Evidence map›Paper›PMID 31331227›Full record

ArticleOtolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery2019

Relationship between Drug-Induced Sleep Endoscopy Findings, Tonsil Size, and Polysomnographic Outcomes of Adenotonsillectomy in Children.

Derek J Lam, Natalie A Krane, Ron B Mitchell

Abstract read
In one paragraph

Article in Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.2field-weighted citation impact, top 21% 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, 16 citations in OpenAlex.

  1. Progression of mild sleep-disordered breathing in children managed with watchful waiting.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2026
    Trial
  2. [Progress in the application of drug-induced sleep endoscopy in pediatric OSA].Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery · 2025
    Review
  3. Article
  4. Article
  5. 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

3 authors at 2 institutions in 1 country.

Derek J Lam1 Department of Otolaryngology-Head and Neck Surgery, Oregon Health and Science University, Portland, Oregon, USA.
Natalie A Krane1 Department of Otolaryngology-Head and Neck Surgery, Oregon Health and Science University, Portland, Oregon, USA.
Ron B Mitchell2 Department of Otolaryngology-Head and Neck Surgery, University of Texas-Southwestern, Dallas, Texas, USA.
Oregon Health & Science University · USThe University of Texas Southwestern Medical Center · US

Funding

Developing a Predictive Model of the Outcomes of Adenotonsillectomy for Pediatric Obstructive Sleep Apnea SyndromeK23HL127132 · NHLBI · OREGON HEALTH & SCIENCE UNIVERSITY · PI LAM, DEREK J · 2017 to 2021
$941k
NHLBI NIH HHS K23 HL127132
6 · The paper itself

Abstract

objective(1) Determine the correlation of awake tonsil scores and preadenotonsillectomy (pre-AT) sleep endoscopy findings. (2) Assess the relationship between polysomnographic AT outcomes with awake tonsil scores and sleep endoscopy ratings of tonsil and adenoid obstruction. STUDY

designRetrospective case series with chart review.

settingTertiary care children's hospital. SUBJECTS AND

methodsChildren aged 1 to 18 years who underwent sleep endoscopy and AT from January 1, 2013, to August 30, 2016, were included. Pre-AT sleep endoscopy findings were scored with the Sleep Endoscopy Rating Scale. Awake tonsil scores and sleep endoscopy ratings were compared with Spearman correlation. Associations between changes in pre- and post-AT polysomnography parameters and (1) awake tonsil scoring and (2) sleep endoscopy scoring were assessed with 1-way analysis of variance and linear regression.

resultsParticipants included 36 children (mean ± SD age, 6.8 ± 4.3 years; 68% male, 44% obese). Awake tonsil scores and sleep endoscopy ratings were strongly correlated (

conclusionsIn children at risk for AT failure, assessment of dynamic collapse with sleep endoscopy may better predict the outcome of AT than awake tonsil size assessment, thus helping to inform surgical expectations.

Indexed as

AdenoidectomyEndoscopyTonsillectomyAdolescentChildChild, PreschoolFemaleHumansInfantMaleOrgan SizePalatine TonsilPolysomnographyRetrospective StudiesSleepTreatment Outcomeadenotonsillectomydrug-induced sleep endoscopyobstructive sleep apneapediatricpolysomnography

Identifiers

PMID31331227
PMCPMC6785020
OpenAlexW2963447722

What OpenQuestion holds

Textmetadata
LicenceTDM
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.