Prevalence of Obstructive Sleep Apnoea in Patients with Mucopolysaccharidosis types I, II, and VI in a Reference Centre
Mucopolysaccharidosis (MPS) encompasses a group of rare lysosomal storage disorders that are associated with the accumulation of glycosaminoglycans in organs and tissues. In these patients, the prevalence of obstructive sleep apnoea syndrome (OSAS), which may confer additional morbidity, remains overlooked, and the results of the few existing studies are controversial. A recent study aimed aimed to characterize the prevalence of OSAS in patients with MPS types I, II, and VI in a reference centre.
Read more here:
http://link.springer.com/article/10.1007%2Fs11325-014-0944-6
Somnowell Inventor - Visiting Professor Simon Ash FDS MSc MOrth BDS

Prof. Ash is the inventor of the highly successful SOMNOWELL Chrome device for snoring and sleep apnoea.
The Somnowell Chrome is made to exacting standards in the Somnowell laboratory under the supervision of Visiting Professor Simon Ash. Prof. Ash and his master technicians create each Somnowell Chrome device using their wealth of experience and expertise.
Prof. Ash works at the forefront of his profession. He is a Consultant and Specialist Orthodontist with over 30 years clinical experience, with a special interest in sleep related breathing disorders, TMJD, and bruxism. He currently works in Harley Street London and two private hospitals in London as part of a multi-disciplinary team managing snoring and sleep apnoea, and is Visiting Professor of Orthodontics at the BPP University.
The Somnowell mandibular advancement appliance is also recommended by:
- Sleep Centres
- ENT Surgeons, Sleep Physicians, Respiratory, Physicians
- Orthodontists, Dentists
- General Medical Practitioners
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