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Application of electron microscopy in gastroenterology
Masaya Iwamuro1, Haruo Urata2, Takehiro Tanaka3
1Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama 700-8558, Japan. iwamuromasaya@yahoo.co.jp.
World Journal of Gastrointestinal Pathophysiology
|April 18, 2022
Summary
Electron microscopy and energy-dispersive X-ray spectroscopy (EDX) offer valuable insights into gastrointestinal diseases. These techniques aid in diagnosing conditions from reflux to tumors and analyzing foreign materials within the GI tract.
Area of Science:
- Gastroenterology
- Materials Science
- Life Sciences
Background:
- Electron microscopy (EM) is a foundational tool in life and materials sciences.
- Its application extends to gastroenterology for detailed ultrastructural and elemental analysis.
Purpose of the Study:
- To review the diverse applications of electron microscopy and EDX in gastroenterology.
- To enhance understanding of current research and clinical studies in this field.
Main Methods:
- Review of clinical studies and basic research involving EM and EDX in gastroenterology.
- Analysis of specific applications including ultrastructural observation, elemental detection, and microorganism characterization.
Main Results:
- EM and EDX facilitate observation of cellular differences in esophageal diseases.
- These techniques detect lanthanum deposition, analyze enteroliths/bezoars, and characterize GI microorganisms.
- EM/EDX aid in diagnosing neuroendocrine tumors and analyzing nanoparticles for therapy.
Conclusions:
- Electron microscopy and EDX are versatile tools with significant diagnostic and research potential in gastroenterology.
- Further exploration of these techniques can advance understanding and treatment of gastrointestinal disorders.
Keywords:
Energy-dispersive X-ray spectrometryGastrointestinal disease, gastroesophageal reflux diseasePathogensScanning electron microscopyTransmission electron microscopyMore Related Videos
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