Dr Sunil Kapoor
What are the causes of hypertension and what are the complications related to it?
Blood pressure tends to rise with age, unless you take steps to prevent or control it.
Certain medical problems, such as chronic kidney disease, thyroid disease, and sleep apnea, may cause blood pressure to rise. Certain medicines, such as asthma medicines (for example, corticosteroids) and cold-relief products, also may raise blood pressure. In some women, blood pressure can go up if they use birth control pills, become pregnant, or take hormone replacement therapy.
Women taking birth control pills usually have a small rise in both systolic and diastolic blood pressures. If you already have high blood pressure (HBP) and want to use birth control pills, make sure your doctor knows about your HBP. Talk to him or her about how often you should have your blood pressure checked and how to control it while taking the pill.
Taking hormones to reduce the symptoms of menopause can cause a small rise in systolic BP. If you already have HBP and want to start using hormones, talk to your doctor about the risks and benefits. If you decide to take hormones, find out how to control your blood pressure and how often you should have it checked.
When blood pressure stays high over time, it can damage the body.
The heart to get larger or weaker, which may lead to heart failure. Heart failure is a condition in which the heart can’t pump enough blood throughout the body.
Aneurysms (AN-u-risms) to form in blood vessels. An aneurysm is an abnormal bulge or “ballooning” in the wall of an artery. Common spots for aneurysms are the main artery that carries blood from the heart to the body; the arteries in the brain, legs, and intestines; and the artery leading to the spleen.
Arteries throughout the body to narrow in some places, which limits blood flow (especially to the heart, brain, kidneys, and legs). This can cause a heart attack, stroke, kidney failure, or amputation of part of the leg.
(The writer is a senior consultant cardiologist practising at Care Hospitals, Hyderabad)