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Updated: Oct 30, 2025
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Fabrication and Implantation of Miniature Dual-element Strain Gages for Measuring In Vivo Gastrointestinal Contractions in Rodents.
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Gastrin and the Moderate Hypergastrinemias
1Department of Clinical Biochemistry, Rigshospitalet, University of Copenhagen, DK-2100 Copenhagen, Denmark.
International Journal of Molecular Sciences
|July 2, 2021
Summary
Accurate measurement of bioactive gastrin levels in plasma is crucial for digestion. Moderate hypergastrinemia, often linked to H. pylori or PPIs, requires attention as a significant health issue.
Area of Science:
- Gastroenterology
- Endocrinology
- Physiology
Background:
- Gastrin, an antral hormone, critically controls gastric acid secretion and fundic mucosal growth.
- Proper gastrin levels are vital for the initial stages of digestion.
Purpose of the Study:
- To review gastrin biogenesis, molecular characteristics, and measurement techniques.
- To discuss moderate hypergastrinemia associated with H. pylori and proton-pump inhibitor (PPI) use.
Main Methods:
- Literature review focusing on gastrin physiology and pathology.
- Analysis of current assays for measuring gastrin concentrations.
- Discussion of clinical implications of altered gastrin levels.
Main Results:
- Normal gastrin biogenesis occurs in the antral mucosa, with extra-antral expression also noted.
- Accurate measurement of bioactive gastrins in plasma is essential.
- Moderate hypergastrinemia is a prevalent issue linked to H. pylori and PPIs.
Conclusions:
- Precise quantification of bioactive gastrin in plasma is important for clinical practice.
- Moderate hypergastrinemias represent significant health concerns demanding thorough investigation and management.
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