Related Experiment Video
Updated: Nov 6, 2025

Flexible Colonoscopy in Mice to Evaluate the Severity of Colitis and Colorectal Tumors Using a Validated Endoscopic Scoring System
Published on: October 16, 2013
Ischaemic colitis diagnosed by sigmoidoscopy during pregnancy.
Tsubasa Ito1, Kazuki Takasaki2, Minori Takada1
1Department of Obstetrics and Gynecology, Self Defense Force Sapporo Hospital, Sapporo, Japan.
Ischaemic colitis in pregnancy is treatable. Early diagnosis and multidisciplinary care led to a full recovery for a pregnant patient with abdominal pain and bloody diarrhea.
Area of Science:
- Gastroenterology
- Obstetrics
- Vascular Medicine
Background:
- Pregnancy presents unique challenges for diagnosing gastrointestinal conditions.
- Ischaemic colitis, a condition affecting the colon, can occur during pregnancy.
- Early recognition is crucial for effective management.
Observation:
- A 21-year-old pregnant woman presented with lower abdominal pain and bloody diarrhea at 19 weeks gestation.
- Endoscopic examination revealed characteristic signs of ischaemic colitis in the sigmoid colon.
Findings:
- The patient was diagnosed with pregnancy-related ischaemic colitis.
- Conservative management, including bowel rest and intravenous fluids, resulted in a complete recovery.
- No recurrence was observed during the remainder of the pregnancy and postpartum period.
Implications:
- This case highlights the importance of prompt diagnosis and treatment of ischaemic colitis in pregnant individuals.
- Effective management requires a collaborative, multidisciplinary approach involving obstetricians and gastroenterologists.
- Successful conservative treatment can lead to favorable maternal and fetal outcomes.
Related Concept Videos
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and...
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the...
Assessment of the Rectum and Anus
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
Endoscopic Procedures II: Colonoscopy
Inflammatory Bowel Disease V: Surgical Management
Here are some common surgical interventions for IBD:

