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Archive for the ‘High Blood Pressure’ Category

Fri High blood pressure (HBP) or high blood pressure high pressure (tension) in the arteries. arteries are vessels that carry blood pumps to wear out of the heart to all tissues and organs of the body Normal blood pressure is below 120/80;. blood pressure between 120/80 and 139/89 is called “pre-hypertension” and a blood pressure of 140/90 or higher than high . The top row, systolic blood pressure is the pressure in the arteries when the heart contracts and pumps blood forward into the arteries. The lower number, diastolic pressure, the pressure up in the arteries of the heart relaxes after the contraction. An increase systolic and / or diastolic blood pressure increases the risk of heart disease, kidney (renal) disease, hardening of the arteries (atherosclerosis or arteriosclerosis), eye damage, and stroke (brain damage). These complications of hypertension are often referred to as end-organ damage because damage is in these organs the end result of chronic high blood pressure. For this reason, the diagnosis of high blood pressure important it was assumed that increasing diastolic blood pressure were a more important risk factor than systolic elevations, but it is now known that in people 50 years or older systolic hypertension greater risk.

The blood pressure is usually a small, portable device called the measured blood pressure cuff (sphygmomanometer). The device measures blood pressure in the millimeter of mercury (mm Hg).

The blood pressure may be influenced by various factors, it is important to standardize the environment when blood pressure is measured. For at least one hour taken from blood pressure, not eating, strenuous exercise, smoking and caffeine consumption. Other voltages can affect the blood pressure and must be considered when blood pressure are measured.

For some people, blood pressure values ​​may be lower than 140/90 a more appropriate normal cut-off level. For example, in certain situations, such as in patients with long duration, renal disease, losing the protein in the urine (proteinuria), blood pressure at 130/80 ideal held up or slow down even lower. The purpose of the reduction in blood pressure at this level in these patients, the progression of renal injury. patients with diabetes, also of blood pressure, which will benefit maintained at levels lower than 130/80, in line with the thinking that the risk of end organ damage from high blood pressure is a continuum is demonstrated by statistical analysis that the of a blood pressure 115 / 75 the risk of cardiovascular disease doubles with every increase in blood pressure of 20/10. This type of analysis to a continuous “rethinking” in regard to who should be treated for hypertension, and what should be the goals of treatment.

isolated systolic hypertension, however, is defined as a systolic pressure above 140 mm Hg with a diastolic pressure, even below 90 This disease mainly affects older people and is characterized by an increased pulse pressure. The Pulse pressure is the difference between systolic and diastolic blood pressure. An increase in systolic blood pressure without an increase in diastolic pressure as it increases in isolated systolic hypertension, thus the pulse pressure. stiffening of the arteries is contributing to this increase in pulse pressure.

Once considered harmless, a high pulse pressure is now an important precursor or indicator of health problems and possible organ damage seen. Isolated systolic hypertension is a two to four times associated increased risk of future an enlarged heart, a heart attack, stroke and death from heart disease or stroke. Clinical trials in patients with isolated systolic hypertension have indicated that a reduction in systolic blood pressure by at least 20 mm to a level below 160 mm Hg increased the risk.

A single elevated blood pressure reading in the doctor’s office can be misleading because the elevation may be only temporary. It can range from a patient’s fear related to the stress of the examination and fear that something caused wrong with his health. is the first visit to the doctor’s office often the cause of artificially high blood pressure just enough to check on repeated testing for peace and had follow-up and blood pressure. One of four people, the thought actually too mild hypertension, can have a normal blood pressure when they are outside the physician’s office

However have is cautious in assessing an elevated blood pressure reading. High blood pressure do to the stress and anxiety of a visit to the doctor did not necessarily always be a harmless finding since other stresses in the life of a patient also cause can cause elevations in blood pressure, which are not normally measured. monitoring of blood pressure to help home blo
od pressure cuff or continuous monitoring equipment estimate the frequency and consistency of the higher blood pressure values.. In addition, appropriate test results for any complications of hypertension can help evaluate the significance of variable blood pressure readings Search

borderline high blood pressure:
Borderline hypertension is defined as mildly elevated blood pressure higher than 140/90 mm Hg at certain times and lower than at other times . As in the case of single elevated blood pressure reading, borderline patients with hypertension have their blood pressure several times and end-organ damage in order to assess whether their hypertension is made significant.

people with borderline hypertension, a tendency when they get to develop more of sustained or higher elevations in blood pressure. They have a small increased risk of developing heart disease. Therefore, even if do not appear hypertension significantly initially, the people with borderline hypertension continue to have follow-up of their blood pressure and monitoring for the complications of high blood pressure.

If during the follow-up of a patient with borderline hypertension, the blood pressure is persistently higher than 140/90 mm Hg, launched an anti-hypertensive medication in general Even if is the diastolic pressure remains at a borderline level (usually below 90 mm Hg, but durable over 85)

Two forms of high blood pressure have been described:.. essential (or primary) hypertension and secondary hypertension. Essential hypertension is a far more common condition and is multifactorial for 95% of hypertension. The cause of essential hypertension, that is, there are several factors whose combined effects produce hypertension. In secondary hypertension, for 5% of high blood pressure accounts, the high blood pressure secondary to a specific abnormality in one of the institutions or systems of the body. Some associations have been recognized in humans with essential hypertension. for example, developed essential hypertension in groups or societies that have a relatively high intake of salt can have greater than 5.8 g per day. The consumption of salt to be a particularly important factor in relation to essential hypertension in different situations, and the excess salt may be in the hypertension associated with increasing age, obesity, genetic susceptibility, and renal failure is to be involved.

Genetic factors are thought to play a prominent role in the development of essential hypertension. However, the genes for hypertension have not yet been identified. The current research in this area is on the genetic factors that affect the renin-angiotensin focus-aldosterone system. This system helps to regulate blood pressure by controlling salt balance and the tone (state of elasticity) of the arteries.

Around 30% of cases of essential hypertension are due to genetic factors. Even people who have one or two parents with high blood pressure, high blood pressure is twice as common in the general population. Rarely, certain unusual genetic disorders that lead to the hormones of the adrenal gland to high blood pressure.

The vast majority of patients with essential hypertension have in common an abnormality of the arteries. an increased resistance (stiffness or lack of elasticity) in the small arteries that are farthest from the heart of this increased peripheral arteriolar stiffness is those individuals whose essential hypertension with genetic factors, obesity, physical inactivity, excessive use of salt and aging. inflammation may also play a role in hypertension as a predictor for the development of high blood pressure is the presence of an elevated C-reactive protein level (a blood test marker of inflammation) in some individuals.

Some chronic diseases can also increase the risk of high blood pressure, including high cholesterol, diabetes, kidney disease and sleep apnea. Sometimes pregnancy can lead to high blood pressure helps. This hypertension . This form of secondary hypertension, hypertension occurs as a result of other systemic causes, directly or indirectly influence control of blood pressure types of secondary hypertension.