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Hypertension and Dash diet

   

Added on  2023-01-18

2 Pages1854 Words37 Views
Nutrition and WellnessPublic and Global Health
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Hypertension:
Hypertension is another name for high blood pressure.
It can lead to various severe complications and
increase the risk of heart disorder, stroke and also
death. Blood pressure can be explained as the force
that is exerted by the blood against the walls of the
blood. The pressure mainly depends on the work
which is being done by the heart as well as the
resistance of the blood vessels. When such pressure
becomes high, it leads to many complications as well
as several chronic disorders (1).
Important facts about hypertension:
Acute cases of high blood pressure mainly include the
situations of stress. However, it can result from own or
can be the outcomes of severe underlying conditions like
that of kidney disorders.
Normal blood pressure requires to be 120 over 80 mm of
mercury but hypertension can only be sated when the
pressure is 130 over 80 mmHg (2)
Unmanaged situations of hypertension can lead to stroke,
heart attack as well as other problems
Pathophysiology of hypertension:
The pathophysiology of the disorder is highly complex and also multi-factorial. Studies opine that kidney is mainly the contributing factor as well as the target organ of the
hypertensive procedures. The disorder is seen to involve the interaction of the different multiple organs as well a numerous mechanism of the independent or the various
interdependent pathways (4). Factors that play a main role in the pathogenesis of hypertension are seen to include genetics as well as activation of the neuro-hormonal systems like
that of the sympathetic nervous systems as well as the angiotensin-aldosterone system. Even obesity and increased dietary salt can result in this disorder. Arterial hypertension can be
explained as the condition of the persistent elevation of that of the systemic blood pressure. It can be described as the product or that of the total peripheral vascular resistance and that
of the cardiac output (5). The different factors that are involved in short term as well as long term regulation of the blood pressure for sufficient amount of adequate tissue perfusion.
These are the humoral mediators, neural stimulation, cardiac output and cardiac blood volume as well as vascular caliber, elasticity, and reactivity.
Over the course of the natural history, essential hypertension can gets converted to that of the established hypertension. Studies are of the opinion that persistent hypertension
can result into complicated hypertension after about the long and invariable, asymptomatic period. In this situation, organ damage to that of the aorta as well as mall arteries and even
kidneys, heart, retina and central nervous systems become evident.
Single gene mutations can result in the Mendelian forms of hypertension where ten genes have been identified that can result in the monogenic forms of hypertension. The
mutations can result in affecting the blood pressure by altering the renal salt-handling mechanism
The autonomic nervous system can be seen to play important role in maintenance of cardiovascular homeostasis via that of the volume, pressure and chemoreceptor signals.
It mainly happens like this by regulation of the kidney function that in turn affects the cardiac output, vascular resistance, and fluid retention. Excessive activity of the
sympathetic nervous system can result in hypertension (6)
Renin-angiotensin aldosterone system helps in maintaining the extracellular fluid volume, peripheral resistance, and when this system gets disturbed, it might laed to
development of hypertension.
The endothelium of the blood vessels can help in producing extensive ranges of the substances which help in influencing of the blood flow and this in turn can be affected by
the changes in the blood as well as the pressure of the blood flow. An example may be the local nitric oxide as well as endothelin, these are secreted by structures like the
endothelium only. These are the major regulators of the blood pressure as well as the vascular tome.
Treatment procedure of hypertension
and ma
Hypertension and Dash diet
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