Unexplained infertility: association with inherited thrombophilia.

Introduction: Unexplained infertility represents one of the most common diagnoses in fertility care. Attention is being paid to the association between inherited thrombophilia and infertility causes. In this study we investigated the prevalence of inherited thrombophilia according to infertility causes.

Effect of dalteparin sodium administration on IVF outcome in non-thrombophilic young women: a pilot study.

This study evaluated whether heparin administration could affect IVF outcome. A total of 172 women, aged <40years, without laboratory findings of thrombophilia and undergoing their first IVF cycle, were randomly allocated to treatment (n=86) and control (n=86) groups. Patients allocated to the treatment group received low-molecular-weight heparin dalteparin sodium 2500IU s.

Hemorheologic profile in healthy women undergoing controlled ovarian stimulation.

We investigated the hemorheologic profile in 110 women undergoing controlled ovarian stimulation and provide evidence that smokers and women with body mass index>25 kg/m2 exhibit alterations of rheologic profile. A progressive increase of whole-blood viscosity throughout the ovarian stimulation cycle was observed; deformability and aggregation of erythrocytes decreased from baseline to the beginning of recombinant FSH administration, then remained unchanged throughout the next days; hematocrit mildly decreased during the last days of recombinant FSH administration; and fibrinogen and cholesterol levels decreased and increased, respectively, throughout the stimulation cycle.

Local anesthesia versus intravenous infusion of remifentanil for assisted reproductive technologies. A retrospective study.

Aim: The aim of the work was to compare two different techniques, local anaesthesia versus continuous intravenous administration of remifentanil for oocyte retrieval. The impact on the medical assisted procreation (PMA) procedures in terms of number and quality of oocytes collected was evaluated.

Methods: The experimental design was a retrospective study which compared two different techniques, local anaesthesia versus continuous intravenous administration of remifentanil.