[Primary dyslipoproteinemias in a child-adolescent population of Aragón detected by two methods: selective search and targeted search].
A series of 439 children (245 boys and 194 girls) ranged between 2.0 and 18.0 years of age have been studied January 1987 to April 1990. They belonged to four groups: I) 306 children (163 boys and 143 girls), "control group"; II) 31 children (22 boys and 9 girls) whose parents had some type of dyslipoproteinemia (HPDLP); III) 38 children (24 boys and 14 girls) whose fathers were survivors of myocardial infarction occurred before 55 years of age (HPCI); and IV) 43 children (23 boys and 20 girls) who had, at least in two occasions, more than three months of time separated between then, over 200 mg/dL of total serum cholesterol levels detected by opportunist search (HDC). For children's identification of risk factors to develop atherosclerotic disease during adult life, two different types of strategy has been utilised. One, "selective search", taking into account children of groups II (HPDLP) and III (HPCI). Other, "opportunist search", taking into consideration children of group IV (HDC). The most frequent primary dyslipoproteinemia between the families of children with high serum levels has been Polygenic Hypercholesterolemia (HP). In the second place were both Familial Hypercholesterolemia (HF) an Familial Combined Hyperlipidemia (HFC). A family with Mixed Hyperlipidemia (HM) was also identified. Familial aggregation, with relation to serum lipid levels, were detected in children of the three groups: HPDLP, HPCI and HDC, as it is reported by another authors. Our results suggest the genetic alterations may contribute to the presence of different types of dyslipoproteinemia in children.
Sarriá Chueca
A
A
Departamento de Pediatría, Hospital Clínico Universitario, Lozano Blesa, Zaragoza.
Mur Llorente
M
M
Lázaro Almarza
A
A
Moreno Aznar
L
L
Roda Altés
L
L
Giner Soria
A
A
Bueno Sánchez
M
M
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D006938:Hyperlipoproteinemia Type II / Q000175:diagnosis / Q000453:epidemiology* / Q000235:genetics; D006951:Hyperlipoproteinemias / Q000175:diagnosis / Q000453:epidemiology* / Q000235:genetics; D008297:Male; D008403:Mass Screening; D013030:Spain / Q000453:epidemiology
Dislipoproteinemias primarias en una población infanto-juvenil aragonesa detectadas mediante dos estrategias: búsqueda selectiva y búsqueda oportunista.