The essential hypertension is a disease in which pressure values ​​are higher than 140/820 mmHg. The primary hypertension differs from other , because they know the cause or causes that can cause this disease. To clarify a bit more this condition, there have been scientific studies have determined that there can be several causes that determine the primary arterial hypertension. It have established four lines of inquiry to try to explain the pathophysiology of primary hypertension. Causes of essential hypertension.

Genetic theory : Based on the alteration of DNA or desoxiribunucleico acid, which implies that both carriers, as components of membrane proteins. alter its function and this directly affects blood pressure levels. These genes are called genes hypertension.

Neurogenic theory: It is based on alterations in the normal functions of the nervous control centers in blood pressure. For example, in cases where people are subjected to mental stress.

Humoral theory, is based on the primary alteration of hormonal systems and hormones themselves. For example alterations in the renin-angiotensin-aldosterone system-prostaglandin laminin-kalcicreina renal mineralocorticoid adrenal natriuretic hormone and growth factors.

Theory of self-regulation: It is based on the volume overload of fluid intake and sodium chloride (salt) in a kidney that regulates blood pressure correctly over time.
Taking into account these theories can explain the different causes of primary hypertension. Controlling blood pressure significantly help to reduce cardiovascular complications in the future. Therefore, any doubt consult your doctor.

This is harmful to health and can lead to serious problems like strokes or heart attack. It is therefore important to monitor blood pressure regularly and know how to lower blood pressure if this high.

These are the golden rules that all doctors and specialists recommend us to lower blood pressure:

Stop smoking or using any product to snuff.
Lose weight if you exceed your normal weight.
Exercise regularly
A balanced diet high in fruits and vegetables and low in fat
Minimizes the consumption of alcohol, coffee and salt
Try alternative therapies
Emotional health plays an important role in regulating blood pressure , you may raise the pressure when provoked, or perhaps suffering from stress or feeling depressed. Such problems have an impact on blood pressure and solution could be simple solution for high blood pressure.

The yoga can be helpful if the problem has its origin in emotional states. Techniques for relaxation and meditation can leave behind the stress, anxiety, fear, or perhaps simply concerns a situation in our lives.

In traditional Chinese medicine using a combined therapy of acupuncture with herbs to lower blood pressure. It is claimed to be due to improper flow of chi energy and the causes are depression, anger, obesity and poor diet.

A good recommendation for regular blood pressure is to start the day with a bowl of oatmeal , which is good for the pressure and to regulate cholesterol.

An effective homemade recipe is: one liter of water, 3 cloves garlic, 1 bunch of olive leaves and a hawthorn. Boil the leaves of olive and hawthorn for 3 minutes over low heat. You have to let it sit for 10 minutes. Strain and store in a glass container. He takes the juice of the garlic and add. He drinks a liter per day of this infusion, a period of one week, then rest one week and resume again. This will help regulate blood pressure.

To measure the pressure at home is a trick very effective and simple: a key to hang by a thread. Place the left thumb on the right wrist of the person who is going to take the pressure. It extends a tape on a table next to the arm. Bring the key to moving like a pendulum on the tape. And if you have low pressure the key is to start spinning on its axis to get the numbers 5-7. If the pressure is high the key is to turn when you reach 10.

A recipe and a trick easy to care for ourselves in our blood pressure.

Treating this condition with conventional medicine can lead to aggressive treatment, expensive, besides being in constant review. Today there are many treatments to eliminate this problem, but what we can offer natural medicine ?

The functionality of any treatment for high blood pressure with natural medicine depend on the patient’s condition, the address you want to give the problem medically speaking and functionality, and patient acceptance towards it.

Natural medicine to treat these problems can be through a change in food, for food to reduce stress at the blood (such as fish oil , garlic , etc.)., a workout for the heart stronger and like all muscles of the body, taking special supplements or herbal therapy (green tea, white, etc.)

There are other natural treatments may include acupuncture, which is one of the favorite thanks to its non-aggressive media and surprising results, since it is based on traditional Chinese medicine with many centuries of study.

Another therapy is to take relaxation routines such as yoga, Pilates, among others, which help reduce stress levels , relax your muscles and help both the body such as the circulatory system work properly.

If you take a medical treatment with herbs or any supplement you are taking medication and also check with your doctor and could cause many adverse reactions.

It was found that the initial pressures were higher compared with the rest of the study of 24 h. Differ from normotensive patients with hypertension, which in the past there is a significant decrease in the occurrence of the phenomenon prevalent hypertension Dipper and waking, with increased risk for the occurrence of vascular complications. It was concluded that this monitoring method is effective for monitoring 24 h in the study of hypertensive patients who have not had the expected clinical course after diagnosis also contributes to the knowledge of how to behave novel prognostic variables in the field management of hypertension.

The MAP is a noninvasive, fully automatic and high accuracy to characterize the hemodynamic profile of a subject at different times. 1.2 Compared to conventional measures and random blood pressure (BP) to determine blood pressure, the average of its circadian variations, periods of more frequent occurrence of high values ​​and the diagnosis of the phenomenon of white coat, just to name a few possibilities. Thus, computing and digital media has revolutionized the study of hypertension with increasingly effective methods that avoid the overdiagnosis characteristic of the use of traditional media. 3

In 1733, Stephen Hales reported that blood pressure was measured in several horses by inserting a vertical glass tube into the femoral artery of these animals. He noted that in 3 animals the blood rose to 8 feet 3 inches, and reported variations in the height of the column of blood from heart and respiratory effects. 4 Almost 100 years later, in 1828, Jean L. Poiseuille repeated the experiment Hales in dogs, and used a mercury manometer instead of a glass tube filled with blood, which was more convenient, plus it was first millimeters of mercury used as units of measurement of blood pressure employed by Rive Rivocci to create the first cuff. 5

Further development is rapid with the description of the sounds of Korotkoff 6 at the beginning of the twentieth century, the rise of mercury sphygmomanometers 7 and replacing these by the aneroid, the beginning of the measurements by the oscillometric method in 1960, the which later, in 1966, Sokolow describes practical applications. 8 In our day and recommended the study of BP values ​​using oscillometric methods such as MAP and Self Blood Pressure Measurement (AMPA). 9 -11

Since the mid 80′s, and taking into account studies on hypertension held in the Hospital “Hermanos Ameijeiras” 12-15 is understood the necessity of using the program as a means of improving the quality of comprehensive patient care with this condition or suspected of it.

The relationship between BP and the likelihood of complications from cardiovascular disease is continuous, consistent and independent of other risk factors. 16 At higher pressure levels, increased risk of acute myocardial infarction, heart failure, cerebrovascular disease and neuropathies. 17

Blood pressure fluctuates spontaneously during the day. Reaches its highest values ​​in the morning upon rising, and the minimum during sleep. 5 , 18 also varies considerably depending on the physical and mental activity. It can sometimes be influenced by the presence of the attending physician, a phenomenon now known as “white-coat phenomenon.” 19

These and other aspects make a significant difference between doses of TA in consultation and outpatient basis, without detracting from what until now has been the traditional practice of medicine. The increased use of these teams has led to the emergence of new criteria for diagnosing primary hypertension. 17,20,21 Studies by Pickering 22.23 in Framingham show that 50% of patients considered hypertensive light are not .

With the possibility of using this means of diagnosis we decided to describe records in 24 h blood pressure using the oscillometric method in patients with hypertension, but with an unusual evolution of its clinical manifestations and diagnosis in doubt many of them.

Blood pressure measures of cardiac function and resistance arteries. It is very important that people report and how to keep blood pressure within normal limits. The normal pressure in an adult should be 130/85, and the optimal would be 120/80. The test is very simple, inflatable muff is placed around the upper arm, is painless, noninvasive and easy to interpret.

This test measures the systolic pressure (amount of pressure the heart generates when pumping blood through the arteries) and diastolic pressure (amount of pressure in the arteries when the heart rests between a pulse and another). Allows for early detection of high blood pressure. The more time goes undetected and untreated high blood pressure, the higher the risk of heart attack, stroke, heart failure or kidney damage. This test should be performed every time you visit a doctor for any reason or do as a check at least 2 times a year.

With these data, patients may tune in the administration of doses, avoiding physiological complications arising from an excess of insulin. In four years it is expected that the technology is available on the market. Scientists say it is very necessary because diabetes is increasingly present in our society as a result of lifestyle we lead. For Yaiza Martínez.

Diabetics can reduce the amount of insulin that administrate with the help of a new portable and wireless device designed to predict blood glucose levels.

This device, known as “DIAdvisor ™” will be developed by the company Toumaz Technology, specializes in manufacturing wireless devices and low power consumption to control the body. The project falls under the Seventh Framework Program of the European Community, which has earmarked 7.1 million euros.

The purpose of development of this device is to improve the lives of millions of diabetes patients, with an art tool for personalized prediction of blood glucose levels, reports Toumaz Technology in a statement.

The tool will be created thanks to a partnership of 13 doctors and several industry partners and academics. The work will be coordinated by Novo Nordisk company specializing in the care of this disease.

What is

DIAdvisor technology (Personal Glucose Predictive Diabetes Advisor) will be based on a wireless control technology of the body, existing and belonging to the company Toumaz Technology Sensium call.

Sensors consist of small, wireless and discreet, surrounded by a silicium chip low-power, which will stick to the body of the sick to log certain data, such as body temperature, blood pressure, blood glucose levels or oxygen, among other parameters.

According to The Engineer magazine reported online, the system transmits this data to a portable mobile device like a PDA or PDA. By hand, it may also introduce any other information you want, like food that has consumed the patient.

All these data will be analyzed later by an advanced algorithm to determine glucose levels in the patient’s blood at any particular time. In this way, patients will know in a matter of minutes, the amount of insulin will be administered at the next dose.

Breakthrough
According to Keith Errey, co-founder and president of Project Toumaz, current techniques for managing diabetes does not offer the ability to predict blood glucose levels in the short term. This means that patients should almost assume the amount of insulin they need to recover the stable levels of blood glucose.

Scientists hope, moreover, that this technology serves to avoid the risk of blackouts suffered by diabetics when their blood sugar levels drop dramatically. Many of the sick, in fact, prefer to consume higher doses of insulin than necessary to avoid the crisis, but the excess insulin also has its risks, including possible damage to the eyes, heart or liver.

But before he can see the light DIAdvisor are still important steps to take, how to define the combination of vital signs that provide the best information to determine the blood glucose level. For this, scientists will have a team of volunteers with diabetes to help generate the physiological models and prediction algorithms.

Within two years, will begin clinical trials in which they will operate these algorithms in real time and test the prediction models. If everything runs according to plan for the scientists, the technology will be available in the market within four years.

Technology increasingly necessary
According to published Toumaz, the massive increase in the incidence of diabetes is now a major global health challenges. This increase is due to demographic trends clear, as the epidemic of obesity, aging, or the spread of sedentary lifestyles.

All these factors have caused a massive spread of diabetes, especially type 2. In the case of type 1 diabetes, the pancreas does not produce insulin, but in the pancreas of type 2 if that makes it, but the body assimilates as it should.

Consequently, the pancreas produces more insulin to get glucose into cells, and just exhausted due to excessive strain. In addition, blood sugar levels get too high.

In the European Union, the average prevalence of this disease is 7.5% but is expected to increase to 16% in 2025. Scientists hope that, with DIAdvisor, it can provide a sophisticated treatment of the sick, thus enhancing self-management of disease and reduce the risk of serious complications resulting from poor control of glucose levels in the blood.

Stergiou of Sotiria Hospital of Athens (Greece) and colleagues assessed the automatic device in 73 people: 27 with atrial fibrillation, 23 with arrhythmia other than atrial fibrillation and 23 reference persons in sinus rhythm.

Overall, rose to 217 blood pressure measurements, all with simultaneous ECG monitoring.

The authors note that when the diagnosis of atrial fibrillation was based in a single measurement, the sensitivity of the algorithm was 93% and specificity of 89%.

Under optimal circumstances (three measurements with at least two to diagnose atrial fibrillation) the sensitivity was 100% and specificity of 89%, indicating a “near perfect match” with the electrocardiograph diagnosis.

Under these optimal circumstances (diagnosis based on two measurements at least three positive) diagnosis of atrial fibrillation was incorrect in five people.

In all these cases, patients had arrhythmia other than atrial fibrillation in the three measurements.

Dr. Stergiou told Reuters Health that long-term self-monitoring of hypertensive patients using a device equipped with an atrial fibrillation detector would allow an earlier diagnosis without additional screening costs.

He added that the “implementation of this technology should be evaluated in other devices for measuring blood pressure and for ambulatory blood pressure monitoring 24-hour blood pressure (especially in patients with intermittent atrial fibrillation), which could also contribute to Early detection of undiagnosed atrial fibrillation and therefore the prevention of stroke. ”

“Additional research is needed on the accuracy of electronic blood pressure monitors in patients with atrial fibrillation, aimed at improving the treatment of hypertension in these patients.”

In a study of 250 Danish adults stricken by a heart attack, Canadian researchers used a tensiometer to intermittently block the blood flow to an arm, an intervention that is started when the patient is transported to hospital by ambulance.

This intervention was developed by the Sick Kids Hospital in Toronto. It greatly limit the damage to heart muscle when a heart artery is blocked.

The sphygmomanometer is inflated for five minutes, then deflated for five minutes, the sequence is repeated four times. The operation lasts between 35 and 40 minutes.

Once at the hospital, the patient receives a typical treatment for a heart attack, including an angioplasty in which an inflatable balloon is used to open an artery blocked or obstructed.

The study, to be published Friday in the prestigious British medical journal The Lancet, says that patients who took the blood pressure response with the sustained 30 percent less damage to heart muscle compared to those who have not received this treatment.

The damage was even reduced by 50 per cent among patients who suffered heart attacks the most devastating.

A leading researcher, Dr. Andrew Redington of Sick Kids, said that the idea behind this technique has been circulating for about 25 years.

When tissues are deprived of blood and oxygen intermittently, he said, it seems to prepare for a more prolonged interruption and a protective substance began to circulate in the body. And as the substance spreads throughout the body, it protects all the organs including the heart.

If Dr. Redington was encouraged by these results, it warns that further studies should be conducted even before the intervention becomes common practice.

His team is developing a particular automated blood pressure monitor that would make intervention easier and more efficient for staff health.

The system check-ups Mobile Tempus IC is able to tell the crew instructions on its use through its color screen.

The Tempus IC is able to perform basic medical tests such as blood pressure, pulse and an electrocardiogram.

This information will be forwarded to “a medical team consisting of experts in medical assistance in flight”.

This system check-up includes merme a camera so that the cabin crew can send pictures of a patient.

According to Captain Richard Hill, who works for Etihad, the system will quickly assess the health of a patient in a medical emergency.

“This will enable us to ensure that a passenger receives treatment appropriate to the aircraft landing in case of diversion or landing safely ‘ex, that he.

Tempus The system was designed and built by the English company and RTD will be installed on the Airbus A340 and Boeing 999 to the company before being deployed on the entire fleet of Etihad.