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Department of Child and Adolescent Psychiatry

Stress associated Epigenetic in Newborns MMC

Stress-associated Epigenetic Alterations in Newborns After Fetal Surgery

Collaboration: Prof. Landolt, Children’s Hospital Zurich

Duration: 2019-2023 on going

Project

Open spina bifida or myelomeningocele (MMC) is a devastating congenital defect of the central nervous system for which there is no cure. The etiology of MMC remains poorly understood. Primary failure of neural tube closure at the caudal neuropore in the embryonic period results in exposure of the developing spinal cord to the uterine environment. Without protective tissue coverage, secondary destruction of the exposed neural tissue by trauma or amniotic fluid may occur throughout gestation. In order to protect the spinal cord from this secondary destruction, a fetal surgical repair can be performed between gestational weeks 20 and 26.

From a psychological point of view fetal repair of MMC constitutes a highly stressful event both for the mother and the fetus. To date, however, stress of mothers and children in case of prenatal surgery for MMC repair has never been studied. It is therefore unclear, if and to what extend the procedure and its consequences are associated with stress, and if there are short- or longer-term consequences.

The aims of this study are threefold:

  1. Do newborns after fetal surgery for MMC show epigenetic alterations in genes that are involved in stress regulation?
  2. With which medical and psychosocial variables are epigenetic alterations associated?
  3. At age 3 months, do infants after fetal surgery have a more difficult temperament compared to controls?

Project link: https://www.psychologie.uzh.ch/de/bereiche/hea/gespsy/forschung/Fetal-Epigenetic-Study.html

Kontakt

Prof. Dr. Edna Grünblatt
Psychiatrische Universitätsklinik Zürich
Kinder- und Jugendpsychiatrie und Psychotherapie
edna.gruenblatt@kjpd.uzh.ch

Prof. Dr. Markus Landolt
Prof.  für Gesundheitspsychologie des Kindes- und Jugendalters, UZH
markus.landolt@kispi.uzh.ch

Weiterführende Informationen

Contact

Translational Research
University of Zurich
6. OG
Wagistrasse 12
CH-8952 Schlieren

Tel:  +41 (0) 44 63 46701/4