Your browser does not support JavaScript!

Home    Ο ρόλος των ερπητοϊών στην ανδρική υπογονιμότητα  

Results - Details

Add to Basket
[Add to Basket]
Identifier 000367185
Title Ο ρόλος των ερπητοϊών στην ανδρική υπογονιμότητα
Alternative Title The implication of herpes viruses in male infertility
Author Νεοφύτου, Ειρήνη Ν
Thesis advisor Μακρυγιαννάκης, Αντώνιος
Reviewer Σπαντίδος, Δημήτριος
Σουρβίνος, Γεώργιος
Abstract Infertility accounts for one of the problems the affect almost 15-20% of the couples in European countries. 30% of the patients suffer from idiopathic infertility. Raising evidence suggest that viral infections contribute to male infertility. Viral DNA from the members of the Herpesviridae family (HSV-1, HSV-2, CMV or EBV), have been detected in the semen of asymptomatic sterile patients. The aim of this PhD thesis was the detection of the 8 members of the Herpesviridae family in semen samples and the correlation of their presence or no with the samples’ altered semen parameters. Firstly, fresh semen samples were collected and characterized. Secondly, the detection experiments for the herpes viruses were performed by PCR. Thirdly, statistical analysis was performed. In vivo experiments were also conducted in order to confirm the capacity of infection of CMV in spermatozoa. Semen samples were incubated in culture medium with the virus. The semen showed high viral presence (92,8%) independently of their characterization. Interestingly, there was a statistical significance between the EBV presence and the pyospermia. The presence of EBV influences the concentration of WBCs detected in semen. The HHV-6 presence was statistically significant. These results suggest that HHV-6 affects those semen parameters concerning seminal fluid. The high presence of HHV-8 was statistically significant in samples with oligoasthenozoospermia. A statistical significant correlation was also found between samples positive for HHV-8 and reduced concentration of spermatozoa (p=0,030) and reduced motility (p=0,015). Concluding, the presence of HHV-8 in sperm samples seems to cause oligoasthenozoospermia. The results of this PhD Thesis suggest the implication of herpes viruses in altered semen parameters, while their detection could be incorporated in the routine semen analysis together with the spermogram and applied both to patients seeking fertility evaluation and those performing IVF.
Language Greek
Subject Cytomegalovirus (CMV)
Herpes simplex virus (HSV)
Herpes viruses
Herpesviridae
Herpesviridae Infections
Kaposi sarcoma associated herpesvirus (HHV-8)
Male infertility
Oligoasthenozoospermia
Polymerase chain reaction (PCR)
Sperm culture
Αλυσιδωτή αντίδραση πολυμεράσης
Ανδρική υπογονιμότητα
Απλός έρπητας
Ερπητοϊοί
Ιός σχετιζόμενος με σάρκωμα καποσι
Καλλιέργεια σπερματοζωαρίων
Κυτταρομεγαλοϊός
Ολιγοασθενοζωοσπερμία
Issue date 2010-07-20
Collection   School/Department--School of Medicine--Department of Medicine--Doctoral theses
  Type of Work--Doctoral theses
Views 299

Digital Documents
No preview available

Download document
View document
Views : 18