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Body composition in hypertensive elderly and middle-aged patients
11st Department of Medicine, University Medical School of Debrecen, Hungary.
Gerontology
|January 1, 1991
Summary
Hypertension alters body composition differently in elderly men and women. Elderly hypertensive males show decreased fluid volumes, while elderly females exhibit a slight increase in vascular volumes compared to controls.
Area of Science:
- Gerontology
- Cardiovascular Physiology
- Body Composition Analysis
Background:
- Hypertension is a prevalent condition in the elderly, associated with severe health risks.
- Understanding age- and sex-related changes in body composition is crucial for managing hypertension.
Purpose of the Study:
- To investigate the impact of untreated hypertension on body composition in middle-aged and elderly individuals.
- To compare fluid volume changes between hypertensive and control groups, stratified by age and sex.
Main Methods:
- Body composition analysis was performed on 120 control and untreated hypertensive subjects.
- Subjects were categorized by age (middle-aged and elderly) and sex.
- Fluid components, including total blood volume, plasma volume, and vascular volumes, were assessed.
Main Results:
- Middle-aged hypertensive males exhibited increased total blood and plasma volumes compared to controls.
- Elderly hypertensive males showed decreased fluid volumes, with increased total body fat and vascular volumes.
- Elderly hypertensive females displayed similar trends to controls, with a slight increase in vascular volumes compared to middle-aged males.
Conclusions:
- Hypertension-induced body composition changes differ significantly between elderly males and females.
- Fluid distribution in hypertensive elderly individuals is sex-dependent, impacting vascular compartments.
- Further research is needed to elucidate the mechanisms behind these sex-specific alterations.