添加芬太尼前期治疗是否会影响接受FDG PET升温方案的儿童的棕色脂肪吸收?
Mariama Lukulay1, Pradipta Debnath2, Christopher G Anton1,2
1University of Cincinnati, Cincinnati, United States.
Pediatric radiology
|September 4, 2025
概括
在接受18F- FDGPET/ CT扫描的儿童中,芬太尼前期治疗不会影响棕色脂肪的吸收. 这项研究在使用芬太尼或不使用芬太尼时发现棕色脂肪活性的频率,强度或位置没有显著差异.
科学领域:
- 医学成像
- 核医学
- 儿童瘤学
背景情况:
- 18F-氧葡萄糖 (18F-FDG) 阳离子发射断层扫描/计算机断层扫描 (PET/CT) 是儿科护理中的关键诊断工具.
- 棕色脂肪组织 (BAT) 吸收18F-FDG可能是解释PET/CT扫描的混因素.
- 芬太尼有时用于抑制棕色脂肪中的18F-FDG吸收.
研究的目的:
- 评估芬太尼在儿童患者中抑制棕色脂肪中18F- FDG吸收的有效性.
- 在接受18F-FDG PET/CT的儿童中分析棕色脂肪吸收的频率,强度和分布.
- 将接受芬太尼前期治疗的儿童与未接受前期治疗的儿童之间的结果进行比较.
主要方法:
- 在2014年至2024年间进行的873次儿科18F-FDG-PET/CT扫描的回顾性分析.
- 一些患者接受了静脉注射芬太尼前期治疗.
- 三位放射科医生评估了棕色脂肪吸收的存在,强度和位置;使用千平方和两样品的t测试进行了统计比较.
主要成果:
- 在5. 3%的扫描 (46/873) 中观察到棕色脂肪的吸收,在芬太尼前期治疗组 (5. 4%) 和单独加热组 (5. 0%) 之间没有显著差异.
- 芬太尼前期治疗没有影响棕色脂肪吸收的强度或分布.
- 较高的年龄和体重指数 (BMI) 与棕色脂肪的摄入量显著增加有关.
结论:
- 芬太尼前期治疗不会显著改变加热的儿科患者的棕色脂肪18F- FDG吸收的频率,强度或位置.
- 在许多儿科病例中,仅仅通过加热方案就足以控制棕色脂肪的吸收.
- 患者年龄和BMI等因素与棕色脂肪的摄入比芬太尼的使用更为相关.
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