Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

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

Summary

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.

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

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).
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.

Related Experiment Videos