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Related Concept Videos

Hypertension I: Introduction01:28

Hypertension I: Introduction

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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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Hypertension III: Clinical Manifestations and Diagnostic Studies01:30

Hypertension III: Clinical Manifestations and Diagnostic Studies

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Hypertension is asymptomatic and also referred to as the "silent killer" until it progresses to a severe stage or causes target organ disease. Patients may experience symptoms stemming from the strain on blood vessels and tissues in various organs or the heart's increased workload.Physical exams might show no abnormalities other than high blood pressure. Signs of vascular damage, when present, correspond to the organs supplied by the affected vessels, leading to target organ damage. For...
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Hypertension V: Nursing Management01:23

Hypertension V: Nursing Management

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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.
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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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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 II: Pathophysiology01:29

Hypertension II: Pathophysiology

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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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Understanding patient management: the need for medication adherence and persistence.

Malaysian family physician : the official journal of the Academy of Family Physicians of Malaysia·2015
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Management of hypertension.

Malaysian family physician : the official journal of the Academy of Family Physicians of Malaysia·2015
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Prevalence and determinants of left ventricular hypertrophy in hypertensive patients at a primary care clinic.

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Hydra, a Computer-Based Platform for Aiding Clinicians in Cardiovascular Analysis and Diagnosis
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Prehypertension: What is the Current Status?

Yc Chia1

  • 1MBBS (Mal), FRCP (Eng), FAFPM (Hon), University of Malaya, Kuala Lumpur, Malaysia.

Malaysian Family Physician : the Official Journal of the Academy of Family Physicians of Malaysia
|January 22, 2015
PubMed
Summary

Prehypertension signifies elevated cardiovascular disease (CVD) risk, often coexisting with other risk factors. Lifestyle changes are recommended to manage prehypertension and reduce CVD risk until further treatment evidence emerges.

Keywords:
Prehypertensioncardiovascular disease riskhypertensionoptimal blood pressuretreatment

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Area of Science:

  • Cardiology
  • Public Health
  • Preventive Medicine

Background:

  • Cardiovascular disease (CVD) risk is continuous across blood pressure (BP) levels.
  • Prehypertension, BP between optimal and hypertension, is linked to increased CVD risk.
  • Prehypertension is highly prevalent and frequently associated with dyslipidemia, dysglycemia, and obesity.

Purpose of the Study:

  • To manage prehypertension by lowering BP.
  • To prevent the progression from prehypertension to hypertension.
  • To prevent BP-related CVD mortality.

Main Methods:

  • Recognizing prehypertension as a significant CVD risk factor.
  • Observing associations between prehypertension and other CVD risk factors.
  • Considering lifestyle modifications as a primary management strategy.

Main Results:

  • Eighty-five percent of individuals with prehypertension have at least one additional CVD risk factor.
  • A recent study indicated angiotensin receptor blockers may reduce hypertension development from prehypertension.
  • The impact of prehypertension treatment on CVD outcomes remains largely unknown, except in high-risk groups.

Conclusions:

  • Lifestyle changes are a sensible and cost-effective approach to manage prehypertension.
  • Lowering BP through lifestyle modifications can reduce overall CVD risk.
  • Further research is needed on treatment modalities for prehypertension and their impact on CVD outcomes.