What to do about multicystic renal dysplasia at 6 months old

Feb 27, 2025 Source: Cainiu Health
Disease description:

Recently, my 6-month-old baby was diagnosed with multicystic renal dysplasia during a hospital examination. What should I do?

Doctor's answer (1)
Dr. Zhang Lu

Polycystic kidney dysplasia is a congenital condition usually detected during the fetal or infant stage. In this condition, the kidneys fail to develop normally and instead form multiple cysts, which may affect kidney function and growth. If the child does not exhibit obvious symptoms, regular monitoring of kidney function and blood pressure may be sufficient. However, if the disease leads to severe complications such as hypertension, infection, or renal failure, medication or surgical treatment might be required. Additionally, maintaining good nutritional status is important for promoting the child's overall health. Nevertheless, because of the infant's young age and the fact that polycystic kidney disease is a genetic disorder that cannot be treated during the fetal stage, observation is recommended along with regular renal ultrasound examinations to monitor disease progression.

Parents should pay attention to adjusting the infant's diet, such as reducing intake of high-sugar and high-fat foods and increasing the proportion of foods rich in dietary fiber and vitamins. Also, attention should be given to the living environment, avoiding exposure to harmful substances. If deemed necessary by the physician, medications that protect the kidneys and inhibit cyst formation may be taken according to medical advice, although potential side effects of these drugs should be carefully monitored.