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Related Concept Videos

Hypertension IV: Drug Therapy and Lifestyle Modifications01:28

Hypertension IV: Drug Therapy and Lifestyle Modifications

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Multiple classes of antihypertensive medications are employed in treating hypertension. The most commonly recommended first-line treatments include:Thiazide Diuretics, such as chlorthalidone, increase sodium and water excretion from the body, reducing blood volume and blood pressure.Angiotensin-converting enzyme inhibitors, like lisinopril, block the conversion of angiotensin I to II, a potent vasoconstrictor lowering blood pressure.Angiotensin II Receptor Blockers (ARBs) prevent angiotensin II...
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Antihypertensive Drugs: Angiotensin-Converting Enzyme Inhibitors01:30

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Angiotensin-converting enzyme (ACE), a vital component of the renin-angiotensin-aldosterone system, is abundant in lung endothelial cells. ACE converts the inactive decapeptide, angiotensin I, into the active octapeptide, angiotensin II. This potent vasoconstrictor narrows blood vessels, increasing resistance to blood flow and elevating blood pressure. Angiotensin II also stimulates aldosterone production, encouraging kidney cells to reabsorb more sodium and water from urine, thereby increasing...
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Antihypertensive Drugs: Action of β1 Blockers01:17

Antihypertensive Drugs: Action of β1 Blockers

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β1-receptors are primarily located in the heart and kidneys. In cardiac myocytes, these receptors interact with neurotransmitters released by the sympathetic nervous system during heightened activity or danger. As a result, β1-receptors get activated, initiating a series of biochemical processes. Excessive activation of beta receptors due to chronic stress can abnormally increase heart rate and contractility, resulting in high blood pressure or hypertension. To counteract this,...
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Antihypertensive Drugs: Action of Diuretics01:16

Antihypertensive Drugs: Action of Diuretics

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Diuretics are antihypertensive drugs used to treat hypertension resulting from sodium and water retention. Sodium, vital for fluid balance and nerve or muscle function, is regulated by the kidneys through millions of nephrons. Blood enters nephrons via afferent arterioles, which branch into capillaries called glomeruli. These filter blood plasma, allowing water and solutes, like sodium ions, to pass through capillary walls into Bowman's capsule. The filtrate then flows through various...
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Alterations in Blood Pressure01:30

Alterations in Blood Pressure

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Alterations in blood pressure, such as hypertension (high blood pressure) and hypotension (low blood pressure), significantly affect human health. Understanding these conditions' classifications, causes, and symptoms is essential for effective management and treatment.
Hypertension (High blood pressure)
Hypertension occurs when blood pressure readings consistently exceed the normal range. It is diagnosed when systolic blood pressure (the top number, indicating pressure while the heart...
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Antihypertensive Drugs: Direct Renin Inhibitors01:25

Antihypertensive Drugs: Direct Renin Inhibitors

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The renin-angiotensin-aldosterone system (RAAS) is an intricate physiological pathway involving numerous enzymes and hormones, including renin, angiotensin-converting enzyme (ACE), angiotensin I and II, and aldosterone. Imbalances within this system increase the production of angiotensin II and aldosterone. Increased angiotensin II levels promote vasoconstriction and blood pressure elevation. Concurrently, higher aldosterone levels stimulate sodium and water reabsorption in the kidneys,...
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Related Experiment Video

Updated: Dec 13, 2025

Improved Home Blood Pressure Control by CT-guided Ozone-mediated Renal Denervation for Patients with Resistant Hypertension
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Improved Home Blood Pressure Control by CT-guided Ozone-mediated Renal Denervation for Patients with Resistant Hypertension

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Blood Pressure-Lowering Therapy.

Isabella Sudano1, Elena Osto1,2, Frank Ruschitzka3

  • 1Department of Cardiology, University Heart Center Zurich, Zürich, Switzerland.

Handbook of Experimental Pharmacology
|July 31, 2020
PubMed
Summary
This summary is machine-generated.

Lowering blood pressure significantly reduces cardiovascular disease and death risk. This review covers 2018 guidelines on hypertension management, including lifestyle, medications, and devices, focusing on drug effects on atherosclerosis.

Keywords:
Blood pressure medical treatmentCardiovascular risk factorsDevice therapyHypertensionHypertension-driven atherosclerotic complicationsLifestyle interventions

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Area of Science:

  • Cardiology
  • Hypertension Management
  • Atherosclerosis Research

Background:

  • Elevated blood pressure is a major risk factor for cardiovascular morbidity and mortality.
  • Atherosclerotic cardiovascular disease (ASCVD) risk is substantially reduced by blood pressure lowering.
  • Arterial hypertension requires comprehensive management strategies.

Purpose of the Study:

  • To summarize current recommendations for arterial hypertension management based on the 2018 ESC/ESH Guidelines.
  • To review lifestyle interventions, pharmacotherapy, and device-based treatments.
  • To highlight antihypertensive drug effects on vascular wall components in atherosclerosis pathogenesis.

Main Methods:

  • Literature review and synthesis of the 2018 European Society of Cardiology/European Society of Hypertension Joint Guidelines.
  • Focus on evidence supporting blood pressure reduction for cardiovascular risk mitigation.
  • Analysis of direct vascular effects of antihypertensive agents.

Main Results:

  • Blood pressure lowering is a cornerstone of ASCVD risk reduction.
  • Current guidelines emphasize a multi-faceted approach to hypertension management.
  • Certain antihypertensive drugs possess direct vascular protective effects relevant to atherosclerosis.

Conclusions:

  • Effective hypertension management is crucial for preventing atherosclerotic cardiovascular disease and death.
  • Adherence to updated guidelines ensures optimal patient care.
  • Targeting vascular wall mechanisms offers novel therapeutic avenues in hypertension and atherosclerosis.