title: [Immunologically conditioned fertility disorders in men--experience of the immunobiological department of the Institute for Maternal and Child Care].
abstract: OBJECTIVE
  To provide an overview of the results obtained from the more than ten-year systematic monitoring of the contribution of immunopathological mechanisms to the ethiopathogenesis of fertility disorders in men.
  
  
  METHODS
  A summarising retrospective study.
  
  
  METHODS
  Mother and Child Care Institute, Prague.
  
  
  METHODS
  The data source is a selected group of a total of 3,800 couples, who were examined in the Immunobiological Department (ID) of the Mother and Child Care Institute (MCCI) in Prague- -Podolí for fertility disorders in the past. From among the laboratory quantities, the following ones were systematically monitored: a) sperm parameters; b) cell-mediated immunity against spermatozoa; c) the presence of anti-spermatozoa auto-antibodies attached to spermatozoa; d) in a part of the clinical group, the serum concentrations of FSH, testosterone, SHBG and the free androgen index (FAI) were monitored.
  
  
  RESULTS
  After selection was made according to defined criteria, the group comprised of a total of 1,680 men, of whom 49.4% were normozoospermic and 50.6% suffered from some form of seminal pathology. Increased cell-mediated immunity against spermatozoa was identified in 10.2% of fertile men, in 18.5% of normozoospermic men and in 66.3% of azoospermic men. In asthenozoospermic and teratozoospermic men, the increased cell-mediated immunity against spermatozoa was identified in 48.3% and 53.1% of them, respectively. The auto-antibodies attached to spermatozoa were identified in 3 out of every 42 fertile men (7%), while in asthenozoospermic men, it was a total of 21% (IgA antibodies) and 22% (IgG antibodies). As concerns the concentration of free androgens (FAI) in the serum, there was no difference among the individual subgroups of men. In oligoasthenozoospermic men, FSH was significantly higher on the average in comparison with normospermic men.
  
  
  CONCLUSIONS
  The significantly higher incidence of increased cell-mediated immunity against spermatozoa in men with a pathological spermiogram in comparison with the control group (fertile men and normozoospermic men) indicates that cell-mediated immunity participates in the pathogenesis of seminal pathologies.
authors.affiliation: Ustav pro péci o matku a díte, Praha.
authors.forename: J
authors.initials: J
authors.lastname: Madar
authors.forename: A
authors.initials: A
authors.lastname: Chaloupková
authors.forename: V
authors.initials: V
authors.lastname: Urbánek
authors.forename: A
authors.initials: A
authors.lastname: Stroufová
authors.forename: M
authors.initials: M
authors.lastname: Tolarová
authors.forename: D
authors.initials: D
authors.lastname: Nováková
authors.forename: K
authors.initials: K
authors.lastname: Nouza
mesh_terms: D000728:Androgens / Q000097:blood; D001323:Autoantibodies / Q000032:analysis; D002464:Cell Migration Inhibition; D005640:Follicle Stimulating Hormone / Q000097:blood; D006801:Humans; D007111:Immunity, Cellular; D007248:Infertility, Male / Q000097:blood / Q000276:immunology*; D008297:Male; D013076:Sperm Count; D013094:Spermatozoa / Q000276:immunology
chemical_list: D000728:Androgens; D001323:Autoantibodies; D005640:Follicle Stimulating Hormone