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P. Hellström · SciRah

Researcher profile · Semantic Scholar

P. Hellström

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P. Hellström — researcher profile on SciRah

h-index: 67
Works: 522
Citations: 18K

Most-cited papers

International consensus on the diagnosis and management of dumping syndrome
E. Scarpellini, J. Arts, G. Karamanolis, A. Laurenius +16 more
2020Nature Reviews Endocrinology239 citations Open access
Semantic Scholar
Chemotherapeutics-Induced Intestinal Mucositis: Pathophysiology and Potential Treatment Strategies
D. Dahlgren, M. Sjöblom, P. Hellström, H. Lennernäs
2021Frontiers in Pharmacology132 citations Open access
Semantic Scholar
Guselkumab in Patients With Moderately to Severely Active Ulcerative Colitis: QUASAR Phase 2b Induction Study.
L. Peyrin-Biroulet, J. Allegretti, D. Rubin, B. Bressler +159 more
2023Gastroenterology91 citations Open access
Semantic Scholar
Effects of whole-grain wheat, rye, and lignan supplementation on cardiometabolic risk factors in men with metabolic syndrome: a randomized crossover trial.
A. K. Eriksen, C. Brunius, M. Mazidi, P. Hellström +12 more
2020American Journal of Clinical Nutrition84 citations Open access
Semantic Scholar
Fasted and fed state human duodenal fluids: Characterization, drug solubility, and comparison to simulated fluids and with human bioavailability.
D. Dahlgren, M. Venczel, J. Ridoux, C. Skjöld +5 more
2021European journal of pharmaceutics and biopharmaceutics60 citations Open access
Semantic Scholar
Bacterial detection by NAIP/NLRC4 elicits prompt contractions of intestinal epithelial cell layers
Pilar Samperio-Ventayol, Petra Geiser, M. L. Di Martino, Alexandra Florbrant +11 more
2021Proceedings of the National Academy of Sciences of the United States of America58 citations Open access
Semantic Scholar
Role of smoking in functional dyspepsia and irritable bowel syndrome: three random population‐based studies
N. Talley, N. Powell, M. Walker, Mike P. Jones +8 more
2021Alimentary Pharmacology and Therapeutics46 citations Open access
Semantic Scholar
Salmonella enterica Serovar Typhimurium Exploits Cycling through Epithelial Cells To Colonize Human and Murine Enteroids
Petra Geiser, M. L. Di Martino, Pilar Samperio-Ventayol, Jens Eriksson +8 more
2021mBio46 citations Open access
Semantic Scholar
Measurement of Serum IgG Anti-Integrin αvβ6 Autoantibodies Is a Promising Tool in the Diagnosis of Ulcerative Colitis
N. Rydell, Helena Ekoff, P. Hellström, R. Movérare
2022Journal of Clinical Medicine42 citations Open access
Semantic Scholar
Acyl ghrelin improves cardiac function in heart failure and increases fractional shortening in cardiomyocytes without calcium mobilization
L. Lund, C. Hage, Gianluigi Pironti, T. Thorvaldsen +7 more
2023European Heart Journal39 citations Open access
Semantic Scholar
Inflammatory mediators profile in patients hospitalized with COVID-19: A comparative study
Abdisa Tufa, T. Gebremariam, T. Manyazewal, T. Getinet +3 more
2022Frontiers in Immunology38 citations Open access
Semantic Scholar
Fermentable oligo-, di-, monosaccharides, and polyols (FODMAPs), but not gluten, elicit modest symptoms of irritable bowel syndrome: a double-blind, placebo-controlled, randomized three-way crossover trial
E. Nordin, C. Brunius, R. Landberg, P. Hellström
2021American Journal of Clinical Nutrition34 citations Open access
Semantic Scholar
A hypocaloric diet rich in high fiber rye foods causes greater reduction in body weight and body fat than a diet rich in refined wheat: A parallel randomized controlled trial in adults with overweight and obesity (the RyeWeight study).
K. N. Iversen, F. Carlsson, A. Andersson, K. Michaëlsson +4 more
2021Clinical Nutrition ESPEN33 citations Open access
Semantic Scholar
Effects of a novel combination of orlistat and acarbose on tolerability, appetite, and glucose metabolism in persons with obesity
U. Holmbäck, A. Forslund, S. Grudén, G. Alderborn +3 more
2020Obesity Science & Practice29 citations Open access
Semantic Scholar
Diagnostic accuracy of a quantitative faecal immunochemical test vs. symptoms suspected for colorectal cancer in patients referred for colonoscopy
G. Tsapournas, P. Hellström, Yang Cao, L. Olsson
2020Scandinavian Journal of Gastroenterology24 citations Open access
Semantic Scholar
A scalable gut epithelial organoid model reveals the genome-wide colonization landscape of a human-adapted pathogen
M. L. Di Martino, L. Jenniches, A. Bhetwal, Jens Eriksson +11 more
2025Nature Genetics23 citations Open access
Semantic Scholar
Barriers to the Intestinal Absorption of Four Insulin-Loaded Arginine-Rich Nanoparticles in Human and Rat
Patrik Lundquist, G. Khodus, Zhigao Niu, L. Thwala +16 more
2022ACS Nano22 citations Open access
Semantic Scholar
Modest Conformity Between Self-Reporting of Bristol Stool Form and Fecal Consistency Measured by Stool Water Content in Irritable Bowel Syndrome and a FODMAP and Gluten Trial
E. Nordin, P. Hellström, C. Brunius, R. Landberg
2022American Journal of Gastroenterology20 citations
Semantic Scholar
The progression of doxorubicin-induced intestinal mucositis in rats
F. Kullenberg, K. Peters, C. Luna-Marco, A. Salomonsson +7 more
2022Naunyn-Schmiedeberg's Archives of Pharmacology19 citations Open access
Semantic Scholar
High-Definition DIC Imaging Uncovers Transient Stages of Pathogen Infection Cycles on the Surface of Human Adult Stem Cell-Derived Intestinal Epithelium
J. V. van Rijn, Jens Eriksson, Jana Grüttner, M. Sundbom +4 more
2021bioRxiv19 citations Open access
Semantic Scholar
Pain relief and pain intensity response to GLP-1 receptor agonist ROSE-010 in irritable bowel syndrome; clinical study cross-analysis with respect to patient characteristics
Aya A. Touny, E. Kenny, Maria Månsson, Dominic-Luc Webb +1 more
2022Scandinavian Journal of Gastroenterology18 citations Open access
Semantic Scholar
Intra-and inter-subject variability in gastric pH following a low-fat, low-calorie meal.
H. Fadda, P. Hellström, Dominic-Luc Webb
2022International journal of pharmaceutics17 citations Open access
Semantic Scholar
Effects of FODMAPs and Gluten on Gut Microbiota and Their Association with the Metabolome in Irritable Bowel Syndrome: A Double-Blind, Randomized, Cross-Over Intervention Study
E. Nordin, P. Hellström, J. Dicksved, Erik A Pelve +2 more
2023Nutrients16 citations Open access
Semantic Scholar
An Increasing Incidence of Upper Gastrointestinal Disorders Over 23 Years: A Prospective Population-Based Study in Sweden.
A. Andreasson, N. Talley, M. Walker, Michael P. Jones +6 more
2020American Journal of Gastroenterology15 citations
Semantic Scholar
Automated data extraction of electronic medical records: Validity of data mining to construct research databases for eligibility in gastroenterological clinical trials
Nora Joseph, Ida Lindblad, S. Zaker, Sharareh Elfversson +4 more
2022Upsala Journal of Medical Sciences14 citations Open access
Semantic Scholar
Trophozoite fitness dictates the intestinal epithelial cell response to Giardia intestinalis infection
Jana Grüttner, J. V. van Rijn, Petra Geiser, Alexandra Florbrant +5 more
2023PLoS Pathogens13 citations Open access
Semantic Scholar
Elevated gaseous luminal nitric oxide and circulating IL-8 as features of Helicobacter pylori-induced gastric inflammation
Hiwa K. Saaed, Lisa Chiggiato, Dominic-Luc Webb, A. Rehnberg +3 more
2021Upsala Journal of Medical Sciences13 citations Open access
Semantic Scholar
Prevention of Rat Intestinal Injury with a Drug Combination of Melatonin and Misoprostol
D. Dahlgren, M. Cano-Cebrián, P. Hellström, A. Wanders +2 more
2020International Journal of Molecular Sciences12 citations Open access
Semantic Scholar
Fecal and Serum Granulocyte Protein Levels in Inflammatory Bowel Disease and Irritable Bowel Syndrome and Their Relation to Disease Activity
Helena Ekoff, N. Rydell, P. Hellström, R. Movérare
2024Clinical and Translational Gastroenterology11 citations Open access
Semantic Scholar
IBS randomized study: FODMAPs alter bile acids, phenolic- and tryptophan metabolites, while gluten modifies lipids.
E. Nordin, P. Hellström, Eddie Vuong, Anton Ribbenstedt +2 more
2023American Journal of Physiology. Regulatory Integrative and Comparative Physiology11 citations
Semantic Scholar
Opioids in the Treatment of Chronic Idiopathic Diarrhea in Humans—A Systematic Review and Treatment Guideline
Christoffer S. Graven-Nielsen, C. S. Knoph, T. Okdahl, K. Høyer +3 more
2023Journal of Clinical Medicine11 citations Open access
Semantic Scholar
Evaluation and validation of chemotherapy‐specific diarrhoea and histopathology in rats
D. Dahlgren, Evelina Rosenqvist, P. Hellström, P. Nygren +4 more
2022Basic & Clinical Pharmacology & Toxicology11 citations Open access
Semantic Scholar
Impact of biliopancreatic diversion with duodenal switch on glucose homeostasis and gut hormones and their correlations with appetite.
Khalid Elias, Dominic-Luc Webb, H. O. Diaz Tartera, P. Hellström +1 more
2022Surgery for Obesity and Related Diseases11 citations Open access
Semantic Scholar
Gastrointestinal Physiology Before and After Duodenal Switch with Comparisons to Unoperated Lean Controls: Novel Use of the SmartPill Wireless Motility Capsule
Khalid Elias, P. Hellström, Dominic-Luc Webb, M. Sundbom
2021Obesity Surgery9 citations Open access
Semantic Scholar
Safety of a Novel Weight Loss Combination Product Containing Orlistat and Acarbose
S. Grudén, A. Forslund, G. Alderborn, Arvid Söderhäll +2 more
2021Clinical pharmacology in drug development9 citations Open access
Semantic Scholar
Acyl ghrelin increases cardiac output while preserving right ventricular‐pulmonary arterial coupling in heart failure
M. Erhardsson, U. L. Faxén, A. Venkateshvaran, C. Hage +7 more
2023ESC Heart Failure8 citations Open access
Semantic Scholar
Limited value of neutrophil-to-lymphocyte ratio and serum creatinine as point-of-care biomarkers of disease severity and infection mortality in patients hospitalized with COVID-19
Abdisa Tufa, T. Gebremariam, T. Manyazewal, Y. Asrat +5 more
2022PLoS ONE8 citations Open access
Semantic Scholar
Helicobacter pylori Screening After Acute Myocardial Infarction: The Cluster Randomized Crossover HELP-MI SWEDEHEART Trial.
R. Hofmann, Stefan James, M. Sundqvist, Jonatan Wärme +20 more
2025Journal of the American Medical Association (JAMA)7 citations Open access
Semantic Scholar
Therapeutic Value of Lactobacillus gasseri 345A in Chronic Constipation
Stefan Roos, A. Dahlgren, Yu-Kang Mao, A. Pallin +4 more
2025Neurogastroenterology and Motility7 citations Open access
Semantic Scholar
Maturation of Human Intestinal Epithelial Cell Layers Fortifies the Apical Surface against Salmonella Attack
J. V. van Rijn, Ana C. C. Lopes, Finja Dienhart, Merve Ceylan +14 more
2024bioRxiv7 citations Open access
Semantic Scholar
Gastrointestinal bleeding in patients with Helicobacter pylori and dual platelet inhibition after myocardial infarction.
P. Hellström, P. Benno, P. Malfertheiner
2021The Lancet Gastroenterology and Hepatology7 citations
Semantic Scholar
High iNOS and IL-1β immunoreactivity are features of colitis-associated colorectal cancer tumors, but fail to predict 5-year survival
K. Björner, Wei-Na Chen, Venkata Ram Gannavarapu, F. Axling +4 more
2024Upsala Journal of Medical Sciences6 citations Open access
Semantic Scholar
The Risk of Serious Infections Before and After Anti-TNF Therapy in Inflammatory Bowel Disease: A Retrospective Cohort Study
Johanna Holmgren, Anna Fröborg, I. Visuri, J. Halfvarson +19 more
2022Inflammatory Bowel Diseases6 citations Open access
Semantic Scholar
DIgestive COmplications in DIabetes – the DICODI population study
Moeen Ud-Din, Bassam Karout, Wiktoria M Torbé, J. Lunding +4 more
2022Scandinavian Journal of Gastroenterology6 citations Open access
Semantic Scholar
Diarrhoea of unknown cause: medical treatment in a stepwise manner
Ann-Sofie Jansson-Rehnberg, A. Drewes, Jon Sponheim, Christer Borgfelt +5 more
2024Scandinavian Journal of Gastroenterology5 citations Open access
Semantic Scholar
Medicinal grade opium tincture for severe diarrhea: effect revisited in observational study
D. Dahlgren, P. Hellström
2023Current Opinion in Gastroenterology5 citations Open access
Semantic Scholar
Switching from originator infliximab to biosimilar versus continuing on originator in inflammatory bowel disease: results from the observational Project NORTH study
P. Hellström, E. Gemmen, Heather Ward, H. Koo +3 more
2022Scandinavian Journal of Gastroenterology5 citations Open access
Semantic Scholar
Ulcerative colitis progression: a retrospective analysis of disease burden using electronic medical records
D. Dahlgren, L. Agréus, J. Stålhammar, P. Hellström
2022Upsala Journal of Medical Sciences5 citations Open access
Semantic Scholar
Determinants of divergent Salmonella and Shigella epithelial colonization strategies resolved in human enteroids and colonoids
Petra Geiser, M. L. Di Martino, Ana C. C. Lopes, Alexandra Bergholtz +9 more
2025mBio4 citations Open access
Semantic Scholar
Postprandial Effects of Four Test Meals Containing Wholegrain Rye or Refined Wheat Foods on Circulating Incretins, Ghrelin, Glucose, and Inflammatory Markers
Sebastian Åberg, Dominic-Luc Webb, E. Nordin, P. Hellström +1 more
2024Journal of NutriLife4 citations Open access
Semantic Scholar

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Dominic-Luc Webb×19
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Dominic-Luc Webb — researcher profile on SciRah
D. Dahlgren×7
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D. Dahlgren — researcher profile on SciRah
R. Landberg×7
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R. Landberg — researcher profile on SciRah
M. Sundbom×7
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M. Sundbom — researcher profile on SciRah

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M. E. Sellin — researcher profile on SciRah

H. Lennernäs×6

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H. Lennernäs — researcher profile on SciRah

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C. Brunius — researcher profile on SciRah

M. L. Di Martino×5

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M. L. Di Martino — researcher profile on SciRah

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E. Nordin — researcher profile on SciRah

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M. Sjöblom — researcher profile on SciRah

Petra Geiser×4

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Petra Geiser — researcher profile on SciRah

Wilhelm Graf×4

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Wilhelm Graf — researcher profile on SciRah