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M. Ashorn · SciRah

Researcher profile · Semantic Scholar

M. Ashorn

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M. Ashorn — researcher profile on SciRah

h-index: 29
Works: 79
Citations: 2,350

Most-cited papers

Incidence of inflammatory bowel disease in finnish children, 1987–2003
P. Turunen, K. Kolho, A. Auvinen, S. Iltanen +2 more
2006Inflammatory Bowel Diseases180 citations
Semantic Scholar
Celiac disease without villous atrophy in children: a prospective study.
K. Kurppa, M. Ashorn, S. Iltanen, L. Koskinen +4 more
2010Jornal de Pediatria151 citations
Semantic Scholar
Incidence trends of pediatric inflammatory bowel disease in Finland, 1987–2003, a nationwide study
Pieta Lehtinen, M. Ashorn, S. Iltanen, Raimo Jauhola +3 more
2011Inflammatory Bowel Diseases146 citations Open access
Semantic Scholar
Long‐term health outcomes in pediatric inflammatory bowel disease: A population‐based study
P. Turunen, M. Ashorn, A. Auvinen, S. Iltanen +2 more
2009Inflammatory Bowel Diseases100 citations
Semantic Scholar
Oats in the treatment of childhood coeliac disease: a 2‐year controlled trial and a long‐term clinical follow‐up study
K. Holm, M. Mäki, N. Vuolteenaho, K. Mustalahti +3 more
2006Alimentary Pharmacology and Therapeutics95 citations
Semantic Scholar
Upper Gastrointestinal Endoscopy in Recurrent Abdominal Pain of Childhood
M. Ashorn, M. Mäki, T. Ruuska, R. Karikoski-Leo +4 more
1993Journal of Pediatric Gastroenterology and Nutrition - JPGN94 citations Open access
Semantic Scholar
Presentation of Celiac Disease in Finnish Children Is No Longer Changing: A 50-Year Perspective.
L. Kivelä, K. Kaukinen, Marja-Leena Lähdeaho, H. Huhtala +6 more
2015Jornal de Pediatria93 citations
Semantic Scholar
Helicobacter pylori infection in Finnish children and adolescents. A serologic cross-sectional and follow-up study.
M. Ashorn, M. Mäki, M. Hällström, M. Uhari +3 more
1995Scandinavian Journal of Gastroenterology89 citations
Semantic Scholar
Long-term Outcomes of Restorative Proctocolectomy in Children With Ulcerative Colitis
M. Pakarinen, J. Natunen, M. Ashorn, A. Koivusalo +3 more
2009Pediatrics80 citations
Semantic Scholar
Helicobacter pylori and Iron Deficiency Anaemia in Children
M. Ashorn, T. Ruuska, A. Mäkipernaa
2001Scandinavian Journal of Gastroenterology79 citations
Semantic Scholar
Faecal Calprotectin in Suspected Paediatric Inflammatory Bowel Disease
P. Degraeuwe, M. P. Beld, M. Ashorn, R. Canani +9 more
2015Journal of Pediatric Gastroenterology and Nutrition - JPGN76 citations
Semantic Scholar
Fecal Calprotectin levels and Serological Responses to Microbial Antigens among Children and Adolescents with Inflammatory Bowel Disease
Sara Ashorn, T. Honkanen, K. Kolho, M. Ashorn +6 more
2009Inflammatory Bowel Diseases68 citations Open access
Semantic Scholar
Symptomatic Response to Helicobacter Pylori Eradication in Children With Recurrent Abdominal Pain:: Double Blind Randomized Placebo-controlled Trial
M. Ashorn, Tiina Rägö, J. Kokkonen, T. Ruuska +2 more
2004Journal of Clinical Gastroenterology67 citations
Semantic Scholar
The Natural Course of Gastroesophageal Reflux Disease in Children
M. Ashorn, T. Ruuska, R. Karikoski, P. Laippala
2002Scandinavian Journal of Gastroenterology62 citations
Semantic Scholar
Parent and self-report of sleep-problems and daytime tiredness among adolescents with inflammatory bowel disease and their population-based controls.
T. Pirinen, K. Kolho, P. Simola, M. Ashorn +1 more
2010Sleep54 citations Open access
Semantic Scholar
Seroepidemiological study of Helicobacter pylori infection in infancy.
M. Ashorn, Ari Miettinen, T. Ruuska, P. Laippala +1 more
1996Archives of Disease in Childhood: Fetal and Neonatal Edition50 citations Open access
Semantic Scholar
Serological Responses to Microbial Antigens in Celiac Disease Patients During a Gluten-Free Diet
Sara Ashorn, Tuuli Välineva, K. Kaukinen, M. Ashorn +7 more
2008Journal of Clinical Immunology49 citations Open access
Semantic Scholar
Cow's Milk Allergy, Asthma, and Pediatric IBD
L. Virta, M. Ashorn, K. Kolho
2013Journal of Pediatric Gastroenterology and Nutrition - JPGN48 citations Open access
Semantic Scholar
Psychosocial symptoms and competence among adolescents with inflammatory bowel disease and their peers
T. Väistö, E. Aronen, P. Simola, M. Ashorn +1 more
2010Inflammatory Bowel Diseases47 citations Open access
Semantic Scholar
What are the specific features of Helicobacter pylori gastritis in children?
M. Ashorn
1995Annals medicus46 citations
Semantic Scholar
Gastric Mucosal Cell Densities in Helicobacter pylori Positive and Negative Dyspeptic Children and Healthy Controls
M. Ashorn, T. Ruuska, R. Karikoski, J. Välipakka +1 more
1994Journal of Pediatric Gastroenterology and Nutrition - JPGN46 citations Open access
Semantic Scholar
Elevated serum anti‐I2 and anti‐OmpW antibody levels in children with IBD
S. Iltanen, L. Tervo, T. Halttunen, B. Wei +8 more
2006Inflammatory Bowel Diseases45 citations Open access
Semantic Scholar
Bone turnover and metabolism in paediatric patients with inflammatory bowel disease treated with systemic glucocorticoids.
M. Vihinen, K. Kolho, M. Ashorn, M. Verkasalo +1 more
2008European Journal of Endocrinology42 citations
Semantic Scholar
Elevated Serum Anti-Saccharomyces cerevisiae, Anti-I2 and Anti-OmpW Antibody Levels in Patients with Suspicion of Celiac Disease
Sara Ashorn, Hanna Raukola, Tuuli Välineva, M. Ashorn +8 more
2008Journal of Clinical Immunology42 citations Open access
Semantic Scholar
Current Strategies for the Treatment of Hereditary Tyrosinemia Type I
M. Ashorn, S. Pitkänen, M. Salo, M. Heikinheimo
2006Paediatric drugs41 citations
Semantic Scholar
Helicobacter pylori gastritis in dyspeptic children. A long-term follow-up after treatment with colloidal bismuth subcitrate and tinidazole.
M. Ashorn, T. Ruuska, R. Karikoski, A. Miettinen +1 more
1994Scandinavian Journal of Gastroenterology40 citations
Semantic Scholar
Fecal calprotectin mirrors inflammation of the distal ileum and bowel function after restorative proctocolectomy for pediatric‐onset ulcerative colitis†
M. Pakarinen, A. Koivusalo, J. Natunen, M. Ashorn +4 more
2010Inflammatory Bowel Diseases38 citations
Semantic Scholar
Endomysial antibodies predict celiac disease irrespective of the titers or clinical presentation.
K. Kurppa, Tiia Räsänen, P. Collin, S. Iltanen +7 more
2012World Journal of Gastroenterology37 citations Open access
Semantic Scholar
Comparison of a Novel Whole Blood Transglutaminase-based ELISA With a Whole Blood Rapid Antibody Test and Established Conventional Serological Celiac Disease Assays
Tiina Raivio, I. Korponay-Szabó, T. Paajanen, M. Ashorn +9 more
2008Journal of Pediatric Gastroenterology and Nutrition - JPGN29 citations Open access
Semantic Scholar
Changing jejunal gamma delta T cell receptor (TCR)-bearing intraepithelial lymphocyte density in coeliac disease.
S. Iltanen, K. Holm, M. Ashorn, T. Ruuska +2 more
1999Clinical and Experimental Immunology29 citations
Semantic Scholar
Early Microbial Markers of Celiac Disease
Liisa Viitasalo, Laura Niemi, M. Ashorn, Sara Ashorn +7 more
2014Journal of Clinical Gastroenterology28 citations Open access
Semantic Scholar
Long-term Outcomes After Surgery on Pediatric Patients With Crohn Disease
M. Piekkala, M. Pakarinen, M. Ashorn, R. Rintala +1 more
2013Journal of Pediatric Gastroenterology and Nutrition - JPGN28 citations Open access
Semantic Scholar
Sexual functions in adulthood after restorative proctocolectomy for paediatric onset ulcerative colitis
A. Koivusalo, M. Pakarinen, J. Natunen, M. Ashorn +3 more
2009Pediatric surgery international (Print)28 citations
Semantic Scholar
Sleep and Emotional and Behavioral Symptoms in Adolescents with Inflammatory Bowel Disease
T. Pirinen, K. Kolho, M. Ashorn, E. Aronen
2014Sleep Disorders26 citations Open access
Semantic Scholar
Matrix metalloproteinases in the restorative proctocolectomy pouch of pediatric ulcerative colitis.
Laura Mäkitalo, M. Piekkala, M. Ashorn, M. Pakarinen +6 more
2012World Journal of Gastroenterology23 citations Open access
Semantic Scholar
Celiac disease, thyrotoxicosis, and autoimmune hepatitis in a child.
T. Arvola, K. Mustalahti, M. Saha, P. Vehmanen +2 more
2002Journal of Pediatric Gastroenterology and Nutrition - JPGN23 citations Open access
Semantic Scholar
Acid and iron-disturbances related to Helicobacter pylori infection.
M. Ashorn
2004Journal of Pediatric Gastroenterology and Nutrition - JPGN19 citations Open access
Semantic Scholar
Reverse transcription-polymerase chain reaction in the diagnosis of Helicobacter pylori infection in Finnish children.
Katri Oksanen, H. Kainulainen, T. Ruuska, M. Mäki +1 more
1999Journal of Pediatric Gastroenterology and Nutrition - JPGN14 citations Open access
Semantic Scholar
Cost-Effectiveness of Noninvasive Testing and Treatment Strategies for H. pylori Infection in Children With Dyspepsia
N. Vakil, M. Ashorn
1998American Journal of Gastroenterology14 citations
Semantic Scholar
Upper endoscopic findings in children with active juvenile chronic arthritis
M. Ashorn, P. Verronen, T. Ruuska, H. Huhtala
2003Acta paediatrica13 citations
Semantic Scholar
Cytoskeletal Rearrangements Induced by Helicobacter pylori Strains in Epithelial Cell Culture
M. Ashorn, F. Cantet, K. Mayo, F. Mégraud
2000Digestive Diseases and Sciences11 citations
Semantic Scholar
Microbial Biomarkers in Patients with Nonresponsive Celiac Disease
Liisa Viitasalo, K. Kurppa, M. Ashorn, P. Saavalainen +6 more
2018Digestive Diseases and Sciences10 citations
Semantic Scholar
Enhanced Expression of Transcription Factor GATA-4 in Inflammatory Bowel Disease and Its Possible Regulation by TGF-β1
H. Haveri, M. Ashorn, S. Iltanen, D. Wilson +2 more
2009Journal of Clinical Immunology10 citations
Semantic Scholar
Increased expression of CXCL16, a bacterial scavenger receptor, in the colon of children with ulcerative colitis.
M. Kalliomäki, Seija Rajala, Heidi Elamo, M. Ashorn +1 more
2014Journal of Crohn's & Colitis9 citations Open access
Semantic Scholar
Gastrointestinal diseases in the paediatric age groups in Europe: epidemiology and impact on healthcare
M. Ashorn
2003Alimentary Pharmacology and Therapeutics9 citations Open access
Semantic Scholar
Mutans streptococcal serotypes in children with gastroesophageal reflux disease.
P. Hölttä, L. Aine, M. Mäki, T. Ruuska +3 more
1997ASDC journal of dentistry for children8 citations
Semantic Scholar
Castleman's disease of the mesentery in a child: a case of seven years' duration without typical X-ray findings.
A. Mäkipernaa, M. Ashorn, P. Arajärvi, K. Hiltunen +1 more
1997Medical and Pediatric Oncology5 citations
Semantic Scholar
Leucocyte apheresis in the treatment of paediatric ulcerative colitis
T. Ruuska, Marja-Leena Lähdeaho, Y. Sutas, M. Ashorn +1 more
2007Scandinavian Journal of Gastroenterology4 citations
Semantic Scholar
P027 Fecal Calprotectin Mirrors Inflammation of the Pulled through Ileum and Bowel Function after Restorative Proctocolectymy for Pediatric Onset Ulcerative Colitis
M. Pakarinen, A. Koivusalo, J. Natunen, M. Ashorn +4 more
20092 citations Open access
Semantic Scholar
P147 Bone Turnover in Paediatric Patients with Inflammatory Bowel Disease Treated with Systemic Glucocorticoids
M. Vihinen, T. Raivio, M. Ashorn, M. Verkasalo +1 more
20081 citations Open access
Semantic Scholar

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K. Kolho×17
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K. Kolho — researcher profile on SciRah
T. Ruuska×15
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T. Ruuska — researcher profile on SciRah
S. Iltanen×14
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S. Iltanen — researcher profile on SciRah
M. Mäki×11
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M. Mäki — researcher profile on SciRah

×9

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K. Kaukinen — researcher profile on SciRah

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H. Huhtala — researcher profile on SciRah

R. Karikoski×7

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R. Karikoski — researcher profile on SciRah

M. Pakarinen×6

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M. Pakarinen — researcher profile on SciRah

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R. Rintala — researcher profile on SciRah

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K. Kurppa — researcher profile on SciRah

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J. Natunen — researcher profile on SciRah

A. Koivusalo×5

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A. Koivusalo — researcher profile on SciRah