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GENETIC AND BEHAVIOURAL ASPECTS OF PRADER‐WILLI SYNDROME: A REVIEW WITH A TRANSLATION OF THE ORIGINAL PAPER
Author(s) -
Clarke D. J.,
Boer Harm,
Webb Tessa
Publication year - 1995
Publication title -
mental handicap research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.056
H-Index - 63
eISSN - 1468-3148
pISSN - 0952-9608
DOI - 10.1111/j.1468-3148.1995.tb00141.x
Subject(s) - psychology , developmental psychology , cognition , association (psychology) , consumption (sociology) , obesity , clinical psychology , medicine , psychiatry , psychotherapist , endocrinology , social science , sociology
An English translation of the 1956 paper in which Prader, Labhart and Willi originally described the syndrome which now bears their name is followed by a discussion of the advances in understanding regarding genetic and behavioural aspects which have occurred during the intervening years. Prader‐Willi syndrome is associated with an absence of a paternal contribution to a defined area of the long arm of chromosome 15, and with maladaptive behaviours which are more common than among people of the same age and sex, who have equivalent cognitive impairments. The syndrome is associated with an excessive appetite which may lead to the consumption of unusual items (such as frozen or discarded food) and to extreme obesity. The association between genetic and behavioural abnormalities offers an opportunity to explore the mediating effect of environmental variables on specific maladaptive behaviours.