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Query: UMLS:C0033377 (prolapse)
 11,717 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report on the prenatal diagnosis of two sib female fetuses with a satellited short arm of chromosome 4 and a male fetus with a satellited long arm of chromosome X. The first two fetuses had a cryptic balanced translocation (4;15)(p16;p11.1) inherited from a mother carrying a satellited 4p and having an affected child with the Wolf-Hirschhorn syndrome. The third fetus had a satellited Xq, with a deletion of subtelomeric region of Xq. The mother was subsequently found to have the same satellited Xq but without the presence of a reciprocal translocation. She decided to continue the pregnancy. The proband with a satellited Xq manifested developmental delay, mental retardation, hypertelorism, ptosis of one eye, low-set ears, and hearing disturbance at age 6 months. Fluorescence in situ hybridization (FISH) with a specific telomeric or subtelomeric probe, and genetic marker analyses were used to confirm the diagnosis. Pregnant women with satellited non-acrocentric chromosomes are at risk for carrying fetuses with chromosome abnormalities. If the X chromosome is involved, the fetuses can be affected with X-linked recessive disorders including mental retardation. Detailed genetic counselling, cytogenetic studies, FISH and genetic marker analyses are useful in prenatal detection of abnormal chromosome rearrangements.
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PMID:Prenatal diagnosis of inherited satellited non-acrocentric chromosomes. 1082 Apr 5

We report on a patient with mental and growth retardation, bilateral cleft lip and palate, hypertelorism, ptosis, hearing loss and mild epispadias, suggestive of Malpuech syndrome. High-resolution karyotype and microarray-CGH using an oligonucleotide array with 75Kb oligo's were normal, excluding Wolf-Hirschhorn syndrome. Long-term follow-up revealed psychiatric manifestations starting at young age.
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PMID:Malpuech syndrome: broadening the clinical spectrum and molecular analysis by array-CGH. 1714 Aug 70