Petter Malmborg
About me
Petter Malmborg is a pediatrician and senior physician at Sachsska Children's and Youth Hospital's unit for pediatric gastroenterology and nutrition.
My research is mainly conducted from the Department of Medicine Solna, the Unit for Clinical Epidemiology, Karolinska Institutet, but I am also affiliated to the Department of Clinical Research and Education, Södersjukhuset, Karolinska Institutet
I have been named the best clinical ST supervisor at both Astrid Lindgren's Children's Hospital (2011) and at the Sachsska Children's Hospital (2017) and was awarded in 2016 with as best ST-supervisor in Sweden by the Association of Pediatricians.
Medical education, Karolinska Institutet 1992
Licensed Physician in 1995
Specialist, pediatrics 2001
PhD, pediatrics, Karolinska Institutet 2014
Research
In my daily clinical practice, I devote most of my time and commitment to children and adolescents with inflammatory bowel disease (IBD). Children and adolescents with IBD can sometimes be seriously ill and require advanced medical and surgical treatments. Suffering from a chronic bowel disease at a young age can have major consequences for the affected children's current and future quality of life.
The aim of my research is of course to improve the care of children and adolescents affected by IBD. In my research, with the support of both local registers (Stockholm County children's health care) and national health data and quality registers, I have looked for risk factors for suffering from IBD early in life and tried to characterize it for the childhood years typical disease picture and prognosis. I am now participating in a larger project that starts from the Division of Clinical Epidemiology, Department of Medicine, Solna, whose aim is to use data from national registers to describe the long-term consequences (physical and mental health, growth, educationetc) from suffering from IBD during childhood and adolescence.
Teaching
For more than 20 years, I have actively participated in the annual week-long national courses in pediatric gastroenterology, hepatology and nutrition for coming pediatricians that we organize in Stockholm. I am a frequent lecturer in pediatric gastroenterology in general and pediatric IBD in particular at courses organized by the profession, authorities and companies.
During the years 2014-16, I was attached to Addis Ababa University as an examiner (associate professor) in pediatric gastroenterology.
I have authored several national guidelines in pediatric gastroenterology and since 2008 I am co-author and since 2017 editor of the Swedish Pediatric Association's annually updated national guidelines for pediatric IBD. I have participated in several national comprehensive guideline works on IBD as a representative of pediatric gastroenterology.
Articles
- Article: LAKARTIDNINGEN. 2025;122:24135Treutiger I; Haas J; Klevebro S; Malmborg P; Paulsson S; Rosenborg K; Rahm C
- Article: JOURNAL OF CROHNS & COLITIS. 2025;19(4):jjae165Rasmussen J; Norgard BM; Boggild H; Qvist N; Everhov AH; Malmborg P; Nielsen RG; Brund RBK; Fonager K
- Article: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2023;77(1):55-61Malham M; Jansson S; Malmborg P; Olen O; Paerregaard A; Virta LJ; Jakobsen C; Kolho K-L; Wewer V
- Article: DIGESTIVE DISEASES AND SCIENCES. 2023;68(7):3129-3138Malmquist M; Rabe H; Malmborg P; Gale G; Idestrom M; Sigurdsson GV; Hasseus B; Wold AE; Saalman R
- Article: SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. 2022;57(12):1435-1442Hellstrom PM; Gemmen E; Ward HA; Koo H; Faccin F; Xue Z; Malmborg P
- Article: ALIMENTARY PHARMACOLOGY & THERAPEUTICS. 2022;56(6):1007-1017Malmborg P; Everhov AH; Soderling J; Ludvigsson JF; Bruze G; Olen O
- Article: CLINICAL EPIDEMIOLOGY. 2022;14:591-600Mouratidou N; Malmborg P; Jaras J; Sigurdsson V; Sandstrom O; Fagerberg UL; Broms G; Ludvigsson JF; Olen O
- Article: JOURNAL OF PEDIATRICS. 2021;238:66-73.e1Ludvigsson JF; Sachs MC; Jaras J; Malmborg P; Olen O
- Article: JOURNAL OF CROHNS & COLITIS. 2021;15(6):980-987Everhov AH; Bruze G; Soderling J; Askling J; Halfvarson J; Westberg K; Malmborg P; Nordenvall C; Ludvigsson JF; Olen O
- Article: ALIMENTARY PHARMACOLOGY & THERAPEUTICS. 2020;51(8):789-800Mouratidou N; Malmborg P; Sachs MC; Askling J; Ekbom A; Neovius M; Smedby KE; Savendahl L; Ludvigsson JF; Olen O
- Journal article: GASTROHEP. 2019;1(6):265Malmborg P
- Article: INFLAMMATORY BOWEL DISEASES. 2019;25(10):1663-1673Malmborg P; Mouratidou N; Sachs MC; Hammar U; Khalili H; Neovius M; Hjern A; Smedby KE; Ekbom A; Askling J; Ludvigsson JF; Olen O
- Article: GASTROENTEROLOGY. 2019;156(3):614-622Olen O; Askling J; Sachs MC; Frumento P; Neovius M; Smedby KE; Ekbom A; Malmborg P; Ludvigsson JF
- Article: SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. 2019;54(1):55-63Everhov AH; Sachs MC; Malmborg P; Nordenvall C; Myrelid P; Khalili H; Elmberg M; Ekbom A; Askling J; Jakobsson G; Halfvarson J; Ludvigsson JF; Olen O
- Article: ACTA PAEDIATRICA. 2018;107(9):1635-1641Uusijarvi A; Olen O; Malmborg P; Eriksson M; Grimheden P; Arnell H
- Article: JOURNAL OF CROHNS & COLITIS. 2018;12(2):157-166Nordenvall C; Rosvall O; Bottai M; Everhov AH; Malmborg P; Smedby KE; Ekbom A; Askling J; Ludvigsson JF; Myrelid P; Olen O
- Article: BMJ-BRITISH MEDICAL JOURNAL. 2017;358:j3951Olen O; Askling J; Sachs MC; Frumento P; Neovius M; Smedby KE; Ekbom A; Malmborg P; Ludvigsson JF
- Journal article: INFLAMMATORY BOWEL DISEASES. 2016;22(7):e23-e24Gita G; Vignir S; Sofia Ö; Petter M; Karin H; Bengt H; Mats J; Robert S
- Article: INFLAMMATORY BOWEL DISEASES. 2016;22(5):1071-1077Gale G; Sigurdsson GV; Ostman S; Malmborg P; Hogkil K; Hasseus B; Jontell M; Saalman R
- Article: GLOBAL PEDIATRIC HEALTH. 2016;3:2333794X16633672Wikholm E; Malmborg P; Forssberg M; Hederos C-A; Wikström S
- Article: INFLAMMATORY BOWEL DISEASES. 2015;21(9):2145-2153Winter DA; Karolewska-Bochenek K; Lazowska-Przeorek I; Lionetti P; Mearin ML; Chong SK; Roma-Giannikou E; Maly J; Kolho K-L; Shaoul R; Staiano A; Damen GM; de Meij T; Hendriks D; George EK; Turner D; Escher JC; Paediatric IBD Porto Group of ESPGHAN
- Article: INFLAMMATORY BOWEL DISEASES. 2015;21(5):1098-1108Malmborg P; Grahnquist L; Idestrom M; Lindholm J; Befrits R; Bjork J; Montgomery S; Hildebrand H
- Article: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2013;57(1):29-34Malmborg P; Grahnquist L; Lindholm J; Montgomery S; Hildebrand H
- Article: INFLAMMATORY BOWEL DISEASES. 2013;19(2):378-385de Bie CI; Paerregaard A; Kolacek S; Ruemmele FM; Koletzko S; Fell JME; Escher JC; EUROKIDS Porto IBD Working Group of ESPGHAN
- Article: INFLAMMATORY BOWEL DISEASES. 2013;19(2):370-377Levine A; de Bie CI; Turner D; Cucchiara S; Sladek M; Murphy MS; Escher JC; EUROKIDS Porto IBD Working Group of ESPGHAN
- Article: INFLAMMATORY BOWEL DISEASES. 2012;18(4):703-708Malmborg P; Bahmanyar S; Grahnquist L; Hildebrand H; Montgomery S
- Article: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2012;54(3):374-380de Bie CI; Buderus S; Sandhu BK; de Ridder L; Paerregaard A; Veres G; Dias JA; Escher JC; EUROKIDS Porto IBD Working Group of ESPGHAN
- Article: EUROPEAN JOURNAL OF PEDIATRIC SURGERY. 2009;19(5):290-292Husberg B; Malmborg P; Stirgard K
- Journal article: JOURNAL OF CROHNS & COLITIS. 2009;3(1):15Malmborg P; Hildebrand H; Kling A; Montgomery SM
- Journal article: JOURNAL OF CROHNS & COLITIS. 2009;3(1):15Linnér A; Malmborg P; Ullberg U; Fagerberg UL; Hildebrand H
- Article: INFLAMMATORY BOWEL DISEASES. 2009;15(7):1049-1054Ruuska T; Wewer V; Lindgren F; Malmborg P; Lindquist M; Marthinsen L; Browaldh L; Casswall T; Kalliomaki M; Gronlund J
- Article: SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. 2008;43(8):961-966Hildebrand H; Malmborg P; Askling J; Ekbom A; Montgomery SM
- Article: WORLD JOURNAL OF GASTROENTEROLOGY. 2008;14(28):4576-4579Thorsteinsson GS; Magnussson M; Hallberg LM; Wahlgren NG; Lindgren F; Malmborg P; Casswall TH
- Journal article: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2005;40(5):663Hildebrand H; Malmborg P; Montgomery S
- Journal article: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2005;40(5):663Hildebrand H; Malmborg P; Montgomery S
- Article: PEDIATRIC INFECTIOUS DISEASE JOURNAL. 2002;21(12):1142-1145Thorstrand C; Belfrage E; Bennet R; Malmborg P; Eriksson M
- Journal article: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2002;35(3):400Fischler B; Casswall T; Malmborg P; Nemeth A
- Journal article: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2002;34(2):154-157Fischler B; Casswall TH; Malmborg P; Nemeth A
- Article: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2002;34(2):154-157Fischler B; Casswall TH; Malmborg P; Nemeth A
- Article: LAKARTIDNINGEN. 2001;98(34):3545-3549Malmborg P; Dahlström K; Kendahl GC; Lundell B; Eriksson B; Hildebrand H
- Journal article: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2001;32:s49Malmborg P; Ejderhamn J
- Journal article: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2001;32(S1):s49Malmborg P; Ejderhamn J
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All other publications
- Review: THERAPEUTIC ADVANCES IN GASTROENTEROLOGY. 2023;16:17562848231177612Tjernberg AR; Malmborg P; Marild K
- Letter: ALIMENTARY PHARMACOLOGY & THERAPEUTICS. 2020;52(3):560-561Mouratidou N; Malmborg P; Olen O
- Letter: ACTA PAEDIATRICA. 2019;108(2):378Uusijarvi A; Olen O; Malmborg P; Arnell H
- Conference publication: JOURNAL OF CROHNS & COLITIS. 2017;11:S14-S15Olen O; Askling J; Frumento P; Sachs MC; Neovius M; Eriksson J; Smedby KE; Ekbom A; Malmborg P; Ludvigsson JF
- Conference publication: JOURNAL OF CROHNS & COLITIS. 2017;11(suppl_1):s14-s15Olén O; Askling J; Frumento P; Sachs MC; Neovius M; Eriksson J; Smedby KE; Ekbom A; Malmborg P; Ludvigsson JF
- Review: JOURNAL OF INTERNAL MEDICINE. 2016;279(3):241-258Malmborg P; Hildebrand H
- Meeting abstract: JOURNAL OF CROHNS & COLITIS. 2014;8:S321Malmborg P; Grahnquist L; Idestrom M; Bjork J; Befrits R; Lindholm J; Montgomery S; Hildebrand H
- Review: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2012;54(6):830-837Veereman-Wauters G; de Ridder L; Veres G; Kolacek S; Fell J; Malmborg P; Koletzko S; Dias JA; Misak Z; Rahier J-F; Escher JC
- Conference publication: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2010;50:E106-E107Malmborg P; Grahnquist L; Montgomery SM; Lindholm J; Hildebrand H
- Letter: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2002;35(3):400Fischler B; Casswall T; Malmborg P
Employments
- Affiliated to Research, Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, 2023-2026
- Affiliated to Research, Department of Medicine, Karolinska Institutet, 2023-2025
Degrees and Education
- Degree Of Doctor Of Philosophy, Department of Women's and Children's Health, Karolinska Institutet, 2014
- University Medical Degree, Karolinska Institutet, 1992