• Association of Assisted Reproductive Technology With Offspring Growth and Adiposity From Infancy to Early Adulthood 

      Elhakeem, Ahmed; Taylor, Amy E.; Inskip, Hazel M.; Huang, Jonathan Yinhao; Tafflet, Muriel; Vinther, Johan L.; Asta, Federica; Erkamp, Jan S.; Gagliardi, Luigi; Guerlich, Kathrin; Halliday, Jane; Harskamp-van Ginkel, Margreet W.; He, Jian-Rong; Jaddoe, Vincent W. V.; Lewis, Sharon; Maher, Gillian M.; Manios, Yannis; Mansell, Toby; McCarthy, Fergus; McDonald, Sheila W.; Medda, Emanuela; Nisticò, Lorenza; Pinot de Moira, Angela; Popovic, Maja; Reiss, Irwin K. M.; Rodrigues, Carina; Salika, Theodosia; Smith, Ash; Stazi, Maria A.; Walker, Caroline; Wu, Muci; Åsvold, Bjørn Olav; Henrique, Barros; Brescianini, Sonia; Burgner, David; Chan, Jerry K. Y.; Charles, Marie-Aline; Eriksson, Johan G.; Gaillard, Romy; Grote, Veit; Håberg, Siri Eldevik; Heude, Barbara; Koletzko, Berthold; Morton, Susan; Moschonis, George; Murray, Deirdre; O'Mahony, Desmond; Porta, Daniela; Qiu, Xiu; Magnus, Maria Christine (Journal article; Peer reviewed, 2022)
    • Body mass index and subfertility: multivariable regression and Mendelian randomization analyses in the Norwegian Mother, Father and Child Cohort Study 

      Hernaez Camba, Alvaro; Rogne, Tormod; Skåra, Karoline Hansen; Håberg, Siri Eldevik; Page, Christian Magnus; Fraser, Abigail; Burgess, Stephen; Lawlor, Deborah A.; Magnus, Maria Christine (Peer reviewed; Journal article, 2021)
      STUDY QUESTION What is the association between BMI and subfertility? SUMMARY ANSWER We observed a J-shaped relationship between BMI and subfertility in both sexes, when using both a standard multivariable regression ...
    • 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 ...
    • Long-term cardiometabolic health in people born after assisted reproductive technology: a multi-cohort analysis 

      Elhakeem, Ahmed; Taylor, Amy E.; Inskip, Hazel M.; Huang, Jonathan Yinhao; Mansell, Toby; Rodrigues, Carina; Asta, Federica; Blaauwendraad, Sophia M.; Håberg, Siri Eldevik; Halliday, Jane; Harskamp-van Ginkel, Margreet W.; He, Jian-Rong; Jaddoe, Vincent W.V.; Lewis, Sharon; Maher, Gillian M.; Manios, Yannis; McCarthy, Fergus P.; Reiss, Irwin K.M.; Rusconi, Franca; Salika, Theodosia; Tafflet, Muriel; Qiu, Xiu; Åsvold, Bjørn Olav; Burgner, David; Chan, Jerry K.Y.; Gagliardi, Luigi; Gaillard, Romy; Heude, Barbara; Magnus, Maria Christine; Moschonis, George; Murray, Deirdre; Nelson, Scott M; Porta, Daniela; Saffery, Richard; Barros, Henrique; Eriksson, Johan G.; Vrijkotte, Tanja G.M.; Lawlor, Deborah A. (Journal article; Peer reviewed, 2023)
      Aims: To examine associations of assisted reproductive technology (ART) conception (vs. natural conception: NC) with offspring cardiometabolic health outcomes and whether these differ with age. Methods and results: Differences ...
    • A Pregnancy and Childhood Epigenetics Consortium (PACE) meta-analysis highlights potential relationships between birth order and neonatal blood DNA methylation 

      Li, Shaobo; Spitz, Natalia; Ghantous, Akram; Abrishamcar, Sarina; Reimann, Brigitte; Marques, Irene; Silver, Matt J.; Aguilar-Lacasaña, Sofía; Kitaba, Negusse; Rezwan, Faisal I.; Röder, Stefan; Sirignano, Lea; Tuhkanen, Johanna; Mancano, Giulia; Sharp, Gemma C.; Metayer, Catherine; Morimoto, Libby; Stein, Dan J.; Zar, Heather J.; Alfano, Rossella; Nawrot, Tim; Wang, Congrong; Kajantie, Eero Olavi; Keikkala, Elina; Mustaniemi, Sanna; Ronkainen, Justiina; Sebert, Sylvain; Silva, Wnurinham; Vääräsmäki, Marja; Jaddoe, Vincent W. V.; Bernstein, Robin M.; Prentice, Andrew M.; Cosin-Tomas, Marta; Dwyer, Terence; Håberg, Siri Eldevik; Herceg, Zdenko; Magnus, Maria Christine; Munthe-Kaas, Monica Cheng; Page, Christian Magnus; Völker, Maja; Gilles, Maria; Send, Tabea; Witt, Stephanie; Zillich, Lea; Gagliardi, Luigi; Richiardi, Lorenzo; Czamara, Darina; Räikkönen, Katri; Chatzi, Lida; Vafeiadi, Marina; Arshad, S. Hasan; Ewart, Susan; Plusquin, Michelle; Felix, Janine F.; Moore, Sophie E.; Vrijheid, Martine; Holloway, John W.; Karmaus, Wilfried; Herberth, Gunda; Zenclussen, Ana; Streit, Fabian; Lahti, Jari; Hüls, Anke; Hoang, Thanh T.; London, Stephanie J.; Wiemels, Joseph L. (Peer reviewed; Journal article, 2024)
      Higher birth order is associated with altered risk of many disease states. Changes in placentation and exposures to in utero growth factors with successive pregnancies may impact later life disease risk via persistent DNA ...
    • Risk of cardiovascular disease in women and men with subfertility: the Trøndelag Health Study 

      Skåra, Karoline Hansen; Åsvold, Bjørn Olav; Hernaez Camba, Alvaro; Fraser, Abigail; Rich-Edwards, Janet Wilson; Farland, Leslie V.; Næss, Øyvind Erik; Lawlor, Deborah A.; Brumpton, Ben Michael; Magnus, Maria Christine (Peer reviewed; Journal article, 2022)
      Objective To investigate the association between subfertility and risk of cardiovascular disease (CVD) outcomes. Design Prospective study. Setting Population-based cohort. Patient(s) We studied 31,629 women ...
    • Risk of stroke the year following a delivery after using assisted reproductive technologies 

      Magnus, Maria Christine; Håberg, Siri Eldevik; Rönö, Kristiina; Romundstad, Liv Bente Bergem; Bergh, Christina; Spangmose, Anne Lærke; Pinborg, Anja; Gissler, Mika; Wennerholm, Ulla-Britt; Opdahl, Signe (Peer reviewed; Journal article, 2023)
      Background Studies indicate that individuals who deliver after assisted reproductive technologies (ART) may have an increased risk of cardiovascular disease (CVD). A recent large study from the U.S. showed a higher risk ...
    • Smoking and infertility: multivariable regression and Mendelian randomization analyses in the Norwegian Mother, Father and Child Cohort Study 

      Hernáez, Álvaro; Wootton, Robyn E; Page, Christian Magnus; Skåra, Karoline Hansen; Fraser, Abigail; Rogne, Tormod; Magnus, Per Minor; Njølstad, Pål Rasmus; Andreassen, Ole; Burgess, Stephen; Lawlor, Deborah A.; Magnus, Maria Christine (Peer reviewed; Journal article, 2022)
      Objective: To investigate the association between smoking and infertility. Design: Prospective study. Setting: Nationwide cohort. Patients: 28,606 women and 27,096 men with questionnaire and genotype information from ...
    • Vanishing twin syndrome among ART singletons and pregnancy outcomes 

      Magnus, Maria Christine; Ghaderi, Sara; Morken, Nils-Halvdan; Magnus, Per; Romundstad, Liv Bente Bergem; Skjaerven, Rolv; Wilcox, Allen J; Håberg, Siri Eldevik (Journal article; Peer reviewed, 2017)
      STUDY QUESTION Among babies born by ART, do singleton survivors of a vanishing twin have lower birth weight than other singletons? SUMMARY ANSWER Vanishing twin syndrome (VTS) was associated with lower birth weight among ...