Gastroenterologi och hepatologi
Inflammatoriska tarmsjukdomar (IBD), med Crohn's sjukdom och Ulcerös kolit som de huvudsakliga formerna, orsakar mycket kronisk sjuklighet. Dessa sjukdomar karaktäriseras av att de har ett episodiskt, livslångt förlopp som kräver omfattande sjukhusvård. Incidensen av IBD har ökat dramatiskt under de senaste 50 åren, men orsakerna till detta är inte kända. Vad som orsakar IBD är också till stor del okänd, liksom varför sjukdomen går i skov. Vi arbetar med experimentella, kliniska och epidemiologiska studier för att bättre förstå IBD. Vi försöker kartlägga vilka molekylära och cellulära förändringar som leder till sjukdom, och försöker identifiera diagnostiska markörer med målet att förbättra den medicinska behandlingen av IBD och andra inflammatoriska sjukdomar.
Beskrivning av vår forskning
Att diagnostisera IBD är komplicerat - det görs genom endoskopisk undersökning och analys av biopsier. Det finns därför ett stort behov av nya diagnostiska biomarkörer, och också av prognostiska och aktivitetsmarkörer. Vi undersöker ett stort antal inflammatoriska markörer, bland annat kväveoxid, cytokiner och olika eosinofil-proteiner. För att undersöka vad som orsakar IBD så utför vi array-experiment där förändringar i genuttryck vid pågående, aktiv IBD, analyseras- Vi försöker också identifiera autoantigener, och undersöker vilka roller eosinofiler och virus kan spela i sjukdomsförloppet. En våra forskningslinjer undersöker också samspelet mellan inflammation i tarmen och utveckling av primär skleroserande kolangit, en allvarlig leversjukdom som kan utvecklas till följd av IBD.
Vi har ett stort intresse för gastrointestinala peptidhormoner och neuropeptider och regleringsfunktioner för motilitet blodflöde och sekretion i mag-tarm-kanalen. Dess funktioner avgör ofta den symtombild som patienten presenterar vid IBD och IBS (irritable bowel syndrome). Vid dessa studier använder vi bland peptidanalyser i blod och vävnad samt "SmartPill"- en kapsel med radiosändare som mäter fysiologiska parametrar under sin passage genom mag-tarmkanalen.
Gruppmedlemmar
Publikationer
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Ingår i Clinical Nutrition, 2026
- DOI för Effects of hypocaloric wholegrain rye vs refined wheat diets on weight loss, cardiometabolic risk factors and gut microbiota: A 12-week randomized controlled trial
- Ladda ner fulltext (pdf) av Effects of hypocaloric wholegrain rye vs refined wheat diets on weight loss, cardiometabolic risk factors and gut microbiota: A 12-week randomized controlled trial
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A novel diagnostic serum protein signature for pediatric inflammatory bowel disease
Ingår i Journal of Pediatric Gastroenterology and Nutrition - JPGN, s. 1208-1217, 2026
- DOI för A novel diagnostic serum protein signature for pediatric inflammatory bowel disease
- Ladda ner fulltext (pdf) av A novel diagnostic serum protein signature for pediatric inflammatory bowel disease
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Ingår i Infectious Medicine, 2026
- DOI för Oxidative stress index as a potent predictor of disease severity and inflammatory burden in hospitalized COVID-19 patients
- Ladda ner fulltext (pdf) av Oxidative stress index as a potent predictor of disease severity and inflammatory burden in hospitalized COVID-19 patients
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Tumor–stroma ratio in colitis-associated colorectal cancer
Ingår i Upsala Journal of Medical Sciences, 2026
- DOI för Tumor–stroma ratio in colitis-associated colorectal cancer
- Ladda ner fulltext (pdf) av Tumor–stroma ratio in colitis-associated colorectal cancer
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Extended hydrogen breath test analysis for optimized diagnosis of SIBO-positive IBS patients
Ingår i BMC Gastroenterology, 2026
- DOI för Extended hydrogen breath test analysis for optimized diagnosis of SIBO-positive IBS patients
- Ladda ner fulltext (pdf) av Extended hydrogen breath test analysis for optimized diagnosis of SIBO-positive IBS patients
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Sclerosing cholangitis and microscopic colitis: In search of the lost cause
Ingår i Journal of Internal Medicine, s. 2-4, 2026
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Ingår i Hepatology, s. 21-29, 2026
- DOI för Cirrhosis and age are key determinants of HCC risk in individuals with primary sclerosing cholangitis: A multicenter longitudinal cohort study
- Ladda ner fulltext (pdf) av Cirrhosis and age are key determinants of HCC risk in individuals with primary sclerosing cholangitis: A multicenter longitudinal cohort study
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Reply: Competing risk and surveillance thresholds for HCC in patients with PSC
Ingår i Hepatology, 2026
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Ingår i Neoplasia, s. 101329-101329, 2026
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Ingår i Scientific Reports, 2026
- DOI för Characterization of hepatocellular carcinoma patient-derived organoids from patients receiving transarterial chemoembolization as a model for preclinical drug response assessment
- Ladda ner fulltext (pdf) av Characterization of hepatocellular carcinoma patient-derived organoids from patients receiving transarterial chemoembolization as a model for preclinical drug response assessment
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Ingår i Scandinavian Journal of Gastroenterology, s. 160-169, 2026
- DOI för Investigating instruments for evaluation of gastrointestinal burdens in patients with systemic mastocytosis: an exploratory multimethod study
- Ladda ner fulltext (pdf) av Investigating instruments for evaluation of gastrointestinal burdens in patients with systemic mastocytosis: an exploratory multimethod study
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Ingår i Scandinavian Journal of Gastroenterology, s. 699-706, 2026
- DOI för Semaglutide for treatment of intractable diarrhea of different etiologies: a case series of 30 patients
- Ladda ner fulltext (pdf) av Semaglutide for treatment of intractable diarrhea of different etiologies: a case series of 30 patients
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Types and Outcomes of Dietary Interventions in IBS: A Scoping Review
Ingår i Nutrients, 2026
- DOI för Types and Outcomes of Dietary Interventions in IBS: A Scoping Review
- Ladda ner fulltext (pdf) av Types and Outcomes of Dietary Interventions in IBS: A Scoping Review
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Characteristics and Clinical Outcomes in Patients With Cirrhosis due to MASLD in Sweden
Ingår i Liver international, 2026
- DOI för Characteristics and Clinical Outcomes in Patients With Cirrhosis due to MASLD in Sweden
- Ladda ner fulltext (pdf) av Characteristics and Clinical Outcomes in Patients With Cirrhosis due to MASLD in Sweden
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Metabolic biomarkers add little to diagnostic performance of FIB-4 in MASLD
Ingår i Scandinavian Journal of Gastroenterology, s. 340-344, 2026
- DOI för Metabolic biomarkers add little to diagnostic performance of FIB-4 in MASLD
- Ladda ner fulltext (pdf) av Metabolic biomarkers add little to diagnostic performance of FIB-4 in MASLD
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Ingår i Clinical Gastroenterology and Hepatology, s. 2453-2464, 2026
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Global performance of non-invasive tests in MASLD: Insights from the G-MASLD study
Ingår i Hepatology, s. 161-174, 2026
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Predictors of fibrosis, clinical events and mortality in MASLD: Data from the Global-MASLD study
Ingår i Hepatology, 2026
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Ingår i Neurogastroenterology and Motility, 2025
- DOI för Uncomplicated Diverticulosis Is Not Associated With Abdominal Pain or Abnormal Bowel Habit: A Population-Based Swedish Cohort Study
- Ladda ner fulltext (pdf) av Uncomplicated Diverticulosis Is Not Associated With Abdominal Pain or Abnormal Bowel Habit: A Population-Based Swedish Cohort Study
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Ultrasound for the Detection of Gallbladder Malignancy in Primary Sclerosing Cholangitis
Ingår i Liver international, 2025
- DOI för Ultrasound for the Detection of Gallbladder Malignancy in Primary Sclerosing Cholangitis
- Ladda ner fulltext (pdf) av Ultrasound for the Detection of Gallbladder Malignancy in Primary Sclerosing Cholangitis
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Ingår i BMJ Open, 2025
- DOI för Mesalamine for Colorectal Cancer Prevention Programme in Lynch syndrome (MesaCAPP): a multicentre, multinational, randomised, two-arm, double-blind, phase II clinical study with mesalamine or placebo in carriers with Lynch syndrome - a study protocol
- Ladda ner fulltext (pdf) av Mesalamine for Colorectal Cancer Prevention Programme in Lynch syndrome (MesaCAPP): a multicentre, multinational, randomised, two-arm, double-blind, phase II clinical study with mesalamine or placebo in carriers with Lynch syndrome - a study protocol
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Ingår i United European Gastroenterology journal, s. 1964-1973, 2025
- DOI för Environmental and Inflammatory Factors Drive Perinuclear-Antineutrophil Cytoplasmic Antibodies (pANCA) in Ulcerative Colitis: A European Twin Study
- Ladda ner fulltext (pdf) av Environmental and Inflammatory Factors Drive Perinuclear-Antineutrophil Cytoplasmic Antibodies (pANCA) in Ulcerative Colitis: A European Twin Study
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Proteomic signatures for fibrosis in MASLD: a biopsy-proven dual-cohort study
Ingår i Scandinavian Journal of Gastroenterology, s. 597-605, 2025
- DOI för Proteomic signatures for fibrosis in MASLD: a biopsy-proven dual-cohort study
- Ladda ner fulltext (pdf) av Proteomic signatures for fibrosis in MASLD: a biopsy-proven dual-cohort study
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Ingår i Diagnostics, 2025
- DOI för Patients' Experiences of Diagnostic and Therapeutic High-Resolution Endoscopy in Treating Anal Squamous Intraepithelial Lesions: A Qualitative Study
- Ladda ner fulltext (pdf) av Patients' Experiences of Diagnostic and Therapeutic High-Resolution Endoscopy in Treating Anal Squamous Intraepithelial Lesions: A Qualitative Study
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Ingår i Gastroenterology Research and Practice, 2025
- DOI för Refined Lactulose Hydrogen Breath Test for Small Intestinal Bacterial Overgrowth Subgrouping Irritable Bowel Syndrome With Low and High Breath Hydrogen
- Ladda ner fulltext (pdf) av Refined Lactulose Hydrogen Breath Test for Small Intestinal Bacterial Overgrowth Subgrouping Irritable Bowel Syndrome With Low and High Breath Hydrogen
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Ingår i Scandinavian Journal of Gastroenterology, s. 430-438, 2025
- DOI för Iron deficiency should not be accepted in patients with inflammatory bowel disease - a Scandinavian expert opinion
- Ladda ner fulltext (pdf) av Iron deficiency should not be accepted in patients with inflammatory bowel disease - a Scandinavian expert opinion
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Ingår i Nature Genetics, s. 1730-1741, 2025
- DOI för A scalable gut epithelial organoid model reveals the genome-wide colonization landscape of a human-adapted pathogen
- Ladda ner fulltext (pdf) av A scalable gut epithelial organoid model reveals the genome-wide colonization landscape of a human-adapted pathogen
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Biomarkers in inflammatory bowel disease and irritable bowel syndrome
2025
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Ingår i Nature Communications, 2025
- DOI för Effects of an anti-lipogenic low-carbohydrate high polyunsaturated fat diet or a healthy Nordic diet versus usual care on liver fat and cardiometabolic disorders in type 2 diabetes or prediabetes: a randomized controlled trial (NAFLDiet)
- Ladda ner fulltext (pdf) av Effects of an anti-lipogenic low-carbohydrate high polyunsaturated fat diet or a healthy Nordic diet versus usual care on liver fat and cardiometabolic disorders in type 2 diabetes or prediabetes: a randomized controlled trial (NAFLDiet)
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Ingår i mBio, s. 1-22, 2025
- DOI för Determinants of divergent Salmonella and Shigella epithelial colonization strategies resolved in human enteroids and colonoids
- Ladda ner fulltext (pdf) av Determinants of divergent Salmonella and Shigella epithelial colonization strategies resolved in human enteroids and colonoids
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Ingår i Gastroenterology, s. 741-753, 2025
- DOI för Preclinical Protein Signatures of Crohn’s Disease and Ulcerative Colitis: A Nested Case-Control Study Within Large Population-Based Cohorts
- Ladda ner fulltext (pdf) av Preclinical Protein Signatures of Crohn’s Disease and Ulcerative Colitis: A Nested Case-Control Study Within Large Population-Based Cohorts
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Ingår i BMJ Open Gastroenterology, 2025
- DOI för Health-related quality of life in patients with liver cirrhosis following adjunctive nurse-based care versus standard medical care: a pragmatic, multicentre, randomised controlled study
- Ladda ner fulltext (pdf) av Health-related quality of life in patients with liver cirrhosis following adjunctive nurse-based care versus standard medical care: a pragmatic, multicentre, randomised controlled study
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Ingår i Journal of the American Medical Association (JAMA), s. 1160-1169, 2025
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Ingår i American Heart Journal, s. 66-74, 2025
- DOI för HELicobacter Pylori screening to prevent gastrointestinal bleeding in patients with acute Myocardial Infarction (HELP-MI SWEDEHEART): Design and rationale of a cluster randomized, crossover, registry-based clinical trial
- Ladda ner fulltext (pdf) av HELicobacter Pylori screening to prevent gastrointestinal bleeding in patients with acute Myocardial Infarction (HELP-MI SWEDEHEART): Design and rationale of a cluster randomized, crossover, registry-based clinical trial
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Ingår i Liver international, 2025
- DOI för Dietary Habits of Individuals With Primary Sclerosing Cholangitis-Poor Fat-Soluble Vitamin Intake and Dietary Quality
- Ladda ner fulltext (pdf) av Dietary Habits of Individuals With Primary Sclerosing Cholangitis-Poor Fat-Soluble Vitamin Intake and Dietary Quality
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Ingår i Alimentary Pharmacology and Therapeutics, s. 220-221, 2025
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Ingår i Biochimica et Biophysica Acta - Molecular Basis of Disease, 2025
- DOI för Mild-to-moderate psoriasis is associated with subclinical inflammation in the duodenum and a tendency of disturbed intestinal barrier
- Ladda ner fulltext (pdf) av Mild-to-moderate psoriasis is associated with subclinical inflammation in the duodenum and a tendency of disturbed intestinal barrier
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Current practices in HPV-related anogenital neoplasia care in Europe: a survey analysis
Ingår i BMC Cancer, 2025
- DOI för Current practices in HPV-related anogenital neoplasia care in Europe: a survey analysis
- Ladda ner fulltext (pdf) av Current practices in HPV-related anogenital neoplasia care in Europe: a survey analysis
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Incidence of non-esophageal eosinophilic gastrointestinal disease in Sweden 1990-2015
Ingår i Scandinavian Journal of Gastroenterology, s. 343-348, 2025
- DOI för Incidence of non-esophageal eosinophilic gastrointestinal disease in Sweden 1990-2015
- Ladda ner fulltext (pdf) av Incidence of non-esophageal eosinophilic gastrointestinal disease in Sweden 1990-2015
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Ingår i Journal of Crohn's & Colitis, 2025
- DOI för Anti-integrin αvβ6 IgG antibody as a diagnostic and prognostic marker in ulcerative colitis: A cross-sectional and longitudinal study defining a specific disease phenotype
- Ladda ner fulltext (pdf) av Anti-integrin αvβ6 IgG antibody as a diagnostic and prognostic marker in ulcerative colitis: A cross-sectional and longitudinal study defining a specific disease phenotype
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Therapeutic Value of Lactobacillus gasseri 345A in Chronic Constipation
Ingår i Neurogastroenterology and Motility, 2025
- DOI för Therapeutic Value of Lactobacillus gasseri 345A in Chronic Constipation
- Ladda ner fulltext (pdf) av Therapeutic Value of Lactobacillus gasseri 345A in Chronic Constipation
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Cohort profile: the Swedish Inception Cohort in inflammatory bowel disease (SIC-IBD)
Ingår i BMJ Open, 2025
- DOI för Cohort profile: the Swedish Inception Cohort in inflammatory bowel disease (SIC-IBD)
- Ladda ner fulltext (pdf) av Cohort profile: the Swedish Inception Cohort in inflammatory bowel disease (SIC-IBD)
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Ingår i Journal of Crohn's & Colitis, 2025
- DOI för Characterization of Inflammatory Bowel Disease Heterogeneity Using Serum Proteomics: A Multicenter Study
- Ladda ner fulltext (pdf) av Characterization of Inflammatory Bowel Disease Heterogeneity Using Serum Proteomics: A Multicenter Study
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Ingår i Scandinavian Journal of Gastroenterology, s. 1226-1237, 2025
- DOI för Association between invasive and noninvasive liver disease assessments and long-term clinical outcomes in MASLD
- Ladda ner fulltext (pdf) av Association between invasive and noninvasive liver disease assessments and long-term clinical outcomes in MASLD
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Ingår i Scandinavian Journal of Gastroenterology, s. 1104-1119, 2025
- DOI för Comparison of liver histology and fibrosis-4 scoring as tools for evaluating healthcare resource utilization and costs in patients with MASLD: a Swedish cohort study
- Ladda ner fulltext (pdf) av Comparison of liver histology and fibrosis-4 scoring as tools for evaluating healthcare resource utilization and costs in patients with MASLD: a Swedish cohort study
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Ingår i Cell Reports, 2025
- DOI för Maturation of Human Intestinal Epithelial Cell Layers Fortifies the Apical Surface against Salmonella Attack
- Ladda ner fulltext (pdf) av Maturation of Human Intestinal Epithelial Cell Layers Fortifies the Apical Surface against Salmonella Attack
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Ingår i Journal of Nutrition, s. 185-196, 2025
- DOI för Postprandial Effects of Four Test Meals Containing Wholegrain Rye or Refined Wheat Foods on Circulating Incretins, Ghrelin, Glucose, and Inflammatory Markers
- Ladda ner fulltext (pdf) av Postprandial Effects of Four Test Meals Containing Wholegrain Rye or Refined Wheat Foods on Circulating Incretins, Ghrelin, Glucose, and Inflammatory Markers
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Long-term major adverse liver outcomes in 1,260 patients with non-cirrhotic NAFLD
Ingår i JHEP Reports, 2024
- DOI för Long-term major adverse liver outcomes in 1,260 patients with non-cirrhotic NAFLD
- Ladda ner fulltext (pdf) av Long-term major adverse liver outcomes in 1,260 patients with non-cirrhotic NAFLD
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Sex and gender in inflammatory bowel disease outcomes and research
Ingår i The Lancet Gastroenterology & Hepatology, s. 1041-1051, 2024
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Forty years of successful national research collaboration in liver disease: the Swedish experience
Ingår i Scandinavian Journal of Gastroenterology, s. 1314-1321, 2024
- DOI för Forty years of successful national research collaboration in liver disease: the Swedish experience
- Ladda ner fulltext (pdf) av Forty years of successful national research collaboration in liver disease: the Swedish experience