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Background:The number of sperm washes to maximize outcomes for intra-uterine insemination has not been well investigated. Therefore, we undertook to compare the pregnancy and live birth rates of triple sperm washing and double sperm washing for density gradient preparation for intrauterine insemination (IUI) cycles. Methods: A retrospective cohort study including 279 couples (136 couples with triple sperm washing and 143 couples with double sperm washing) with a diagnosis of unexplained infertility and mild male subfertility who had IUI cycles between April 2015 and April 2017 were evaluated. After overnight incubation of the sperm, subjects underwent either traditional double sperm washing or Triple sperm washing which consists of use of a third gradient and spinning procedure to the conventional double gradient sperm washing in order to obtain a higher quantity of motile sperm. Results: Total sperm count after triple washing was higher than double sperm washing (98.25 ± 62.06 vs. 81.08 ± 31.57; p = 0.003). Positive β-hCG test and live birth per cycle were higher in triple sperm washing (25.8% vs. 13.3%, p = 0.009; 18.4% vs. 9.8%, p = 0.039; respectively) than in the double sperm washing group. Conclusions: The use of motile sperms obtained from triple sperm washing may increase the rates of pregnancy and live birth in IUI cycles of women with unexplained and mild male factor infertility. A prospective randomized study should be undertaken to confirm the results.

Objective The second trimester triple test although declared inadequate for the screening of aneuploidies by the International Society for Prenatal Diagnosis remains a widely employed test. We aim to investigate the associations between the biochemical parameters of the triple test and the severity of intrahepatic cholestasis of pregnancy (ICP). Material and Methods The triple test parameters of 102 healthy pregnant women and 100 pregnant women with ICP were evaluated retrospectively. Serum bile acid level of C 40 lmol/L was categorized as severe ICP. Serum afetoprotein (AFP), b-human chorionic gonadotropin (b-hCG), and unconjugated estriol (uE3) multiple of the median (MoM) values and the perinatal outcomes were recorded. The Student's t-test, Mann-Whitney U test, Kruskal-Wallis test, and receiver operating characteristic curve analysis were used to compare the data. Results The AFP, b-hCG, and uE3 MoM values were higher in the severe ICP group when compared to those with mild ICP and those without ICP (p \ 0.01). The sensitivity and specificity values for ICP were 80.95% and 73.42%, respectively, with AFP values C 1.26 MoM, 76.19% and 88.61%, respectively, with b-hCG values C 1.78 MoM, and 61.90% and 94.94%, respectively, with uE3 values C 1.58 MoM [95% confidence interval; area under the curve (AUC) ± standard error (SE) = 0.810 ± 0.049, AUC ± SE: 0.790 ± 0.065, and AUC ± SE: 0.797 ± 0.065, respectively]. Conclusion An increase in the AFP, b-hCG, and uE3 MoM values in the triple test can predict the risk of developing severe ICP.

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