If you have high blood pressure and it is not controlled, it can damage the walls of the blood vessels in your body including those in the kidneys. If that happens, the tiny filtration units, or nephrons, become damaged and less able to filter your blood and waste products in the blood. Lowering high blood pressure can reduce the amount of damage to your kidneys and help slow any progression of kidney disease. High blood pressure is one of the top two causes of kidney failure in Western countries.
The systolic pressure is when your heart is beating and pumping blood. The diastolic pressure is when your heart is relaxing and refilling with blood. A normal blood pressure is less than 120/80. In chronic kidney disease, or CKD, the blood pressure goal is less than 130/80.
Checking your blood pressure is a simple test that you can do at home. Most drugstores and pharmacies have in-store monitors and home blood pressure monitors. For best results, keep the hints below in mind.
Always take your blood pressure at the same time of the day. Morning may be best.
Sit so that you feel relaxed, and do not talk.
Use the cuff on your bare arm.
Place the cuff so it fits snugly on your upper arm. Some monitors are placed on the wrist.
Follow all the instructions that come with your kit.
Keep a record of all your blood pressure readings.
Take your record and kit with you to doctor’s visits. Ask your health care provider to check your blood pressure using your kit, and compare your readings with your health care providers.
Blood pressure medications often play a large role in treatment. Your medication will work best if it’s taken as directed. Be sure to do these things:
Take your medication at the same time each day.
Find out if it should be taken with food.
Call your health care provider if you think the medication is making you dizzy or sick to your stomach.
Do not skip doses.
Do not stop taking your medication unless your doctor tells you to. Doing so may be harmful.
Get regular urine and blood tests at least annually to watch for kidney disease or monitor existing kidney disease.
Many other factors can also contribute to kidney disease. Smoking, diabetes, dietary habits, lack of exercise, obesity, and other factors can contribute.