High blood pressure may increase the risk of dementia, but it must be measured correctly. It is not advisable to drink alcohol, coffee and smoke at least an hour before the measurement. This was pointed out by the Public Health Authority (ÚVZ) on the occasion of the upcoming World Hypertension Day (17 5.). He reminded that Complications associated with hypertension that can lead to premature deaths are gradually developing.
“High blood pressure excessively burdens the heart, whose muscles have to develop more effort to pump blood in the body. They also suffer from blood vessels in the body – they are damaged by the inner lining, as a result of which fats can settle and blood clots occur,” clarified ÚVZ. He added that untreated hypertension can damage the blood vessels in the brain, leading to worsening of cognitive functions.
He explained that Thus, high blood pressure can damage the brain, kidneys or eyes in addition to the heart. The whole blood circulation is affected, so the transport of blood, and hence oxygen and nutrients from the heart to important organs, is more difficult. “If high blood pressure does not come in time and is not treated, this condition may result in ischemic heart disease, myocardial infarction or stroke,” The experts are accentuated.
The ÚVZ explained that before each blood pressure measurement it is necessary to sit at least five minutes at rest. “The entire measurement should take place without the presence of external disturbing influences, do not talk during measurements,” reminded. The pressure gauge cuff is correctly attached to the hand so that it is a few centimeters above the elbow, while the forearm is loosely laid on the table and the elbow slightly bent.
It is not recommended to lift, not squeeze the belly and talk throughout the measurement. “You should make two to three measurements at a distance of one to two minutes. A value is recorded that is the diameter of the last two measurements or the lowest measured value (usually the last),” ÚVZ said.
Blood pressure is divided into systolic (upper), which arises when the heart retreates and pumps blood into the body, and diastolic (lower), which arises when the heart is released and filled with blood. Blood pressure values are given in millimeters of mercury column (MMHG). The pressure below 120/80 mmHg is considered optimal. Increased pressure, so -called. First degree hypertension, starts at 140-159 to 90-99 mmHg.
