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

[Musculo-venous pump in the elderly]

J Petermans1, M Zicot

  • 1CHR La Citadelle, bd du XIIe de Ligne 1, Liège, Belgique.

Journal Des Maladies Vasculaires
|January 1, 1994
PubMed
Summary
This summary is machine-generated.

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

Assessing gait parameters with accelerometer-based methods to identify older adults at risk of falls: a systematic review.

European geriatric medicine·2021
Same author

[Frailty in nursing home : contribution of the SENIOR study].

Revue medicale de Liege·2019
Same author

Impact of frailty status on the cost of drugs and dietary supplements prescribed to nursing home residents: the SENIOR cohort.

Aging clinical and experimental research·2019
Same author

Prevalence of sarcopenia in a population of nursing home residents according to their frailty status: results of the SENIOR cohort.

Journal of musculoskeletal & neuronal interactions·2017
Same author

Prevalence of Frailty in Nursing Home Residents According to Various Diagnostic Tools.

The Journal of frailty & aging·2017
Same author

Energy and Nutrient Content of Food Served and Consumed by Nursing Home Residents.

The journal of nutrition, health & aging·2017
Same journal

Renal function and venous thromboembolic diseases.

Journal des maladies vasculaires·2016
Same journal

[Ankle-brachial index screening for peripheral artery disease in high cardiovascular risk patients. Prospective observational study of 370 asymptomatic patients at high cardiovascular risk].

Journal des maladies vasculaires·2016
Same journal

[Erratum to "When to worry about before a vascular chronic leg ulcer?" [J. Mal. Vasc. 41 (2016) 307-314]].

Journal des maladies vasculaires·2016
Same journal

[Deep venous thrombosis of the upper limb in a violin player: The "bow syndrome"].

Journal des maladies vasculaires·2016
Same journal

[Economic consequences of biological monitoring and medical complications of injectable anticoagulants in France].

Journal des maladies vasculaires·2016
Same journal

[Vitamin K antagonist, direct oral anticoagulants: Where is the truth?]

Journal des maladies vasculaires·2016
See all related articles

Elderly individuals show reduced musculo-venous pump function during active movement, but passive calf massage maintains normal function. Encouraging muscle and joint activity is key to preventing venous stasis in older adults.

Area of Science:

  • Gerontology
  • Vascular Physiology
  • Biomedical Engineering

Background:

  • The musculo-venous pump is crucial for venous return, particularly in the lower limbs.
  • Age-related changes may affect the efficiency of the musculo-venous pump, potentially leading to venous stasis.
  • Understanding these changes is vital for maintaining vascular health in the elderly population.

Purpose of the Study:

  • To investigate the functional capacity of the musculo-venous pump in an elderly population without venous disease.
  • To compare the performance of the musculo-venous pump during active and passive movements in elderly individuals versus young adults.
  • To identify factors influencing musculo-venous pump efficiency in senescence.

Main Methods:

  • Utilized a digitized photoplethysmograph to measure venous refilling time (To) and venous drainage (Vo).

Related Experiment Videos

  • Assessed 17 elderly participants (mean age 82.2 years) and 15 young adults (mean age 45.1 years) during active and passive ankle flexions.
  • Evaluated 19 elderly participants (mean age 80.4 years) and 6 young adults (mean age 24 years) during passive calf massage.

    • Main Results:

    • Elderly individuals exhibited significantly lower venous refilling time (To) and venous drainage (Vo) during active ankle flexions compared to younger adults.
    • During passive calf massage, the performance of the musculo-venous pump in the elderly group was comparable to that of the younger group.
    • Venous refilling time and venous drainage values in the elderly during passive massage were within the normal range.

    Conclusions:

    • Senescence itself does not inherently impair the venous system's function.
    • Extravascular factors, including muscle strength, coordination, and joint flexibility, significantly influence musculo-venous pump performance.
    • Promoting muscular and articular activity in the elderly is recommended to mitigate venous stasis and maintain vascular health.