Suni Lee, the 2020 Olympic all-around gymnastics champion, lives with a rare kidney disorder called kidney dysplasia, which affects the structure and function of the kidneys rather than being a typical acquired disease. Kidney dysplasia means some of the tiny filters (glomeruli) and tubules in the kidneys did not develop normally before birth, leading to decreased efficiency in filtering waste and managing fluid and electrolyte balance. As a lifelong condition, it is managed through careful medical monitoring, blood pressure control, lifestyle adjustments, and, when needed, medications to reduce strain on the kidneys.
What kidney dysplasia means for Suni Lee
Kidney dysplasia is a congenital condition present from early development, not a disease acquired later in life, and it varies in severity from mild to more significant structural changes. For Suni Lee, living with kidney dysplasia requires ongoing oversight by a nephrologist to monitor kidney function through blood tests, urine tests, and imaging when appropriate. The focus is on preserving remaining kidney function, preventing complications such as high blood pressure or electrolyte imbalances, and maintaining overall health while training and competing at the highest level in gymnastics.
Medical overview of kidney dysplasia
What happens in kidney dysplasia
In kidney dysplasia, the normal formation of the kidney tissue is disrupted during fetal growth, leading to areas of disorganized structures within one or both kidneys. This can reduce the organ’s ability to filter blood effectively and concentrate urine. Because the condition is typically non-progressive, meaning it does not usually worsen over time, many people with mild to moderate dysplasia may not experience significant symptoms, while others may require more active management.
- Disorganized kidney tissue present from birth
- Reduced efficiency in filtering blood and producing urine
- Potential for higher risks of urinary tract infections and elevated blood pressure
- Variable impact on kidney function depending on severity
Diagnosis and monitoring for athletes
Diagnosis of kidney dysplasia is often made through imaging studies such as ultrasound or MRI, which reveal structural abnormalities, sometimes discovered incidentally or after evaluations for unrelated symptoms. Blood tests measuring creatinine, estimated glomerular filtration rate (eGFR), and urine analysis help determine how well the kidneys are functioning. For elite athletes like Suni Lee, careful coordination between sports medicine physicians and nephrologists ensures that training, nutrition, and hydration practices support kidney health while meeting the demands of competition.
How kidney dysplasia is managed
Key management strategies
Management of kidney dysplasia centers on regular monitoring, blood pressure control, avoiding medications that can harm the kidneys, and maintaining a healthy lifestyle. Staying well-hydrated within safe limits, following a balanced diet with appropriate protein and sodium intake, and promptly treating infections are important components of care. In some cases, medications may be prescribed to protect kidney function and manage blood pressure, and any treatment plan is tailored to the individual’s specific needs and overall health status.
| Attribute | Verified Detail | Source Type |
|---|---|---|
| Condition | Kidney dysplasia (congenital) | Medical context |
| Type of condition | Congenital structural kidney difference, not acquired | Clinical description |
| Onset | Prenatal/fetal development | Medical context |
| Typical monitoring | Blood tests (creatinine, eGFR), urine tests, periodic imaging | Clinical practice |
| Primary goals | Preserve kidney function, control blood pressure, prevent complications | Clinical guidance |
| Athletic considerations | Coordination between sports medicine and nephrology; hydration and nutrition planning | Sports medicine context |
Living and training with kidney dysplasia
For high-level athletes, managing a congenital kidney condition involves balancing rigorous training schedules with ongoing medical care. This can include adjusting hydration strategies before, during, and after practice and competition, monitoring energy and protein intake to avoid excess strain on the kidneys, and ensuring any medications or supplements used are kidney-safe. Regular follow-up with healthcare providers helps detect any changes in kidney function early and supports long-term health, allowing athletes to continue performing at elite levels while minimizing risks associated with kidney dysplasia.
Outlook and long-term considerations
Because kidney dysplasia is generally non-progressive, many individuals maintain stable kidney function over time, especially when the condition is mild to moderate and carefully monitored. For athletes, consistent medical oversight supports both performance and kidney health by addressing potential issues such as urinary tract infections or elevations in blood pressure promptly. Overall, with appropriate management, people with kidney dysplasia can lead active, successful lives, including high-level sports participation, while keeping their kidneys as healthy as possible for the long term.
Relevant distinctions between kidney conditions
| Condition | Origin | Progression | Management focus |
|---|---|---|---|
| Kidney dysplasia | Congenital structural difference | Typically stable, non-progressive | Monitoring, blood pressure control, infection prevention |
| Chronic kidney disease (acquired) | Long-term damage from conditions like diabetes or hypertension | Potentially progressive | Blood pressure and blood sugar control, diet, medication, lifestyle |
| Polycystic kidney disease | Genetic, cysts grow over time | Progressive cyst growth affecting function | Monitoring, blood pressure management, lifestyle |
Summary
Suni Lee has kidney dysplasia, a congenital condition in which the kidneys did not develop normally before birth. This structural difference can reduce kidney efficiency but is generally non-progressive, meaning it does not typically worsen over time. The main goals of care are to preserve remaining function, control blood pressure, prevent infections, and tailor hydration and nutrition, especially for an elite athlete. With consistent medical monitoring and thoughtful management, kidney dysplasia can be well-controlled, allowing for a full, active life and continued participation in competitive sports.