Theme |
Tips and up-to-date of the medical therapy for ulcerative colitis |
Title |
Transabdominal ultrasonography for ulcerative colitis |
Publish Date |
2016/07 |
Author |
Tsuyoshi Ogashiwa |
Inflammatory Bowel Disease Center, Yokohama City University Medical Center |
Author |
Masafumi Nishio |
Inflammatory Bowel Disease Center, Yokohama City University Medical Center |
Author |
Haruka Otake |
Inflammatory Bowel Disease Center, Yokohama City University Medical Center |
Author |
Misato Jin |
Department of Laboratory Medicine and Clinical Investigation, Yokohama City University Medical Center |
Author |
Akiho Hanzawa |
Department of Laboratory Medicine and Clinical Investigation, Yokohama City University Medical Center |
Author |
Hiromi Yonezawa |
Department of Laboratory Medicine and Clinical Investigation, Yokohama City University Medical Center |
Author |
Kazushi Numata |
Gastroenterological Center, Yokohama City University Medical Center |
Author |
Hideaki Kimura |
Inflammatory Bowel Disease Center, Yokohama City University Medical Center |
Author |
Reiko Kunisaki |
Inflammatory Bowel Disease Center, Yokohama City University Medical Center |
[ Summary ] |
Advances in the spatial resolution of ultrasonic imaging devices have enabled evaluation of the gastrointestinal tract from outside the body. Transabdominal ultrasonography (US) has the advantages of being a low-cost, non-invasive, easy-to-perform procedure that does not require any prior preparation. US is useful for monitoring flare-ups and disease activity in inflammatory bowel disease. In ulcerative colitis (US), US can be used to monitor disease flare-up by measuring bowel wall thickness, and to assess disease severity by evaluating bowel wall stratification and blood flow pattern. A high correlation has been found between US and colonoscopy findings. Thus, US helps to monitor disease activity in a non-invasive manner. |