1
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Claßen M, Schiller B, Däbritz J. Predicting complications in paediatric ulcerative colitis: A longitudinal multicentre cohort study. Aliment Pharmacol Ther 2024; 60:1421-1434. [PMID: 39485058 DOI: 10.1111/apt.18262] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2024] [Revised: 07/10/2024] [Accepted: 08/29/2024] [Indexed: 11/03/2024]
Abstract
BACKGROUND To prevent complications of paediatric ulcerative colitis (UC), it is critical to understand their predictors. The Paediatric Inflammatory Bowel Disease Ahead (PIBD Ahead) program identified the relevant outcomes and their potential predictors. However, external validation of these results in larger cohorts is required. AIMS The aim of this study is to investigate these outcomes and their predictors. METHODS We included 743 patients aged under 18 years with UC from the multicentre German-Austrian CEDATA-GPGE registry. We performed Cox regressions, Kaplan-Meier estimator, and receiver operating characteristics curve analyses to analyse predictors of poor outcomes. RESULTS Older age at diagnosis was associated with relapse, hospitalisation, the use of immunomodulators, use of biologics, and therapy escalation. Higher disease activity, as in acute severe colitis in the first 3 months, was significantly associated with further acute severe colitis and the need for biologics. Upper gastrointestinal tract involvement was a risk factor for the need of intravenous corticosteroids and biologics. A faecal calprotectin of >685 μg/g was associated with a higher risk of subsequent acute severe colitis with a sensitivity of 79.0% and a specificity of 59.1%. A lower haematocrit at diagnosis was predictive of the use of biologics. Colectomy was rare. CONCLUSIONS This study validates predictors of poor outcomes in paediatric patients with UC. Our results might help physicians to anticipate poor outcomes and initiate appropriate treatment strategies at an early stage.
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Affiliation(s)
- Merle Claßen
- Department of Paediatrics, Erlangen University Medical Centre, Erlangen, Germany
| | - Benjamin Schiller
- Department of Paediatrics, Rostock University Medical Centre, Rostock, Germany
| | - Jan Däbritz
- Department of Paediatrics, Greifswald University Medical Centre, Greifswald, Germany
- German Centre for Child and Adolescent Health (DZKJ), Site Greifswald/Rostock, Greifswald, Germany
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2
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Hutmacher F, Doerig S, Grobholz R, Köhler H, Meyer P, Baumann P. Aphthous lesions turned out to be neonatal very early-onset inflammatory bowel disease: a case report. Front Pediatr 2024; 12:1433852. [PMID: 39539768 PMCID: PMC11557482 DOI: 10.3389/fped.2024.1433852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2024] [Accepted: 09/30/2024] [Indexed: 11/16/2024] Open
Abstract
Neonatal diagnosis of inflammatory bowel disease (IBD) proves challenging due to its non-specific symptoms. A term-born neonate showing states of inflammation and aphthae was treated for sepsis and candidiasis before being diagnosed with interleukin-10 receptor deficiency and consecutive IBD. The patient was finally successfully treated by stem cell transplantation. The case illustrates the difficulties of the diagnostic course in IBD as it may mimic other diseases and emphasizes the importance of considering rare differential diagnoses early in the diagnostic process.
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Affiliation(s)
- Felix Hutmacher
- Department of Neonatology, Kantonsspital Aarau, Aarau, Switzerland
| | - Selina Doerig
- Department of Neonatology, Kantonsspital Aarau, Aarau, Switzerland
| | - Rainer Grobholz
- Medical Faculty, University of Zurich, Zurich, Switzerland
- Institute of Pathology, Kantonsspital Aarau, Aarau, Switzerland
| | - Henrik Köhler
- Medical Faculty, University of Basel, Basel, Switzerland
- Department of Gastroenterology, Kantonsspital Aarau, Aarau, Switzerland
| | - Philipp Meyer
- Department of Neonatology, Kantonsspital Aarau, Aarau, Switzerland
| | - Philipp Baumann
- Department of Neonatology, Kantonsspital Aarau, Aarau, Switzerland
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3
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Guz-Mark A, Aloi M, Scarallo L, Bramuzzo M, Escher JC, Alvisi P, Henderson P, Hojsak I, Lev-Tzion R, El-Matary W, Schwerd T, Granot M, Sladek M, Strisciuglio C, Müller KE, Olbjørn C, Tzivinikos C, Yerushalmy-Feler A, Huysentruyt K, Norsa L, Viola I, de Ridder L, Shouval DS, Lega S, Lionetti P, Catassi G, Assa A. Infantile and Very Early Onset Inflammatory Bowel Disease: A Multicenter Study. Pediatrics 2024; 154:e2023064546. [PMID: 39015095 DOI: 10.1542/peds.2023-064546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 03/18/2024] [Accepted: 03/28/2024] [Indexed: 07/18/2024] Open
Abstract
OBJECTIVES This study described disease characteristics and long-term outcomes in patients diagnosed with very early onset inflammatory bowel disease (VEOIBD) (diagnosed before 6 years of age) and infantile-IBD (before 2 years). METHODS Cases from 21 centers worldwide diagnosed with VEOIBD (2008-2018), with minimum 2 years of follow-up, were retrospectively reviewed. RESULTS The cohort included 243 patients (52% males, median follow-up of 5.8 [range 2-18] years, including 69 [28%]) with infantile-IBD. IBD subtypes included Crohn's disease (CD), ulcerative colitis (UC), or IBD-unclassified (IBDU) in 30%, 59%, and 11%, respectively. Among patients with CD, 94% had colonic involvement, and among patients with UC/IBDU, 75% had pancolitis. Patients with infantile-IBD presented with higher rates of IBDU, lower hemoglobin and albumin levels, and higher C-reactive protein, and had lower response rates to first-induction therapy and corticosteroids therapy (P < .05 for all). Colectomy and diversion surgeries were performed in 11% and 4%, respectively, with no significant differences between age groups. Corticosteroid-free remission rates were 74% and 78% after 3 and 5 years, respectively, and 86% at end of follow-up. Genetic testing was performed in 96 (40%) patients. Among tested population, 15 (16%) were identified with monogenic disease. This group demonstrated lower response rates to induction therapies, higher rates of surgical intervention, and higher rates of major infections (P < .05 for all). CONCLUSIONS Patients with VEOIBD, including infantile-IBD, exhibit low rate of complications and surgical interventions at the long term. Patients with monogenic IBD are at risk for more severe disease course.
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Affiliation(s)
- Anat Guz-Mark
- Institute of Gastroenterology, Nutrition and Liver Diseases, Schneider Children's Medical Center of Israel, Petach Tikva, Tel-Aviv University, Tel-Aviv, Israel
| | - Marina Aloi
- Pediatric and Gastroenterology Unit, Sapienza University of Rome-Umberto I Hospital, Rome, Italy
| | - Luca Scarallo
- Gastroenterology and Nutrition Unit, Meyer children's Hospital, Florence, Italy
| | - Matteo Bramuzzo
- Gastroenterology, Digestive Endoscopy and Nutrition Unit, Institute for Maternal and Child Health-IRCCS "Burlo Garofolo," Trieste, Italy
| | - Johanna C Escher
- Department of Pediatric Gastroenterology, Erasmus MC-Sophia Children's Hospital, Rotterdam, Netherlands
| | - Patrizia Alvisi
- Pediatric Gastroenterology unit, Maggiore Hospital, Bologna, Italy
| | - Paul Henderson
- Department of Paediatric Gastroenterology and Nutrition, Royal Hospital for Children and Young People, Edinburgh, Scotland
| | - Iva Hojsak
- Children's Hospital Zagreb, University of Zagreb Medical School, Zagreb, Croatia
| | - Raffi Lev-Tzion
- Juliet Keidan Institute of Pediatric Gastroenterology Hepatology and Nutrition, Shaare Zedek Medical Center, Jerusalem, Israel
| | - Wael El-Matary
- Pediatric Gastroenterology, University of Manitoba, Winnipeg, Canada
| | - Tobias Schwerd
- Department of Pediatrics, Dr von Hauner Children's Hospital, University Hospital, LMU Munich, Munich, Germany
| | - Maya Granot
- Pediatric Gastroenterology Unit, Edmond & Lily Safra Children's Hospital, Sheba Medical Center, Ramat-Gan, Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Malgorzata Sladek
- Department of Pediatrics, Gastroenterology and Nutrition, Jagiellonian University Medical College, Krakow, Poland
| | - Caterina Strisciuglio
- Department of Woman, Child and General and Specialistic Surgery, University of Campania Vanvitelli, Naples, Italy
| | - Katalin E Müller
- Heim Pal National Institute for Pediatrics, Budapest, Institute for Translational Medicine, University of Pécs, and Department of Family Care Methodology, Semmelweis University, Budapest, Hungary
| | - Christine Olbjørn
- Department of Pediatric and Adolescent Medicine, Akershus University Hospital, Lørenskog, Norway
| | - Christos Tzivinikos
- Paediatric Gastroenterology Department, Al Jalila Children's Hospital, Mohammed Bin Rashid University, Dubai, United Arab Emirates
| | - Anat Yerushalmy-Feler
- Pediatric Gastroenterology Institute, "Dana-Dwek" Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv University, Tel Aviv, Israel
| | - Koen Huysentruyt
- Paediatric gastroenterology, KidZ Health Castle, UZ Brussel, Vrije Universiteit Brussel, Brussels, Belgium
| | - Lorenzo Norsa
- Pediatric Hepatology, Gastroenterology and Transplantation, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Irene Viola
- Pediatric Gastroenterology and Cystic Fibrosis Unit, Department of Human Pathology in Adulthood and Childhood "G. Barresi," University of Messina, Italy
| | - Lissy de Ridder
- Department of Pediatric Gastroenterology, Erasmus MC-Sophia Children's Hospital, Rotterdam, Netherlands
| | - Dror S Shouval
- Institute of Gastroenterology, Nutrition and Liver Diseases, Schneider Children's Medical Center of Israel, Petach Tikva, Tel-Aviv University, Tel-Aviv, Israel
| | - Sara Lega
- Gastroenterology, Digestive Endoscopy and Nutrition Unit, Institute for Maternal and Child Health-IRCCS "Burlo Garofolo," Trieste, Italy
| | - Paolo Lionetti
- Department NEUROFARBA, Gastroenterology and Nutrition Unit, Meyer Children's Hospital, University of Florence, Florence, Italy
| | - Giulia Catassi
- Pediatric and Gastroenterology Unit, Sapienza University of Rome-Umberto I Hospital, Rome, Italy
| | - Amit Assa
- Juliet Keidan Institute of Pediatric Gastroenterology Hepatology and Nutrition, Shaare Zedek Medical Center, Jerusalem, Israel
- The Hebrew University of Jerusalem, Jerusalem, Israel
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Takeuchi I, Funayama R, Shoji H, Nambu R, Jimbo K, Hara T, Shimizu H, Nomura I, Iwama I, Kudo T, Shimizu T, Arai K. Evaluation of Deficient Nutrients in Infants and Toddlers Mainly Taking Amino Acid-Based Elemental Formulas: An Exploratory Study. ANNALS OF NUTRITION & METABOLISM 2024; 80:186-195. [PMID: 38754393 DOI: 10.1159/000539146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Accepted: 04/29/2024] [Indexed: 05/18/2024]
Abstract
INTRODUCTION This study evaluated nutrient deficiencies in infants and toddlers with inflammatory bowel disease (IBD) and eosinophilic gastrointestinal disorders (EGIDs), whose primary nutritional source is elemental formulas (EFs). METHODS The nutrient status of children with IBD and EGID aged 6 months to 6 years was evaluated. RESULTS Twenty-one children fed with EFs (EF group) and 25 controls (CL group) were enrolled. The selenium level in the EF group was lower than that in the CL group (2.2 μg/dL vs. 9.3 μg/dL; p < 0.01). Although fat-soluble vitamins were deficient in some EF group participants, no significant differences were observed in their concentration and insufficiency proportion. However, ascorbic acid deficiency was more frequent in the EF group, with significantly lower levels (8.6 μg/mL vs. 12.0 μg/mL; p < 0.01). The triene:tetraene ratio was significantly higher in the EF group (0.046 vs. 0.010; p < 0.01). Asparagine and taurine levels were significantly lower in the EF group (asparagine: p < 0.01; taurine: p < 0.01) and tyrosine and phenylalanine levels were higher in the EF group, resulting in a lower Fisher's ratio (p < 0.01). CONCLUSION Long-term feeding with EFs can cause deficiencies in essential fatty acids, selenium, and ascorbic acid and also carries a risk of amino acid imbalance in infants and toddlers.
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Affiliation(s)
- Ichiro Takeuchi
- Division of Gastroenterology, Center for Pediatric Inflammatory Bowel Disease, National Center for Child Health and Development, Tokyo, Japan
| | - Rie Funayama
- Division of Gastroenterology, Center for Pediatric Inflammatory Bowel Disease, National Center for Child Health and Development, Tokyo, Japan
| | - Hiromichi Shoji
- Department of Pediatrics, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Ryusuke Nambu
- Division of Gastroenterology and Hepatology, Saitama Children's Medical Center, Saitama, Japan
| | - Keisuke Jimbo
- Department of Pediatrics, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Tomoko Hara
- Division of Gastroenterology and Hepatology, Saitama Children's Medical Center, Saitama, Japan
| | - Hirotaka Shimizu
- Division of Gastroenterology, Center for Pediatric Inflammatory Bowel Disease, National Center for Child Health and Development, Tokyo, Japan
| | - Ichiro Nomura
- Division of Eosinophilic Gastrointestinal Disorders, National Research Institute for Child Health and Development, Tokyo, Japan
| | - Itaru Iwama
- Division of Gastroenterology and Hepatology, Saitama Children's Medical Center, Saitama, Japan
| | - Takahiro Kudo
- Department of Pediatrics, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Toshiaki Shimizu
- Department of Pediatrics, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Katsuhiro Arai
- Division of Gastroenterology, Center for Pediatric Inflammatory Bowel Disease, National Center for Child Health and Development, Tokyo, Japan
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Ullrich SJ, Frischer JS. Surgical management of complicated Crohn's disease. Semin Pediatr Surg 2024; 33:151399. [PMID: 38642531 DOI: 10.1016/j.sempedsurg.2024.151399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/22/2024]
Abstract
Surgical management of pediatric Crohn's disease is fundamentally palliative, aiming to treat the sequalae of complicated disease while preserving intestinal length. Multidisciplinary discussion of risk factors and quality of life should take place prior to operative intervention. Though the surgical management of pediatric Crohn's disease is largely based on the adult literature, there are considerations specific to the pediatric population - notably disease and treatment effects on growth and development. Intrabdominal abscess is approached with percutaneous drainage when feasible, reserving surgical intervention for the patient who is unstable or failing medical therapy. Pediatric patients with fibrostenotic disease should be considered for strictureplasty when possible, for maximum preservation of bowel length. Patients with medically refractory Crohn's proctocolitis should be treated initially with fecal diversion without proctocolectomy.
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Affiliation(s)
- Sarah J Ullrich
- Colorectal Center at Cincinnati Children's Hospital, Divison of Pediatric General & Thoracic Surgery, 3333 Burnet Ave, MLC-2024, Cincinnati, OH 45229, USA
| | - Jason S Frischer
- Colorectal Center at Cincinnati Children's Hospital, Divison of Pediatric General & Thoracic Surgery, 3333 Burnet Ave, MLC-2024, Cincinnati, OH 45229, USA.
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Watson A, Forbes Satter L, Reiland Sauceda A, Kellermayer R, Karam LB. NOD2 Polymorphisms May Direct a Crohn Disease Phenotype in Patients With Very Early-Onset Inflammatory Bowel Disease. J Pediatr Gastroenterol Nutr 2023; 77:748-752. [PMID: 37229767 DOI: 10.1097/mpg.0000000000003846] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
NOD2/CARD15 was the first susceptibility gene recognized for adult-onset Crohn's (or Crohn) disease (CD). Recessive inheritance of NOD2 polymorphisms has been implicated as a mechanistic driver of pediatric-onset CD. In patients with very early-onset inflammatory bowel disease (VEO-IBD), however, the clinical relevance of NOD2 polymorphisms has not been fully established. Ten VEO-IBD patients with NOD2 polymorphisms ( NOD2 +) were compared to 16 VEO-IBD patients without genetic variants in NOD2 or any other VEO-IBD susceptibility genes ( NOD2 -). The majority of NOD2 + patients exhibited a CD-like phenotype (90%), linear growth impairment (90%), and arthropathy (60%), all of which were significantly more common than in the NOD2 - group ( P = 0.037, P = 0.004, P = 0.026, respectively). We propose that the presence of NOD2 polymorphisms in patients with VEO-IBD might confer a CD-like phenotype, linear growth impairment, and arthropathy. These findings should be validated in larger cohorts and may guide precision medicine for patients with VEO-IBD in the future.
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Affiliation(s)
- Ashleigh Watson
- From the Department of Pediatric Gastroenterology, Hepatology, and Nutrition, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Lisa Forbes Satter
- the Department of Pediatric Allergy and Immunology, Baylor College of Medicine, Texas Children's Hospital, William T. Shearer Center for Human Immunobiology, Houston, TX
| | - Ashley Reiland Sauceda
- the Department of Pediatric Allergy and Immunology, Baylor College of Medicine, Texas Children's Hospital, William T. Shearer Center for Human Immunobiology, Houston, TX
| | - Richard Kellermayer
- From the Department of Pediatric Gastroenterology, Hepatology, and Nutrition, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
- the USDA ARS Children's Nutrition and Research Center, Houston, TX
| | - Lina B Karam
- From the Department of Pediatric Gastroenterology, Hepatology, and Nutrition, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
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7
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Tang Z, Sun S, Ji M, Shi P, Wang Y, Huang Z, Huang Y. Long-term outcomes after enterostomy for very early-onset inflammatory bowel disease with interleukin-10 signaling deficiency. BMC Gastroenterol 2023; 23:404. [PMID: 37986047 PMCID: PMC10661559 DOI: 10.1186/s12876-023-03051-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Accepted: 11/10/2023] [Indexed: 11/22/2023] Open
Abstract
BACKGROUND Very early-onset inflammatory bowel disease (VEOIBD) with interleukin-10 (IL10R) signaling deficiency usually requires enterostomy in patients who are refractory to traditional treatment. This study aimed to evaluate long-term outcomes after enterostomy for VEOIBD patients with IL10R signaling deficiency. METHODS The medical records of all patients undergoing enterostomy for signaling deficiency were retrospectively assessed during 2012.1-2022.7 in a tertiary teaching hospital, Children's Hospital of Fudan University, Shanghai, China. Data on disease history, diagnosis and details of enterostomy and stoma closure and follow-up were collected. Univariate and multivariate logistic regression analyses were used to evaluate the risk factors associated with the long-term outcome of delayed stoma closure. RESULTS A total of 46 patients underwent an enterostomy, 19 who required emergency enterostomy and 27 with selective enterostomy. After ten years of follow-up, 35 patients underwent hematopoietic stem cell transplantation (HSCT), and 25 patients were alive after HSCT. The median timeframe between HSCT and stoma closure was 19.6 [15.9,26.2] months. Nineteen patients underwent stoma closure and had an average age of 3.9 ± 1.5 years; 6 patients were waiting for stoma closure. Based on a univariate logistic model, risk factors significantly associated with late stoma closure were age at enterostomy and age at HSCT. However, multivariate logistic regression showed no statistically significant factor associated with late stoma closure. There was no significant difference between the stoma closure group and delay closure group in the z scores of weight for age at follow up. CONCLUSIONS This study determined the long-term outcomes after enterostomy for VEOIBD with interleukin-10 signaling deficiency. The appropriate time point of enterostomy and HSCT may improve quality of life in the long term.
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Affiliation(s)
- Zifei Tang
- Department of Gastroenterology, Children's Hospital of Fudan University, 399 Wanyuan Road, Shanghai, Minhang District, 201102, China
| | - Song Sun
- Department of Surgery, Children's Hospital of Fudan University, Shanghai, 201102, China
| | - Min Ji
- Department of Radiology, Children's Hospital of Fudan University, 201102, Shanghai, China
| | - Peng Shi
- Pediatric Clinical Research Unit, Children's Hospital of Fudan University, Shanghai, 201102, China
| | - Yuhuan Wang
- Department of Gastroenterology, Children's Hospital of Fudan University, 399 Wanyuan Road, Shanghai, Minhang District, 201102, China
| | - Zhiheng Huang
- Department of Gastroenterology, Children's Hospital of Fudan University, 399 Wanyuan Road, Shanghai, Minhang District, 201102, China.
| | - Ying Huang
- Department of Gastroenterology, Children's Hospital of Fudan University, 399 Wanyuan Road, Shanghai, Minhang District, 201102, China.
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MEENA SATISHKUMAR, VARLA HARIKA, SWAMINATHAN VENKATESWARANVELLAICHAMY, CHANDAR RUMESH, JAYAKUMAR INDIRA, RAMAKRISHNAN BALASUBRAMANIAM, UPPULURI RAMYA, RAJ REVATHI. Hematopoietic stem cell Transplantation in Children with very Early Onset Inflammatory Bowel Disease Secondary to Monogenic Disorders of immune-dysregulation. Indian J Hematol Blood Transfus 2023; 39:183-190. [PMID: 37006985 PMCID: PMC10064404 DOI: 10.1007/s12288-022-01586-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 09/19/2022] [Indexed: 11/07/2022] Open
Abstract
Background: Very early-onset inflammatory bowel disease (VEOIBD) is defined as IBD in children under six years of age. We present outcome data of hematopoietic stem cell transplantation (HSCT) in the above children. Patients and methods: We performed a retrospective study in children under six years of age who underwent HSCT for VEOIBD with an identified monogenic disorder from December 2012 to December 2020. Results: Of the 25 children included, the underlying diagnosis was IL10R deficiency (n = 4), Wiskott-Aldrich syndrome (n = 4), Leukocyte adhesion defect (n = 4), Hyper IgM syndrome (n = 3), Chronic granulomatous disease (n = 2), and one each with XIAP deficiency, severe congenital neutropenia, Omenn syndrome, Hyper IgE syndrome, Griscelli syndrome, MHC Class II deficiency, LRBA deficiency, and IPEX syndrome. Donors included a matched family donor in 10(40%); a matched unrelated donor in 8 (32%), haploidentical in 7 (28%) (T depleted 16%, T replete with post-transplant cyclophosphamide12%). Conditioning was myeloablative in 84% ofHSCTs. We documented engraftment in 22 (88%) children, primary graft failure in 2 children (8%), mixed chimerism in 6 (24%) children with mortality in 4/6 children. Children with a sustained chimerism of > 95% did not have recurrence of any features of IBD. Overall survival was 64%, with a median follow-up of 55 months. Mixed chimerism was associated with a significantly increased risk of mortality (p-value = 0.001). Conclusions: VEOIBD caused by monogenic disorders can be offered HSCT. Early recognition, optimal supportive care, and complete chimerism are essential components to achieving survival.
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Affiliation(s)
- SATISHKUMAR MEENA
- Department of PediatricHematology, Oncology, Blood and Marrow Transplantation, Apollo Hospitals, 320, Padma complex, Anna Salai, 600035 Teynampet, Chennai, Tamil Nadu India
| | - HARIKA VARLA
- Department of PediatricHematology, Oncology, Blood and Marrow Transplantation, Apollo Hospitals, 320, Padma complex, Anna Salai, 600035 Teynampet, Chennai, Tamil Nadu India
| | - VENKATESWARAN VELLAICHAMY SWAMINATHAN
- Department of PediatricHematology, Oncology, Blood and Marrow Transplantation, Apollo Hospitals, 320, Padma complex, Anna Salai, 600035 Teynampet, Chennai, Tamil Nadu India
| | - RUMESH CHANDAR
- Department of PediatricHematology, Oncology, Blood and Marrow Transplantation, Apollo Hospitals, 320, Padma complex, Anna Salai, 600035 Teynampet, Chennai, Tamil Nadu India
| | - INDIRA JAYAKUMAR
- Department of Pediatric Critical Care Hospitals, Apollo Hospitals, 320, Padma complex, Anna Salai, 600035 Teynampet, Chennai, Tamil Nadu India
| | - BALASUBRAMANIAM RAMAKRISHNAN
- Department of Biostatistics, Apollo Hospitals, 320, Padma complex, Anna Salai, 600035 Teynampet, Chennai, Tamil Nadu India
| | - RAMYA UPPULURI
- Department of PediatricHematology, Oncology, Blood and Marrow Transplantation, Apollo Hospitals, 320, Padma complex, Anna Salai, 600035 Teynampet, Chennai, Tamil Nadu India
| | - REVATHI RAJ
- Department of PediatricHematology, Oncology, Blood and Marrow Transplantation, Apollo Hospitals, 320, Padma complex, Anna Salai, 600035 Teynampet, Chennai, Tamil Nadu India
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9
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Chapuy L, Leduc B, Godin D, Damphousse A, Patey N, Dal Soglio D, Jantchou P, Deslandres C. Phenotype and outcomes of very early onset and early onset inflammatory bowel diseases in a Montreal pediatric cohort. Front Pediatr 2023; 11:1157025. [PMID: 37082701 PMCID: PMC10110991 DOI: 10.3389/fped.2023.1157025] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 03/20/2023] [Indexed: 04/22/2023] Open
Abstract
Objectives The incidence of very-early-onset inflammatory bowel disease (VEO-IBD) and early-onset IBD (EO-IBD) is increasing. Here, we report their phenotype and outcomes in a Montreal pediatric cohort. Methods We analyzed data from patients diagnosed with IBD between January 2014 and December 2018 from the CHU Sainte-Justine. The primary endpoint was to compare the phenotypes of VEO-IBD and EO-IBD. The secondary endpoints involved comparing outcomes and rates of steroid-free clinical remission (SFCR) at 12 (±2) months (m) post-diagnosis and at last follow-up. Results 28 (14 males) and 67 (34 males) patients were diagnosed with VEO-IBD and EO-IBD, respectively. Crohn's disease (CD) was more prevalent in EO-IBD (64.2% vs. 39.3%), whereas unclassified colitis (IBD-U) was diagnosed in 28.6% of VEO-IBD vs. 10.4% of EO-IBD (p < 0.03). Ulcerative colitis (UC) and IBD-U predominantly presented as pancolitis in both groups (VEO-IBD: 76.5% vs. EO-IBD: 70.8%). Combining all disease subtypes, histological upper GI lesions were found in 57.2% of VEO-IBD vs. 83.6% of EO-IBD (p < 0.009). In each subtype, no differential histological signature (activity, eosinophils, apoptotic bodies, granulomas) was observed between both groups. At 12 m post-diagnosis, 60.8% of VEO-IBD and 62.7% of EO-IBD patients were in SFCR. At a median follow-up of 56 m, SFCR was observed in 85.7% of VEO-IBD vs. 85.0% of EO-IBD patients. Conclusion The rate of patients in SFCR at 1-year post-diagnosis and at the end of follow-up did not significantly differ between both groups.
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Affiliation(s)
- Laurence Chapuy
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics,CHU Sainte-Justine, University of Montreal, Montreal, QC, Canada
- CHU Sainte Justine Research Center, University of Montreal, Montréal, QC, Canada
- CRCHUM, University of Montreal, Montreal, QC, Canada
| | - Bertrand Leduc
- CHU Sainte Justine Research Center, University of Montreal, Montréal, QC, Canada
- Faculty of Medicine, McGill University, Montreal, QC, Canada
| | - David Godin
- CHU Sainte Justine Research Center, University of Montreal, Montréal, QC, Canada
| | - Amélie Damphousse
- Department of Radiology, CHU Sainte-Justine, University of Montreal, Montreal, QC, Canada
| | - Nathalie Patey
- CHU Sainte Justine Research Center, University of Montreal, Montréal, QC, Canada
- Department of Pathology, CHU Sainte-Justine, University of Montreal, Montreal, QC, Canada
| | - Dorothee Dal Soglio
- CHU Sainte Justine Research Center, University of Montreal, Montréal, QC, Canada
- Department of Pathology, CHU Sainte-Justine, University of Montreal, Montreal, QC, Canada
| | - Prevost Jantchou
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics,CHU Sainte-Justine, University of Montreal, Montreal, QC, Canada
- CHU Sainte Justine Research Center, University of Montreal, Montréal, QC, Canada
| | - Colette Deslandres
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics,CHU Sainte-Justine, University of Montreal, Montreal, QC, Canada
- CHU Sainte Justine Research Center, University of Montreal, Montréal, QC, Canada
- Correspondence: Colette Deslandres
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10
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Le Berre C, Danese S, Peyrin-Biroulet L. Can we change the natural course of inflammatory bowel disease? Therap Adv Gastroenterol 2023; 16:17562848231163118. [PMID: 37153497 PMCID: PMC10159495 DOI: 10.1177/17562848231163118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 02/01/2023] [Indexed: 05/09/2023] Open
Abstract
Inflammatory bowel diseases (IBD), including Crohn's disease (CD) and ulcerative colitis (UC), are lifelong diseases characterized by chronic inflammation of the gastrointestinal tract leading to its progressive and irreversible destruction. Whether early initiation of IBD-specific therapy impacts the long-term course of the disease remains unclear and has to be further explored in prospective disease-modification trials. Historically, surgery and hospitalization rates have been the surrogate markers to measure disease progression in IBD, providing an overview of the effectiveness of medical therapies. However, neither surgery nor hospitalization necessarily reflects a fail in therapeutic medical management, and many confounding factors make them biased outcomes. The Selecting Endpoints for Disease-Modification Trials consensus has defined the disease-modification endpoints required for these trials, including the impact of the disease on patient's life (health-related quality of life, disability, and fecal incontinence), the mid-term disease complications (bowel damage in CD, IBD-related surgery and hospitalizations, disease extension in UC, extra-intestinal manifestations, permanent stoma, short bowel syndrome), and the development of dysplasia/cancer and mortality in the long term. Most available data in the literature regarding the impact of current therapies on disease progression focused on anti-tumor necrosis factor agents and are based on retrospective or post-hoc studies. Thus, prospective disease-modification trials are pressingly required to explore the effectiveness of early intensified treatment in patients with severe disease or at risk for disease progression.
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Affiliation(s)
| | - Silvio Danese
- Department of Gastroenterology and Digestive
Endoscopy, IRCCS San Raffaele Hospital and Vita-Salute San Raffaele
University, Milan, Italy
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology and Inserm NGERE
U1256, University Hospital of Nancy, University of Lorraine,
Vandoeuvre-lès-Nancy, France
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11
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Progression to Anti-TNF Treatment in Very Early Onset Inflammatory Bowel Disease Patients. J Pediatr Gastroenterol Nutr 2022; 75:473-479. [PMID: 35815885 DOI: 10.1097/mpg.0000000000003551] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVES Limited data are currently available regarding anti-tumor necrosis factor (TNF) use and outcomes in very early onset inflammatory bowel disease (VEOIBD) patients. We aimed to assess the long-term outcomes and time to progression to anti-TNF treatment in VEOIBD patients. METHODS We retrospectively reviewed IBD patients diagnosed under 6 years of age, between January 2005 and December 2019, from the British-Columbia (BC) Pediatric IBD database. Demographic data, disease characteristics, disease location and severity were documented. Data on anti-TNF treatment at initiation and during follow up including type of biologic, dosing, and response were collected. Kaplan-Meier curves were used to assess the number of years to progression to anti-TNF treatment and the parameters influencing commencement. RESULTS Eighty-nine patients with VEOIBD were diagnosed during the study period. Median age at diagnosis was 3.8 years [interquartile range (IQR) 2.6-5.1], 45.3% had Crohn disease (CD) and 62.8% were males. Median duration of follow up was 6.39 years (IQR 3.71-10.55). Anti-TNF treatment was started on 39.5% of patients and 7.0% underwent surgery. Rapid progression to biologic treatment was associated with Perianal fistulizing disease or stricturing disease in CD patients ( P = 0.026, P = 0.033, respectively), and disease severity ( P = 0.017) in ulcerative colitis(UC) patients. The median dose of infliximab at 1 year was 10 mg/kg (IQR 7.5-11) and a median dose interval of 4.5 weeks (IQR 4-6). Clinical remission was reported in 61.8% of patients on their first biologic agent. CONCLUSIONS The response rate was higher than previously reported and might be due to higher infliximab dosing with shorter infusion intervals than standard dosing.
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12
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Kerur B, Fiedler K, Stahl M, Hyams J, Stephens M, Lu Y, Pfefferkorn M, Alkhouri R, Strople J, Kelsen J, Siebold L, Goyal A, Rosh JR, LeLeiko N, Van Limbergen J, Guerrerio AL, Maltz RM, Karam L, Crowley E, Griffiths AM, Heyman MB, Deneau M, Benkov K, Noe J, Moulton D, Pappa H, Galanko J, Snapper S, Muise AM, Kappelman MD, Benchimol EI. Utilization of Antitumor Necrosis Factor Biologics in Very Early Onset Inflammatory Bowel Disease: A Multicenter Retrospective Cohort Study From North America. J Pediatr Gastroenterol Nutr 2022; 75:64-69. [PMID: 35622080 DOI: 10.1097/mpg.0000000000003464] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
BACKGROUND Research on the utilization and effectiveness of antitumor necrosis factor (TNF) biologics in children with very early onset inflammatory bowel disease (VEOIBD) is urgently needed. Here we describe anti-TNF use and durability in a multicenter cohort. METHODS We performed a retrospective cohort study of patients diagnosed with VEOIBD (<6 years) between 2008 and 2013 at 25 North American centers. We performed chart abstraction at diagnosis and 1, 3, and 5 years after diagnosis. We examined the rate of initiation and durability of infliximab and adalimumab and evaluated associations between treatment durability and the following covariates with multivariate Cox proportional hazard regression: age at diagnosis, sex, disease duration, disease classification, and presence of combined immunomodulatory treatment versus monotherapy. RESULTS Of 294 children with VEOIBD, 120 initiated treatment with anti-TNF therapy and 101 had follow-up data recorded [50% Crohn disease (CD), 31% ulcerative colitis (UC), and 19% IBD unclassified (IBD-U)]. The cumulative probability of anti-TNF treatment was 15% at 1 year, 30% at 3 years, and 45% at 5 years from diagnosis; 56 (55%) were treated between 0 and 6 years old. Anti-TNF durability was 90% at 1 year, 75% at 3 years, and 55% at 5 years. The most common reason for discontinuation of anti-TNF were loss of response in 24 (57%) children. Children with UC/IBD-U had lower durability than those with CD (hazard ratio [HR] 0.17; 95% confidence interval [CI], 0.06-0.51; P = 0.001). CONCLUSIONS Utilization and durability of anti-TNF in VEOIBD is relatively high and comparable with older children. Having Crohn disease (compared with UC/IBD-U) is associated with greater durability.
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Affiliation(s)
- Basavaraj Kerur
- From the University of Massachusetts Medical School (UMMS), Worcester, MA
| | - Karoline Fiedler
- the The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | | | - Jeffrey Hyams
- the Connecticut Children's Medical Center, Hartford, CT
| | - Michael Stephens
- the Center for Individualized Medicine, Mayo Clinic, Rochester, MN
| | - Ying Lu
- the Cohen Children's Medical Center of New York, New Hyde Park, NY
| | | | | | - Jennifer Strople
- the Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL
| | - Judith Kelsen
- the Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Leah Siebold
- the UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA
| | - Alka Goyal
- the Stanford University School of Medicine, Palo Alto, CA
| | - Joel R Rosh
- the Goryeb Children's Hospital/Atlantic Health System, Morristown, NJ
| | - Neal LeLeiko
- the Morgan Stanley Children's Hospital of NewYork, Columbia University, New York, NY
| | - Johan Van Limbergen
- the Amsterdam University Medical Centres, Emma Children's Hospital, Amsterdam, Netherlands
| | | | - Ross M Maltz
- the Nationwide Children's Hospital, Columbus, OH
| | - Lina Karam
- the Texas Children's Hospital, Houston, TX
| | - Eileen Crowley
- the Children's Hospital, London Health Science Centre, University of Western Ontario, London, Ontario, Canada
| | - Anne M Griffiths
- the The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | | | - Mark Deneau
- the University of Utah/Intermountain Primary Children's Hospital, Salt Lake City, UT
| | - Keith Benkov
- the Icahn School of Medicine at Mount Sinai, New York, NY
| | - Joshua Noe
- the Medical College of Wisconsin, Milwaukee, WI
| | - Dedrick Moulton
- the Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, TN
| | - Helen Pappa
- the Cardinal Glennon Children's Hospital, St Louis, MO
| | - Joseph Galanko
- the University of North Carolina in Chapel Hill, Chapel Hill, NC
| | - Scott Snapper
- the Boston Children's Hospital, Harvard Medical School, Boston, MA
| | - Aleixo M Muise
- the The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | | | - Eric I Benchimol
- the Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa
- the The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
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13
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Zhu Y, Xu Y, Wang X, Rao L, Yan X, Gao R, Shen T, Zhou Y, Kong C, Zhou L. Probiotic Cocktail Alleviates Intestinal Inflammation Through Improving Gut Microbiota and Metabolites in Colitis Mice. Front Cell Infect Microbiol 2022; 12:886061. [PMID: 35782138 PMCID: PMC9240319 DOI: 10.3389/fcimb.2022.886061] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 05/16/2022] [Indexed: 12/17/2022] Open
Abstract
The modulation of the gut microbiome has been widely suggested as a promising therapeutic strategy for inflammatory bowel disease (IBD). Here, we established a novel probiotic cocktail to investigate its therapeutic role in acute colitis mice. During dextran sulfate sodium (DSS)-induced colitis, the mice were treated with the probiotic cocktail, fecal microbiota transplantation (FMT) from a healthy mice donor, or 5-aminosalicylic acid (5-ASA), respectively. The inflammatory responses were assessed by symptoms, serum inflammatory factors, and histological scoring. The intestinal barrier function was assessed by detecting tight junction proteins. Gut microbiota and its metabolites were further identified using 16S rDNA sequencing and a liquid chromatograph mass spectrometer (LC-MS/MS). Compared with FMT and 5-ASA treatment, the probiotic cocktail performed better in alleviating symptoms of colitis and decreasing disease activity score and mucosal inflammation. The probiotic cocktail also significantly decreased serum IL-17 level and increased JAM-1 expression in colon. The gut microbiota analysis confirmed that the beneficial effects of the probiotic cocktail were attributed to increasing anti-inflammatory bacteria Akkermansia, Bifidobacterium, and Blautia, while decreasing pro-inflammatory bacteria Parasutterella. The targeted metabolome analysis further indicated a rise in the production of Bifidobacterium-related short-chain fatty acids (SCFAs) such as propanoic acid and isobutyric acid after probiotics treatment. Taken together, the probiotic cocktail effectively alleviated intestinal inflammation through improving gut microbiota and metabolites in colitis mice, suggesting its great potential to be a novel therapeutic approach for IBD patients.
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Affiliation(s)
- Yefei Zhu
- Research Institute of Intestinal Diseases, Tongji University, School of Medicine, Shanghai, China
- Department of General Surgery, Jinshan Branch of Shanghai Sixth People’s Hospital, Shanghai University of Medicine and Health Sciences, Shanghai, China
- School of Medicine, Nantong University, Nantong, China
| | - Yu Xu
- Research Institute of Intestinal Diseases, Tongji University, School of Medicine, Shanghai, China
- School of Medicine, Nantong University, Nantong, China
| | - Xinyue Wang
- Research Institute of Intestinal Diseases, Tongji University, School of Medicine, Shanghai, China
| | - Leiping Rao
- Department of General Surgery, Jinshan Branch of Shanghai Sixth People’s Hospital, Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Xuebing Yan
- Department of Oncology, the Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, China
| | - Renyuan Gao
- Research Institute of Intestinal Diseases, Tongji University, School of Medicine, Shanghai, China
| | - Tongyi Shen
- Research Institute of Intestinal Diseases, Tongji University, School of Medicine, Shanghai, China
| | - Yuan Zhou
- School of Biological Engineering, Hefei Technology College, Hefei, China
| | - Cheng Kong
- Research Institute of Intestinal Diseases, Tongji University, School of Medicine, Shanghai, China
- *Correspondence: Longxiang Zhou, ; Cheng Kong,
| | - Longxiang Zhou
- Department of General Surgery, Jinshan Branch of Shanghai Sixth People’s Hospital, Shanghai University of Medicine and Health Sciences, Shanghai, China
- *Correspondence: Longxiang Zhou, ; Cheng Kong,
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14
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Targeted RNAseq Improves Clinical Diagnosis of Very Early-Onset Pediatric Immune Dysregulation. J Pers Med 2022; 12:jpm12060919. [PMID: 35743704 PMCID: PMC9224647 DOI: 10.3390/jpm12060919] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 05/26/2022] [Accepted: 05/27/2022] [Indexed: 02/05/2023] Open
Abstract
Despite increased use of whole exome sequencing (WES) for the clinical analysis of rare disease, overall diagnostic yield for most disorders hovers around 30%. Previous studies of mRNA have succeeded in increasing diagnoses for clearly defined disorders of monogenic inheritance. We asked if targeted RNA sequencing could provide similar benefits for primary immunodeficiencies (PIDs) and very early-onset inflammatory bowel disease (VEOIBD), both of which are difficult to diagnose due to high heterogeneity and variable severity. We performed targeted RNA sequencing of a panel of 260 immune-related genes for a cohort of 13 patients (seven suspected PID cases and six VEOIBD) and analyzed variants, splicing, and exon usage. Exonic variants were identified in seven cases, some of which had been previously prioritized by exome sequencing. For four cases, allele specific expression or lack thereof provided additional insights into possible disease mechanisms. In addition, we identified five instances of aberrant splicing associated with four variants. Three of these variants had been previously classified as benign in ClinVar based on population frequency. Digenic or oligogenic inheritance is suggested for at least two patients. In addition to validating the use of targeted RNA sequencing, our results show that rare disease research will benefit from incorporating contributing genetic factors into the diagnostic approach.
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15
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Collen LV, Kim DY, Field M, Okoroafor I, Saccocia G, Whitcomb SD, Green J, Dong MD, Barends J, Carey B, Weatherly ME, Rockowitz S, Sliz P, Liu E, Eran A, Grushkin-Lerner L, Bousvaros A, Muise AM, Klein C, Mitsialis V, Ouahed J, Snapper SB. Clinical Phenotypes and Outcomes in Monogenic Versus Non-monogenic Very Early Onset Inflammatory Bowel Disease. J Crohns Colitis 2022; 16:1380-1396. [PMID: 35366317 PMCID: PMC9455789 DOI: 10.1093/ecco-jcc/jjac045] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 01/31/2022] [Accepted: 03/31/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND AND AIMS Over 80 monogenic causes of very early onset inflammatory bowel disease [VEOIBD] have been identified. Prior reports of the natural history of VEOIBD have not considered monogenic disease status. The objective of this study is to describe clinical phenotypes and outcomes in a large single-centre cohort of patients with VEOIBD and universal access to whole exome sequencing [WES]. METHODS Patients receiving IBD care at a single centre were prospectively enrolled in a longitudinal data repository starting in 2012. WES was offered with enrollment. Enrolled patients were filtered by age of diagnosis <6 years to comprise a VEOIBD cohort. Monogenic disease was identified by filtering proband variants for rare, loss-of-function, or missense variants in known VEOIBD genes inherited according to standard Mendelian inheritance patterns. RESULTS This analysis included 216 VEOIBD patients, followed for a median of 5.8 years. Seventeen patients [7.9%] had monogenic disease. Patients with monogenic IBD were younger at diagnosis and were more likely to have Crohn's disease phenotype with higher rates of stricturing and penetrating disease and extraintestinal manifestations. Patients with monogenic disease were also more likely to experience outcomes of intensive care unit [ICU] hospitalisation, gastrostomy tube, total parenteral nutrition use, stunting at 3-year follow-up, haematopoietic stem cell transplant, and death. A total of 41 patients [19.0%] had infantile-onset disease. After controlling for monogenic disease, patients with infantile-onset IBD did not have increased risk for most severity outcomes. CONCLUSIONS Monogenic disease is an important driver of disease severity in VEOIBD. WES is a valuable tool in prognostication and management of VEOIBD.
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Affiliation(s)
- Lauren V Collen
- Corresponding authors: Lauren V. Collen, 300 Longwood Avenue, Enders 670, Boston, MA 02115, USA. Tel.: 617-919-4973; fax: 617-730-0498;
| | - David Y Kim
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Boston Children’s Hospital and Harvard Medical School, Boston, MA, USA
| | - Michael Field
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Boston Children’s Hospital and Harvard Medical School, Boston, MA, USA
| | - Ibeawuchi Okoroafor
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Boston Children’s Hospital and Harvard Medical School, Boston, MA, USA
| | - Gwen Saccocia
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Boston Children’s Hospital and Harvard Medical School, Boston, MA, USA
| | - Sydney Driscoll Whitcomb
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Boston Children’s Hospital and Harvard Medical School, Boston, MA, USA
| | - Julia Green
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Boston Children’s Hospital and Harvard Medical School, Boston, MA, USA
| | - Michelle Dao Dong
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Boston Children’s Hospital and Harvard Medical School, Boston, MA, USA
| | - Jared Barends
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Boston Children’s Hospital and Harvard Medical School, Boston, MA, USA
| | - Bridget Carey
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Boston Children’s Hospital and Harvard Medical School, Boston, MA, USA
| | - Madison E Weatherly
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Boston Children’s Hospital and Harvard Medical School, Boston, MA, USA
| | | | - Shira Rockowitz
- Manton centre for Orphan Disease Research, Boston Children’s Hospital, Boston, MA, USA
| | - Piotr Sliz
- Manton centre for Orphan Disease Research, Boston Children’s Hospital, Boston, MA, USA,Division of Molecular Medicine, Boston Children’s Hospital, Boston, MA, USA
| | - Enju Liu
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Boston Children’s Hospital and Harvard Medical School, Boston, MA, USA,Institutional centres for Clinical and Translational Research, Boston Children’s Hospital, Boston, MA, USA
| | - Alal Eran
- Computational Health Informatics Program, Boston Children’s Hospital, Boston, MA, USA,Harvard Medical School, Department of Biomedical Informatics, Boston, MA, USA,Department of Life Sciences and Zlotowski centre for Neuroscience, Ben Gurion University of the Negev, Beer-Sheva, Israel
| | - Leslie Grushkin-Lerner
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Boston Children’s Hospital and Harvard Medical School, Boston, MA, USA
| | - Athos Bousvaros
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Boston Children’s Hospital and Harvard Medical School, Boston, MA, USA
| | - Aleixo M Muise
- SickKids Inflammatory Bowel Disease centre, Research Institute, Hospital for Sick Children, Toronto, ON, Canada,Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, University of Toronto, Toronto, ON, Canada,Institute of Medical Science, University of Toronto, Toronto, ON, Canada
| | - Christoph Klein
- Department of Pediatrics, Dr. von Hauner Children’s Hospital, LMU Klinikum, and Gene centre, Ludwig Maximilians Universität München, München,Germany
| | - Vanessa Mitsialis
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Boston Children’s Hospital and Harvard Medical School, Boston, MA, USA,Division of Gastroenterology, Department of Medicine, Brigham & Women’s Hospital and Harvard Medical School, Boston, MA, USA
| | | | - Scott B Snapper
- Scott B. Snapper, 300 Longwood Avenue, Enders 670, Boston, MA 02115, USA. Tel: 617-919-4973; fax: 617-730-0498;
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16
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Verstockt B, Bressler B, Martinez-Lozano H, McGovern D, Silverberg MS. Time to Revisit Disease Classification in Inflammatory Bowel Disease: Is the Current Classification of Inflammatory Bowel Disease Good Enough for Optimal Clinical Management? Gastroenterology 2022; 162:1370-1382. [PMID: 34995534 DOI: 10.1053/j.gastro.2021.12.246] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 12/08/2021] [Accepted: 12/09/2021] [Indexed: 12/12/2022]
Abstract
Inflammatory bowel disease (IBD), historically subdivided into Crohn's disease and ulcerative colitis, is a very heterogeneous condition. While the tendency in medicine is to try to reduce complexity, IBD is a disease that cannot justify a one-size-fits-all principle. Our current clinical classification tools are suboptimal and need further refinement to capture, at least in part, the variety of phenotypes encountered in daily clinical practice. Although these revised classification tools alone will not be sufficient and should be complemented by more detailed molecular subclassifications, optimized clinical phenotypes can contribute to improved trial designs, future translational research approaches, and better treatment outcomes. In the current review, we discuss key clinical features important in IBD disease heterogeneity, tackle limitations of the current classification systems, propose some potential improvements, and raise priorities for future research in this domain.
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Affiliation(s)
- Bram Verstockt
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Katholieke Universiteit Leuven, Leuven, Belgium; Department of Chronic Diseases and Metabolism, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Brian Bressler
- Division of Gastroenterology, Department of Medicine, St. Paul's Hopsital, University of British Columbia, Vancouver, British Columbia, Canada
| | - Helena Martinez-Lozano
- Division of Gastroenterology, Department of Medicine, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Dermot McGovern
- F. Widjaja Foundation Inflammatory Bowel and Immunobiology Research Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - Mark S Silverberg
- Division of Gastroenterology, Department of Medicine, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada.
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17
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Kuenzig ME, Fung SG, Marderfeld L, Mak JWY, Kaplan GG, Ng SC, Wilson DC, Cameron F, Henderson P, Kotze PG, Bhatti J, Fang V, Gerber S, Guay E, Kotteduwa Jayawarden S, Kadota L, Maldonado D F, Osei JA, Sandarage R, Stanton A, Wan M, Benchimol EI. Twenty-first Century Trends in the Global Epidemiology of Pediatric-Onset Inflammatory Bowel Disease: Systematic Review. Gastroenterology 2022; 162:1147-1159.e4. [PMID: 34995526 DOI: 10.1053/j.gastro.2021.12.282] [Citation(s) in RCA: 233] [Impact Index Per Article: 116.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 11/30/2021] [Accepted: 12/31/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS The incidence of inflammatory bowel disease (IBD) is increasing internationally, particularly in nations with historically low rates. Previous reports of the epidemiology of pediatric-onset IBD identified a paucity of data. We systematically reviewed the global trends in incidence and prevalence of IBD diagnosed in individuals <21 years old over the first 2 decades of the 21st century. METHODS We systematically reviewed studies indexed in MEDLINE, EMBASE, Airiti Library, and SciELO from January 2010 to February 2020 to identify population-based studies reporting the incidence and/or prevalence of IBD, Crohn's disease, ulcerative colitis, and/or IBD-unclassified. Data from studies published before 2000 were derived from a previously published systematic review. We described the geographic distribution and trends in children of all ages and limiting to very early onset (VEO) IBD. RESULTS A total of 131 studies from 48 countries were included. The incidence and prevalence of pediatric-onset IBD is highest in Northern Europe and North America and lowest in Southern Europe, Asia, and the Middle East. Among studies evaluating trends over time, most (31 of 37, 84%) studies reported significant increases in incidence and all (7 of 7) reported significant increases in prevalence. Data on the incidence and prevalence of VEO-IBD are limited to countries with historically high rates of IBD. Time trends in the incidence of VEO-IBD were visually heterogeneous. CONCLUSIONS Rates of pediatric-onset IBD continue to rise around the world and data are emerging from regions where it was not previously reported; however, there remains a paucity of data on VEO-IBD and on pediatric IBD from developing and recently developed countries.
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Affiliation(s)
- M Ellen Kuenzig
- SickKids Inflammatory Bowel Disease Centre, Division of Gastroenterology, Hepatology and Nutrition, The Hospital for Sick Children, Toronto, Ontario, Canada; Child Health Evaluative Sciences, SickKids Research Institute, Toronto, Ontario, Canada; CHEO Inflammatory Bowel Disease Centre, Division of Gastroenterology, Hepatology and Nutrition, CHEO, Ottawa, Ontario, Canada; CHEO Research Institute, Ottawa, Ontario, Canada
| | - Stephen G Fung
- CHEO Inflammatory Bowel Disease Centre, Division of Gastroenterology, Hepatology and Nutrition, CHEO, Ottawa, Ontario, Canada; CHEO Research Institute, Ottawa, Ontario, Canada
| | - Luba Marderfeld
- CHEO Inflammatory Bowel Disease Centre, Division of Gastroenterology, Hepatology and Nutrition, CHEO, Ottawa, Ontario, Canada; CHEO Research Institute, Ottawa, Ontario, Canada
| | - Joyce W Y Mak
- Department of Medicine and Therapeutics, Institute of Digestive Disease, LKS Institute of Health Science, State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong
| | - Gilaad G Kaplan
- Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Siew C Ng
- Department of Medicine and Therapeutics, Institute of Digestive Disease, LKS Institute of Health Science, State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong
| | - David C Wilson
- Department of Paediatric Gastroenterology and Nutrition, Royal Hospital for Sick Children and Young People, Edinburgh, United Kingdom; Child Life and Health, University of Edinburgh, Edinburgh, United Kingdom
| | - Fiona Cameron
- Department of Pediatric Gastroenterology, Hepatology and Nutrition, Alder Hey Children's NHS Foundation Trust, Liverpool, United Kingdom
| | - Paul Henderson
- Department of Paediatric Gastroenterology and Nutrition, Royal Hospital for Sick Children and Young People, Edinburgh, United Kingdom; Child Life and Health, University of Edinburgh, Edinburgh, United Kingdom
| | - Paulo G Kotze
- IBD Outpatients Clinic, Colorectal Surgery Unit, Catholic University of Paraná (PUCPR), Curitiba, Brazil
| | - Jasmine Bhatti
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Vixey Fang
- SickKids Inflammatory Bowel Disease Centre, Division of Gastroenterology, Hepatology and Nutrition, The Hospital for Sick Children, Toronto, Ontario, Canada; Child Health Evaluative Sciences, SickKids Research Institute, Toronto, Ontario, Canada
| | - Samantha Gerber
- Department of Pediatrics, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
| | - Evelyne Guay
- Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | | | - Leo Kadota
- Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Fernando Maldonado D
- Department of Community Health and Epidemiology, College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada; Research Department, Saskatchewan Health Authority, Saskatoon, Saskatchewan, Canada
| | - Jessica Amankwah Osei
- Department of Community Health and Epidemiology, College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Ryan Sandarage
- Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Amanda Stanton
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Melissa Wan
- Public Health and Preventive Medicine Residency Program, Department of Family Medicine, Queen's University, Kingston, Ontario, Canada
| | | | - Eric I Benchimol
- SickKids Inflammatory Bowel Disease Centre, Division of Gastroenterology, Hepatology and Nutrition, The Hospital for Sick Children, Toronto, Ontario, Canada; Child Health Evaluative Sciences, SickKids Research Institute, Toronto, Ontario, Canada; CHEO Inflammatory Bowel Disease Centre, Division of Gastroenterology, Hepatology and Nutrition, CHEO, Ottawa, Ontario, Canada; CHEO Research Institute, Ottawa, Ontario, Canada; Department of Paediatrics and Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada.
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18
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Le Berre C, Ricciuto A, Peyrin-Biroulet L, Turner D. Evolving Short- and Long-Term Goals of Management of Inflammatory Bowel Diseases: Getting It Right, Making It Last. Gastroenterology 2022; 162:1424-1438. [PMID: 34995529 DOI: 10.1053/j.gastro.2021.09.076] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 08/28/2021] [Accepted: 09/07/2021] [Indexed: 12/13/2022]
Abstract
Short- and long-term treatment targets in inflammatory bowel diseases (IBDs) evolved during the last decade, shifting from symptom control to endoscopic healing and patient-centered parameters. The STRIDE-II consensus placed these targets on a timeline from initiating treatment and introduced additional targets, normalization of serum and fecal biomarkers, restoration of quality of life, prevention of disability, and, in children, restoration of growth. Transmural healing in Crohn's disease and histologic healing in ulcerative colitis currently serve as adjunct measures to gauge remission depth. However, whether early treatment according to a treat-to-target paradigm affects the natural course of IBD remains unclear, leading to the need for prospective disease-modification trials. The SPIRIT consensus defined the targets for these trials to assess the long-term impact of early treatment on quality of life, disability, disease complications, risk of neoplastic lesions, and mortality. As further data emerge about the risk-benefit balance of aiming toward deeper healing, the targets in treating IBDs may continue to shift.
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Affiliation(s)
- Catherine Le Berre
- Department of Gastroenterology and Inserm TENS U1235, Institut des Maladies de l'Appareil Digestif, Nantes University Hospital, Nantes, France
| | - Amanda Ricciuto
- Division of Gastroenterology, Hepatology and Nutrition, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Laurent Peyrin-Biroulet
- University of Lorraine, CHRU-Nancy, Department of Gastroenterology, F-54000 Nancy, France, and University of Lorraine, Inserm, NGERE, F-54000 Nancy, France
| | - Dan Turner
- Juliet Keidan Institute of Pediatric Gastroenterology, Shaare Zedek Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel.
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19
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Flinn AM, Gennery AR. Primary immune regulatory disorders: Undiagnosed needles in the haystack? Orphanet J Rare Dis 2022; 17:99. [PMID: 35241125 PMCID: PMC8895571 DOI: 10.1186/s13023-022-02249-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 02/13/2022] [Indexed: 12/16/2022] Open
Abstract
Primary Immune Regulatory Disorders (PIRD) describe a group of conditions characterized by loss of normal inflammatory control and immune tolerance mechanisms, with autoimmunity as a predominant clinical feature. PIRD can arise due to defects in the number or function of regulatory T-lymphocytes, defects in the immune mechanisms required to ‘turn off’ inflammation such as in perforin-dependent cytotoxicity or alterations in cytokine signalling pathways. Diagnosis of PIRD is a significant challenge to physicians due to their rarity, complexity, and diversity in clinical manifestations. Many of these individual conditions lack a genotype–phenotype correlation and display incomplete penetrance. However, establishing a diagnosis is integral in optimizing patient management, including the use of individualized treatment approaches. Increasing awareness among physicians is necessary as patients are likely to present to different subspecialties. Due to the rarity of these conditions, worldwide collaboration and data-sharing is essential to improve our knowledge of the clinical spectrum and disease course in PIRD, and to optimize therapeutic strategies including identification of which patients can benefit from hematopoietic stem cell transplant.
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Affiliation(s)
- Aisling M Flinn
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Andrew R Gennery
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK.
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20
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Goulet O, Pigneur B, Charbit-Henrion F. Congenital enteropathies involving defects in enterocyte structure or differentiation. Best Pract Res Clin Gastroenterol 2022; 56-57:101784. [PMID: 35331396 DOI: 10.1016/j.bpg.2021.101784] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 12/15/2021] [Accepted: 12/22/2021] [Indexed: 01/31/2023]
Abstract
Congenital enteropathies (CE) are a group of rare inherited diseases with a typical onset early in life. They involve defects in enterocyte structure or differentiation. They can cause a severe condition of intestinal failure (IF). The diagnostic approach is based first on clinical presentation (consanguinity, prenatal expression, polyhydramnios, early neonatal onset, aspect of stools, persistence at bowel rest, associated extra-digestive manifestations….) and histo-pathological analyses. These rare intestinal diseases cause protracted diarrhea that might resolve, for a few, with a dietetic approach. However, protracted or permanent IF may require long term parenteral nutrition and, in limited cases, intestinal transplantation. With the progresses in both clinical nutrition and genetics, many of these CE are nowadays associated with recognized gene mutations. It improved our knowledge and the understanding in the patho-physiology of these diseases, thus, leading potentially to therapeutic perspectives. These review cover most of the early onset CE and excludes the immune related diarrhea.
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Affiliation(s)
- Olivier Goulet
- Division of Paediatric Gastroenterology Hepatology and Nutrition, University Paris-Centre, Hôpital Necker-Enfants Malades, 149, Rue de Sèvres, 75743, PARIS Cedex 15, France.
| | - Bénédicte Pigneur
- Division of Paediatric Gastroenterology Hepatology and Nutrition, University Paris-Centre, Hôpital Necker-Enfants Malades, 149, Rue de Sèvres, 75743, PARIS Cedex 15, France
| | - Fabienne Charbit-Henrion
- Department of Genetics, Hôpital Necker-Enfants Malades, 149, Rue de Sèvres, 75743, PARIS Cedex 15, France
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21
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Cananzi M, Wohler E, Marzollo A, Colavito D, You J, Jing H, Bresolin S, Gaio P, Martin R, Mescoli C, Bade S, Posey JE, Dalle Carbonare M, Tung W, Jhangiani SN, Bosa L, Zhang Y, Filho JS, Gabelli M, Kellermayer R, Kader HA, Oliva-Hemker M, Perilongo G, Lupski JR, Biffi A, Valle D, Leon A, de Macena Sobreira NL, Su HC, Guerrerio AL. IFIH1 loss-of-function variants contribute to very early-onset inflammatory bowel disease. Hum Genet 2021; 140:1299-1312. [PMID: 34185153 PMCID: PMC8423350 DOI: 10.1007/s00439-021-02300-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Accepted: 06/07/2021] [Indexed: 02/06/2023]
Abstract
Genetic defects of innate immunity impairing intestinal bacterial sensing are linked to the development of Inflammatory Bowel Disease (IBD). Although much evidence supports a role of the intestinal virome in gut homeostasis, most studies focus on intestinal viral composition rather than on host intestinal viral sensitivity. To demonstrate the association between the development of Very Early Onset IBD (VEOIBD) and variants in the IFIH1 gene which encodes MDA5, a key cytosolic sensor for viral nucleic acids. Whole exome sequencing (WES) was performed in two independent cohorts of children with VEOIBD enrolled in Italy (n = 18) and USA (n = 24). Luciferase reporter assays were employed to assess MDA5 activity. An enrichment analysis was performed on IFIH1 comparing 42 VEOIBD probands with 1527 unrelated individuals without gastrointestinal or immunological issues. We identified rare, likely loss-of-function (LoF), IFIH1 variants in eight patients with VEOIBD from a combined cohort of 42 children. One subject, carrying a homozygous truncating variant resulting in complete LoF, experienced neonatal-onset, pan-gastrointestinal, IBD-like enteropathy plus multiple infectious episodes. The remaining seven subjects, affected by VEOIBD without immunodeficiency, were carriers of one LoF variant in IFIH1. Among these, two patients also carried a second hypomorphic variant, with partial function apparent when MDA5 was weakly stimulated. Furthermore, IFIH1 variants were significantly enriched in children with VEOIBD as compared to controls (p = 0.007). Complete and partial MDA5 deficiency is associated with VEOIBD with variable penetrance and expressivity, suggesting a role for impaired intestinal viral sensing in IBD pathogenesis.
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Affiliation(s)
- Mara Cananzi
- Unit of Pediatric Gastroenterology, Digestive Endoscopy, Hepatology and Care of the Child with Liver Transplantation, Department of Women's and Children's Health, University Hospital of Padova, Padova, Italy.
| | - Elizabeth Wohler
- McKusick-Nathans Department of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Antonio Marzollo
- Pediatric Hematology, Oncology and Stem Cell Transplant Division, Department of Women's and Children's Health, University Hospital of Padova, Padova, Italy
- Istituto di Ricerca Pediatrica, Fondazione Città della Speranza, Padova, Italy
| | - Davide Colavito
- Research & Innovation (R&I Genetics) Srl, C.so Stati Uniti 4, Padova, Italy
| | - Jing You
- McKusick-Nathans Department of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Huie Jing
- Human Immunological Diseases Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Silvia Bresolin
- Pediatric Hematology, Oncology and Stem Cell Transplant Division, Department of Women's and Children's Health, University Hospital of Padova, Padova, Italy
- Istituto di Ricerca Pediatrica, Fondazione Città della Speranza, Padova, Italy
| | - Paola Gaio
- Unit of Pediatric Gastroenterology, Digestive Endoscopy, Hepatology and Care of the Child with Liver Transplantation, Department of Women's and Children's Health, University Hospital of Padova, Padova, Italy
| | - Renan Martin
- McKusick-Nathans Department of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Claudia Mescoli
- Surgical Pathology and Cytopathology Unit, Department of Medicine (DIMED), University Hospital of Padova, Padova, Italy
| | - Sangeeta Bade
- Human Immunological Diseases Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Jennifer E Posey
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
| | | | - Wesley Tung
- Human Immunological Diseases Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Shalini N Jhangiani
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX, USA
| | - Luca Bosa
- Unit of Pediatric Gastroenterology, Digestive Endoscopy, Hepatology and Care of the Child with Liver Transplantation, Department of Women's and Children's Health, University Hospital of Padova, Padova, Italy
| | - Yu Zhang
- Human Immunological Diseases Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Joselito Sobreira Filho
- Division of Genetics, Department of Morphology and Genetics, Universidade Federal de Sao Paulo, Sao Paulo, Brazil
| | - Maria Gabelli
- Pediatric Hematology, Oncology and Stem Cell Transplant Division, Department of Women's and Children's Health, University Hospital of Padova, Padova, Italy
| | - Richard Kellermayer
- Section of Pediatric Gastroenterology, Texas Children's Hospital, Baylor College of Medicine, Houston, TX, USA
| | - Howard A Kader
- Department of Pediatrics, Division of Pediatric Gastroenterology & Nutrition, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Maria Oliva-Hemker
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Giorgio Perilongo
- Unit of Pediatric Gastroenterology, Digestive Endoscopy, Hepatology and Care of the Child with Liver Transplantation, Department of Women's and Children's Health, University Hospital of Padova, Padova, Italy
| | - James R Lupski
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX, USA
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
- Texas Children's Hospital, Houston, Texas, USA
| | - Alessandra Biffi
- Pediatric Hematology, Oncology and Stem Cell Transplant Division, Department of Women's and Children's Health, University Hospital of Padova, Padova, Italy
| | - David Valle
- McKusick-Nathans Department of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Alberta Leon
- Research & Innovation (R&I Genetics) Srl, C.so Stati Uniti 4, Padova, Italy
| | | | - Helen C Su
- Human Immunological Diseases Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Anthony L Guerrerio
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
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22
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Colman RJ, Dhaliwal J, Rosen MJ. Predicting Therapeutic Response in Pediatric Ulcerative Colitis-A Journey Towards Precision Medicine. Front Pediatr 2021; 9:634739. [PMID: 33681110 PMCID: PMC7925616 DOI: 10.3389/fped.2021.634739] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 01/08/2021] [Indexed: 12/12/2022] Open
Abstract
Ulcerative colitis (UC) is a disabling disease, characterized by chronic inflammation of the colon, with a rising prevalence worldwide in the pediatric age group. Although UC presents in children with varying severity, disease extent, and comorbidities, initial treatment is essentially uniform, consisting of 5-aminosalicylate drugs with corticosteroid induction for those with moderately to severely active disease. With the advent of anti-tumor necrosis factor (TNF) biologic therapy and several new biologics and small-molecule drugs for UC, precision medicine approaches to treatment are needed to more rapidly achieve sustained remission, restore quality of life, normalize development, and limit exposure to toxic corticosteroids in children with UC. Here, we review available data on clinical, biochemical, histopathologic, and molecular predictors of treatment response in UC. We also address known predictors and special treatment considerations in specific relevant scenarios such as very-early-onset UC, acute severe UC, ileal pouch anal anastomosis, and UC with concomitant primary sclerosing cholangitis. The review concludes with a prediction of how machine learning will integrate multimodal patient data to bring precision medicine to the bedside of children with UC in the future.
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Affiliation(s)
- Ruben J Colman
- Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States
| | - Jasbir Dhaliwal
- Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States.,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Michael J Rosen
- Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States.,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States
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23
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Gasparetto M, Payne F, Nayak K, Kraiczy J, Glemas C, Philip-McKenzie Y, Ross A, Edgar RD, Zerbino DR, Salvestrini C, Torrente F, Ventham NT, Kalla R, Satsangi J, Sarkies P, Heuschkel R, Zilbauer M. Transcription and DNA Methylation Patterns of Blood-Derived CD8 + T Cells Are Associated With Age and Inflammatory Bowel Disease But Do Not Predict Prognosis. Gastroenterology 2021; 160:232-244.e7. [PMID: 32814113 PMCID: PMC7428744 DOI: 10.1053/j.gastro.2020.08.017] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 08/07/2020] [Accepted: 08/11/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND & AIMS Gene expression patterns of CD8+ T cells have been reported to correlate with clinical outcomes of adults with inflammatory bowel diseases (IBD). We aimed to validate these findings in independent patient cohorts. METHODS We obtained peripheral blood samples from 112 children with a new diagnosis of IBD (71 with Crohn's disease and 41 with ulcerative colitis) and 19 children without IBD (controls) and recorded medical information on disease activity and outcomes. CD8+ T cells were isolated from blood samples by magnetic bead sorting at the point of diagnosis and during the course of disease. Genome-wide transcription (n = 192) and DNA methylation (n = 66) profiles were generated using Affymetrix and Illumina arrays, respectively. Publicly available transcriptomes and DNA methylomes of CD8+ T cells from 3 adult patient cohorts with and without IBD were included in data analyses. RESULTS Previously reported CD8+ T-cell prognostic expression and exhaustion signatures were only found in the original adult IBD patient cohort. These signatures could not be detected in either a pediatric or a second adult IBD cohort. In contrast, an association between CD8+ T-cell gene expression with age and sex was detected across all 3 cohorts. CD8+ gene transcription was clearly associated with IBD in the 2 cohorts that included non-IBD controls. Lastly, DNA methylation profiles of CD8+ T cells from children with Crohn's disease correlated with age but not with disease outcome. CONCLUSIONS We were unable to validate previously reported findings of an association between CD8+ T-cell gene transcription and disease outcome in IBD. Our findings reveal the challenges of developing prognostic biomarkers for patients with IBD and the importance of their validation in large, independent cohorts before clinical application.
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Affiliation(s)
- Marco Gasparetto
- Department of Paediatrics, University of Cambridge, Addenbrooke’s Hospital, Cambridge, United Kingdom,Department of Paediatric Gastroenterology, Hepatology and Nutrition, Cambridge University Hospitals, Addenbrooke’s, Cambridge, United Kingdom
| | - Felicity Payne
- Department of Paediatrics, University of Cambridge, Addenbrooke’s Hospital, Cambridge, United Kingdom,Department of Paediatric Gastroenterology, Hepatology and Nutrition, Cambridge University Hospitals, Addenbrooke’s, Cambridge, United Kingdom
| | - Komal Nayak
- Department of Paediatrics, University of Cambridge, Addenbrooke’s Hospital, Cambridge, United Kingdom
| | - Judith Kraiczy
- Department of Paediatrics, University of Cambridge, Addenbrooke’s Hospital, Cambridge, United Kingdom
| | - Claire Glemas
- Department of Paediatrics, University of Cambridge, Addenbrooke’s Hospital, Cambridge, United Kingdom,Department of Paediatric Gastroenterology, Hepatology and Nutrition, Cambridge University Hospitals, Addenbrooke’s, Cambridge, United Kingdom
| | - Yosef Philip-McKenzie
- Department of Paediatrics, University of Cambridge, Addenbrooke’s Hospital, Cambridge, United Kingdom
| | - Alexander Ross
- Department of Paediatrics, University of Cambridge, Addenbrooke’s Hospital, Cambridge, United Kingdom,Wellcome Trust-Medical Research Council Stem Cell Institute, University of Cambridge, Cambridge, United Kingdom
| | - Rachel D. Edgar
- European Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Genome Campus, Hinxton, Cambridge, United Kingdom
| | - Daniel R. Zerbino
- European Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Genome Campus, Hinxton, Cambridge, United Kingdom
| | - Camilla Salvestrini
- Department of Paediatric Gastroenterology, Hepatology and Nutrition, Cambridge University Hospitals, Addenbrooke’s, Cambridge, United Kingdom
| | - Franco Torrente
- Department of Paediatric Gastroenterology, Hepatology and Nutrition, Cambridge University Hospitals, Addenbrooke’s, Cambridge, United Kingdom
| | - Nicholas T. Ventham
- Academic Coloproctology, Western General Hospital, Edinburgh, Edinburgh, United Kingdom
| | - Rahul Kalla
- Medical Research Council Centre for Inflammation Research, Queens Medical Research Institute, University of Edinburgh, Edinburgh, United Kingdom
| | - Jack Satsangi
- Translational Gastroenterology Unit, University of Oxford, Oxford, United Kingdom
| | - Peter Sarkies
- Medical Research Council London Institute of Medical Sciences, United Kingdom,Institute of Clinical Sciences, Imperial College London, United Kingdom
| | - Robert Heuschkel
- Department of Paediatric Gastroenterology, Hepatology and Nutrition, Cambridge University Hospitals, Addenbrooke's, Cambridge, United Kingdom.
| | - Matthias Zilbauer
- Department of Paediatrics, University of Cambridge, Addenbrooke's Hospital, Cambridge, United Kingdom; Department of Paediatric Gastroenterology, Hepatology and Nutrition, Cambridge University Hospitals, Addenbrooke's, Cambridge, United Kingdom; Wellcome Trust-Medical Research Council Stem Cell Institute, University of Cambridge, Cambridge, United Kingdom.
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24
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Abstract
PURPOSE OF REVIEW Very early-onset inflammatory bowel disease (VEO-IBD) is a rare presentation defined as onset of intestinal inflammation at the age of <6 years. Some of these young children develop IBD because of inherent defects in immune or epithelial cell function resulting from deleterious mutations in genes involved in mucosal homeostasis. Here, we provide an overview of the clinical, genetic and immunologic approach in patients with VEO-IBD. RECENT FINDINGS More than 50 different monogenic disorders directly causing IBD have been identified in the last decade; most of them present with unique clinical features in the first years of life. Such a diagnosis may facilitate the administration of targeted therapies and is important for genetic counseling. Nevertheless, a monogenic disorder is identified only in a minority of patients with VEO-IBD. Consequently, different demographic, clinical and histologic features should prompt a detailed genetic and immunologic workup in patients with IBD. SUMMARY A diagnosis of monogenic IBD can have a huge impact on patient's care, enabling in some cases to provide personalized therapies. Clinicians should be aware of unique features of such disorders, and complete a detailed genetic and immune workup in selected cases, even when disease manifests beyond a young age.
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25
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Do P, Andersen J, Patel A, Semrin G, Sifuentes-Dominguez L, Luu P, Gurram B. Augmented ustekinumab dosing is needed to achieve clinical response in patients with anti-TNF refractory pediatric Crohn's disease: a retrospective chart review. F1000Res 2020; 9:316. [PMID: 34504690 PMCID: PMC8408544 DOI: 10.12688/f1000research.22673.2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/07/2021] [Indexed: 01/08/2023] Open
Abstract
Background: Ustekinumab is a monoclonal antibody that inhibits interleukins 12 and 23. It is approved for treatment of Crohn's disease (CD) in adults; however, there is a paucity of data regarding its use in pediatric CD. We describe our experience using ustekinumab in anti-TNF refractory CD pediatric patients. Methods: We performed a retrospective chart review on pediatric patients with CD who were started on ustekinumab from January 2016 to November 2018. We collected patient's clinical history, previous treatment history, surgeries related to CD, disease severity, as measured by abbrPCDAI, and endoscopic severity as recorded by SES-CD before and after ustekinumab. Results: We identified 10 patients with CD who were started on ustekinumab due to non-response to currently approved agents. Seven patients needed augmented maintenance dosing every 4-6 weeks to achieve clinical response or remission. Six of these seven patients had therapeutic drug monitoring during the course of treatment, with five patients showing subtherapeutic drug levels of <4.5 μg/mL while on standard maintenance dosing every 8 weeks, and four patients showing therapeutic drug levels of >4.5 μg/mL on augmented dosing interval. The remaining three patients were on standard maintenance dosing for the duration of treatment. Conclusion: In this retrospective chart review, 7 out of 10 patients with anti-TNF refractory pediatric-onset CD required augmented maintenance doses of ustekinumab to achieve clinical response or remission. A prospective study is needed to define appropriate ustekinumab dosing and interval in management of pediatric CD.
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Affiliation(s)
- Phinga Do
- Department of Pediatrics, Children’s Health Medical Center Dallas, Dallas, TX, 75235, USA
| | - John Andersen
- Department of Pediatrics, Children’s Health Medical Center Dallas, Dallas, TX, 75235, USA
- Department of Pediatric Gastroenterology, UT Southwestern Medical Center, Dallas, TX, 75235, USA
| | - Ashish Patel
- Department of Pediatrics, Children’s Health Medical Center Dallas, Dallas, TX, 75235, USA
- Department of Pediatric Gastroenterology, UT Southwestern Medical Center, Dallas, TX, 75235, USA
| | - Gaith Semrin
- Department of Pediatrics, Children’s Health Medical Center Dallas, Dallas, TX, 75235, USA
- Department of Pediatric Gastroenterology, UT Southwestern Medical Center, Dallas, TX, 75235, USA
| | - Luis Sifuentes-Dominguez
- Department of Pediatrics, Children’s Health Medical Center Dallas, Dallas, TX, 75235, USA
- Department of Pediatric Gastroenterology, UT Southwestern Medical Center, Dallas, TX, 75235, USA
| | - Phuong Luu
- Department of Pediatrics, Children’s Health Medical Center Dallas, Dallas, TX, 75235, USA
| | - Bhaskar Gurram
- Department of Pediatrics, Children’s Health Medical Center Dallas, Dallas, TX, 75235, USA
- Department of Pediatric Gastroenterology, UT Southwestern Medical Center, Dallas, TX, 75235, USA
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