Logo Medical Science Monitor

Call: +1.631.470.9640
Mon - Fri 10:00 am - 02:00 pm EST

Contact Us

Logo Medical Science Monitor Logo Medical Science Monitor Logo Medical Science Monitor

01 October 2006

The effect of aging on conductive heat exchange in the skin at two environmental temperatures

Jerrold S. Petrofsky, Everett Lohman III, Hye Jin Suh, Jason Garcia, Alexa Anders, Cassandra Sutterfield, Chetan Khandge

Med Sci Monit 2006; 12(10): CR400-408 :: ID: 459192

Abstract

Background: Ageing diminishes the blood fl ow (BF) response of the skin to autonomic stressors. While the diminished response of skin BF to global heating has been well documented, the effect of this reduction
in skin BF on the ability of the skin to dissipate heat has not. When heat is added to the skin
by the application of hot packs, if heat is not adequately removed, the skin can become dangerously
hot and become damaged. The present investigation examined the heat dissipating properties
of the skin in older individuals. This study has importance for the therapeutic application of
hot packs which might cause burns easier in older people.
Material/Methods: In the present investigation, 10 younger and 10 older subjects were examined. The average age of the younger group was 25.9±3.4 years and the older group was 60±5.8 years. Heat was applied
through a 49 gram brass probe that was heated to 41ºC and by a Peltier junction in a cool and warm
environment.
Results: Skin required about 20 calories of heat to raise skin temperature 1°C the cool room and double
this Figure in the warm room. Ageing reduced the caloric requirement to increase skin temperature
under both conditions (p

Keywords: Aging - physiology, Body Temperature Regulation - physiology, Environment, Hot Temperature, Skin Temperature - physiology, Temperature

Add Comment 0 Comments

872 11

Editorial

01 November 2023 : Editorial  

Editorial: Factors Driving New Variants of SARS-CoV-2, Immune Escape, and Resistance to Antiviral Treatments as the End of the COVID-19 Pandemic is Declared

Dinah V. Parums
Science Editor, Medical Science Monitor, International Scientific Information, Inc., Melville,

DOI: 10.12659/MSM.942960

Med Sci Monit 2023; 29:e942960

0:00

In Press

28 Nov 2023 : Clinical Research  

Impact of Fluorodeoxyglucose-Positron Emission Tomography/Computed Tomography on Therapeutic Decisions and ...

Med Sci Monit In Press; DOI: 10.12659/MSM.942122  

28 Nov 2023 : Clinical Research  

Long-Term Outcomes of Decompression and Grafting in Acute Pathological Proximal Femur Fractures in Children...

Med Sci Monit In Press; DOI: 10.12659/MSM.943031  

27 Nov 2023 : Clinical Research  

Comparison of Outcomes from Emergency Admissions to a Major Trauma Center in Turkey of 1646 Elderly Patient...

Med Sci Monit In Press; DOI: 10.12659/MSM.942916  

27 Nov 2023 : Clinical Research  

Evaluating Modified Ultrasound-Guided Serratus Anterior Plane Block for Enhanced Postoperative Recovery in ...

Med Sci Monit In Press; DOI: 10.12659/MSM.942757  

Most Viewed Current Articles

13 Nov 2021 : Clinical Research  

Acceptance of COVID-19 Vaccination and Its Associated Factors Among Cancer Patients Attending the Oncology ...

DOI :10.12659/MSM.932788

Med Sci Monit 2021; 27:e932788

0:00

30 Dec 2021 : Clinical Research  

Retrospective Study of Outcomes and Hospitalization Rates of Patients in Italy with a Confirmed Diagnosis o...

DOI :10.12659/MSM.935379

Med Sci Monit 2021; 27:e935379

0:00

14 Dec 2022 : Clinical Research  

Prevalence and Variability of Allergen-Specific Immunoglobulin E in Patients with Elevated Tryptase Levels

DOI :10.12659/MSM.937990

Med Sci Monit 2022; 28:e937990

0:00

08 Mar 2022 : Review article  

A Review of the Potential Roles of Antioxidant and Anti-Inflammatory Pharmacological Approaches for the Man...

DOI :10.12659/MSM.936292

Med Sci Monit 2022; 28:e936292

0:00

Your Privacy

We use cookies to ensure the functionality of our website, to personalize content and advertising, to provide social media features, and to analyze our traffic. If you allow us to do so, we also inform our social media, advertising and analysis partners about your use of our website, You can decise for yourself which categories you you want to deny or allow. Please note that based on your settings not all functionalities of the site are available. View our privacy policy.

Medical Science Monitor eISSN: 1643-3750
Medical Science Monitor eISSN: 1643-3750