Gissler M

No ORCID on file · 9 papers in corpus
observational 2026
American journal of obstetrics and gynecology ·doi:10.1016/j.ajog.2026.01.027

BACKGROUND: Understanding of the impact of endometriosis on adverse early pregnancy outcomes has evolved in recent decades and has been partly attributed to endocrine dysfunction and chronic inflammation. However, data from population-based…

observational 2026
Fertility and sterility ·doi:10.1016/j.fertnstert.2025.10.025

OBJECTIVE: To study first birth rates according to endometriosis subtype after surgical diagnosis among nulliparous women. DESIGN: Retrospective population-based cohort study using Finnish national registers, linking women with first surgi…

observational 2025
International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics ·doi:10.1002/ijgo.15828

OBJECTIVE: To study whether gynecologic or reproductive disorders show association with trisomic conceptions. METHODS: This nationwide cohort study utilized the Registry of Congenital Malformations to identify women who had a trisomic preg…

observational 2024
American journal of obstetrics and gynecology ·doi:10.1016/j.ajog.2024.02.011

BACKGROUND: Endometriosis diagnosed in adults is associated with increased risk of various psychiatric disorders. However, little is known concerning psychiatric comorbidity and mortality due to external causes associated with endometriosis…

observational 2023
JAMA cardiology ·doi:10.1001/jamacardio.2023.2324

IMPORTANCE: The use of assisted reproductive technologies (ARTs) is steadily increasing worldwide. The outcomes associated with treatment for an individual's long-term health, including risk of cardiovascular disease (CVD), remain largely u…

observational 2023
British journal of cancer ·doi:10.1038/s41416-022-02097-7

BACKGROUND: There is concern that assisted reproductive technology (ART) may increase ovarian cancer risk, but previous studies are inconclusive. We compared ovarian cancer risk for women who gave birth after ART vs natural conception. MET…

observational 2023
Fertility and sterility ·doi:10.1016/j.fertnstert.2022.10.020

OBJECTIVES: To investigate whether risks of stillbirth and neonatal death differ after fresh embryo transfers (fresh-ETs) and frozen embryo transfers (frozen-ETs) compared with singletons conceived without medical assistance. DESIGN: A pop…

observational 2022
Acta obstetricia et gynecologica Scandinavica ·doi:10.1111/aogs.14419

INTRODUCTION: Increasing awareness of endometriosis in adolescents requires data on the nature of the disease and its management. Our objective was to investigate the subtypes of surgically confirmed endometriosis in adolescents (aged <20 y…

observational 2021
PloS one ·doi:10.1371/journal.pone.0253270

BACKGROUND: Endometriosis is associated with increased risk of clear cell ovarian cancer and has even suggested being an etiological factor for this cancer. Association between endometriosis and extraovarian clear cell cancers is unclear. T…