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You will never get pregnant?
Title: Spontaneous conception after a successful attempt
at in vitro fertilization/intracytoplasmic sperm injection
Author: B. Hennely, et al.
Address: Dublin, Ireland
Source: Fertility and Sterility 73:774-778 (April) 2000
Summary: This retrospective postal questionnaire was sent to 530 people to
study the incidence of spontaneous pregnancy in women who were not actively
undergoing therapy after a successful attempt at IVF/ICSI and to characterize its
pattern of occurrence. The rate of spontaneous conception among the 513
respondents was 20.7%. Younger women (less than 34) had a higher rate of
spontaneous
conception, as did those with a shorter duration of infertility. Women with
unexplained infertility and endometriosis also were more likely to conceive. Few
of those who had undergone ICSI conceived, whereas 21.6% of those whose partners
had had sperm quality sufficient for IVF later conceived spontaneously. These
pregnancies may be related to the ovarian stimulation given in the past or to the
physiologic effects of pregnancy on the pituitary and endocrine systems.
Comment: It is amazing how many stories I hear from those who have been
told they
would never be pregnant, only subsequently to have several children. I am not
sure what the purpose of that comment ever is. The tincture of time is a powerful
therapy. I would not exclude relief of stress as the authors put forth as a
possibility, but I would favor a resetting of the endocrine axis and mostly just
their number coming up. Look also at the remaining 80% or so that may never have
been pregnant without a technology.