Dilated intercellular spaces of esophageal epithelium in non- erosive reflux disease: Transmission electron microscopic (TEM) study
The prevalence of Non-erosive reflux disease (NERD) is increasing in Asia. Dilated intercellular spaces (DIS) are considered as early signs of acid damage to the esophageal epithelium. There is little information available in the literature on the (DIS) of esophageal epithelium in NERD patients in M...
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Universiti Putra Malaysia
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iium-137672012-02-15T03:52:42Z http://irep.iium.edu.my/13767/ Dilated intercellular spaces of esophageal epithelium in non- erosive reflux disease: Transmission electron microscopic (TEM) study Myint, Yi Yi Tun, Ye Mohammad Amjad, Nasser Mat Hassan, Mohd. Zailani Abdul Rashid, Nor Linda QM Human anatomy The prevalence of Non-erosive reflux disease (NERD) is increasing in Asia. Dilated intercellular spaces (DIS) are considered as early signs of acid damage to the esophageal epithelium. There is little information available in the literature on the (DIS) of esophageal epithelium in NERD patients in Malaysia. The aim of this study is to evaluate DIS of Malaysian patients with NERD and normal controls. The study group included 8 patients with reflux symptoms, normal mucosa on endoscopy and positive 24-hour pH monitoring and 5 normal controls. Specimens were taken 5 cm above the Z line during endoscopy. The biopsies were routinely processed for transmission electron microscopy (TEM). Morphometric analysis on microphotographs showed that mean intercellular space diameter values of NERD patient was significantly higher than normal controls (p<0.001). The maximal value of the mean intercellular spaces in controls and NERD were 0.44 μm and 1.13 μm respectively. There was no overlap between the two values, so the intermediate value 0.93 μm was considered as cut-off value. DIS at prickle cell layer is a promising diagnostic marker of early damage of esophageal epithelium. Universiti Putra Malaysia 2011 Article NonPeerReviewed application/pdf en http://irep.iium.edu.my/13767/1/NERD_article_in_EM_Journal_2011.pdf Myint, Yi Yi and Tun, Ye and Mohammad Amjad, Nasser and Mat Hassan, Mohd. Zailani and Abdul Rashid, Nor Linda (2011) Dilated intercellular spaces of esophageal epithelium in non- erosive reflux disease: Transmission electron microscopic (TEM) study. Malaysian Journal of Microscopy, 7. pp. 87-91. ISSN 1823-7010 http://ibs.upm.edu.my/~aini/publications.htm |
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QM Human anatomy |
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QM Human anatomy Myint, Yi Yi Tun, Ye Mohammad Amjad, Nasser Mat Hassan, Mohd. Zailani Abdul Rashid, Nor Linda Dilated intercellular spaces of esophageal epithelium in non- erosive reflux disease: Transmission electron microscopic (TEM) study |
description |
The prevalence of Non-erosive reflux disease (NERD) is increasing in Asia. Dilated intercellular spaces (DIS) are considered as early signs of acid damage to the esophageal epithelium. There is little information available in the literature on the (DIS) of esophageal epithelium in NERD patients in Malaysia. The aim of this study is to evaluate DIS of Malaysian patients with NERD and normal controls. The study group included 8 patients with reflux symptoms, normal mucosa on endoscopy and positive 24-hour pH monitoring and 5 normal controls. Specimens were taken 5 cm above the Z line during endoscopy. The biopsies were routinely processed for transmission electron microscopy (TEM). Morphometric analysis on microphotographs showed that mean intercellular space diameter values of NERD patient was significantly higher than normal controls (p<0.001). The maximal value of the mean intercellular spaces in controls and NERD were 0.44 μm and 1.13 μm respectively. There was no overlap between the two values, so the intermediate value 0.93 μm was considered as cut-off value. DIS at prickle cell layer is a promising diagnostic marker of early damage of esophageal epithelium. |
format |
Article |
author |
Myint, Yi Yi Tun, Ye Mohammad Amjad, Nasser Mat Hassan, Mohd. Zailani Abdul Rashid, Nor Linda |
author_facet |
Myint, Yi Yi Tun, Ye Mohammad Amjad, Nasser Mat Hassan, Mohd. Zailani Abdul Rashid, Nor Linda |
author_sort |
Myint, Yi Yi |
title |
Dilated intercellular spaces of esophageal epithelium in non- erosive reflux disease: Transmission electron microscopic (TEM) study |
title_short |
Dilated intercellular spaces of esophageal epithelium in non- erosive reflux disease: Transmission electron microscopic (TEM) study |
title_full |
Dilated intercellular spaces of esophageal epithelium in non- erosive reflux disease: Transmission electron microscopic (TEM) study |
title_fullStr |
Dilated intercellular spaces of esophageal epithelium in non- erosive reflux disease: Transmission electron microscopic (TEM) study |
title_full_unstemmed |
Dilated intercellular spaces of esophageal epithelium in non- erosive reflux disease: Transmission electron microscopic (TEM) study |
title_sort |
dilated intercellular spaces of esophageal epithelium in non- erosive reflux disease: transmission electron microscopic (tem) study |
publisher |
Universiti Putra Malaysia |
publishDate |
2011 |
url |
http://irep.iium.edu.my/13767/ http://irep.iium.edu.my/13767/ http://irep.iium.edu.my/13767/1/NERD_article_in_EM_Journal_2011.pdf |
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2023-09-18T20:22:55Z |
last_indexed |
2023-09-18T20:22:55Z |
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