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Hypertension
What can you eat to lower high blood pressure?
Patients with hypertension may experience some reduction in blood pressure by consuming certain vegetables and fruits, such as celery, winter melon, spinach, kiwifruit, hawthorn, and bananas. Additionally, drinking some types of tea, like kuding tea, Eucommia tea, Apocynum tea, and kudzu root tea, can also help lower blood pressure. However, these effects are not very strong and these items should not be relied upon for blood pressure treatment. Patients with hypertension need to adopt standardized treatment methods for long-term blood pressure control, actively improve their lifestyle, and choose appropriate first-line antihypertensive medications for long-term treatment. It is essential to maintain blood pressure control to prevent adverse outcomes caused by hypertension and improve prognosis.
How to lower high blood pressure?
Hypertension is divided into primary hypertension and secondary hypertension. If it is secondary hypertension, removing the factors that cause high blood pressure can cure it. For example, if the hypertension is caused by an adrenal tumor, removing the tumor can normalize blood pressure. However, if diagnosed with primary hypertension, lifelong medication is required. There are many types of medications available, which need to be specifically analyzed based on the individual situation. If the patient primarily has high systolic pressure, it is recommended to use some calcium channel blockers, which are commonly used for elderly patients who primarily exhibit high systolic pressure. If it is primarily high diastolic pressure, some ACE inhibitors or ARBs are suggested. If sympathetic excitement is predominant, some β-blockers can be used. (Medication should be taken under the guidance of a professional doctor.)
Is it called hypertension if the diastolic blood pressure is high?
High diastolic pressure, which is an increase in diastolic pressure, is also considered hypertension when the diastolic pressure exceeds 90mmHg. If you have hypertension, it is essential to have a formal medical examination at a hospital, such as blood tests for lipids and glucose to check for diabetes and hyperlipidemia. Blood tests are also done to evaluate liver and kidney functions, to see if there are any kidney diseases causing the increase in blood pressure. Additionally, under the guidance of a doctor, conduct ambulatory blood pressure monitoring to observe the overall situation of blood pressure increase within 24 hours. Based on the results of the blood tests and ambulatory blood pressure monitoring, determine whether antihypertensive medication is needed and which type of medication to use.
How to deal with hypertensive emergencies
Hypertensive emergency is characterized by a significant increase in blood pressure, often with diastolic pressure greater than 130 mmHg. Target organs including the brain, eyes, heart, and kidneys are severely compromised or fail. Hypertensive emergencies require admission to the CCU for cardiac monitoring and the use of intravenous antihypertensives. In the initial one to two hours, the reduction in blood pressure should not exceed 25% of the peak value. Control blood pressure within two to six hours and stabilize it at 160/100 mmHg. Commonly used antihypertensive drugs include sodium nitroprusside and nitroglycerin, while avoiding the use of nifedipine-like drugs for blood pressure reduction.
Causes of pregnancy-induced hypertension
There are many reasons that can lead to the occurrence of hypertensive disorders during pregnancy. Normally, due to reasons related to the mother herself or being under the age of 18 or over 35, the risk of developing hypertensive disorders during pregnancy may increase. Additionally, dietary and environmental influences such as a high-salt diet, excessive fatigue, and mental stress can lead to the development of pregnancy-induced hypertension. In some cases, after the development of pregnancy-induced hypertension, it may trigger diseases in other organ systems, leading to severe issues with the placenta, causing complications such as placental abruption, hypoalbuminemia, and cerebrovascular accidents.
What is the difference between hypertensive nephropathy and renal hypertension?
There are fundamental differences between hypertensive nephropathy and nephrogenic hypertension. Firstly, hypertensive nephropathy occurs due to long-term high blood pressure, leading to complications in the kidneys. Generally, the history of hypertension exceeds ten years, and routine urine tests reveal a relatively small amount of protein in the urine. The main damage lies in the renal tubules, whose reabsorption and concentration functions are impaired. The primary treatment is to control the blood pressure well, possibly in conjunction with medication to protect the kidneys. On the other hand, nephrogenic hypertension originates from nephritis causing high blood pressure and is a form of secondary hypertension. In this condition, controlling blood pressure is particularly challenging. Usually, a significant amount of antihypertensive medication is required. Dietary considerations include a low salt and low fat diet, with daily salt intake limited to about three grams, maintaining regular schedules, and avoiding catching colds.
What is hypertension?
Hypertension is characterized by elevated arterial blood pressure in the systemic circulation, and may be accompanied by functional or organic damage to organs such as the heart, brain, and kidneys. Hypertension can be divided into primary hypertension and secondary hypertension. Secondary hypertension is due to certain identified causes or etiologies, leading to increased blood pressure, accounting for about 5% of all hypertension cases. Conditions like primary aldosteronism, pheochromocytoma, renovascular hypertension, and renin-secreting tumors are examples, and cases where the cause of increased blood pressure cannot be found are also referred to as primary hypertension and hypertensive disease. Currently, the classification and standard for blood pressure in China mostly use a systolic pressure of greater than or equal to 140 mmHg and/or a diastolic pressure of greater than or equal to 90 mmHg.
Causes of high blood pressure
Hypertension is clinically divided into primary hypertension and secondary hypertension. Primary hypertension is characterized by elevated blood pressure without other symptoms, and the current clinical diagnostic methods cannot determine the cause of the blood pressure rise, which is referred to as primary hypertension. Secondary hypertension occurs as a result of other diseases, with the most common being hyperthyroidism, glomerulonephritis, arteritis, atherosclerosis, and other diseases causing high blood pressure. After the onset of hypertension, effective antihypertensive drugs must be used for treatment. Hypertension is not to be feared, but the damage it causes to the body is. (Specific medications should be used under the guidance of a physician)
Difference between hypertensive crisis and hypertensive encephalopathy
Hypertensive crisis, now referred to as hypertensive emergency, includes hypertensive encephalopathy. It mainly refers to cases where, under certain triggers, the blood pressure of patients with primary or secondary hypertension suddenly or significantly rises, typically exceeding 180/120 mmHg, accompanied by progressive failure of critical target organs such as the heart, brain, and kidneys. Hypertensive emergencies include hypertensive encephalopathy, cerebral hemorrhage, cerebral infarction, acute heart failure, acute coronary syndrome, aortic dissection, etc. Hypertensive encephalopathy is characterized by symptoms caused by hypertension, such as headache, blurred vision, nausea, vomiting, and severe edema of the head.
What should be done at the start of hypertension?
What to do at the onset of hypertension, specifically refers to mild early-stage hypertension. Mild early-stage hypertension can be managed through reasonable dietary adjustments and increased physical activity to lower blood pressure to normal levels. Generally, it is not necessary to use antihypertensive medications. Aerobic exercises such as swimming, skipping rope, square dancing, playing table tennis, volleyball, tennis, can increase vascular elasticity and improve blood circulation, thereby achieving a blood pressure-lowering effect. In terms of diet, it is important to focus on low-fat, low-salt, and low-oil intake to reduce the occurrence of arteriosclerosis and decrease blood viscosity, as well as sodium and water retention which can cause elevated blood pressure. Pay attention to rest, avoid overworking, and do not get overly excited. These are effective treatment and prevention methods for initial mild hypertension.