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What is the prevalence of Prader-Willi Syndrome?
How many people does Prader-Willi Syndrome affect? Does it have the same prevalence in men and women? And in the different countries?
Prader-Willi Syndrome (PWS) is a rare genetic disorder with a prevalence estimated to be around 1 in 10,000 to 1 in 30,000 individuals worldwide. It affects both males and females equally and is characterized by various physical, cognitive, and behavioral challenges. PWS is caused by the absence or non-functioning of certain genes on chromosome 15. The syndrome is typically diagnosed in early childhood and requires lifelong management. Early intervention and comprehensive care are crucial for individuals with PWS to improve their quality of life and mitigate associated health complications.
Prader-Willi Syndrome (PWS) is a rare genetic disorder that affects approximately 1 in every 10,000 to 30,000 individuals worldwide. It is characterized by a variety of physical, cognitive, and behavioral symptoms. PWS occurs equally in males and females and across all ethnicities.
The prevalence of Prader-Willi Syndrome varies depending on the population being studied. In newborns, the prevalence is estimated to be around 1 in 20,000 to 1 in 25,000 births. However, the prevalence increases significantly in individuals with developmental disabilities or intellectual disabilities, where it is estimated to be as high as 1 in 3,000 to 1 in 15,000 individuals.
PWS is caused by the absence or non-functioning of certain genes on chromosome 15 inherited from the father. The syndrome is typically characterized by hypotonia (low muscle tone), hyperphagia (excessive appetite), developmental delays, short stature, and characteristic facial features. Individuals with PWS often face challenges related to obesity, intellectual disabilities, behavioral issues, and hormonal imbalances.
While Prader-Willi Syndrome is considered a rare disorder, it is important to raise awareness about its prevalence and provide support to individuals and families affected by this condition.
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