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

10 April 2013

What is more damaging to vascular endothelial function: Diabetes, age, high BMI, or all of the above?

Jerrold Scott PetrofskyABCDEF, Faris AlshammariABCDF, Gurinder Singh BainsABCDEF, Iman Akef KhowailedABCDEF, Haneul LeeABCD, Yashvanth Nagarajamurthy KuderuABCD, Riya D. LodhaABCD, Sophia RodriguesABCD, Diamond NguyenBCD, Pooja Ashok PotnisBCD, Pooja P. DeshpandeBCD, Jong Eun YimABCDEF, Lee BerkABCDEF

DOI: 10.12659/MSM.883878

Med Sci Monit 2013; 19:257-263

Abstract

BACKGROUND: It is well established that there is a reduction in the skin blood flow (SBF) in response to heat with age and diabetes. While it is known that high BMI creates a stress on the cardiovascular system and increases the risk of all cause of morbidity and mortality, little is known of the effect of high BMI on SBF response to heat. Since diabetes is associated with age and a higher BMI, the interrelationship between age, BMI and SBF needs to be investigated to better understand the contribution diabetes alone has to endothelial impairment.

MATERIAL AND METHODS: This study examined the SBF to heat in young and old people with low and high BMI and people with diabetes with high BMI to determine the contribution these variables have on SBF. Subjects were ten young and older people with BMI <20 and ten young and older people with BMI >20 and ten subjects with diabetes with BMI >20. The SBF response, above the quadriceps, was determined during a 6 minutes exposure to heat at 44°C.

RESULTS: Even in young people, SBF after the stress of heat exposure was reduced in subjects with a high BMI. The effect of BMI was greatest in young people and lowest in older people and people with diabetes; in people with diabetes, BMI was a more significant variable than diabetes in causing impairment of blood flow to heat. BMI, for example, was responsible for 49% of the reduction in blood flow after stress heat exposure (R=–0.7) while ageing only accounted for 16% of the blood flow reduction (R=–0.397).

CONCLUSIONS: These results would suggest the importance of keeping BMI low not only in people with diabetes to minimize further circulatory vascular damage, but also in young people to diminish long term circulatory vascular compromise.

Keywords: Muscles - physiopathology, Endothelium, Vascular - physiopathology, Diabetes Mellitus - physiopathology, Body Mass Index, Aging - pathology, Adolescent, Skin - physiopathology, Skin Temperature, young adult

Add Comment 0 Comments

Editorial

01 February 2024 : Editorial  

Editorial: Global Health Concerns as Vaccine-Preventable Infections Including SARS-CoV-2 (JN.1), Influenza, Respiratory Syncytial Virus (RSV), and Measles Continue to Rise

Dinah V. Parums

DOI: 10.12659/MSM.943911

Med Sci Monit 2024; 30:e943911

0:00

In Press

01 Feb 2024 : Review article  

Review of the Evaluation of Pulmonary Hypoplasia as an Important Determinant of Clinical Outcomes in Infant...

Med Sci Monit In Press; DOI: 10.12659/MSM.943259  

0:00

19 Feb 2024 : Clinical Research  

Diagnostic Accuracy of Ileocolic Artery and Vein Diameter for Acute Appendicitis

Med Sci Monit In Press; DOI: 10.12659/MSM.943846  

23 Feb 2024 : Clinical Research  

Early Mobilization in Pediatric Critical Care: Exploring the Gap Between Theory and Practice in Saudi Arabia

Med Sci Monit In Press; DOI: 10.12659/MSM.942467  

01 Feb 2024 : Review article  

Enhancing Patient Adherence to Newly-Prescribed Medicine for Chronic Diseases: A Comprehensive Review and C...

Med Sci Monit In Press; DOI: 10.12659/MSM.942923  

Most Viewed Current Articles

16 May 2023 : Clinical Research  

Electrophysiological Testing for an Auditory Processing Disorder and Reading Performance in 54 School Stude...

DOI :10.12659/MSM.940387

Med Sci Monit 2023; 29:e940387

0:00

17 Jan 2024 : Review article  

Vaccination Guidelines for Pregnant Women: Addressing COVID-19 and the Omicron Variant

DOI :10.12659/MSM.942799

Med Sci Monit 2024; 30:e942799

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

01 Jan 2022 : Editorial  

Editorial: Current Status of Oral Antiviral Drug Treatments for SARS-CoV-2 Infection in Non-Hospitalized Pa...

DOI :10.12659/MSM.935952

Med Sci Monit 2022; 28:e935952

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