Your kidneys perform many functions to keep you alive. They 1.filter wastes and extra fluid from your blood 2.keep the proper balance of minerals like sodium Sidney Jones Hoodie , phosphorus, calcium, and potassium in your blood 3.help maintain a healthy blood pressure 4.make hormones that keep your blood and bones healthy Most people have two kidneys, one on each side of the spinal column in the back just below the rib cage. Each kidney is about the size of a fist and contains about 1 million nephrons. The nephrons are microscopic filtering baskets that transfer wastes from the blood to the collecting tubules of the urinary system.A person may have only one kidney for one of three main reasons. A person may be born with only one kidney, a condition known as renal agenesis. Renal dysplasia, another birth defect, makes one kidney unable to function. Many people with renal agenesis or renal dysplasia lead normal, healthy lives and only discover that they have one kidney锟給r one working kidney锟絯hen they have an x ray, sonogram, or surgery for some unrelated condition. Some people must have one kidney removed to treat cancer or other diseases or injuries. The operation to remove a kidney is called a nephrectomy. A growing number of people are donating a kidney to be transplanted into a family member or friend whose kidneys have failed.Possible effects of solitary kidney: If having a single kidney does affect your health, the changes are likely to be so small and happen so slowly that you won锟絫 notice them. Over long periods of time, however, these gradual changes may require specific measures or treatments. Changes that may result from a single kidney include the following: High blood pressure: Kidneys help maintain a healthy blood pressure by regulating how much fluid flows through the bloodstream and by making a hormone called renin that works with other hormones to expand or contract blood vessels. Many people who lose or donate a kidney are found to have slightly higher blood pressure after several years. Proteinuria: Excessive protein in the urine, a condition known as proteinuria, can be a sign of kidney damage. People are often found to have higher-than-normal levels of protein in their urine after they have lived with one kidney for several years. Reduced GFR: The glomerular filtration rate (GFR) shows how efficiently your kidneys are removing wastes from your bloodstream. People have a reduced GFR if they have only one kidney. You can have high blood pressure, proteinuria, and reduced GFR and still feel fine. As long as these conditions are under control, they will probably not affect your health or longevity. Schedule regular checkups with your doctor to monitor these conditions.Protecting Kidneys:Monitoring Your doctor should monitor your kidney function by checking your blood pressure and testing your urine and blood once a year. Normal blood pressure is considered to be 12080 or lower. You have high blood pressure if it is over 14090. People with kidney disease or one kidney should keep their blood pressure below 13080. Controlling blood pressure is especially important because high blood pressure can damage kidneys. Your doctor may use a strip of special paper dipped into a little cup of your urine to test for protein. The color of the dipstick indicates the presence or absence of protein. A more sensitive test for proteinuria involves laboratory measurement and calculation of the protein-to-creatinine ratio. A high protein-to-creatinine ratio in urine (greater than 30 milligrams of albumin per 1 gram of creatinine) shows that kidneys are leaking protein that should be kept in the blood. Measuring GFR used to require an injection of a contrast medium like iothalamate into the bloodstream followed by a 24-hour urine collection to see how much of the medium is filtered through the kidneys in that time. In recent years, however, scientists have discovered that they can estimate a person锟絪 GFR based on the amount of creatinine in a small blood sample. The new GFR calculation uses the patient锟絪 creatinine measurement along with weight, age, and values assigned for sex and race. Some medical laboratories may calculate GFR at the same time they measure and report creatinine values. If your GFR stays consistently below 60, you are considered to have chronic kidney disease.Controlling Blood Pressure: If your blood pressure is above normal, you should work with your doctor to keep it below 13080. Great care should be taken in selecting blood pressure medicines for people with a solitary kidney. Angiotensin-converting enzyme (ACE) inhibitors and angiotensin receptor blockers (ARBs) are two classes of blood pressure medicine that protect kidney function and reduce proteinuria. But these medicines may be harmful to someone with renal artery stenosis (RAS), which is the narrowing of the arteries that enter the kidneys. Diuretics can help control blood pressure by removing excess fluid in the body. Controlling your blood pressure may require a combination of two or more medicines, plus changes in diet and activity level.Eating Sensibly Having a single kidney does not mean that you have to follow a special diet. You simply need to make healthy choices, including fruits, vegetables, grains, and low-fat dairy foods. Limit your daily salt (sodium) intake to 2,000 milligrams or less if you already have high blood pressure. Reading nutrition labels on packaged foods to learn how much sodium is in one serving and keeping a sodium diary can help. Limit alcohol and caffeine intake as well. Avoid high-protein diets. Protein breaks down into the waste materials that the kidneys must remove, so excessive protein puts an extra burden on the kidneys. Eating moderate amounts of protein is still important for proper nutrition. A dietitian can help you find the right amount of protein in your diet.Avoiding Injury: Some doctors may advise patients with a s" . Odell Beckham Jr Jersey   Myles Jack Jersey   Minkah Fitzpatrick Jersey   Michael Thomas Jersey   Le'Veon Bell Jersey   Authentic Leighton Vander Esch Jersey   Authentic Lamar Jackson Jersey   Khalil Mack Youth Jersey   Kareem Hunt Chiefs Jersey   Julio Jones Falcons Jersey