通过高分辨率阻抗测量仪诊断的儿科逆行性喉功能障碍
Lev Dorfman1, Khalil El-Chammas1,2, Sherief Mansi1,2
1Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.
Journal of pediatric gastroenterology and nutrition
|March 22, 2024
概括
在青少年中,逆行式喉功能障碍 (R-CPD) 导致无法发和喉噪音. 高分辨率食道阻抗测量 (HRIM) 显示了异常的食道上关节放松和空气捕获,在注射肉毒素后症状有所改善.
科学领域:
- 胃肠病学 胃肠病学
- 儿科医学 儿科医学
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
背景情况:
- 逆行式喉功能障碍 (R-CPD) 是一种以无法发为特征的疾病,通常表现为腹部胀气,恶心和胸痛等症状.
- 虽然在成年人中已经描述了R-CPD,但其临床和诊断特征,特别是使用高分辨率食道阻抗测量 (HRIM),在儿童群体中尚未得到充分记录.
- 毒素注射到喉肌肉中,在治疗成年人R-CPD方面表现有前途.
研究的目的:
- 描述诊断为R-CPD的儿科患者的临床表现和HRIM发现.
- 为了表征与青少年R-CPD相关的特定人计异常.
- 为了评估这种年龄组中肉毒素治疗的疗效.
主要方法:
- 对被诊断患有R-CPD的五名儿科患者进行了回顾性审查.
- 分析了患者的临床和测量数据.
- 经过修改的HRIM协议,包括摄入碳酸饮料,用于引起症状并识别特征性计量模式.
主要成果:
- 五名年龄在15-20岁的女性患者表现出无法发和无意识的喉声音.
- 在吞过程中,HRIM揭示了正常的上食道关节 (UES) 放松,但在碳酸饮料后出现了高食道阻抗的异常放松,这表明空气被困和二次周围静止.
- 四名患者患有食道运动障碍,在注射肉毒素后,所有患者都经历了症状改善或消失.
结论:
- 青少年呈现出无法发,反流状症状,胀气和喉噪音的情况应由儿童胃肠科医生使用HRIM评估R-CPD.
- 这些发现凸显了HRIM在青少年R-CPD诊断中的实用性.
- 在儿童中R-CPD的低诊断可能归因于其最近的认可和缺乏在这个人群中确立的诊断标准.
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