FDG-PET 对牙槽骨炎症和颈淋巴结摄取量之间的关系。

IF 2.9 2区 医学 Q1 DENTISTRY, ORAL SURGERY & MEDICINE Dento maxillo facial radiology Pub Date : 2024-09-01 DOI:10.1093/dmfr/twae019
Masafumi Oda, Hirofumi Koga, Shota Kataoka, Shinji Yoshii, Susumu Nishina, Toshihiro Ansai, Yasuhiro Morimoto
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引用次数: 0

摘要

研究目的阐明18F-氟-2-脱氧-D-葡萄糖(18F-FDG)正电子发射断层扫描(PET)显示的牙槽骨最大标准化摄取值(SUVmax)与颈部淋巴结最大标准化摄取值(SUVmax)之间的关系:方法:回顾性评估了174名患者的牙槽骨以及IA级、IB级和IIA级淋巴结的SUVmax值,其中包括牙源性炎症患者和非活动性牙源性炎症患者。上下颌骨被分为四个区块(右上颌骨、左上颌骨、右下颌骨和左下颌骨)。计算每个区块和LN的SUVmax值。统计分析了牙源性炎症患者与非牙源性炎症患者每个 LN 水平的 SUVmax 差异,以及牙槽骨和 LN 的 SUVmax 值之间的关系:牙源性炎症患者与非牙源性炎症患者双侧 IB 层和 IIA 层 LN 的 SUVmax 值存在显著差异(Mann-Whitney U 检验:右侧 IB 层,p = 0.008;左侧 IB 层,p = 0.006;右侧 IIA 层,p 结论:牙源性炎症患者与非牙源性炎症患者双侧 IB 层和 IIA 层 LN 的 SUVmax 值存在显著差异(Mann-Whitney U 检验:右侧 IB 层,p = 0.008;左侧 IB 层,p = 0.006;右侧 IIA 层,p = 0.006):IB 层和 IIA 层 LN 的 SUVmax 值与牙槽骨在 18F-FDG-PET 上的 SUVmax 值较高的趋势有关。
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The relationship between the uptake of alveolar bone inflammation and of cervical lymph nodes on fluoro-2-deoxy-D-glucose positron emission tomography.

Objectives: To elucidate the relationships between the maximum standardized uptake value (SUVmax) of alveolar bone and those of lymph nodes (LNs) around the neck on 18F-fluoro-2-deoxy-D-glucose (18F-FDG) positron emission tomography (PET).

Methods: The SUVmax values of alveolar bone and of level IA, level IB, and level IIA LNs of 174 patients, including those with and without active odontogenic inflammation, on PET/CT performed for a health check were retrospectively evaluated. The upper and lower jaws were divided into four blocks (right maxilla, left maxilla, right mandible, and left mandible). The SUVmax values of each block and of the LNs were calculated. The differences in the SUVmax of each LN level between patients with and without odontogenic inflammation, and the relationship between the SUVmax values of alveolar bone and of the LNs were analysed statistically.

Results: Significant differences in SUVmax values of bilateral level IB and IIA LNs were found between patients with and without odontogenic inflammation (Mann-Whitney U test: right level IB, P = .008; left level IB, P = .006; right level IIA, P < .001; left level IIA, P = .002), but not in bilateral level IA LNs (Mann-Whitney U test: right level IA, P = .432; left level IA, P = .549). The inflammatory site with the highest SUVmax in level IB LNs was the ipsilateral mandible (multivariate analysis: right, beta = 0.398, P < .001; left, beta = 0.472, P < .001), and the highest SUVmax in level IIA LNs was the ipsilateral maxilla (multivariate analysis: right, beta = 0.223, P = .002; left, beta = 0.391, P < .001).

Conclusions: The SUVmax values of level IB and IIA LNs were associated with a tendency towards a higher SUVmax value of alveolar bone on 18F-FDG-PET.

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来源期刊
CiteScore
5.60
自引率
9.10%
发文量
65
审稿时长
4-8 weeks
期刊介绍: Dentomaxillofacial Radiology (DMFR) is the journal of the International Association of Dentomaxillofacial Radiology (IADMFR) and covers the closely related fields of oral radiology and head and neck imaging. Established in 1972, DMFR is a key resource keeping dentists, radiologists and clinicians and scientists with an interest in Head and Neck imaging abreast of important research and developments in oral and maxillofacial radiology. The DMFR editorial board features a panel of international experts including Editor-in-Chief Professor Ralf Schulze. Our editorial board provide their expertise and guidance in shaping the content and direction of the journal. Quick Facts: - 2015 Impact Factor - 1.919 - Receipt to first decision - average of 3 weeks - Acceptance to online publication - average of 3 weeks - Open access option - ISSN: 0250-832X - eISSN: 1476-542X
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