Y chromosome microdeletions, chromosome karyotypes and reproductive hormones in patients with azoospermia and severe oligozoospermia.
- Author:
Chun-Ling LIU
1
;
Xiao-Yun WU
;
Hui-Qi QIU
;
Sheng-Sheng SHAO
;
Yu-Rong ZHU
;
Xiao-Rong LI
Author Information
- Publication Type:Journal Article
- MeSH: Adult; Azoospermia; genetics; Case-Control Studies; Chromosome Deletion; Chromosomes, Human, Y; genetics; Hormones; blood; Humans; Infertility, Male; Karyotype; Karyotyping; Male; Oligospermia; genetics; Semen; Sex Chromosome Aberrations; Sex Chromosome Disorders of Sex Development; blood; genetics; Sperm Count
- From: National Journal of Andrology 2013;19(10):890-895
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study the correlation of azoospermia and severe oligozoospermia with Y chromosome microdeletions, chromosome karyotype and reproductive hormones in male infertility patients.
METHODSWe collected semen samples from 63 patients with azoospermia, 49 with severe oligozoospermia and 60 men with normal semen parameters, and determined the incidence of Y chromosome microdeletions, chromosome karyotypes and the levels of reproductive hormones.
RESULTSThe incidence rate of Y chromosome microdeletions was 11.11% in the azoospermia and 8.16% in the severe oligozoospermia patients, as compared with 0 in the normal controls (P<0.05). The rate of chromosome abnormalities was 9.52% in the azoospermia group, with statistically significant differences from the severe oligozoospermia and normal control men (both 0) (P<0.05). The levels of FSH and LH were significantly higher in the azoospermia ([20.41 +/- 19.34] IU/L and [11.44 +/- 9.48] IU/L) and the severe oligozoospermia patients ([8.88 +/- 7.04] IU/L and [6.78 +/- 3.85] IU/L) than in the normal males ([3.88 +/- 2.21] IU/L and [4.63 +/- 1.51] IU/L) (P<0.05).
CONCLUSIONExaminations of genetics and reproductive hormones are necessary for infertile males with azoospermia and severe oligozoospermia, which may contribute to early diagnosis and treatment.
