Vangen S

No ORCID on file · 3 papers in corpus · active 2013-2017
2017
Cancer Risk in Women Treated with Fertility Drugs According to Parity Status-A Registry-based Cohort Study.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology ·doi:10.1158/1055-9965.epi-16-0809

Background: Long-term safety of assisted reproductive techniques (ART) is of interest as their use is increasing. Cancer risk is known to be affected by parity. This study examined the risk of cancer after fertility treatment, stratified by…

2017
Does progestin-only contraceptive use after pregnancy affect recovery from pelvic girdle pain? A prospective population study.
PloS one ·doi:10.1371/journal.pone.0184071

ObjectiveTo estimate associations of progestin-only contraceptives with persistent pelvic girdle pain 18 months after delivery.MethodsProspective population based cohort study during the years 2003-2011. We included 20,493 women enrolled in…

2013
Hormonal contraception and pelvic girdle pain during pregnancy: a population study of 91,721 pregnancies in the Norwegian Mother and Child Cohort.
Human reproduction (Oxford, England) ·doi:10.1093/humrep/det301

Study questionIs pre-pregnancy hormonal contraception use associated with the development of pelvic girdle pain during pregnancy?Summary answerIn contrast to combined oral contraceptive pills, long lifetime exposure to progestin-only contra…