MIMICKING THE HIGH-LEVELS OF ACTIVITY OF A LARGE IN-VITRO FERTILIZATION UNIT LEADS TO EARLY SUCCESS AT THE COMMENCEMENT OF AN IN-VITRO FERTILIZATION AND EMBRYO-TRANSFER PROGRAM
Pe. Egbase et al., MIMICKING THE HIGH-LEVELS OF ACTIVITY OF A LARGE IN-VITRO FERTILIZATION UNIT LEADS TO EARLY SUCCESS AT THE COMMENCEMENT OF AN IN-VITRO FERTILIZATION AND EMBRYO-TRANSFER PROGRAM, Human reproduction, 11(10), 1996, pp. 2127-2129
Infertile couples seeking treatment will endeavour to obtain the highe
st standards of care at a conveniently located centre, The success rat
es of a centre would also be an important concern, The busier in-vitro
fertilization (IVF) units (>400 cycles per year) have substantially h
igher pregnancy rates than those carrying out <300 cycles per year, We
report our experiences at the IVF Centre, Maternity Hospital, Kuwait
of mimicking the high level of activity of a large IVF unit, Infertile
couples were treated in groups of 30-35 every 4-6 weeks. Patients in
each group had menstrual cycles synchronized to their luteal phase usi
ng progestogens. Thereafter they were down-regulated with gonadotrophi
n-releasing hormone agonist (long protocol). Oocyte retrieval and embr
yology activities were concentrated and completed in 7-10 days in each
group. This episodic high level of activity was aimed at mimicking th
at of a busy large IVF centre, although continuous in the latter, The
overall results in terms of fertilization, cleavage, implantation and
clinical pregnancy rates were similar to those obtained in large IVF u
nits, The clinical pregnancy rate per cycle was 25.8-39.1% in IVF and
46.1% in intracytoplasmic sperm injection.