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Related Concept Videos

Adrenal Gland Disorders01:27

Adrenal Gland Disorders

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Adrenal gland disorders manifest when the production of adrenal hormones deviates from the norm, resulting in either excessive or insufficient concentrations.
Adrenal insufficiency, characterized by insufficient cortisol and aldosterone production, leads to conditions like Addison's disease. This disorder, affecting the adrenal cortex, exhibits symptoms such as skin bronzing, dehydration, low blood pressure, fatigue, and weight loss. Congenital adrenal hyperplasia, a genetic ailment causing...
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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 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 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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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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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.
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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A Novel Method: Super-selective Adrenal Venous Sampling
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Adrenal Mass Causing Secondary Hypertension.

Darlene Y Robinson1

  • 1Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, Maryland.

The Journal of Emergency Medicine
|August 18, 2015
PubMed
Summary

Severe hypertension in young adults may indicate secondary causes like adrenal carcinoma. Prompt evaluation is crucial for diagnosis and management of this rare but serious condition.

Area of Science:

  • Endocrinology
  • Nephrology
  • Emergency Medicine

Background:

  • Essential hypertension is common, but 5-10% of cases stem from secondary causes.
  • Early onset (<30 years) and severe hypertension (>180/110 mm Hg) suggest secondary hypertension.
  • Clinicians should investigate secondary causes when these indicators are present.

Observation:

  • A 22-year-old woman presented with severe hypertension, hypokalemia, metabolic alkalosis, and hypernatremia.
  • Diagnostic imaging identified a large adrenal mass.
  • The patient underwent surgical resection for the adrenal mass.

Findings:

  • The adrenal mass was diagnosed as adrenal carcinoma causing hyperaldosteronism.
  • Surgical intervention led to resolution of hypertension and electrolyte imbalances.
Keywords:
adrenal masshyperaldosteronismsecondary hypertension

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  • This case highlights a rare cause of secondary hypertension.

    • Implications:

    • Emergency physicians must recognize clinical signs of secondary hypertension.
    • Early identification of secondary hypertension is vital for appropriate patient management.
    • Awareness of rare causes like adrenal carcinoma improves diagnostic pathways.