Human Reproduction, Vol 12, 275-278, Copyright © 1997 by Oxford University Press
S Lundberg, H Wramsby, S Bremmer, HJ Lundberg and PE Asard
The female genital tract is capable of active transport that can be
demonstrated by serial scintigraphic imaging over time (radionuclide
hysterosalpingography; RN-HSG). RN-HSG has been suggested to offer a more
functional approach to tubal infertility diagnosis than conventional
patency tests. However, before RN-HSG can be recommended as a routine
method, its reliability in showing active transport in fertile women must
be demonstrated. Therefore we compared RN-HSG in two groups: 38 fertile
women before tubal sterilization and 38 women undergoing infertility
work-up. Tubal transport demonstrated by RN-HSG was comparably distributed
in both groups and classified as bilateral (17 versus 19), unilateral (12
versus 7) or no transport (6 versus 9). In each group three RN-HSG images
were not interpretable. There was no association between patency test
results and RN-HSG in the two groups. Our data suggest that RN-HSG in its
present form does not seem to be a reliable method for infertility work-up.
Because RN-HSG and patency tests most probably measure different properties
of the genital tract, the phenomenon of active particle transportation
should be studied further to enable the development of a reliable tool for
the investigation of tubal function.
ARTICLES
Radionuclide hysterosalpingography does not distinguish between fertile women, before tubal sterilization, and infertile women
Department of Women and Child Health, Karolinska Hospital, Stockholm, Sweden.
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