensus-based BPG consisting of 19 recommendations for the postoperative management of patients following PSF for AIS. This can serve to reduce variability in practice in this area, help develop hospital specific protocols, and guide future research. LEVEL OF EVIDENCE 5.
Collapse
|
33
|
Narcotic-only Epidural Infusion for Posterior Spinal Fusion Patients: A Single-Center, Retrospective Review. J Pediatr Orthop 2017; 36:526-9. [PMID: 25887830 DOI: 10.1097/bpo.0000000000000490] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Adequate and safe postoperative analgesia for patients with idiopathic scoliosis undergoing posterior spinal fusion (PSF) remains challenging and controversial. A past adverse event in this patient population triggered a change of our institution's practice from epidurals containing bupivacaine and has resulted in use of epidurals containing solely narcotic (hydromorphone) for postoperative analgesia. This retrospective review looks at our experiences with hydromorphone patient-controlled epidural analgesia for postoperative analgesia in this patient population. METHODS Electronic medical records of all children with a diagnosis of idiopathic scoliosis who underwent PSF surgery at our institution during the period of January 2011 to October 2011 were reviewed from the time they entered the PACU through the first 72 hours following PACU discharge. Specifically, the charts were reviewed for pain scores, sedation scores, narcotic use, use of adjuvant medications, antiemetics, antipruritics, hours to first ambulation, hours to first oral intake, respiratory rate, SpO2 values, need for any respiratory interventions, length of stay, and any adverse events. RESULTS Fifty-six patients were enrolled. Three patients had their epidurals removed within the first 24 hours (5.4% failure rate). Highest mean pain scores ranged from 5.6±2.3 to 5.8±2.2 with median pain scores ranging from 4 to 6. There were no respiratory or neurological adverse events. Ambulation occurred on either postoperative day 1 or 2. The incidence of vomiting in this study was 34% in the first 24 hours post-PACU discharge and during this period, 61% of patients received ondansetron, for either nausea or pruritus. The mean length of stay for our patients was 3.95 days, with a median of 4 days. CONCLUSIONS This retrospective review suggests that hydromorphone epidurals used for pain control in postoperative PSF patients are a reasonable alternative to IV-PCA, in terms of analgesia, side-effect profile, and length of stay. LEVEL OF EVIDENCE Level III-retrospective study.
Collapse
|
34
|
Local infiltration analgesia with ropivacaine in acute fracture of thoracolumbar junction surgery. Orthop Traumatol Surg Res 2017; 103:291-294. [PMID: 28038991 DOI: 10.1016/j.otsr.2016.11.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Revised: 09/11/2016] [Accepted: 11/28/2016] [Indexed: 02/02/2023]
Abstract
STUDY DESIGN Retrospective study. INTRODUCTION Local infiltration analgesia is effective in many surgeries as knee arthroplasty, but the analgesic efficacy of local infiltration analgesia with ropivacaine in trauma spine surgery in T10 to L2 has not been clarified. We conducted a trial to assess the analgesic efficacy of intraoperative local infiltration analgesia (LIA) with ropivacaine. OBJECTIVE The aim of the present study was to clarify the effect of intraoperative local infiltration analgesia with ropivacaine on postoperative pain for patients undergoing thoracolumbar junction fracture surgery. METHODS In a retrospective study, in 76 patients undergoing spine surgery for thoracolumbar junction fracture, 20ml of ropivacaine 7.5% (n R group=38) was infiltrated using a systematic technique, or no infiltration was realized (n M group=38). We assessed postoperative pain with Visual Analogue Scale (VAS) and morphine consumption in the 24 first hours. RESULTS VAS pain score upon awakening and at 2hours postoperatively were significantly lower in the ropivacaine group (P=0.01 and P=0.002). Rescue opioid requirement during the 24 first hours were about 50% lower in the ropivacaine group (P=0.01). No local or systemic side effects were observed. CONCLUSION Intraoperative LIA with ropivacaine in thoracolumbar junction fracture surgery may have an analgesic effect in postoperative pain control (24hours) with a reduction of VAS and morphine consumption.
Collapse
|
35
|
Stocki D. Review of Recent Advances in Pain Management for Pediatric Spinal Fusion. CURRENT ANESTHESIOLOGY REPORTS 2017. [DOI: 10.1007/s40140-017-0209-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
36
|
Hong RA, Gibbons KM, Li GY, Holman A, Voepel-Lewis T. A retrospective comparison of intrathecal morphine and epidural hydromorphone for analgesia following posterior spinal fusion in adolescents with idiopathic scoliosis. Paediatr Anaesth 2017; 27:91-97. [PMID: 27878902 DOI: 10.1111/pan.13037] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/11/2016] [Indexed: 12/14/2022]
Abstract
BACKGROUND Posterior spinal fusion to correct idiopathic scoliosis is associated with severe postoperative pain. Intrathecal morphine is commonly used for analgesia after adolescent posterior spinal fusion; however, anticipating and managing the increase in pain scores after resolution of analgesic effect of intrathecal morphine analgesia is challenging. In 2014, we developed a clinical protocol detailing both the administration of intrathecal morphine intraoperatively and the transition to routine, scheduled oral analgesics at 18 h postoperatively. The goal of our study was to examine the efficacy of our intrathecal morphine protocol vs epidural hydromorphone for postoperative analgesia after posterior spinal fusion. METHODS Following IRB approval, we retrospectively identified developmentally intact children of ages 10-20 years in our electronic database with a diagnosis of idiopathic scoliosis who had undergone elective posterior spinal fusion surgery from June 2014 to April 2015. For the intrathecal morphine group, intrathecal morphine was administered in a dose of 12 μg·kg-1 (max 1000 μg) prior to incision. Postoperatively, all children in the intrathecal morphine group had an order to receive oral oxycodone (0.1 mg·kg-1 , max 5 mg) starting at 18 h postintrathecal morphine injection. For the epidural hydromorphone group, catheters were placed by the surgeon and bolused with 5 μg·kg-1 hydromorphone (max 200 μg) and 1 μg·kg-1 fentanyl (max 50 μg), followed by a continuous infusion of 40-60 μg·h-1 , and patient-controlled bolus doses of 5 μg with a lockout interval of 30 min. All patients in both groups had postoperative orders for acetaminophen, diazepam, and ketorolac. RESULTS During the study time period, 20 patients received intrathecal morphine and were successfully matched with 20 patients who received epidural hydromorphone. All patients in the intrathecal morphine group were transitioned to oral analgesics on the first postoperative day, without need for intravenous opioids after discharge from the postanesthesia care unit. Compared to the epidural hydromorphone group, the intrathecal morphine group reported lower pain scores in the postanesthesia care unit (difference in means -4.26 [95% CI -6.56, -1.96], P = 0.001) and first 8 h after surgery (difference in means -1.88 [95% CI -3.84, 0.082, P = 0.060) and higher pain scores on the 2nd postoperative day (difference in means 1.60 [95% CI 0.10, 3.10], P = 0.037). The documented time to ambulation and time of Foley catheter removal were statistically earlier in the intrathecal morphine group, and the hospital length of stay was significantly shorter (3.0 ± 0.5 days vs 3.5 ± 0.7 days; P = 0.03). Adverse events did not significantly differ between the groups. CONCLUSION The efficacy of intraoperative intrathecal morphine for postoperative analgesia in the posterior spinal fusion patient population has been shown previously; however, the pain and analgesic trajectory, including transition to other analgesics, has not previously been studied. Our findings suggest that for many patients, use of intrathecal morphine in addition to routine administration of nonopioid medications facilitates direct transition to oral analgesics in the early postoperative period and earlier routine ambulation and discharge of posterior spinal fusion patients.
Collapse
Affiliation(s)
- Rebecca A Hong
- Division of Pediatric Anesthesiology, Department of Anesthesiology, University of Michigan, Ann Arbor, MI, USA
| | - Kathleen M Gibbons
- Division of Pediatric Anesthesiology, Department of Anesthesiology, University of Michigan, Ann Arbor, MI, USA
| | - G Ying Li
- Division of Pediatric Orthopaedic Surgery, Department of Orthopaedic Surgery, University of Michigan, Ann Arbor, MI, USA
| | - Ashlee Holman
- Division of Pediatric Anesthesiology, Department of Anesthesiology, University of Michigan, Ann Arbor, MI, USA
| | - Terri Voepel-Lewis
- Division of Pediatric Anesthesiology, Department of Anesthesiology, University of Michigan, Ann Arbor, MI, USA
| |
Collapse
|
37
|
Grant DR, Schoenleber SJ, McCarthy AM, Neiss GI, Yorgova PK, Rogers KJ, Gabos PG, Shah SA. Are We Prescribing Our Patients Too Much Pain Medication? Best Predictors of Narcotic Usage After Spinal Surgery for Scoliosis. J Bone Joint Surg Am 2016; 98:1555-62. [PMID: 27655983 DOI: 10.2106/jbjs.16.00101] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Physicians play a role in the current prescription drug-abuse epidemic. Surgeons often prescribe more postoperative narcotic pain medication than patients routinely need. Although narcotics are effective for severe, acute, postoperative pain, few evidence-based guidelines exist regarding the routinely required amount and duration of use post-hospital discharge. METHODS Patients in a prospective cohort undergoing posterior spinal fusion for idiopathic scoliosis were asked preoperatively to rate their pain level, the level of pain expected each week postoperatively, and their pain tolerance. Post-discharge pain scores and narcotic use were reported at weekly intervals for 4 weeks postoperatively. Demographic data, preoperative Scoliosis Research Society (SRS)-22 scores, operative details, perioperative data, and self-reported pain levels were analyzed with respect to their association with total medication use and refills received. Disposal plans were also assessed. RESULTS Seventy-two patients were enrolled, and 85% completed the surveys. The mean patient age was 14.9 years; 69% of the patients were female. The cohort was divided into 3 groups on the basis of total medication usage. The mean number of pills used in the middle (average-use) group was 49 pills. In postoperative week 4, narcotic usage was minimal (a mean of 2.9 pills by the highest-use group). Also by this time point, pain scores had, on average, returned to preoperative levels. Older age, male sex, a higher body mass index, and a higher preoperative pain score were associated with increased narcotic use. Sixty-seven percent of the patients planned to dispose of their unused medication, although only 59% of those patients planned on doing so in a manner recommended by the U.S. Food and Drug Administration. CONCLUSIONS Postoperative narcotic dosing may be improved by considering patient age, weight, sex, and preoperative pain score. The precise estimation of individual narcotic needs is complex. Patient and family education on the importance and proper method of narcotic disposal is an essential component of minimizing the availability of unused postoperative medication. LEVEL OF EVIDENCE Prognostic Level I. See Instructions for Authors for a complete description of levels of evidence.
Collapse
Affiliation(s)
- Daniel R Grant
- Department of Orthopaedics, West Virginia University, Morgantown, West Virginia
| | - Scott J Schoenleber
- Department of Orthopaedic Surgery, Nicklaus Children's Hospital, Miami, Florida
| | - Alicia M McCarthy
- Department of Orthopaedics, Nemours/Alfred I. duPont Hospital for Children, Wilmington, Delaware
| | - Geraldine I Neiss
- Department of Orthopaedics, Nemours/Alfred I. duPont Hospital for Children, Wilmington, Delaware
| | - Petya K Yorgova
- Department of Orthopaedics, Nemours/Alfred I. duPont Hospital for Children, Wilmington, Delaware
| | - Kenneth J Rogers
- Department of Orthopaedics, Nemours/Alfred I. duPont Hospital for Children, Wilmington, Delaware
| | - Peter G Gabos
- Department of Orthopaedics, Nemours/Alfred I. duPont Hospital for Children, Wilmington, Delaware
| | - Suken A Shah
- Department of Orthopaedics, Nemours/Alfred I. duPont Hospital for Children, Wilmington, Delaware
| |
Collapse
|
38
|
Borden TC, Bellaire LL, Fletcher ND. Improving perioperative care for adolescent idiopathic scoliosis patients: the impact of a multidisciplinary care approach. J Multidiscip Healthc 2016; 9:435-445. [PMID: 27695340 PMCID: PMC5028162 DOI: 10.2147/jmdh.s95319] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
The complex nature of the surgical treatment of adolescent idiopathic scoliosis (AIS) requires a wide variety of health care providers. A well-coordinated, multidisciplinary team approach to the care of these patients is essential for providing high-quality care. This review offers an up-to-date overview of the numerous interventions and safety measures for improving outcomes after AIS surgery throughout the perioperative phases of care. Reducing the risk of potentially devastating and costly complications after AIS surgery is the responsibility of every single member of the health care team. Specifically, this review will focus on the perioperative measures for preventing surgical site infections, reducing the risk of neurologic injury, minimizing surgical blood loss, and preventing postoperative complications. Also, the review will highlight the postoperative protocols that emphasize early mobilization and accelerated discharge.
Collapse
Affiliation(s)
- Timothy C Borden
- Department of Orthopaedic Surgery, Emory University, Atlanta, GA, USA
| | - Laura L Bellaire
- Department of Orthopaedic Surgery, Emory University, Atlanta, GA, USA
| | | |
Collapse
|
39
|
Gornitzky AL, Flynn JM, Muhly WT, Sankar WN. A Rapid Recovery Pathway for Adolescent Idiopathic Scoliosis That Improves Pain Control and Reduces Time to Inpatient Recovery After Posterior Spinal Fusion. Spine Deform 2016; 4:288-295. [PMID: 27927519 DOI: 10.1016/j.jspd.2016.01.001] [Citation(s) in RCA: 100] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Revised: 01/05/2016] [Accepted: 01/09/2016] [Indexed: 11/28/2022]
Abstract
STUDY DESIGN Retrospective comparative cohort. OBJECTIVES To determine if a standardized multimodal analgesic and rehabilitation protocol (rapid recovery pathway [RRP]) in adolescent idiopathic scoliosis (AIS) patients undergoing posterior spinal fusion (PSF) could improve pain control, reduce opioid-related complications, and expedite early mobilization. BACKGROUND Several reports have described postoperative recovery pathways for AIS patients undergoing PSF that shorten length of stay (LOS) without reporting the impact such pathways might have on patients' pain or quality of recovery. METHODS We compared two high-volume surgeons' patients managed on our conventional pathway (CP) or our RRP. The CP analgesia consisted of intraoperative methadone and postoperative patient-controlled analgesia (PCA) until tolerating oral analgesics, with adjunctive diazepam. Analgesia on the RRP includes intraoperative methadone and postoperative PCA; patients also receive preoperative gabapentin and acetaminophen, intraoperative intravenous acetaminophen, and postoperative diazepam, gabapentin, acetaminophen, and ketorolac. Ambulation and full diet are permitted beginning postoperative day 1. The primary outcome was mean daily pain scores. Secondary outcomes were LOS, time to pathway milestone completions, and frequency of opioid-related side effects requiring treatment. RESULTS There were 58 patients in the RRP group and 80 patients in the CP group. Patients on RRP had improved mean daily pain scores on postoperative days 0 (p = .027), 1 (p < .001) and 2 (p = .004). RRP patients were discharged home 31% earlier, discontinued from PCA 34% earlier and had their urinary catheters removed 26% earlier. Total opioid consumption decreased on postoperative day 0 (p < .001), but not postoperative day 1 (p = .773) or 2 (p = .343). Fewer patients on the RRP required medication for opioid-induced pruritus (p = .001), but there was no difference in the frequency of odansetron administration (p = .566). There were no differences in 30-day rates of readmission (p = .407). CONCLUSION Implementation of standardized RRP resulted in reduced pain, faster mobilization, reduced frequency of opioid-related side-effects, and earlier discharge.
Collapse
Affiliation(s)
- Alex L Gornitzky
- Division of Orthopaedic Surgery, The Children's Hospital of Philadelphia, 34th Street and Civic Center Boulevard, Philadelphia, PA, 19104, USA
| | - John M Flynn
- Division of Orthopaedic Surgery, The Children's Hospital of Philadelphia, 34th Street and Civic Center Boulevard, Philadelphia, PA, 19104, USA.
| | - Wallis T Muhly
- Department of Anesthesiology and Critical Care Medicine, The Children's Hospital of Philadelphia, 34th Street and Civic Center Boulevard, Philadelphia, PA, 19104, USA
| | - Wudbhav N Sankar
- Division of Orthopaedic Surgery, The Children's Hospital of Philadelphia, 34th Street and Civic Center Boulevard, Philadelphia, PA, 19104, USA
| |
Collapse
|
40
|
|
41
|
Is a single low dose of intrathecal morphine a useful adjunct to patient-controlled analgesia for postoperative pain control following lumbar spine surgery? A preliminary report. Pain Res Manag 2016; 20:129-32. [PMID: 25996764 PMCID: PMC4447154 DOI: 10.1155/2015/761390] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND Several studies addressing intrathecal morphine (ITM) use following spine surgery have been published either involving the pediatric population, using mid- to high-dose ITM, or not in conjunction with morphine patient-controlled analgesia (PCA). OBJECTIVES To determine whether low-dose ITM is a useful adjunct to PCA for postoperative pain control following elective lumbar spine surgery in adults. METHODS Thirty-two patients were enrolled in a double-blinded randomized controlled trial, and received either ITM or intrathecal placebo. Postoperatively, all patients were given a PCA pump and observed for the first 24 h in a step-down unit. Measurements of: total PCA morphine consumed in the first 24 h; intensity of pain; pruritus; nausea at 4 h, 8 h and 24 h; time to first ambulation; length of hospital stay; and occurrences of respiratory depression were recorded. RESULTS The total PCA use was significantly lower in the ITM group. There were lower average pain scores in the ITM group, which increased to that of the intrathecal placebo group over 24 h; however, this failed to attain statistical significance. There were no differences in nausea, pruritus, time to first ambulation or hospital length stay. There were no cases of respiratory depression in either group. CONCLUSIONS ITM may be a useful adjunct to PCA, but did not decrease time to ambulation or length of stay.
Collapse
|
42
|
Dunn LK, Durieux ME, Nemergut EC. Non-opioid analgesics: Novel approaches to perioperative analgesia for major spine surgery. Best Pract Res Clin Anaesthesiol 2016; 30:79-89. [DOI: 10.1016/j.bpa.2015.11.002] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Revised: 10/27/2015] [Accepted: 11/16/2015] [Indexed: 01/07/2023]
|
43
|
Minoshima R, Kosugi S, Nishimura D, Ihara N, Seki H, Yamada T, Watanabe K, Katori N, Hashiguchi S, Morisaki H. Intra- and postoperative low-dose ketamine for adolescent idiopathic scoliosis surgery: a randomized controlled trial. Acta Anaesthesiol Scand 2015; 59:1260-8. [PMID: 26079533 DOI: 10.1111/aas.12571] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2015] [Revised: 05/09/2015] [Accepted: 05/17/2015] [Indexed: 02/04/2023]
Abstract
BACKGROUND In this randomized controlled trial, we examined whether intra- and postoperative infusion of low-dose ketamine decreased postoperative morphine requirement and morphine-related adverse effects as nausea and vomiting after scoliosis surgery. METHODS After IRB approval and informed consent, 36 patients, aged 10-19 years, undergoing posterior correction surgery for adolescent idiopathic scoliosis, were randomly allocated into two groups: intra- and postoperative ketamine infusion at a rate of 2 μg/kg/min until 48 h after surgery (ketamine group, n = 17) or infusion of an equal volume of saline (placebo group, n = 19). All patients were administered total intravenous anesthesia with propofol and remifentanil during surgery and intravenous morphine using a patient-controlled analgesia device after surgery. The primary outcome was cumulative morphine consumption in the initial 48 h after surgery. Pain scores (Numerical Rating Scale, NRS, 0-10), sedation scales, incidence of postoperative nausea and vomiting (PONV), and antiemetic consumption were recorded by nurses blinded to the study protocol for 48 h after surgery. RESULTS Patient characteristics did not differ between the two groups. Cumulative morphine consumption for 48 h after surgery was significantly lower in the ketamine group compared to the placebo group (0.89 ± 0.08 mg/kg vs. 1.16 ± 0.07 mg/kg, 95% confidence interval for difference between the means, 0.03-0.48 mg/kg, P = 0.019). NRS pain, sedation scales, and incidence of PONV did not differ between the two groups. Antiemetic consumption was significantly smaller in ketamine group. CONCLUSIONS Intra- and postoperative infusion of low-dose ketamine reduced cumulative morphine consumption and antiemetic requirement for 48 h after surgery.
Collapse
Affiliation(s)
- R. Minoshima
- Department of Anesthesiology; Keio University School of Medicine; Tokyo Japan
| | - S. Kosugi
- Department of Anesthesiology; Keio University School of Medicine; Tokyo Japan
| | - D. Nishimura
- Department of Anesthesiology; Keio University School of Medicine; Tokyo Japan
| | - N. Ihara
- Department of Anesthesiology; Keio University School of Medicine; Tokyo Japan
| | - H. Seki
- Department of Anesthesiology; Keio University School of Medicine; Tokyo Japan
| | - T. Yamada
- Department of Anesthesiology; Keio University School of Medicine; Tokyo Japan
| | - K. Watanabe
- Department of Orthopaedic Surgery; Keio University School of Medicine; Tokyo Japan
| | - N. Katori
- Department of Anesthesiology; Keio University School of Medicine; Tokyo Japan
| | - S. Hashiguchi
- Department of Anesthesiology; Keio University School of Medicine; Tokyo Japan
| | - H. Morisaki
- Department of Anesthesiology; Keio University School of Medicine; Tokyo Japan
| |
Collapse
|
44
|
Wade Shrader M, Nabar SJ, Jones JS, Falk M, Cotugno R, White GR, Segal LS. Adjunctive Pain Control Methods Lower Narcotic Use and Pain Scores for Patients With Adolescent Idiopathic Scoliosis Undergoing Posterior Spinal Fusion. Spine Deform 2015; 3:82-87. [PMID: 27927456 DOI: 10.1016/j.jspd.2014.06.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2013] [Revised: 05/30/2014] [Accepted: 06/03/2014] [Indexed: 10/24/2022]
Abstract
STUDY DESIGN This was a retrospective review of patients with adolescent idiopathic scoliosis (AIS) undergoing posterior spinal fusion (PSF). OBJECTIVES To determine whether the use of adjunctive pain medications (bupivacaine pump, dexmedetomidine, and ketorolac) will reduce the need for opioids, reduce postoperative pain, and shorten length of hospital stay in patients with AIS undergoing PSF. SUMMARY OF BACKGROUND DATA Posterior spinal fusion and instrumentation for AIS can cause significant postoperative pain. Adjunctive pain control modalities, including the use of ketorolac, dexmedetomidine, and subcutaneous bupivacaine pumps, all can lessen the effects of postoperative pain. METHODS Retrospective review of adolescents aged 10-18 years with AIS receiving PSF surgery over the past 10 years at a tertiary care children's hospital. All patients with AIS undergoing PSF were included in the study. Patients older than 18 or younger than 10 years and those undergoing PSF for other diagnoses, including neuromuscular scoliosis, congenital scoliosis, and kyphosis, were excluded from the study. Patients' pain was managed postoperatively with adjunctive medications in addition to intravenous and oral opioids. Variables of interest were local anesthetic bupivacaine delivered through a subcutaneous pump, sedative/analgesic dexmedetomidine, and ketorolac. Primary outcomes analyzed were normalized opioid requirement after surgery, visual analog scale (VAS) pain scores, and length of stay in the hospital. RESULTS A total of 196 children were analyzed with no significant differences in demographics. Univariate analysis showed that all 3 adjunct medications improved outcomes. A multivariate regression model of the outcomes with respect to the 3 medication variables of interest was built, showing that the bupivacaine pump significantly reduced normalized opioid requirement by 0.98 mg/kg (p = .001) and reduced VAS pain scores by 0.67 points (p = .004). Dexmedetomidine significantly reduced the average VAS pain scores in the first 24 hours by 0.62 points (p = .005). CONCLUSIONS Use of the bupivacaine pump provided improved analgesia with lower pain scores, lower opioid requirements, and a lower length of stay.
Collapse
Affiliation(s)
- M Wade Shrader
- Division of Pediatric Orthopaedic Surgery, Phoenix Children's Hospital, 1919 East Thomas Road, Phoenix, AZ 85016, USA.
| | - Sean J Nabar
- Division of Pediatric Orthopaedic Surgery, Phoenix Children's Hospital, 1919 East Thomas Road, Phoenix, AZ 85016, USA
| | - John S Jones
- Division of Pediatric Orthopaedic Surgery, Phoenix Children's Hospital, 1919 East Thomas Road, Phoenix, AZ 85016, USA
| | - Miranda Falk
- Division of Pediatric Orthopaedic Surgery, Phoenix Children's Hospital, 1919 East Thomas Road, Phoenix, AZ 85016, USA
| | - Richard Cotugno
- Division of Pediatric Orthopaedic Surgery, Phoenix Children's Hospital, 1919 East Thomas Road, Phoenix, AZ 85016, USA
| | - Greg R White
- Division of Pediatric Orthopaedic Surgery, Phoenix Children's Hospital, 1919 East Thomas Road, Phoenix, AZ 85016, USA
| | - Lee S Segal
- Division of Pediatric Orthopaedic Surgery, Phoenix Children's Hospital, 1919 East Thomas Road, Phoenix, AZ 85016, USA
| |
Collapse
|
45
|
A randomized prospective evaluation of 3 techniques of postoperative pain management after posterior spinal instrumentation and fusion. Spine (Phila Pa 1976) 2013; 38:1626-31. [PMID: 23715024 DOI: 10.1097/brs.0b013e31829cab0b] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Randomized prospective trial. OBJECTIVE To compare the efficacy of intravenous analgesia with single and dual continuous epidural analgesia (CEA) in patients with adolescent idiopathic scoliosis (AIS) undergoing posterior spinal fusion and instrumentation (PSIF). SUMMARY OF BACKGROUND DATA Pain management after posterior spinal fusion (PSF) for patients with AIS is challenging. Although intravenous patient-controlled analgesia (PCA) is used most commonly, CEA has been found to be safe and effective. Recently, the use of 2 epidural catheters has been thought to be more effective than a single catheter, although the efficacy of using 2 catheters has not been directly compared with a single catheter. METHODS Sixty-six patients with AIS were randomized into 3 groups prior to PSF; PCA, single CEA, and double CEA. Postoperative pain scores as well as side effects, complications, and use of breakthrough medication were collected. Recovery times were also recorded, including hospitalization, times to first bowel movement, and days to walk and climb stairs. Four patients were withdrawn due to the inability to maintain the pain management protocol. RESULTS Pain intensity was most effectively controlled with a double CEA when compared with PCA (P < 0.05) and a single CEA (P < 0.05). Pain control was equivalent in both the PCA and single CEA groups (P = 0.21). The pain control method with the fewest side effects trended toward the single CEA, with an average of 2.55 side effects per patient. The majority of the side effects included pruritis, constipation, and nausea. Late onset neurological events were absent in all patients. CONCLUSION These data document that the double CEA most effectively controls postoperative pain after surgery for AIS. The single CEA trended toward having the fewest side effects when compared with the other techniques. On the basis these findings, we now routinely use the double CEA technique for all patients having surgery for AIS.
Collapse
|
46
|
Reynolds RAK, Legakis JE, Tweedie J, Chung Y, Ren EJ, BeVier PA, Thomas RL, Thomas ST. Postoperative pain management after spinal fusion surgery: an analysis of the efficacy of continuous infusion of local anesthetics. Global Spine J 2013; 3:7-14. [PMID: 24436846 PMCID: PMC3854576 DOI: 10.1055/s-0033-1337119] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2012] [Accepted: 11/12/2012] [Indexed: 01/08/2023] Open
Abstract
Spinal fusion surgery is a major surgery that results in severe postoperative pain, therefore pain reduction is a primary concern. New strategies for pain management are currently under investigation and include multimodal treatment. A 3-year retrospective analysis of patients with idiopathic scoliosis undergoing spinal fusion surgery was performed at our hospital, assessing patient pain scores, opioid use, and recovery. We evaluated the effect of adding continuous infusion of local anesthetics (CILA) to a postoperative pain management protocol that includes intraoperative intrathecal morphine, as well as postoperative patient-controlled analgesia and oral opioid/acetaminophen combination. The study compared 25 patients treated according to the standard protocol, with 62 patients treated with CILA in addition to the pain management protocol. Patients in the CILA group used nearly 0.5 mg/kg less opioid analgesics during the first 24 hours after surgery.
Collapse
Affiliation(s)
- Richard A. K. Reynolds
- Department of Orthopaedic Surgery, Children's Hospital of Michigan, Detroit Medical Center, Detroit, Michigan
| | - Julie E. Legakis
- Department of Orthopaedic Surgery, Children's Hospital of Michigan, Detroit Medical Center, Detroit, Michigan
| | - Jillian Tweedie
- Department of Anesthesiology, Children's Hospital of Michigan, Detroit Medical Center, Detroit, Michigan
| | - YoungKey Chung
- Wayne State University School of Medicine, Richard J. Mazurek Medical Education Commons, Detroit, Michigan
| | - Emily J. Ren
- Department of Orthopaedic Surgery, University of Minnesota, Minneapolis
| | - Patricia A. BeVier
- Department of Anesthesiology, Children's Hospital of Michigan, Detroit Medical Center, Detroit, Michigan
| | - Ronald L. Thomas
- Department of Clinical Pharmacology, Children's Hospital of Michigan, Detroit Medical Center, Detroit, Michigan
| | - Suresh T. Thomas
- Department of Anesthesiology, Children's Hospital of Michigan, Detroit Medical Center, Detroit, Michigan
| |
Collapse
|
47
|
Pain management in patients with adolescent idiopathic scoliosis undergoing posterior spinal fusion: combined intrathecal morphine and continuous epidural versus PCA. J Pediatr Orthop 2012; 32:799-804. [PMID: 23147623 DOI: 10.1097/bpo.0b013e3182694f00] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
STUDY DESIGN A retrospective case-comparison study. OBJECTIVE Compare efficacy and safety of combined intrathecal morphine (ITM) and epidural analgesia (EPI) to that of conventional intravenous patient-controlled analgesia (IV-PCA) after posterior spinal fusion (PSF) for adolescent idiopathic scoliosis (AIS). SUMMARY OF BACKGROUND DATA Pain control after PSF in AIS has been managed traditionally with IV-PCA. More recently studies have shown improvement in pain control with the use of continuous EPI or intraoperative ITM. No studies to our knowledge have compared the use of both ITM and EPI analgesia to that of IV-PCA. METHODS An Institutional Review Board-approved retrospective case-comparison study was performed from 1989 to 2009 of all patients undergoing PSF for AIS. Patients received either IV-PCA or ITM/EPI. Daily pain scores were recorded along with total opioid and benzodiazepine use. Adverse events were recorded for all the patients. RESULTS A total of 146 patients were initially included in the study; 95 patients received ITM/EPI and 51 received IV-PCA as a historical control. Eight patients from the ITM/EPI group were excluded from the pain comparison portion of the study. There were no statistical differences in age, sex, weight, or hospital stay between the 2 groups. The ITM/EPI group had, on average, 1 additional level of fusion (P = 0.001). Daily average pain scores were lower in the ITM/EPI group on all hospital days, and statistically lower in days 1 and 3 to 5. Total opioid requirement was significantly lower in the ITM/EPI patients, although oral opioid use was higher among this group. Total benzodiazepine use was lower among the IV-PCA group. A total of 15.7% of the IV-PCA patients had bladder hypotonia, compared with 1.1% of the ITM/EPI group (P = 0.002). The rate of illeus was 15.7% in the IV-PCA patients and 5.7% in the ITM/EPI (P = 0.071). Respiratory depression was reported in 4 ITM/EPI patients, 0 in our PCA group. Technical catheter malfunction was reported in 8.5% of the EPI group. CONCLUSIONS The use of ITM/EPI after PSF for AIS is safe and effective, this methodology provided significantly lower pain scores and lowers total opioid use which can lead to urinary and bowel dysfunction.
Collapse
|
48
|
Current world literature. Neuroanaesthesia. Pain medicine. Regional anaesthesia. Curr Opin Anaesthesiol 2010; 23:671-8. [PMID: 20811177 DOI: 10.1097/aco.0b013e32833f3f68] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
|
49
|
Validation of a preclinical spinal safety model: effects of intrathecal morphine in the neonatal rat. Anesthesiology 2010; 113:183-99. [PMID: 20526189 DOI: 10.1097/aln.0b013e3181dcd6ec] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Preclinical studies demonstrate increased neuroapoptosis after general anesthesia in early life. Neuraxial techniques may minimize potential risks, but there has been no systematic evaluation of spinal analgesic safety in developmental models. We aimed to validate a preclinical model for evaluating dose-dependent efficacy, spinal cord toxicity, and long-term function after intrathecal morphine in the neonatal rat. METHODS Lumbar intrathecal injections were performed in anesthetized rats aged postnatal day (P) 3, 10, and 21. The relationship between injectate volume and segmental spread was assessed postmortem and by in vivo imaging. To determine the antinociceptive dose, mechanical withdrawal thresholds were measured at baseline and 30 min after intrathecal morphine. To evaluate toxicity, doses up to the maximum tolerated were administered, and spinal cord histopathology, apoptosis, and glial response were evaluated 1 and 7 days after P3 or P21 injection. Sensory thresholds and gait analysis were evaluated at P35. RESULTS Intrathecal injection can be reliably performed at all postnatal ages and injectate volume influences segmental spread. Intrathecal morphine produced spinally mediated analgesia at all ages with lower dose requirements in younger pups. High-dose intrathecal morphine did not produce signs of spinal cord toxicity or alter long-term function. CONCLUSIONS The therapeutic ratio for intrathecal morphine (toxic dose/antinociceptive dose) was at least 300 at P3 and at least 20 at P21 (latter doses limited by side effects). These data provide relative efficacy and safety for comparison with other analgesic preparations and contribute supporting evidence for the validity of this preclinical neonatal safety model.
Collapse
|