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Related Concept Videos

Hypertension and Regulation of Blood Pressure01:18

Hypertension and Regulation of Blood Pressure

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Hypertension, the most common cardiovascular disease, is diagnosed through repeated measurements of elevated blood pressure. Its risks, including damage to the kidney, heart, and brain, are directly proportional to blood pressure levels. Starting from 115/75 mm Hg, the risk of cardiovascular disease doubles with each increment of 20/10 mm Hg. The diagnosis relies on blood pressure measurements, not on patient symptoms, as hypertension is often asymptomatic until end-organ damage is imminent or...
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Hypertension I: Introduction01:28

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Hypertension is a widespread, long-term medical condition where blood pressure in the arteries remains elevated. It is characterized by systolic blood pressure readings of 130 mm Hg or above or diastolic blood pressure (DBP) readings of 80 mm Hg or higher. Unmanaged hypertension poses significant health risks, making the distinction between primary (or essential) hypertension and secondary hypertension crucial, as their management and implications vary.Primary HypertensionPrimary hypertension,...
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Pharmacodynamics in Geriatric Patients: Effects of Age01:27

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Age-related pharmacokinetic changes are extensively documented, but understanding age-related pharmacodynamic alterations is relatively limited. This knowledge gap can be partly attributed to the complexity of developing appropriate measures of drug responses compared to bioanalytical methods for determining drug concentrations.Most information regarding age-related differences in human pharmacodynamics originates from cross-sectional studies. However, these studies assume that observed mean...
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Hypertension II: Pathophysiology01:29

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Hypertension is a chronic condition in which the blood's force against artery walls is excessively high, posing risks such as heart disease. The condition's underlying mechanisms involve complex interactions among the cardiovascular, kidney, and autonomic nervous systems.Renin-Angiotensin-Aldosterone System (RAAS): This system significantly influences blood pressure regulation. When blood pressure decreases, the kidneys secrete renin. This enzyme transforms angiotensinogen, a plasma protein,...
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Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Distribution01:00

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Drug distribution in the human body is influenced by several factors, including plasma protein concentration, body composition, blood flow, tissue-protein concentration, and tissue fluid pH. Among these, changes in plasma protein concentration and body composition due to aging significantly affect how drugs are distributed within the body. Specifically, aging is associated with a decrease in albumin levels by about 10% and an increase in α1-acid glycoprotein levels. These alterations are...
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Drug Dosing: Geriatric Patients01:15

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Elderly individuals encompass a diverse population with varying degrees of age-related physiological changes. Defining the elderly presents challenges, as the geriatric population is often arbitrarily categorized as individuals older than 65. However, many individuals in this group lead active and healthy lives, with an increasing number surpassing 85 years and falling into the older elderly category. Physiological changes associated with aging impact performance capacity and homeostatic...
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Updated: Mar 26, 2026

Assessment of Vascular Function in Patients With Chronic Kidney Disease
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Hypertension and aging.

Thomas W Buford1

  • 1Department of Aging and Geriatric Research, University of Florida, Gainesville, FL 32611, USA.

Ageing Research Reviews
|February 3, 2016
PubMed
Summary
This summary is machine-generated.

Hypertension in older adults poses significant risks beyond cardiovascular disease, including dementia and physical disability. Understanding these multi-dimensional risks is crucial for effective treatment strategies in elderly populations.

Keywords:
AntihypertensiveBlood pressureCardiovascularCognitionDisabilityFalls

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Area of Science:

  • Gerontology
  • Cardiovascular Medicine
  • Neurology

Background:

  • Hypertension is highly prevalent in older adults.
  • Traditional focus on cardiovascular risks overlooks other serious health issues.
  • Collateral effects like dementia, disability, and falls are gaining attention.

Purpose of the Study:

  • To review the multi-dimensional risks of hypertension in the elderly.
  • To discuss potential treatment strategies for late-life hypertension.
  • To identify future research areas for improved care.

Main Methods:

  • Literature review of hypertension in older adults.
  • Analysis of common mechanisms linking aging and hypertension.
  • Synthesis of cardiovascular and collateral risks.

Main Results:

  • Hypertension in older adults increases risks for dementia, physical disability, and falls/fractures.
  • Mechanisms like inflammation, oxidative stress, and endothelial dysfunction contribute to these risks.
  • Late-life hypertension has significant cardiovascular and collateral consequences.

Conclusions:

  • Older adults face diverse health risks from hypertension, extending beyond cardiovascular concerns.
  • Addressing inflammation, oxidative stress, and endothelial dysfunction may mitigate risks.
  • Further research is needed to optimize care for elderly hypertension patients.