Y chromosome microdeletions in severe oligospermia men with varicocele.
- Author:
Hai-Bo ZHU
1
;
Lin-Lin LI
;
Ru-Lin DAI
;
E FADLALLA
;
Lei-Lei LI
;
Rui-Zhi LIU
Author Information
- Publication Type:Journal Article
- MeSH: Adult; Chromosome Deletion; Chromosomes, Human, Y; Humans; Infertility, Male; genetics; Male; Oligospermia; genetics; Polymerase Chain Reaction; Sex Chromosome Aberrations; Sex Chromosome Disorders of Sex Development; Varicocele; genetics
- From: National Journal of Andrology 2012;18(11):969-972
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo investigate Y chromosome microdeletions in severe oligospermia men with varicocele.
METHODSWe randomly selected 100 cases of severe oligospermia with left varicocele (sperm concentration <5 x 10(6)/ml, group 1), 100 cases of mild oligospermia with left varicocele (sperm concentration 10 -20 x 10(6)/ml, group 2), 100 cases of idiopathic infertility with severe oligospermia (group 3), 100 cases of idiopathic infertility with moderate oligospermia (group 4) and 30 normal fertile men as controls (group 5). We used polymerase chain reaction (PCR) technology to screen 9 sequence tagged sites (STS) of the AZF a, b and c regions and detect Y chromosome microdeletions.
RESULTSAZF microdeletions were found in 19 patients in group 1 (19%) and 11 in group 3 (11%), with a higher rate in the former than in the latter, but not in the other three groups.
CONCLUSIONScreening of Y chromosome microdeletions should be performed before the treatment of severe spermatogenesis with varicocele.