Prader-Willi syndrome (PWS) is a rare genetic disorder that occurs in approximately one out of every 15,000 births. PWS affects males and females equally and occurs in all races and ethnicities. Learning that your child has PWS can be a distressing experience. There are many questions, and you’ll need support and guidance from trusted healthcare professionals to provide the best care and treatment for your loved one.
What is Prader-Willi Syndrome?
A person is born with PWS, and it results in a number of physical symptoms, cognitive delays, and behavioral problems. Due to this disorder’s effects on metabolism, a key symptom of individuals with PWS is an intense, persistent sensation of hunger. There is no known cure, but with proper treatment, PWS symptoms can be managed to improve your child’s quality of life.
What are the symptoms of Prader-Willi Syndrome?
PWS can present a wide spectrum of symptoms, which can include:
- Floppiness: Weak muscle tone, poor reflexes, feeding difficulties, or limited range of movement
- Sexual Development: underdeveloped genitalia and reproductive organs
- Distinctive Features: small hands and feet or short stature
- Insatiable Appetite: excessive food intake that can become life-threatening
- Sleep Disorders: sleep apnea or insomnia
- Development Delays: intellectual disabilities or autism spectrum disorders
- Skin picking: persistent picking, usually their face, hands, or arms
- The curvature of the Spine: increased risk of developing scoliosis
How is Prader-Willi Syndrome diagnosed?
Diagnosing PWS involves advanced genetic testing by a multidisciplinary team of specialized medical professionals. These tests can detect the presence of the PWS gene on chromosome 15.
What causes Prader-Willi Syndrome?
Genetic changes in an unstable region of chromosome 15 cause PWS. Humans typically have 46 chromosomes in each cell, divided into 23 pairs. Two copies of chromosome 15–one copy inherited from each parent–form one of the pairs. One chromosome belonging to pair number 15 is different in PWS. Although PWS has a genetic origin, the chromosomal defect isn’t typically inherited from either parent.
Is there a cure for Prader-Willi Syndrome?
Currently, there is no cure for PWS, but with early diagnosis and proper support and treatment, people with PWS can live healthy, happy lives.
What treatments are available for Prader-Willi Syndrome?
Specific treatments can vary depending on the severity of the symptoms; however, most children with PWS will need the following care:
- Good nutrition
- Human growth hormone (HGH) treatment
- Sex hormone treatment
- Weight Management
- Sleep Disorder Therapy
- Special Education Services
- Behavior Management Therapy
- Mental Health Care
- Routine Physical Exams
What is the life expectancy of someone with Prader-Willi Syndrome?
Life expectancy may be shorter or longer depending on a number of diverse factors. In the most severe cases, death may occur in infancy. A 2022 review of studies found that the average age may be closer to 21 years old. However, with early diagnosis, proper health care, and effective treatment, the life expectancy of a person with PWS can range between 30 and 60 years old.
Can individuals with Prader-Willi Syndrome have children?
People with PWS are usually infertile because their testicles or ovaries don’t develop normally. To date, there are no known cases of a man with PWS fathering a child, but there have been a few cases of women with PWS becoming pregnant and delivering live births.
What resources are available for families affected by Prader-Willi Syndrome?
The Prader-Willi Syndrome Association USA is an excellent source that provides information and resources designed to support individuals with PWS and their families.
Other federal, state, and community-based services may include:
- Special Education services at school
- Medicaid insurance coverage
- Supplemental Security Income
- Social Security Disability Insurance
- Support Groups
Treatment for Developmental Disorders with Roman Empire Agency
If you have concerns about your child’s development, Roman Empire Agency offers comprehensive support and tailored treatment plans to help your child thrive.
We aim to support your child’s ongoing development through a personalized approach, helping them achieve their full potential now and into adulthood.
If you’d like to learn more about our services and how we can help you and your child, contact us today!
