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212 results on '"Bettelheim D"'

3. Human femur development in fetal growth restriction as observed on prenatal magnetic resonance imaging.

Author

Nemec, S. F., Schwarz‐Nemec, U., Prayer, D., Weber, M., Bettelheim, D., Kasprian, G., and Schwarz-Nemec, U

Subjects
FETAL growth retardation, MAGNETIC resonance imaging, FETAL development, FEMUR, GENERALIZED estimating equations
Abstract

Objective: To investigate human femur development in fetal growth restriction (FGR) by analyzing femoral morphometrics and distal epimetaphyseal features on prenatal magnetic resonance (MR) imaging.Methods: This retrospective study included 111 fetuses (mean gestational age, 27 weeks 2 days; range, 19 to 35 weeks) with placenta-based FGR, without other major abnormalities, as well as 111 age-matched normal controls. On 1.5-Tesla echo-planar MR images, morphometrics, including the diaphyseal length, as well as epiphyseal length and width, were assessed. Using a grading system, epimetaphyseal features, including the cartilaginous epiphyseal shape, metaphyseal shape, and epiphyseal ossification, were qualitatively analyzed. For comparison between FGR fetuses and controls, the morphometric measurements were assessed by paired t-testing, the epimetaphyseal features by generalized estimating equations, and the visibility of epiphyseal ossification by a time-to-event analysis.Results: For all morphometrics, there were significant differences (P < 0.001) between FGR fetuses and controls, with bone shortening in FGR. For the epimetaphyseal features, there were no significant differences in distribution between FGR fetuses and controls (epiphyseal shape, P = 0.341; metaphyseal shape, P = 0.782; epiphyseal ossification, P = 0.85). Epiphyseal ossification was visible at a median of 33.6 weeks in FGR fetuses, and at 32.1 weeks in controls, respectively (P = 0.008).Conclusions: On prenatal MR imaging, fetuses with placenta-based FGR exhibit diaphyseal and epiphyseal shortening of the femur. However, FGR fetuses and normal controls share similarly graded distal epimetaphyseal features, and consequently, these may not be distinguishing MR characteristics for the identification of FGR. This article is protected by copyright. All rights reserved. [ABSTRACT FROM AUTHOR]

Published
2023
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4. EP05.09: Fetal brain abnormalities in Trisomy 21 and neurological outcome: a retrospective cohort study and questionnaire‐based survey.

Author

Haberl, C., Palmrich, P., Karner, E., Kienast, P., Glatter, S., Bettelheim, D., Gruber, G.M., Kasprian, G., Prayer, D., and Binder, J.

Subjects
BRAIN abnormalities, GROSS motor ability, FINE motor ability, FETAL abnormalities, FETAL ultrasonic imaging
Abstract

This article discusses a study that aimed to investigate brain abnormalities in fetuses with Trisomy 21 (T21) and assess their impact on neurological outcomes. The researchers retrospectively analyzed MRI and ultrasound data of 54 fetuses with confirmed T21 and found that 69% of them had diagnosed brain abnormalities. These abnormalities included abnormal lateral ventricles, cerebellar hypoplasia, abnormal subarachnoidal fluid spaces, and others. The study also found that children with T21 and prenatally diagnosed brain abnormalities reached gross motor milestones later compared to those without brain abnormalities. The authors suggest that fetal brain assessment in fetuses with T21 may improve prenatal counseling. [Extracted from the article]

Published
2024
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6. Mapping Human Fetal Brain Maturation In Vivo Using Quantitative MRI

Author

Schmidbauer, V.U., primary, Dovjak, G.O., additional, Yildirim, M.S., additional, Mayr-Geisl, G., additional, Weber, M., additional, Diogo, M.C., additional, Gruber, G.M., additional, Prayer, F., additional, Milos, R.-I., additional, Stuempflen, M., additional, Ulm, B., additional, Binder, J., additional, Bettelheim, D., additional, Kiss, H., additional, Prayer, D., additional, and Kasprian, G., additional

Published
2021
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29. OC05.01: Malformation or acquired lesion?

Author

Covini, D., primary, Cardoso Diogo, M., additional, Kasprian, G., additional, Brugger, P.C., additional, Gruber, G.M., additional, Bettelheim, D., additional, Weber, M., additional, and Prayer, D., additional

Published
2017
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35. Die intrauterine Blasenruptur als Komplikation infravesikaler Harnentleerungsstörungen beim Feten

Author

Bettelheim D, W. Pumberger, Blaicher W, Bemaschek G, and Josef Deutinger

Subjects
Spontaneous rupture, medicine.medical_specialty, Fetus, Megaureter, business.industry, Urology, Megacystis, urologic and male genital diseases, medicine.disease, Bladder outlet obstruction, embryonic structures, medicine, Radiology, Nuclear Medicine and imaging, Urinary tract obstruction, Complication, business, Hydronephrosis
Abstract

Lower urinary tract obstruction in fetuses causes megacystis, megaureter and hydronephrosis. The spontaneous rupture of the fetal bladder represents a rare complication in cases of total bladder outlet obstruction. We report about two different cases, present pre- and postnatal therapeutic regimes and discuss the possibility of spontaneous healing of a ruptured fetal bladder before delivery.

Published
2002
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36. Monitoring and treatment of anti-D in pregnancy

Author

Bettelheim, D, Panzer, S, Reesink, H W, Csapo, B, Pessoa, C, Guerra, F, Wendel, S, Calda, P, Sprogøe, U, Dziegiel, M, Aitokallio-Tallberg, A, Koskinen, S, Kuosmanen, M, Legler, T J, Stein, W, Villa, S, Villa, M A, Trespidi, L, Acaia, B, Vandenbussche, F P H A, Brand, A, de Haas, M, Kanhai, H H H, Gounder, D, Flanagan, P, Donegan, R, Parry, E, Sefonte, C, Skulstad, S M, Hervig, T, Flesland, Ø, Zupanska, B, Uhrynowska, M, Lapaire, O, Zhong, X Y, Holzgreve, W, Bettelheim, D, Panzer, S, Reesink, H W, Csapo, B, Pessoa, C, Guerra, F, Wendel, S, Calda, P, Sprogøe, U, Dziegiel, M, Aitokallio-Tallberg, A, Koskinen, S, Kuosmanen, M, Legler, T J, Stein, W, Villa, S, Villa, M A, Trespidi, L, Acaia, B, Vandenbussche, F P H A, Brand, A, de Haas, M, Kanhai, H H H, Gounder, D, Flanagan, P, Donegan, R, Parry, E, Sefonte, C, Skulstad, S M, Hervig, T, Flesland, Ø, Zupanska, B, Uhrynowska, M, Lapaire, O, Zhong, X Y, and Holzgreve, W

Abstract

Prophylactic anti-D is a very safe and effective therapy for the suppression of anti-D immunization and thus prevention of haemolytic disease of the foetus and newborn. However, migration from countries with low health standards and substantial cuts in public health expenses have increased the incidence of anti-D immunization in many "developed" countries. Therefore, this forum focuses on prenatal monitoring standards and treatment strategies in pregnancies with anti-D alloimmunization. The following questions were addressed, and a response was obtained from 12 centres, mainly from Europe.

Published
2010

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