Automated software-derived supine baseline impedance is highly correlated with manual nocturnal baseline impedance for the diagnosis of GERD.

IF 3.5 3区医学 Q1 CLINICAL NEUROLOGY

Neurogastroenterology and Motility Pub Date : 2024-09-01 Epub Date: 2024-07-10 DOI:10.1111/nmo.14861

Alexander T Reddy, Amit Patel, David A Leiman

引用次数: 0

Abstract

Background: Mean nocturnal baseline impedance (MNBI) can improve diagnostic accuracy for gastroesophageal reflux disease (GERD), but must be manually calculated and is not routinely reported. We aimed to determine how automated software-derived mean supine baseline impedance (MSBI), a potential novel GERD metric, is related to MNBI.

Methods: Consecutively obtained pH-impedance studies were assessed. Manually extracted MNBI was compared to MSBI using paired t-test and Spearman's correlations.

Key results: The correlation between MNBI and MSBI was very high (ρ = 0.966, p < 0.01).

Conclusions & inferences: The ease of acquisition and correlation with MNBI warrant the routine clinical use and reporting of MSBI with pH-impedance studies.

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在诊断胃食管反流病时，软件自动得出的仰卧基线阻抗与人工夜间基线阻抗高度相关。

背景：平均夜间基线阻抗（MNBI）可提高胃食管反流病（GERD）的诊断准确性，但必须手动计算，且未进行常规报告。我们的目的是确定自动软件衍生的平均仰卧基线阻抗（MSBI）这一潜在的新型胃食管反流病指标与 MNBI 的关系：方法：对连续获得的 pH 阻抗研究进行评估。方法：对连续获得的 pH 值阻抗研究进行评估，使用配对 t 检验和斯皮尔曼相关性将人工提取的 MNBI 与 MSBI 进行比较：主要结果：MNBI 与 MSBI 之间的相关性非常高（ρ = 0.966，p 结论与推论：MNBI易于获取且与MSBI具有相关性，因此可以在临床上常规使用并报告MSBI与pH阻抗研究。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Neurogastroenterology and Motility 医学-临床神经学

CiteScore

7.80

自引率

8.60%

发文量

178

审稿时长

3-6 weeks

期刊介绍： Neurogastroenterology & Motility (NMO) is the official Journal of the European Society of Neurogastroenterology & Motility (ESNM) and the American Neurogastroenterology and Motility Society (ANMS). It is edited by James Galligan, Albert Bredenoord, and Stephen Vanner. The editorial and peer review process is independent of the societies affiliated to the journal and publisher: Neither the ANMS, the ESNM or the Publisher have editorial decision-making power. Whenever these are relevant to the content being considered or published, the editors, journal management committee and editorial board declare their interests and affiliations.