posted: Jul. 12, 2019. Show
Once kidney stones form, there are a few ways to get rid of them. Drinking a lot of water may help, as well as the use of medications like alpha blockers for larger stones. Ultrasound is sometimes used to break up kidney stones so that they pass through the urinary tract more easily. Depending on the stone size and location, your urologist may recommend surgery to remove the kidney stone. A popular and effective way to prevent kidney stones from developing is called the kidney stone diet, which consists of eating foods that help prevent the formation of kidney stones and avoiding foods that increase the chance of them forming. Let’s take a look at what foods to eat and what foods to avoid when on a kidney stone diet. What to EatVegetables – Vegetables are a great way to decrease your risk of developing kidney stones. However, some vegetables are better than others. Vegetables that contain oxalates are not good for your kidney stone diet. Stick to vegetables like broccoli, cauliflower, potatoes, carrots, green beans, tomatoes, kale, cabbage, and lettuce. These vegetables do not contain oxalates and can help you decrease the risk of kidney stones. Citrus Fruits – Citrate, found in citrus fruits, helps block the formation of kidney stones and can help keep you safe from them. Examples of citrus fruits that you should include in your kidney stone diet are oranges, lemons, and grapefruit. Dairy Products – Dairy products like milk, cheese, and yogurt are great sources of calcium, which is essential to balancing the oxalates in your diet. Increasing your dairy intake can help reduce the formation of kidney stones. Salmon – Foods like salmon that are rich in vitamin D are also great for a kidney stone diet. Vitamin D helps absorb calcium better. What to AvoidFoods High in Salt – Salt is detrimental to a kidney stone diet. High sodium can increase the buildup of calcium in the urine, which can lead to kidney stones. A low-sodium diet is essential to avoiding kidney stone formation. Animal Protein – Eating red meat increases the levels of uric acid in the body, which can increase the chances of kidney stone formation. Additionally, animal proteins also reduce citrate in the body that blocks the formation of kidney stones. To follow the kidney stone diet, consume less animal protein and more plant-based foods. However, be careful in choosing which vegetables to eat because some vegetables contain oxalates such as spinach, chard, and beets. Sodas – Soft drinks like Coca-Cola, and Pepsi-Cola are high in artificial sugar (fructose, sucrose) and a chemical called phosphate, which promote kidney stones. Make sure to cut them out of your diet. If you are experiencing kidney stones or another urological health problem, it’s important to consult with a reliable and experienced team of medical professionals. The Urology Specialists of Milford can expertly treat your kidney stones, as well as a host of other urological conditions. Call (508) 473-6333 to make an appointment today. OverviewWhat are uric acid stones?Uric acid stones are one of four types of kidney stones. A kidney stone is a collection of minerals and salt that hardens. Kidney stones form in the kidneys or urinary tract, the path that urine takes to leave the body. They can cause pain and blood in the urine, but treatment can help. Other types of kidney stones include:
What is uric acid?Uric acid is a waste product that’s in your blood. Your body produces uric acid when it breaks down chemicals called purines. Most uric acid dissolves in your blood and passes through the kidneys. It leaves your body in your urine. How do uric acid stones form?If you have high levels of uric acid, then crystals start to form. These uric acid crystals combine with other substances in your body and create a solid mass. The mass keeps growing. It may stay in the kidney or move down the urinary tract and settle in the ureter. If the stones are very small, they may pass out of your body in your urine without too much pain. But if they don’t pass, they cause urine to back up in the kidney, ureter, bladder or urethra. That’s when you get pain and other symptoms. Who’s at risk of getting uric acid stones?If you don’t drink enough water, you have a higher chance of developing uric acid stones and other kidney stones. Other risk factors include:
How common are uric acid stones?Researchers estimate that one in 10 people in the United States will have a kidney stone at some point in their lives. They’re more common in men than women. For men, the lifetime risk is about 19%. For women, it’s about 9%. Most people don’t get kidney stones before age 30. But many cases can happen earlier in life, even among children. Symptoms and CausesWhat causes uric acid stones?Uric acid stones form when:
The main causes of high acidity in urine are:
Other causes of high levels of uric acid include:
What are the symptoms of uric acid stones?Uric acid stones have similar symptoms to other types of kidney stones. The main symptom is pain, which results from irritation or blockages inside the kidneys or urinary tract. You may feel pain in your:
Other symptoms include:
What are the possible complications of uric acid stones?Any type of kidney stone increases your risk of developing kidney disease. If you have a stone, you’re at higher risk of having another one in the next five to seven years. Diagnosis and TestsHow are uric acid stones diagnosed?Your healthcare provider will ask you about your medical history and do a physical exam. Then your provider will do other diagnostic procedures, including:
Management and TreatmentHow are uric acid stones treated?Small stones (less than 7 millimeters in diameter) may pass on their own. It can take up to three weeks to pass. Even if the stones pass on their own, it’s still important to talk to your provider so you can prevent stones from forming again. The most important step in uric acid stone treatment is drinking plenty of water to:
Providers recommend that you drink enough to produce about 2.5 liters of urine. To produce that much urine, you need to drink a little more than 2.5 liters of fluid. That’s because you lose fluid through sweating or exercise. Aim for drinking about 3 liters (or about 3.1 quarts) of fluids per day. Although drinking any fluid counts, it’s best to drink water. Your provider may prescribe medications as well to make the urine less acidic. Can medication treat uric acid stones?Your provider may prescribe medications to:
Alpha blockers are a type of medication that may help stones in the ureter pass faster. Your provider will talk to you about this option if it’s right for you. Will I need surgery for uric acid stones?You may need surgery if the stones:
Treatment options include minimally invasive or noninvasive techniques:
Your provider will send the stone or pieces of the stone to a lab for analysis. PreventionHow does drinking water help reduce the risk of uric acid stones?Drinking a lot of water is one of the best things you can do to reduce the risk of uric acid stones and other kidney stones. Fluids help make your urine less concentrated with waste products. The water helps your body wash away chemicals, so stones don’t form. You can check the color of your urine to see if you’re drinking enough. Dark-colored pee means you’re not drinking enough. Pee should be light yellow or clear. What diet can help prevent uric acid stones?Avoid or limit foods high in purines. Too much of this chemical causes your body to produce more uric acid. A high uric acid level leads to more acid in your urine, which results in uric acid stones forming. To prevent uric acid stones, cut down on high-purine foods, including:
Eat more:
It also helps to limit sugary foods and drinks, especially those that have high-fructose corn syrup. And try to avoid crash diets, which can increase uric acid levels in your blood. How else can I prevent uric acid stones?You can take other steps to prevent uric acid stones:
Outlook / PrognosisWhat’s the outlook for people with uric acid stones?The outlook for uric acid stones and other kidney stones is positive. Many times, stones pass on their own. You may not even need treatment. If you do need treatment, the treatment options are very successful. You’ll likely make a full recovery. But there is a risk of the stones coming back. Talk to your provider about dietary changes and other steps you can take to prevent another stone. Living WithWhen should I go to the ER for a uric acid stone?Call your provider or go to the ER if you think you may have a kidney stone, and you have these symptoms:
How can I take care of myself?If you’ve had a uric acid stone or you’re at high risk for one (or any kidney stone), take steps to stay healthy:
What else should I ask my healthcare provider?If you have a uric acid stone, ask your provider:
A note from Cleveland Clinic Uric acid stones are a type of kidney stone. When you have a high level of uric acid in your blood and urine, small stones can form. These stones can block the passage of urine out of your body, causing pain and other symptoms. Many uric acid stones pass on their own. Your provider may prescribe medication to help the stone pass. For larger stones, your provider may recommend noninvasive or minimally invasive procedures. These treatments include shockwave lithotripsy, ureteroscopy and PCNL. Treatments are successful, but uric acid stones may come back. Avoid or limit foods high in purines to reduce your risk. If you have pain in your side, burning when you pee or see blood in your urine, talk to your healthcare provider. The right diagnosis and treatment can help you feel your best. Which type of diet is recommended for uric acid stone?To help prevent uric acid stones, cut down on high-purine foods such as red meat, organ meats, beer/alcoholic beverages, meat-based gravies, sardines, anchovies and shellfish. Follow a healthy diet plan that has mostly vegetables and fruits, whole grains, and low-fat dairy products.
Which food is good for renal calculi?These foods include:. Fruits: rhubarb, currants, canned fruit salad, strawberries, and Concord grapes.. Vegetables: beets, leeks, summer squash, sweet potatoes, spinach, and tomato soup.. Drinks: tea and instant coffee.. Other foods: grits, tofu, nuts, and chocolate.. What can I drink for uric acid kidney stones?Drinking a lot of water is one of the best things you can do to reduce the risk of uric acid stones and other kidney stones. Fluids help make your urine less concentrated with waste products. The water helps your body wash away chemicals, so stones don't form.
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