Olof Stephansson
Karolinska University Hospital
297 Papers
660 Citations
Olof Stephansson is an academic researcher from Karolinska University Hospital. The author has contributed to research in topics: Pregnancy & Medicine. The author has an hindex of 53, co-authored 227 publications. Previous affiliations of Olof Stephansson include University of California, Berkeley & National Board of Health and Welfare.
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Papers
Association Between Year of Birth and 1-Year Survival Among Extremely Preterm Infants in Sweden During 2004-2007 and 2014-2016.
Mikael Norman,Mikael Norman,Mikael Norman,Boubou Hallberg,Boubou Hallberg,Thomas Abrahamsson,Lars J. Björklund,Magnus Domellöf,Aijaz Farooqi,Cathrine Foyn Bruun,Christian Gadsbøll,Christian Gadsbøll,Lena Hellström-Westas,Fredrik Ingemansson,Karin Källén,David Ley,Karel Marsal,Erik Normann,Fredrik Serenius,Olof Stephansson,Lennart Stigson,Petra Um-Bergström,Stellan Håkansson +22 more
TL;DR: Among live births at 22-26 weeks’ gestational age in Sweden, 1-year survival improved between 2004-2007 and 2014-2016, and among live births in Sweden born during 2004- 2007 and between January 1, 2014, and December 31, 2016, it improved.
A population-based cohort study of pregnancy outcomes among women with primary sclerosing cholangitis.
Jonas F. Ludvigsson,Jonas F. Ludvigsson,Jonas F. Ludvigsson,Annika Bergquist,Gunilla Ajne,Sunanda V. Kane,Anders Ekbom,Olof Stephansson +7 more
TL;DR: Maternal PSC is associated with both preterm birth and cesarean section but not with congenital malformation or other adverse outcomes of pregnancy, and pregnancy should not be discouraged in women with PSC.
57
Reduced risk of breast, endometrial and ovarian cancer in women with celiac disease
TL;DR: CD seems to be inversely related not only to breast cancer but also to endometrial and ovarian cancer, and potential explanations include shared risk factors and early menopause.
54
Influenza H1N1 vaccination and adverse pregnancy outcome
Jonas F. Ludvigsson,Jonas F. Ludvigsson,Daniela Zugna,Daniela Zugna,Sven Cnattingius,Lorenzo Richiardi,Anders Ekbom,Åke Örtqvist,Åke Örtqvist,Ingemar Persson,Olof Stephansson +10 more
TL;DR: H1N1 vaccination during pregnancy, using an AS03-adjuvanted vaccine, does not appear to adversely influence offspring risks of LBW, preterm birth, SGA, or low Apgar score and the results suggest that this vaccine is safe for the offspring when used in different stages of pregnancy.
53
Fetal growth and childhood cancer: a population-based study.
Tone Bjørge,Tone Bjørge,Henrik Toft Sørensen,Tom Grotmol,Anders Engeland,Anders Engeland,Olof Stephansson,Mika Gissler,Steinar Tretli,Rebecca Troisi +9 more
TL;DR: Increased risks for several childhood tumors were associated with measures of fetal growth, supporting the hypothesis that tumorigenesis manifesting in childhood is initiated in utero.