Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Vascular pattern in ileal Crohn's disease.

T V Kalima, P Peltokallio, H Myllärniemi

    Annals of Clinical Research
    |February 1, 1975
    PubMed
    Summary

    Chronic regional enteritis alters ileum vascular patterns, increasing vessel density but limiting blood flow to inner layers. These changes reflect the disease

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Sonography of Achilles tendon correlated to operative findings.

    Annales chirurgiae et gynaecologiae·1994
    Same author

    Prognostic factors associated with survival after breast cancer recurrence.

    Acta oncologica (Stockholm, Sweden)·1991
    Same author

    Ultrasonographic possibilities and findings in most common sports injuries.

    Annales chirurgiae et gynaecologiae·1991
    Same author

    Ultrasonography of jumper's knee.

    Acta radiologica (Stockholm, Sweden : 1987)·1990
    Same author

    Pancreatic enzyme supplementation in normal and exocrine pancreatic insufficient pigs.

    Acta veterinaria Scandinavica·1989
    Same author

    Long-term survival in male breast cancer.

    Annales chirurgiae et gynaecologiae·1989

    Area of Science:

    • Gastroenterology
    • Vascular Biology
    • Surgical Pathology

    Background:

    • Chronic regional enteritis, commonly known as Crohn's disease, significantly impacts the gastrointestinal tract.
    • Understanding the vascular alterations in the ileum is crucial for diagnosing and managing this condition.

    Purpose of the Study:

    • To investigate and characterize the angio-, histo-, and microangiographic changes in the ileum affected by chronic regional enteritis.
    • To compare the vascular patterns of diseased ileum with normal ileum and differentiate them from malignant conditions.

    Main Methods:

    • Examination of five operative specimens of ileum affected by chronic regional enteritis.
    • Utilized angio-, histo-, and microangiography to visualize vascular structures.
    • Correlated vascular findings with macroscopic abnormalities and disease severity.

    Main Results:

    • Diseased ileum exhibited significantly altered vascular patterns compared to normal ileum, with increased numbers of long and short vasa recta.
    • Hyperemic reactions were confined to the submucosa and mucosa; long vasa recta were more numerous but smaller in caliber.
    • Vascular changes were localized to macroscopically abnormal regions and reflected the severity of the fibrotic reaction, differing from malignant disease patterns.

    Conclusions:

    • The vascular changes in chronic regional enteritis are secondary to fibrotic reactions and accurately mirror disease severity.
    • The distinct vascular architecture in affected ileum aids in differentiating it from normal tissue and malignant pathologies.
    • Microangiographic findings provide valuable insights into the pathobiology of chronic regional enteritis.

    Related Experiment Videos