Question 1

What kidney conditions does paediatric nephrology treat?

Accepted Answer

Paediatric nephrology treats kidney conditions in children, including congenital kidney abnormalities, nephrotic syndrome, urinary tract infections with kidney involvement, high blood pressure related to kidney disease, kidney stones, and chronic kidney disease progressing to the need for dialysis or transplant. Because children's kidneys are still developing and growing, treatment approaches and medication dosing are specifically tailored to a child's age, weight and stage of development.

Question 2

What is nephrotic syndrome and how is it treated in children?

Accepted Answer

Nephrotic syndrome is a kidney condition where the kidneys leak large amounts of protein into the urine, causing swelling, particularly around the eyes and legs, and low blood protein levels. It's diagnosed through urine and blood tests, and most childhood cases respond well to corticosteroid treatment, though some children experience relapses requiring additional medications. With appropriate treatment and monitoring, most children with nephrotic syndrome have a good long-term outlook, though some require ongoing specialist follow-up for years.

Question 3

When should a child be evaluated for a kidney problem?

Accepted Answer

Consider evaluation if a child has noticeable swelling around the eyes or legs, blood or foamy urine, persistent high blood pressure, recurrent urinary tract infections, or poor growth alongside these symptoms. Children with a family history of kidney disease or known congenital kidney abnormalities also benefit from regular specialist monitoring even without symptoms. Early evaluation helps identify treatable causes before they progress to more significant kidney damage.

Question 4

How is chronic kidney disease managed in children?

Accepted Answer

Management focuses on slowing disease progression through blood pressure control, dietary adjustments, and treating underlying causes where possible, alongside close monitoring of growth and nutrition, since chronic kidney disease can affect a child's growth. As kidney function declines further, treatment may progress to dialysis or, ultimately, kidney transplant. A paediatric nephrology team works closely with dietitians and other specialists to support the child's overall growth and development throughout this long-term condition.

Question 5

What warning signs suggest a child's kidney problem needs urgent care?

Accepted Answer

Seek urgent care if a child has minimal or no urine output, rapid, significant swelling, severe high blood pressure symptoms like severe headache or vomiting, confusion, or difficulty breathing due to fluid overload. These can indicate acute kidney injury or a serious complication of chronic kidney disease requiring prompt hospital evaluation and, potentially, urgent dialysis. Don't wait to see if these symptoms improve on their own.

Paediatric Nephrology