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Etiology of secondary hypertension hypertension definition
from wikipedia.org
Only in a small minority of patients with elevated arterial pressure, can a specific cause be identified. hypertension definition These individuals will probably have an endocrine or renal defect that, if corrected, could bring blood pressure back to normal values.
- Renal hypertension hypertension definition
- Hypertension produced by diseases of the kidney. This includes diseases such as polycystic kidney disease or chronic glomerulonephritis. Hypertension can also be produced by diseases of the renal arteries supplying the kidney. This is known as renovascular hypertension; hypertension definition it is thought that decreased perfusion of renal tissue due to stenosis of a main or branch renal artery activates the renin-angiotensin system.
- Adrenal hypertension
- Hypertension is a feature of a variety of adrenal cortical abnormalities. hypertension definition In primary aldosteronism there is a clear relationship between the aldosterone-induced sodium retention and the hypertension.
- In patients with pheochromocytoma increased secretion of catecholamines such as epinephrine and norepinephrine by a tumor hypertension definition (most often located in the adrenal medulla) causes excessive stimulation of [adrenergic receptors], which results in peripheral vasoconstriction and cardiac stimulation. This diagnosis is confirmed by demonstrating increased urinary excretion of epinephrine and norepinephrine and/or their metabolites hypertension definition (vanillylmandelic acid).
- Coarctation of the aorta
- Diet
- The North American diet that is high in fat and salt has been proven to exacerbate hypertension. hypertension definition A study in the U.S. found that patients placed on a strict vegetarian diet showed a significant benefit to their condition over the one year. Certain medications, especially NSAIDS (Motrin/ibuprofen) and steroids can cause hypertension. hypertension definition Imported licorice (Glycyrrhiza glabra) inhibits the 11-hydroxysteroid hydrogenase enzyme (catalyzes the reaction of cortisol to cortison) hypertension definition which allows cortisol to stimulate the Mineralocorticoid Receptor (MR) which will lead to effects similar to hyperaldosteronism, which itself is a cause of hypertension. hypertension definition [Reference: Harrisons Internal Medicine, online edition (2007-04-14)]
- Age
- Over time, the number of collagen fibers in artery and arteriole walls increases, hypertension definition making blood vessels stiffer. With the reduced elasticity comes a smaller cross-sectional area in systole, and so a raised mean arterial blood pressure.
Hypertension definition - High Blood Pressure (hypertension) and related information on MedicineNet.com
... includes high blood pressure (hypertension), low blood pressure (hypotension) ... Definition of Hypertension ... Therapy Eases Pulmonary Arterial Hypertension ...
Hypertension: Definition
Blood pressure (BP) is a quantitative trait that is continuously distributed in ... Any definition of hypertension is arbitrary because the risk of CV disease ...
MedlinePlus Medical Encyclopedia: Hypertension
Hypertension. Contents of this page: Illustrations. Alternative Names. Definition. Causes ... Definition Return to top. Hypertension means high blood pressure. ...
Hypertension: Definition, Symptoms, and Treatment - Kellogg Eye Center
Hypertension defined, description of symptoms, and information on treatment... Hypertension, or elevated blood pressure, indicates that the heart is working ...
Hypertension - Definition, Description, Causes, Symptoms, Diagnosis, Treatment, Prognosis, Prevention
HYPERTENSION. DEFINITION. Hypertension is the medical name for high blood pressure. ... If left untreated, hypertension can lead to a number of medical ...
Pulmonary hypertension definition - High Blood Pressure (Hypertension) and Related Information on MedicineNet.com
... includes high blood pressure (hypertension), low blood pressure (hypotension) ... Top 3. Definition of Pulmonary hypertension Related Articles. High Blood Pressure ...
Definition of Hypertension Could Change Again
Emphasis Removed From Blood Pressure Numbers, Placed on Overall Risk ... have proposed a new definition of hypertension, taking the emphasis away from ...
hypertension definition
Definition. Hypertension is high blood pressure. Often when you think of hypertension, you think of an overworked, over weight businessman. ...
pulmonary hypertension: Definition and Much More from Answers.com
Contents: Causes and symptoms Diagnosis Treatment Prognosis Prevention Resources Pulmonary Hypertension Definition Pulmonary hypertension is a rare
Hypertension - Wikipedia, the free encyclopedia
Article about hypertension, commonly referred to as high blood pressure. Persistent hypertension is one of the risk factors for strokes, heart attacks, and other conditions.
hypertension - definition and pronunciation
hypertension This is when your blood pressure ... Talking Dictionary h hypertension ... hypertension (hye-per-TEN-shun) This is when your blood pressure ...
hypertension definition - dictionary define reference
Definition of hypertension. hy·per·ten·sion n. 1. Arterial disease in...Find thousands of free online definitions and reference guides at TheFreeDictionary.com.
hypertension: Dictionary: Definition and Much More from Answers.com
hypertension n. Arterial disease in which chronic high blood pressure is the primary symptom. ... Dictionary definition of hypertension ...
New hypertension definition could boost drug utilization - Drug Topics
... of Hypertension's call for a new, broader definition of hypertension could ... Expanding the definition of hypertension is already shifting the course of drug ...
Pulmonary Hypertension Glossary of Terms with Definitions on MedicineNet.com
... Hypertension glossary includes a list of Pulmonary Hypertension related ... known as hypertension, high blood pressure is, by definition, a repeatedly ...
hypertension - Definitions from Dictionary.com
Definitions of hypertension at Dictionary.com. ... Hypertension. What Causes It, How to Control It Discover Natural Secrets That Work! ...
Portal Hypertension Glossary of Terms with Definitions on MedicineNet.com
Portal Hypertension glossary includes a list of Portal Hypertension related medical definitions and related links ... See the entire definition of Hypertension ...
New Definition of Hypertension Proposed
... time to update the definition of hypertension -- or does hypertension even exist? ... of Hypertension (ASH) has realized a need to revise their definition of ...
Hypertension - definition from Biology-Online.org
Definition and other additional information on Hypertension from Biology-Online.org dictionary. ... from "http://www.biology-online.org/dictionary/Hypertension" ...
Definition of hypertension - Merriam-Webster Online Dictionary
Definition of hypertension from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games.
Definition of hypertension - NCI Dictionary of Cancer Terms
Hypertension usually has no symptoms. ... Previous Definitions: ... Next Definitions: ...
Ocular Hypertension Glossary of Terms with Medical Definitions
Ocular Hypertension medical glossary includes a list of Ocular Hypertension related medical definitions from the ... See the entire definition of Hypertension ...
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