Výsledky vyhledávání - "O B, Petersen"

Prevalence of chromosomal disorders in cases with congenital heart defect: registry‐based study from Denmark between 2008 and 2018

Autor: C. Vedel, T. D. Hjortshøj, D. S. Jørgensen, A. Tabor, L. Rode, K. Sundberg, C. K. Ekelund, O. B. Petersen

Publikováno v: Ultrasound in Obstetrics & Gynecology. 61:40-48

To estimate the prevalence of chromosomal conditions in all fetuses and children with major congenital heart defect (CHD) in Denmark between 2008 and 2018.This was a national registry-based study including all singleton pregnancies with a prenatally

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d055d8de4ee3d77248d18ae67dbb63a
https://doi.org/10.1002/uog.26075

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Atypicality index: avoiding false reassurance in prenatal screening

Autor: S. E. Kristensen, K. Gadsbøll, K. H. Nicolaides, I. Vogel, L. H. Pedersen, A. Wright, O. B. Petersen, D. Wright

Publikováno v: Kristensen, S E, Gadsbøll, K, Nicolaides, K H, Vogel, I, Pedersen, L H, Wright, A, Petersen, O B & Wright, D 2023, ' Atypicality index : avoiding false reassurance in prenatal screening ', Ultrasound in Obstetrics & Gynecology, vol. 61, no. 3, pp. 333-338 . https://doi.org/10.1002/uog.26135

OBJECTIVE: To demonstrate the application of an individual atypicality index as an adjunct to first trimester risk assessment for major trisomies by the combined test.METHODS: Atypicality indices were produced for measurements of fetal nuchal translu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65f88f4e3f98263210024c6de741e404
https://pubmed.ncbi.nlm.nih.gov/36468756

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Perinatal outcome after first-trimester risk assessment in monochorionic and dichorionic twin pregnancies: a population-based register study

Autor: M K, Kristiansen, B S, Joensen, C K, Ekelund, O B, Petersen, P, Sandager, Karin, Sundberg

Publikováno v: Kristiansen, M K, Joensen, BS, Ekelund, CK, Petersen, O B, Sandager, P & with the Danish Fetal Medicine Study Group 2015, ' Perinatal outcome after first-trimester risk assessment in monochorionic and dichorionic twin pregnancies : a population-based register study ', B J O G, vol. 122, no. 10, pp. 1362-69 . https://doi.org/10.1111/1471-0528.13326

Objective To evaluate the influence of chorionicity on outcome in twin pregnancies with two live fetuses at the nuchal translucency scan in the first trimester. Design Population-based register study. Setting Denmark. Population A cohort of 3621 twin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f1a6a08708e608d2c3d826864a86475
https://doi.org/10.1111/1471-0528.13326

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Algorithm for sorting chromosomal aberration data

Autor: I, Vogel, N, Lund, S, Rasmussen, T I, Kopp, O B, Petersen

Publikováno v: Ultrasound in obstetricsgynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 51(4)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ad72e91e708362815b8b64ce7a89f705
https://pubmed.ncbi.nlm.nih.gov/29080253

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Chromosomal microarray as primary diagnostic genomic tool for pregnancies at increased risk within a population-based combined first-trimester screening program

Autor: I, Vogel, O B, Petersen, R, Christensen, J, Hyett, S, Lou, E M, Vestergaard

Publikováno v: Ultrasound in obstetricsgynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 51(4)

To evaluate the performance of high-resolution chromosomal microarray (CMA) as the standard diagnostic approach for genomic imbalances in pregnancies with increased risk based on combined first-trimester screening (cFTS).This was a retrospective stud

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e7dbb5983b37879d408a9f768c6057fc
https://pubmed.ncbi.nlm.nih.gov/28608362

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Transvaginal sonographic cervical length in first and second trimesters in a low-risk population: a prospective study

Autor: C B, Wulff, L, Rode, S, Rosthøj, E, Hoseth, O B, Petersen, A, Tabor

Publikováno v: Ultrasound in obstetricsgynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 51(5)

To assess cervical length (CL) longitudinally between the first and second trimesters and to determine the proportion of women with short CL. The study also aimed to assess if women with short CL at 19-24 weeks' gestation could be identified at the t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::c29d8ece25b67df685ea2bc4116cad38
https://pubmed.ncbi.nlm.nih.gov/28639717

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First-trimester combined screening for trisomy 21 at 7-14 weeks' gestation

Autor: D. Wright, K. Spencer, K. Kagan K, N. Tørring, O. B. Petersen, A. Christou, J. Kallikas, K. H. Nicolaides

Publikováno v: Wright, D, Spencer, K, Kagan K, K, Tørring, N, Petersen, O B, Christou, A, Kallikas, J & Nicolaides, K H 2010, ' First-trimester combined screening for trisomy 21 at 7-14 weeks' gestation ', Ultrasound in Obstetrics & Gynecology, vol. 36, no. 4, pp. 404-11 . https://doi.org/10.1002/uog.7755

Objective To establish an algorithm for first-trimester combined screening for trisomy 21 with biochemical testing from 7 to 14 weeks’ gestation and ultrasound testing at 11–13 weeks. Methods This was a multicenter study of 886 pregnancies with t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac908cb628bdb50bfbdd86de01e290c9
https://doi.org/10.1002/uog.7755

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Risk of fetal loss associated with invasive testing following combined first-trimester screening for Down syndrome: a national cohort of 147,987 singleton pregnancies

Autor: C B, Wulff, T A, Gerds, L, Rode, C K, Ekelund, O B, Petersen, A, Tabor, B, Størup

Publikováno v: Ultrasound in obstetricsgynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 47(1)

To assess prospectively the risk of fetal loss associated with chorionic villus sampling (CVS) and amniocentesis (AC) following combined first-trimester screening (cFTS) for Down syndrome.This was a nationwide population-based study (Danish Fetal Med

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::3ec1493348a6dbc2064f0732fa943257
https://pubmed.ncbi.nlm.nih.gov/26731035

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Potential diagnostic consequences of applying non-invasive prenatal testing: population-based study from a country with existing first-trimester screening

Autor: O B, Petersen, I, Vogel, C, Ekelund, J, Hyett, A, Tabor, Susanne, Timshel

Publikováno v: Ultrasound in obstetricsgynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 43(3)

Targeted non-invasive prenatal testing (NIPT) tests for trisomies 21, 18 and 13 and sex chromosome aneuploidies and could be an alternative to traditional karyotyping. The aim of this study was to determine the risk of missing other abnormal karyotyp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::c0aa018ccdb272e8a2412cb4c17fb6fe
https://pubmed.ncbi.nlm.nih.gov/24375770

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Prospective study evaluating performance of first-trimester combined screening for trisomy 21 using repeat sampling of maternal serum markers PAPP-A and free β-hCG

Autor: C, Ekelund, D, Wright, S, Ball, I, Kirkegaard, P, Nørgaard, S, Sørensen, L, Friis-Hansen, F S, Jørgensen, N, Tørring, B H, Bech, O B, Petersen, A, Tabor

Publikováno v: Ultrasound in obstetricsgynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 40(3)

To prospectively evaluate the performance of first-trimester combined screening for trisomy 21 using the biochemical markers pregnancy-associated plasma protein-A (PAPP-A) and free beta-human chorionic gonadotropin (free β-hCG) obtained before and a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f9ecb7b51c4d6d14561d699d395e7016
https://pubmed.ncbi.nlm.nih.gov/22807155

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