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Title: The type of catheter has no impact on the pregnancy rate after intrauterine insemination: a randomized study
Authors: Vermeylen, A-M ×
D'Hooghe, Thomas
Debrock, Sophie
Meeuwis, L
Meuleman, Christel
Spiessens, Carl #
Issue Date: Sep-2006
Publisher: Published for the European Society of Human Reproduction and Embryology by IRL Press
Series Title: Human Reproduction vol:21 issue:9 pages:2364-7
Abstract: BACKGROUND: This study was done to test the hypothesis that intrauterine insemination (IUI) using a soft-tip catheter results in a higher live birth rate than IUI using a hard-tip catheter. METHODS: Five hundred and forty patients were randomized into those inseminated with a soft-tip catheter (group 1, n = 267) and those inseminated with a hard-tip catheter (group 2, n = 269). Four patients were excluded. Main outcome measures included pregnancy rate and live birth rate per cycle. RESULTS: Both groups were similar with regard to female age, duration of infertility, ovarian stimulation and sperm quality. No significant differences were observed between group 1 and group 2 regarding clinical pregnancy rate per cycle (20 versus 19%), live birth rate per cycle (15 versus 14%), multiple live birth rate per cycle (4 versus 6%) and multiple live birth per total of live births (5 versus 8%, overall 6%), respectively. CONCLUSION: Our hypothesis that IUI using a soft tip catheter results in a higher live birth rate per cycle than IUI using a hard-tip catheter was not confirmed in this study. Multiple live birth rate after treatment with low-dose gonadotrophins and IUI can be kept low (6%).
URI: 
ISSN: 0268-1161
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Assisted Reproductive Technology Laboratory (-)
Reproductive Medicine Section (-)
Department of Development and Regeneration - miscellaneous (+)
× corresponding author
# (joint) last author

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