ArticleInternational journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics2026
Optimizing post-wash TPMSC for intrauterine insemination: A key strategy to improve pregnancy outcomes.
Article in International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
objectiveTo investigate the impact of both pre- and post-ovulation post-wash total progressive motile sperm count (TPMSC) on pregnancy outcomes in intrauterine insemination (IUI) using husband's sperm (AIH).
methodsThis retrospective cohort study analyzed data from infertile couples who underwent IUI treatment at the Reproductive Medicine Center of Xinxiang Central Hospital from January 2020 to June 2024. A total of 462 IUI cycles were included, all of which had consistent pre- and post-ovulation post-wash TPMSC values. Cycles were divided into four groups based on TPMSC: Group A (<10 × 10
resultsThe clinical pregnancy rates differed significantly among TPMSC groups (P = 0.024), with the highest rate in the 10-20 × 10
conclusionPost-wash TPMSC influences clinical pregnancy rates in IUI. When both pre- and post-ovulation post-wash TPMSC are within the range of 10-20 × 10
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