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Full-Text Articles in Obstetrics and Gynecology

Bioaccumulation Of Non-Essential Trace Elements Detected In Women's Follicular Fluid, Urine, And Plasma Is Associated With Poor Reproductive Outcomes Following Single Euploid Embryo Transfer: A Pilot Study, Andrea Palomar, Roberto Gonzalez-Martin, Alicia Quiñonero, Nuria Pellicer, Rocio Fernandez-Saavedra, Isabel Rucandio, Rodolfo Fernandez-Martinez, Estefania Conde-Vilda, Alberto J. Quejido, Caroline Zuckerman, Christine Whitehead, Richard T. Scott, Francisco Dominguez Aug 2023

Bioaccumulation Of Non-Essential Trace Elements Detected In Women's Follicular Fluid, Urine, And Plasma Is Associated With Poor Reproductive Outcomes Following Single Euploid Embryo Transfer: A Pilot Study, Andrea Palomar, Roberto Gonzalez-Martin, Alicia Quiñonero, Nuria Pellicer, Rocio Fernandez-Saavedra, Isabel Rucandio, Rodolfo Fernandez-Martinez, Estefania Conde-Vilda, Alberto J. Quejido, Caroline Zuckerman, Christine Whitehead, Richard T. Scott, Francisco Dominguez

Department of Obstetrics and Gynecology Faculty Papers

This study aims to determine the association of non-essential trace elements present in follicular fluid, plasma, and urine with reproductive outcomes of women undergoing intracytoplasmic sperm injection (ICSI), preimplantation genetic testing for aneuploidies (PGT-A) and single frozen euploid embryo transfer (SET/FET). This single-center, prospective cohort study included sixty women undergoing ICSI with PGT-A and SET/FET between 2018 and 2019. Urine, plasma and follicular fluid samples were collected on the vaginal oocyte retrieval day to simultaneously quantify ten non-essential trace elements (i.e., Ba, Sr, Rb, Sn, Ti, Pb, Cd, Hg, Sb, and As). We found several associations between the levels of …


Sars-Cov-2 Covid-19 Infection During Pregnancy And Differential Dna Methylation In Human Cord Blood Cells From Term Neonates, Pedro Urday, Suhita Gayen Nee' Betal, Rochelle Sequeira Gomes, Huda B. Al-Kouatly, Kolawole Solarin, Joanna S.Y. Chan, Dongmei Li, Irfan Rahman, Sankar Addya, Rupsa C. Boelig, Zubair H. Aghai Jun 2023

Sars-Cov-2 Covid-19 Infection During Pregnancy And Differential Dna Methylation In Human Cord Blood Cells From Term Neonates, Pedro Urday, Suhita Gayen Nee' Betal, Rochelle Sequeira Gomes, Huda B. Al-Kouatly, Kolawole Solarin, Joanna S.Y. Chan, Dongmei Li, Irfan Rahman, Sankar Addya, Rupsa C. Boelig, Zubair H. Aghai

Department of Obstetrics and Gynecology Faculty Papers

Background:

The global pandemic of coronavirus disease 2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). About 18.4% of total Covid-19 cases were reported in children. Even though vertical transmission from mother to infant is likely to occur at a low rate, exposure to COVID-19 during fetal life may alter DNA methylation patterns with potential long-term effects.

Objective:

To determine if COVID-19 infection during pregnancy alters the DNA methylation patterns in umbilical cord blood cells from term infants and to identify potential pathways and genes affected by exposure to COVID-19 infection.

Methods:

Umbilical cord blood was collected …