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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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Errors occurring during blood pressure monitoring01:25

Errors occurring during blood pressure monitoring

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Blood pressure monitoring is a crucial clinical procedure in diagnosing and managing various cardiovascular conditions. Despite its significance, the accuracy of blood pressure measurements can be compromised by multiple factors, potentially leading to either falsely high or low readings. These inaccuracies are critical as they can significantly impact patient care. So, it is vital to understand these challenges deeply and adopt strategic approaches to minimize errors.
Several factors...
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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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Factors affecting Blood pressure01:28

Factors affecting Blood pressure

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Several physiological and lifestyle factors influence blood pressure (BP). Understanding these factors is crucial as they are significant in patient education and blood pressure management.
Physiological Factors:
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Special considerations while measuring blood pressure01:28

Special considerations while measuring blood pressure

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When assessing blood pressure (BP), healthcare professionals must consider various factors and potential unexpected outcomes to ensure accurate readings and provide proper patient care. Adhering to these guidelines is essential to achieving the most reliable results.
Monitoring Both Arms:
Monitoring BP in both arms during the initial assessment is advisable, as the systolic value may differ by five to ten mm Hg between arms. For subsequent BP assessments, use the arm with the higher reading.
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Blood Pressure01:30

Blood Pressure

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Blood pressure (BP) is the pressure or force of blood exerted on the artery's walls as it circulates through the body. It is essential for maintaining blood flow throughout the body.
The average BP in an adult is typically around 120/80 mmHg (millimeters of mercury). In this measurement, the numerator (120) indicates the systolic pressure, which is the pressure in the arteries during the contraction of the heart's ventricles as blood is expelled. The denominator (80) represents the...
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Hydra, a Computer-Based Platform for Aiding Clinicians in Cardiovascular Analysis and Diagnosis
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Hypertension: A Continuing Public Healthcare Issue.

Samaneh Goorani1, Somaye Zangene2, John D Imig1

  • 1Department of Pharmaceutical Sciences, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA.

International Journal of Molecular Sciences
|January 11, 2025
PubMed
Summary

Hypertension, a widespread cardiovascular disease, involves elevated blood pressure. Research into new treatments like digital health and AT2 activators is crucial for managing this condition and reducing its health impact.

Keywords:
anti-hypertensiveblood pressurecardiovascularlifestyle

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Area of Science:

  • Cardiology
  • Public Health
  • Pharmacology

Background:

  • Hypertension is a prevalent cardiovascular disease affecting 30-40% of adults globally.
  • It significantly elevates the risk of cardiovascular morbidity and mortality.
  • Numerous factors contribute to hypertension, including genetics, lifestyle, obesity, and stress.

Purpose of the Study:

  • To summarize the current understanding of hypertension.
  • To highlight the limitations of existing treatments.
  • To introduce emerging therapeutic strategies for hypertension management.

Main Methods:

  • Review of existing literature on hypertension.
  • Analysis of contributing factors and disease burden.
  • Exploration of novel treatment approaches.

Main Results:

  • Hypertension is a major global health concern with substantial disease burden.
  • Lifestyle modifications show limited success; antihypertensive drugs offer moderate efficacy.
  • Digital health tools and angiotensin receptor type 2 (AT2) activators represent promising new avenues.

Conclusions:

  • Continued research is essential for effective hypertension management.
  • Novel therapeutic strategies are needed to mitigate the health and economic impact of hypertension.
  • Activating the angiotensin receptor type 2 (AT2) shows potential for promoting cardiovascular health.