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M. Chavannes · SciRah

Researcher profile · Semantic Scholar

M. Chavannes

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M. Chavannes — researcher profile on SciRah

h-index: 13
Works: 44
Citations: 568

Most-cited papers

ECCO-ESGAR-ESP-IBUS Guideline on Diagnostics and Monitoring of Patients with Inflammatory Bowel Disease: Part 1.
T. Kucharzik, Stuart A. Taylor, M. Allocca, J. Burisch +36 more
2025Journal of Crohn's & Colitis137 citations Open access
Semantic Scholar
AGA Clinical Practice Update on the Role of Intestinal Ultrasound in Inflammatory Bowel Disease: Commentary.
M. Chavannes, M. Dolinger, S. Cohen-Mekelburg, Bincy P Abraham
2024Clinical Gastroenterology and Hepatology75 citations
Semantic Scholar
Faecal Calprotectin Predicts Endoscopic and Histological Activity in Clinically Quiescent Ulcerative Colitis.
L. Hart, M. Chavannes, O. Kherad, C. Maedler +7 more
2019Journal of Crohn's & Colitis58 citations Open access
Semantic Scholar
Management of Paediatric Patients With Medically Refractory Crohn’s Disease Using Ustekinumab: A Multi-Centred Cohort Study
M. Chavannes, C. Martinez-Vinson, L. Hart, Nicole Kaniki +8 more
2018Journal of Crohn's & Colitis58 citations
Semantic Scholar
Intestinal Ultrasound for the Pediatric Gastroenterologist: A Guide for Inflammatory Bowel Disease Monitoring in Children: Expert Consensus on Behalf of the International Bowel Ultrasound Group (IBUS) Pediatric Committee
A. Kellar, M. Dolinger, K. Novak, M. Chavannes +2 more
2022Journal of Pediatric Gastroenterology and Nutrition - JPGN43 citations Open access
Semantic Scholar
ECCO-ESGAR-ESP-IBUS Guideline on Diagnostics and Monitoring of Patients with IBD: Part 2.
H. Yanai, R. Feakins, M. Allocca, J. Burisch +36 more
2025Journal of Crohn's & Colitis40 citations Open access
Semantic Scholar
Personalized Research on Diet in Ulcerative Colitis and Crohn's Disease: A Series of N-of-1 Diet Trials
H. Kaplan, L. Opipari-Arrigan, Jiabei Yang, C. Schmid +34 more
2022American Journal of Gastroenterology32 citations Open access
Semantic Scholar
Nutritional Therapies and Their Influence on the Intestinal Microbiome in Pediatric Inflammatory Bowel Disease
L. Hart, C. Verburgt, E. Wine, M. Zachos +4 more
2021Nutrients29 citations Open access
Semantic Scholar
Location of parathyroid adenomas: 7-year experience.
H. Marzouki, M. Chavannes, M. Tamilia, M. Hier +3 more
2010The Journal of Otolaryngology23 citations
Semantic Scholar
Cost-effectiveness of faecal calprotectin used in primary care in the diagnosis of inflammatory bowel disease
Wei Zhang, C. H. Wong, M. Chavannes, T. Mohammadi +1 more
2019BMJ Open19 citations Open access
Semantic Scholar
Bedside Intestinal Ultrasound Predicts Disease Severity and the Disease Distribution of Pediatric Patients With Inflammatory Bowel Disease: A Pilot Cross-sectional Study.
M. Chavannes, L. Hart, Panteha Hayati Rezvan, J. Dillman +1 more
2023Inflammatory Bowel Diseases18 citations Open access
Semantic Scholar
Defining normal bowel wall thickness in children with inflammatory bowel disease in deep remission: A multicenter study on behalf of the pediatric committee of the International Bowel Ultrasound Group (IBUS)
A. Kellar, M. Chavannes, H. Huynh, I. Aronskyy +4 more
2025Journal of Pediatric Gastroenterology and Nutrition - JPGN13 citations Open access
Semantic Scholar
Diagnosis by Peritoneal Scintigraphy of Peritoneal Dialysis-Associated Hydrothorax in an Infant
M. Chavannes, A. Sharma, Ram N. Singh, R. Reid +1 more
2014Peritoneal Dialysis International13 citations Open access
Semantic Scholar
Do You See What I See? An Assessment of Endoscopic Lesions Recognition and Description by Gastroenterology Trainees and Staff Physicians
L. Hart, M. Chavannes, P. Lakatos, W. Afif +3 more
2019Journal of the Canadian Association of Gastroenterology12 citations Open access
Semantic Scholar
The Impact of Integrating Behavioral Health Services into Pediatric Subspecialty Care: A Systematic Review
Caitlin S. Sayegh, M. Chavannes, Ilana K. Moss, Robert E. Featherstone +1 more
2023Journal of Pediatric Gastroenterology and Nutrition - JPGN3 citations Open access
Semantic Scholar
P323 Defining Normal Bowel Wall Thickness on Intestinal Ultrasound in an International Multicenter Cohort of Children with Inflammatory Bowel Disease in Sustained Deep Remission
A. Kellar, M. Chavannes, H. Huynh, I. Aronskyy +3 more
2024Journal of Crohn's & Colitis2 citations Open access
Semantic Scholar
Multicenter experience using tofacitinib for treatment of refractory pediatric inflammatory bowel diseases in the United States
Denise D Young, J. Murphy, M. Chavannes, Jennifer L. Dotson +7 more
2026Journal of Pediatric Gastroenterology and Nutrition - JPGN1 citations Open access
Semantic Scholar
CLINICAL, BIOCHEMICAL, AND INTESTINAL ULTRASONOGRAPHY RESPONSE TO CURCUMIN-QINGDAI (CURQD) COMBINATION IN PEDIATRIC PATIENTS WITH INFLAMMATORY BOWEL DISEASE: A CASE SERIES
M. Chavannes, Prashanthi Kandavel, Tanaz Danialifar, Jonathan Dillman +1 more
2024Gastroenterology1 citations
Semantic Scholar
Role of artificial intelligence in imaging and endoscopy for the diagnosis, monitoring and prognostication of inflammatory bowel disease: a scoping review protocol
M. Chavannes, Lynn Kysh, M. Allocca, N. Krugliak Cleveland +6 more
2023BMJ Open Gastroenterology1 citations Open access
Semantic Scholar
Sustained Steroid Free Remission at One Year in Corticosteroid Dependent Ulcerative Colitis Patients on Vedolizumab
Apoorva Bollu, M. Chavannes, R. Enns, G. Rosenfeld +2 more
2018American Journal of Gastroenterology1 citations
Semantic Scholar
Assessment of the Use of Therapeutic Drug Monitoring of Adalimumab on Maintenance Therapy in Children with Inflammatory Bowel Disease
M. Chavannes, A. Verreault, C. Deslandres, P. Jantchou
20171 citations
Semantic Scholar
The need for ongoing monitoring of adherence to access targets
G. Filler, M. Chavannes, A. Yasin
2013Pediatric nephrology (Berlin, West)1 citations
Semantic Scholar
A32 ARTIFICIAL INTELLIGENCE USE IN DIAGNOSIS & MONITORING OF INFLAMMATORY BOWEL DISEASE: A SCOPING REVIEW
G. Malik, M. Chavannes, M. Byrne, M. Dolinger +2 more
2025Journal of the Canadian Association of Gastroenterology0 citations Open access
Semantic Scholar
Tu1878: REAL WORLD EVIDENCE OF SERUM ADALIMUMAB CLEARANCE AND CONCENTRATIONS IN ASSOCIATION WITH SEROPROTEOMIC INDEX OF ENDOSCOPIC ACTIVITY IN PEDIATRIC INFLAMMATORY BOWEL DISEASE
D. Ziring, Denise D Young, Shezad A. Saeed, John Conklin +4 more
2025Gastroenterology0 citations
Semantic Scholar
Mo2047 FECAL CALPROTECTIN LEVEL DOES NOT CORRELATE WITH DISEASE LOCATION AT DIAGNOSIS IN PEDIATRIC INFLAMMATORY BOWEL DISEASE
M. Sherlock, M. Zachos, R. Belaghi, M. Chavannes +18 more
2024Gastroenterology0 citations
Semantic Scholar
Sa1781 DEFINING NORMAL BOWEL WALL THICKNESS ON INTESTINAL ULTRASOUND IN AN INTERNATIONAL MULTICENTER COHORT OF CHILDREN WITH INFLAMMATORY BOWEL DISEASE IN SUSTAINED DEEP REMISSION
A. Kellar, M. Chavannes, H. Huynh, I. Aronskyy +3 more
2024Gastroenterology0 citations
Semantic Scholar
513 DISPARITIES IN OSTOMY CREATION FOR PERIANAL FISTULIZING COMPLICATIONS IN PEDIATRIC PATIENTS WITH CROHN'S DISEASE WITHIN A MULTI-INSTITUTIONAL COHORT
Samir K. Gadepalli, B. Boyle, M. Chavannes, Matthew D. Egberg +11 more
2023Gastroenterology0 citations
Semantic Scholar
860 ANTIBIOTIC USE AMONG PEDIATRIC PATIENTS WITH PERIANAL COMPLICATIONS OF CROHN'S DISEASE IN A MULTICENTER COHORT: THE CASE FOR ANTIBIOTIC STEWARDSHIP
Jeremy Adler, A. Tribble, B. Boyle, M. Chavannes +12 more
2023Gastroenterology0 citations
Semantic Scholar
S1055 Burden of Bowel Urgency Among Pediatric Patients With Ulcerative Colitis: Results From a Physician and Patient Survey
M. Chavannes, T. Gibble, Hannah Knight, V. Palace +4 more
2023American Journal of Gastroenterology0 citations
Semantic Scholar
Su1594: PROSPECTIVE ASSESSMENT OF BOWEL WALL THICKNESS ON POINT OF CARE INTESTINAL ULTRASOUND IN PEDIATRIC PATIENTS WITH INFLAMMATORY BOWEL DISEASE: A COHORT STUDY.
M. Chavannes, J. Dillman, D. Polk
2022Gastroenterology0 citations
Semantic Scholar
P182 Bowel wall thickness as seen on point-of-care intestinal ultrasound correlates with endoscopic severity in children with Inflammatory Bowel Disease: A North American diagnostic cross-sectional study
M. Chavannes, L. Hart, J. Dillman, A. Marachelian +1 more
20210 citations Open access
Semantic Scholar
Su520 POINT OF CARE ULTRASOUND IS A RELIABLE SCREENING TOOL AS COMPARED TO MAGNETIC RESONANCE ENTEROGRAPHY FOR ASSESSMENT OF THE TERMINAL ILEUM AND SIGMOID COLON IN PEDIATRIC PATIENTS WITH INFLAMMATORY BOWEL DISEASES
M. Chavannes, J. Dillman, A. Marachelian, D. Polk
20210 citations
Semantic Scholar
P119 There is minimal agreement on the recognition of deep ulcers as seen on endoscopy in patients with Inflammatory Bowel Disease: a national survey
M. Chavannes, L. Hart, W. Afif, P. Lakatos +3 more
20210 citations Open access
Semantic Scholar
COLORECTAL ADENOCARCINOMA DEVELOPING IN A YOUNG FEMALE WITH OVERLAP SYNDROME AND VERY EARLY ONSET-INFLAMMATORY BOWEL DISEASE: A CASE REPORT
Prashanthi Kandavel, V. Shakhin, M. Chavannes, C. Gayer +3 more
2021Gastroenterology0 citations
Semantic Scholar
17230 Agreement between point-of-care intestinal ultrasound (POCUS) and magnetic resonance enterography for assessment of the terminal ileum through sigmoid colon in pediatric patients with inflammatory bowel diseases: A diagnostic cross-sectional study
M. Chavannes, J. Dillman, A. Marachelian, D. Polk
2021Journal of Clinical and Translational Science0 citations Open access
Semantic Scholar
Mo1081 DO YOU SEE WHAT I SEE? TEACHING GASTROENTEROLOGY TRAINEES HOW TO REPORT ENDOSCOPIC FINDINGS
L. Hart, M. Chavannes, P. Lakatos, W. Afif +3 more
2019Gastrointestinal Endoscopy0 citations
Semantic Scholar
P233 Do you see what I see? Teaching Gastroenterology trainees how to report endoscopic findings
L. Hart, M. Chavannes, P. Lakatos, W. Afif +3 more
2019Journal of Crohn's & Colitis0 citations
Semantic Scholar
Su1003 - Cost-Effectiveness Analysis of Fecal Calprotectin Used in Primary Care in the Diagnosis of Inflammatory Bowel Disease
M. Chavannes, Callix Wong, T. Mohammadi, Wei Zhang +1 more
20180 citations
Semantic Scholar
A224 COST-EFFECTIVENESS ANALYSIS OF FECAL CALPROTECTIN USED IN PRIMARY CARE IN THE DIAGNOSIS OF INFLAMMATORY BOWEL DISEASE
M. Chavannes, C. Wong, T. Mohammadi, Wei Zhang +1 more
20180 citations Open access
Semantic Scholar
A146 ASSESSMENT OF THE USE OF THERAPEUTIC DRUG MONITORING OF INFLIXIMAB DURING MAINTENANCE IN CHILDREN WITH INFLAMMATORY BOWEL DISEASE
M. Chavannes, F. Gervais, R. Robitaille, V. Marchand +2 more
20180 citations Open access
Semantic Scholar
P188 Do you see what I see? An assessment of recognition and description of endoscopic inflammation by gastroenterology trainees and staff physicians
L. Hart, M. Chavannes, W. Afif, P. Lakatos +3 more
20180 citations
Semantic Scholar
Sa1063 DO YOU SEE WHAT I SEE? AN ASSESSMENT OF RECOGNITION AND DESCRIPTION OF ENDOSCOPIC INFLAMMATION BY GASTROENTEROLOGY TRAINEES AND STAFF PHYSICIANS
L. Hart, M. Chavannes, W. Afif, P. Lakatos +3 more
2018Gastrointestinal Endoscopy0 citations Open access
Semantic Scholar
Fecal Calprotectin Correlates to Endoscopic and Histologic Remission in Ulcerative Colitis: A Prospective Study
L. Hart, O. Kherad, C. Lemieux, J. Laneuville +7 more
20170 citations
Semantic Scholar
Sa1975 Therapeutic Drug Monitoring Is a New Tool for Improving the Care of Patients Treated by antiTNF Alpha: Does This Apply to Children With Inflammatory Bowel Diseases?
M. Chavannes, P. Jantchou, R. Robitaille, V. Marchand +1 more
20160 citations
Semantic Scholar

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L. Hart×12
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L. Hart — researcher profile on SciRah
A. Bitton×8
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T. Bessissow×8
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T. Bessissow — researcher profile on SciRah
W. Afif×7
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W. Afif — researcher profile on SciRah

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B. Bressler — researcher profile on SciRah

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A. Kellar — researcher profile on SciRah

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M. Dolinger — researcher profile on SciRah

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P. Lakatos — researcher profile on SciRah

C. Deslandres×5

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C. Deslandres — researcher profile on SciRah

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P. Jantchou — researcher profile on SciRah

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J. Dillman — researcher profile on SciRah

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D. Polk — researcher profile on SciRah