Unique ID issued by UMIN | UMIN000049272 |
---|---|
Receipt number | R000056103 |
Scientific Title | Diagnostic performance and safety of Narrow Band Imaging magnification of colorectal tumors with acetic acid spraying |
Date of disclosure of the study information | 2022/10/20 |
Last modified on | 2022/10/20 10:36:54 |
Diagnostic performance and safety of Narrow Band Imaging magnification of colorectal tumors with acetic acid spraying
Diagnostic performance and safety of Narrow Band Imaging magnification of colorectal tumors with acetic acid spraying
Diagnostic performance and safety of Narrow Band Imaging magnification of colorectal tumors with acetic acid spraying
Diagnostic performance and safety of Narrow Band Imaging magnification of colorectal tumors with acetic acid spraying
Japan |
colorectal epithelial tumor
Gastroenterology |
Malignancy
NO
To determine the pit pattern diagnostic concordance and diagnostic performance of lesions that underwent ANBI-ME at appropriate concentration followed by crystal violet stained magnification (CV-ME) .
Others
To determine the appropriate concentration of acetic acid to be used for the acetic acid sprayed narrow band imaging magnification (ANBI-ME).
Confirmatory
Concordance of pit pattern diagnosis between NBI magnification under acetic acid spraying at appropriate concentrations and crystal violet staining magnification.
Differences in the degree of hyperperistalsis under various acetic acid concentrations
Frequency of posterior hemorrhage in cases of endoscopic resection after ANBI-ME
Accuracy of pit pattern in ANBI-ME and CV-ME
Observational
18 | years-old | <= |
Not applicable |
Male and Female
Patients who have undergone ANBI-ME for colorectal tumors and who have undergone endoscopic or surgical resection with pathologic results of adenoma or cancer
Persons with ulcerative colitis
Familial colorectal adenomatosis
Pregnant or possibly pregnant
330
1st name | Takeshi |
Middle name | |
Last name | Shimizu |
Sendai City Medical Center Sendai Open Hospital
Gastroenterology
9830824
Tsurugaya5-22-1, Miyagino ku, Sendai city, Miyagi
0220521111
takeshi.shimizu@openhp.or.jp
1st name | Takeshi |
Middle name | |
Last name | Shimizu |
Sendai city medical center Sendai Open Hospital
Gastroenterology
9830824
Tsurugaya5-22-1, Miyagino ku, Sendai city, Miyagi
0220521111
takeshi.shimizu@openhp.or.jp
Sendai city medical center Sendai Open Hospital
N/A
Other
Sendai City Medical Center Sendai Open Hospital
Tsurugaya5-22-1, Miyagino ku, Sendai city, Miyagi
0220521111
takeshi.shimizu@openhp.or.jp
NO
2022 | Year | 10 | Month | 20 | Day |
Unpublished
330
Completed
2021 | Year | 03 | Month | 01 | Day |
2021 | Year | 03 | Month | 23 | Day |
2021 | Year | 03 | Month | 24 | Day |
2022 | Year | 09 | Month | 01 | Day |
Retrospectively collect information based on electronic medical record information
Analyze information at the time of endoscopy, endoscopic images, and pathology information
2022 | Year | 10 | Month | 20 | Day |
2022 | Year | 10 | Month | 20 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000056103