Related Experiment Video
Updated: Jun 26, 2026
07:34
Establishment of a Modified Ferric Chloride-Induced Superior Sagittal Sinus Thrombosis
Published on: December 30, 2025
Cerebral venous thrombosis associated with ulcerative colitis
1Department of Gastroenterology, St Vincent's Hospital, The University of Melbourne, Melbourne, Victoria, Australia. ppdecruz@hotmail.com
Internal Medicine Journal
|January 6, 2009
Summary
Inflammatory bowel disease (IBD) increases the risk of blood clots. Cerebral venous thrombosis is a rare but serious complication of IBD, requiring consideration in patients with neurological symptoms.
Area of Science:
- Medicine
- Gastroenterology
- Neurology
Background:
- Thromboembolic events, including deep venous thrombosis and pulmonary embolism, are known complications of inflammatory bowel disease (IBD).
- Ulcerative colitis (UC) is a major form of IBD.
- Cerebral venous thrombosis (CVT) is a rare vascular disorder.
Observation:
- This report details three cases of ulcerative colitis patients who developed cerebral venous thrombosis.
- The patients presented with neurological symptoms indicative of CVT.
Findings:
- Cerebral venous thrombosis is a rare but potentially devastating complication associated with inflammatory bowel disease.
- The occurrence of CVT in UC patients highlights a significant neurological risk.
Implications:
- Clinicians should consider cerebral venous thrombosis in the differential diagnosis of neurological symptoms in patients with inflammatory bowel disease.
- Early recognition and management of CVT are crucial for improving outcomes in IBD patients.
- This underscores the systemic nature of IBD complications beyond the gastrointestinal tract.
Related Concept Videos
01:30Venous Thrombosis I: Introduction
Venous thrombosis, the most common disorder of the veins, involves the formation of a thrombus or blood clot associated with vein inflammation. It can be classified as either superficial vein thrombosis or deep vein thrombosis.Superficial Vein Thrombosis: This involves the formation of a thrombus in a superficial vein, usually the greater or lesser saphenous vein. Though less severe than deep vein thrombosis (DVT), SVT can lead to complications if untreated.Deep Vein Thrombosis (DVT): This...
01:20Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies
The key difference between Superficial Vein Thrombosis (SVT) and Deep Vein Thrombosis (DVT) lies in their location and severity.Clinical ManifestationsSVT typically presents with localized pain, tenderness, and redness along the course of a superficial vein, often accompanied by a palpable, cord-like structure under the skin. This condition is usually less dangerous than DVT but can be uncomfortable and may lead to complications such as cellulitis or, rarely, a clot extension into the deep...
01:22Cerebral Edema ll: Pathophysiology
Vasogenic edema is a major form of cerebral edema characterized by abnormal accumulation of fluid in the brain’s extracellular space due to disruption of the blood–brain barrier (BBB). The BBB is a specialized structure composed of endothelial cells connected by tight junctions, supported by astrocytic endfeet and a basement membrane. Under normal conditions, it tightly regulates the movement of ions, proteins, and solutes between the bloodstream and brain parenchyma. When this barrier loses...
01:27Inflammatory Bowel Disease I: Ulcerative Colitis
Introduction
Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
Risk Factors
The exact cause of IBD remains unclear, although it is believed to be due to a mix of genetic, environmental, microbial, and immune factors. Genetic factors are significant in determining susceptibility to IBD, with family history being a critical risk factor. Individuals with a first-degree relative who has IBD are at...
Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
Risk Factors
The exact cause of IBD remains unclear, although it is believed to be due to a mix of genetic, environmental, microbial, and immune factors. Genetic factors are significant in determining susceptibility to IBD, with family history being a critical risk factor. Individuals with a first-degree relative who has IBD are at...
01:29Venous Thrombosis III: Interprofessional Care
Venous thrombosis requires effective prevention and treatment strategies to improve patient outcomes and reduce potential complications.Prevention StrategiesHealthcare providers must prioritize preventing venous thromboembolism (VTE) for all adult patients upon admission. Interventions depend on bleeding and thrombosis risk, medical history, current medications, diagnoses, planned procedures, and patient preferences. Patients on bed rest should change positions every two hours and, if not...
01:20Inflammatory Bowel Disease II: Ulcerative Colitis
Ulcerative colitis is a chronic inflammatory disorder of the colon characterized by continuous mucosal inflammation that typically begins in the rectum and extends proximally in a uniform pattern. Its pathogenesis involves a complex interplay of genetic predisposition, immune dysregulation, and environmental influences. These factors converge to impair the colon’s epithelial defenses and promote an exaggerated inflammatory response against luminal contents.Breakdown of the Mucosal BarrierA...