The problem of hypertension in the elderly

T Hedner1

  • 1Department of Clinical Pharmacology, Sahlgrenska University Hospital, Göteborg, Sweden. thomas.hedner@pharm.gu.se

Insights

Elderly hypertension management is crucial due to population aging. Newer blood pressure medications, like ACE inhibitors, are as effective as older ones in reducing cardiovascular risks in older adults.

Area of Science:

  • Gerontology
  • Cardiology
  • Pharmacology

Background:

  • Aging populations globally are experiencing a rise in hypertension prevalence.
  • Hypertension in the elderly significantly contributes to cardiovascular disease (CVD) mortality and morbidity.
  • Aggressive hypertension management is warranted due to proven benefits of antihypertensive treatment in reducing CVD events.

Purpose of the Study:

  • To evaluate the efficacy of newer antihypertensive agents compared to older ones in elderly patients.
  • To assess the impact of different antihypertensive drug classes on cardiovascular mortality and morbidity in the elderly population.

Main Methods:

  • The study analyzed data from the second Swedish Trial in Old Patients with Hypertension (STOP-Hypertension-2).
  • It compared the effectiveness of angiotensin converting enzyme (ACE) inhibitors and calcium antagonists against older antihypertensive agents.

Main Results:

  • Newer agents, including ACE inhibitors and calcium antagonists, demonstrated equivalent efficacy to older treatments.
  • Both newer and older antihypertensive medications significantly reduced cardiovascular mortality and morbidity in elderly participants.

Conclusions:

  • Newer antihypertensive medications are a safe and effective option for managing hypertension in the elderly.
  • The findings support the use of ACE inhibitors and calcium antagonists for reducing cardiovascular risks in older adults with hypertension.

Related Concept Videos

Hypertension and Regulation of Blood Pressure01:18

Hypertension and Regulation of Blood Pressure

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...
Drug Dosing: Geriatric Patients01:15

Drug Dosing: Geriatric Patients

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...
Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Distribution01:00

Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Distribution

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 not...
Hypertension I: Introduction01:28

Hypertension I: Introduction

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,...
Hypertension II: Pathophysiology01:29

Hypertension II: Pathophysiology

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,...
Hypertension V: Nursing Management01:23

Hypertension V: Nursing Management

The nursing management of hypertension involves accurately assessing symptoms, making a comprehensive nursing diagnosis, collaborating with patients to set goals, and implementing targeted interventions to mitigate the condition's impact and improve patient well-being.Comprehensive AssessmentThe initial step in nursing care for hypertension involves a thorough patient assessment. It includes evaluating symptoms such as headaches, dizziness, blurred vision, and previous hypertension episodes.