Are Your Kidneys in Danger? Early Signs of Mild Hydronephrosis!

• Written by Sejal Singhania

  Reviewed by Munmi Sharma

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Have you ever had a persistent backache or seen swelling in your abdomen and assumed it was just gas? Sometimes, our body gives subtle signals of a more serious problem developing inside. One such hidden condition is hydronephrosis, which many people remain unaware of until it becomes serious.

Mild Hydronephrosis may seem like a complicated and serious issue, but in simple terms, it means swelling in the kidney due to the accumulation of urine. Yes, your kidney is waterlogged. Although it may seem alarming, the good news is that if hydronephrosis is treated promptly, it can be managed and is rarely life-threatening.

Let's take a closer look at this condition to understand the hydronephrosis causes, symptoms, and treatments. By learning more about it, we can better care for our kidneys and maintain their health.

What is Hydronephrosis?

Hydronephrosis refers to the swelling of one or both kidneys caused by urine buildup. This condition often results from a blockage in the urinary drainage tubes, which can occur anywhere from the kidneys to the bladder. It comes in various forms and can happen at any age. When only one kidney is affected, it is referred to as unilateral hydronephrosis, whereas affecting both kidneys is known as bilateral hydronephrosis.

Hydronephrosis can occur across different age groups, but it's common during pregnancy, affecting up to 80% of women in their second trimester. Hydronephrosis in pregnancy can range from a bit of discomfort to more serious issues, often causing symptoms like flank and abdominal pain.

Mild Hydronephrosis Symptoms: The Spotting Clues

Symptoms of hydronephrosis vary depending on whether the swelling occurs suddenly or develops gradually. Occasionally, chronic hydronephrosis develops over time and may not present any specific symptoms. Antenatal hydronephrosis in infants typically does not cause symptoms after birth. However, some common signs of hydronephrosis that may be observed include:

• Pain in the side and back that might radiate to the lower abdomen or groin
• Nausea and vomiting
• Fever
• Painful urination (dysuria)
• Urinary tract infection (UTI)
• Failure to thrive in infants
• Increased urinary frequency
• Weight loss or loss of appetite
• Blood in urine
• Being unable to empty your bladder

Common Causes of Hydronephrosis: The Usual Suspect

A blockage or obstruction in the urinary tract is most commonly the cause of hydronephrosis. Various conditions can lead to this, with the most frequent being in adults. Some of the causes of mild hydronephrosis may include:

• Kidney stones - Stones are hard deposits composed of calcium and oxalate that can become lodged in your kidneys or urinary tract.
• Enlarged Prostate (in men) - Enlargement of the size of your prostate gland can sometimes press against your urethra, which might cause discomfort.
• Pregnancy - As your uterus grows, it may press against your ureters, obstructing urine flow.
• Tumours - Tumours in your bladder, prostate gland, uterus, or nearby organs that are part of or close to your urinary tract may block the flow of urine.
• Urinary Tract Infection - This infection can cause inflammation in any part of the urinary tract, including the kidneys.

Who's at Risk?

Mild hydronephrosis can happen to people of any age, but it is more common in these groups:

• People with a family history of kidney stones
• Men above 50 due to prostate enlargement
• Pregnant women
• People with repeated UTIs (Urinary Tract Infections)
• Baby born with kidney structure issues.

How is Hydronephrosis Diagnosed?

Hydronephrosis treatment varies depending on the underlying cause, identified through the patient's clinical diagnosis. Healthcare providers diagnose hydronephrosis using a combination of physical exams, laboratory tests, and imaging techniques. Some of these include:

• Blood tests, such as a complete blood count to detect infections and measurements of creatinine and blood urea nitrogen to evaluate kidney function.
• Urine tests involve collecting samples to help identify the presence of stones or bacterial infections.
• An ultrasound exam to verify the presence of hydronephrosis.
• MRI (Magnetic Resonance Imaging) or a CT (Computed Tomography) scan might be recommended.
• KUB X-rays (kidney, ureter, and bladder X-ray) classify kidney stones as radiodense or radiolucent and help determine if the stone can migrate down the ureter into the bladder.

Hydronephrosis Treatment: Fixing The Flow

Treatment for hydronephrosis primarily focuses on removing the obstruction that blocks urine flow. The specific treatment your doctor recommends will depend on the underlying cause of the blockage. Here are some common causes and their corresponding treatment options:

• Kidney Stones - medication or minor surgery to remove them
• Catheter - a small tube to drain urine
• Antibiotics - to fight UTI infection
• Prostate Treatment - medicines or surgery

Bonus Tip: Drinking plenty of water and maintaining a balanced diet can help prevent kidney problems. However, issues such as hydronephrosis can affect anyone- children, adults, or seniors. Kidney treatments like surgery, hospitalisation, or advanced scans can be costly. With Care Health Insurance's family floater plan, you can cover your entire family under a single policy. This offers the advantage of one plan, lower premiums, and protection for everyone. Secure your coverage today and access top treatment from 21700+ cashless healthcare providers.

Can Hydronephrosis be Prevented? Your Kidney Care Checklist!

Preventing mild hydronephrosis requires understanding and managing its risk factors. Addressing underlying conditions and avoiding causes of urinary blockages are vital steps in reducing the chances of kidney and ureter swelling. While it's not possible to prevent every case, taking these measures can lower the risk of hydronephrosis by:

• Drink plenty of water (8-10 glasses).
• Consume more fruits and vegetables while reducing your intake of junk food and salt.
• Treat urinary tract infections (UTIs) promptly.
• Stay active and exercise regularly, as it supports overall kidney health.
• Schedule regular check-ups if you have a history of kidney disease or other kidney-related issues.
• Regular prostate check-ups after age 50 help detect and treat BPH before urinary blockage occurs.
• Pregnant women should attend all prenatal appointments to monitor kidney health.

Listen to Your Kidneys!

Mild hydronephrosis is a complicated issue, but at its core, it indicates that your kidney is signalling a blockage that requires attention. Your kidneys may be small, yet they perform critical functions such as filtering, balancing, and protecting your body. Medical advancements provide a range of treatment options customised to individual needs. It's crucial for patients to maintain open communication with their healthcare providers and to be alert for any warning signs. Making lifestyle adjustments, such as staying properly hydrated and maintaining a balanced diet, is key to preventing recurrence. By understanding hydronephrosis, patients can feel more in control of their health and consult with their doctors to manage the condition successfully.

Disclaimer: The above information is for reference purposes only. Kindly consult your general physician for verified medical advice. Health insurance benefits are subject to policy terms and conditions. See policy documents for details.