Human Reproduction, Vol 12, 1789-1793, Copyright © 1997 by Oxford University Press
A Bergqvist, J Brunkwall and F Ploman
Previous data have indicated that prostaglandins (PG) play an important
role in the ovulation process and significant quantities have been found in
follicular fluid. The synthesis of PG is influenced by ovarian steroids as
well as inflammatory processes. Increased PG has been shown in peritoneal
fluid from women with endometriosis. The aim of this study was to see
whether PGF2alpha concentration in follicular fluid varies according to the
presence or absence of remaining endometriotic lesions in the pelvis of
women with endometriosis. Follicular fluid was collected at visual puncture
of the follicles at laparoscopy of 26 women with diagnosed endometriosis.
Visible lesions were found in 10 women and in 16 women no lesions could be
seen macroscopically. PGF2alpha was determined using radioimmunoassay. The
results showed no significant difference in the concentrations of PGF2alpha
between women with visible and not macroscopically visible endometriotic
lesions and there was no significantly linear correlation with
endometriotic lesions in the follicle punctured. These data are in
accordance with clinical results showing that fertility rate does not
increase in endometriotic women even if the lesions disappear after
treatment.
ARTICLES
Concentrations of prostaglandin F2alpha in follicular fluid from women with endometriosis
Department of Obstetrics and Gynecology, Huddinge University Hospital, Sweden.
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