Unique ID issued by UMIN | UMIN000018218 |
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Receipt number | R000021091 |
Scientific Title | Does the mucosa of incisura angularis of stomach belong to fundic or pyloric mucosa? |
Date of disclosure of the study information | 2015/08/01 |
Last modified on | 2021/05/04 14:37:15 |
Does the mucosa of incisura angularis of stomach belong to fundic or pyloric mucosa?
Mucosa of gastric angulus
Does the mucosa of incisura angularis of stomach belong to fundic or pyloric mucosa?
Mucosa of gastric angulus
Japan |
Subjects were recruited from the patients who aged 40 years or old, and needed esophagogastroduodenoscopy (EGD) for diagnosis of dyspepsia or health checkup in the participating facilities between March 2008 and February 2009.
Gastroenterology |
Others
NO
To confirm whether the mucosa of incisura angularis belongs to fundic or pyloric gland region, we conducted a retrospective study which was additively designed to the previous prospective multicenter studies by the expert endoscopists and pathologists in Japan.
Others
We also discussed diagnostic values of the mucosa of incisura angularis of stomach for evaluation of gastric cancer risk in the future.
Confirmatory
Others
Not applicable
Normal stomach has a significant tendency to have fundic-type gland mucosa, but not pyloric-type gland mucosa.
Observational
40 | years-old | <= |
Not applicable |
Male and Female
Subjects were recruited from the patients who aged 40 years or old, and needed esophagogastroduodenoscopy (EGD) for diagnosis of dyspepsia or health checkup in the participating facilities between March 2008 and February 2009.
Exclusion criteria were histories of gastric surgery, eradication of H. pylori, treatment with non-steroidal anti-inflammatory drugs, antiplatelet agents, anticoagulants, steroids, antibiotics or proton pump inhibitors within 4 weeks prior to entry, severe liver, renal, or cardiopulmonary dysfunctions or blood diseases including anemia and hemorrhagic tendency.
200
1st name | Shigemi |
Middle name | |
Last name | Nakajima |
Japan Community Health care Organization Shiga Hospital
General Medicine
520-0846
16-1 Fujimidai, Otsu, Shiga 520-0846, Japan
+81-77-537-3101
shigemin@rainbow.plala.or.jp
1st name | Shigemi |
Middle name | |
Last name | Nakajima |
Japan Community Health care Organization Shiga Hospital
General Medicine
520-0846
16-1 Fujimidai, Otsu, Shiga 520-0846, Japan
+81-77-537-3101
chiken@shiga.jcho.go.jp
Japan Gastroenterological Endoscopy Society
Japan Gastroenterological Endoscopy Society
Non profit foundation
Japan
JCHO Shiga Hospital
16-1 Fujimidai, Otsu, Shiga, Japan
077-537-3101
chiken@shiga.jcho.go.jp
NO
地域医療機能推進機構滋賀病院(滋賀県)、新潟大学(新潟県)、国立国際医療センター(東京都)、朝日大学(岐阜県)、その他参加施設
2015 | Year | 08 | Month | 01 | Day |
Dig Endosc. 2021 Jan;33(1):125-132. doi: 10.1111/den.13676. Epub 2020 Jun 23.
Published
Dig Endosc. 2021 Jan;33(1):125-132. doi: 10.1111/den.13676. Epub 2020 Jun 23.
270
A total of 270 subjects were analyzed. The strictest criterion consists of serum antibody=<3.0 U/mL, endoscopic atrophy C-1 and histological grade 0 in all of the five items in Updated Sydney System. The numbers having fundic, transitional and pyloric mucosa at incisura angularis under the strictest criterion were 13 (50%), 13 (50%) and 0, respectively. The probability that the type of mucosa at incisura angularis would be pyloric was almost zero (97.5% confidence interval 0-0.132).
2020 | Year | 03 | Month | 14 | Day |
2020 | Year | 06 | Month | 23 | Day |
Written in the paper.
Written in the paper.
non
Written in the paper.
Completed
2011 | Year | 09 | Month | 05 | Day |
2011 | Year | 09 | Month | 05 | Day |
2011 | Year | 09 | Month | 05 | Day |
2015 | Year | 01 | Month | 01 | Day |
2015 | Year | 01 | Month | 01 | Day |
2015 | Year | 08 | Month | 31 | Day |
2015 | Year | 08 | Month | 31 | Day |
Endoscopic atrophy was diagnosed by visibility of the vascular pattern and rugal atrophy, and graded into 8 (C-0 to O-p). Five biopsy specimens were taken and histologically evaluated according to the Updated Sydney system. Gastric glands in incisura angularis (IA) were classified into three types: fundic, pyloric and transitional. Serum antibody to H. pylori was measured. We combined histological grading, endoscopic atrophy and serum antibody to diagnose non-infected normal stomach. We examined 5 criteria for diagnosing normal stomach, and evaluated gastric gland type of IA. In conclusion, the mucosal type of incisura angularis of normal stomach is either fundic or transitional, but not pyloric mucosa.
2015 | Year | 07 | Month | 06 | Day |
2021 | Year | 05 | Month | 04 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000021091
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