Search results for " birth"
showing 10 items of 267 documents
Interferon-beta exposure during first trimester is safe in women with multiple sclerosis-A prospective cohort study from the German Multiple Sclerosi…
2015
Background: Available data suggest that pregnancy exposure to interferon-beta might result in lower mean birth weight and preterm birth. Objective: To determine the effect of interferon-beta exposure during pregnancy on pregnancy outcomes in multiple sclerosis patients. Methods: We compared the pregnancy outcomes of women exposed to interferon-beta with pregnancies unexposed to disease-modifying therapies. Women were enrolled into the German Multiple Sclerosis and Pregnancy Registry. A standardized questionnaire was administered during pregnancy and postpartum. Detailed information on course of multiple sclerosis and pregnancy, concomitant medications, delivery, and outcome of pregnancy was…
Closed vs. Open Oocyte Vitrification Methods Are Equally Effective for Blastocyst Embryo Transfers: Prospective Study from a Sibling Oocyte Donation …
2020
<b><i>Purpose:</i></b> To assess whether open and closed vitrification protocols are equally effective for sibling-oocyte cycles when performing blastocyst embryo transfers. <b><i>Materials and Methods:</i></b> A prospective study was set up comparing the open and the closed vitrification techniques in oocyte recipients sharing sibling oocytes between 2014 and 2016. Sibling oocytes were randomly and equally assigned into the closed group (oocytes vitrified in a closed system) or the open group (oocytes vitrified in an open system). Intracytoplasmic sperm injection was performed on all cases. Embryo transfers were performed on day 5. Power anal…
One uterus bridging three generations: first live birth after mother-to-daughter uterus transplantation
2016
Objective To determine whether a uterus from the mother of a woman with absolute uterine factor infertility can be transplanted to daughter and carry a pregnancy with delivery of a healthy child. Design Part of an observational study. Setting University teaching hospital. Patient(s) Twenty eight-year-old woman with uterine agenesis, her male partner, and her 50-year-old mother. Intervention(s) In vitro fertilization with embryo cryopreservation before live donor uterus transplantation (UTx). Induction immunosuppression. Embryo transfer 12 months after UTx, pregnancy controls, delivery, and hysterectomy. Main Outcome Measure(s) Results of IVF-ET, parameters of pregnancy/birth, and surgical d…
Maternal coffee drinking in pregnancy and risk of small for gestational age birth
2005
Objective: We have analysed the association between coffee drinking before and during the three trimesters of pregnancy and risk of small for gestational age (SGA) birth. Methods: Cases were 555 women who delivered SGA births (ie <10th percentile according Italian standard). The controls included 1966 women who gave birth at term (≥37 weeks of gestation) to healthy infants of normal weight. Results: In comparison with nondrinkers, the ORs for SGA birth were 1.3 (95% confidence interval, CI, 0.9–1.9) for consumption of four or more cups of coffee/day before pregnancy, and 1.2 (95% CI 0.8–1.8), 1.2 (95% CI 0.8–1.8) and 0.9 (95% CI 0.6–1.4) for consumption of three or more cups of coffee/day d…
Effect of per Capita Income on the Relationship between Periodontal Disease during Pregnancy and the Risk of Preterm Birth and Low Birth Weight Newbo…
2020
This work analyzed the available evidence in the scientific literature about the risk of preterm birth and/or giving birth to low birth weight newborns in pregnant women with periodontal disease. A systematic search was carried out in three databases for observational cohort studies that related periodontal disease in pregnant women with the risk of preterm delivery and/or low birth weight, and that gave their results in relative risk (RR) values. Eleven articles were found, meeting the inclusion criteria. Statistically significant values were obtained regarding the risk of preterm birth in pregnant women with periodontitis (RR = 1.67 (1.17–2.38), 95% confidence interval (CI)), and low birt…
Exposure to ambient air pollution during pregnancy and preterm birth: A Spanish multicenter birth cohort study
2016
Background and objective: Preterm birth is a major determinant of infant mortality and morbidity. Air pollution has been suggested as a risk factor for preterm delivery; however, the scientific evidence on this impact remains inconsistent. We assessed the association between residential exposure to air pollution during pregnancy and preterm birth (gestational age at delivery <37 weeks) in Spain. Methods: This study was based on 2409 pregnant women participating in the INMA birth cohorts in Asturias, Gipuzkoa, Sabadell and Valencia. Ambient levels of nitrogen dioxide (NO2) and benzene were estimated for each woman's residence for each trimester and for the whole pregnancy, using temporally a…
Women's satisfaction with maternity care during preterm birth
2019
Background Women's satisfaction with maternity care is strongly influenced by their sociodemographic characteristics, values, and attitudes. The arrival of a preterm baby is often a traumatic time, with unique factors involved. The Spanish Preterm Birth Experience and Satisfaction Scale (P-BESS) is a robust instrument capable of assessing women's satisfaction during preterm birth. The purpose of this study was to assess women's satisfaction with maternity care during labor and birth with preterm babies in a Spanish-speaking population. Methods This is a cross-sectional study. Participants were 182 women who gave birth within 37 weeks' gestation. Factors associated with satisfaction were stu…
The impact of using the combined oral contraceptive pill for cycle scheduling on gene expression related to endometrial receptivity.
2014
STUDY QUESTION: Does the combined oral contraceptive pill (COCP) change endometrial gene expression when used for cycle programming? SUMMARY ANSWER: COCP used for scheduling purposes does not have a significant impact on endometrial gene expression related to endometrial receptivity. WHAT IS KNOWN ALREADY: Controversy exists around COCP pretreatment for IVF cycle programming as some authors claim that it might be detrimental to the live birth rate. Microarray technology applied to the study of tissue gene expression has previously revealed the behavior of genes related to endometrial receptivity under different conditions. STUDY DESIGN SIZE AND DURATION: Proof-of-concept study of 10 young h…
Mean maternal second-trimester hemoglobin concentration and outcome of pregnancy: a population-based study.
2008
Both anemia and the lack of physiological maternal plasma volume expansion during the second trimester are associated with higher maternal morbidity and poor fetal outcome. Mean hemoglobin levels between the 14th and 30th gestational weeks were calculated in 4985 consecutive pregnant women and were correlated with outcome data of pregnancy. It was found that 9.4% of participants (n = 3959) had normal pregnancy outcome. Mean maternal hemoglobin levels were significantly lower in women with a normal pregnancy (11.96 ± 0.94 g/dL) compared with women who had adverse outcome events (preeclampsia, n = 423, 12.5 ± 1.0 g/dL, P < .0001; early birth, n = 464, 12.2 ± 1.01 g/dL, P < .0001; low b…
Maternal and Neonatal Characteristics for Late Foetal Death in Latvia between 2001 and 2014: Population-Based Study
2018
Introduction. Stillbirth is one of the most common adverse pregnancy outcomes worldwide. Late foetal death (LFD) rates are mostly used for international comparisons because of the large variations in stillbirth rates between countries. Objective. To examine trends in LFD (including antepartum and intrapartum) by multiple births, birth weight, and maternal age in two time periods. Methods. A retrospective cohort study was used to analyse data from the Medical Birth Register (2001–2014), divided into 2 periods of 7 years each. In total, data on 1,340 singletons were analysed. This study calculated LFD rates and rate ratios (RR). Results. The overall LFD rate showed a slight statistically sign…