16:02 - 16:06
ICCS S6-7
(SO)
INCONTINENCE IN PERSONS WITH MOWAT-WILSON SYNDROME
Justine NIEMCZYK
1
, Monika EQUIT
1
, Stewart EINFELD
2
, David MOWAT
3
, Catharina WAGNER
1
and Alexander VON
GONTARD
1
1) Saarland University Hospital, Department of Child and Adolescent Psychiatry, Homburg, GERMANY - 2) University of
Sydney, Centre for Disability Research and Policy, Brain and Mind Research Institute, Sydney, AUSTRALIA - 3) Sydney
Children's Hospital, Department of Medical Genetics, Sydney, AUSTRALIA
PURPOSE
Mowat-Wilson Syndrome (MWS) is a congenital syndrome caused by deletion or mutation of the ZEB2 gene on
chromosome 2q22. MWS is characterized by a distinctive facial appearance, severe intellectual disability and other
anomalies, i.e. seizures or congenital heart defects. Most individuals have a sociable demeanor, but one third show
psychological problems. The aim of the study was to investigate incontinence and psychological problems in MWS.
MATERIAL AND METHODS
35 children (mean 10.5 years) and 8 adults (mean 24.8 years) with MWS were recruited through a worldwide MWS
support group. The Parental Questionnaire: Enuresis/Urinary Incontinence, as well as the Developmental Behavior
Checklist (DBC) were completed by parents or care-givers.
RESULTS
97.5% of persons with MWS were affected by at least one subtype of incontinence. 72.5% had nocturnal enuresis (NE),
74.4% daytime urinary incontinence (DUI) and 82.1% fecal incontinence (FI). Incontinence was still high in adults
(100% vs. 97% in children). 38.2% of the children and 37.5% of adults reached a clinically relevant DBC score. The
majority was affected by physical disabilities: seizures (86%), congenital heart defects (44.2%), Hirschsprung disease
(39.5%) and anomalies of the urogenital tract (39.5%).
CONCLUSIONS
Incontinence rates in children and adults with MWS are high. All had physical disabilities including anomalies of the
urogenital tract, so that both functional and organic incontinence could be present. About 40% of persons with MWS
were affected by psychological problems. Due to the high prevalence rates, a screening for organic and functional
incontinence and psychological problems in persons with MWS is recommended.