Riikka K Arffman

Affiliations

Department of Obstetrics and Gynecology, University Hospital of Oulu, University of Oulu, Medical Research Centre Oulu and PEDEGO Research Unit, Oulu, Kajaanintie 50, 90014, Oulu, Finland.

Publications (33)

A population-based follow-up study shows high psychosis risk in women with PCOS.

Archives of women's mental health

Avec: Salla Karjula , Riikka K Arffman , Laure Morin-Papunen , Stephen Franks , Marjo-Riitta Järvelin , Juha S Tapanainen , Jouko Miettunen , Terhi T Piltonen

Leveraging Northern European population history: novel low-frequency variants for polycystic ovary syndrome.

Human reproduction (Oxford, England)

Avec: Jaakko S Tyrmi , Riikka K Arffman , Natàlia Pujol-Gualdo , Venla Kurra , Laure Morin-Papunen , Eeva Sliz , Auteur inconnu , Terhi T Piltonen , Triin Laisk , Johannes Kettunen , Hannele Laivuori

Low Expression of Stanniocalcin 1 (STC-1) Protein Is Associated With Poor Clinicopathologic Features of Endometrial Cancer.

Pathology oncology research : POR

Avec: Masuma Khatun , Elina Urpilainen , Anne Ahtikoski , Riikka K Arffman , Annukka Pasanen , Ulla Puistola , Juha S Tapanainen , Leif C Andersson , Ralf Butzow , Mikko Loukovaara , Terhi T Piltonen

Women with polycystic ovary syndrome have poorer work ability and higher disability retirement rate at midlife: a Northern Finland Birth Cohort 1966 study.

European journal of endocrinology

Avec: Linda Kujanpää , Riikka K Arffman , Eeva Vaaramo , Henna-Riikka Rossi , Jaana Laitinen , Laure Morin-Papunen , Juha Tapanainen , Leena Ala-Mursula , Terhi T Piltonen

Validation of an Anti-Müllerian Hormone Cutoff for Polycystic Ovarian Morphology in the Diagnosis of Polycystic Ovary Syndrome in the HARMONIA Study: Protocol for a Prospective, Noninterventional Study.

JMIR research protocols

Avec: Terhi T Piltonen , Deirdre Allegranza , Martin Hund , Katharina Buck , Johanna Sillman , Riikka K Arffman

Polycystic ovary syndrome (PCOS) presents as a multimorbid condition by age 50-birth cohort linkage to national register data.

European journal of endocrinology

Avec: Linda Kujanpää , Riikka K Arffman , Paula Pesonen , Elisa Hurskainen , Marjo-Riitta Järvelin , Stephen Franks , Juha S Tapanainen , Laure Morin-Papunen , Terhi T Piltonen

Women's health study (WENDY) - a protocol of a population-based study assessing gynecological and metabolic health in women in their mid-30s.

American journal of epidemiology

Avec: Terhi T Piltonen , Maria Ohtamaa , Riikka K Arffman , Lotta Vuokila , Elisa Hurskainen , Minna Männikkö , Laura Huilaja , Suvi-Päivikki Sinikumpu , Tero Rautio , Katariina Kilpivaara , Jari Jokelainen , Eetu Kiviniemi , Pekka Pinola , Minna Törnävä , Elina Komsi , Marika H Kangasniemi , Maria Rajecki , Kaisu Luiro , Jenni Kinnunen , Susanna M Savukoski

Estradiol Valerate in COC Has More Favorable Inflammatory Profile Than Synthetic Ethinyl Estradiol: A Randomized Trial.

The Journal of clinical endocrinology and metabolism

Avec: Marika H Kangasniemi , Annina Haverinen , Kaisu Luiro , J Kalervo Hiltunen , Elina K Komsi , Riikka K Arffman , Oskari Heikinheimo , Juha S Tapanainen , Terhi T Piltonen

Artificial intelligence deep learning model assessment of leukocyte counts and proliferation in endometrium from women with and without polycystic ovary syndrome.

F&S science

Avec: Marika H Kangasniemi , Elina K Komsi , Henna-Riikka Rossi , Annikki Liakka , Masuma Khatun , Joseph C Chen , Mariana Paulson , Angelica L Hirschberg , Riikka K Arffman , Terhi T Piltonen

AMH as part of the diagnostic PCOS workup in large epidemiological studies.

European journal of endocrinology

Avec: Terhi T Piltonen , Elina Komsi , Laure C Morin-Papunen , Elisa Korhonen , Stephen Franks , Marjo-Riitta Järvelin , Riikka K Arffman , Meri-Maija Ollila

Gut bacteriome and mood disorders in women with PCOS.

Human reproduction (Oxford, England)

Avec: S Lee , M V Tejesvi , E Hurskainen , O Aasmets , J Plaza-Díaz , S Franks , L Morin-Papunen , J S Tapanainen , T S Ruuska , S Altmäe , E Org , A Salumets , R K Arffman , T T Piltonen

Circulating anti-Müllerian hormone levels in pre-menopausal women: novel genetic insights from a genome-wide association meta-analysis.

Human reproduction (Oxford, England)

Avec: Natàlia Pujol-Gualdo , Minna K Karjalainen , Urmo Võsa , Riikka K Arffman , Reedik Mägi , Justiina Ronkainen , Triin Laisk , Terhi T Piltonen

Women with polycystic ovary syndrome present with altered endometrial expression of stanniocalcin-1†.

Biology of reproduction

Avec: Masuma Khatun , Riikka K Arffman , Darja Lavogina , Marika Kangasniemi , Johanna Laru , Anne Ahtikoski , Siri Lehtonen , Mariana Paulson , Angelica Lindén Hirschberg , Andres Salumets , Leif C Andersson , Terhi T Piltonen

Circulating antimüllerian hormone and steroid hormone levels remain high in pregnant women with polycystic ovary syndrome at term.

Fertility and sterility

Avec: Terhi T Piltonen , Paolo Giacobini , Åsa Edvinsson , Steinar Hustad , Susanne Lager , Laure Morin-Papunen , Juha S Tapanainen , Inger Sundström-Poromaa , Riikka K Arffman

Natural History of Polycystic Ovary Syndrome and New Advances in the Epidemiology.

Seminars in reproductive medicine

Avec: Terhi T Piltonen , Riikka K Arffman , Anju E Joham

Association of Accelerometer-Determined Physical Activity and Sedentary Behavior With the Gut Microbiome in Middle-Aged Women: A Compositional Data Approach.

Scandinavian journal of medicine & science in sports

Avec: Inmaculada Pérez-Prieto , Jairo H Migueles , Nerea M Molina , Alberto Sola-Leyva , Eduardo Salas-Espejo , Riikka K Arffman , Marjukka Nurkkala , Maisa Niemelä , Kreete Lüll , Elin Org , Stephen Franks , Juha S Tapanainen , Andres Salumets , Terhi T Piltonen , Francisco B Ortega , Signe Altmäe

Ethinylestradiol in combined hormonal contraceptive has a broader effect on serum proteome compared with estradiol valerate: a randomized controlled trial.

Human reproduction (Oxford, England)

Avec: M H Kangasniemi , R K Arffman , S Joenväärä , A Haverinen , K Luiro , T Tohmola , R Renkonen , O Heikinheimo , J S Tapanainen , T T Piltonen

Women with PCOS have an increased risk for cardiovascular disease regardless of diagnostic criteria-a prospective population-based cohort study.

European journal of endocrinology

Avec: Meri-Maija Ollila , Riikka K Arffman , Elisa Korhonen , Laure Morin-Papunen , Stephen Franks , Juhani Junttila , Terhi T Piltonen

Dynamic changes in AI-based analysis of endometrial cellular composition: Analysis of PCOS and RIF endometrium.

Journal of pathology informatics

Avec: Seungbaek Lee , Riikka K Arffman , Elina K Komsi , Outi Lindgren , Janette Kemppainen , Keiu Kask , Merli Saare , Andres Salumets , Terhi T Piltonen

Awareness of polycystic ovary syndrome among obstetrician-gynecologists and endocrinologists in Northern Europe.

PloS one

Avec: Terhi T Piltonen , Maria Ruokojärvi , Helle Karro , Linda Kujanpää , Laure Morin-Papunen , Juha S Tapanainen , Elisabet Stener-Victorin , Inger Sundrström-Poromaa , Angelica L Hirschberg , Pernille Ravn , Dorte Glintborg , Jan Roar Mellembakken , Thora Steingrimsdottir , Melanie Gibson-Helm , Eszter Vanky , Marianne Andersen , Riikka K Arffman , Helena Teede , Kobra Falah-Hassani

Markers of gastrointestinal permeability and dysbiosis in premenopausal women with PCOS: a case-control study.

BMJ open

Avec: Shilpa Lingaiah , Riikka K Arffman , Laure Morin-Papunen , Juha S Tapanainen , Terhi Piltonen

Progesterone triggers Rho kinase-cofilin axis during in vitro and in vivo endometrial decidualization.

Human reproduction (Oxford, England)

Avec: Darja Lavogina , Artjom Stepanjuk , Maire Peters , Külli Samuel , Sergo Kasvandik , Masuma Khatun , Riikka K Arffman , Erki Enkvist , Kaido Viht , Sergei Kopanchuk , Freddy Lättekivi , Agne Velthut-Meikas , Asko Uri , Terhi T Piltonen , Ago Rinken , Andres Salumets

Decidualized endometrial stromal cells present with altered androgen response in PCOS.

Scientific reports

Avec: Masuma Khatun , Alvin Meltsov , Darja Lavogina , Marina Loid , Keiu Kask , Riikka K Arffman , Henna-Riikka Rossi , Freddy Lättekivi , Kersti Jääger , Kaarel Krjutškov , Ago Rinken , Andres Salumets , Terhi T Piltonen

Advancing our understanding of genetic risk factors and potential personalized strategies for pelvic organ prolapse.

Nature communications

Avec: Natàlia Pujol-Gualdo , Kristi Läll , Maarja Lepamets , Auteur inconnu , Henna-Riikka Rossi , Riikka K Arffman , Terhi T Piltonen , Reedik Mägi , Triin Laisk

AI-algorithm training and validation for identification of endometrial CD138+ cells in infertility-associated conditions; polycystic ovary syndrome (PCOS) and recurrent implantation failure (RIF).

Journal of pathology informatics

Avec: Seungbaek Lee , Riikka K Arffman , Elina K Komsi , Outi Lindgren , Janette A Kemppainen , Hanna Metsola , Henna-Riikka Rossi , Anne Ahtikoski , Keiu Kask , Merli Saare , Andres Salumets , Terhi T Piltonen

Human Endometrial Pericytes: A Comprehensive Overview of Their Physiological Functions and Implications in Uterine Disorders.

Cells

Avec: Yiqun Tang , Caroline Frisendahl , Terhi T Piltonen , Riikka K Arffman , Parameswaran Grace Lalitkumar , Kristina Gemzell-Danielsson

Thromboinflammatory changes in plasma proteome of pregnant women with PCOS detected by quantitative label-free proteomics.

Scientific reports

Avec: R K Arffman , M Saraswat , S Joenväärä , M Khatun , R Agarwal , T Tohmola , I Sundström-Poromaa , R Renkonen , T T Piltonen

The Gut Microbiome in Polycystic Ovary Syndrome and Its Association with Metabolic Traits.

The Journal of clinical endocrinology and metabolism

Avec: Kreete Lüll , Riikka K Arffman , Alberto Sola-Leyva , Nerea M Molina , Oliver Aasmets , Karl-Heinz Herzig , Julio Plaza-Díaz , Stephen Franks , Laure Morin-Papunen , Juha S Tapanainen , Andres Salumets , Signe Altmäe , Terhi T Piltonen , Elin Org

Effects of estradiol- and ethinylestradiol-based contraceptives on adrenal steroids: A randomized trial.

Contraception

Avec: Marika H Kangasniemi , Riikka K Arffman , Annina Haverinen , Kaisu Luiro , Steinar Hustad , Oskari Heikinheimo , Juha S Tapanainen , Terhi T Piltonen

Women with polycystic ovary syndrome are burdened with multimorbidity and medication use independent of body mass index at late fertile age: A population-based cohort study.

Acta obstetricia et gynecologica Scandinavica

Avec: Linda Kujanpää , Riikka K Arffman , Paula Pesonen , Elisa Korhonen , Salla Karjula , Marjo-Riitta Järvelin , Stephen Franks , Juha S Tapanainen , Laure Morin-Papunen , Terhi T Piltonen

Targeted gene expression profiling for accurate endometrial receptivity testing.

Scientific reports

Avec: Alvin Meltsov , Merli Saare , Hindrek Teder , Priit Paluoja , Riikka K Arffman , Terhi Piltonen , Piotr Laudanski , Mirosław Wielgoś , Luca Gianaroli , Mariann Koel , Maire Peters , Andres Salumets , Kaarel Krjutškov , Priit Palta

High-sensitivity troponin-T levels and associated health conditions in 3146 women aged 46.

Annals of medicine

Avec: Meri-Maija Ollila , Riikka K Arffman , Kari Kaikkonen , Laure Morin-Papunen , Juhani Junttila , Terhi T Piltonen

Chronotypes in middle-aged women with polycystic ovary syndrome: A population-based study.

Acta obstetricia et gynecologica Scandinavica

Avec: Linnea Kroneld , Päivi Polo-Kantola , Meri-Maija Ollila , Riikka K Arffman , Elisa Hurskainen , Laure Morin-Papunen , Varpu Jokimaa , Terhi T Piltonen

Réseau de co-auteurs

Terhi T Piltonen 28 collaborations

Laure Morin-Papunen 12 collaborations

Juha S Tapanainen 11 collaborations

Andres Salumets 8 collaborations

Stephen Franks 7 collaborations

Masuma Khatun 5 collaborations

Henna-Riikka Rossi 5 collaborations

Marjo-Riitta Järvelin 4 collaborations

Linda Kujanpää 4 collaborations

Marika H Kangasniemi 4 collaborations

Elina K Komsi 4 collaborations

Meri-Maija Ollila 4 collaborations

Natàlia Pujol-Gualdo 3 collaborations

Triin Laisk 3 collaborations

Anne Ahtikoski 3 collaborations

Elisa Hurskainen 3 collaborations

Kaisu Luiro 3 collaborations

Elisa Korhonen 3 collaborations

R K Arffman 3 collaborations

T T Piltonen 3 collaborations

Darja Lavogina 3 collaborations

Keiu Kask 3 collaborations

Merli Saare 3 collaborations

Salla Karjula 2 collaborations

None None 2 collaborations

Leif C Andersson 2 collaborations

Paula Pesonen 2 collaborations

Elina Komsi 2 collaborations

Annina Haverinen 2 collaborations

Oskari Heikinheimo 2 collaborations

Mariana Paulson 2 collaborations

Angelica L Hirschberg 2 collaborations

J S Tapanainen 2 collaborations

Reedik Mägi 2 collaborations

Steinar Hustad 2 collaborations

Nerea M Molina 2 collaborations

Alberto Sola-Leyva 2 collaborations

Kreete Lüll 2 collaborations

Elin Org 2 collaborations

Signe Altmäe 2 collaborations

S Joenväärä 2 collaborations

T Tohmola 2 collaborations

R Renkonen 2 collaborations

Juhani Junttila 2 collaborations

Seungbaek Lee 2 collaborations

Outi Lindgren 2 collaborations

Terhi Piltonen 2 collaborations

Maire Peters 2 collaborations

Freddy Lättekivi 2 collaborations

Ago Rinken 2 collaborations

Alvin Meltsov 2 collaborations

Kaarel Krjutškov 2 collaborations

Jouko Miettunen 1 collaboration

Jaakko S Tyrmi 1 collaboration

Venla Kurra 1 collaboration

Eeva Sliz 1 collaboration

Johannes Kettunen 1 collaboration

Hannele Laivuori 1 collaboration

Elina Urpilainen 1 collaboration

Annukka Pasanen 1 collaboration

Ulla Puistola 1 collaboration

Ralf Butzow 1 collaboration

Mikko Loukovaara 1 collaboration

Eeva Vaaramo 1 collaboration

Jaana Laitinen 1 collaboration

Juha Tapanainen 1 collaboration

Leena Ala-Mursula 1 collaboration

Deirdre Allegranza 1 collaboration

Martin Hund 1 collaboration

Katharina Buck 1 collaboration

Johanna Sillman 1 collaboration

Maria Ohtamaa 1 collaboration

Lotta Vuokila 1 collaboration

Minna Männikkö 1 collaboration

Laura Huilaja 1 collaboration

Suvi-Päivikki Sinikumpu 1 collaboration

Tero Rautio 1 collaboration

Katariina Kilpivaara 1 collaboration

Jari Jokelainen 1 collaboration

Eetu Kiviniemi 1 collaboration

Pekka Pinola 1 collaboration

Minna Törnävä 1 collaboration

Maria Rajecki 1 collaboration

Jenni Kinnunen 1 collaboration

Susanna M Savukoski 1 collaboration

J Kalervo Hiltunen 1 collaboration

Annikki Liakka 1 collaboration

Joseph C Chen 1 collaboration

Laure C Morin-Papunen 1 collaboration

S Lee 1 collaboration

M V Tejesvi 1 collaboration

E Hurskainen 1 collaboration

O Aasmets 1 collaboration

J Plaza-Díaz 1 collaboration

S Franks 1 collaboration

L Morin-Papunen 1 collaboration

T S Ruuska 1 collaboration

S Altmäe 1 collaboration

E Org 1 collaboration

A Salumets 1 collaboration

Minna K Karjalainen 1 collaboration

Urmo Võsa 1 collaboration

Justiina Ronkainen 1 collaboration

Marika Kangasniemi 1 collaboration

Johanna Laru 1 collaboration

Siri Lehtonen 1 collaboration

Angelica Lindén Hirschberg 1 collaboration

Paolo Giacobini 1 collaboration

Åsa Edvinsson 1 collaboration

Susanne Lager 1 collaboration

Inger Sundström-Poromaa 1 collaboration

Anju E Joham 1 collaboration

Inmaculada Pérez-Prieto 1 collaboration

Jairo H Migueles 1 collaboration

Eduardo Salas-Espejo 1 collaboration

Marjukka Nurkkala 1 collaboration

Maisa Niemelä 1 collaboration

Francisco B Ortega 1 collaboration

M H Kangasniemi 1 collaboration

A Haverinen 1 collaboration

K Luiro 1 collaboration

O Heikinheimo 1 collaboration

Janette Kemppainen 1 collaboration

Maria Ruokojärvi 1 collaboration

Helle Karro 1 collaboration

Elisabet Stener-Victorin 1 collaboration

Inger Sundrström-Poromaa 1 collaboration

Pernille Ravn 1 collaboration

Dorte Glintborg 1 collaboration

Jan Roar Mellembakken 1 collaboration

Thora Steingrimsdottir 1 collaboration

Melanie Gibson-Helm 1 collaboration

Eszter Vanky 1 collaboration

Marianne Andersen 1 collaboration

Helena Teede 1 collaboration

Kobra Falah-Hassani 1 collaboration

Shilpa Lingaiah 1 collaboration

Artjom Stepanjuk 1 collaboration

Külli Samuel 1 collaboration

Sergo Kasvandik 1 collaboration

Erki Enkvist 1 collaboration

Kaido Viht 1 collaboration

Sergei Kopanchuk 1 collaboration

Agne Velthut-Meikas 1 collaboration

Asko Uri 1 collaboration

Marina Loid 1 collaboration

Kersti Jääger 1 collaboration

Kristi Läll 1 collaboration

Maarja Lepamets 1 collaboration

Janette A Kemppainen 1 collaboration

Hanna Metsola 1 collaboration

Yiqun Tang 1 collaboration

Caroline Frisendahl 1 collaboration

Parameswaran Grace Lalitkumar 1 collaboration

Kristina Gemzell-Danielsson 1 collaboration

M Saraswat 1 collaboration

M Khatun 1 collaboration

R Agarwal 1 collaboration

I Sundström-Poromaa 1 collaboration

Oliver Aasmets 1 collaboration

Karl-Heinz Herzig 1 collaboration

Julio Plaza-Díaz 1 collaboration

Hindrek Teder 1 collaboration

Priit Paluoja 1 collaboration

Piotr Laudanski 1 collaboration

Mirosław Wielgoś 1 collaboration

Luca Gianaroli 1 collaboration

Mariann Koel 1 collaboration

Priit Palta 1 collaboration

Kari Kaikkonen 1 collaboration

Linnea Kroneld 1 collaboration

Päivi Polo-Kantola 1 collaboration

Varpu Jokimaa 1 collaboration