1
|
Dingulu G, Berrebi D, Martinez-Vinson C, Dumaine C, Melki I, Viala J, Valtuile Z, Vinit C, Hugot JP, Meinzer U. Potential association between M694V homozygous mutation in familial Mediterranean fever and eosinophilic intestinal inflammation: a pediatric case series. Front Pediatr 2024; 12:1419200. [PMID: 39156024 PMCID: PMC11327122 DOI: 10.3389/fped.2024.1419200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Accepted: 07/12/2024] [Indexed: 08/20/2024] Open
Abstract
Familial Mediterranean fever (FMF) is the most common hereditary systemic auto-inflammatory disease. Digestive complaint is a common feature during FMF attacks. Nevertheless, digestive complaint in attack-free period has scarcely been studied. This retrospective monocentric study aimed to describe the clinical, histological, and genetic features of pediatric patients with FMF who underwent endo-colonoscopy in this setting. Out of 115 patients with a diagnosis of FMF, 10 (8, 7%) underwent endoscopy or colonoscopy. All displayed homozygote MEFV M694V mutation and presented chronic abdominal pain, iron deficiency, and/or growth retardation. On the histological level, all patients displayed low-grade mucosal inflammation, characterized by a moderate eosinophilic infiltrate in the lamina propria sometimes associated with increased crypt apoptosis. The proportion of patients explored with endoscopy or colonoscopy was 0.4 patients per year in our center, compared with 5.7 patients per year nationwide. This study identified a specific intestinal phenotype that does not respond to the criteria of classical inflammatory bowel disease: pediatric FMF pediatric patients with homozygous MEFV M694V, abdominal pain, iron deficiency, and growth retardation should benefit from specialized gastroenterological advice.
Collapse
Affiliation(s)
- G. Dingulu
- General Paediatrics, Department of Infectious Disease and Internal Medicine, Robert-DebréMother-Child University Hospital, AP-HP, Paris, France
- Reference Centre for Rheumatic, AutoImmune and Systemic Diseases in Children (RAISE), Paris, France
- General Paediatrics, Centre Hospitalier Sud Francilien, Corbeil-Essonnes, France
| | - D. Berrebi
- Department of Pathology, Robert-Debré Mother-Child University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - C. Martinez-Vinson
- Department of Pediatric Gastroenterology and Nutrition, Robert-Debré Mother-Child University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - C. Dumaine
- General Paediatrics, Department of Infectious Disease and Internal Medicine, Robert-DebréMother-Child University Hospital, AP-HP, Paris, France
- Reference Centre for Rheumatic, AutoImmune and Systemic Diseases in Children (RAISE), Paris, France
| | - I. Melki
- General Paediatrics, Department of Infectious Disease and Internal Medicine, Robert-DebréMother-Child University Hospital, AP-HP, Paris, France
- Reference Centre for Rheumatic, AutoImmune and Systemic Diseases in Children (RAISE), Paris, France
- Laboratory of Neurogenetics and Neuroinflammation, Université de Paris, Imagine Institute, INSERM, UMR, Paris, France
| | - J. Viala
- Department of Pediatric Gastroenterology and Nutrition, Robert-Debré Mother-Child University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Z. Valtuile
- Center of Clinical Investigations, INSERM CIC1426, Robert-Debré University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - C. Vinit
- General Paediatrics, Department of Infectious Disease and Internal Medicine, Robert-DebréMother-Child University Hospital, AP-HP, Paris, France
- Reference Centre for Rheumatic, AutoImmune and Systemic Diseases in Children (RAISE), Paris, France
| | - J. P. Hugot
- Department of Pediatric Gastroenterology and Nutrition, Robert-Debré Mother-Child University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
- Center for Research on Inflammation, INSERM, UMR, Université de Paris, Paris, France
| | - U. Meinzer
- General Paediatrics, Department of Infectious Disease and Internal Medicine, Robert-DebréMother-Child University Hospital, AP-HP, Paris, France
- Reference Centre for Rheumatic, AutoImmune and Systemic Diseases in Children (RAISE), Paris, France
- Center for Research on Inflammation, INSERM, UMR, Université de Paris, Paris, France
- Biology and Genetics of Bacterial Cell Wall Unit, Institut Pasteur, Paris, France
| |
Collapse
|
2
|
Mendes RR, Figueiredo PC, Andrade I. Obinutuzumab-Induced Inflammatory Bowel Disease-Like Pancolitis: A First Case Report. GE PORTUGUESE JOURNAL OF GASTROENTEROLOGY 2024; 31:278-282. [PMID: 39114324 PMCID: PMC11305687 DOI: 10.1159/000533499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 07/25/2023] [Indexed: 08/10/2024]
Abstract
Introduction Obinutuzumab is a type II anti-CD20 monoclonal antibody associated with a higher rate of toxicity when compared to rituximab. Gastrointestinal side-effects have been reported but data is still sparse. Case Presentation A 47-year-old female with medical history of stage IV follicular non-Hodgkin lymphoma under chemotherapy presented with chronic bloody diarrhea and iron deficiency anemia. Endoscopic and histologic features resembled inflammatory bowel disease (IBD), imposing a thorough differential diagnosis. The diagnosis of obinutuzumab-induced pancolitis was made and the drug was suspended with subsequent clinical improvement. Conclusion This is the first case report of obinutuzumab-induced pancolitis. The challenging differential diagnosis of IBD required a multidisciplinary approach with subsequent outcome and management implications.
Collapse
Affiliation(s)
- Raquel R Mendes
- Gastroenterology Department, Centro Hospitalar de Lisboa Ocidental, Lisboa, Portugal
| | - Pedro C Figueiredo
- Gastroenterology Department, Centro Hospitalar de Lisboa Ocidental, Lisboa, Portugal
| | - Isabel Andrade
- Pathology Department, Centro Hospitalar de Lisboa Ocidental, Lisboa, Portugal
| |
Collapse
|
3
|
Migliorisi G, Mastrorocco E, Dal Buono A, Gabbiadini R, Pellegatta G, Spaggiari P, Racca F, Heffler E, Savarino EV, Bezzio C, Repici A, Armuzzi A. Eosinophils, Eosinophilic Gastrointestinal Diseases, and Inflammatory Bowel Disease: A Critical Review. J Clin Med 2024; 13:4119. [PMID: 39064159 PMCID: PMC11278413 DOI: 10.3390/jcm13144119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2024] [Revised: 07/07/2024] [Accepted: 07/12/2024] [Indexed: 07/28/2024] Open
Abstract
BACKGROUND/OBJECTIVES Inflammatory bowel disease (IBD) and eosinophilic gastrointestinal diseases (EGIDs) are complex, multifactorial chronic inflammatory disorders affecting the gastrointestinal tract. Their epidemiology, particularly for eosinophilic esophagitis (EoE), is increasing worldwide, with a rise in the co-diagnosis of IBD and EGIDs. Both disorders share common risk factors, such as early exposure to antibiotics or specific dietary habits. Moreover, from a molecular perspective, eosinophilic infiltration is crucial in the diagnosis of eosinophilic disorders, and it also plays a pivotal role in IBD histological diagnosis. Indeed, recent evidence highlights the significant role of eosinophils in the health of the intestinal mucosal barrier and as mediators between innate and acquired immunity, even indicating a potential role in IBD pathogenesis. This narrative review aims to summarize the current evidence regarding the common clinical and molecular aspects of EGIDs and IBD and the current state of knowledge regarding overlap conditions and their pathogenesis. METHODS Pubmed was searched until May 2023 to assess relevant studies describing the epidemiology, pathophysiology, and therapy of EGIDs in IBD. RESULTS The immune pathways and mechanisms underlying both EGIDs and IBD remain partially known. An improved understanding of the role of eosinophils in overlapping conditions could lead to enhanced diagnostic precision, the development of more effective future therapeutic strategies, and a more accurate prediction of patient response. Consequently, the identification of red flags indicative of an eosinophilic disorder in IBD patients is of paramount importance and must be evaluated on a case-by-case basis.
Collapse
Affiliation(s)
- Giulia Migliorisi
- IBD Center, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Italy; (G.M.); (E.M.); (A.D.B.); (R.G.); (C.B.)
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072 Pieve Emanuele, Italy; (G.P.); (F.R.); (E.H.); (A.R.)
| | - Elisabetta Mastrorocco
- IBD Center, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Italy; (G.M.); (E.M.); (A.D.B.); (R.G.); (C.B.)
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072 Pieve Emanuele, Italy; (G.P.); (F.R.); (E.H.); (A.R.)
| | - Arianna Dal Buono
- IBD Center, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Italy; (G.M.); (E.M.); (A.D.B.); (R.G.); (C.B.)
| | - Roberto Gabbiadini
- IBD Center, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Italy; (G.M.); (E.M.); (A.D.B.); (R.G.); (C.B.)
| | - Gaia Pellegatta
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072 Pieve Emanuele, Italy; (G.P.); (F.R.); (E.H.); (A.R.)
- Endoscopic Unit, Department of Gastroenterology, IRCCS Humanitas Research Hospital, 20089 Rozzano, Italy
| | - Paola Spaggiari
- Department of Pathology, Humanitas Research Hospital, 20089 Rozzano, Italy;
| | - Francesca Racca
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072 Pieve Emanuele, Italy; (G.P.); (F.R.); (E.H.); (A.R.)
- Personalized Medicine, Asthma and Allergy, IRCCS—Humanitas Research Hospital, 20089 Rozzano, Italy
| | - Enrico Heffler
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072 Pieve Emanuele, Italy; (G.P.); (F.R.); (E.H.); (A.R.)
- Personalized Medicine, Asthma and Allergy, IRCCS—Humanitas Research Hospital, 20089 Rozzano, Italy
| | - Edoardo Vincenzo Savarino
- Department of Surgery, Oncology and Gastroenterology, Department of Medical and Surgical Specialties, University of Padua, 35122 Padova, Italy;
| | - Cristina Bezzio
- IBD Center, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Italy; (G.M.); (E.M.); (A.D.B.); (R.G.); (C.B.)
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072 Pieve Emanuele, Italy; (G.P.); (F.R.); (E.H.); (A.R.)
| | - Alessandro Repici
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072 Pieve Emanuele, Italy; (G.P.); (F.R.); (E.H.); (A.R.)
- Endoscopic Unit, Department of Gastroenterology, IRCCS Humanitas Research Hospital, 20089 Rozzano, Italy
| | - Alessandro Armuzzi
- IBD Center, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Italy; (G.M.); (E.M.); (A.D.B.); (R.G.); (C.B.)
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072 Pieve Emanuele, Italy; (G.P.); (F.R.); (E.H.); (A.R.)
| |
Collapse
|
4
|
Barchi A, Vespa E, Passaretti S, Dell’Anna G, Fasulo E, Yacoub MR, Albarello L, Sinagra E, Massimino L, Ungaro F, Danese S, Mandarino FV. The Dual Lens of Endoscopy and Histology in the Diagnosis and Management of Eosinophilic Gastrointestinal Disorders-A Comprehensive Review. Diagnostics (Basel) 2024; 14:858. [PMID: 38667503 PMCID: PMC11049211 DOI: 10.3390/diagnostics14080858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 04/13/2024] [Accepted: 04/16/2024] [Indexed: 04/28/2024] Open
Abstract
Eosinophilic Gastrointestinal Disorders (EGIDs) are a group of conditions characterized by abnormal eosinophil accumulation in the gastrointestinal tract. Among these EGIDs, Eosinophilic Esophagitis (EoE) is the most well documented, while less is known about Eosinophilic Gastritis (EoG), Eosinophilic Enteritis (EoN), and Eosinophilic Colitis (EoC). The role of endoscopy in EGIDs is pivotal, with applications in diagnosis, disease monitoring, and therapeutic intervention. In EoE, the endoscopic reference score (EREFS) has been shown to be accurate in raising diagnostic suspicion and effective in monitoring therapeutic responses. Additionally, endoscopic dilation is the first-line treatment for esophageal strictures. For EoG and EoN, while the literature is more limited, common endoscopic findings include erythema, nodules, and ulcerations. Histology remains the gold standard for diagnosing EGIDs, as it quantifies eosinophilic infiltration. In recent years, there have been significant advancements in the histological understanding of EoE, leading to the development of diagnostic scores and the identification of specific microscopic features associated with the disease. However, for EoG, EoN, and EoC, precise eosinophil count thresholds for diagnosis have not yet been established. This review aims to elucidate the role of endoscopy and histology in the diagnosis and management of the three main EGIDs and to analyze their strengths and limitations, their interconnection, and future research directions.
Collapse
Affiliation(s)
- Alberto Barchi
- Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, Via Olgettina 58, 20132 Milan, Italy; (A.B.); (E.V.); (S.P.); (G.D.); (E.F.); (L.M.); (F.U.); (S.D.)
| | - Edoardo Vespa
- Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, Via Olgettina 58, 20132 Milan, Italy; (A.B.); (E.V.); (S.P.); (G.D.); (E.F.); (L.M.); (F.U.); (S.D.)
| | - Sandro Passaretti
- Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, Via Olgettina 58, 20132 Milan, Italy; (A.B.); (E.V.); (S.P.); (G.D.); (E.F.); (L.M.); (F.U.); (S.D.)
| | - Giuseppe Dell’Anna
- Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, Via Olgettina 58, 20132 Milan, Italy; (A.B.); (E.V.); (S.P.); (G.D.); (E.F.); (L.M.); (F.U.); (S.D.)
| | - Ernesto Fasulo
- Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, Via Olgettina 58, 20132 Milan, Italy; (A.B.); (E.V.); (S.P.); (G.D.); (E.F.); (L.M.); (F.U.); (S.D.)
| | - Mona-Rita Yacoub
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS Ospedale San Raffaele, 20132 Milan, Italy;
| | - Luca Albarello
- Pathology Unit, IRCCS Ospedale San Raffaele, 20132 Milan, Italy;
| | - Emanuele Sinagra
- Gastroenterology and Endoscopy Unit, Fondazione Istituto S. Raffaele—G. Giglio, 90015 Cefalu, Italy;
| | - Luca Massimino
- Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, Via Olgettina 58, 20132 Milan, Italy; (A.B.); (E.V.); (S.P.); (G.D.); (E.F.); (L.M.); (F.U.); (S.D.)
| | - Federica Ungaro
- Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, Via Olgettina 58, 20132 Milan, Italy; (A.B.); (E.V.); (S.P.); (G.D.); (E.F.); (L.M.); (F.U.); (S.D.)
| | - Silvio Danese
- Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, Via Olgettina 58, 20132 Milan, Italy; (A.B.); (E.V.); (S.P.); (G.D.); (E.F.); (L.M.); (F.U.); (S.D.)
- Faculty of Medicine, Università Vita-Salute San Raffaele, 20132 Milan, Italy
| | - Francesco Vito Mandarino
- Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, Via Olgettina 58, 20132 Milan, Italy; (A.B.); (E.V.); (S.P.); (G.D.); (E.F.); (L.M.); (F.U.); (S.D.)
| |
Collapse
|
5
|
Canavese G, Falco EC, Perez-Diaz-del-Campo N, Caviglia GP, Di Giovanni F, Ribaldone DG. The Histology-Driven Differential Diagnosis in Bowel Inflammatory Conditions Is Not All That Obvious: Evidence from a Survey Based on Digital Slides. Diagnostics (Basel) 2023; 13:3684. [PMID: 38132268 PMCID: PMC10742970 DOI: 10.3390/diagnostics13243684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 12/12/2023] [Accepted: 12/13/2023] [Indexed: 12/23/2023] Open
Abstract
(1) Background: when the pathologist faces histologic slides from colonoscopies in daily practice, given the large number of entities and etiologies under inflammatory bowel conditions, in-depth definition of the histological spectrum and the recommendations of current guidelines are often not enough to conclusively define a diagnostic framework. Histological patterns should be organized hierarchically in flowcharts that consider the correlation with clinical data. We conducted an online survey asking a group of gastroenteropathologists to apply a pattern classification based on the most significant lesions in colitis differential diagnosis: crypt distortion and activity. (2) Methods: digital slides from 20 endoscopy samples were analyzed by twenty pathologists and classified according to the occurrence of crypt distortion (nondestructive-destructive colitis) and subsequently to the evidence of activity (ND1-2-3, D1-2). (3) Results: in 8 out of 20 (40%) cases, the participants reached a full agreement regarding the evaluation of crypt distortion (5 cases: nondestructive colitis; 3 cases: destructive colitis). The calculated agreement was k = 0.432. In the second-level quiz (ND1-2-3 and D1-2), full agreement between participants was achieved for 7 of the 28 (25%) possible classifications, with k = 0.229. (4) Conclusions: The findings from this survey are indicative of an unexpectedly low consensus, even among dedicated pathologists, about the recognition of histological changes that are commonly considered critical lesions in the histologic identification of bowel non-neoplastic diseases. In our opinion, these divergences imply a significant risk of misdiagnosis of bowel inflammatory conditions, hampering the usefulness of histological assessment.
Collapse
Affiliation(s)
- Gabriella Canavese
- Department of Pathology, Città della Salute e della Scienza di Torino, 10126 Turin, Italy; (E.C.F.)
| | - Enrico Costantino Falco
- Department of Pathology, Città della Salute e della Scienza di Torino, 10126 Turin, Italy; (E.C.F.)
| | | | - Gian Paolo Caviglia
- Department of Medical Sciences, University of Turin, 10126 Turin, Italy (G.P.C.); (D.G.R.)
| | - Fabrizia Di Giovanni
- Department of Pathology, Città della Salute e della Scienza di Torino, 10126 Turin, Italy; (E.C.F.)
| | | |
Collapse
|
6
|
Sbarigia C, Ritieni C, Annibale B, Carabotti M. Common Diagnostic Challenges and Pitfalls in Segmental Colitis Associated with Diverticulosis (SCAD). J Clin Med 2023; 12:6084. [PMID: 37763023 PMCID: PMC10532061 DOI: 10.3390/jcm12186084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 09/18/2023] [Accepted: 09/19/2023] [Indexed: 09/29/2023] Open
Abstract
Segmental colitis associated with diverticulosis (SCAD) is characterized by inflammation involving the sigmoid inter-diverticular mucosa, sparing the proximal colon and rectum. Due to the heterogeneity of clinical manifestations and endoscopic and histological findings, SCAD diagnosis might be challenging in clinical practice. This narrative review aimed to report the SCAD diagnostic criteria adopted in different studies, highlighting the current challenges and main pitfalls in its diagnosis. We analysed fourteen studies, mainly prospective observational studies. Haematochezia and rectal bleeding were the main complaints leading to diagnosis, followed by diarrhoea. An accurate endoscopic description was performed in 86% of studies, while a standardised biopsy sampling protocol (sigma, proximal colon and rectum) was scarcely adopted, being complete only in 28.5% of studies. The evaluation of concomitant drugs potentially inducing colitis was carried out in only 57% of studies. Great heterogeneity in sigmoid endoscopic (edema, erythema, erosions, ulcers, mucosal friability) and histological findings (chronic and/or acute inflammatory infiltrate) was observed. We showed that SCAD diagnosis is often based on not fully adequate macroscopic colonic description and scant biopsy protocol sampling. An accurate clinical and endoscopic evaluation, with an adequate sampling biopsy protocol, with attention to differential diagnosis, seemed to be crucial for a prompt SCAD diagnosis.
Collapse
Affiliation(s)
| | | | | | - Marilia Carabotti
- Department of Medical-Surgical Sciences and Translational Medicine, Sapienza University, 00189 Rome, Italy; (C.S.); (C.R.); (B.A.)
| |
Collapse
|
7
|
Caputo A, Parente P, Cadei M, Fassan M, Rispo A, Leoncini G, Bassotti G, Del Sordo R, Metelli C, Daperno M, Armuzzi A, Villanacci V. Simplified Histologic Mucosal Healing Scheme (SHMHS) for inflammatory bowel disease: a nationwide multicenter study of performance and applicability. Tech Coloproctol 2022; 26:713-723. [PMID: 35648263 PMCID: PMC9360061 DOI: 10.1007/s10151-022-02628-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Accepted: 04/24/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Assessment of mucosal healing is important for the management of patients with inflammatory bowel disease (IBD), but endoscopy can miss microscopic disease areas that may relapse. Histological assessment is informative, but no single scoring system is widely adopted. We previously proposed an eight-item histological scheme for the easy, fast reporting of disease activity in the intestine. The aim of the present study was to evaluate the performance of our Simplified Histologic Mucosal Healing Scheme (SHMHS). METHODS Between April and May 2021 pathologists and gastroenterologists in Italy were invited to contribute to this multicenter study by providing data on single endoscopic-histological examinations for their IBD patients undergoing treatment. Disease activity was expressed using SHMHS (maximum score, 8) and either Simple Endoscopic Score for Crohn's Disease (categorized into grades 0-3) or Mayo Endoscopic Subscore (range 0-3). RESULTS Thirty hospitals provided data on 597 patients (291 Crohn's disease; 306 ulcerative colitis). The mean SHMHS score was 2.96 (SD = 2.42) and 66.8% of cases had active disease (score ≥ 2). The mean endoscopic score was 1.23 (SD = 1.05), with 67.8% having active disease (score ≥ 1). Histologic and endoscopic scores correlated (Spearman's ρ = 0.76), and scores for individual SHMHS items associated directly with endoscopic scores (chi-square p < 0.001, all comparisons). Between IBD types, scores for SHMHS items reflected differences in presentation, with cryptitis more common and erosions/ulcerations less common in Crohn's disease, and the distal colon more affected in ulcerative colitis. CONCLUSIONS SHMHS captures the main histological features of IBD. Routine adoption may simplify pathologist workload while ensuring accurate reporting for clinical decision making.
Collapse
Affiliation(s)
- A Caputo
- Department of Advanced Biomedical Sciences, University of Naples, Naples, Italy.
| | - P Parente
- Pathology Unit, Fondazione IRCCS Ospedale Casa Sollievo della Sofferenza, San Giovanni Rotondo, Foggia, Italy
| | - M Cadei
- Institute of Pathology, ASST Spedali Civili, Brescia, Italy
| | - M Fassan
- Surgical Pathology Unit, Department of Medicine, University of Padua, Padua, Italy
| | - A Rispo
- Department of Clinical Medicine and Surgery, Federico II University of Naples, Naples, Italy
| | - G Leoncini
- Pathology Unit, ASST del Garda, Desenzano del Garda, Brescia, Italy
| | - G Bassotti
- Gastroenterology and Hepatology Section, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - R Del Sordo
- Section of Anatomic Pathology and Histology, Department of Medicine and Surgery, Medical School, University of Perugia, Perugia, Italy
| | - C Metelli
- Institute of Pathology, ASST Spedali Civili, Brescia, Italy
| | - M Daperno
- Division of Gastroenterology, Ospedale Ordine Mauriziano di Torino, Turin, Italy
| | - A Armuzzi
- IBD Unit, Presidio Columbus Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - V Villanacci
- Institute of Pathology, ASST Spedali Civili, Brescia, Italy
| | | |
Collapse
|