Mild to moderate abnormalities of semen do not affect pregnancy rates during ovulation induction with gonadotrophins.
One or more semen analysis results were available for 195 men whose wives responded to ovulation induction with gonadotrophins performed at The Royal Women's Hospital since 1963. Fifty-three men (27%) has subnormal semen analyses by conventional criteria: sperm concentration less than or equal to 20 X 10(6)/ml, motility less than or equal to 40% or normal morphology less than or equal to 50%. The lifetable pregnancy rates were not significantly different for those with subnormal and normal semen (chi 2 = 0.169), by six cycles 64% (s.e.m. = 7) with subnormal semen had conceived compared with 59% (s.e.m. = 5) with normal semen. It appears that lower limits of semen quality could be relaxed for women needing ovulation induction with gonadotrophins.
Lam
S Y
SY
Department of Obstetrics & Gynaecology, University of Melbourne, Parkville, Victoria, Australia.
Evans
J H
JH
Pepperell
R J
RJ
Brown
J B
JB
Smith
M A
MA
Baker
H W
HW
D005260:Female; D006062:Gonadotropins / Q000008:administration & dosage; D006801:Humans; D007246:Infertility / Q000628:therapy*; D008297:Male; D010062:Ovulation Induction / Q000379:methods*; D011247:Pregnancy; D013076:Sperm Count; D013081:Sperm Motility; D013094:Spermatozoa / Q000002:abnormalities*
D006062:Gonadotropins