Blar i Bergen Open Research Archive på forfatter "Kiserud, Torvid"
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Sex-specific reference ranges of cerebroplacental and umbilicocerebral ratios: A longitudinal study
Acharya, Ganesh; Ebbing, Cathrine; Karlsen, Henriette Odland; Kiserud, Torvid; Rasmussen, Svein (Peer reviewed; Journal article, 2020)Objectives: Observational studies have shown that low cerebroplacental ratio (CPR) values predict an increased risk of adverse perinatal outcome. The inverse ratio, i.e. the umbilicocerebral ratio (UCR), has been suggested ... -
Sleep and physical activity from before conception to the end of pregnancy in healthy women: a longitudinal actigraphy study
Vietheer, Alexander; Kiserud, Torvid; Lie, Rolv Terje; Haaland, Øystein Ariansen; Kessler, Jörg (Journal article; Peer reviewed, 2021)Background: Sleep and physical activity changes are common in pregnancy, but longitudinal data starting before conception are scarce. Our aim was to determine the changes of the daily total sleep time (TST) and physical ... -
Stillbirths at a hospital in Nablus, 2010: a cohort study
Cung, Tam Giao; Paus, Anne Sofie; Aghbar, Ammar; Kiserud, Torvid; Hinderaker, Sven Gudmund (Peer reviewed; Journal article, 2014-09-05)Background: Stillbirths are insufficiently reported in many countries. In Nablus, reporting has recently started; little is published in Palestine on the stillbirth rate and its risk factors. Objective: To study the rate ... -
Use of conditional centiles of middle cerebral artery pulsatility index and cerebroplacental ratio in the prediction of adverse perinatal outcomes
Karlsen, Henriette Odland; Ebbing, Cathrine; Rasmussen, Svein; Kiserud, Torvid; Johnsen, Synnøve L. (Journal article, 2016-06)Introduction. Centiles of middle cerebral artery pulsatility index and cerebroplacental ratio are useful for predicting adverse perinatal outcomes. A ‘conditional centile’ is conditioned by a previous measurement reflecting ... -
Volume blood flow-based indices of fetal brain sparing in the second half of pregnancy: A longitudinal study
Stefopoulou, Maria; Johnson, Jonas; Wilsgaard, Tom; Lindgren, Peter; Herling, Lotta; Kiserud, Torvid; Acharya, Ganesh (Journal article; Peer reviewed, 2020)Introduction Cerebroplacental ratio (CPR) and umbilicocerebral ratio (UCR) are clinically used as a measure of fetal brain sparing. These are calculated as the ratios between the pulsatility indices (PIs) of middle cerebral ... -
WHO multicentre study for the development of growth standards from fetal life to childhood: the fetal component
Merialdi, Mario; Widmer, Mariana; Gülmezoglu, Ahmet Metin; Abdel-Aleem, Hany; Bega, George; Benachi, Alexandra; Carroli, Guillermo; Cecatti, Jose Guilherme; Diemert, Anke; Gonzalez, Rogelio; Hecher, Kurt; Jensen, Lisa N.; Johnsen, Synnøve Lian; Kiserud, Torvid; Kriplani, Alka; Lumbiganon, Pisake; Tabor, Ann; Talegawkar, Sameera A.; Tshefu, Antoinette; Wojdyla, Daniel; Platt, Lawrence (Peer reviewed; Journal article, 2014-05-02)Background: In 2006 WHO presented the infant and child growth charts suggested for universal application. However, major determinants for perinatal outcomes and postnatal growth are laid down during antenatal development. ...