Jiangwei Sun
About me
I am an assistant professor in Prof. Jonas Ludvigsson's group in the Department of Medical Epidemiology and Biostatistics, Karolinska Institutet,
focusing mainly on the pharmaco-epidemiological research on inflammatory bowel disease, using data from ESPRESSO.
I had done my Ph.D research at Institute of Environmental Medicine, Karolinska Institutet. My doctoral thesis was exploring the role of biomedical factors in the risk and prognosis of amyotrophic lateral sclerosis.
Before that, I obtained my master's degree in Epidemiology and Biostatistics from the Fudan University, China in June 2016 and then worked as a biostatistician in Johnson & Johnson (China) Investments Ltd., Shanghai, China. I excel at managing and analyzing real-world big data by using SAS, STATA, R, or Python. I collaborated with other talented researchers and wrote a book to introduce health workers to these four commonly used software from basic coding to advanced use. This book has been published by Tsinghua University Press in June 2021 (No. of pages: 623). Link to this book: http://www.tup.tsinghua.edu.cn/booksCenter/book_08647801.html
Research
- The research questions of my current work include for example the long-term risk of cardiovascular disease in patients with inflammatory bowel disease (IBD), chemoprevention of colorectal cancer in patients with IBD, and the health outcomes of individuals with a gastrointestinal biopsy result of normal mucosa (i.e., normal histological feature).
Except for gastrointestinal diseases, I have also conducted projects about the risk factors of neurodegenerative diseases, including Parkinson's disease, Alzheimer's disease, and amyotrophic lateral sclerosis. Various study designs (e.g., matched cohort study, matched case-control study, longitudianl study, and case-control study) in various datasets (e.g., Swedish national healthcare registers and nationwide gastrointestinal ESPRESSO histopathology cohort) have been applied to answer the aforementioned questions.
Articles
- Article: JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM. 2025;110(11):e3730-e3737Bergman D; Kang X; Sun J; Ebrahimi F; Ludvigsson JF
- Article: JOURNAL OF INTERNAL MEDICINE. 2025;298(4):349-360Hu Y; Chourpiliadis C; Ingre C; Ahlqvist VH; Sun J; Song H; Pawitan Y; Piehl F; Fang F
- Article: AMERICAN JOURNAL OF EPIDEMIOLOGY. 2025;194(9):2724-2732Li M; Li X; Yin K; Wang T; Jiang C; Cao H; Zhang Z; Sun J; Yang W
- Article: AMERICAN JOURNAL OF GASTROENTEROLOGY. 2025Kochar B; Sun J; Olén O; Halfvarson J; Thuresson M; Hallowell R; Ludvigsson JF
- Article: CLINICAL GASTROENTEROLOGY AND HEPATOLOGY. 2025;23(9):1623-1632.e16Chen J; Dan L; Yuan S; Fu T; Sun J; Wolk A; Ludvigsson JF; Li X; Wang X; Larsson SC
- Article: LIVER INTERNATIONAL. 2025;45(7):e70174Marxer CA; Ebrahimi F; Bergman D; Sun J; Hagstrom H; Thuresson M; Stephansson O; Ludvigsson JF
- Article: EUROPEAN HEART JOURNAL-QUALITY OF CARE AND CLINICAL OUTCOMES. 2025;11(4):415-423Forss A; Ma W; Thuresson M; Sun J; Ebrahimi F; Bergman D; Olen O; Sundstrom J; Ludvigsson JF
- Article: SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. 2025;60(6):526-535Broms G; Forss A; Eriksson J; Askling J; Eriksson C; Halfvarson J; Linder M; Sun J; Westerlund E; Ludvigsson JF; Olen O
- Article: ECLINICALMEDICINE. 2025;83:103238Marxer CA; Ebrahimi F; Bergman D; Sun J; Hagstrom H; Thuresson M; Stephansson O; Ludvigsson JF
- Article: INFLAMMATORY BOWEL DISEASES. 2025;:izaf077Khalili H; Forss A; Soderling J; Broms G; Eriksson C; Sun J; Ludvigsson JF; Olen O
- Article: JOURNAL OF CROHNS & COLITIS. 2025;19(4):jjaf036Ye S; Fu T; Tu Y; Wellens J; Chen X; Larsson SC; Sun J; Dan L; Wang X; Chen J; Magro F
- Article: SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. 2025;60(4):343-348Olsson N; Bergman D; Sun J; Carlson M; Uchida AM; Ludvigsson JF
- Article: AMERICAN JOURNAL OF GASTROENTEROLOGY. 2025Forss A; Bröms G; Bergman D; Thuresson M; Sun J; Eriksson C; Olén O; Zöller B; Ludvigsson JF
- Article: CLINICAL GASTROENTEROLOGY AND HEPATOLOGY. 2025;:S1542-3565(25)00160-0Bergman D; Ebrahimi F; Sun J; Maret-Ouda J; Lindkvist B; Peery A; Ludvigsson JF
- Article: LANCET REGIONAL HEALTH-EUROPE. 2025;50:101201Yao J; Sun J; Ebrahimi F; Bergman D; Green PHR; Hagström H; Lebwohl B; Leffler DA; Ludvigsson JF
- Article: UNITED EUROPEAN GASTROENTEROLOGY JOURNAL. 2025;13(2):247-256Vujasinovic M; Ebrahimi F; Roelstraete B; Bergman D; Sun J; Sadr-Azodi O; Lohr J-M; Ludvigsson JF
- Article: CLINICAL EPIDEMIOLOGY. 2024;16:213-225Bergman D; Roelstraete B; Sun J; Ebrahimi F; Lidstroem R; Svedbom A; Stahle M; Ludvigsson JF
- Article: AMERICAN JOURNAL OF GASTROENTEROLOGY. 2024;119(12):2516-2525Bergman D; Roelstraete B; Sun J; Ebrahimi F; Butwicka A; Pardi DS; Ludvigsson JF
- Article: LANCET REGIONAL HEALTH-EUROPE. 2024;46:101056Sun J; Yao J; Olen O; Halfvarsson J; Bergman D; Ebrahimi F; Carlsson S; Ludvigsson J; Ludvigsson JF
- Article: CIRCULATION-CARDIOVASCULAR QUALITY AND OUTCOMES. 2024;17(11):e010912Ebrahimi F; Ebrahimi R; Hagstroem H; Sundstroem J; Sun J; Bergman D; Forss A; Ludvigsson JF
- Article: UNITED EUROPEAN GASTROENTEROLOGY JOURNAL. 2024;12(8):1081-1090Bergman D; Ebrahimi F; Sun J; Norin C; Mollazadegan K; Ludvigsson JF
- Article: JAMA NETWORK OPEN. 2024;7(9):e2432420Ebrahimi F; Yao J; Hagstroem H; Stephansson O; Sun J; Bergman D; Soderling J; Ludvigsson JF
- Article: AMERICAN JOURNAL OF GASTROENTEROLOGY. 2024;119(9):1866-1874Sun J; Yao J; Olen O; Halfvarson J; Bergman D; Ebrahimi F; Roelstraete B; Rosengren A; Sundstroem J; Ludvigsson JF
- Article: DIABETOLOGIA. 2024;67(8):1630-1641Yuan S; Leffler D; Lebwohl B; Green PHR; Sun J; Carlsson S; Larsson SC; Ludvigsson JF
- Article: EUROPEAN HEART JOURNAL. 2024;45(28):2493-2504Sun J; Yao J; Olen O; Halfvarson J; Bergman D; Ebrahimi F; Rosengren A; Sundstrom J; Ludvigsson JF
- Article: ALIMENTARY PHARMACOLOGY & THERAPEUTICS. 2024;59(9):1122-1133Eriksson C; Sun J; Bryder M; Broms G; Everhov AH; Forss A; Jernberg T; Ludvigsson JF; Olen O
- Article: JOURNAL OF AUTOIMMUNITY. 2024;143:103170Yuan S; Leffler D; Lebwohl B; Green PHR; Larsson SC; Soderling J; Sun J; Ludvigsson JF
- Article: AMERICAN JOURNAL OF GASTROENTEROLOGY. 2024;119(2):313-322Faye AS; Axelrad JE; Sun J; Halfvarson J; Soderling J; Olen O; Ludvigsson JF
- Article: JOURNAL OF HEPATOLOGY. 2023;79(6):1374-1384Ebrahimi F; Hagstrom H; Sun J; Bergman D; Shang Y; Yang W; Roelstraete B; Ludvigsson JF
- Article: EUROPEAN JOURNAL OF NEUROLOGY. 2023;30(11):3430-3439Sun J; Ludvigsson JF; Roelstraete B; Pedersen NL; Pawitan Y; Wirdefeldt K; Fang F
- Article: ALIMENTARY PHARMACOLOGY & THERAPEUTICS. 2023;58(10):1028-1040Bergman D; Roelstraete B; Sun J; Ebrahimi F; Askling J; Ludvigsson JF
- Article: PLOS MEDICINE. 2023;20(10):e1004305Sun J; Roelstraete B; Svennberg E; Halfvarson J; Sundstrom J; Forss A; Olen O; Ludvigsson JF
- Article: ECLINICALMEDICINE. 2023;63:102182Sun J; Halfvarson J; Bergman D; Ebrahimi F; Roelstraete B; Lochhead P; Song M; Olen O; Ludvigsson JF
- Article: NEUROLOGY. 2023;101(6):e653-e664Sun J; Halfvarson J; Appelros P; Bergman D; Ebrahimi F; Roelstraete B; Olen O; Ludvigsson JF
- Article: LIVER INTERNATIONAL. 2023;43(10):2186-2197Ebrahimi F; Simon TG; Hagstrom H; Sun J; Bergman D; Forss A; Roelstraete B; Engstrand L; Ludvigsson JF
- Article: PLOS MEDICINE. 2023;20(2):e1004185Sun J; Fang F; Olen O; Song MF; Halfvarson J; Roelstraete B; Khalili H; Ludvigsson J
- Article: ADVANCES IN CLINICAL CHEMISTRY, VOL 99. 2023;114:225-246Chen X; Zhou L; Cui C; Sun J
- Article: CLINICAL EPIDEMIOLOGY. 2022;14:889-900Ludvigsson JF; Sun J; Olen O; Song M; Halfvarson J; Roelstraete B; Khalili H; Fang F
- Article: WORLD PSYCHIATRY. 2022;21(3):452-459Li L; Chang Z; Sun J; Garcia-Argibay M; Du Rietz E; Dobrosavljevic M; Brikell I; Jernberg T; Solmi M; Cortese S; Larsson H
- Journal article: FRONTIERS FOR YOUNG MINDS. 2022;10:812576Joyce EE; González-Hijón J; Chourpiliadis C; Lovik A; Seitz C; Cui C; Sun J; Hu Y; Pan L; Andersson J
- Article: PLOS MEDICINE. 2022;19(9):e1004092Sun J; Ludvigsson JF; Ingre C; Piehl F; Wirdefeldt K; Zagai U; Ye W; Fang F
- Article: BMC CANCER. 2022;22(1):890Sun J; Fang F; Olen O; Song M; Halfvarson J; Roelstraete B; Khalili H; Ludvigsson JF
- Article: CANCERS. 2022;14(15):3804Yang Y; Yin L; Liu Q; Sun J; Adami H-O; Ye W; Zhang Z; Fang F
- Article: JAMA NETWORK OPEN. 2022;5(4):e226815Li L; Chang Z; Sun J; Jangmo A; Zhang L; Andersson LM; Werner-Kiechle T; Ahnemark E; D'Onofrio BM; Larsson H
- Article: BMC GERIATRICS. 2021;21(1):497Xu K; Liu X; Liu J; Zhang Y; Ding X; Li L; Sun J
- Article: AGING-US. 2021;13(17):21599-21609Xu S; Huang X; Gong Y; Sun J
- Article: PLOS MEDICINE. 2021;18(9):e1003790Wei D; Janszky I; Fang F; Chen H; Ljung R; Sun J; Li J; Laszlo KD
- Article: AMYOTROPHIC LATERAL SCLEROSIS AND FRONTOTEMPORAL DEGENERATION. 2021;22(5-6):410-418Sun J; Ludvigsson JF; Roelstraete B; Pawitan Y; Fang F
- Article: AGING-US. 2021;13(11):14816-14828Wang X; Chen Y; Yue B; Li S; Liu Q; Li Q; Li L; Sun J
- Article: BMC GERIATRICS. 2020;20(1):541Ren Y; Miao M; Yuan W; Sun J
- Article: AGING-US. 2020;12(23):24288-24300Sun J; Li L; Sun J
- Article: EUROPEAN JOURNAL OF NEUROLOGY. 2020;27(11):2125-2133Sun J; Carrero JJ; Zagai U; Evans M; Ingre C; Pawitan Y; Fang F
- Article: SCIENTIFIC REPORTS. 2020;10(1):13371Cetin H; Sun J; Almqvist C; Reichardt B; Tomschik M; Zimprich F; Fang F; Ingre C
- Article: BRAIN COMMUNICATIONS. 2020;2(2):fcaa152Cui C; Sun J; Pawitan Y; Piehl F; Chen H; Ingre C; Wirdefeldt K; Evans M; Andersson J; Carrero J-J; Fang F
- Article: EUROPEAN JOURNAL OF NEUROLOGY. 2019;26(11):1355-1361Sun J; Zhan Y; Mariosa D; Larsson H; Almqvist C; Ingre C; Zagai U; Pawitan Y; Fang F
- Article: NUTRITION AND CANCER-AN INTERNATIONAL JOURNAL. 2018;70(4):671-677Sun J-W; Zheng W; Li H-L; Gao J; Yang G; Gao Y-T; Rothman N; Lan Q; Shu X-O; Xiang Y-B
- Article: EUROPEAN JOURNAL OF CANCER PREVENTION. 2018;27(2):144-151Ma X; Zhao L-G; Sun J-W; Yang Y; Zheng J-L; Gao J; Xiang Y-B
- Article: JOURNAL OF EPIDEMIOLOGY. 2017;27(3):89-97Zhao L-G; Shu X-O; Li H-L; Zhang W; Gao J; Sun J-W; Zheng W; Xiang Y-B
- Article: JOURNAL OF EPIDEMIOLOGY. 2017;27(1):36-41Zhao L-G; Li H-L; Sun J-W; Yang Y; Ma X; Shu X-O; Zheng W; Xiang Y-B
- Article: PUBLIC HEALTH NUTRITION. 2016;19(16):2991-2998Sun J-W; Shu X-O; Li H-L; Zhang W; Gao J; Zhao L-G; Zheng W; Xiang Y-B
- Article: EUROPEAN JOURNAL OF CLINICAL NUTRITION. 2016;70(2):155-161Zhao L-G; Sun J-W; Yang Y; Ma X; Wang Y-Y; Xiang Y-B
- Article: CHINESE JOURNAL OF CANCER RESEARCH. 2015;27(5):497-508Yang Y; Sun J-W; Zhao L-G; Bray F; Xiang Y-B
- Article: PLOS ONE. 2015;10(3):e0119313Sun J-W; Zhao L-G; Yang Y; Ma X; Wang Y-Y; Xiang Y-B
- Show more
All other publications
- Letter: GUT. 2025;74(9):1543-1544Bergman D; Eriksson RG; Bergman L; Ebrahimi F; Sun J; Ludvigsson JF
- Letter: GUT. 2025;:gutjnl-2025-335370Mo M; Sun J; Mikulic I; Ludvigsson JF; Garcia-Ptacek S; Eriksdotter M; Xu H
- Letter: GUT. 2025;74(3):506-508Bergman D; Forss A; Sun J; Ebrahimi F; Ludvigsson JF
- Letter: GUT. 2024;74(1):e1Sun J; Yan D; Wirdefeldt K; Yao J; Ludvigsson JF
- Letter: GUT. 2024;73(11):e23Sun J; Yao J; Olen O; Halfvarson J; Bergman D; Ebrahimi F; Sundstroem J; Ludvigsson JF
- Letter: LANCET CHILD & ADOLESCENT HEALTH. 2024;8(9):e8Sun J; Arnell H; Ludvigsson JF; Olen O
- Preprint: MEDRXIV. 2023Mondal M; Solomon S; Sun J; Sampathkumar NK; Carre I; Cotel M-C; Mehta PR; Rajendran L; Vernon AC; Fang F; Mitchell J
- Review: BMC MEDICINE. 2022;20(1):251Cui C; Sun J; McKay KA; Ingre C; Fang F
- Doctoral thesis: 2022Sun J
- Review: JOURNAL OF INTERNAL MEDICINE. 2021;290(4):758-788Sun J; Huang T; Debelius JW; Fang F
- Review: AMERICAN JOURNAL OF EPIDEMIOLOGY. 2015;182(11):908-916Sun J-W; Zhao L-G; Yang Y; Ma X; Wang Y-Y; Xiang Y-B
Grants
- Karolinska Institutet Research Foundation: special grant1 January 2025 - 1 January 2027
- Swedish Society of Medicine1 July 2024 - 30 June 2026
- Ruth and Richard Julin Foundation1 June 2024 - 31 May 2025
- The Swedish Society for Medical Research1 April 2024 - 31 December 2027
- The Professor Nanna Svartz Foundation23 January 2024 - 22 January 2025
- European Crohn´s and Colitis Organisation1 January 2024 - 31 December 2025
Employments
- Assistant Professor, Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, 2025-2031
Degrees and Education
- Degree Of Doctor Of Philosophy, Institute of Environmental Medicine, Karolinska Institutet, 2022
Supervision
Supervision to doctoral degree
- Jialu Yao, Complications and comorbidities in celiac disease, 2028
- Jialu Yao, Complications and comorbidities in celiac disease, 2028
