The following is an article shared by a group of young adults with PWS established in 2023 in Löhne, Germany. They meet regularly to discuss topics like leisure, relationships, living, and equality. They aim to represent people with PWS in IPWSO and promote greater inclusion and self-advocacy. ...
Francie Thornton 1984-2025
We were very sad to receive the message a few weeks ago that Francie Thornton, daughter of Linda and Nick Thornton, New Zealand (NZ) had died aged 40. Francie was the youngest of three sisters and had the diagnosis of PWS at the age of four as the youngest with PWS in
This month we held an important meeting, inviting PWS Associations and stakeholders from around the world to discuss the potential for global access to VYKAT™ XR (DCCR) for treating hyperphagia in people with PWS. The session focused on the process of bringing treatments to market and how IPWSO
Beat the Heat in Arizona! As we count down the days to the United in Hope: International PWS Conference in Phoenix, AZ, our excitement at gathering with many families from the PWS community grows! We’ll be spending time with old friends, making new ones, and collectively sharing information, ...
Jacob Evan Yashinsky-Zavitz lived his life with enormous courage and humour, dealing every day with the intense hunger known as hyperphagia that accompanies Prader-Willi Syndrome. In creating a rich and meaningful life for himself, he also became a wise advocate for people living with PWS and ...
I am of an age and a generation where blogs and social media remain a bit of a mystery. I also remember a 'pre-google era' when the local library or the school library were the main sources of information - yes there was such a time!
IPWSO was established so that PWS associations, families, clinicians and caregivers around the world could exchange information and support and have a united global voice under one umbrella.
Information for Families
Find useful guides, research and information to help families manage PWS.
Prader-Willi syndrome is a complex genetic condition. Various studies have shown that between 1 in 15,000 to 25,000 children are born with Prader-Willi syndrome and it affects all races and both sexes equally.
If you suspect your patient has Prader-Willi syndrome, based on the clinical signs and symptoms, but are unable to access testing in your country, then you may be able to access free testing.
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