Prevalence of adenoid hypertrophy among 12-year-old children and its association with craniofacial characteristics: a cross-sectional study

Abstract Background Identifying the prevalence of adenoid hypertrophy (AH) and craniofacial factors associated with this condition requires studies with random sampling from the general population, and multiple criteria can be used for assessing AH on lateral cephalometric radiograph (LCR). The pres...

Full description

Bibliographic Details
Main Authors: Kwan Lok Tse, Fabio Savoldi, Kar Yan Li, Colman P. McGrath, Yanqi Yang, Min Gu
Format: Article
Language:English
Published: SpringerOpen 2023-09-01
Series:Progress in Orthodontics
Subjects:
Online Access:https://doi.org/10.1186/s40510-023-00481-4
_version_ 1797556104137277440
author Kwan Lok Tse
Fabio Savoldi
Kar Yan Li
Colman P. McGrath
Yanqi Yang
Min Gu
author_facet Kwan Lok Tse
Fabio Savoldi
Kar Yan Li
Colman P. McGrath
Yanqi Yang
Min Gu
author_sort Kwan Lok Tse
collection DOAJ
description Abstract Background Identifying the prevalence of adenoid hypertrophy (AH) and craniofacial factors associated with this condition requires studies with random sampling from the general population, and multiple criteria can be used for assessing AH on lateral cephalometric radiograph (LCR). The present analysis represents the first report performed according to these requirements in a large cross-sectional sample of children. Methods LCRs of 517 12-year-old children (286 males, 231 females) randomly selected from the general population were retrospectively retrieved. AH was defined using three criteria (At/Nd, Ad-Ba/PNS-Ba, 1-Npaa/Npa), and twelve craniofacial variables were measured (SNA, SNB, ANB, Wits, Cd-Gn, MnP^SN, MxP^MnP, TPFH/TAFH, OPT^SN, C2ps-C4pi^SN, H-CV, H-FH). Skeletal characteristics were compared between children with and without AH using Mann–Whitney U test. Binary logistic regression (adjusted for sex and skeletal growth) was used to independently quantify the association between craniofacial factors and AH. Results The prevalence of children with AH was 17.6% (according to At/Nd), 19.0% (according to Ad-Ba/PNS-Ba), and 13.9% (according to 1-Npaa/Npa). Children with AH presented greater antero-posterior jaw discrepancy (larger ANB, smaller SNB), greater mandibular divergence (larger MnP^SN), forward head posture (larger OPT^SN and C2ps-C4pi^SN), and anteriorly positioned hyoid bone (larger H-CV). Larger SNA (OR = 1.39–1.48), while smaller SNB (OR = 0.77–0.88) and Wits (OR = 0.85–0.87), were associated with greater likelihood of having AH, independently from the assessment method used. Conclusions The prevalence of children with AH ranged from 13.9 to 19.0% based on LCR. Greater antero-posterior maxillo–mandibular discrepancy and mandibular retrusion were independently associated with higher likelihood of having AH.
first_indexed 2024-03-10T16:57:00Z
format Article
id doaj.art-8ccf9d3ca2224169988547928a776d59
institution Directory Open Access Journal
issn 2196-1042
language English
last_indexed 2024-03-10T16:57:00Z
publishDate 2023-09-01
publisher SpringerOpen
record_format Article
series Progress in Orthodontics
spelling doaj.art-8ccf9d3ca2224169988547928a776d592023-11-20T11:05:27ZengSpringerOpenProgress in Orthodontics2196-10422023-09-0124111110.1186/s40510-023-00481-4Prevalence of adenoid hypertrophy among 12-year-old children and its association with craniofacial characteristics: a cross-sectional studyKwan Lok Tse0Fabio Savoldi1Kar Yan Li2Colman P. McGrath3Yanqi Yang4Min Gu5Orthodontics, Division of Paediatric Dentistry and Orthodontics, Faculty of Dentistry, The University of Hong KongOrthodontics, Division of Paediatric Dentistry and Orthodontics, Faculty of Dentistry, The University of Hong KongClinical Research Centre, Faculty of Dentistry, The University of Hong KongDental Public Health, Division of Applied Oral Sciences and Community Dental Care, Faculty of Dentistry, The University of Hong KongOrthodontics, Division of Paediatric Dentistry and Orthodontics, Faculty of Dentistry, The University of Hong KongOrthodontics, Division of Paediatric Dentistry and Orthodontics, Faculty of Dentistry, The University of Hong KongAbstract Background Identifying the prevalence of adenoid hypertrophy (AH) and craniofacial factors associated with this condition requires studies with random sampling from the general population, and multiple criteria can be used for assessing AH on lateral cephalometric radiograph (LCR). The present analysis represents the first report performed according to these requirements in a large cross-sectional sample of children. Methods LCRs of 517 12-year-old children (286 males, 231 females) randomly selected from the general population were retrospectively retrieved. AH was defined using three criteria (At/Nd, Ad-Ba/PNS-Ba, 1-Npaa/Npa), and twelve craniofacial variables were measured (SNA, SNB, ANB, Wits, Cd-Gn, MnP^SN, MxP^MnP, TPFH/TAFH, OPT^SN, C2ps-C4pi^SN, H-CV, H-FH). Skeletal characteristics were compared between children with and without AH using Mann–Whitney U test. Binary logistic regression (adjusted for sex and skeletal growth) was used to independently quantify the association between craniofacial factors and AH. Results The prevalence of children with AH was 17.6% (according to At/Nd), 19.0% (according to Ad-Ba/PNS-Ba), and 13.9% (according to 1-Npaa/Npa). Children with AH presented greater antero-posterior jaw discrepancy (larger ANB, smaller SNB), greater mandibular divergence (larger MnP^SN), forward head posture (larger OPT^SN and C2ps-C4pi^SN), and anteriorly positioned hyoid bone (larger H-CV). Larger SNA (OR = 1.39–1.48), while smaller SNB (OR = 0.77–0.88) and Wits (OR = 0.85–0.87), were associated with greater likelihood of having AH, independently from the assessment method used. Conclusions The prevalence of children with AH ranged from 13.9 to 19.0% based on LCR. Greater antero-posterior maxillo–mandibular discrepancy and mandibular retrusion were independently associated with higher likelihood of having AH.https://doi.org/10.1186/s40510-023-00481-4AdenoidsLateral cephalometryUpper airwayChildren
spellingShingle Kwan Lok Tse
Fabio Savoldi
Kar Yan Li
Colman P. McGrath
Yanqi Yang
Min Gu
Prevalence of adenoid hypertrophy among 12-year-old children and its association with craniofacial characteristics: a cross-sectional study
Progress in Orthodontics
Adenoids
Lateral cephalometry
Upper airway
Children
title Prevalence of adenoid hypertrophy among 12-year-old children and its association with craniofacial characteristics: a cross-sectional study
title_full Prevalence of adenoid hypertrophy among 12-year-old children and its association with craniofacial characteristics: a cross-sectional study
title_fullStr Prevalence of adenoid hypertrophy among 12-year-old children and its association with craniofacial characteristics: a cross-sectional study
title_full_unstemmed Prevalence of adenoid hypertrophy among 12-year-old children and its association with craniofacial characteristics: a cross-sectional study
title_short Prevalence of adenoid hypertrophy among 12-year-old children and its association with craniofacial characteristics: a cross-sectional study
title_sort prevalence of adenoid hypertrophy among 12 year old children and its association with craniofacial characteristics a cross sectional study
topic Adenoids
Lateral cephalometry
Upper airway
Children
url https://doi.org/10.1186/s40510-023-00481-4
work_keys_str_mv AT kwanloktse prevalenceofadenoidhypertrophyamong12yearoldchildrenanditsassociationwithcraniofacialcharacteristicsacrosssectionalstudy
AT fabiosavoldi prevalenceofadenoidhypertrophyamong12yearoldchildrenanditsassociationwithcraniofacialcharacteristicsacrosssectionalstudy
AT karyanli prevalenceofadenoidhypertrophyamong12yearoldchildrenanditsassociationwithcraniofacialcharacteristicsacrosssectionalstudy
AT colmanpmcgrath prevalenceofadenoidhypertrophyamong12yearoldchildrenanditsassociationwithcraniofacialcharacteristicsacrosssectionalstudy
AT yanqiyang prevalenceofadenoidhypertrophyamong12yearoldchildrenanditsassociationwithcraniofacialcharacteristicsacrosssectionalstudy
AT mingu prevalenceofadenoidhypertrophyamong12yearoldchildrenanditsassociationwithcraniofacialcharacteristicsacrosssectionalstudy