Objective: To determine the effect of paternal age (PA) on implantation and live birth rates in an ovum donation program.
Design: Retrospective study.
Methods: A total of 237 ovum donor cycles were reviewed. All donors were stimulated with gonadotrophin-releasing hormone agonist (GnRHa) downregulation and human menopausal gonadotropin. Recipients were prepared with GnRHa downregulation and estradiol/progesterone replacement. Embryo transfers were done at blastocyst stage under ultrasound guidance. The effect of PA on outcome was analyzed controlling for number and grade of embryos transferred. Outcome was not pregnant (NP), spontaneous abortion (SAb), and live births (LBs).
Results: Of the 237 cycles, 36 resulted in NP (15.2%), 39 in SAb (16.5%), and 162 in LB (68.4%). The mean PA (MPA) was significantly different between the 3 groups, and implantation rates also declined with increasing MPA (P =.01). Overall, the mean number and grade of embryos transferred were 2.1 ± 0.4 and 1.3 ± 0.4, respectively. The NP couples had more embryos of poorer grade than SAb and LB couples (P <.05), but there were no differences between SAb and NP couples (P >.85). Logistic regression analysis demonstrated a 26% lower odds of live birth rate with each 5-year increase in PA (P =.01).
Conclusions: Advanced PA has an adverse impact on assisted reproductive technology (ART) outcome. After adjusting for number and embryo grades transferred, a younger PA has a more favorable ART outcome.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1177/1933719113506497 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Outcomes and challenges in adolescents living with HIV in France: a nationwide cohort study over 35 years (1985-2020).
AIDS
January 2025
Pediatric Hematology and Immunology Department, Necker Hospital, GHU APHP.Centre - Université de Paris, Paris, France.
Objective: Most data published on adolescents living with HIV (ALH) have been collected before the large diffusion of second-generation integrase strand transfer inhibitors (INSTI) among the pediatric population. We analyzed the nationwide ANRS-MIE CO10 Pediatric cohort to assess the changes over time in health and social outcomes of French ALH.
Design: The cohort enrolled children born in France since 1985 and, from 2005, children diagnosed with HIV at ≤13 years, including those born abroad if antiretroviral-naive at first medical care in France.
Screening for Structural Heart Defects: A Single-Center Retrospective Cost Analysis for Fetal Echocardiography in Adults with Congenital Heart Disease.
Pediatr Cardiol
January 2025
Department of Pediatric Cardiology, Seattle Children's Hospital, Seattle, WA, USA.
Fetal echocardiography (FE) is recommended for parents with congenital heart disease (pCHD) due to a 3-6% recurrence risk of congenital heart disease (CHD). This study aimed to evaluate the cost of FE for detecting neonatal CHD in pCHD. FE data were collected between 12/2015 and 12/2022.
View Article and Find Full Text PDFPaternal alcohol exposure affected offspring mesenteric artery via ROS-Cacna1c and DNA hypomethylation.
J Hypertens
December 2024
Institute for Fetology, The First Affiliated Hospital of Soochow University, Jiangsu.
Background: Paternal preconception alcohol exposure affects fetal development; however, it is largely unknown about the influences on offspring vasculature and mechanisms.
Methods: Offspring born form paternal rats treated with alcohol or water before pregnant was raised until 3 months of age. Vessel tone of mesenteric arteries was detected using myograph system; whole-cell calcium channel current in smooth muscle cells was tested using patch-clamp; molecule expressions were detected with real-time PCR, western blotting, and Dihydroethidium (DHE); DNA methylations were determined using targeted bisulfate sequencing assay.
Validation of an observational tool for assessing mother-child and father-child interactions in Mara, Tanzania.
Dev Psychol
January 2025
Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Harvard University.
A strong body of evidence has underscored the cross-cultural importance of nurturing parent-child relationships for promoting early child development outcomes. However, most research on parenting has predominantly relied on self-reported measures collected from mothers. Observational tools for assessing parent-child interactions from not only mothers but also fathers remains limited, especially in Majority World contexts.
View Article and Find Full Text PDFOocyte maturation defect in women undergoing IVF: contributing factors and effects on mature sibling oocyte outcomes.
J Assist Reprod Genet
January 2025
IVIRMA Global Research Alliance, RMA New Jersey, 140 Allen, Basking Ridge, NJ, 07920, USA.
Purpose: This study aimed to identify demographic and clinical factors associated with low maturation rates and to investigate if the rate of immature oocytes impacts the outcomes of mature sibling oocytes.
Methods: Women undergoing their first IVF-ICSI cycle between 2018 and 2022 at a fertility clinic were included. Cycles were classified into five groups according to the proportion of Metaphase II stage oocytes (MII): Null (0% MII, n = 46), Poor (1-25% MII, n = 44), Low (26-50% MII, n = 453), Acceptable (51-75% MII, n = 1641), and Optimal (76-100% MII, n = 2642).
Want AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!