Evidence map›Paper›PMID 32184913›Full record

ArticlePain research & management2020

Predicting Acute Postoperative Pain Trajectories and Long-Term Outcomes of Adolescents after Spinal Fusion Surgery.

Don Daniel Ocay, Mandy M J Li, Pablo Ingelmo, Jean A Ouellet, M Gabrielle Pagé, Catherine E Ferland

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Pain research & management, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04964219 (Analgesic Effects of Low-dose S-ketamine in Patients Undergoing Major Spine Fusion Surgery), which is not on this map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
8.2field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT04964219 phase4completednot on this mapstarted 2022, after this paper: background citation

Analgesic Effects of Low-dose S-ketamine in Patients Undergoing Major Spine Fusion Surgery: A Double-blinded, Randomized Controlled Trial

TypeinterventionalSponsorPeking University First HospitalRan2022 to 2025Enrolled164ConditionsS-ketamine, Postoperative Analgesia, Spine FusionArmsS-ketamine, Placebo
3 · Its place in the literature

Who cites it

30 citing papers in PubMed, 1 synthesis or guideline pooled it, 41 citations in OpenAlex.

  1. Pooled it
  2. An Update on Pain Management in Pediatric Spine Surgery.Current reviews in musculoskeletal medicine · 2026
    Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Observational
  9. Article
  10. Observational
  11. Article
  12. Article
  13. Observational
  14. Article
  15. Article
  16. Review
  17. Article
  18. Observational
  19. Pilot Investigation of Somatosensory Functioning and Pain Catastrophizing in Pediatric Spinal Fusion Surgery.Pain management nursing : official journal of the American Society of Pain Management Nurses · 2023
    Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 4 institutions in 1 country.

Don Daniel OcayDepartment of Experimental Surgery, McGill University, Montreal, QC, Canada.
Mandy M J LiShriners Hospitals for Children-Canada, Montreal, QC, Canada.
Pablo IngelmoChronic Pain Services, Montreal Children's Hospital, Montreal, QC, Canada.
Jean A OuelletShriners Hospitals for Children-Canada, Montreal, QC, Canada.
M Gabrielle PagéDepartment of Anesthesiology and Pain Medicine, Université de Montréal, Montreal, QC, Canada.ORCID 0000-0002-7742-2717
Catherine E FerlandDepartment of Experimental Surgery, McGill University, Montreal, QC, Canada.ORCID 0000-0002-5236-4215
Shriners Hospitals for Children - Canada · CACentre Hospitalier de l’Université de Montréal · CAMcGill University Health Centre · CAMontreal Children's Hospital · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objectives: Acute pain trajectories are associated with long-term outcomes such as persistent pain and functional disability in adults. However, there are limited data on acute postoperative pain trajectories in the pediatric population. The aims of this study were to investigate acute postoperative pain trajectories, their predictors, and their impact on long- term outcomes in adolescents with idiopathic scoliosis. Methods: We evaluated the preoperative pain intensity, use of analgesics, psychosocial measures and physical functioning of adolescents scheduled to undergo spinal fusion, and their average 6-hour self-reported pain intensity scores for their entire hospital stay. Six months after surgery, baseline variables were reassessed. We used growth mixture modeling to conduct acute postoperative pain trajectory analysis and to identify predictors of pain trajectories. Generalized linear models were conducted to determine whether acute pain trajectories predict long-term outcomes. Results: One hundred and six patients were included in the best-fitted acute pain trajectory model that included four classes that differed in initial pain intensity and rates of change over time. Preoperative pain catastrophizer status and use of analgesics significantly predicted pain trajectory membership. Furthermore, at the 6-month follow-up, patients experiencing moderate-to-severe pain in the acute postoperative period were more likely to report higher levels of pain severity, use pain medication, and miss a greater number of school/work days due to back pain in the last three months.

Indexed as

Postoperative PainAcute PainAdolescentBack PainChildChronic PainFemaleHumansMalePain MeasurementScoliosisSelf ReportSpinal Fusion

Identifiers

PMID32184913
PMCPMC7060857
OpenAlexW3008498843

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.