2023-06-25 13:31:14
04:30 PM Sunday, June 25, 2023
Books – Saber Najah:
High blood pressure is classified as a cardiovascular disease, and since arteries are essential to the health of all our organs, high blood pressure is actually a disease that affects every organ in the body, one of which is the kidneys.
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In the following context, the “Consulto” explains the effect of high blood pressure on the kidneys, according to WebMD.
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Blood pressure and kidney health
High blood pressure is the main cause of kidney disease, and there is even a type of high blood pressure that occurs primarily due to kidney disease, which is renal hypertension.
Renal hypertension results from a narrowing of the arteries that carry blood to the kidneys, so one or both kidney arteries may narrow, and this condition is called renal artery stenosis. When the kidneys receive reduced blood flow, they act as if the decreased flow is caused by dehydration, so They respond by releasing hormones that stimulate the body to retain sodium and water, blood vessels fill with extra fluid, and blood pressure rises.
Narrowing in one or both renal arteries is most often caused by atherosclerosis. This is the same process that leads to many heart attacks and strokes. A less common cause of narrowing is fibromuscular dysplasia. This is a condition in which the structure of the renal arteries develops abnormally for reasons that are not clear.
Also read: What are the risks of high blood pressure to the brain?
It can usually be controlled with the same blood pressure medications. Some people with renal hypertension can be helped with angioplasty, stenting, or surgery on the blood vessels of the kidneys.
What are the symptoms of renal hypertension?
Renal hypertension usually does not cause any symptoms, since the narrowing of the arteries cannot be felt. However, in the case of dangerously high blood pressure, some symptoms may appear, such as the following:
– headache
Blurry or double vision.
bloody urine
nosebleed
– Source
Treatments for renal hypertension
For most people with high blood pressure due to renal artery stenosis, medications can effectively control blood pressure, and often more than one blood pressure medication is needed.
In some people with renal hypertension due to renal artery stenosis, some surgical interventions may be performed, including the following:
1-catheter
The doctor inserts a catheter through a large artery in the groin and threads it into the renal artery, where the balloon is then inflated for a few moments, allowing the artery to widen and blood flow to improve.
2-Stents
Stents can be fitted through angioplasty, in which a wire mesh stent can be expanded within the renal artery.
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