title: Pubertal disorders in inv dup(15) syndrome.
abstract: Duplication of chromosome 15 (inv dup[15] chromosome) is the most common supernumerary marker chromosome in humans. Inv dup(15) chromosomes are commonly associated with mental retardation, epilepsy, behavioral problems and structural malformations. Ten patients (4 male, 6 female) were detected with inv dup(15) syndrome. At clinical follow-up three girls showed pubertal disorders: two with central precocious puberty and one with ovarian dysgenesis. As has already been found in other patients with chromosome 15p abnormalities, we believe that gynecological disorder is an important clinical finding also in patients with inv dup(15) syndrome. We report the first data of a systematic endocrinological study on inv dup(15) syndrome which suggest that endocrine investigation in these patients is both warranted and useful. Moreover, our observations confirm that a karyotype analysis in patients in whom precocious puberty is associated with mental retardation is mandatory.
authors.affiliation: Department of Pediatrics, University of Siena, Viale M. Bracci, Le Scotte, 53100 Siena, Italy.
authors.forename: S
authors.initials: S
authors.lastname: Grosso
authors.forename: P
authors.initials: P
authors.lastname: Balestri
authors.forename: C
authors.initials: C
authors.lastname: Anichini
authors.forename: G
authors.initials: G
authors.lastname: Bartalini
authors.forename: L
authors.initials: L
authors.lastname: Pucci
authors.forename: G
authors.initials: G
authors.lastname: Morgese
authors.forename: R
authors.initials: R
authors.lastname: Berardi
mesh_terms: D000293:Adolescent; D002648:Child; D002869:Chromosome Aberrations; D002884:Chromosomes, Human, Pair 15; D000013:Congenital Abnormalities / Q000235:genetics; D004997:Ethinyl Estradiol / Q000627:therapeutic use; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood; D020440:Gene Duplication; D007987:Gonadotropin-Releasing Hormone; D019382:Human Growth Hormone / Q000097:blood; D006801:Humans; D006854:Hydrocortisone / Q000097:blood; D007986:Luteinizing Hormone / Q000097:blood; D010053:Ovary / Q000002:abnormalities; D011388:Prolactin / Q000097:blood; D011628:Puberty, Delayed / Q000188:drug therapy / Q000235:genetics*; D011629:Puberty, Precocious / Q000188:drug therapy / Q000235:genetics*; D013963:Thyroid Hormones / Q000097:blood; D013972:Thyrotropin / Q000097:blood; D013973:Thyrotropin-Releasing Hormone; D017329:Triptorelin Pamoate / Q000627:therapeutic use
chemical_list: D013963:Thyroid Hormones; D017329:Triptorelin Pamoate; D019382:Human Growth Hormone; D007987:Gonadotropin-Releasing Hormone; D004997:Ethinyl Estradiol; D013973:Thyrotropin-Releasing Hormone; D011388:Prolactin; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone; D013972:Thyrotropin; D006854:Hydrocortisone