| Autor: |
Gen Aikawa, Misaki Kotani, Hideaki Sakuramoto, Akira Ouchi, Mitsuki Ikeda, Tetsuya Hoshino, Nobuyuki Araki, Yuki Enomoto, Nobutake Shimojo, Yoshiaki Inoue |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
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| Zdroj: |
GastroHep, Vol 2023 (2023) |
| Druh dokumentu: |
article |
| ISSN: |
1478-1239 |
| DOI: |
10.1155/2023/6902635 |
| Popis: |
Background. Electrogastrography and electroenterography are noninvasive methods for measuring gastric and intestinal electrical activities, respectively. Few studies have measured electroenterography in healthy humans; however, no studies have measured electrogastrography and electroenterography simultaneously. This study was performed to provide basic electrogastrography and electroenterography data for comparison with future studies in patients. Methods. Simultaneous preprandial and postprandial measurements of electrogastrography and electroenterography were taken for 30 min each in 50 healthy volunteers. Power spectrum analysis was performed to calculate dominant frequency, dominant power, and power ratio. Results. Gastric and small intestinal dominant frequencies were not significantly different between preprandial and postprandial periods. In preprandial and postprandial periods, normogastria was seen in 49 (98%) and 44 (88%) patients (p=0.063), bradygastria in 1 (2%) and 6 (12%) patients (p=0.063), and tachygastria in 0 (0%) patients, respectively. Dominant power was significantly increased in the stomach (828 [460–3203] μV2 vs. 1526 [759–2958] μV2, p=0.016) and small intestine (49 [27–86] μV2 vs. 68 [37–130] μV2, p |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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