Search

Your search keyword '"Eero Punkka"' showing total 5 results
Start Over Author "Eero Punkka"
5 results on '"Eero Punkka"'

1. TWINGEN: protocol for an observational clinical biobank recall and biomarker cohort study to identify Finnish individuals with high risk of Alzheimer’s disease

Author

Tommi Vasankari, Henri Vähä-Ypyä, Oskari Heikinheimo, Athena Matakidou, Jaakko Kaprio, Eero Vuoksimaa, Ying Wu, Kai Kaarniranta, Peeter Karihtala, Wei Zhou, Caroline Fox, Sanna-Kaisa Herukka, Sarah Smith, Apinya Lertratanakul, Katri Kaukinen, Johannes Kettunen, Minna Männikkö, Eeva Sliz, Markus Perola, Veikko Salomaa, Hilkka Soininen, Ilkka Kalliala, Mika Kähönen, Hao Chen, Andrey Loboda, Laure Morin-Papunen, Terhi Piltonen, Anders Mälarstig, Jason Miller, Jussi Hernesniemi, Henrike Heyne, Sirkku Peltonen, Daniel Gordin, Masahiro Kanai, Benjamin Challis, Juha Sinisalo, David Rice, Fredrik Åberg, Aarno Palotie, Samuli Ripatti, Oili Kaipiainen-Seppänen, Aki Havulinna, Satu Strausz, Tuomo Kiiskinen, Sanni Ruotsalainen, Jukka Koskela, Tuula Palotie, Mark Daly, Howard Jacob, Heiko Runz, Sally John, Robert Plenge, Mark McCarthy, Julie Hunkapiller, Dawn Waterworth, Petri Virolainen, Terhi Kilpi, Jukka Partanen, Anne Pitkäranta, Veli-Matti Kosma, Outi Tuovila, Raimo Pakkanen, Shameek Biswas, Xinli Hu, Johanna Schleutker, Mikko Arvas, Olli Carpen, Reetta Hinttala, Arto Mannermaa, Valtteri Julkunen, Anne Remes, Reetta Kälviäinen, Mikko Hiltunen, Jukka Peltola, Pentti Tienari, Juha Rinne, Adam Ziemann, Jeffrey Waring, Nizar Smaoui, Anne Lehtonen, Susan Eaton, Sanni Lahdenperä, Natalie Bowers, Edmond Teng, Fanli Xu, David Pulford, Martti Färkkilä, Sampsa Pikkarainen, Airi Jussila, Timo Blomster, Mikko Kiviniemi, Markku Voutilainen, Fedik Rahimov, Joseph Maranville, Tim Lu, Kirsi Kalpala, Melissa Miller, Linda McCarthy, Kari Eklund, Antti Palomäki, Pia Isomäki, Laura Pirilä, Johanna Huhtakangas, Marla Hochfeld, Nan Bing, Jorge Esparza Gordillo, Nina Mars, Tarja Laitinen, Margit Pelkonen, Paula Kauppi, Hannu Kankaanranta, Terttu Harju, Hubert Chen, Teemu Niiranen, Kaj Metsärinne, Marja-Riitta Taskinen, Tiinamaija Tuomi, Jari Laukkanen, Audrey Chu, Jaakko Parkkinen, Heikki Joensuu, Tuomo Meretoja, Lauri Aaltonen, Annika Auranen, Päivi Auvinen, Klaus Elenius, Relja Popovic, Bridget Riley-Gillis, Jennifer Schutzman, Heli Lehtonen, Stefan McDonough, Diptee Kulkarni, Terhi Ollila, Hannu Uusitalo, Erich Strauss, Kaisa Tasanen, Laura Huilaja, Katariina Hannula-Jouppi, Teea Salmi, Leena Koulu, David Choy, Anu Jalanko, Risto Kajanne, Mari Kaunisto, Chia-Yen Chen, Robert Yang, Kirsi Auro, Clement Chatelain, Mitja Kurki, Juha Karjalainen, Kimmo Palin, Priit Palta, Susanna Lemmelä, Manuel Rivas, Arto Lehisto, Andrea Ganna, Vincent Llorens, Kati Kristiansson, Kati Hyvärinen, Jarmo Ritari, Katri Pylkäs, Minna Karjalainen, Tuomo Mantere, Eeva Kangasniemi, Sami Heikkinen, Eija Laakkonen, Anu Loukola, Päivi Laiho, Tuuli Sistonen, Essi Kaiharju, Markku Laukkanen, Elina Järvensivu, Sini Lähteenmäki, Lotta Männikkö, Regis Wong, Hannele Mattsson, Tero Hiekkalinna, Kati Donner, Kalle Pärn, Elina Kilpeläinen, Hannele Laivuori, Harri Siirtola, Sirpa Soini, Teijo Kuopio, Ioanna Tachmazidou, Katja Kivinen, Pekka Nieminen, Adam Platt, Sanna Toppila-Salmi, Antti Mäkitie, Elmo Saarentaus, Kristiina Aittomäki, Elisabeth Widen, Marja Vääräsmäki, Erkki Isometsä, Laura Addis, Mika Helminen, Taneli Raivio, Mart Kals, Majd Mouded, Hanna Ollila, Vuokko Anttonen, Tarja Kokkola, Robert Graham, Amanda Elliott, Ali Abbasi, Bridget Riley-Gills, Dirk Paul, Katherine Klinger, Deepak Raipal, Antti Hakanen, Raisa Serpi, Johanna Mäkelä, Mengzhen Liu, Neha Raghavan, Adriana Huertas-Vazquez, Nicole Renaud, Roosa Kallionpää, John Eicher, Minna Raivio, Juulia Partanen, Riitta Lahesmaa, Glenda Lassi, Joanna Betts, Rajashree Mishra, Felix Vaura, Joel Rämö, Mary Pat Reeve, Johanna Mattson, Sauli Vuoti, Esa Pitkänen, Joni A Turunen, Stephanie Loomis, Pirkko Pussinen, Aino Salminen, Tuula Salo, Ulla Palotie, Maria Siponen, Liisa Suominen, Päivi Mäntylä, Ulvi Gursoy, Kirsi Sipilä, Venla Kurra, Laura Kotaniemi-Talonen, Outi Uimari, Taru Tukiainen, Niko Välimäki, Janet Kumar, Juha Mehtonen, Shabbeer Hassan, Pietro Della Briotta Parolo, Mutaamba Maasha, Javier Garcia-Tabuenca, Jiwoo Lee, Kristin Tsuo, Nina Pitkänen, Eero Punkka, Huei-Yi Shen, Mervi Aavikko, L. Elisa Lahtela, Timo P. Sipilä, Awaisa Ghazal, Sami Koskelainen, Teemu Paajanen, Shuang Luo, Javier Gracia-Tabuenca, Tiina Luukkaala, Iida Vähätalo, Marco Hautalahti, Tom Southerington, Paula Iso-Markku, Jaana Suvisaari, Zhihao Ding, Qingqin S Li, Amy Hart, Perttu Terho, Alessandro Porello, Anastasia Kytölä, Antti Aarnisalo, Aoxing Liu, Argyro Bizaki-Vallaskangas, Auli Toivola, Debby Ngo, Dermot Reilly, Ekaterina Khramtsova, Elisa Rahikkala, Eric Green, Eveliina Salminen, Fabiana Farias, George Okafo, Heidi Silven, Heli Salminen-Mankonen, Henna Palin, Iiris Hovatta, Jaakko Tyrmi, Jae-Hoon Sul, Jenni Aittokallio, Jyrki Pitkänen, Karen He, Katriina Aalto-Setälä, Maarit Niinimäki, Malla-Maria Linna, Marc Jung, Margaret G. Ehm, Marianna Niemi, Meijian Guan, Mike Mendelson, Minna Brunfeldt, Natalia Pujol, Nathan Lawless, Oluwaseun Alexander Dada, Rigbe Weldatsadik, Riikka Arffman, Rion Pendergrass, Sahar Mozaffari, Samuel Lessard, Sanna Siltanen, Shanmukha Sampath Padmanabhuni, Simonne Longerich, Susanna Savukoski, Thomas Damm Als, Timo Hiltunen, Tomi P. Mäkelä, Triin Laisk, Tytti Willberg, Varpu Jokimaa, Aija Kyttälä, Toni T Saari, Aino Aaltonen, Sari Aaltonen, Sari Kärkkäinen, Hilkka Liedes, Miina Ollikainen, Teemu Palviainen, Ilona Ruotsalainen, Mia Urjansson, Markus M Forsberg, Jaakko Lähteenmäki, Pia Nyberg, Jani Tikkanen, Mari E. Niemi, and Rodos Rodosthenous

Subjects
Medicine
Abstract

Introduction A better understanding of the earliest stages of Alzheimer’s disease (AD) could expedite the development or administration of treatments. Large population biobanks hold the promise to identify individuals at an elevated risk of AD and related dementias based on health registry information. Here, we establish the protocol for an observational clinical recall and biomarker study called TWINGEN with the aim to identify individuals at high risk of AD by assessing cognition, health and AD-related biomarkers. Suitable candidates were identified and invited to participate in the new study among THL Biobank donors according to TWINGEN study criteria.Methods and analysis A multi-centre study (n=800) to obtain blood-based biomarkers, telephone-administered and web-based memory and cognitive parameters, questionnaire information on lifestyle, health and psychological factors, and accelerometer data for measures of physical activity, sedentary behaviour and sleep. A subcohort is being asked to participate in an in-person neuropsychological assessment (n=200) and wear an Oura ring (n=50). All participants in the TWINGEN study have genome-wide genotyping data and up to 48 years of follow-up data from the population-based older Finnish Twin Cohort (FTC) study of the University of Helsinki. The data collected in TWINGEN will be returned to THL Biobank from where it can later be requested for other biobank studies such as FinnGen that supported TWINGEN.Ethics and dissemination This recall study consists of FTC/THL Biobank/FinnGen participants whose data were acquired in accordance with the Finnish Biobank Act. The recruitment protocols followed the biobank protocols approved by Finnish Medicines Agency. The TWINGEN study plan was approved by the Ethics Committee of Hospital District of Helsinki and Uusimaa (number 16831/2022). THL Biobank approved the research plan with the permission no: THLBB2022_83.

Published
2024
Full Text
View/download PDF

2. Recontacting biobank participants to collect lifestyle, behavioural and cognitive information via online questionnaires: lessons from a pilot study within FinnGen

Author

Oskari Heikinheimo, Athena Matakidou, Jaakko Kaprio, Ying Wu, Kai Kaarniranta, Peeter Karihtala, Wei Zhou, Caroline Fox, Sarah Smith, Apinya Lertratanakul, Katri Kaukinen, Johannes Kettunen, Eeva Sliz, Markus Perola, Veikko Salomaa, Hilkka Soininen, Ilkka Kalliala, Mika Kähönen, Hao Chen, Andrey Loboda, Laure Morin-Papunen, Terhi Piltonen, Anders Mälarstig, Jason Miller, Jussi Hernesniemi, Henrike Heyne, Sirkku Peltonen, Daniel Gordin, Masahiro Kanai, Benjamin Challis, Juha Sinisalo, David Rice, Fredrik Åberg, Aarno Palotie, Samuli Ripatti, Oili Kaipiainen-Seppänen, Aki Havulinna, Satu Strausz, Tuomo Kiiskinen, Sanni Ruotsalainen, Jukka Koskela, Tuula Palotie, Mark Daly, Howard Jacob, Heiko Runz, Sally John, Robert Plenge, Mark McCarthy, Julie Hunkapiller, Dawn Waterworth, Petri Virolainen, Terhi Kilpi, Jukka Partanen, Anne Pitkäranta, Veli-Matti Kosma, Outi Tuovila, Raimo Pakkanen, Shameek Biswas, Xinli Hu, Johanna Schleutker, Mikko Arvas, Olli Carpen, Reetta Hinttala, Arto Mannermaa, Valtteri Julkunen, Anne Remes, Reetta Kälviäinen, Mikko Hiltunen, Jukka Peltola, Pentti Tienari, Juha Rinne, Adam Ziemann, Jeffrey Waring, Nizar Smaoui, Anne Lehtonen, Susan Eaton, Sanni Lahdenperä, Natalie Bowers, Edmond Teng, Fanli Xu, David Pulford, Martti Färkkilä, Sampsa Pikkarainen, Airi Jussila, Timo Blomster, Mikko Kiviniemi, Markku Voutilainen, Fedik Rahimov, Joseph Maranville, Tim Lu, Kirsi Kalpala, Melissa Miller, Linda McCarthy, Kari Eklund, Antti Palomäki, Pia Isomäki, Laura Pirilä, Johanna Huhtakangas, Marla Hochfeld, Nan Bing, Jorge Esparza Gordillo, Nina Mars, Tarja Laitinen, Margit Pelkonen, Paula Kauppi, Hannu Kankaanranta, Terttu Harju, Hubert Chen, Teemu Niiranen, Kaj Metsärinne, Marja-Riitta Taskinen, Tiinamaija Tuomi, Jari Laukkanen, Audrey Chu, Jaakko Parkkinen, Heikki Joensuu, Tuomo Meretoja, Lauri Aaltonen, Annika Auranen, Päivi Auvinen, Klaus Elenius, Relja Popovic, Jennifer Schutzman, Heli Lehtonen, Stefan McDonough, Diptee Kulkarni, Terhi Ollila, Hannu Uusitalo, Erich Strauss, Kaisa Tasanen, Laura Huilaja, Katariina Hannula-Jouppi, Teea Salmi, Leena Koulu, David Choy, Anu Jalanko, Risto Kajanne, Mari Kaunisto, Chia-Yen Chen, Robert Yang, Kirsi Auro, Clement Chatelain, Mitja Kurki, Juha Karjalainen, Kimmo Palin, Priit Palta, Susanna Lemmelä, Manuel Rivas, Arto Lehisto, Andrea Ganna, Vincent Llorens, Kati Kristiansson, Kati Hyvärinen, Jarmo Ritari, Katri Pylkäs, Minna Karjalainen, Tuomo Mantere, Eeva Kangasniemi, Sami Heikkinen, Eija Laakkonen, Anu Loukola, Päivi Laiho, Tuuli Sistonen, Essi Kaiharju, Markku Laukkanen, Elina Järvensivu, Sini Lähteenmäki, Lotta Männikkö, Regis Wong, Hannele Mattsson, Kati Donner, Kalle Pärn, Elina Kilpeläinen, Hannele Laivuori, Harri Siirtola, Lila Kallio, Sirpa Soini, Teijo Kuopio, Ioanna Tachmazidou, Katja Kivinen, Pekka Nieminen, Adam Platt, Sanna Toppila-Salmi, Antti Mäkitie, Elmo Saarentaus, Kristiina Aittomäki, Elisabeth Widen, Marja Vääräsmäki, Erkki Isometsä, Jari Lahti, Laura Addis, Taneli Raivio, Mart Kals, Majd Mouded, Hanna Ollila, Vuokko Anttonen, Robert Graham, Amanda Elliott, Ali Abbasi, Bridget Riley-Gills, Dirk Paul, Katherine Klinger, Deepak Raipal, Antti Hakanen, Raisa Serpi, Johanna Mäkelä, Mengzhen Liu, Neha Raghavan, Adriana Huertas-Vazquez, Nicole Renaud, Roosa Kallionpää, John Eicher, Minna Raivio, Juulia Partanen, Riitta Lahesmaa, Glenda Lassi, Joanna Betts, Rajashree Mishra, Felix Vaura, Joel Rämö, Mary Pat Reeve, Johanna Mattson, Sauli Vuoti, Esa Pitkänen, Joni A Turunen, Stephanie Loomis, Pirkko Pussinen, Aino Salminen, Tuula Salo, Ulla Palotie, Maria Siponen, Liisa Suominen, Päivi Mäntylä, Ulvi Gursoy, Kirsi Sipilä, Venla Kurra, Laura Kotaniemi-Talonen, Outi Uimari, Taru Tukiainen, Niko Välimäki, Janet Kumar, Juha Mehtonen, Shabbeer Hassan, Pietro Della Briotta Parolo, Mutaamba Maasha, Javier Garcia-Tabuenca, Jiwoo Lee, Kristin Tsuo, Nina Pitkänen, Eero Punkka, Huei-Yi Shen, Mervi Aavikko, L. Elisa Lahtela, Timo P. Sipilä, Awaisa Ghazal, Sami Koskelainen, Teemu Paajanen, Shuang Luo, Tiina Luukkaala, Iida Vähätalo, Tero Jyrhämä, Marco Hautalahti, Tom Southerington, Jaana Suvisaari, Zhihao Ding, Qingqin S Li, Amy Hart, Rodosthenis S Rodosthenous, Mari E K Niemi, Merja Perala, Perttu Terho, Theresa Knopp, Enni M Makkonen, Paula Nurmi, Pauli Wihuri, Corianna Moffatt, Paolo Martini, Laura Germine, Viola A Makela, Oona A Karhunen, Tero S Hiekkalinna, Alessandro Porello, Anastasia Kytölä, Antti Aarnisalo, Aoxing Liu, Argyro Bizaki-Vallaskangas, Auli Toivola, Debby Ngo, Dermot Reilly, Ekaterina Khramtsova, Elisa Rahikkala, Eric Green, Eveliina Salminen, Fabiana Farias, George Okafo, Heidi Silven, Heli Salminen-Mankonen, Henna Palin, Iiris Hovatta, Jaakko Tyrmi, Jae-Hoon Sul, Jenni Aittokallio, Jyrki Pitkänen, Karen He, Katriina Aalto-Setälä, Maarit Niinimäki, Malla-Maria Linna, Marc Jung, Margaret G. Ehm, Marianna Niemi, Meijian Guan, Mike Mendelson, Minna Brunfeldt, Natalia Pujol, Nathan Lawless, Oluwaseun Alexander Dada, Rigbe Weldatsadik, Riikka Arffman, Rion Pendergrass, Sahar Mozaffari, Samuel Lessard, Sanna Siltanen, Shanmukha Sampath Padmanabhuni, Simonne Longerich, Susanna Savukoski, Thomas Damm Als, Timo Hiltunen, Tomi P. Mäkelä, Triin Laisk, Tytti Willberg, and Varpu Jokimaa

Subjects
Medicine
Abstract

Objectives To recontact biobank participants and collect cognitive, behavioural and lifestyle information via a secure online platform.Design Biobank-based recontacting pilot study.Setting Three Finnish biobanks (Helsinki, Auria, Tampere) recruiting participants from February 2021 to July 2021.Participants All eligible invitees were enrolled in FinnGen by their biobanks (Helsinki, Auria, Tampere), had available genetic data and were >18 years old. Individuals with severe neuropsychiatric disease or cognitive or physical disabilities were excluded. Lastly, 5995 participants were selected based on their polygenic score for cognitive abilities and invited to the study. Among invitees, 1115 had successfully participated and completed the study questionnaire(s).Outcome measures The primary outcome was the participation rate among study invitees. Secondary outcomes included questionnaire completion rate, quality of data collected and comparison of participation rate boosting strategies.Results The overall participation rate was 18.6% among all invitees and 23.1% among individuals aged 18–69. A second reminder letter yielded an additional 9.7% participation rate in those who did not respond to the first invitation. Recontacting participants via an online healthcare portal yielded lower participation than recontacting via physical letter. The completion rate of the questionnaire and cognitive tests was high (92% and 85%, respectively), and measurements were overall reliable among participants. For example, the correlation (r) between self-reported body mass index and that collected by the biobanks was 0.92.Conclusion In summary, this pilot suggests that recontacting FinnGen participants with the goal to collect a wide range of cognitive, behavioural and lifestyle information without additional engagement results in a low participation rate, but with reliable data. We suggest that such information be collected at enrolment, if possible, rather than via post hoc recontacting.

Published
2022
Full Text
View/download PDF

3. Risk of Midlife Stroke After Adverse Pregnancy Outcomes: The FinnGen Study

Author

Eliza C. Miller, Anni Kauko, Sarah E. Tom, Hannele Laivuori, Teemu Niiranen, Natalie A. Bello, Aarno Palotie, Mark Daly, Bridget Riley-Gills, Howard Jacob, Dirk Paul, Athena Matakidou, Adam Platt, Heiko Runz, Sally John, George Okafo, Nathan Lawless, Heli Salminen-Mankonen, Robert Plenge, Joseph Maranville, Mark McCarthy, Julie Hunkapiller, Margaret G. Ehm, Kirsi Auro, Simonne Longerich, Caroline Fox, Anders Mälarstig, Katherine Klinger, Deepak Raipal, Eric Green, Robert Graham, Robert Yang, Chris O´ Donnell, Tomi P. Mäkelä, Jaakko Kaprio, Petri Virolainen, Antti Hakanen, Terhi Kilpi, Markus Perola, Jukka Partanen, Anne Pitkäranta, Taneli Raivio, Raisa Serpi, Tarja Laitinen, Veli-Matti Kosma, Jari Laukkanen, Marco Hautalahti, Outi Tuovila, Raimo Pakkanen, Jeffrey Waring, Bridget Riley-Gillis, Fedik Rahimov, Ioanna Tachmazidou, Chia-Yen Chen, Zhihao Ding, Marc Jung, Shameek Biswas, Rion Pendergrass, David Pulford, Neha Raghavan, Adriana Huertas-Vazquez, Jae-Hoon Sul, Xinli Hu, Sahar Mozaffari, Dawn Waterworth, Nicole Renaud, Ma´en Obeidat, Samuli Ripatti, Johanna Schleutker, Mikko Arvas, Olli Carpén, Reetta Hinttala, Johannes Kettunen, Arto Mannermaa, Katriina Aalto-Setälä, Mika Kähönen, Johanna Mäkelä, Reetta Kälviäinen, Valtteri Julkunen, Hilkka Soininen, Anne Remes, Mikko Hiltunen, Jukka Peltola, Minna Raivio, Pentti Tienari, Juha Rinne, Roosa Kallionpää, Juulia Partanen, Ali Abbasi, Adam Ziemann, Nizar Smaoui, Anne Lehtonen, Susan Eaton, Sanni Lahdenperä, Natalie Bowers, Edmond Teng, Fanli Xu, Laura Addis, John Eicher, Qingqin S Li, Karen He, Ekaterina Khramtsova, Martti Färkkilä, Jukka Koskela, Sampsa Pikkarainen, Airi Jussila, Katri Kaukinen, Timo Blomster, Mikko Kiviniemi, Markku Voutilainen, Tim Lu, Linda McCarthy, Amy Hart, Meijian Guan, Jason Miller, Kirsi Kalpala, Melissa Miller, Kari Eklund, Antti Palomäki, Pia Isomäki, Laura Pirilä, Oili Kaipiainen-Seppänen, Johanna Huhtakangas, Nina Mars, Apinya Lertratanakul, Marla Hochfeld, Jorge Esparza Gordillo, Fabiana Farias, Nan Bing, Margit Pelkonen, Paula Kauppi, Hannu Kankaanranta, Terttu Harju, Riitta Lahesmaa, Glenda Lassi, Hubert Chen, Joanna Betts, Rajashree Mishra, Majd Mouded, Debby Ngo, Felix Vaura, Veikko Salomaa, Kaj Metsärinne, Jenni Aittokallio, Jussi Hernesniemi, Daniel Gordin, Juha Sinisalo, Marja-Riitta Taskinen, Tiinamaija Tuomi, Timo Hiltunen, Amanda Elliott, Mary Pat Reeve, Sanni Ruotsalainen, Benjamin Challis, Audrey Chu, Dermot Reilly, Mike Mendelson, Jaakko Parkkinen, Tuomo Meretoja, Heikki Joensuu, Johanna Mattson, Eveliina Salminen, Annika Auranen, Peeter Karihtala, Päivi Auvinen Klaus Elenius, Esa Pitkänen, Relja Popovic, Jennifer Schutzman, Diptee Kulkarni, Alessandro Porello, Andrey Loboda, Heli Lehtonen, Stefan McDonough, Sauli Vuoti, Kai Kaarniranta, Joni A Turunen, Terhi Ollila, Hannu Uusitalo, Juha Karjalainen, Mengzhen Liu, Stephanie Loomis, Erich Strauss, Hao Chen, Kaisa Tasanen, Laura Huilaja, Katariina Hannula-Jouppi, Teea Salmi, Sirkku Peltonen, Leena Koulu, David Choy, Ying Wu, Pirkko Pussinen, Aino Salminen, Tuula Salo, David Rice, Pekka Nieminen, Ulla Palotie, Maria Siponen, Liisa Suominen, Päivi Mäntylä, Ulvi Gursoy, Vuokko Anttonen, Kirsi Sipilä, Venla Kurra, Laura Kotaniemi-Talonen, Oskari Heikinheimo, Ilkka Kalliala, Lauri Aaltonen, Varpu Jokimaa, Marja Vääräsmäki, Outi Uimari, Laure Morin-Papunen, Maarit Niinimäki, Terhi Piltonen, Katja Kivinen, Elisabeth Widen, Taru Tukiainen, Niko Välimäki, Eija Laakkonen, Jaakko Tyrmi, Heidi Silven, Eeva Sliz, Riikka Arffman, Susanna Savukoski, Triin Laisk, Natalia Pujol, Janet Kumar, Iiris Hovatta, Erkki Isometsä, Hanna Ollila, Jaana Suvisaari, Thomas Damm Als, Antti Mäkitie, Argyro Bizaki-Vallaskangas, Sanna Toppila-Salmi, Tytti Willberg, Elmo Saarentaus, Antti Aarnisalo, Elisa Rahikkala, Kristiina Aittomäki, Fredrik Åberg, Mitja Kurki, Aki Havulinna, Juha Mehtonen, Priit Palta, Shabbeer Hassan, Pietro Della, Briotta Parolo, Wei Zhou, Mutaamba Maasha, Susanna Lemmelä, Manuel Rivas, Mari E. Niemi, Aoxing Liu, Arto Lehisto, Andrea Ganna, Vincent Llorens, Henrike Heyne, Joel Rämö, Rodos Rodosthenous, Satu Strausz, Tuula Palotie, Kimmo Palin, Javier Garcia-Tabuenca, Harri Siirtola, Tuomo Kiiskinen, Jiwoo Lee, Kristin Tsuo, Kati Kristiansson, Kati Hyvärinen, Jarmo Ritari, Katri Pylkäs, Minna Karjalainen, Tuomo Mantere, Eeva Kangasniemi, Sami Heikkinen, Nina Pitkänen, Samuel Lessard, Clément Chatelain, Perttu Terho, Sirpa Soini, Eero Punkka, Sanna Siltanen, Teijo Kuopio, Anu Jalanko, Huei-Yi Shen, Risto Kajanne, Mervi Aavikko, Henna Palin, Malla-Maria Linna, Masahiro Kanai, L. Elisa Lahtela, Mari Kaunisto, Elina Kilpeläinen, Timo P. Sipilä, Oluwaseun Alexander Dada, Awaisa Ghazal, Anastasia Kytölä, Rigbe Weldatsadik, Kati Donner, Anu Loukola, Päivi Laiho, Tuuli Sistonen, Essi Kaiharju, Markku Laukkanen, Elina Järvensivu, Sini Lähteenmäki, Lotta Männikkö, Regis Wong, Auli Toivola, Minna Brunfeldt, Hannele Mattsson, Sami Koskelainen, Tero Hiekkalinna, Teemu Paajanen, Kalle Pärn, Mart Kals, Shuang Luo, Shanmukha Sampath Padmanabhuni, Marianna Niemi, Javier Gracia-Tabuenca, Mika Helminen, Tiina Luukkaala, Iida Vähätalo, Jyrki Pitkänen, Sarah Smith, and Tom Southerington

Subjects
Advanced and Specialized Nursing, Neurology (clinical), Cardiology and Cardiovascular Medicine
Abstract

BACKGROUND: Adverse pregnancy outcomes (APO) contribute to higher risk of maternal cerebrovascular disease, but longitudinal data that include APO and stroke timing are lacking. We hypothesized that APO are associated with younger age at first stroke, with a stronger relationship in those with >1 pregnancy with APO. METHODS: We analyzed longitudinal Finnish nationwide health registry data from the FinnGen Study. We included women who gave birth after 1969 when the hospital discharge registry was established. We defined APO as a pregnancy affected by gestational hypertension, preeclampsia, eclampsia, preterm birth, small for gestational age infant, or placental abruption. We defined stroke as first hospital admission for ischemic stroke or nontraumatic intracerebral or subarachnoid hemorrhage, excluding stroke during pregnancy or within 1 year postpartum. We used Kaplan-Meier survival curves and multivariable-adjusted Cox and generalized linear models to assess the relationship between APO and future stroke. RESULTS: We included 144 306 women with a total of 316 789 births in the analysis sample, of whom 17.9% had at least 1 pregnancy with an APO and 2.9% experienced an APO in ≥2 pregnancies. Women with APO had more comorbidities including obesity, hypertension, heart disease, and migraine. Median age at first stroke was 58.3 years in those with no APO, 54.8 years in those with 1 APO, and 51.6 years in those with recurrent APO. In models adjusted for sociodemographic characteristics and stroke risk factors, risk of stroke was greater in women with 1 APO (adjusted hazard ratio, 1.3 [95% CI, 1.2–1.4]) and recurrent APO (adjusted hazard ratio, 1.4 [95% CI, 1.2–1.7]) compared with those with no APO. Women with recurrent APO had more than twice the stroke risk before age 45 (adjusted odds ratio, 2.1 [95% CI, 1.5–3.1]) compared with those without APO. CONCLUSIONS: Women who experience APO have earlier onset of cerebrovascular disease, with the earliest onset in those with more than 1 affected pregnancy.

Published
2023

4. Recontacting biobank participants to collect lifestyle, behavioural and cognitive information via online questionnaires : lessons from a pilot study within FinnGen

Author

Rodosthenis S, Rodosthenous, Mari E K, Niemi, Lila, Kallio, Merja, Perala, Perttu, Terho, Theresa, Knopp, Eero, Punkka, Enni M, Makkonen, Paula, Nurmi, Johanna, Makela, Pauli, Wihuri, Marco, Hautalahti, Corianna, Moffatt, Paolo, Martini, Laura, Germine, Viola A, Makela, Oona A, Karhunen, Jari, Lahti, Tero S, Hiekkalinna, Tero, Jyrhama, Huei-Yi, Shen, Heiko, Runz, Aarno, Palotie, Markus, Perola, Andrea, Ganna, Zhihao, Ding, Helsinki Institute of Life Science HiLIFE, Joint Activities, Institute for Molecular Medicine Finland, Department of Pathology, Department of Psychology and Logopedics, Research Programs Unit, Research Services, Centre of Excellence in Complex Disease Genetics, Genomics of Neurological and Neuropsychiatric Disorders, Data Science Genetic Epidemiology Lab, HUS Neurocenter, Department of Neurosciences, Clinicum, Neurologian yksikkö, Tampere University, and Tays Research Services

Subjects
Duty to Recontact, Adolescent, GENETICS, 1184 Genetics, developmental biology, physiology, Pilot Projects, General Medicine, 3121 Internal medicine, 3142 Public health care science, environmental and occupational health, Cognition, DESIGN, Surveys and Questionnaires, UK BIOBANK, Humans, EPIDEMIOLOGY, HEALTH, PUBLIC HEALTH, Life Style, PROJECT, Biological Specimen Banks
Abstract

ObjectivesTo recontact biobank participants and collect cognitive, behavioural and lifestyle information via a secure online platform.DesignBiobank-based recontacting pilot study.SettingThree Finnish biobanks (Helsinki, Auria, Tampere) recruiting participants from February 2021 to July 2021.ParticipantsAll eligible invitees were enrolled in FinnGen by their biobanks (Helsinki, Auria, Tampere), had available genetic data and were >18 years old. Individuals with severe neuropsychiatric disease or cognitive or physical disabilities were excluded. Lastly, 5995 participants were selected based on their polygenic score for cognitive abilities and invited to the study. Among invitees, 1115 had successfully participated and completed the study questionnaire(s).Outcome measuresThe primary outcome was the participation rate among study invitees. Secondary outcomes included questionnaire completion rate, quality of data collected and comparison of participation rate boosting strategies.ResultsThe overall participation rate was 18.6% among all invitees and 23.1% among individuals aged 18–69. A second reminder letter yielded an additional 9.7% participation rate in those who did not respond to the first invitation. Recontacting participants via an online healthcare portal yielded lower participation than recontacting via physical letter. The completion rate of the questionnaire and cognitive tests was high (92% and 85%, respectively), and measurements were overall reliable among participants. For example, the correlation (r) between self-reported body mass index and that collected by the biobanks was 0.92.ConclusionIn summary, this pilot suggests that recontacting FinnGen participants with the goal to collect a wide range of cognitive, behavioural and lifestyle information without additional engagement results in a low participation rate, but with reliable data. We suggest that such information be collected at enrolment, if possible, rather than via post hoc recontacting.

Published
2022

5. FinnGen: Unique genetic insights from combining isolated population and national health register data

Author

Mitja I. Kurki, Juha Karjalainen, Priit Palta, Timo P. Sipilä, Kati Kristiansson, Kati Donner, Mary P. Reeve, Hannele Laivuori, Mervi Aavikko, Mari A. Kaunisto, Anu Loukola, Elisa Lahtela, Hannele Mattsson, Päivi Laiho, Pietro Della Briotta Parolo, Arto Lehisto, Masahiro Kanai, Nina Mars, Joel Rämö, Tuomo Kiiskinen, Henrike O. Heyne, Kumar Veerapen, Sina Rüeger, Susanna Lemmelä, Wei Zhou, Sanni Ruotsalainen, Kalle Pärn, Tero Hiekkalinna, Sami Koskelainen, Teemu Paajanen, Vincent Llorens, Javier Gracia-Tabuenca, Harri Siirtola, Kadri Reis, Abdelrahman G. Elnahas, Katriina Aalto-Setälä, Kaur Alasoo, Mikko Arvas, Kirsi Auro, Shameek Biswas, Argyro Bizaki-Vallaskangas, Olli Carpen, Chia-Yen Chen, Oluwaseun A. Dada, Zhihao Ding, Margaret G. Ehm, Kari Eklund, Martti Färkkilä, Hilary Finucane, Andrea Ganna, Awaisa Ghazal, Robert R. Graham, Eric Green, Antti Hakanen, Marco Hautalahti, Åsa Hedman, Mikko Hiltunen, Reetta Hinttala, Iiris Hovatta, Xinli Hu, Adriana Huertas-Vazquez, Laura Huilaja, Julie Hunkapiller, Howard Jacob, Jan-Nygaard Jensen, Heikki Joensuu, Sally John, Valtteri Julkunen, Marc Jung, Juhani Junttila, Kai Kaarniranta, Mika Kähönen, Risto M. Kajanne, Lila Kallio, Reetta Kälviäinen, Jaakko Kaprio, Nurlan Kerimov, Johannes Kettunen, Elina Kilpeläinen, Terhi Kilpi, Katherine Klinger, Veli-Matti Kosma, Teijo Kuopio, Venla Kurra, Triin Laisk, Jari Laukkanen, Nathan Lawless, Aoxing Liu, Simonne Longerich, Reedik Mägi, Johanna Mäkelä, Antti Mäkitie, Anders Malarstig, Arto Mannermaa, Joseph Maranville, Athena Matakidou, Tuomo Meretoja, Sahar V. Mozaffari, Mari EK. Niemi, Marianna Niemi, Teemu Niiranen, Christopher J. O’Donnell, Ma’en Obeidat, George Okafo, Hanna M. Ollila, Antti Palomäki, Tuula Palotie, Jukka Partanen, Dirk S. Paul, Margit Pelkonen, Rion K. Pendergrass, Slavé Petrovski, Anne Pitkäranta, Adam Platt, David Pulford, Eero Punkka, Pirkko Pussinen, Neha Raghavan, Fedik Rahimov, Deepak Rajpal, Nicole A. Renaud, Bridget Riley-Gillis, Rodosthenis Rodosthenous, Elmo Saarentaus, Aino Salminen, Eveliina Salminen, Veikko Salomaa, Johanna Schleutker, Raisa Serpi, Huei-yi Shen, Richard Siegel, Kaisa Silander, Sanna Siltanen, Sirpa Soini, Hilkka Soininen, Jae H. Sul, Ioanna Tachmazidou, Kaisa Tasanen, Pentti Tienari, Sanna Toppila-Salmi, Taru Tukiainen, Tiinamaija Tuomi, Joni A. Turunen, Jacob C. Ulirsch, Felix Vaura, Petri Virolainen, Jeffrey Waring, Dawn Waterworth, Robert Yang, Mari Nelis, Anu Reigo, Andres Metspalu, Lili Milani, Tõnu Esko, Caroline Fox, Aki S. Havulinna, Markus Perola, Samuli Ripatti, Anu Jalanko, Tarja Laitinen, Tomi Mäkelä, Robert Plenge, Mark McCarthy, Heiko Runz, Mark J. Daly, and Aarno Palotie

Abstract

Population isolates such as Finland provide benefits in genetic studies because the allelic spectrum of damaging alleles in any gene is often concentrated on a small number of low-frequency variants (0.1% ≤ minor allele frequency < 5%), which survived the founding bottleneck, as opposed to being distributed over a much larger number of ultra--rare variants. While this advantage is well-- established in Mendelian genetics, its value in common disease genetics has been less explored. FinnGen aims to study the genome and national health register data of 500,000 Finns, already reaching 224,737 genotyped and phenotyped participants. Given the relatively high median age of participants (63 years) and dominance of hospital-based recruitment, FinnGen is enriched for many disease endpoints often underrepresented in population-based studies (e.g., rarer immune-mediated diseases and late onset degenerative and ophthalmologic endpoints). We report here a genome-wide association study (GWAS) of 1,932 clinical endpoints defined from nationwide health registries. We identify genome--wide significant associations at 2,491 independent loci. Among these, finemapping implicates 148 putatively causal coding variants associated with 202 endpoints, 104 with low allele frequency (AFWe studied a benchmark set of 15 diseases that had previously been investigated in large genome-wide association studies. FinnGen discovery analyses were meta-analysed in Estonian and UK biobanks. We identify 30 novel associations, primarily low-frequency variants strongly enriched, in or specific to, the Finnish population and Uralic language family neighbors in Estonia and Russia.These findings demonstrate the power of bottlenecked populations to find unique entry points into the biology of common diseases through low-frequency, high impact variants. Such high impact variants have a potential to contribute to medical translation including drug discovery.

Published
2022

Catalog

Books, media, physical & digital resources
See catalog results