The observed prevalence of arcuate uteri in the miscarriage population is similar to findings for the unselected population.
Regarding miscarriages, our population presented a rate similar to that reported in the Italian Birth Registers (9.7% vs. 13.4%) [ 35].
Despite these limitations, these data were the sole basis for a WHO recommendation 9 on birth spacing after abortion, calling for more studies on pregnancy intervals after miscarriage in different populations and healthcare settings.
The last two columns show results for the WESML estimator assuming that the true proportion of pregnancies that result in a miscarriage in the population is 15 and 20%%, respectively.
Objective: To evaluate the association of −397T>C and −351A>G single nucleotide polymorphisms (SNPs) – also called PvuII and XbaI, respectively – located on estrogen receptor alpha (ERS1) gene with age at menarche, menopause onset, fertility and miscarriage in a population of post-menopausal women.
Studies were grouped according to the characteristics of the different patient population, namely unselected or general population, infertility, miscarriage, infertility and recurrent miscarriage combined, and preterm delivery.
Their review has assessed the accuracy of different diagnostic procedures, but their search was limited to MEDLINE database and specifically limited to recurrent miscarriage, infertile and general population groups.
22 Considering the relatively sparse literature and the somewhat inconsistent results, we wanted to examine the association between exercise during pregnancy and miscarriage in a large population-based cohort.
There were four miscarriages within the population of 128 women reporting 130 pregnancies in this study (incidence of 3.1%).
Conclusion(s): The present data indicate that the studied SNPs on ERS1 gene do not influence the menstrual cycle timing and parity but there is a strong relationship between the xx ERS1 SNP genotype and the incidence of miscarriage in the post-menopausal population analyzed.
