Malignant Hypertension Causes Symptoms And Treatment
Two emergencies, malignant hypertension and accelerated hypertension, must be treated immediately. Both conditions have similar effects and treatments. However, malignant hypertension is a complication of hypertension characterized by high blood pressure and organ damage to the eyes, brain, lungs and/or kidneys. It is different from other complications of hypertension, which are associated with papillomas. (edema of the optic disc) Systolic and diastolic blood pressure are usually greater than 240 and 120, respectively. Accelerated hypertension is a form of high blood pressure, target organ damage, on fundoscopy we have fire bleeding or mild exudate forms, but no papilloma.
There are two things. Hypertension and hypertension emergency. In
Malignant Hypertension Causes Symptoms And Treatment |
hypertensive hypertension, we did not observe target organ damage, whereas we also found target organ damage with systolic >220 blood pressure. Now decide whether you have high blood pressure or an emergency, depending on the target organ damage. In a hypertensive emergency it is important to lower high blood pressure immediately, while emergency blood pressure lowering is not necessary.
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The causative agent of malignant hypertension is fibrinoid necrosis of arterioles and small veins. Red blood cells are damaged and flow into vessels that are blocked by fibrin deposits, resulting in microangiopathy, hemolytic anemia. Another pathological process is dilation of the cerebral arteries, resulting in increased blood flow to the brain, leading to the clinical manifestations of hypertensive encephalopathy. The typical age is over 40 and is more common in men than in women. Black people are at a higher risk of hypertensive emergencies than the general population.
The target organs are mainly the kidney, CNS and heart. So oliguria, headache, vomiting, nausea, chest pain, shortness of breath, stroke, blurred vision are symptoms of malignant hypertension. Usually the heart and CNS are involved in malignant hypertension. The pathogenic formation is not fully understood. Malignant hypertension develops in 1% of patients with essential hypertension, and the reason why malignant hypertension develops in others is not known. Other causes include secondary hypertension; use of cocaine, MAOIs or oral contraceptives; , beta-blocker, or alpha-stimulator. Renal artery stenosis, alcohol withdrawal, pheochromocytoma Most pheochromocytoma can be localized using a CD scan of the adrenals}, aortic integration, pregnancy complications and hyperaldosteronism are secondary causes of hypertension. Primary investigations for access to target organ damage include complete renal profile, PSR, chest X-ray, ECG, echocardiography, CBC, thyroid function tests.
Management:
The patient has been admitted to the Intensive Care Unit. An intravenous intake for fluids and medications. The initial goal of treatment is to reduce mean arterial pressure by approximately 25% within the first 24-48 hours. However, emergency cases of hypertension do not require hospitalization. The goal of treatment is to lower blood pressure within 24 hours, which can be achieved as an outpatient department. First, patients treated for malignant hypertension are advised to stabilize as soon as possible until they are stable. Once established, all patients with malignant hypertension should follow a low-salt diet and focus on a weight-loss regimen. Activity is limited to bed rest until the patient returns to normal. Once their blood pressure is controlled, patients should resume normal functioning as outpatients.
It is important to stay in the hospital until severe hypertension is controlled. IV line medicines such as nitroglycerin, nitroprusside, or others can lower your blood pressure. The option IV for patients with renal failure is phenoltopam. Beta-inhibition can be performed intravenously with esmolol or metoprolol. Labetalol is another common option that provides easy switching from IV to oral (PO) dosage. Also available parenteral enalapril, dildiazem, verapamil, hydrolazine is used in pregnant patients because it also increases uterine proliferation, whereas phenytoin is the drug of choice for a pheochromocytoma crisis. After controlling high blood pressure, regular oral antihypertensive medications can help control your blood pressure. The drug should be adjusted from time to time.
Remember, it is essential to control malignant hypertension, otherwise it can lead to life-threatening conditions such as heart failure, heart attack, kidney failure and blindness.
Serious Heart Attacks
A heart attack is a very serious heart disease that causes a sudden 'attack'. They can be recognized by chest pain and uncomfortable charcoal and sweating, vomiting and nausea. Sometimes these symptoms lead to complete loss of consciousness. A heart attack occurs when the blood supply to a part of the heart is blocked. This disruption is caused by both tissue death and scarring in the localized area of the heart.
Due to the fact that the amount of intervention such as the affected area can vary. Big or small, a heart attack is serious and often life-threatening. They are considered a medical emergency that requires immediate attention from emergency medical service. On top of heart attack symptoms and a thorough medical history, blood tests and ECG findings diagnose a heart attack.
The most important thing in recovery is to restore blood flow to the obstructed heart area. This is achieved by thrombolysis and/or angioplasty. Thrombolysis is the process of clotting in an artery. Angioplasty is a procedure in which balloons are used to open an artery.
There is a great emphasis on monitoring for various complications that can prevent a second heart attack. Through this monitoring work, it helps to eliminate any risk factors, which can further reduce the chances of heart attack.
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