增加美容室的尺寸是否会改善对食道扩张的反应?
Amal Shine1, Mohamed Eisa2, Endashaw Omer3
1University of New Mexico School of Medicine, Albuquerque, NM, USA.
Current gastroenterology reports
|June 11, 2025
概括
使用较大的扩展器治疗食道狭窄并不能改善症状缓解的耐久性. 扩张器尺寸增加超过14-16毫米 (42-48 Fr) 并没有减少所需扩张的数量或延长无症状期间.
科学领域:
- 胃肠病学 胃肠病学
- 食道疾病 食道疾病
- 干预性内镜检查是干预性的内镜检查.
背景情况:
- 缺食症是食道狭窄的常见症状,发生在食道光线直径缩小到不到13毫米时.
- 传统的扩张旨在达到14-16毫米 (42-48 Fr) 的直径以缓解症状.
- 布吉尼亚后症状缓解的持久性仍然是一个关键的临床考虑因素.
研究的目的:
- 为了调查在食道清洁过程中使用更大的扩展器是否会改善症状缓解的长期耐用性.
- 为了比较标准扩张器尺寸与较大的扩张器尺寸在治疗严重和非严重食道狭窄的疗效.
主要方法:
- 一项随机研究涉及35名患有因食道狭窄而导致食道不通的患者.
- 患者被分配使用标准或更大的扩张器尺寸 (萨瓦里或马洛尼扩张器) 接受扩张.
- 症状得分在基线,扩张后被评估,并通过电话进行12个月的随访.
主要成果:
- 对于严重的狭窄,较大的51 Fr扩展器显示出与42 Fr扩展器相比,较少的扩张 (4.0对5.2) 和更长的会议间隔 (167对64天) 的非显著趋势.
- 对于不严重的狭窄,60 Fr扩展器导致与46 Fr扩展器相比,类似的扩张次数 (1.74 与 1.77) 和可比的会话间隔 (265 与 239 天) 的趋势不显著.
- 总的来说,使用大于14-16毫米 (42-48 Fr) 的扩展器进行洁并没有显著改善症状缓解的持续时间.
结论:
- 增加食道扩张器大小超出传统的14-16毫米 (42-48 Fr) 范围并不能提高食道狭窄患者症状缓解的持久性.
- 使用更大的扩展器并没有显著改善所需的扩展次数和无症状间隔的持续时间.
- 目前的扩张协议可能不会从扩张器大小的增加中获益,超过既定范围,以改善长期结果.
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