Evidence map›Paper›PMID 36427448›Full record

ArticleThe Journal of surgical research2023

Intercostal Nerve Cryoablation is Associated with Reduced Opioid Use in Pediatric Oncology Patients.

Stephanie Y Chen, Shale J Mack, James E Stein, Lorraine I Kelley-Quon, Eugene S Kim

Open access · greenAbstract read
In one paragraph

Article in The Journal of surgical research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 9% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Review
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

5 authors at 2 institutions in 1 country.

Stephanie Y ChenDivision of Pediatric Surgery, Children's Hospital Los Angeles, Los Angeles, California.
Shale J MackDivision of Pediatric Surgery, Children's Hospital Los Angeles, Los Angeles, California.
James E SteinDivision of Pediatric Surgery, Children's Hospital Los Angeles, Los Angeles, California; Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California.
Lorraine I Kelley-QuonDivision of Pediatric Surgery, Children's Hospital Los Angeles, Los Angeles, California; Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California; Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, California.
Eugene S KimDivision of Pediatric Surgery, Children's Hospital Los Angeles, Los Angeles, California; Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California. Electronic address: eugene.kimx@cshs.org.
Children's Hospital of Los Angeles · USUniversity of Southern California · US

Funding

USC/CHLA Summer Oncology Research Fellowship (SORF) Program for Medical StudentsR25CA225513 · NCI · CHILDREN'S HOSPITAL OF LOS ANGELES · PI ANAT ERDREICH-EPSTEIN, WIJBE MARTIN KAST · 2019 to 2026
$1.7M
NCI NIH HHS R25 CA225513
6 · The paper itself

Abstract

introductionIntercostal nerve cryoablation reduces postoperative pain in adults undergoing thoracotomy and children undergoing pectus excavatum repair. We hypothesize that cryoablation is associated with decreased post-thoracotomy pain and opioid use in pediatric oncology patients.

methodsA single-center retrospective cohort study was performed for oncology patients who underwent thoracotomy from January 1, 2017 to May 31, 2021. Outcomes included postoperative opioid use measured in morphine milligram equivalents per kilogram (MME/kg), pain scores (scale 0-10), and opioid prescription at discharge. Univariable analysis compared patients who received cryoablation to patients who did not receive cryoablation. Multivariable regression analysis controlling for age and prior thoracotomy evaluated associations between cryoablation and postoperative pain.

resultsOverall, 32 patients (19 males:13 females) underwent thoracotomy with 16 who underwent >1 thoracotomy resulting in 53 thoracotomies included for analysis. Cryoablation was used in 14 of 53 (26.4%) thoracotomies. Throughout the postoperative hospitalization, patients receiving cryoablation during thoracotomy consumed less opioids compared to patients who did not receive cryoablation (median 0.38 MME/kg, interquartile range [IQR] 0.20-1.15 versus median 1.47 MME/kg, IQR 0.71-4.02, P < 0.01). Maximum pain scores were lower in cryoablation patients (median 6, IQR 5-8) than noncryoablation patients (median 8, IQR 6-10), with a significant difference observed on postoperative day 4 (P = 0.01). Cryoablation patients were also less frequently prescribed opioids at discharge (21.4% versus 58.97%, P = 0.02). Multivariable regression demonstrated that cryoablation was associated with 2.59 MME/kg less opioid use (95% confidence interval -4.56 to -0.63) and decreased likelihood of opioid prescription at discharge (adjusted odds ratio 0.14, 95% confidence interval 0.03-0.67).

conclusionsCryoablation is significantly associated with decreased post-thoracotomy pain and opioid use in pediatric cancer patients and should be considered in postoperative pain regimens.

Indexed as

CryosurgeryOpioid-Related DisordersAdultAnalgesics, OpioidChildEndrinFemaleHumansIntercostal NervesMaleMorphinePostoperative PainRetrospective StudiesAnalgesics, OpioidEndrinMMEMorphineCryoablationOpioidPediatric oncologyPediatric surgeryPostoperative painThoracotomy

Identifiers

PMID36427448
PMCPMC10756229
OpenAlexW4309598584

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

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.