Girl with body of 104-year-old dies

London: A 17-year-old UK girl, who was suffering from an incurable premature ageing disease that gave her the body of a 104-year-old, has died.

Teenager Hayley Okines, born with Hutchinson-Gilford progeria syndrome (HGPS), was told she would never live past the age of 13 after being diagnosed with the disease but lived four years longer before breathing her last on Thursday.

"My baby girl has gone somewhere better. She took her last breath in my arms at 9.39pm," her mother Kerry Okines wrote on her Facebook page.

"The entire Progeria family mourns together with many as we say goodbye to Hayley Okines, our smart, beautiful and spirited English Rose, who passed away at age 17," The Progeria Research Foundation said.

Okines, a resident of Bexhill in East Sussex, has featured in a number of documentaries about her disorder and at the age of 14 published her autobiography titled 'Old Before my Time' to raise awareness about the fatal disease. She had begun pioneering drug treatment in the US to halt the ageing process but had been in hospital with pneumonia and passed away at home, The Telegraph reported. Hayley and her family had also raised funds for her medical treatment and sought to improve public understanding of the condition.

Progeria disorder, which makes children age up to 10 times faster than normal, is undetectable at birth and with time results in baldness, aged-looking skin, dwarfism and a small face.

Children also suffer from health problems associated with the elderly, including joint stiffness and cardiovascular problems, and often only reach the age of 13. There are only about 50 known cases of the disease in the world.