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小児における顎顔面外傷.年齢と下顎骨折部位との関連
Maxillofacial trauma in children: Association between age and mandibular fracture site.
PMID: 33418178 DOI: 10.1016/j.amjoto.2020.102874.
抄録
目的:
小児集団における顔面骨折の年齢と部位との関連を記述する。
PURPOSE: To describe the association between age and location of facial fractures in the pediatric population.
材料および方法:
2016年キッズ入院患者データベース(KID)の18歳以下の小児を対象に、医療費・利用プロジェクト(HCUP)のレトロスペクティブ分析を行った。顔面骨折診断の抽出には、International Statistical Classification of Diseases, 10th Revision(ICD-10)コードを用いた。また、ロジスティック回帰法を用いて、異なるタイプの顔面骨折を有する患者における様々な人口統計学的因子の寄与を評価・比較した。
MATERIALS AND METHODS: A retrospective analysis of the Healthcare Cost and Utilization Project (HCUP) from the 2016 Kids' Inpatient Database (KID) in children aged ≤18 years was conducted. International Statistical Classification of Diseases, 10th Revision (ICD-10) codes were used to extract facial fracture diagnoses. Logistic regression was used to evaluate and compare the contribution of various demographic factors among patients who had different types of facial fractures.
結果:
顔面骨折のいずれかのタイプの骨折を受けた入院患者5568人が同定された。顔面骨折患者は男性(68.2%対31.8%;p<0.001)である可能性が有意に高く、平均年齢は12.86歳(95%信頼区間[CI]:12.72-12.99)であった。顔面骨折患者の約3分の1は、頭蓋骨基部骨折または頭蓋底骨折を併発していた。上顎骨折はコホートの30.9%に認められたが、下顎骨折は36.9%の患者に認められた。下顎骨折部位で最も多かったのは交響骨折であった(N=574、下顎骨折全体の27.9%)。橈骨骨骨折は低年齢の子供に多く、角骨折は10代の子供に多くみられた。回帰分析の結果、下顎骨折の存在に対する唯一の有意な寄与者は年齢であり(β=0.027、p<0.001)、上顎骨折に対する唯一の有意な寄与者は人種であった(β=0.090、p<0.001)。
RESULTS: A total of 5568 admitted patients were identified who sustained any type of facial bone fracture. Patients who had facial fractures were significantly more likely to be male (68.2% versus 31.8%; p<0.001) and were older with a mean age of 12.86 years (95% confidence interval [CI]: 12.72-12.99). Approximately one-third of patients with a facial fracture had a concomitant skull base or vault fracture. Maxillary fractures were seen in 30.9% of the cohort while mandibular fractures occurred in 36.9% of patients. The most common mandibular fracture site was the symphysis (N=574, 27.9% of all mandibular fractures). Condylar fractures were more common in younger children while angle fractures were more common in teenagers. Regression analysis found that age was the only significant contributor to the presence of a mandibular fracture (β=0.027, p<0.001) and race was the only significant contributor to maxillary fractures (β=-0.090, p<0.001).
結論:
小児の顔面骨折は年齢の上昇とともに頻度が増加している。顔面骨の骨折の中で最も多いのは下顎であり、骨折部位には年齢に応じたパターンが見られた。
CONCLUSIONS: Facial fractures increase in frequency with increasing age in children. The mandible was the most commonly fractured facial bone, with an age-related pattern in fracture location.
Copyright © 2020 Elsevier Inc. All rights reserved.