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Kidney Stones: How to Prevent Recurrence in a Condition That Returns in Up to 50% of Patients

Media

Health Chosun

Date

2024. 02. 28.

A 37-year-old male patient visited the clinic with a history of recurrent urinary stones. He had experienced multiple episodes of kidney stones, and during the consultation it was also revealed that there was a family history of urinary stones. The patient was struggling with constant anxiety because kidney stones can cause sudden and severe pain, and he never knew when the next episode might occur.

To identify the underlying cause of the repeated stone formation, a metabolic evaluation for urinary stones was performed. The results showed that the patient had recurrent calcium phosphate stones. Based on this finding, he was advised to limit foods high in calcium and phosphorus and to take magnesium supplements, which may help reduce calcium absorption. Adequate hydration was also strongly recommended. In addition, regular urine tests were scheduled to monitor his condition. With systematic management and lifestyle changes, the patient later reported that the recurrence of kidney stones had significantly decreased.

Urinary stones, also known as kidney stones, are a condition that can cause extremely severe pain and significant disruption to daily life. When stones recur repeatedly, the physical and psychological burden on patients becomes even greater. Many patients experience ongoing anxiety because they do not know when another painful episode may occur. Studies show that recurrence rates are approximately 10% within one year, 35% within five years, and up to 50% within ten years after treatment.

One of the most common causes of recurrent urinary stones is metabolic imbalance in the body. When certain substances accumulate excessively due to metabolic abnormalities, they can crystallize and form stones in the urinary tract. For this reason, identifying the specific cause through metabolic evaluation is essential for preventing recurrence. Metabolic evaluation for urinary stones can usually be performed through relatively simple blood and urine tests. At our clinic, personalized metabolic testing is conducted to identify the specific components responsible for stone formation, and patients receive detailed guidance on how to reduce the intake of those substances.

For example, in cases of calcium phosphate stones, excessive intake of calcium and phosphorus should be avoided. Magnesium supplementation may also help by reducing calcium absorption in the body. Patients are often advised to be cautious with foods such as meat, fish, milk, and spinach, which contain relatively high levels of calcium or phosphorus.

For calcium oxalate stones—the most common type of kidney stone—reducing foods rich in calcium and oxalate can help prevent recurrence. Foods that are relatively high in oxalate include asparagus, chocolate, spinach, and coffee.

In the case of uric acid stones, reducing the intake of high-protein foods and purine-rich foods is important. Increasing fluid intake can also help promote the excretion of uric acid through urine. Patients are often advised to limit foods such as red meat, alcohol, and certain vegetables that may contribute to increased uric acid levels.

Lifestyle modification is also a critical part of preventing urinary stone recurrence. Adequate fluid intake is one of the most basic and effective preventive measures. In general, patients are advised to drink approximately two liters of water per day outside of regular meals. A practical guideline is to drink about one cup of water every hour throughout the day.

Regular physical activity and maintaining healthy dietary habits can also help reduce the risk of recurrence. Activities such as walking or light jogging may promote the natural passage of small stones through the urinary tract.

Preventing the recurrence of urinary stones requires a personalized approach that carefully evaluates each patient’s metabolic profile and lifestyle factors. As a urology specialist, the goal is to minimize patient discomfort and reduce the risk of future stone formation through individualized prevention strategies and treatment plans.

However, preventing recurrence is not solely the responsibility of the physician. Patients also play an important role by improving their lifestyle habits. Drinking sufficient water, maintaining regular exercise, and limiting foods that contribute to stone formation are all important steps. Managing urinary stones is a collaborative process between physician and patient, working together to reduce recurrence and improve long-term health.

As people age, various urologic conditions can begin to interfere with daily life. Providing objective and practical information about urologic health can help individuals maintain a healthier and more comfortable life in the years ahead.

* While this content is reviewed by medical professionals, a correct diagnosis for individual symptoms must be consulted with a medical professional.