儿童腹腔大动脉的有效直径
1Faculty of Medicine, Department of Pediatric Surgery, Van Yüzüncü Yıl University, Van, Turkey.
Surgical and radiologic anatomy : SRA
|May 17, 2024
概括
这项研究确定了1-18岁儿童的正常腹部大动脉 (AA) 直径范围,有助于诊断大动脉动脉瘤等血管疾病. 特定年龄的比率被发现对临床实践有用.
科学领域:
- 儿科放射学 儿科放射学
- 血管成像 血管成像
- 生物识别仪表是如何使用的
背景情况:
- 大动脉动脉瘤和缺血症的诊断依赖于标准的大动脉直径测量.
- 对于正常腹部大动脉 (AA) 直径的儿科数据有限,这阻碍了儿童的准确诊断.
- 确定特定年龄的参考值对于儿童血管疾病的评估至关重要.
研究的目的:
- 确定1-18岁健康儿童腹腔大动脉 (AA) 有效直径的年龄相关变化.
- 为儿童群体诊断血管疾病提供参考数据.
- 评估与AA直径相关的常见阴动脉 (CIA),外部阴动脉 (EIA) 和第一个腰椎 (L1) 的直径.
主要方法:
- 对180名健康儿童 (90名男性,90名女性,1至18岁) 的腹腔皮层CT扫描进行了回顾性分析.
- 测量腹腔大动脉 (AA),常见阴动脉 (CIA),外阴动脉 (EIA) 和第一个腰椎 (L1) 的直径.
- 血管和脊椎直径及其不同年龄组和性别之间的比例的比较.
主要成果:
- 在儿童中,血管和L1直径随年龄 (1-18岁) 显著增加 (p < 0.001).
- 男性的直径通常比女性更大,除了在腹腔干和动脉上AA直径的例外.
- 血管直径与L1的比率随着年龄的增长而增加,一些比率在儿童后期稳定下来.
结论:
- 确定了儿童腹腔大动脉和腹腔动脉的特定年龄直径比.
- 这些比率可以帮助外科医生和放射科医生诊断儿科血管疾病,包括大动脉动脉瘤.
- 这些发现为儿科血管成像和评估提供了有价值的参考数据.
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