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

Susceptibility to decubitus ulcer formation

J H Meijer1, P H Germs, H Schneider

  • 1Department of General Practice and Nursing Home Medicine, Free University, Amsterdam, The Netherlands.

Archives of Physical Medicine and Rehabilitation
|March 1, 1994
PubMed
Summary

Blood-flow recovery time, measured noninvasively, predicts decubitus ulcer risk in elderly patients. This susceptibility measure, alongside pressure exposure, helps assess patient vulnerability to pressure ulcers.

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

Structural analysis of lipooligosaccharide produced by Neisseria gonorrhoeae, strain MS11mk (variant A): a precursor for a gonococcal lipooligosaccharide associated with virulence.

Biochemistry·1992
Same author

[Surveillance of the incidence of diabetes mellitus in a rural area of Mecklenburg-Vorpommern].

Zeitschrift fur arztliche Fortbildung·1992
Same author

Vascular beta-adrenoceptor-mediated responses in hypertension and ageing in rats.

Journal of autonomic pharmacology·1992
Same author

27Al satellite transition spectroscopy (SATRAS) of polycrystalline aluminum borate 9Al2O3.2B2O3.

Solid state nuclear magnetic resonance·1992
Same author

[Acute intermittent porphyria in pregnancy: glucose or hematin therapy?].

Schweizerische medizinische Wochenschrift·1992
Same author

[Induction of labor with a new intracervically administered prostaglandin E2 gel. Report of initial experience].

Geburtshilfe und Frauenheilkunde·1992

Area of Science:

  • Biomedical Engineering
  • Gerontology
  • Dermatology

Background:

  • Decubitus ulcers (pressure ulcers) are a significant concern in elderly, immobile populations.
  • Assessing patient susceptibility to pressure ulcer development is crucial for effective prevention strategies.

Purpose of the Study:

  • To prospectively evaluate blood-flow recovery time as a measure of patient susceptibility to decubitus ulcers.
  • To investigate the relationship between blood-flow recovery time, pressure exposure, and decubitus ulcer risk.

Main Methods:

  • Utilized the noninvasive pressure-temperature-time (PTT) method to measure blood-flow recovery time after pressure relief.
  • Employed a 10-minute test-pressure stimulus and skin-temperature measurements to assess blood-flow response.
  • Calculated a pressure-index to quantify external determinants (pressure and shear forces) in 109 elderly nursing home patients.

Related Experiment Videos

Main Results:

  • Both blood-flow recovery time and the pressure-index showed a significant correlation with the risk of developing decubitus ulcers.
  • A conceptual model demonstrated the independent contributions of susceptibility (blood-flow recovery time) and external determinants (pressure-index) to risk.

Conclusions:

  • Blood-flow recovery time is a valid and measurable indicator of patient susceptibility to decubitus ulcers.
  • The developed conceptualization and three-dimensional risk-relationship offer valuable insights for understanding and researching pressure ulcer development.