National Repository of Grey Literature 1 records found  Search took 0.01 seconds. 
Effect of cancer therapy on fertilization parameters in testicular germ cell tumour patients.
Kruf, Annabelle Elisabeth ; Vondráková, Jana (advisor) ; Nevoral, Jan (referee)
Testicular germ cell tumours (TGCTs) are a rare type of cancer. It is the most common type of cancer in the age group of 15-35 years. The consequences that TGCT and the treatment of this disease impose to these young men in terms of sperm parameters and fertility is yet unclear. This study involves 84 semen samples from 46 patients sorted in three time groups - before treatment, 3 months after the treatment and 6 months after the treatment. Several sperm parameters were studied and compared within the three time points. Adding on to this, the study takes two patients with complete set of semen samples and studies them individually. The results mostly show great differences in patients and this study underlines the individual characteristics that need to be taken into consideration when it comes to patients' fertility journeys after battling TGCT. Sperm viability, concentration, apoptosis, DNA damage, acrosomal integrity and leukocyte concentration nor histone modification evaluation showed any significant changes between said groups. DNA damage was correlated to the level of acrosomal permeability. IgA antibody levels rose significantly in samples after orchiectomy. IgG antibody levels did not show the same trend. A novel approach was optimized and applied using JUNO and FcRL3 double transfected...

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