Search results
Results from the WOW.Com Content Network
Antihypertensive therapy seeks to prevent the complications of high blood pressure, such as stroke, heart failure, kidney failure and myocardial infarction. Evidence suggests that a reduction of blood pressure by 5 mmHg can decrease the risk of stroke by 34% and of ischaemic heart disease by 21%.
Several classes of medications, collectively referred to as antihypertensive medications, are available for treating hypertension. Use should take into account the person's cardiovascular risk (including risk of myocardial infarction and stroke), as well as blood pressure readings, in order to gain a more accurate picture of the person's risks. [2]
Based on their analyses, they found that many of the examined medications decreased the risk of dementia if taken for 5 years or longer. They found this true for antihypertensives, lipid-lowering ...
[43] [45] [48] Several clinical trials suggest that antihypertensive therapy has a beneficial effect on cognitive function, although this remains an active area of investigation. [ 49 ] [ 50 ] [ 51 ] Cerebral blood flow remains unchanged over a wide range of arterial pressures (mean arterial pressure of 50–150 mmHg) through a process termed ...
Previously, beta-blockers such as atenolol were thought to have similar beneficial effects when used as first-line therapy for hypertension. However, a Cochrane review that included 13 trials found that the effects of beta-blockers are inferior to that of other antihypertensive medications in preventing cardiovascular disease. [146]
With long-term treatments, the dosage may rise to as much as 40 mg/day; in elderly individuals, a lower dosage of up to 5 mg/day may be equally effective (this reduction in drug amount is attributed to decreased liver function or “first pass” metabolism). [3] Once digested, nitrendipine is absorbed into the blood and binds to plasma proteins.
When it comes to high blood pressure, the good news, according to the CDC, is that more and more adults over 60 are aware of the risks and are seeking treatment — but the risks themselves haven ...
Common side effects include lightheadedness, headache, feeling tired, leg swelling, cough, and shortness of breath. [2] Serious side effects may include low blood pressure and heart failure. [2] Nifedipine is considered safe in pregnancy and breastfeeding. [5] Nifedipine was patented in 1967, and approved for use in the United States in 1981.