Kidney Stone

Kidney stones, also known as renal calculi, nephrolithiasis, or urolithiasis, are hard deposits that form inside your kidneys. These deposits are made of minerals and salts. They can cause significant pain and discomfort. At Thiruvalla Medical Mission Hospital, we offer advanced treatments for kidney stones. Our experienced urologists and nephrologists are committed to providing compassionate care and effective solutions.

Symptoms

Kidney stones often remain asymptomatic until they move within the kidney or enter the ureters. Once a stone blocks the flow of urine, it can cause severe pain and other symptoms.

Seek Immediate Medical Attention if You Experience:

• Intense pain: If the pain is so severe that you can’t find a comfortable position, it’s crucial to seek immediate medical help.
• Nausea and vomiting: These symptoms can be indicative of a more serious condition related to kidney stones.
• Fever and chills: These may suggest an infection associated with kidney stones.
• Blood in your urine: Blood in the urine is a common symptom of kidney stones and should be evaluated by a doctor.
• Difficulty passing urine: If you have trouble urinating or experience a decrease in urine output, it could be a sign of a blockage caused by a kidney stone.

Make an Appointment with Your Doctor if You Have:

• Persistent pain: Even if the pain is manageable, it’s important to consult a doctor for proper evaluation and treatment.
• Recurring symptoms: If you have a history of kidney stones and experience recurring symptoms, it’s advisable to see a doctor to discuss preventive measures.
• Worrisome signs: If you have any other symptoms that concern you, don’t hesitate to seek medical advice.

Causes

While a single, definitive cause for kidney stones is often not identifiable, several factors can increase your risk of developing them. The Formation of Kidney Stones Kidney stones form when your urine contains excessive amounts of crystal-forming substances, such as calcium, oxalate, and uric acid, compared to the amount of fluid available to dilute them. Additionally, your urine may lack substances that prevent these crystals from sticking together, creating an ideal environment for stone formation.

Types of Kidney Stones

Understanding the type of kidney stone you have can help determine its cause and potential risk factors. If possible, saving a passed stone for analysis by your doctor can provide valuable information.

• Calcium stones: The most common type, typically consisting of calcium oxalate. Dietary factors, vitamin D intake, intestinal bypass surgery, and metabolic disorders can elevate calcium or oxalate levels in urine.
• Struvite stones: These form in response to urinary tract infections and can grow rapidly, often with minimal symptoms.
• Uric acid stones: Associated with dehydration, high-protein diets, diabetes, metabolic syndrome, and genetic factors.
• Cystine stones: Result from a hereditary disorder called cystinuria, which leads to excessive excretion of a specific amino acid.

Risk Factors

• Family history: If you have a family member with a history of kidney stones, you are at a higher risk.
• Previous kidney stones: Having one or more kidney stones in the past increases your likelihood of developing another.
• Dehydration: Drinking insufficient fluids can concentrate urine, promoting the formation of stones.
• Diet: A diet high in protein, sodium, and sugar can contribute to kidney stone formation, especially excessive sodium intake.
• Obesity: High BMI, a large waistline, and weight gain are associated with an increased risk of kidney stones.
• Digestive disorders: Conditions like gastric bypass surgery, inflammatory bowel disease, or chronic diarrhea can affect calcium and water absorption, leading to higher levels of stone-forming substances.
• Medical conditions: Renal tubular acidosis, cystinuria, hyperparathyroidism, and recurrent urinary tract infections can increase the risk of kidney stones.
• Supplements and medications: Certain supplements and medications, including vitamin C, dietary supplements, laxatives, calcium-based antacids, and some migraine or depression treatments, may elevate the risk of kidney stones.

Complications

• Blockage: A large stone can become lodged in the urinary system, obstructing the flow of urine and causing severe pain.
• Kidney damage: Kidney stones can potentially cause permanent damage to the kidneys if left untreated.
• Infection: Stones can increase the risk of urinary and kidney infections, which may spread germs into the bloodstream.

Prevention

Kidney Stone Prevention Tips

• Stay hydrated: Drink plenty of fluids, aiming for 2–3 quarts per day. This helps dilute urine and prevents the formation of crystals.
• Limit oxalate-rich foods: Reduce your consumption of foods high in oxalate, such as spinach, rhubarb, nuts, and chocolate.
• Consume enough calcium: Ensure you’re getting adequate dietary calcium from sources like dairy products, leafy greens, and fortified foods.
• Avoid excess calcium supplements: While calcium is essential, excessive supplementation can increase the risk of kidney stones.
• Maintain a moderate protein intake: Excessive protein consumption can contribute to kidney stone formation.
• Reduce sodium intake: High salt intake can increase the amount of calcium your kidneys need to filter, raising your risk of stones.
• Limit vitamin C supplements: While vitamin C is important, high doses can increase oxalate levels in urine.

When to see a doctor

When to Seek Medical Attention for Kidney Stones

• Severe pain: If the pain is so intense that you can’t find a comfortable position, it’s crucial to seek immediate medical help.
• Nausea and vomiting: These symptoms can be indicative of a more serious condition related to kidney stones.
• Fever and chills: These may suggest an infection associated with kidney stones.
• Blood in your urine: Blood in the urine is a common symptom of kidney stones and should be evaluated by a doctor.
• Difficulty passing urine: If you have trouble urinating or experience a decrease in urine output, it could be a sign of a blockage caused by a kidney stone.