Anders Forss

Publications
CV
Public outreach and news

Articles

Journal article: CIRCULATION: CARDIOVASCULAR QUALITY AND OUTCOMES. 2024;17(11):e010912
Risk of Major Adverse Cardiovascular Outcomes in Families With MASLD: A Population-Based Multigenerational Cohort Study.
Ebrahimi F; Ebrahimi R; Hagström H; Sundström J; Sun J; Bergman D; Forss A; Ludvigsson JF
Journal article: ALIMENTARY PHARMACOLOGY AND THERAPEUTICS. 2024;60(10):1449-1450
Editorial: Advanced glycation end products - a dietary culprit for IBD in the genetically susceptible?
Ebrahimi F; Forss A
Article: CLINICAL GASTROENTEROLOGY AND HEPATOLOGY. 2024;22(11):I163-I164
Risk of Kidney Failure in Patients With Inflammatory Bowel Disease Undergoing Colectomy: A Nationwide Cohort Study
Yang Y; Ludvigsson JF; Forss A; Faucon A-L; Faye AS; Olen O; Sjoelander A; Carrero JJ
Article: ALIMENTARY PHARMACOLOGY AND THERAPEUTICS. 2024
A nationwide cohort study of inflammatory bowel disease, histological activity and fracture risk
Marild K; Soderling J; Axelrad J; Halfvarson J; Forss A; Michalsson K; Olen O; Ludvigsson JF
Article: EUROPEAN HEART JOURNAL - QUALITY OF CARE AND CLINICAL OUTCOMES. 2024;:qcae074
Diverticular disease and risk of incident major adverse cardiovascular events: a nationwide matched cohort study
Forss A; Ma W; Thuresson M; Sun J; Ebrahimi F; Bergman D; Olen O; Sundstrom J; Ludvigsson JF
Article: JOURNAL OF CROHN'S AND COLITIS. 2024;18(8):1241-1249
The Epidemiology of Inflammatory Bowel Diseases During the COVID-19 Pandemic: Comparison of Two Nationwide Cohorts
Atia O; Bryder N; Mendelovici A; Ledderman N; Ben-Tov A; Osooli M; Forss A; Loewenberg Weisband Y; Matz E; Dotan I; Turner D; Olen O
Article: ESOPHAGUS. 2024;21(3):365-373
Eosinophilic esophagitis and risk of incident major adverse cardiovascular events: a nationwide matched cohort study
Forss A; Uchida AM; Roelstraete B; Ebrahimi F; Garber JJ; Sundstrom J; Ludvigsson JF
Journal article: GASTROENTEROLOGY. 2024;166(5):s-1625-s-1626
Su1529 RISK OF MAJOR ADVERSE CARDIOVASCULAR OUTCOMES IN FAMILIES WITH MASLD: A NATIONWIDE POPULATION-BASED MULTIGENERATIONAL COHORT STUDY
Ebrahimi F; Ebrahimi R; Hagstrom H; Sundstrom J; Sun J; Bergman D; Forss A; Ludvigsson JF
Journal article: GASTROENTEROLOGY. 2024;166(5):s-945
Mo1134 DIVERTICULAR DISEASE AND RISK OF INCIDENT MAJOR ADVERSE CARDIOVASCULAR EVENTS: A NATIONWIDE MACTHED COHORT STUDY
Forss A; Ma W; Thuresson M; Sun J; Ebrahimi F; Bergman D; Olen O; Sundstrom J; Ludvigsson J
Article: ALIMENTARY PHARMACOLOGY AND THERAPEUTICS. 2024;59(9):1122-1133
Impact of inflammatory bowel disease on the risk of acute coronary syndrome: A Swedish Nationwide Cohort Study
Eriksson C; Sun J; Bryder M; Broms G; Everhov AH; Forss A; Jernberg T; Ludvigsson JF; Olen O
Article: CLINICAL GASTROENTEROLOGY AND HEPATOLOGY. 2024;22(4):831-846
Histologic Activity in Inflammatory Bowel Disease and Risk of Serious Infections: A Nationwide Study
Marild K; Soderling J; Axelrad J; Halfvarson J; Forss A; Olen O; Ludvigsson JF
Journal article: JOURNAL OF CROHN'S AND COLITIS. 2024;18(Supplement_1):i1561-i1562
P839 Acute interstitial nephritis in patients with Inflammatory Bowel Disease treated with vedolizumab: a systematic review
Forss A; Flis P; Sotoodeh A; Kapraali M; Rosenborg S
Article: CLINICAL GASTROENTEROLOGY AND HEPATOLOGY. 2023;21(13):3356-3364.e9
Patients With Microscopic Colitis Are at Higher Risk of Major Adverse Cardiovascular Events: A Matched Cohort Study
Forss A; Bergman D; Roelstraete B; Sundstroem J; Mahdi A; Khalili H; Ludvigsson JF
Article: LIVER INTERNATIONAL. 2023;43(10):2186-2197
Antibiotic use and development of nonalcoholic fatty liver disease: A population-based case-control study
Ebrahimi F; Simon TG; Hagstrom H; Sun J; Bergman D; Forss A; Roelstraete B; Engstrand L; Ludvigsson JF
Article: PLOS MEDICINE. 2023;20(10):e1004305
Long-term risk of arrhythmias in patients with inflammatory bowel disease: A population-based, sibling-controlled cohort study
Sun J; Roelstraete B; Svennberg E; Halfvarson J; Sundstrom J; Forss A; Olen O; Ludvigsson JF
Journal article: GASTROENTEROLOGY. 2023;164(6):s-427
Sa1778 PATIENTS WITH MICROSCOPIC COLITIS ARE AT INCREASED RISK OF INCIDENT MAJOR ADVERSE CARDIOVASCULAR EVENTS: A NATIONWIDE HISTOPATHOLOGY MATCHED COHORT STUDY
Forss A; Bergman D; Roelstraete B; Sundstrom J; Mahdi A; Khalili H; Ludvigsson JF
Article: DIGESTIVE DISEASES AND SCIENCES. 2023;68(1):65-76
Ustekinumab Is Associated with Real-World Long-Term Effectiveness and Improved Health-Related Quality of Life in Crohn's Disease
Forss A; Clements M; Myrelid P; Strid H; Soderman C; Wagner A; Andersson D; Hjelm F; Olen O; Halfvarson J; Ludvigsson JF
Article: AMERICAN JOURNAL OF GASTROENTEROLOGY. 2022;117(12):1971-1981
Risk of Juvenile Idiopathic Arthritis and Rheumatoid Arthritis in Patients With Celiac Disease: A Population-Based Cohort Study
Doyle JB; Lebwohl B; Askling J; Forss A; Green PHR; Roelstraete B; Soderling J; Ludvigsson JF
Article: UNITED EUROPEAN GASTROENTEROLOGY JOURNAL. 2022;10(7):631-639
Ustekinumab treatment in ulcerative colitis: Real-world data from the Swedish inflammatory bowel disease quality register
Thunberg J; Bjorkqvist O; Hedin CRH; Forss A; Soderman C; Bergemalm D; Olen O; Hjortswang H; Strid H; Ludvigsson JF; Eriksson C; Halfvarson J
Article: ALIMENTARY PHARMACOLOGY AND THERAPEUTICS. 2022;55(6):691-699
A nationwide cohort study of the incidence of inflammatory bowel disease in Sweden from 1990 to 2014
Forss A; Clements M; Bergman D; Roelstraete B; Kaplan GG; Myrelid P; Halfvarson J; Olen O; Ludvigsson JF
Article: SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. 2021;56(6):680-686
Prospective observational study on Stelara (ustekinumab) assessing effectiveness in Crohn's disease (PROSE): a 16-week follow-up
Forss A; Clements M; Myrelid P; Strid H; Soderman C; Wagner A; Andersson D; Hjelm F; Olen O; Ludvigsson JF; Halfvarson J
Article: BMC MEDICAL INFORMATICS AND DECISION MAKING. 2019;19(1):217
Validating surgical procedure codes for inflammatory bowel disease in the Swedish National Patient Register
Forss A; Myrelid P; Olen O; Everhov AH; Nordenvall C; Halfvarson J; Ludvigsson JF
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All other publications

Review: SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. 2024;59(7):821-829
Acute interstitial nephritis in patients with inflammatory bowel disease treated with vedolizumab: a systematic review
Forss A; Flis P; Sotoodeh A; Kapraali M; Rosenborg S
Letter: CLINICAL GASTROENTEROLOGY AND HEPATOLOGY. 2024;22(3):675-676
The Grim Side of Microscopic Colitis - Reply
Forss A; Bergman D; Ludvigsson JF
Corrigendum: CLINICAL GASTROENTEROLOGY AND HEPATOLOGY. 2024;22(3):675-676
In Reply
Forss A; Bergman D; Ludvigsson JF
Review: CLINICAL AND EXPERIMENTAL RHEUMATOLOGY. 2024;42(3):608-618
Prevalence of coeliac disease in patients with rheumatoid arthritis and juvenile idiopathic arthritis: a systematic review and meta-analysis
Forss A; Sotoodeh A; van Vollenhoven RF; Ludvigsson JF
Review: LUPUS SCIENCE AND MEDICINE. 2024;11(1):e001106
Prevalence of coeliac disease in patients with systemic lupus erythematosus: a systematic review and meta-analysis
Sotoodeh A; Hoang MN; Hellgren K; Forss A
Conference publication: INFLAMMATORY BOWEL DISEASES. 2024;30:s00
MACHINE LEARNING CLASSIFICATION OF THE EPIDEMIOLOGIC STAGES OF INFLAMMATORY BOWEL DISEASE ACROSS GEOGRAPHY AND TIME
Hracs L; Windsor J; Gorospe J; Buie M; Quan J; Caplan L; Markovinovic A; Cummings M; Goddard Q; Williamson T; Abbey Y; Abreu M; Ali R; Abdullah M; Altuwaijri M; Ahuja V; Balderramo D; Banerjee R; Benchimol E; Bernstein C; Brunet-Mas E; Burisch J; Chong VH; Dotan I; Dutta U; El Ouali S; Forbes A; Forss A; Gearry R; Dao VH; Hartono J; Hilmi I; Julian-Banos F; Kaibullayeva J; Kelly P; Kotze P; Lakatos P; Lees C; Limsrivilai J; Loftus E; Ludvigsson J; Mak J; Ng KK; Olen O; Panaccione R; Paudel M; Quaresma A; Rubin D; Simadibrata M; Sun Y; Suzuki H; Toro M; Turner D; Vergara BI; Wei S-C; Yamamoto-Furusho J; Yang K-K; Ng S; Coward S; Kaplan G
Conference publication: INFLAMMATORY BOWEL DISEASES. 2024;30:s00
TRENDS IN INFLAMMATORY BOWEL DISEASE INCIDENCE AND PREVALENCE ACROSS EPIDEMIOLOGIC STAGES: A GLOBAL SYSTEMATIC REVIEW WITH META-ANALYSIS
Gorospe J; Windsor J; Hracs L; Coward S; Buie M; Quan J; Caplan L; Markovinovic A; Cummings M; Goddard Q; Williamson T; Abbey Y; Abreu M; Ali R; Abdullah M; Altuwaijri M; Ahuja V; Balderramo D; Banerjee R; Benchimol E; Bernstein C; Brunet-Mas E; Burisch J; Chong VH; Dotan I; Dutta U; El Ouali S; Forbes A; Forss A; Gearry R; Dao VH; Hartono J; Hilmi I; Julian-Banos F; Kaibullayeva J; Kelly P; Kotze P; Lakatos P; Lees C; Limsrivilai J; Loftus E; Ludvigsson J; Mak J; Ng KK; Olen O; Panaccione R; Paudel M; Quaresma A; Rubin D; Simadibrata M; Sun Y; Suzuki H; Toro M; Turner D; Vergara BI; Wei S-C; Yamamoto-Furusho J; Yang K-K; Ng S; Kaplan G
Conference publication: JOURNAL OF CROHN'S AND COLITIS. 2024;18(Supplement_1):i1967-i1968
P1095 Impact of inflammatory bowel disease on the risk of acute coronary syndrome: A Swedish Nationwide cohort study 2003-2021
Eriksson C; Sun J; Bryder M; Bröms G; Everhov ÅH; Forss A; Jernberg T; Ludvigsson JF; Olén O
Conference publication: JOURNAL OF CROHN'S AND COLITIS. 2024;18(Supplement_1):i1956-i1958
P1089 Disease characteristics at time of diagnosis of adult onset inflammatory bowel disease and the risk of venous thromboembolism in the modern era – A Swedish nationwide cohort study 2007-2021
Bröms G; Forss A; Eriksson J; Linder M; Eriksson C; Askling J; Halfvarson J; Ludvigsson JF; Olen O
Conference publication: JOURNAL OF CROHN'S AND COLITIS. 2024;18(Supplement_1):i164-i165
DOP51 Risk of kidney failure in patients with Inflammatory Bowel Disease undergoing colectomy: a nationwide cohort study
Yang Y; Ludvigsson JF; Forss A; Faucon AL; Faye AS; Olen O; Sjölander A; Carrero JJ
Conference publication: JOURNAL OF CROHN'S AND COLITIS. 2024;18(Supplement_1):i1971-i1972
P1097 The effect of lockdowns during the COVID-19 pandemic on the epidemiology of inflammatory bowel diseases: a comparison of two nationwide cohorts
Atia O; Bryder N; Mendelovici A; Ledderman N; Ben-Tov A; Osooli M; Forss A; Weisband YL; Matz E; Dotan I; Turner D; Olén O
Preprint: RESEARCH SQUARE. 2024
The Global Evolution of Inflammatory Bowel Disease across Four Epidemiologic Stages
Kaplan G; Hracs L; Windsor J; Gorospe J; Cummings M; Coward S; Buie M; Quan J; Goddard Q; Caplan L; Markovinović A; Williamson T; Abbey Y; Abdullah M; Abreu M; Ahuja V; Ali RAR; Altuwaijri M; Balderramo D; Banerjee R; Benchimol E; Bernstein C; Brunet-Mas E; Burisch J; Chong VH; Dotan I; Dutta U; Ouali SE; Forbes A; Forss A; Gearry R; Dao VH; Hartono J; Hilmi I; Hodges P; Jones G-R; Juliao-Baños F; Kaibullayeva J; Kelly P; Kobayashi T; Kotze P; Lakatos P; Lees C; Limsrivilai J; Lo B; Loftus E; Ludvigsson J; Mak J; Miao Y; Ng KK; Okabayashi S; Olén O; Panaccione R; Paudel M; Quaresma A; Rubin D; Simadibrata M; Sun Y; Suzuki H; Toro M; Turner D; Vergara B; Wei SC; Yamamoto-Furusho J; Yang S-K; Ng S
Conference publication: JOURNAL OF CROHN'S AND COLITIS. 2024;18:I1955-I1956
Impact of inflammatory bowel disease on the risk of acute coronary syndrome: A Swedish Nationwide cohort study 2003-2021
Eriksson C; Sun J; Bryder M; Broms G; Everhov AH; Forss A; Jernberg T; Ludvigsson JF; Olen O
Conference publication: JOURNAL OF CROHN'S AND COLITIS. 2024;18:I1945-I1947
Disease characteristics at time of diagnosis of adult onset inflammatory bowel disease and the risk of venous thromboembolism in the modern era - A Swedish nationwide cohort study 2007-2021
Broms G; Forss A; Eriksson J; Linder M; Eriksson C; Askling J; Halfvarson J; Ludvigsson JF; Olen O
Conference publication: JOURNAL OF CROHN'S AND COLITIS. 2024;18:I1959-I1960
The effect of lockdowns during the COVID-19 pandemic on the epidemiology of inflammatory bowel diseases: a comparison of two nationwide cohorts
Atia O; Bryder N; Mendelovici A; Ledderman N; Ben-Tov A; Osooli M; Forss A; Weisband YL; Matz E; Dotan I; Turner D; Olen O
Conference publication: JOURNAL OF CROHN'S AND COLITIS. 2024;18:I1551-I1552
Acute interstitial nephritis in patients with Inflammatory Bowel Disease treated with vedolizumab: a systematic review
Forss A; Flis P; Sotoodeh A; Kapraali M; Rosenborg S
Editorial comment: ALIMENTARY PHARMACOLOGY AND THERAPEUTICS. 2023;58(2):254-255
Editorial: Antibiotics and risk of IBD-Can we close the books?
Ebrahimi F; Forss A
Letter: GASTROENTEROLOGY. 2023;164(7):1343-1344
The Burden of IBD: Comparing Denmark and Sweden
Forss A; Ludvigsson JF; Olen O
Conference publication: GASTROENTEROLOGY. 2023;164(6):s-445-s-446
Sa1818 LONG-TERM RISK OF ARRHYTHMIAS IN PATIENTS WITH INFLAMMATORY BOWEL DISEASE: A POPULATION-BASED, SIBLINGCONTROLED COHORT STUDY 1965-2019
Sun J; Roelstraete B; Svennberg E; Halfvarson J; Sundstrom J; Forss A; Olen O; Ludvigsson JF
Conference publication: GASTROENTEROLOGY. 2023;164(6):S427
PATIENTS WITH MICROSCOPIC COLITIS ARE AT INCREASED RISK OF INCIDENT MAJOR ADVERSE CARDIOVASCULAR EVENTS: A NATIONWIDE HISTOPATHOLOGY MATCHED COHORT STUDY
Forss A; Bergman D; Roelstraete B; Sundstrom J; Mahdi A; Khalili H; Ludvigsson JF
Conference publication: GASTROENTEROLOGY. 2023;164(6):S445-S446
LONG-TERM RISK OF ARRHYTHMIAS IN PATIENTS WITH INFLAMMATORY BOWEL DISEASE: A POPULATION-BASED, SIBLING-CONTROLED COHORT STUDY 1965-2019
Sun J; Roelstraete B; Svennberg E; Halfvarson J; Sundstrom J; Forss A; Olen O; Ludvigsson JF
Thesis / dissertation: 2022
Medical and surgical treatment of inflammatory bowel disease
Forss, Anders
Preprint: RESEARCH SQUARE. 2019
Validating surgical procedure codes for inflammatory bowel disease in the Swedish National Patient Register
Forss A; Myrelid P; Olén O; Everhov Å; Nordenvall C; Halfvarson J; Ludvigsson J
Preprint: RESEARCH SQUARE. 2019
Validating surgical procedure codes for inflammatory bowel disease in the Swedish National Patient Register
Forss A; Myrelid P; Olén O; Everhov ÅH; Nordenvall C; Halfvarson J; Ludvigsson JF
Preprint: RESEARCH SQUARE. 2019
Validating surgical procedure codes for inflammatory bowel disease in the Swedish National Patient Register
Forss A; Myrelid P; Olén O; Everhov ÅH; Nordenvall C; Halfvarson J; Ludvigsson JF
Preprint: RESEARCH SQUARE. 2019
Validating surgical procedure codes for inflammatory bowel disease in the Swedish National Patient Register
Forss A; Myrelid P; Olén O; Everhov ÅH; Nordenvall C; Halfvarson J; Ludvigsson JF
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Employments

Affiliated to Research, Department of Medicine, Karolinska Institutet, 2023-2025
Affiliated to Research, Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, 2022-2024

Degrees and Education

Degree Of Doctor Of Philosophy, Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, 2022
Degree Of Master Of Science In Medicine, Karolinska Institutet, 2019

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