The FG syndromes (Online Mendelian Inheritance in Man 305450): perspective in 2008.
Rarely in the history of medicine has an X-linked mental retardation syndrome so thoroughly entered every branch of medicine, at least of pediatrics, but also of internal medicine, on account of its protean manifestations. In such countries as Zambia, malaria, tuberculosis, HIV, and other infections diseases, and many environmental and nutritional disorders still top the list of childhood morbidity and mortality. However, in the more developed nations of the Old and New Worlds, prematurity, birth defects, and genetic conditions constitute the major burden of infant mortality adn chronic childhood handicaps. One of the most pervasive of these is the group of FG syndromes seen in every pediatric clinic and mental health service. Thus, in our experience FGS emerges as the most common yet the least known developmental disabilities condition in our society. FGS imposes a tremendous burden of morbidity, and to some extent also of mortality, on society and families. After successful neonatal adaptation, such recurring problems as otitis, reactive airway disease, and constipation can be routinely treated symptomatically. However, the neurodevelopmental burden represents the greatest challenge that FGS presents for families and to society. Under the best of circumstances, motor and speech development catch up. However, virtually all FGS children, boys and girls, have difficulties in psychologic development, school performance, and ultimate emotional adaptation to adult life and social integration. The many such cases added to those with outright psychiatric disturbances are overwhelming social, psychologic, and psychiatric services and, above all, public and private school systems, which are understaffed, under-funded, beyond formulating individual educational plans, and helpless to deal with the enormous burden of special service needs of these children. It's time that handicapped children receive care according to needs and not according to diagnosis. However, the near absence of information on FGS available to these professionals is a handicap in arriving at a specific diagnosis (allowing state and federal support for special services) and in understanding the prognosis, natural history, and such complications as "autism," seizures, and tethered cord that affect the child's success at home, in school, and out in society. The FGS parent support group has been of enormous help in informing families about all of these "issues," and to this day remains the greatest repository of knowledge on FGS. As they say in baseball, it is time at long last for the professionals "to step up to the plate."
Opitz
John M
JM
University of Utah, Salt Lake City, UT 84132, USA john.opitz@hsc.utah.edu
Smith
James F
JF
Santoro
Lucia
L
D000015:Abnormalities, Multiple / Q000175:diagnosis / Q000235:genetics*; D000328:Adult; D002648:Child; D002675:Child, Preschool; D041321:Chromosomes, Human, X / Q000235:genetics*; D005260:Female; D006579:Heterozygote; D006801:Humans; D007223:Infant; D007360:Intelligence / Q000235:genetics; D008297:Male; D001523:Mental Disorders / Q000235:genetics; D038901:X-Linked Intellectual Disability; D010375:Pedigree; D013577:Syndrome