Outcome of treatment of Y chromosome AZFc microdeletion patients
10.3969/j.issn.1671-167X.2016.04.008
- VernacularTitle:Y 染色体 AZFc 区缺失患者的治疗结局分析
- Author:
Lianming ZHAO
;
Hui JIANG
;
Kai HONG
;
Haocheng LIN
;
Wenhao TANG
;
Defeng LIU
;
Jiaming MAO
;
Yin LIAN
;
Lulin MA
- Publication Type:Journal Article
- Keywords:
Infertility,male;
Y chromosomes;
Sequence deletion;
Reproductive techniques,assisted;
Treatment outcome
- From:
Journal of Peking University(Health Sciences)
2016;48(4):607-611
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To discuss the treatment options for patients with azoospermia factor (AZF)c microdeletion on Y chromosome.Methods:One hundred and eighty three patients,who were diagnosed as AZFc microdeletion on Y chromosome in Peking University Third Hospital,were recruited in our stu-dy.In order to get better treatment option for this kind of patients,we retrospectively analyzed their clinic data including the treatment process and pregnancy outcome and found out the characteristics of their se-men.Results:Among the 183 patients,sperms can be found in ejaculated semen in 105 patients (57.4%,105 /183).One hundred and three patients (98.1%,103 /105)were diagnosed as severe or extremely severe oligospermia.Regular medication was given to 98 patients,6 patients (6.1%,6 /98) of which got natural pregnancy.The other 99 patients who have sperms in their semen received intracyto-plasmic sperm injection (ICSI),68 patients (68.7%,68 /99)of which got pregnancy.Seventy eight patients were diagnosed as azoospermia among all the 183 patients.Forty nine patients received testicular sperm aspiration (TESA),and 21 patients choose to receive micro-TESE directly.Among the 49 patients with TESA,sperms were retrieved in 17 patients (34.7%,17 /49),and sperms were not retrieved in 32 patients (65.3%,32 /49),of which 12 patients (37.5%,12 /32)gave up treatment and 20 patients (62.5%,20 /32)choose micro-TESE.Among the 41 patients who choose to receive micro-TESE,ope-ration has been done on 19 patients,of which 11 patients (57.9%,11 /19)got sperms.Among the 11 patients,TESA has been done on 6 patients before micro-TESE,of which 4 patients (66.6%,4 /6)got sperms.ICSI has already been done on 7 azoospermia AZFc microdeletion patients who underwent micro-TESE,of which 4 patients (57.1%,4 /7)get pregnancy.Conclusion:AZFc microdeletion patients who had sperms were always diagnosed as severe or extremely severe oligospermia.ICSI was their first choice instead of drug therapy.For AZFc microdeletion patients who were diagnosed as azoospermia, TESA was one of their choices,however,the success rate is not high.Micro-TESE is still possible to get sperms even after the failure of TESA.Therefore,we may choose micro-TESE instead of TESA in some azoospermia patients in order to reduce surgical trauma on patients.
