title: Comparison of fallopian tube sperm perfusion and intrauterine tuboperitoneal insemination: a prospective randomized study.
abstract: OBJECTIVE
  To evaluate the results of two different methods of insemination: fallopian tube sperm perfusion (FSP) with 4 mL of inseminate and intrauterine tuboperitoneal insemination (IUTPI) with 10 mL of inseminate.
  
  
  METHODS
  Prospective randomized clinical study.
  
  
  METHODS
  Private infertility center.
  
  
  METHODS
  Two hundred seventy-six couples, undergoing 403 cycles, with unexplained infertility, mild or moderate male infertility, or mild or moderate endometriosis.
  
  
  METHODS
  Patients were assigned randomly to either FSP (group A, n = 138) or IUTPI (group B, n = 138) treatment. Both groups followed the same mild ovarian stimulation protocol.
  
  
  METHODS
  Ninety-five overall pregnancies: 35 in group A (FSP) and 60 in group B (IUTPI).
  
  
  RESULTS
  The pregnancy rate per cycle (presence of gestational sac with heart beats) was 17.6% in group A (n = 199) and 29.4% in group B (n = 204). These differences were statistically significant (P < .007). The odds ratio of getting pregnant, per patient, in group B was 2.26 (95% confidence interval 1.36-3.77) compared with group A.
  
  
  CONCLUSIONS
  The results of this study indicate that IUTPI may prove to be a useful technique in the treatment of unexplained infertility, mild or moderate male infertility, and mild or moderate endometriosis. Three attempts of IUTPI may be beneficial before moving on to more invasive and expensive methods of assisted reproduction techniques.
authors.affiliation: Neogenesis IVF Center, Athens, Greece. leonidasmamas@neogenesis.gr
authors.forename: Leonidas
authors.initials: L
authors.lastname: Mamas
mesh_terms: D000328:Adult; D004715:Endometriosis / Q000150:complications; D005187:Fallopian Tubes; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000150:complications / Q000628:therapy*; D007248:Infertility, Male / Q000628:therapy*; D007317:Insemination, Artificial, Homologous / Q000379:methods* / Q000592:standards; D008297:Male; D010477:Perfusion; D010537:Peritoneum; D011247:Pregnancy; D018873:Pregnancy Rate; D011446:Prospective Studies; D014599:Uterus