The association of seminal plasma hepatitis B virus DNA copy with sperm quality
10.3760/cma.j.issn.1000-6702.2017.02.012
- VernacularTitle:精浆乙型肝炎病毒DNA拷贝水平与精液质量的相关性研究
- Author:
Jiujia ZHENG
;
Xiaochuan YAN
;
Xu YANG
;
Jianyuan JIN
;
Liya ZHANG
;
Xuefeng HUANG
;
Qianjin FEI
- Keywords:
Hepatitis B virus;
Sperm motility;
Sperm morphology;
Sperm DNA fragmentation
- From:
Chinese Journal of Urology
2017;38(2):122-126
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the correlation between seminal plasma hepatitis B virus (HBV) DNA copy and semen parameters and sperm DNA fragmentation (SDF).Methods The seminal plasma HBV-DNA was detected by the real-time PCR in 148 infertility males,and those with serum HBV-DNA above (positive) or below (negative) 5.0 × 102U/ml were analyzed respectively by semen parameters,sperm morphology and sperm DNA fragmentation (SDF).Results Of 148 male,60 (40.5％) were seminal plasma HBV-DNA positive,and of 60 positive patients,56 (93.3％) were serum hepatitis B e antigen(HBeAg) positive,which was higher than those of seminal plasma HBV-DNA negative males (31cases,35.2％).Serum HBeAg and HBV-DNA in seminal plasma HBV-DNA positive patients were 845.7(0.2 ～ 1455.0) S/CO and (1.7 ± 1.1) × 108U/ml,which were higher than those of HBV-DNA negative patients [HBeAg:0.1 (0.1 ～ 1374.0) S/CO;HBV-DNA:(2.3 ± 1.1) × 107 U/ml,P ＜ 0.01].Seminal plasma HBV-DNA positive patients exhibited lower semen volume,sperm concentration,the percentage of forward moving sperm and less normal morphology compared to HBV-DNA negative patients [(2.44±1.2)mlvs.(3.07±1.3)ml,(66.8±49.1) ×106/mlvs.(87.1 ±65.4) ×106/ml,(54.3± 16.1)％ vs.(59.1 ±15.3)％,(3.77 ±2.8)％ vs.(6.15 ±4.2)％,P＜0.05].The number of patients with teratozoospermia was significantly higher in seminal plasma HBV-DNA positive patients (56.7％ versus 34.1％,(P ＜ 0.01).The SDF in seminal plasma HBV-DNA positive patients was(18.1 ± 12.3)％,while it was(14.4 ± 8.4)％ in negative patients,and the difference of SDF in these two groups was significantly (t =2.197,P ＜ 0.05).Conclusion Seminal plasma HBV-DNA positive could affect the semen parameters,sperm morphology and SDF.
