Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2009-6-3
pubmed:abstractText
The aim of this study was to analyse and compare the meiotic segregation of X-autosome translocation in two male carriers and to discuss couple-specific treatment modality before intracytoplasmic sperm injection (ICSI). Meiotic segregation was analysed by fluorescence in-situ hybridization (FISH) in spermatozoa of two men who were carriers of a X-autosome translocation: 46,Y,t(X;2)(p21;p25.3) (patient 1) and 46,Y,t(X;18)(qll;pl1.1) (patient 2). The results indicated a majority of unbalanced spermatozoa (62.05%) for patient 1, but normal or balanced spermatozoa (54.36%) for patient 2. Moreover, the unbalanced gametes resulted from adjacent I, adjacent II and 3:1 segregation, in decreasing frequencies, for patient 1 but from 3:1, adjacent I, adjacent II segregation for patient 2. The results of the meiotic segregation analysis had different treatment implications for assisted reproduction. Couple 1 were advised against ICSI, due to the results of the meiotic segregation in spermatozoa from patient 1 and the age of his wife. For couple 2, the clinic viewed favourably an attempt with ICSI followed by conventional prenatal diagnosis. A 46,XY child was born without malformations.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
1472-6491
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
18
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
850-5
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Meiotic segregation of X-autosome translocation in two carriers and implications for assisted reproduction.
pubmed:affiliation
Laboratoire d'Histologie, Embryologie et Cytogénétique, Faculté de Médecine et des Sciences de la Santé, Université de Bretagne Occidentale, Brest, France.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't