Prevention of maternal–fetal transmission of cytomegalovirus after primary maternal infection in the first trimester by biweekly hyperimmunoglobulin administration
Kagan, K. O., Enders, M., Schampera, M. S., Baeumel, E., Hoopmann, M., Geipel, A., Berg, C., Goelz, R., De Catte, L., Wallwiener, D., Brucker, S., Adler, S. P., Jahn, G., Hamprecht, K.
Published in Ultrasound in obstetrics & gynecology (01.03.2019)
Published in Ultrasound in obstetrics & gynecology (01.03.2019)
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Journal Article
Complication rate after termination of pregnancy for fetal defects
Spingler, T., Sonek, J., Hoopmann, M., Prodan, N., Abele, H., Kagan, K. O.
Published in Ultrasound in obstetrics & gynecology (01.07.2023)
Published in Ultrasound in obstetrics & gynecology (01.07.2023)
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Journal Article
First‐trimester risk assessment based on ultrasound and cell‐free DNA vs combined screening: a randomized controlled trial
Kagan, K. O., Sroka, F., Sonek, J., Abele, H., Lüthgens, K., Schmid, M., Wagner, P., Brucker, S., Wallwiener, D., Hoopmann, M.
Published in Ultrasound in obstetrics & gynecology (01.04.2018)
Published in Ultrasound in obstetrics & gynecology (01.04.2018)
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Journal Article
Outcome of pregnancies with recent primary cytomegalovirus infection in first trimester treated with hyperimmunoglobulin: observational study
Kagan, K. O., Enders, M., Hoopmann, M., Geipel, A., Simonini, C., Berg, C., Gottschalk, I., Faschingbauer, F., Schneider, M. O., Ganzenmueller, T., Hamprecht, K.
Published in Ultrasound in obstetrics & gynecology (01.04.2021)
Published in Ultrasound in obstetrics & gynecology (01.04.2021)
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Journal Article
Vasa previa: easy to miss
Kagan, K. O., Hoopmann, M., Sonek, J.
Published in Ultrasound in obstetrics & gynecology (01.02.2018)
Published in Ultrasound in obstetrics & gynecology (01.02.2018)
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Journal Article
Impact of preimplantation genetic testing for aneuploidies (PGT-A) on first trimester biochemical markers - PAPP-A (placenta-associated plasma protein) and free β-hCG (human chorionic gonadotropin)
Markova, D., Kagan, O., Hoopmann, M., Abele, H., Coughlan, C., Abecia, E., Fatemi, H. M., Lawrenz, B.
Published in The journal of maternal-fetal & neonatal medicine (06.03.2024)
Published in The journal of maternal-fetal & neonatal medicine (06.03.2024)
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Journal Article
Single and repeat cervical‐length measurement in twin gestation with threatened preterm labor
Prodan, N., Wagner, P., Sonek, J., Abele, H., Hoopmann, M., Kagan, K. O.
Published in Ultrasound in obstetrics & gynecology (01.04.2020)
Published in Ultrasound in obstetrics & gynecology (01.04.2020)
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Journal Article
Expert opinion on the use of transvaginal sonography for presurgical staging and classification of endometriosis
Keckstein, J., Hoopmann, M., Merz, E., Grab, D., Weichert, J., Helmy-Bader, S., Wölfler, M., Bajka, M., Mechsner, S., Schäfer, S., Krentel, H., Hudelist, G.
Published in Archives of gynecology and obstetrics (01.01.2023)
Published in Archives of gynecology and obstetrics (01.01.2023)
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Journal Article
First‐trimester ductus venosus velocity ratio as a marker of major cardiac defects
Wagner, P., Eberle, K., Sonek, J., Berg, C., Gembruch, U., Hoopmann, M., Prodan, N., Kagan, K. O.
Published in Ultrasound in obstetrics & gynecology (01.05.2019)
Published in Ultrasound in obstetrics & gynecology (01.05.2019)
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Journal Article
P01.06: Effectiveness of the contemporary treatment of preterm labour: a comparison with a historical cohort
Kagan, K.O., Wagner, P., Hoopmann, M.
Published in Ultrasound in obstetrics & gynecology (01.09.2017)
Published in Ultrasound in obstetrics & gynecology (01.09.2017)
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Journal Article
EP17.03: Effectiveness of a 2‐weekly HIG protocol in first trimester CMV infection
Kagan, K.O., Hoopmann, M., Hamprecht, K.
Published in Ultrasound in obstetrics & gynecology (01.09.2017)
Published in Ultrasound in obstetrics & gynecology (01.09.2017)
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Journal Article
Frontal space distance in facial clefts and retrognathia at 11–13 weeks' gestation
Hoopmann, M., Sonek, J., Esser, T., Bilardo, C. M., Wagner, P., Abele, H., Kagan, K. O.
Published in Ultrasound in obstetrics & gynecology (01.08.2016)
Published in Ultrasound in obstetrics & gynecology (01.08.2016)
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Journal Article
Bronchopulmonary sequestration with massive pleural effusion: pleuroamniotic shunting vs intrafetal vascular laser ablation
Mallmann, M. R., Geipel, A., Bludau, M., Matil, K., Gottschalk, I., Hoopmann, M., Müller, A., Bachour, H., Heydweiller, A., Gembruch, U., Berg, C.
Published in Ultrasound in obstetrics & gynecology (01.10.2014)
Published in Ultrasound in obstetrics & gynecology (01.10.2014)
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Journal Article
Sphenofrontal distance in euploid and aneuploid fetuses
Abele, H., Sonek, J., Goldschmid, D., Wagner, P., Hoopmann, M., Kagan, K. O.
Published in Ultrasound in obstetrics & gynecology (01.08.2017)
Published in Ultrasound in obstetrics & gynecology (01.08.2017)
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Journal Article
The cavum septi pellucidi in euploid and aneuploid fetuses
Abele, H., Babiy‐Pachomow, O., Sonek, J., Hoopmann, M., Schaelike, M., Kagan, K. O.
Published in Ultrasound in obstetrics & gynecology (01.08.2013)
Published in Ultrasound in obstetrics & gynecology (01.08.2013)
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Journal Article
First‐trimester combined screening for trisomy 21 with different combinations of placental growth factor, free β‐human chorionic gonadotropin and pregnancy‐associated plasma protein‐A
Kagan, K. O., Hoopmann, M., Abele, H., Alkier, R., Lüthgens, K.
Published in Ultrasound in obstetrics & gynecology (01.11.2012)
Published in Ultrasound in obstetrics & gynecology (01.11.2012)
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Journal Article
Facial markers in second‐ and third‐trimester fetuses with trisomy 18 or 13, triploidy or Turner syndrome
Kagan, K. O., Sonek, J., Berg, X., Berg, C., Mallmann, M., Abele, H., Hoopmann, M., Geipel, A.
Published in Ultrasound in obstetrics & gynecology (01.07.2015)
Published in Ultrasound in obstetrics & gynecology (01.07.2015)
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