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Related Concept Videos

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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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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Hypertension III: Clinical Manifestations and Diagnostic Studies01:30

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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 and Regulation of Blood Pressure01:18

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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

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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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Alterations in Blood Pressure01:30

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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.
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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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Related Experiment Video

Updated: Mar 14, 2026

Author Spotlight: Modeling an Aspect of Preeclampsia in Female Mice Using Hypoxic Human Placenta-Derived Small Extracellular Vesicles
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Hypertensive disorders in pregnancy.

Casey Berry1, Mohamed G Atta1

  • 1Casey Berry, Mohamed G Atta, Department of Medicine, Division of Nephrology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, United States.

World Journal of Nephrology
|September 21, 2016
PubMed
Summary

Pregnancy can cause or reveal kidney disease, impacting both mother and fetus. Understanding physiological changes during pregnancy is crucial for managing renal conditions.

Keywords:
Hemolysis, elevated liver enzymes, and low plateletsHypertensionPreeclampsiaPregnancy

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Area of Science:

  • Nephrology
  • Obstetrics
  • Maternal-Fetal Medicine

Background:

  • Pregnancy presents unique challenges for renal health.
  • Physiological changes during gestation can affect kidney function.
  • Pregnancy may unmask pre-existing or subclinical renal disease.

Purpose of the Study:

  • To highlight the complexities of renal injury during pregnancy.
  • To emphasize the need for specialized knowledge in managing kidney disorders in pregnant patients.
  • To underscore the importance of considering pregnancy as a factor in renal disease presentation.

Main Methods:

  • Review of physiological adaptations of the kidney during pregnancy.
  • Analysis of common renal disorders encountered in pregnant women.
  • Discussion of diagnostic and management considerations.

Main Results:

  • Pregnancy-induced physiological changes can predispose to or exacerbate renal conditions.
  • Routine testing during pregnancy may detect previously undiagnosed renal disease.
  • Maternal and fetal outcomes are significantly influenced by renal status.

Conclusions:

  • Renal health in pregnancy requires careful monitoring and management.
  • Knowledge of pregnancy-related renal changes is essential for healthcare providers.
  • Prompt diagnosis and intervention are critical for favorable maternal and fetal outcomes.