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

Autoaugmentation omentocystoplasty in a sheep model

P A Dewan1, W Stefanek, C Lorenz

  • 1Urology Unit, Women's and Children's Hospital, Adelaide, South Australia.

Urology
|June 1, 1994
PubMed
Summary

Autoaugmentation omentocystoplasty in sheep did not improve bladder capacity. Histologic analysis revealed inflammation and calcification, suggesting this technique alone is insufficient for bladder augmentation.

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

Chronic traumatic encephalopathy (CTE) in the context of longstanding intimate partner violence.

Acta neuropathologica·2024
Same author

Plant growth promoting rhizobacteria (PGPR) application for coping with salinity and drought: a bibliometric network multi-analysis.

Plant biology (Stuttgart, Germany)·2024
Same author

Multiscale architecture: Mechanics of composite cytoskeletal networks.

Biophysics reviews·2024
Same author

Wildfire and smoke association with COVID-19 cases in the Pantanal wetland, Brazil.

Public health·2023
Same author

Institutional outbreaks of influenza-like illnesses in the state of São Paulo: an analysis of the epidemiological profile during the COVID-19 pandemic.

Public health·2023
Same author

Interplay of self-other distinction and cognitive control mechanisms in a social automatic imitation task: An ERP study.

Cognitive, affective & behavioral neuroscience·2021

Area of Science:

  • Urology
  • Surgical Innovation
  • Animal Models

Background:

  • Bladder augmentation is crucial for managing conditions causing bladder dysfunction.
  • Autoaugmentation techniques aim to increase bladder capacity using native tissue.
  • Omentum has been explored as a reinforcing material in reconstructive surgery.

Purpose of the Study:

  • To establish a sheep model for autoaugmentation omentocystoplasty.
  • To evaluate the histological outcomes of this procedure.
  • To compare urodynamic results with a control group.

Main Methods:

  • Ten male lambs underwent bladder autoaugmentation with an omental patch.
  • Animals were assessed for urothelial survival, inflammation, and late histologic changes.

Related Experiment Videos

  • Urodynamic studies were performed and compared to a control group of seven sheep.

    • Main Results:

    • Urothelial lining remained viable under the omental patch.
    • Significant inflammation and heterotopic calcification occurred in subepithelial tissues.
    • Urodynamic data showed no improvement in bladder compliance compared to controls.

    Conclusions:

    • Autoaugmentation omentocystoplasty alone does not typically result in effective bladder augmentation in sheep.
    • Inflammatory and calcification responses may impede functional improvement.
    • Further research is needed to optimize techniques for bladder augmentation.