Blar i NTNU Open på forfatter "Romundstad, Liv Bente"
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Assisted fertilization in Norway:safety of the reproductive technology
Romundstad, Liv Bente (Doktoravhandlinger ved NTNU, 1503-8181; 2009:241, Doctoral thesis, 2009) -
Cardiovascular disease, obesity, and type 2 diabetes in children born after assisted reproductive technology: A population-based cohort study
Norrman, Emma; Petzold, Max; Gissler, Mika; Spangmose, Anne Lærke; Opdahl, Signe; Henningsen, Anna-Karina; Pinborg, Anja; Tiitinen, Aila; Rosengren, Annika; Romundstad, Liv Bente; Wennerholm, Ulla-Britt; Bergh, Christina (Peer reviewed; Journal article, 2021)Background Some earlier studies have found indications of significant changes in cardiometabolic risk factors in children born after assisted reproductive technology (ART). Most of these studies are based on small cohorts ... -
Complications in pregnancies after assisted reproduction
Petersen, Sindre Hoff (Doctoral theses at NTNU;2023:161, Doctoral thesis, 2023)Sammendrag In vitro fertilisering (IVF), også kjent som prøverørsbefruktning eller assistert befruktning, er metoder for å oppnå svangerskap hos par og kvinner som ikke lykkes med å bli gravide på egenhånd. Det første ... -
Effect of Paternal Age on Reproductive Outcome in Assisted Reproductive Technology Compared to Spontanous Conception
Evensen, Mari; Kvalheim, Stine (Master thesis, 2016)Studies investigating the role of increasing paternal age for neonatal health in pregnancies following assisted reproductive technology (ART) are limited. In this large cohort study, we evaluated the association between ... -
Exercise prior to assisted fertilization in overweight and obese women (FertilEx): study protocol for a randomized controlled trial
Lundgren, Kari Margrethe; Romundstad, Liv Bente; Düring, Vidar Von; Mørkved, Siv; Kjøtrød, Sigrun Beate; Moholdt, Trine Tegdan (Journal article; Peer reviewed, 2016)Background Overweight and obese women show reduced conception rates compared to women of normal weight. Insulin resistance and increased amount of visceral fat may be important mechanisms for reduced fertility in these ... -
Growth in children conceived by ART
Magnus, Maria Christine; Wilcox, Allen J.; Fadum, Elin Anita; Gjessing, Håkon; Opdahl, Signe; Juliusson, Petur Benedikt; Romundstad, Liv Bente; Håberg, Siri Eldevik (Peer reviewed; Journal article, 2021)STUDY QUESTION: Is the growth pattern of children conceived by ART different compared to naturally conceived children. SUMMARY ANSWER: Both ART and underlying parental subfertility may contribute to differences in early ... -
Obesity and health in pregnancies after assisted reproductive technology
Johannessen, Heidi Grue (Master thesis, 2017)Objective: To compare the association of maternal pre-pregnancy body mass index (BMI) with adverse perinatal and maternal outcomes in pregnancies following spontaneous and assisted conception in a large nation-wide cohort. ... -
Perinatal outcomes after assisted reproductive technology. Are adverse perinatal outcomes after assisted reproductive technology affected by mode of treatment or maternal factors?
Westvik-Johari, Kjersti (Doctoral theses at NTNU;2022:100, Doctoral thesis, 2022)Norsk sammendrag Perinatale utfall etter assistert befruktning. Er dårligere perinatal helse etter assistert befruktning et resultat av behandlingsmetode eller faktorer hos mor? Barn født etter assistert befruktning ... -
Risk of thyroid cancer in women who give birth after treatment with assisted reproductive technology in the Nordic countries – a registry-based cohort study
Petersen, Sindre Hoff (Master thesis, 2020)Bakgrunn: På verdensbasis har risikoen for kreft i skjoldbruskkjertelen økt de siste tiårene. Kvinner har høyere risiko enn menn, særlig i alderen 30-50 år, noe som tyder på at hormonelle faktorer kan spille en rolle i ... -
Separating parental and treatment contributions to perinatal health after fresh and frozen embryo transfer in assisted reproduction: A cohort study with within-sibship analysis
Westvik-Johari, Kjersti; Romundstad, Liv Bente; Lawlor, Deborah A.; Bergh, Christina; Gissler, Mika; Henningsen, Anna-Karina A.; Håberg, Siri Eldevik; Wennerholm, Ulla-Britt; Tiitinen, Aila; Pinborg, Anja; Opdahl, Signe (Peer reviewed; Journal article, 2021)Background Compared to naturally conceived children, adverse perinatal outcomes are more common among children born after assisted reproductive technology with fresh embryo transfer (fresh-ET) or frozen embryo transfer ...