First Trimester Use of Buprenorphine or Methadone and the Risk of Congenital Malformations.
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DOI: 10.1001/jamainternmed.2023.6986
Abstract: Importance Use of buprenorphine or methadone to treat opioid use disorder is recommended in pregnancy; however, their teratogenic potential is largely unknown. Objective To compare the risk of congenital malformations following in utero exposure to… read more here.
Keywords: risk; use buprenorphine; buprenorphine methadone; methadone ... See more keywords
First-Trimester Antibiotic Use for Urinary Tract Infection and Risk of Congenital Malformations
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DOI: 10.1001/jamanetworkopen.2025.19544
Abstract: Key Points Question Are nitrofurantoin, trimethoprim-sulfamethoxazole (TMP-SMX), or fluoroquinolones associated with a higher risk of congenital malformations than β-lactams when used to treat urinary tract infection (UTI) during pregnancy? Findings In this cohort study of… read more here.
Keywords: tract infection; risk; risk congenital; congenital malformations ... See more keywords
First-Trimester mRNA COVID-19 Vaccination and Risk of Major Congenital Anomalies
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DOI: 10.1001/jamanetworkopen.2025.38039
Abstract: Key Points Question Are messenger RNA (mRNA)–based COVID-19 vaccines teratogenic ? Findings In this nationwide cohort study of 527 564 live-born infants, 130 338 (24.7%) were exposed to an mRNA-based COVID-19 vaccine during the first trimester of… read more here.
Keywords: mrna based; major congenital; based covid; risk ... See more keywords
Influenza Vaccination in the First Trimester of Pregnancy and Risk of Autism Spectrum Disorder.
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DOI: 10.1001/jamapediatrics.2017.0753
Abstract: Influenza Vaccination in the First Trimester of Pregnancy and Risk of Autism Spectrum Disorder To the Editor In the cohort study by Zerbo et al “Association Between Influenza Infection and Vaccination During Pregnancy and Risk… read more here.
Keywords: risk; pregnancy; first trimester; influenza vaccination ... See more keywords
COVID-19 Vaccination in the First Trimester and Major Structural Birth Defects Among Live Births.
Sign Up to like & getrecommendations! Published in 2024 at "JAMA pediatrics"
DOI: 10.1001/jamapediatrics.2024.1917
Abstract: Importance COVID-19 vaccination is recommended throughout pregnancy to prevent pregnancy complications and adverse birth outcomes associated with COVID-19 disease. To date, data on birth defects after first-trimester vaccination are limited. Objective To evaluate the associated… read more here.
Keywords: birth; birth defects; major structural; first trimester ... See more keywords
Teratogen update: Malaria in pregnancy and the use of antimalarial drugs in the first trimester
Sign Up to like & getrecommendations! Published in 2020 at "Birth Defects Research"
DOI: 10.1002/bdr2.1798
Abstract: Malaria is a particular problem in pregnancy because of enhanced sensitivity, the possibility of placental malaria, and adverse effects on pregnancy outcome. Artemisinin‐containing combination therapies (ACTs) are the most effective antimalarials known. WHO recommends 7‐day… read more here.
Keywords: update malaria; teratogen update; pregnancy; miscarriage rate ... See more keywords
Impact of bladder filling on uterine artery Doppler variables in the first trimester of pregnancy
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DOI: 10.1002/jcu.22649
Abstract: Uterine artery (UtA) Doppler examination is used in the first trimester to assess the risk of developing preeclampsia, with a standardized technique. However, the impact of bladder filling on UtA circulatory impedance in pregnancy has… read more here.
Keywords: pregnancy; bladder; uterine artery; bladder filling ... See more keywords
First‐trimester treatment of cesarean scar pregnancy using a cervical ripening—double‐balloon catheter: A case report
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Clinical Ultrasound"
DOI: 10.1002/jcu.22838
Abstract: Cesarean scar pregnancies are relatively rare. In the first trimester, if the decision is made to terminate the pregnancy, it should be done as soon as possible to avoid complications. We report a successful termination… read more here.
Keywords: pregnancy using; cesarean scar; first trimester; scar ... See more keywords
Efficacy of atrioventricular valve regurgitation in the first trimester for the diagnosis of atrioventricular septal defect
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Clinical Ultrasound"
DOI: 10.1002/jcu.23651
Abstract: To investigate the efficacy of atrioventricular valve regurgitation (AVVR) for predicting atrioventricular septal defect (AVSD) in the first trimester. read more here.
Keywords: valve regurgitation; atrioventricular septal; atrioventricular valve; efficacy atrioventricular ... See more keywords
Is there a role for magnetic resonance imaging in cesarean scar pregnancy after the first trimester?
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DOI: 10.1002/jcu.23670
Abstract: Magnetic resonance imaging (MRI) can provide additional information in cases of cesarean scar pregnancy beyond the first trimester. MRI and 3D reconstructions can demonstrate the relationships between the uterus, cervix, bladder, and placenta, improving the… read more here.
Keywords: cesarean scar; resonance imaging; magnetic resonance; scar pregnancy ... See more keywords
Fetal Tachycardia Is an Independent Risk Factor for Chromosomal Anomalies in First‐Trimester Genetic Screening
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Ultrasound in Medicine"
DOI: 10.1002/jum.14813
Abstract: The association of an abnormal fetal heart rate (FHR) and chromosomal anomalies in the first trimester of pregnancy remains unclear, probably because of the lack of control for known confounding factors. This study was designed… read more here.
Keywords: factor chromosomal; chromosomal anomalies; anomalies first; independent risk ... See more keywords