High quality counseling of potential parents is needed in the process of disclosure to donor offspring, which is important for the child and for family relationships. We performed a search for facts to identify the role of counseling in couples undergoing gamete donation.We systematically searched Pubmed, EMBASE and Psychinfo. Studies were included if they reported on counseling in gamete donation.A total of 20 studies were included. Twelve studies stated that counselling was offered. The reported studies reflected no consensus about when and how counselling in gamete donation should be offered and no theoretical background of the disclosure/ secrecy issue. About 50% of the parents expressed the need for guidance and support of a counsellor. Special concerns were the disclosure issue and the future contact with the donor. Parents did not receive the guidance and support they needed in the disclosure process after treatment.Empirical knowledge on counselling is lacking. This review demonstrates the need to know more precisely at what moments couples should be counselled, and which specific information and guidelines couples need to receive to be more confident in the disclosure process to donor offspring.
Does intrauterine insemination in the natural cycle lead to better pregnancy rates than intracervical insemination (ICI) in the natural cycle in women undergoing artificial insemination with cryopreserved donor sperm. In a large cohort of women undergoing artificial insemination with cryopreserved donor sperm, there was no substantial beneficial effect of IUI in the natural cycle over ICI in the natural cycle. At present, there are no studies comparing IUI in the natural cycle versus ICI in the natural cycle in women undergoing artificial insemination with cryopreserved donor sperm. We performed a retrospective cohort study among all eight sperm banks in the Netherlands. We included all women who underwent artificial insemination with cryopreserved donor sperm in the natural cycle between January 2009 and December 2010. We compared time to ongoing pregnancy in the first six cycles of IUI and ICI, after which controlled ovarian stimulation was commenced. Ongoing pregnancy rates (OPRs) over time were compared using life tables. A Cox proportional hazard model was used to compare the chances of reaching an ongoing pregnancy after IUI or ICI adjusted for female age and indication. We included 1843 women; 1163 women underwent 4269 cycles of IUI and 680 women underwent 2345 cycles of ICI with cryopreserved donor sperm. Baseline characteristics were equally distributed (mean age 34.0 years for the IUI group versus 33.8 years for the ICI group), while in the IUI group, there were more lesbian women than in the ICI group (40.6% for IUI compared with 31.8% for ICI). Cumulative OPRs up to six treatment cycles were 40.5% for IUI and 37.9% for ICI. This corresponds with a hazard rate ratio of 1.02 [95% confidence interval (CI) 0.84–1.23] after controlling for female age and indication. Increasing female age was associated with a lower OPR, in both the IUI and ICI groups with a hazard ratio for ongoing pregnancy of 0.94 per year (95% CI 0.93–0.97). This study is prone to selection bias due to its retrospective nature. As potential confounders such as parity and duration of subfertility were not registered, the effect of these potential confounders could not be evaluated. In women inseminated with cryopreserved donor sperm in the natural cycle, we found no substantial benefit of IUI over ICI. A randomized controlled trial with economic analysis alongside, it is needed to allow a more definitive conclusion on the cost-effectiveness of insemination with cryopreserved donor sperm. No funding was used and no conflicts of interest are declared.
Introduction At present, studies comparing intrauterine insemination in the natural cycle versus intracervical insemination in the natural cycle in women undergoing artificial insemination with donor sperm are scarce. Methods and analysis We perform a randomised controlled non-inferiority trial among five secondary and tertiary fertility clinics in the Netherlands and one tertiary fertility clinic in Belgium. Women eligible for artificial insemination with donor sperm are included. We perform six cycles of artificial insemination with donor sperm within a time horizon of 8 months comparing intrauterine insemination in the natural cycle with intracervical insemination in the natural cycle. The primary outcome is ongoing pregnancy leading to live birth conceived within eight months after randomisation. Secondary outcomes are clinical pregnancy rate, miscarriage rate, multiple pregnancy rate, pregnancy complications (preterm birth, birth weight <2500 g, pregnancy induced hypertension, (pre-) eclampsia, Hemolysis Elevated Liver enzymes Low Platelets (HELLP)), time to ongoing pregnancy, direct and indirect costs. To demonstrate the non-inferiority of intracervical insemination with a margin of 12%, we need 208 women per arm. Ethics and dissemination The study has been approved by the Medical Ethical Committee of the Academic Medical Centre and from the Dutch Central Committee on research involving human subjects (47330-018-13). The boards of the participating hospitals approved the study. Results will be disseminated through peer-reviewed publications and presentations at international scientific meetings. Trial registration number NCT4462
Donor sperm treatment is advised to be performed with frozen-thawed donor semen. A disadvantage of frozen-thawed semen is lower pregnancy rates compared to inseminations with fresh semen. Semen parameters affect ongoing pregnancy rates in intracervical inseminations with frozen-thawed donor semen. In an attempt to translate this into clinical relevance, cohort studies have tried to find cut-off values for semen parameters after thawing for intracervical insemination, but these studies assessed only one semen parameter per study, thereby overlooking the intricate interplay between all semen parameters. We performed a retrospective cohort study and tried to calculate thresholds for all semen parameters that lead to the best possible ongoing pregnancy rates in intracervical insemination with frozen-thawed donor semen. Between April 1999 and December 2015, data from 1,186 women who underwent 7,103 cycles of intracervical insemination with donor semen from 129 sperm donors were available for analysis. Our results showed that total motility and total motile count (TMC) after thawing were associated with ongoing pregnancy rate. The best possible ongoing pregnancy chances after intracervical insemination were obtained at a total motility of ≥20% and a total motile count (TMC) of ≥8 × 106 after thawing.
