Mariell Ryssdal
Publications
2025
-
Ryssdal, Mariell;
Skage, Johanne Eikeland;
Jarmund, Anders Hagen;
Hanem, Liv Guro Engen;
Løvvik, Tone Shetelig;
Giskeødegård, Guro F.;
Iversen, Ann-Charlotte;
Vanky, Eszter Ilona.
(2025)
Metformin Treatment in <scp>PCOS</scp> Pregnancies Reduces Maternal Infections and Increases the Risk of Allergies and Eczema in the Offspring: Post Hoc Analyses of Two Randomised Controlled Trials and One Follow‐Up Study.
BJOG: An International Journal of Obstetrics and Gynaecology
Academic article
2024
-
Jarmund, Anders Hagen;
Stokkeland, Live Marie T;
Ryssdal, Mariell;
Steinkjer, Bjørg;
Løvvik, Tone Shetelig;
Schmedes, Anne Vibeke;
Giskeødegård, Guro F.;
Iversen, Ann-Charlotte;
Vanky, Eszter Ilona.
(2024)
Immuno-hormonell heterogenitet hos gravide med normo- eller hyper-androgen PCOS.
Gynekologen
Conference abstract
2023
-
Jarmund, Anders Hagen;
Tollefsen, Sofie Eline;
Ryssdal, Mariell;
Jensen, Audun Bakke;
Sakshaug, Baard Cristoffer;
Unneland, Eirik;
Solberg, Berge;
Mjølstad, Bente Prytz.
(2023)
Characteristics and patients' portrayals of Norwegian social media memes. A mixed methods analysis.
Frontiers in Medicine
Academic article
-
Buer, Signe Haaland;
Jarmund, Anders Hagen;
Svoren, Åse Turid Rossevatn;
Ryssdal, Mariell;
Stokkeland, Live Marie T;
Steinkjer, Bjørg;
Bjørge, Line;
Løvvik, Tone Shetelig;
Stafne, Signe Nilssen;
Moholdt, Trine.
(2023)
Distinct immunological development throughout pregnancies complicated with preeclampsia, gestational hypertension, and chronic hypertension.
Placenta
Conference abstract
-
Ryssdal, Mariell;
Jarmund, Anders Hagen;
Løvvik, Tone Shetelig;
Giskeødegård, Guro F.;
Iversen, Ann-Charlotte;
Vanky, Eszter Ilona.
(2023)
Metformin treatment in pregnancy reduces the incidence of maternal infections in women with PCOS.
Placenta
Conference abstract
-
Jarmund, Anders Hagen;
Svoren, Åse Turid Rossevatn;
Buer, Signe Haaland;
Ryssdal, Mariell;
Steinkjer, Bjørg;
Bjørge, Line;
Thomsen, Liv Cecilie Vestrheim;
Vanky, Eszter Ilona;
Giskeødegård, Guro F.;
Iversen, Ann-Charlotte.
(2023)
Dyslipidemia and immunological deviation in diagnosed preeclampsia.
Placenta
Conference abstract
-
Ryssdal, Mariell;
Vanky, Eszter Ilona;
Stokkeland, Live Marie T;
Jarmund, Anders Hagen;
Steinkjer, Bjørg;
Løvvik, Tone Shetelig;
Madssen, Torfinn Støve;
Iversen, Ann-Charlotte;
Giskeødegård, Guro F..
(2023)
Immunomodulatory Effects of Metformin Treatment in Pregnant Women With PCOS.
Journal of Clinical Endocrinology and Metabolism (JCEM)
Academic article
2021
-
Jarmund, Anders Hagen;
Giskeødegård, Guro F.;
Ryssdal, Mariell;
Steinkjer, Bjørg;
Stokkeland, Live Marie;
Madssen, Torfinn Støve;
Stafne, Signe Nilssen;
Stridsklev, Solhild;
Moholdt, Trine;
Heimstad, Runa Kristine.
(2021)
Cytokine Patterns in Maternal Serum From First Trimester to Term and Beyond.
Frontiers in Immunology
Academic article
-
Jarmund, Anders Hagen;
Giskeødegård, Guro F.;
Rakner, Johanne Johnsen;
Stokkeland, Live Marie;
Ryssdal, Mariell;
Steinkjer, Bjørg;
Løvvik, Tone Shetelig;
Stafne, Signe Nilssen;
Vanky, Eszter;
Iversen, Ann-Charlotte.
(2021)
Longitudinal serum cytokine profiles in gestational hypertension and preeclampsia.
Pregnancy Hypertension
Conference abstract
-
Jarmund, Anders Hagen;
Giskeødegård, Guro F.;
Ryssdal, Mariell;
Steinkjer, Bjørg;
Stokkeland, Live Marie;
Madssen, Torfinn Støve;
Stafne, Signe Nilssen;
Stridsklev, Solhild;
Moholdt, Trine;
Heimstad, Runa Kristine.
(2021)
Markante immunologiske forandringer i ulike stadier av svangerskapet.
Gynekologen
Conference abstract
-
Ryssdal, Mariell;
Vanky, Eszter;
Stokkeland, Live Marie T;
Jarmund, Anders Hagen;
Steinkjer, Bjørg;
Løvvik, Tone Shetelig;
Madssen, Torfinn Støve;
Iversen, Ann-Charlotte;
Giskeødegård, Guro F..
(2021)
Metformin changes serum cytokines in pregnant women with polycystic ovary syndrome.
Pregnancy Hypertension
Conference abstract
-
Ryssdal, Mariell;
Giskeødegård, Guro F.;
Stokkeland, Live Marie T;
Jarmund, Anders Hagen;
Steinkjer, Bjørg;
Løvvik, Tone Shetelig;
Madssen, Torfinn Støve;
Iversen, Ann-Charlotte;
Vanky, Eszter.
(2021)
Metformin mobiliserer immunforsvaret og gir færre infeksjoner hos gravide kvinner med polycystisk ovariesyndrom.
Gynekologen
Conference abstract
-
Stokkeland, Live Marie;
Giskeødegård, Guro F.;
Ryssdal, Mariell;
Jarmund, Anders Hagen;
Steinkjer, Bjørg;
Madssen, Torfinn Støve;
Stafne, Signe Nilssen;
Stridsklev, Solhild;
Løvvik, Tone Shetelig;
Iversen, Ann-Charlotte.
(2021)
Changes in serum cytokines throughout pregnancy in women with polycystic ovary syndrome.
Journal of Clinical Endocrinology and Metabolism (JCEM)
Academic article
-
Stokkeland, Live Marie;
Giskeødegård, Guro F.;
Ryssdal, Mariell;
Jarmund, Anders Hagen;
Steinkjer, Bjørg;
Madssen, Torfinn Støve;
Stafne, Signe Nilssen;
Stridsklev, Solhild;
Løvvik, Tone Shetelig;
Iversen, Ann-Charlotte.
(2021)
Immunologiske forandringer under svangerskapet hos kvinner med polycystisk ovariesyndrom.
Gynekologen
Conference abstract
-
Jarmund, Anders Hagen;
Giskeødegård, Guro F.;
Rakner, Johanne Johnsen;
Stokkeland, Live Marie;
Ryssdal, Mariell;
Steinkjer, Bjørg;
Løvvik, Tone Shetelig;
Stafne, Signe Nilssen;
Bjørge, Line;
Vanky, Eszter.
(2021)
Systemic immunological perturbations and placental pathology in preeclampsia.
Placenta
Conference abstract
Journal publications
-
Ryssdal, Mariell;
Skage, Johanne Eikeland;
Jarmund, Anders Hagen;
Hanem, Liv Guro Engen;
Løvvik, Tone Shetelig;
Giskeødegård, Guro F.;
Iversen, Ann-Charlotte;
Vanky, Eszter Ilona.
(2025)
Metformin Treatment in <scp>PCOS</scp> Pregnancies Reduces Maternal Infections and Increases the Risk of Allergies and Eczema in the Offspring: Post Hoc Analyses of Two Randomised Controlled Trials and One Follow‐Up Study.
BJOG: An International Journal of Obstetrics and Gynaecology
Academic article
-
Jarmund, Anders Hagen;
Tollefsen, Sofie Eline;
Ryssdal, Mariell;
Jensen, Audun Bakke;
Sakshaug, Baard Cristoffer;
Unneland, Eirik;
Solberg, Berge;
Mjølstad, Bente Prytz.
(2023)
Characteristics and patients' portrayals of Norwegian social media memes. A mixed methods analysis.
Frontiers in Medicine
Academic article
-
Jarmund, Anders Hagen;
Stokkeland, Live Marie T;
Ryssdal, Mariell;
Steinkjer, Bjørg;
Løvvik, Tone Shetelig;
Schmedes, Anne Vibeke;
Giskeødegård, Guro F.;
Iversen, Ann-Charlotte;
Vanky, Eszter Ilona.
(2024)
Immuno-hormonell heterogenitet hos gravide med normo- eller hyper-androgen PCOS.
Gynekologen
Conference abstract
-
Jarmund, Anders Hagen;
Giskeødegård, Guro F.;
Ryssdal, Mariell;
Steinkjer, Bjørg;
Stokkeland, Live Marie;
Madssen, Torfinn Støve;
Stafne, Signe Nilssen;
Stridsklev, Solhild;
Moholdt, Trine;
Heimstad, Runa Kristine.
(2021)
Cytokine Patterns in Maternal Serum From First Trimester to Term and Beyond.
Frontiers in Immunology
Academic article
-
Jarmund, Anders Hagen;
Giskeødegård, Guro F.;
Rakner, Johanne Johnsen;
Stokkeland, Live Marie;
Ryssdal, Mariell;
Steinkjer, Bjørg;
Løvvik, Tone Shetelig;
Stafne, Signe Nilssen;
Vanky, Eszter;
Iversen, Ann-Charlotte.
(2021)
Longitudinal serum cytokine profiles in gestational hypertension and preeclampsia.
Pregnancy Hypertension
Conference abstract
-
Buer, Signe Haaland;
Jarmund, Anders Hagen;
Svoren, Åse Turid Rossevatn;
Ryssdal, Mariell;
Stokkeland, Live Marie T;
Steinkjer, Bjørg;
Bjørge, Line;
Løvvik, Tone Shetelig;
Stafne, Signe Nilssen;
Moholdt, Trine.
(2023)
Distinct immunological development throughout pregnancies complicated with preeclampsia, gestational hypertension, and chronic hypertension.
Placenta
Conference abstract
-
Jarmund, Anders Hagen;
Giskeødegård, Guro F.;
Ryssdal, Mariell;
Steinkjer, Bjørg;
Stokkeland, Live Marie;
Madssen, Torfinn Støve;
Stafne, Signe Nilssen;
Stridsklev, Solhild;
Moholdt, Trine;
Heimstad, Runa Kristine.
(2021)
Markante immunologiske forandringer i ulike stadier av svangerskapet.
Gynekologen
Conference abstract
-
Ryssdal, Mariell;
Jarmund, Anders Hagen;
Løvvik, Tone Shetelig;
Giskeødegård, Guro F.;
Iversen, Ann-Charlotte;
Vanky, Eszter Ilona.
(2023)
Metformin treatment in pregnancy reduces the incidence of maternal infections in women with PCOS.
Placenta
Conference abstract
-
Ryssdal, Mariell;
Vanky, Eszter;
Stokkeland, Live Marie T;
Jarmund, Anders Hagen;
Steinkjer, Bjørg;
Løvvik, Tone Shetelig;
Madssen, Torfinn Støve;
Iversen, Ann-Charlotte;
Giskeødegård, Guro F..
(2021)
Metformin changes serum cytokines in pregnant women with polycystic ovary syndrome.
Pregnancy Hypertension
Conference abstract
-
Ryssdal, Mariell;
Giskeødegård, Guro F.;
Stokkeland, Live Marie T;
Jarmund, Anders Hagen;
Steinkjer, Bjørg;
Løvvik, Tone Shetelig;
Madssen, Torfinn Støve;
Iversen, Ann-Charlotte;
Vanky, Eszter.
(2021)
Metformin mobiliserer immunforsvaret og gir færre infeksjoner hos gravide kvinner med polycystisk ovariesyndrom.
Gynekologen
Conference abstract
-
Jarmund, Anders Hagen;
Svoren, Åse Turid Rossevatn;
Buer, Signe Haaland;
Ryssdal, Mariell;
Steinkjer, Bjørg;
Bjørge, Line;
Thomsen, Liv Cecilie Vestrheim;
Vanky, Eszter Ilona;
Giskeødegård, Guro F.;
Iversen, Ann-Charlotte.
(2023)
Dyslipidemia and immunological deviation in diagnosed preeclampsia.
Placenta
Conference abstract
-
Stokkeland, Live Marie;
Giskeødegård, Guro F.;
Ryssdal, Mariell;
Jarmund, Anders Hagen;
Steinkjer, Bjørg;
Madssen, Torfinn Støve;
Stafne, Signe Nilssen;
Stridsklev, Solhild;
Løvvik, Tone Shetelig;
Iversen, Ann-Charlotte.
(2021)
Changes in serum cytokines throughout pregnancy in women with polycystic ovary syndrome.
Journal of Clinical Endocrinology and Metabolism (JCEM)
Academic article
-
Stokkeland, Live Marie;
Giskeødegård, Guro F.;
Ryssdal, Mariell;
Jarmund, Anders Hagen;
Steinkjer, Bjørg;
Madssen, Torfinn Støve;
Stafne, Signe Nilssen;
Stridsklev, Solhild;
Løvvik, Tone Shetelig;
Iversen, Ann-Charlotte.
(2021)
Immunologiske forandringer under svangerskapet hos kvinner med polycystisk ovariesyndrom.
Gynekologen
Conference abstract
-
Jarmund, Anders Hagen;
Giskeødegård, Guro F.;
Rakner, Johanne Johnsen;
Stokkeland, Live Marie;
Ryssdal, Mariell;
Steinkjer, Bjørg;
Løvvik, Tone Shetelig;
Stafne, Signe Nilssen;
Bjørge, Line;
Vanky, Eszter.
(2021)
Systemic immunological perturbations and placental pathology in preeclampsia.
Placenta
Conference abstract
-
Ryssdal, Mariell;
Vanky, Eszter Ilona;
Stokkeland, Live Marie T;
Jarmund, Anders Hagen;
Steinkjer, Bjørg;
Løvvik, Tone Shetelig;
Madssen, Torfinn Støve;
Iversen, Ann-Charlotte;
Giskeødegård, Guro F..
(2023)
Immunomodulatory Effects of Metformin Treatment in Pregnant Women With PCOS.
Journal of Clinical Endocrinology and Metabolism (JCEM)
Academic article
Outreach
2025
-
InterviewLokland, Ida; Ryssdal, Mariell; Vanky, Eszter Ilona. (2025) (+) Kvinner med PCOS: Metformin kan øke risikoen for eksem og allergi.
-
InterviewMidling, Anne Sliper; Ryssdal, Mariell; Vanky, Eszter Ilona. (2025) Bra for mor, men barna fikk femdoblet forekomst av allergi.
2024
-
Conference lectureJarmund, Anders Hagen; Stokkeland, Live Marie T; Ryssdal, Mariell; Steinkjer, Bjørg; Løvvik, Tone Shetelig; Schmedes, Anne Vibeke; Giskeødegård, Guro F.; Iversen, Ann-Charlotte; Vanky, Eszter Ilona. (2024) Immuno-hormonell heterogenitet hos gravide med normo- eller hyper-androgen PCOS. Årsmøte NGF 2024
2023
-
LectureBuer, Signe Haaland; Jarmund, Anders Hagen; Svoren, Åse Turid Rossevatn; Ryssdal, Mariell; Stokkeland, Live Marie T; Steinkjer, Bjørg; Bjørge, Line; Løvvik, Tone Shetelig; Stafne, Signe Nilssen; Moholdt, Trine. (2023) Distinct immunological development throughout pregnancies complicated with preeclampsia, gestational hypertension, and chronic hypertension. The International Federation of Placenta Associations (IFPA) Meeting
-
Conference posterBuer, Signe Haaland; Jarmund, Anders Hagen; Giskeødegård, Guro F.; Ryssdal, Mariell; Stokkeland, Live Marie T; Steinkjer, Bjørg; Løvvik, Tone Shetelig; Stafne, Signe Nilssen; Moholdt, Trine; Iversen, Ann-Charlotte. (2023) Immunological development in preeclampsia and gestational hypertension assessed by longitudinal serum cytokine profiling. 42nd Nordic Congress of Obstetrics and Gynecology (NFOG)
-
Conference lectureJarmund, Anders Hagen; Giskeødegård, Guro F.; Ryssdal, Mariell; Buer, Signe Haaland; Austdal, Marie; Steinkjer, Bjørg; Bjørge, Line; Thomsen, Liv Cecilie Vestrheim; Vanky, Eszter Ilona; Iversen, Ann-Charlotte. (2023) Decoding the immune and lipid landscape of preeclampsia: A study of disease subtypes and activity. 42nd Nordic Congress of Obstetrics and Gynecology
-
Conference posterJarmund, Anders Hagen; Svoren, Åse Turid Rossevatn; Buer, Signe Haaland; Ryssdal, Mariell; Steinkjer, Bjørg; Bjørge, Line; Thomsen, Liv Cecilie Vestrheim; Vanky, Eszter Ilona; Giskeødegård, Guro F.; Iversen, Ann-Charlotte. (2023) Immune deviation and dyslipidemia in diagnosed preeclampsia. IFPA 2023
-
Conference posterRyssdal, Mariell; Jarmund, Anders Hagen; Løvvik, Tone Shetelig; Giskeødegård, Guro F.; Iversen, Ann-Charlotte; Vanky, Eszter Ilona. (2023) Metformin treatment in pregnancy reduces the incidence of maternal infections in women with PCOS. Annual meeting international federation of placenta associations (IFPA)
-
Conference posterRyssdal, Mariell; Giskeødegård, Guro F.; Stokkeland, Live Marie T; Jarmund, Anders Hagen; Steinkjer, Bjørg; Løvvik, Tone Shetelig; Madssen, Torfinn Støve; Iversen, Ann-Charlotte; Vanky, Eszter Ilona. (2023) Metformin has immunomodulatory effects in pregnant women with PCOS. Nordic Congress of Obstetrics and Gynecology (NFOG)
-
Conference lectureRyssdal, Mariell; Skage, Johanne Eikeland; Jarmund, Anders Hagen; Hanem, Liv Guro Engen; Løvvik, Tone Shetelig; Giskeødegård, Guro F.; Iversen, Ann-Charlotte; Vanky, Eszter Ilona. (2023) Metformin treatment during PCOS pregnancies and its impact on maternal infections and offspring allergy and eczema. Nordic Congress of Obstetrics and Gynecology (NFOG)
2021
-
Conference posterStokkeland, Live Marie T; Giskeødegård, Guro F.; Ryssdal, Mariell; Jarmund, Anders Hagen; Løvvik, Tone Shetelig; Schmedes, Anne Vibeke; Iversen, Ann-Charlotte; Vanky, Eszter. (2021) Distinct androgen and immune profiles in pregnant women of hyper- and normoandrogenic PCOS phenotype. Androgen Excess PCOS Society Annual Meeting
-
Conference lectureRyssdal, Mariell; Vanky, Eszter; Stokkeland, Live Marie T; Jarmund, Anders Hagen; Steinkjer, Bjørg; Løvvik, Tone Shetelig; Madssen, Torfinn Støve; Iversen, Ann-Charlotte; Giskeødegård, Guro F.. (2021) Metformin changes serum cytokines in pregnant women with polycystic ovary syndrome. ISSHP 2021
-
Conference lectureJarmund, Anders Hagen; Giskeødegård, Guro F.; Rakner, Johanne Johnsen; Stokkeland, Live Marie; Ryssdal, Mariell; Steinkjer, Bjørg; Løvvik, Tone Shetelig; Stafne, Signe Nilssen; Vanky, Eszter; Iversen, Ann-Charlotte. (2021) Longitudinal serum cytokine profiles in gestational hypertension and preeclampsia. ISSHP 2021
-
Conference lectureJarmund, Anders Hagen; Giskeødegård, Guro F.; Ryssdal, Mariell; Steinkjer, Bjørg; Stokkeland, Live Marie; Madssen, Torfinn Støve; Stafne, Signe Nilssen; Stridsklev, Solhild; Moholdt, Trine; Heimstad, Runa Kristine. (2021) Markante immunologiske forandringer i ulike stadier av svangerskapet. NGF Årsmøte 2021
-
Conference posterRyssdal, Mariell; Giskeødegård, Guro F.; Stokkeland, Live Marie T; Jarmund, Anders Hagen; Steinkjer, Bjørg; Løvvik, Tone Shetelig; Madssen, Torfinn Støve; Iversen, Ann-Charlotte; Vanky, Eszter. (2021) Metformin reduces infections and increases serum cytokines in pregnant women with PCOS - an RCT. Androgen Excess PCOS Society Annual Meeting
-
Conference posterRyssdal, Mariell; Giskeødegård, Guro F.; Stokkeland, Live Marie T; Jarmund, Anders Hagen; Steinkjer, Bjørg; Løvvik, Tone Shetelig; Madssen, Torfinn Støve; Iversen, Ann-Charlotte; Vanky, Eszter. (2021) Metformin mobiliserer immunforsvaret og gir færre infeksjoner hos gravide med PCOS. Norsk gynekologisk forening Årsmøte
-
Conference lectureStokkeland, Live Marie; Giskeødegård, Guro F.; Ryssdal, Mariell; Jarmund, Anders Hagen; Steinkjer, Bjørg; Madssen, Torfinn Støve; Stafne, Signe Nilssen; Stridsklev, Solhild; Løvvik, Tone Shetelig; Iversen, Ann-Charlotte. (2021) Immunologiske forandringer under svangerskapet hos kvinner med polycystisk ovariesyndrom. Norsk gynekologisk forening Årsmøte 2021
-
Conference lectureJarmund, Anders Hagen; Giskeødegård, Guro F.; Rakner, Johanne Johnsen; Stokkeland, Live Marie; Ryssdal, Mariell; Steinkjer, Bjørg; Løvvik, Tone Shetelig; Stafne, Signe Nilssen; Bjørge, Line; Vanky, Eszter. (2021) Systemic immunological perturbations and placental pathology in preeclampsia. The 2021 meeting of the International Federation of Placenta Associations (IFPA)
2019
-
Conference posterJarmund, Anders Hagen; Ryssdal, Mariell; Stokkeland, Live Marie Tobiesen; Steinkjer, Bjørg; Heimstad, Runa Kristine; Vanky, Eszter; Giskeødegård, Guro F.; Iversen, Ann-Charlotte. (2019) Serum Cytokine Profiling for Sensitive Classification of Maternal Inflammatory State During Normal and Preeclamptic Pregnancies. Studentkonferansen Frampeik
-
Conference lectureJarmund, Anders Hagen; Ryssdal, Mariell; Stokkeland, Live Marie Tobiesen; Steinkjer, Bjørg; Heimstad, Runa Kristine; Vanky, Eszter; Giskeødegård, Guro F.; Iversen, Ann-Charlotte. (2019) Cytokines in Normal and Preeclamptic Pregnancies. Studentkonferansen Frampeik
-
Conference posterRyssdal, Mariell; Vanky, Eszter; Stokkeland, Live Marie Tobiesen; Jarmund, Anders Hagen; Steinkjer, Bjørg; Iversen, Ann-Charlotte; Giskeødegård, Guro F.. (2019) Serum cytokine profiling of pregnant women with polycystic ovary syndrome and the effect of metformin treatment. Studentkonferansen Frampeik