Scintigraphy vs. mechanical magnetogastrography: gastric emptying analysis
Scintigraphy vs. mechanical magnetogastrography: gastric emptying analysis
复制标题
闪烁扫描与机械胃磁图：胃排空分析
DOI：
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发表时间：
2010
影响因子：
3.2
通讯作者：
M. Vargas
中科院分区：
文献类型：
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作者：
J. M. D. L. Roca;T. Córdova;G. Reynaga;S. Solorio;M. Sosa;A. Rivera;J. Bernal;M. Vargas
闪烁扫描技术被认为是胃排空评估的金标准。最近，机械胃磁图（MMG）技术已成为这些评估的替代方法。本研究提出了 MMG 参考值的确定，以验证胃排空测量中的这项新技术。这两种方法均用于年轻且健康的受试者，并提供固体测试餐。测量结果存在 2 天的差异。对数据进行 Bland-Altman 分析，得出 MMG 作为胃排空评估良好替代测试的可行性的结论。使用 MMG 获得的平均胃排空半衰期为 57.6 ± 25.8 分钟，而通过闪烁扫描获得的相同参数为 52.2 ± 12.9 分钟。总之，MMG 技术的使用与胃排空测量金标准技术的结果一致。
Scintigraphy technique is considered the gold standard for gastric emptying evaluations. Lately mechanical magnetogastrography (MMG) technique has emerged as an alternative for these assessments. This study presents the determination of reference values for MMG in order to validate this novel technique in gastric emptying measurements. Both methodologies were used in young and healthy subjects provided with a solid test meal. The measurements were performed with 2 days of difference. Bland–Altman analysis of the data was performed to conclude about the feasibility of MMG as a good alternative test for gastric emptying assessments. Using MMG, an average of the gastric emptying half-time of 57.6 ± 25.8 min was obtained, whereas the same parameter obtained by scintigraphy was 52.2 ± 12.9 min. In conclusion, the use of MMG technique is in concordance with the results using the gold standard technique for gastric emptying measurements.
影响因子：
29.4
作者：
J. Elashoff;T. Reedy;J. H. Meyer
通讯作者：
J. Elashoff;T. Reedy;J. H. Meyer