Blar i forfatter "Tikk, Kaja"

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    • Association of menopausal characteristics and risk of coronary heart disease: A pan-European case-cohort analysis 

      Dam, Veerle; van der Schouw, Yvonne T.; Onland-Moret, N. Charlotte; Groenwold, Rolf H.H.; Peters, Sanne A.E.; Burgess, Stephen; Wood, Angela M.; Chirlaque, Maria-Dolores; Moons, Karel G.M.; Oliver-Williams, Clare; Schuit, Ewoud; Tikk, Kaja; Weiderpass, Elisabete; Holm, Marianne; Tjønneland, Anne; Kühn, Tilman; Fortner, Renée T.; Trichopoulou, Antonia; Karakatsani, Anna; La Vecchia, Carlo; Ferrari, Pietro; Gunter, Marc; Masala, Giovanna; Sieri, Sabina; Tumino, Rosario; Panico, Salvatore; Boer, Jolanda M.A.; Verschuren, W.M. Monique; Salamanca-Fernández, Elena; Arriola, Larraitz; Moreno-Iribas, Conchi; Engström, Gunnar; Melander, Olle; Nordendahl, Maria; Wennberg, Patrik; Key, Timothy J.; Colorado-Yohar, Sandra; Matullo, Giuseppe; Overvad, Kim; Clavel-Chapelon, Francoise; Boeing, Heiner; Ramõn Quirõs, Jose; di Angelantonio, Emanuele; Langenberg, Claudia; Sweeting, Michael J.; Riboli, Elio; Wareham, Nicholas J.; Danesh, John; Butterworth, Adam (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-02-22)
      <i>Background</i> - Earlier age at menopause has been associated with increased risk of coronary heart disease (CHD), but the shape of association and role of established cardiovascular risk factors remain unclear. Therefore, we examined the associations between menopausal characteristics and CHD risk; the shape of the association between age at menopause and CHD risk; and the extent to which these ...

    • Circulating prolactin and in situ breast cancer risk in the European EPIC cohort: A case-control study 

      Tikk, Kaja; Sookthai, Disorn; Fortner, Renée T.; Johnson, Theron; Rinaldi, Sabina; Romieu, Isabelle; Tjønneland, Anne; Olsen, Anja; Overvad, Kim; Clavel-Chapelon, Françoise; Baglietto, Laura; Boeing, Heiner; Trichopoulou, Antonia; Lagiou, Pagona; Trichopoulos, Dimitrios; Masala, Giovanna; Krogh, Vittorio; Tumino, Rosario; Ricceri, Fulvio; Mattiello, Amalia; Agudo, Antonio; Menéndez, Virginia; Sánchez, María-José; Amiano, Pilar; Chirlaque, Maria-Dolores; Barricarte, Aurelio; Bueno-de-Mesquita, H. Bas; Monninkhof, Evelyn M.; Onland-Moret, N. Charlotte; Andresson, Anne; Sund, Malin; Weiderpass, Elisabete; Khaw, Kay-Tee; Key, Timothy J.; Travis, Ruth C.; Merritt, Melissa A.; Riboli, Elio; Dossus, Laure; Kaaks, Rudolf (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-03-31)
      Introduction: The relationship between circulating prolactin and invasive breast cancer has been investigated previously, but the association between prolactin levels and in situ breast cancer risk has received less attention.<p> <p>Methods: We analysed the relationship between pre-diagnostic prolactin levels and the risk of in situ breast cancer overall, and by menopausal status and use of ...

    • Genetically determined reproductive aging and coronary heart disease: a bidirectional two-sample Mendelian Randomization 

      Dam, Veerle; Onland-Moret, N. Charlotte; Burgess, Stephen; Chirlaque, Maria Dolores; Peters, Sanne A.E.; Schuit, Ewoud; Tikk, Kaja; Weiderpass, Elisabete; Oliver-Williams, Clare; Wood, Angela M.; Tjønneland, Anne; Dahm, Christina C; Overvad, Kim; Boutron-Rualt, Marie-Christine; Schulze, Matthias B.; Trichopoulou, Antonia; Ferrari, Pietro; Masala, Giovanna; Krogh, Vittorio; Tumino, Rosario; Matullo, Giuseppe; Panico, Salvatore; Boer, Jolanda M. A.; Verschuren, W.M. Monique; Waaseth, Marit; Pérez, María José Sánchez; Amiano, Pilar; Imaz, Liher; Moreno-Iribas, Conchi; Melander, Olle; Harlid, Sophia; Nordendahl, Maria; Wennberg, Patrik; Key, Timothy J.; Riboli, Elio; Santiuste, Carmen; Kaaks, Rudolf; Katzke, Verena; Langenberg, Claudia; Wareham, Nicholas J.; Schunkert, Heribert; Erdmann, Jeanette; Willenborg, Christina; Hengstenberg, Christian; Kleber, Marcus E.; Delgado, Graciela; März, Winfried; Kanoni, Stavroula; Dedoussis, George; Deloukas, Panos; Nikpay, Majid; McPherson, Ruth; Scholz, Markus; Teren, Andrej; Butterworth, Adam S.; van der Schouw, Yvonne T. (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-03-20)
      Background: Accelerated reproductive aging, in women indicated by early natural menopause, is associated with increased coronary heart disease (CHD) risk in observational studies. Conversely, an adverse CHD risk profile has been suggested to accelerate menopause.<p> <p>Objectives: To study the direction and evidence for causality of the relationship between reproductive aging and (non-)fatal CHD ...

    • Reproductive factors and risk of hormone receptor positive and negative breast cancer: a cohort study. 

      Ritte, Rebecca; Tikk, Kaja; Lukanova, Annekatrin; Tjønneland, Anne; Olsen, Anja; Overvad, Kim; Dossus, Laure; Fournier, Agnes; Clavel-Chapelon, Françoise; Grote, Verena; Boeing, Heiner; Aleksandrova, Krasimira; Trichopoulou, Antonia; Lagiou, Pagona; Trichopoulos, Dimitrios; Palli, Domenico; Berrino, Franco; Mattiello, Amalia; Tumino, Rosario; Sacerdote, Carlotta; Quirós, José Ramón; Buckland, Genevieve; Molina-Montes, Esther; Chirlaque, María Dolores; Ardanaz, Eva; Amiano, Pilar; Bueno-de-Mesquita, H. Bas; van Gils, Carla H.; Peeters, Petra H M; Wareham, Nick; Khaw, Kay-Tee; Key, Timothy J; Travis, Ruth C.; Weiderpass, Elisabete; Dumeaux, Vanessa; Lund, Eiliv; Sund, Malin; Andersson, Anne; Romieu, Isabelle; Rinaldi, Sabina; Vineis, Paolo; Merritt, Melissa A; Riboli, Elio; Kaaks, Rudolf (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
      Background The association of reproductive factors with hormone receptor (HR)-negative breast tumors remains uncertain. Methods Within the EPIC cohort, Cox proportional hazards models were used to describe the relationships of reproductive factors (menarcheal age, time between menarche and first pregnancy, parity, number of children, age at first and last pregnancies, time since last full-term ...