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Congenital Central Hypoventilation syndrome

Background

Congenital Central Hypoventilation syndrome: Central Hypoventilation syndrome; Ondine's

Congenital Central Hypoventilation syndrome (CCHS) is a rare genetic condition of under-breathing involving the failure of automatic control of breathing in the brain. The incidence of CCHS is currently unknown.

The breathing abnormalities are always present during sleep, but may occur to a milder degree during wakefulness. Thus the condition may range in severity from being relatively mild during quiet sleep, with normal breathing when awake, to a complete cessation of breathing during sleep and severe under-breathing when awake. The latter may be particularly evident when feeding (particularly in infancy) or when concentrating.

What are the symptoms? View What are the symptoms?

Medical text written October 1996 by Dr M Samuels. Last updated August 2006 by Dr M Samuels, Consultant Paediatrician/Senior Lecturer in Paediatrics, North Staffordshire Hospital/Keele University, Stoke-on-Trent, UK.

 

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