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Crowley E, Griffiths AM, Jairath V. Heterogeneity in Efficacy and Safety Endpoints for Pediatric Clinical Trials in Inflammatory Bowel Disease: A Need for Harmonization. Gastroenterology 2022; 163:1137-1144. [PMID: 35850191 DOI: 10.1053/j.gastro.2022.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 07/08/2022] [Indexed: 12/02/2022]
Affiliation(s)
- Eileen Crowley
- Division of Pediatric Gastroenterology, Department of Pediatrics, Children's Hospital Western Ontario, London Health Sciences Centre, Western University and Alimentiv Inc, London, Ontario, Canada
| | - Anne M Griffiths
- Division of Gastroenterology, Hepatology & Nutrition, Department of Pediatrics, IBD Centre SickKids Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Vipul Jairath
- Division of Gastroenterology, Department of Medicine, London Health Sciences Centre and Department of Epidemiology and Biostatistics, Western University and Alimentiv Inc, London, Ontario, Canada
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Kim K, Hong HS, Oh K, Lee JY, Hong SW, Park JH, Hwang SW, Yang DH, Byeon JS, Myung SJ, Yang SK, Ye BD, Park SH. Oral beclomethasone dipropionate as an add-on therapy and response prediction in Korean patients with ulcerative colitis. Korean J Intern Med 2022; 37:1140-1152. [PMID: 35730132 PMCID: PMC9666248 DOI: 10.3904/kjim.2022.035] [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: 01/23/2022] [Accepted: 03/04/2022] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND/AIMS We aimed to investigate the oral beclomethasone dipropionate's (BDP) efficacy as an add-on therapy and to clarify the predictive factor for response to oral BDP in Korean ulcerative colitis (UC) patients. METHODS Patients with a stable concomitant drug regimen with exposure to oral BDP (5 mg/day) within 30 days before BDP initiation were included. Partial Mayo score (pMS) was used to evaluate response to oral BDP. Clinical remission (CREM) was defined as a post-treatment pMS ≤ 1 point. Clinical response (CRES) was defined as an at least 2-point decrease in post-treatment pMS and an at least 30% decrease from baseline pMS. Patients without CREM or CRES were considered nonresponders (NRs). RESULTS Of all, 37 showed CREM, 19 showed CRES, and 44 were NRs. The CREM group included more patients with mild disease activity (75.7% vs. 43.2%, p = 0.011) than NRs. In contrast to NRs, CREM and CRES patients showed significant improvement of post-treatment erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) (ESR with p = 0.001, CRP with p = 0.004, respectively). Moreover, the initial rectal bleeding subscore (RBS) was significantly different between CREM and CRES, or NR (both with p < 0.001). In multivariate analyses, initial stool frequency subscore (SFS) of 0 and RBS of 0 were predictive factors for CREM (odds ratio [OR], 15.359; 95% confidence interval [CI], 1.085 to 217.499; p = 0.043 for SFS, and OR, 11.434; 95% CI, 1.682 to 77.710; p = 0.013 for RBS). CONCLUSION Oral BDP is an efficacious add-on therapy in Korean UC patients. Patients with initial SFS or RBS of 0 may be particularly good candidates for oral BDP.
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Affiliation(s)
- Kyuwon Kim
- Department of Gastroenterology, University of Ulsan College of Medicine, Seoul,
Korea
| | - Hee Seung Hong
- Department of Gastroenterology, University of Ulsan College of Medicine, Seoul,
Korea
| | - Kyunghwan Oh
- Department of Gastroenterology, University of Ulsan College of Medicine, Seoul,
Korea
| | - Jae Yong Lee
- Department of Gastroenterology, University of Ulsan College of Medicine, Seoul,
Korea
| | - Seung Wook Hong
- Department of Gastroenterology, University of Ulsan College of Medicine, Seoul,
Korea
| | - Jin Hwa Park
- Department of Gastroenterology, University of Ulsan College of Medicine, Seoul,
Korea
| | - Sung Wook Hwang
- Department of Gastroenterology, University of Ulsan College of Medicine, Seoul,
Korea
- Inflammatory Bowel Disease Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul,
Korea
| | - Dong-Hoon Yang
- Department of Gastroenterology, University of Ulsan College of Medicine, Seoul,
Korea
| | - Jeong-Sik Byeon
- Department of Gastroenterology, University of Ulsan College of Medicine, Seoul,
Korea
| | - Seung-Jae Myung
- Department of Gastroenterology, University of Ulsan College of Medicine, Seoul,
Korea
| | - Suk-Kyun Yang
- Department of Gastroenterology, University of Ulsan College of Medicine, Seoul,
Korea
- Inflammatory Bowel Disease Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul,
Korea
| | - Byong Duk Ye
- Department of Gastroenterology, University of Ulsan College of Medicine, Seoul,
Korea
- Inflammatory Bowel Disease Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul,
Korea
| | - Sang Hyoung Park
- Department of Gastroenterology, University of Ulsan College of Medicine, Seoul,
Korea
- Inflammatory Bowel Disease Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul,
Korea
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Khushal S, Oliva-Hemker M. Diagnosis and Management of Microscopic Colitis in Pediatric Patients. Paediatr Drugs 2022; 24:217-233. [PMID: 35501559 DOI: 10.1007/s40272-022-00504-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/27/2022] [Indexed: 11/27/2022]
Abstract
Microscopic colitis (MC) is an inflammatory disease of the colon, characterized by chronic watery diarrhea with distinguishing histologic findings despite normal endoscopic appearance of the colonic mucosa. MC is a common cause of diarrhea in older adults, though it has been infrequently reported in children and adolescents. As MC is rare in the pediatric population, and the clinical presentation is non-specific, increased awareness of this disease amongst pediatric clinicians and pathologists is essential for timely diagnosis, which requires performing colonoscopy with biopsy. The etiology of MC is incompletely understood, but current theories in pathogenesis inform management strategies. The goals of management in pediatric MC should be to achieve symptomatic improvement while minimizing adverse effects of treatment. Many patients who achieve clinical response have symptomatic recurrence after discontinuation of initial therapy, and may require maintenance medication therapy to sustain remission. This review aims to summarize the epidemiology and risk factors, clinical features, diagnosis, theories regarding pathogenesis, and suggested management approaches for MC in the pediatric population.
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Affiliation(s)
- Salina Khushal
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Maria Oliva-Hemker
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
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4
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Turner D, Bishai J, Reshef L, Abitbol G, Focht G, Marcus D, Ledder O, Lev-Tzion R, Orlanski-Meyer E, Yerushalmi B, Aloi M, Griffiths AM, Albenberg L, Kolho KL, Assa A, Cohen S, Gophna U, Vlamakis H, Lurz E, Levine A. Antibiotic Cocktail for Pediatric Acute Severe Colitis and the Microbiome: The PRASCO Randomized Controlled Trial. Inflamm Bowel Dis 2020; 26:1733-1742. [PMID: 31833543 DOI: 10.1093/ibd/izz298] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Indexed: 01/01/2023]
Abstract
BACKGROUND Alterations in the microbiome have been postulated to drive inflammation in IBD. In this pilot randomized controlled trial, we evaluated the effectiveness of quadruple antibiotic cocktail in addition to intravenous-corticosteroids (IVCSs) in acute severe colitis (ASC). METHODS Hospitalized children with ASC (pediatric ulcerative colitis activity index [PUCAI] ≥65) were randomized into 2 arms: the first received antibiotics in addition to IVCS (amoxicillin, vancomycin, metronidazole, doxycycline/ciprofloxacin [IVCS+AB]), whereas the other received only IVCS for 14 days. The primary outcome was disease activity (PUCAI) at day 5. Microbiome was analyzed using 16S rRNA gene and metagenome. RESULTS Twenty-eight children were included: 16 in the AB + IVCS arm and 12 in the IVCS arm (mean age 13.9 ± 4.1 years and 23 [82%] with extensive colitis). The mean day-5 PUCAI was 25 ± 16.7 vs 40.4 ± 20.4, respectively (P = 0.037). Only 3 and 2 children, respectively, required colectomy during 1-year follow-up (P = 0.89). Microbiome data at time of admission were analyzed for 25 children, of whom 17 (68%) had a predominant bacterial species (>33% abundance); response was not associated with the specific species, whereas decreased microbiome diversity at admission was associated with day-5 response in the IVCS arm. CONCLUSION Patients with ASC have alterations in the microbiome characterized by loss of diversity and presence of predominant bacterial species. Quadruple therapy in addition to IVCS improved disease activity on day 5, but larger studies are needed to determine whether this is associated with improved long-term outcomes (clinicaltrials.gov NCT02033408).
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Affiliation(s)
- Dan Turner
- Shaare Zedek Medical Center, The Hebrew University of Jerusalem, Israel
| | - Jason Bishai
- The Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Leah Reshef
- School of Molecular Cell Biology and Biotechnology, Tel Aviv University, Tel Aviv, Israel
| | - Guila Abitbol
- Shaare Zedek Medical Center, The Hebrew University of Jerusalem, Israel
| | - Gili Focht
- Shaare Zedek Medical Center, The Hebrew University of Jerusalem, Israel
| | - Dana Marcus
- Shaare Zedek Medical Center, The Hebrew University of Jerusalem, Israel
| | - Oren Ledder
- Shaare Zedek Medical Center, The Hebrew University of Jerusalem, Israel
| | - Raffi Lev-Tzion
- Shaare Zedek Medical Center, The Hebrew University of Jerusalem, Israel
| | | | - Baruch Yerushalmi
- Pediatric Gastroenterology Unit, Soroka University Medical Center and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | | | | | - Lindsey Albenberg
- The Children's Hospital of Philadelphia (CHOP), Philadelphia, PA, USA
| | - Kaija-Leena Kolho
- Hospital for Children and Adolescents, Children´s Hospital, Helsinki University, Helsinki, Finland
| | - Amit Assa
- Schneider Children's Medical Center, Petah Tikvah, Israel
| | - Shlomi Cohen
- Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Uri Gophna
- School of Molecular Cell Biology and Biotechnology, Tel Aviv University, Tel Aviv, Israel
| | - Hera Vlamakis
- The Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | | | - Arie Levine
- Dr. von Hauner Children's Hospital, Ludwig Maximilians-University, Munich, Germany
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5
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Turner D. Particularities of IBD Trials in Children. Curr Pharm Des 2019; 25:69-72. [DOI: 10.2174/1381612825666190307125511] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Accepted: 02/28/2019] [Indexed: 01/13/2023]
Abstract
Pediatric inflammatory bowel diseases (IBD) are similar to the adult-onset type in many aspects, including
the necessity of high-quality randomized controlled trials. However, recruiting children into clinical trials
is conceptually more challenging than in adults. Furthermore, the long delay between adult and pediatric approval
of new drugs leads not only to the unbearable extensive use of these drugs as off-label without appropriate dosing
and safety data but also to more challenges when eventually the pediatric trial is performed. This review offers
possible solutions to age-specific pitfalls in performing trials in pediatric IBD. Many of the challenges could be
adequately addressed by accepting full extrapolation of efficacy from adult trials. This is advisable if small pharmacokinetics/
pharmacodynamics (PK/PD) studies show similarity to adult data. Then, pediatric trials can focus
on dosing and safety while avoiding the controversial use of placebo. Judicious use of non-invasive activity
scores and biomarkers, providing immediate and effective treatment in active disease and ensuring equipoise of
treatments both within and outside the trial are the mainstay of a feasible trial in children. The recent trend of
including adolescents in adult phase-3 trials addresses some obstacles but introduces others. Acknowledging and
addressing these age-specific challenges would facilitate pediatric drug development in IBD.
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Affiliation(s)
- Dan Turner
- Shaare Zedek Medical Center, The Hebrew University of Jerusalem, Jerusalem, Israel
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6
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Rizzello F, Mazza M, Salice M, Calabrese C, Calafiore A, Campieri M, Gionchetti P. The safety of beclomethasone dipropionate in the treatment of ulcerative colitis. Expert Opin Drug Saf 2018; 17:963-969. [DOI: 10.1080/14740338.2018.1510914] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Fernando Rizzello
- Department of Medicine and Surgery (DIMEC), IBD unit, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Marta Mazza
- Department of Medicine and Surgery (DIMEC), IBD unit, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Marco Salice
- Department of Medicine and Surgery (DIMEC), IBD unit, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Carlo Calabrese
- Department of Medicine and Surgery (DIMEC), IBD unit, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Andrea Calafiore
- Department of Medicine and Surgery (DIMEC), IBD unit, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Massimo Campieri
- Department of Medicine and Surgery (DIMEC), IBD unit, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Paolo Gionchetti
- Department of Medicine and Surgery (DIMEC), IBD unit, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
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7
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Turner D, Ruemmele FM, Orlanski-Meyer E, Griffiths AM, de Carpi JM, Bronsky J, Veres G, Aloi M, Strisciuglio C, Braegger CP, Assa A, Romano C, Hussey S, Stanton M, Pakarinen M, de Ridder L, Katsanos K, Croft N, Navas-López V, Wilson DC, Lawrence S, Russell RK. Management of Paediatric Ulcerative Colitis, Part 1: Ambulatory Care-An Evidence-based Guideline From European Crohn's and Colitis Organization and European Society of Paediatric Gastroenterology, Hepatology and Nutrition. J Pediatr Gastroenterol Nutr 2018; 67:257-291. [PMID: 30044357 DOI: 10.1097/mpg.0000000000002035] [Citation(s) in RCA: 246] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND The contemporary management of ambulatory ulcerative colitis (UC) continues to be challenging with ∼20% of children needing a colectomy within childhood years. We thus aimed to standardize daily treatment of pediatric UC and inflammatory bowel diseases (IBD)-unclassified through detailed recommendations and practice points. METHODS These guidelines are a joint effort of the European Crohn's and Colitis Organization (ECCO) and the Paediatric IBD Porto group of European Society of Paediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN). An extensive literature search with subsequent evidence appraisal using robust methodology was performed before 2 face-to-face meetings. All 40 included recommendations and 86 practice points were endorsed by 43 experts in Paediatric IBD with at least an 88% consensus rate. RESULTS These guidelines discuss how to optimize the use of mesalamine (including topical), systemic and locally active steroids, thiopurines and, for more severe disease, biologics. The use of other emerging therapies and the role of surgery are also covered. Algorithms are provided to aid therapeutic decision-making based on clinical assessment and the Paediatric UC Activity Index (PUCAI). Advice on contemporary therapeutic targets incorporating the use of calprotectin and the role of therapeutic drug monitoring are presented, as well as other management considerations around pouchitis, extraintestinal manifestations, nutrition, growth, psychology, and transition. A brief section on disease classification using the PIBD-classes criteria and IBD-unclassified is also part of these guidelines. CONCLUSIONS These guidelines provide a guide to clinicians managing children with UC and IBD-unclassified management to provide modern management strategies while maintaining vigilance around appropriate outcomes and safety issues.
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Affiliation(s)
- Dan Turner
- Shaare Zedek Medical Center, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Frank M Ruemmele
- Université Paris Descartes, Sorbonne Paris Cité, APHP, Hôpital Necker Enfants Malades, Paris, France
| | | | - Anne M Griffiths
- The Hospital for Sick Children, University of Toronto, Toronto, Canada
| | | | - Jiri Bronsky
- Department of Paediatrics, University Hospital Motol, Prague, Czech Republic
| | - Gabor Veres
- 1st Department of Pediatrics, Semmelweis University, Budapest, Hungary
| | - Marina Aloi
- Pediatric Gastroenterology and Liver Unit, Sapienza University of Rome, Rome, Italy
| | - Caterina Strisciuglio
- Department of Woman, Child and General and Specialistic Surgery, University of Campania "Luigi Vanvitelli," Napoli, Italy
| | | | - Amit Assa
- Schneider Children's Hospital, Petach Tikva, Affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Claudio Romano
- Pediatric Department, University of Messina, Messina, Italy
| | - Séamus Hussey
- National Children's Research Centre, Royal College of Surgeons of Ireland and University College Dublin, Dublin, Ireland
| | | | - Mikko Pakarinen
- Helsinki University Children's Hospital, Department of Pediatric Surgery, Helsinki, Finland
| | - Lissy de Ridder
- Erasmus MC-Sophia Children's Hospital, Rotterdam, The Netherlands
| | | | - Nick Croft
- Barts and the London School of Medicine, Queen Mary University of London, London, UK
| | - Victor Navas-López
- Pediatric Gastroenterology and Nutrition Unit. Hospital Materno, IBIMA, Málaga, Spain
| | - David C Wilson
- Child Life and Health, University of Edinburgh, Edinburgh, UK
| | - Sally Lawrence
- BC Children's Hospital, University of British Columbia, Vancouver, BC, Canada
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Granulocyte and Monocyte Apheresis for Induction of Remission in Children With New-Onset Inflammatory Bowel Colitis. J Pediatr Gastroenterol Nutr 2018; 66:84-89. [PMID: 28604509 DOI: 10.1097/mpg.0000000000001641] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
OBJECTIVE The aim of the study was to analyze the effect of granulocyte and monocyte apheresis (GMA) with mesalazine for induction of remission in pediatric patients with newly onset chronic inflammatory bowel disease (IBD) colitis. METHODS Thirteen pediatric patients with newly onset extensive IBD colitis were investigated per the ECCO/ESPGHAN IBD protocol. Of these 13, 12 received 10 treatments with Adacolumn (ADA) during a median of 6.25 weeks in combination with low-to-moderate doses of mesalazine, which was continued after apheresis. A control colonoscopy was performed 12 to 16 weeks after GMA treatment. Primary outcomes were mucosal healing (Mayo endoscopic score) and histopathologic grading of biopsies. A secondary outcome was disease activity as measured by the Pediatric Ulcerative Colitis Activity Index. RESULTS Twelve children (6 girls) with a median age of 14.6 years and a median duration of symptoms at diagnosis of 3.2 months received all planned 10 treatment sessions with ADA. Ten of 12 patients had pancolitis and 2 of 12 extensive colitis. A final diagnosis, however, indicated ulcerative colitis in 10 children and Crohn disease in 2 children. At control colonoscopy, 8 of 12 children were in clinical remission and the Mayo endoscopic score showed significant improvement in 9 of 12 patients (P = 0.006). Complete microscopic remission, according to the Geboes score, was observed in 2 patients. CONCLUSIONS In this small study GMA for induction of remission of newly onset pediatric IBD colitis was effective in 8 of 12 patients. Further controlled studies are warranted to confirm the efficacy of this treatment model.
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Däbritz J, Gerner P, Enninger A, Claßen M, Radke M. Inflammatory Bowel Disease in Childhood and Adolescence. DEUTSCHES ARZTEBLATT INTERNATIONAL 2017; 114:331-338. [PMID: 28597827 PMCID: PMC5470346 DOI: 10.3238/arztebl.2017.0331] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Revised: 11/17/2016] [Accepted: 03/02/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND The incidence of inflammatory bowel disease (IBD) in childhood and adolescence is 5-11 cases per 100 000 persons per year, corresponding to a new diagnosis of IBD in 800-1470 patients in Germany each year. METHODS This review is based on pertinent publications retrieved by a selective search in PubMed, including guidelines from Germany and abroad. RESULTS Children and adolescents with IBD often have extensive involvement and an aggressive course of disease. Nonetheless, infliximab and adalimumab are the only biological agents that have been approved for this group of patients. In Crohn's disease, exclusive enteral nutrition is the treatment of first choice for inducing a remission. Patients with (peri-)anal fistulae are treated primarily with infliximab. Corticosteroids and aminosalicylates should be used with caution. In contrast, children and adolescents with ulcerative colitis are treated with either aminosalicylates or prednisolone to induce a remission. As a rule, maintenance pharmacotherapy with thiopurines in Crohn's disease and severe ulcerative colitis, or with aminosalicylates in mild to moderate ulcerative colitis, is indicated for several years, at least until the end of puberty. Patients with refractory disease courses are treated with methylprednisolone, anti-TNF-α-antibodies, and/or calcineurin inhibitors. The spectrum of surgical interventions is the same as for adults. Specific aspects of the treatment of children and adolescents with IBD include adverse drug effects, the areas of nutrition, growth, and development, and the structured transition to adult medicine. CONCLUSION Children and adolescents with IBD or suspected IBD should be cared for by pediatric gastroenterologists in a center where such care is provided. Individualized treatment with multidisciplinary, family-oriented longterm care is particularly important. Drug trials in children and adolescents are needed so that the off-label use of drugs to patients in this age group can be reduced.
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Affiliation(s)
- Jan Däbritz
- Department of Pediatrics, University Hospital Rostock
- Centre for Immunobiology, Blizard Institute, Barts Cancer Institute the Barts & The London School of Medicine & Dentistry, Queen Mary University of London, Großbritannien
| | | | | | - Martin Claßen
- Department of Pediatrics, Klinikum links der Weser, Bremen
| | - Michael Radke
- Department of Pediatrics, University Hospital Rostock
- Department of Pediatrics, Klinikum Westbrandenburg, Potsdam
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Turner D, Yerushalmi B, Kori M, Broide E, Mozer-Glassberg Y, Shaoul R, Kolho KL, Shteyer E, Shamaly H, Ledder O, Cohen S, Peleg S, On A, Levine A. Once- Versus Twice-daily Mesalazine to Induce Remission in Paediatric Ulcerative Colitis: A Randomised Controlled Trial. J Crohns Colitis 2017; 11:527-533. [PMID: 28453754 DOI: 10.1093/ecco-jcc/jjw180] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Accepted: 09/30/2016] [Indexed: 02/08/2023]
Abstract
BACKGROUND Trials in adults suggested that, in ulcerative colitis [UC], once-daily [OD] dosing of 5-ASA [5-amino salicylic acid] may be as or more effective than twice-daily [BD] dosing. In this induction of remission, investigator-blinded, randomised controlled-trial, we aimed to compare effectiveness and safety of once- versus twice-daily mesalazine in paediatric UC. METHODS Children, aged 4-18 years with a PUCAI [Paediatric Ulcerative Colitis Activity Index] of 10-55 points at inclusion, were randomised in blocks of six with blinded allocation to OD or BD mesalazine, using a weight-based dosing table. The primary outcome was mean PUCAI score at Week 6. RESULTS A total of 83/86 randomised children were eligible and analysed: 43 in the OD group and 40 in the BD group (mean age 14 ± 2.7 years, 43 [52%] males, 51 [62%] extensive colitis). The groups did not differ with regard to disease activity or any other parameter at baseline. There was no difference in median PUCAI score between the OD group and BD group at Week 6: 15 ( interquartile range [IQR] 5-40) versus 10 [0-40]; p = 0.48]. Response was seen in 25 [60%] OD versus 25 [63%] BD dosing [p = 0.78]. Proportion of children in remission [PUCAI < 10] at Week 6 was 13 [30%] OD versus 16 [40%] BD; p = 0.35]. Most adverse events were related to disease aggravation; the rates of serious adverse events were similar [p > 0.2]. CONCLUSIONS In this first randomised controlled trial in children, no differences were found between OD and BD dosing for any clinical outcome. Remission was achieved in 35% of children treated with mesalazine for active UC.
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Affiliation(s)
- Dan Turner
- Institute of Paediatric Gastroenterology, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Baruch Yerushalmi
- Soroka University Medical Center and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | | | | | | | | | | | | | | | - Oren Ledder
- Institute of Paediatric Gastroenterology, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Shlomi Cohen
- Tel Aviv Medical Center, Tel Aviv University, Israel
- Poriya Medical Center, Pediatric Gastroenterology; Bar-Ilan University, Faculty of Medicine in the Galilee, Ramat Gan, Israel
| | | | - Avi On
- Poriya Medical Center, Pediatric Gastroenterology; Bar-Ilan University, Faculty of Medicine in the Galilee, Ramat Gan, Israel
| | - Arie Levine
- Tel Aviv Univeristy and Edith Wolfson Medical Center, Paediatric Gastroenterology and Nutrition, Tel Aviv, Israel
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11
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Item Generation and Reduction Toward Developing a Patient-reported Outcome for Pediatric Ulcerative Colitis (TUMMY-UC). J Pediatr Gastroenterol Nutr 2017; 64:373-377. [PMID: 27159210 DOI: 10.1097/mpg.0000000000001259] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
BACKGROUND The Pediatric Ulcerative Colitis Activity Index (PUCAI) is a noninvasive clinician-based index, which reflects disease severity in pediatric ulcerative colitis (UC) when no endoscopy is performed. Here, we aimed to explore signs and symptoms important to children with UC and their caregivers as the first stage of developing a patient-reported outcome (PRO) measure for pediatric UC (ie, the TUMMY-UC index) to supplement endoscopic assessment. METHODS Concept elicitation qualitative interviews were performed with children who have UC and their caregivers in 6 centers. Items were rank-ordered by the interviewees according to the frequency of endorsement and importance, graded on a 1 to 5 scale. RESULTS A total of 46 children (ages 12.5 ± 3.3 years, range 7-18, 48% boys, 83% with pancolitis, 24% with moderate-severe disease) and 33 caregivers were interviewed (ie, 79 interviews). The following items were identified by the children, in decreasing order of weights: abdominal pain (importance × frequency weight 3.9), rectal bleeding (3.6), stool frequency (3.0), stool consistency (3.0), general well-being/fatigue (2.9), urgency (1.9), and nocturnal stools (1.6). Two other items were scored lower: lack of appetite (1.1) and weight loss (0.6). Children 13 to 18 years comprehended adult vocabulary, children 8 to 12 years comprehended simple vocabulary, and younger children had poor understanding in completing the questions. CONCLUSIONS In this first stage of the TUMMY-UC development, items were generated and ranked by input from patients. These items are now being explored for optimal vocabulary and response options. The TUMMY-UC will supplement the PUCAI in clinical trial outcome assessment.
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Manguso F, Bennato R, Lombardi G, Riccio E, Costantino G, Fries W. Efficacy and Safety of Oral Beclomethasone Dipropionate in Ulcerative Colitis: A Systematic Review and Meta-Analysis. PLoS One 2016; 11:e0166455. [PMID: 27846307 PMCID: PMC5113024 DOI: 10.1371/journal.pone.0166455] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2016] [Accepted: 10/30/2016] [Indexed: 02/06/2023] Open
Abstract
Background and Aim We performed a systematic review and meta-analysis of all the available evidence comparing efficacy and safety of oral prolonged released beclomethasone dipropionate (BDP) to active oral controls in patients with mild-to-moderate ulcerative colitis (UC). A subgroup-analysis compared the effectiveness of BDP and 5-ASA. Methods Literature research was performed in different databases, as well as manual search to identify abstracts from international meetings with data not included in extensive publications. Experts in the field and companies involved in BDP development and manufacture were contacted to identify unpublished studies used for registration purposes. Dichotomous data were pooled to obtain odds ratio meta-analysis. Results Five randomized controlled trials that compared oral BDP 5mg/day vs. all oral active controls in treating UC were identified as eligible. Efficacy and safety have been addressed after 4-week treatment period. One study evaluated efficacy and safety of BDP vs. prednisone and 4 of BDP vs. 5-ASA. Treatment with oral BDP 5 mg/day induces a significant better clinical response compared to oral 5-ASA (OR 1.86, 95% CI = 1.23–2.82, P = 0.003). The effect is detectable even when the comparison to prednisone is added (OR 1.41, 95% CI = 1.03–1.93, P = 0.03). Data on remission indicate that the potential clinical efficacy of BDP may be better than 5-ASA (OR 1.55, 95% CI = 1.00–2.40, P = 0.05). This difference is lost when the comparison with prednisone is added (OR 1.30, 95% CI = 0.76–2.23, P = 0.34). The safety analysis showed no differences between BDP and 5-ASA (OR 0.55, 95% CI = 0.24–1.27, P = 0.16). The lack of difference is maintained even when the study with prednisone is added (OR 0.67, 95% CI = 0.44–1.01, P = 0.06). However, the trend of difference is clear and indicates a more favourable safety profile of BDP compared to 5-ASA and PD. Conclusions Oral prolonged release BDP showed a superior efficacy vs. oral 5-ASA in inducing clinical improvement of mild-to-moderate UC with a similar safety profile.
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Affiliation(s)
- Francesco Manguso
- Department of Transplantation, UOSC of Gastroenterology and Endoscopy, AORN ‘A. Cardarelli’, Napoli, Italy
- * E-mail:
| | - Raffaele Bennato
- Department of Transplantation, UOSC of Gastroenterology and Endoscopy, AORN ‘A. Cardarelli’, Napoli, Italy
| | - Giovanni Lombardi
- Department of Transplantation, UOSC of Gastroenterology and Endoscopy, AORN ‘A. Cardarelli’, Napoli, Italy
| | - Elisabetta Riccio
- Department of Transplantation, UOSC of Gastroenterology and Endoscopy, AORN ‘A. Cardarelli’, Napoli, Italy
| | - Giuseppe Costantino
- Department of Clinical and Experimental Medicine, Clinical Unit for Chronic Bowel Disorders, University of Messina, Messina, Italy
| | - Walter Fries
- Department of Clinical and Experimental Medicine, Clinical Unit for Chronic Bowel Disorders, University of Messina, Messina, Italy
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Cappello M, Morreale GC. The Role of Laboratory Tests in Crohn's Disease. CLINICAL MEDICINE INSIGHTS. GASTROENTEROLOGY 2016; 9:51-62. [PMID: 27656094 PMCID: PMC4991576 DOI: 10.4137/cgast.s38203] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Revised: 07/12/2016] [Accepted: 07/16/2016] [Indexed: 02/07/2023]
Abstract
In the past, laboratory tests were considered of limited value in Crohn's disease (CD). In the era of biologics, laboratory tests have become essential to evaluate the inflammatory burden of the disease (C-reactive protein, fecal calprotectin) since symptoms-based scores are subjective, to predict the response to pharmacological options and the risk of relapse, to discriminate CD from ulcerative colitis, to select candidates to anti-tumor necrosis factors [screening tests looking for hepatitis B virus and hepatitis C virus status and latent tuberculosis], to assess the risk of adverse events (testing for thiopurine metabolites and thiopurine-methyltransferase activity), and to personalize and optimize therapy (therapeutic drug monitoring). Pharmacogenetics, though presently confined to the assessment of thiopurineme methyltransferase polymorphisms and hematological toxicity associated with thiopurine treatment, is a promising field that will contribute to a better understanding of the molecular mechanisms of the variability in response to the drugs used in CD with the attempt to expand personalized care and precision medicine strategies.
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Affiliation(s)
- Maria Cappello
- Senior Registrar in Gastroenterology, Gastroenterology and Hepatology Section, Dipartimento Biomedico di Medicina Interna e Specialistica, University of Palermo School of Medicine, Palermo, Italy
| | - Gaetano Cristian Morreale
- Trainee in Gastroenterology, Gastroenterology and Hepatology Section, Dipartimento Biomedico di Medicina Interna e Specialistica, University of Palermo School of Medicine, Palermo, Italy
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Fell JM, Muhammed R, Spray C, Crook K, Russell RK. Management of ulcerative colitis. Arch Dis Child 2016; 101:469-74. [PMID: 26553909 PMCID: PMC4853583 DOI: 10.1136/archdischild-2014-307218] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2015] [Revised: 08/27/2015] [Accepted: 08/31/2015] [Indexed: 12/12/2022]
Abstract
Ulcerative colitis (UC) in children is increasing. The range of treatments available has also increased too but around 1 in 4 children still require surgery to control their disease. An up-to-date understanding of treatments is essential for all clinicians involved in the care of UC patients to ensure appropriate and timely treatment while minimising the risk of complications and side effects.
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Affiliation(s)
- John M Fell
- Department of Paediatric Gastroenterology, Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
| | - Rafeeq Muhammed
- Department of Paediatric Gastroenterology, Birmingham Children's Hospital NHS Foundation Trust, Birmingham, UK
| | - Chris Spray
- Department of Paediatric Gastroenterology, Bristol Royal Hospital for Children, Bristol, UK
| | - Kay Crook
- Department of Paediatric Gastroenterology, Northwick Park Hospital, London, UK
| | - Richard K Russell
- Department of Paediatric Gastroenterology, The Royal Hospital for Children, Glasgow, UK
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Biomarkers as potential treatment targets in inflammatory bowel disease: A systematic review. Can J Gastroenterol Hepatol 2015; 29:203-8. [PMID: 25965441 PMCID: PMC4444030 DOI: 10.1155/2015/389548] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
There is increasing interest in the concept of 'treat-to-target' in inflammatory bowel disease as a mechanism to standardize management and prevent complications. While clinical, radiographic and endoscopic treatment end points will figure prominently in this promising management paradigm, the role that noninvasive biomarkers will play is currently undefined. The goal of the present systematic review was to investigate the potential value of biomarkers as treatment targets in inflammatory bowel disease, with particular focus on those best studied: serum C-reactive protein (CRP) and fecal calprotectin. In Crohn disease, elevated CRP levels at baseline predict response to anti-tumour necrosis factor agents, and normalization is usually associated with clinical and endoscopic remission. CRP and hemoglobin levels can be used to help predict clinical relapse in the context of withdrawal of therapy. Ultimately, the authors conclude that currently available biomarkers should not be used as treatment targets in inflammatory bowel disease because they have inadequate operational characteristics to make them safe surrogates for clinical, endoscopic and radiographic evaluation. However, CRP and fecal calprotectin are important adjunctive measures that help alert the clinician to pursue further investigation.
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Oral prolonged release beclomethasone dipropionate and prednisone in the treatment of active ulcerative colitis: results from a double-blind, randomized, parallel group study. Am J Gastroenterol 2015; 110:708-15. [PMID: 25869389 DOI: 10.1038/ajg.2015.114] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2014] [Accepted: 03/17/2015] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Double-blind study comparing efficacy and safety of the topically acting corticosteroid beclomethasone dipropionate (BDP) to prednisone (PD) in patients with active, mild-to-moderate ulcerative colitis (UC). METHODS Overall, 282 patients were randomized to receive BDP-prolonged release tablets 5 mg once daily for 4 weeks and then every other day for an additional 4 weeks or oral PD 40 mg once daily for the initial 2 weeks tapered of 10 mg every 2 weeks during the 8-week study period. Efficacy end point was the non-inferiority of BDP vs. PD in terms of Disease Activity Index (DAI) score <3 or reduction by at least 3 points for patients with a baseline DAI ≥7 at week 4. Safety end point was the proportion of patients with steroid-related adverse events (AEs) and cortisol <150 nmol/l at week 4. RESULTS DAI response rates at week 4 were 64.6% and 66.2% with BDP and PD, respectively, demonstrating non-inferiority of BDP vs. PD (delta: -1.56; 95% confidence interval (CI) -13.00-9.88, P=0.78). Patients with steroid-related AEs and cortisol <150 nmol/l at week 4 were 38.7% in the BDP group and 46.9% in the PD group (P=0.17 between groups). No safety signals were observed in both the groups. CONCLUSIONS BDP was non-inferior to PD in the treatment of active UC, with a good safety profile in both the groups.
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Gabbani T, Manetti N, Bagnoli S, Annese V. Beclomethasone dipropionate for the treatment of ulcerative colitis. Expert Opin Orphan Drugs 2014. [DOI: 10.1517/21678707.2014.968125] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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18
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Consider disease severity and response to corticosteroids when selecting agents to manage ulcerative colitis in children. DRUGS & THERAPY PERSPECTIVES 2014. [DOI: 10.1007/s40267-014-0150-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Saibeni S, Meucci G, Papi C, Manes G, Fascì-Spurio F. Low bioavailability steroids in inflammatory bowel disease: an old chestnut or a whole new ballgame? Expert Rev Gastroenterol Hepatol 2014; 8:949-62. [PMID: 24882015 DOI: 10.1586/17474124.2014.924396] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
At present, therapy of inflammatory bowel disease is still far from being fully satisfactory; old drugs like steroids, for instance, still represent a cornerstone in the treatment of active disease despite their associated important side effects and incomplete clinical efficacy. In the last years, new therapeutic strategies have been suggested in order to avoid or at least limit steroids use and in this direction the so-called low bioavailability steroids appeared to be a promising therapeutic weapon; however, some grey areas about their real utility and manner of use still remain. The aim of this review is to evaluate the available evidence about the use of oral budesonide and beclomethasone dipropionate in inflammatory bowel disease, to critically assess their current position in the therapeutic algorithm of these diseases and to give simple and practical indications for their use in every-day clinical practice.
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Affiliation(s)
- Simone Saibeni
- U.O. Gastroenterologia, Ospedale di Rho, Azienda Ospedaliera G. Salvini, Corso Europa 250, 20017, Rho (MI), Italy
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Abstract
Approximately half of the children with ulcerative colitis (UC) have refractory, relapsing or steroid-dependent disease. UC in children is more extensive than in adults, presents more often with severe attacks and carries a more aggressive disease course. Therefore, although a step-up approach is usually recommended in UC, aggressive therapy will often be indicated in children since steroid dependency should never be tolerated. It is vital to ensure that in every resistant case, the symptoms are truly related to the inflammatory disease activity and not to other conditions such as poor adherence to treatment, infections, adverse reactions to drugs, irritable bowel syndrome, lactose intolerance, celiac disease and bacterial overgrowth. The clinician should be ready to escalate therapy in a timely manner but only after ensuring optimization of current treatments. Optimization may include, among others, appropriate dosage, utilization of assays that determine thiopurine, calcineurin inhibitors and anti-tumor necrosis factor levels, introduction of combination therapy when indicated (enemas and immunomodulators) and a long enough time for treatment to become effective. Colectomy is always a valid option and should be discussed before major treatment escalations. Experimental therapies can be considered when all else fails and the family prefers to avoid colectomy. The management of refractory and relapsing disease is particularly challenging in children, and this review summarizes the available evidence to guide treatment decisions in this setup.
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Affiliation(s)
- Dan Turner
- Pediatric Gastroenterology and Nutrition Unit, Shaare Zedek Medical Center, The Hebrew University of Jerusalem, Jerusalem, Israel
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21
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Abstract
Ulcerative colitis (UC) is a chronic inflammatory disorder of the gastrointestinal tract of unknown etiology that frequently presents in the pediatric population. The evaluation of pediatric UC involves excluding infection, and a colonoscopy that documents the clinical and histologic features of chronic colitis. Initial management of mild UC is typically with mesalamine therapy for induction and maintenance. Moderate UC is often initially treated with oral prednisone. Depending on disease severity and response to prednisone, maintenance options include mesalamine, mercaptopurine, azathioprine, infliximab, or adalimumab. Severe UC is typically treated with intravenous corticosteroids. Corticosteroid nonresponders should either undergo a colectomy or be treated with second-line medical rescue therapy (infliximab or calcineurin inhibitors). The severe UC patients who respond to medical rescue therapy can be maintained on infliximab or thiopurine, but 1-year remission rates for such patients are under 50 %. These medications are discussed in detail along with the initial work-up and a treatment algorithm.
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Affiliation(s)
- Brian P Regan
- Department of Gastroenterology, Inflammatory Bowel Disease Center, GI Division-Hunnewell Ground, Harvard Medical School, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA, 02115, USA,
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Maconi G, Furfaro F, Sciurti R, Bezzio C, Ardizzone S, de Franchis R. Glucose intolerance and diabetes mellitus in ulcerative colitis: Pathogenetic and therapeutic implications. World J Gastroenterol 2014; 20:3507-3515. [PMID: 24707133 PMCID: PMC3974517 DOI: 10.3748/wjg.v20.i13.3507] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2013] [Revised: 01/26/2014] [Accepted: 03/06/2014] [Indexed: 02/06/2023] Open
Abstract
Diabetes mellitus is one of the most frequent co-morbidities of ulcerative colitis patients. The epidemiological association of these diseases suggested a genetic sharing and has challenged gene identification. Diabetes co-morbidity in ulcerative colitis has also relevant clinical and therapeutic implications, with potential clinical impact on the follow up and outcome of patients. These diseases share specific complications, such as neuropathy, hepatic steatosis, osteoporosis and venous thrombosis. It is still unknown whether the coexistence of these diseases may increase their occurrence. Diabetes and hyperglycaemia represent relevant risk factors for postoperative complications and pouch failure in ulcerative colitis. Medical treatment of ulcerative colitis in patients with diabetes mellitus may be particularly challenging. Corticosteroids are the treatment of choice of active ulcerative colitis. Their use may be associated with the onset of glucose intolerance and diabetes, with difficult control of glucose levels and with complications in diabetic patients. Epidemiologic and genetic evidences about diabetes co-morbidity in ulcerative colitis patients and shared complications and treatment of patients with these diseases have been discussed in the present review.
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Abstract
IBD includes two classic entities, Crohn's disease and ulcerative colitis, and a third undetermined form (IBD-U), characterized by a chronic relapsing course resulting in a high rate of morbidity and impaired quality of life. Children with IBD are vulnerable in terms of growth failure, malnutrition and emotional effects. The aims of therapy have now transitioned from symptomatic control to the achievement of mucosal healing and deep remission. This type of therapy has been made possible by the advent of disease-modifying drugs, such as biologic agents, which are capable of interrupting the inflammatory cascade underlying IBD. Biologic agents are generally administered in patients who are refractory to conventional therapies. However, there is growing support that such agents could be used in the initial phases of the disease, typically in paediatric patients, to interrupt and cease the inflammatory process. Until several years ago, most therapeutic programmes in paediatric patients with IBD were borrowed from adult trials, whereas paediatric studies were often retrospective and uncontrolled. However, guidelines on therapeutic management of paediatric IBD and controlled, prospective, randomized trials including children with IBD have now been published. Here, the current knowledge concerning treatment options for children with IBD are reported. We also highlight the effectiveness and safety of new therapeutic advances in these paediatric patients.
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Dilillo D, Guazzarotti L, Galli E, Zuccotti GV. Mechanisms and management of growth impairment in children affected by inflammatory bowel disease. Expert Rev Endocrinol Metab 2013; 8:289-299. [PMID: 30780818 DOI: 10.1586/eem.13.12] [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] [Indexed: 11/08/2022]
Abstract
Growth failure is a typical complication of pediatric inflammatory bowel disease. Factors responsible for stunting are multiple, and proinflammatory cytokines such as TNF-α and IL-6 play a pivotal role. Other determinants are disease severity and location, malnutrition, increased nutritional needs, genetics and drugs. The achievement of optimal linear growth and the remission of gastrointestinal symptoms are the principal targets of pediatric inflammatory bowel disease treatment. Thus, it is very important to assess and monitor linear growth at diagnosis and during follow-up of disease until final adult height achievement. The main strategies for management or prevention of growth impairment in these children are aimed to ensure optimal nutrition, obtain a rapid and complete remission of the disease avoiding or minimizing steroid usage and consider surgical resection, in particular in case of localized ileo or ileocecal disease, to achieve remission in early or mid-puberty. In the last few years, some authors have evaluated the effects of recombinant human growth hormone treatment in children and adolescents with inflammatory bowel disease. However, further studies are needed to better assess its efficacy.
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Affiliation(s)
- Dario Dilillo
- b Department of Pediatrics, University of Milan, Luigi Sacco Hospital, Milan, Italy.
| | - Laura Guazzarotti
- a Department of Pediatrics, University of Milan, Luigi Sacco Hospital, Milan, Italy
| | - Erica Galli
- a Department of Pediatrics, University of Milan, Luigi Sacco Hospital, Milan, Italy
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Nunes T, Barreiro-de Acosta M, Marin-Jiménez I, Nos P, Sans M. Oral locally active steroids in inflammatory bowel disease. J Crohns Colitis 2013; 7:183-91. [PMID: 22784947 DOI: 10.1016/j.crohns.2012.06.010] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2012] [Revised: 06/01/2012] [Accepted: 06/10/2012] [Indexed: 02/07/2023]
Abstract
IBD is a chronic and relapsing inflammatory disorder of the gut that demands long-lasting treatment targeting both flare-up periods and maintenance of remission. Oral systemic steroids have been used to induce remission in patients with active IBD for over 50 years due to their potent anti-inflammatory effects. The efficacy of systemic steroids in this setting has been largely demonstrated. However, the wide range of adverse events associated with these drugs has prompted the development of equally effective but less toxic steroid compounds. Currently, topically acting oral steroids are an important therapeutic option for Crohn's disease, ulcerative colitis and microscopic colitis, being oral budesonide and oral beclomethasone established elements of the IBD armamentarium. At present, oral budesonide is the first-line therapy to induce remission in microscopic colitis and mild to moderate ileocaecal CD patients and oral beclomethasone is effective treating mild to moderate UC patients with left-sided or extensive disease. This review aims at evaluating the current role of these compounds in IBD clinical practice.
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Affiliation(s)
- Tiago Nunes
- Chair for Biofunctionality, Research Center for Nutition and Food Science (ZIEL), Technische Universität München, Freising, Germany
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Abstract
BACKGROUND Oral 5-aminosalicylic acid (5-ASA) preparations were intended to avoid the adverse effects of sulfasalazine (SASP) while maintaining its therapeutic benefits. Previously, it was found that 5-ASA drugs in doses of at least 2 g/day, were more effective than placebo but no more effective than SASP for inducing remission in ulcerative colitis. This updated review includes more recent studies and evaluates the efficacy and safety of 5-ASA preparations used for the treatment of mild to moderately active ulcerative colitis. OBJECTIVES The primary objectives were to assess the efficacy, dose-responsiveness and safety of oral 5-ASA compared to placebo, SASP, or 5-ASA comparators for induction of remission in active ulcerative colitis. A secondary objective of this systematic review was to compare the efficacy and safety of once daily dosing of oral 5-ASA with conventional (two or three times daily) dosing regimens. SEARCH METHODS A computer-assisted literature search for relevant studies (inception to January 20, 2012) was performed using MEDLINE, EMBASE and the Cochrane Library. Review articles and conference proceedings were also searched to identify additional studies. SELECTION CRITERIA Studies were accepted for analysis if they were randomized controlled clinical trials of parallel design, with a minimum treatment duration of four weeks. Studies of oral 5-ASA therapy for treatment of patients with active ulcerative colitis compared with placebo, SASP or other formulations of 5-ASA were considered for inclusion. Studies that compared once daily 5-ASA treatment with conventional dosing of 5-ASA (two or three times daily) and 5-ASA dose ranging studies were also considered for inclusion. DATA COLLECTION AND ANALYSIS The outcomes of interest were the failure to induce global/clinical remission, global/clinical improvement, endoscopic remission, endoscopic improvement, adherence, adverse events, withdrawals due to adverse events, and withdrawals or exclusions after entry. Trials were separated into five comparison groups: 5-ASA versus placebo, 5-ASA versus sulfasalazine, once daily dosing versus conventional dosing, 5-ASA versus comparator 5-ASA, and 5-ASA dose-ranging. Placebo-controlled trials were subgrouped by dosage. SASP-controlled trials were subgrouped by 5-ASA/SASP mass ratios. Once daily versus conventional dosing studies were subgrouped by formulation. 5-ASA-controlled trials were subgrouped by common 5-ASA comparators (e.g. Asacol, Claversal, Salofalk and Pentasa). Dose-ranging studies were subgrouped by 5-ASA formulation. We calculated the relative risk (RR) and 95% confidence intervals (95% CI) for each outcome. Data were analyzed on an intention to treat basis. MAIN RESULTS Forty-eight studies (7776 patients) were included. The majority of included studies were rated as low risk of bias. 5-ASA was significantly superior to placebo with regard to all measured outcome variables. Seventy-two per cent of 5-ASA patients failed to enter clinical remission compared to 85% of placebo patients (RR 0.86, 95% CI 0.81 to 0.91). A dose-response trend for 5-ASA was also observed. No statistically significant differences in efficacy were found between 5-ASA and SASP. Fifty-four per cent of 5-ASA patients failed to enter remission compared to 58% of SASP patients (RR 0.90, 95% CI 0.77 to 1.04). No statistically significant differences in efficacy or adherence were found between once daily and conventionally dosed 5-ASA. Forty-two per cent of once daily patients failed to enter clinical remission compared to 44% of conventionally dosed patients (RR 0.95, 95% CI 0.82 to 1.10). Eight per cent of patients dosed once daily failed to adhere to their medication regimen compared to 6% of conventionally dosed patients (RR 1.36, 95% CI 0.64 to 2.86). There does not appear to be any difference in efficacy among the various 5-ASA formulations. Forty-eight per cent of patients in the 5-ASA group failed to enter remission compared to 50% of patients in the 5-ASA comparator group (RR 0.94, 95% CI 0.86 to 1.03). A pooled analysis of the ASCEND (I, II and III, n = 1459 patients) studies found no statistically significant difference in clinical improvement between Asacol 4.8 g/day and 2.4 g/day used for the treatment of moderately active ulcerative colitis. Thirty-seven per cent of patients in the 4.8 g/day group failed to improve clinically compared to 41% of patients in the 2.4 g/day group (RR 0.89; 95% CI 0.78 to 1.01). Subgroup analysis indicated that patients with moderate disease may benefit from the higher dose of 4.8 g/day. One study compared (n = 123 patients) Pentasa 4 g/day to 2.25 g/day in patients with moderate disease. Twenty-five per cent of patients in the 4 g/day group failed to improve clinically compared to 57% of patients in the 2.25 g/day group (RR 0.44; 95% CI 0.27 to 0.71). A pooled analysis of two studies comparing MMX mesalamine 4.8 g/day to 2.4 g/day found no statistically significant difference in efficacy (RR 1.03, 95% CI 0.82 to 1.29). 5-ASA was generally safe and common adverse events included flatulence, abdominal pain, nausea, diarrhea, headache and worsening ulcerative colitis. There were no statistically significant differences in the incidence of adverse events between 5-ASA and placebo, once daily and conventionally dosed 5-ASA, 5-ASA and comparator 5-ASA formulation and 5-ASA dose ranging (high dose versus low dose) studies. SASP was not as well tolerated as 5-ASA. Twenty-nine percent of SASP patients experienced an adverse event compared to 15% of 5-ASA patients (RR 0.48, 95% CI 0.37 to 0.63). AUTHORS' CONCLUSIONS 5-ASA was superior to placebo and no more effective than SASP. Considering their relative costs, a clinical advantage to using oral 5-ASA in place of SASP appears unlikely. 5-ASA dosed once daily appears to be as efficacious and safe as conventionally dosed 5-ASA. Adherence does not appear to be enhanced by once daily dosing in the clinical trial setting. It is unknown if once daily dosing of 5-ASA improves adherence in a community-based setting. There do not appear to be any differences in efficacy or safety among the various 5-ASA formulations. A daily dosage of 2.4 g appears to be a safe and effective induction therapy for patients with mild to moderately active ulcerative colitis. Patients with moderate disease may benefit from an initial dose of 4.8 g/day.
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Affiliation(s)
- Brian G Feagan
- Robarts Clinical Trials, Robarts Research Institute, London, Ontario, Canada.
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27
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Turner D, Levine A, Escher JC, Griffiths AM, Russell RK, Dignass A, Dias JA, Bronsky J, Braegger CP, Cucchiara S, de Ridder L, Fagerberg UL, Hussey S, Hugot JP, Kolacek S, Kolho KL, Lionetti P, Paerregaard A, Potapov A, Rintala R, Serban DE, Staiano A, Sweeny B, Veerman G, Veres G, Wilson DC, Ruemmele FM. Management of pediatric ulcerative colitis: joint ECCO and ESPGHAN evidence-based consensus guidelines. J Pediatr Gastroenterol Nutr 2012; 55:340-61. [PMID: 22773060 DOI: 10.1097/mpg.0b013e3182662233] [Citation(s) in RCA: 267] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS Pediatric ulcerative colitis (UC) shares many features with adult-onset disease but there are some unique considerations; therefore, therapeutic approaches have to be adapted to these particular needs. We aimed to formulate guidelines for managing UC in children based on a systematic review (SR) of the literature and a robust consensus process. The present article is a product of a joint effort of the European Crohn's and Colitis Organization (ECCO) and the European Society for Paediatric Gastroenterology, Hepatology, and Nutrition (ESPGHAN). METHODS A group of 27 experts in pediatric IBD participated in an iterative consensus process including 2 face-to-face meetings, following an open call to ESPGHAN and ECCO members. A list of 23 predefined questions were addressed by working subgroups based on a SR of the literature. RESULTS A total of 40 formal recommendations and 68 practice points were endorsed with a consensus rate of at least 89% regarding initial evaluation, how to monitor disease activity, the role of endoscopic evaluation, medical and surgical therapy, timing and choice of each medication, the role of combined therapy, and when to stop medications. A management flowchart, based on the Pediatric Ulcerative Colitis Activity Index (PUCAI), is presented. CONCLUSIONS These guidelines provide clinically useful points to guide the management of UC in children. Taken together, the recommendations offer a standardized protocol that allows effective, timely management and monitoring of the disease course, while acknowledging that each patient is unique.
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Affiliation(s)
- Dan Turner
- Shaare Zedek Medical Center, The Hebrew University of Jerusalem, Israel.
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Dai SX, Zou Y, Feng YL, Liu HB, Zheng XB. Baicalin down-regulates the expression of macrophage migration inhibitory factor (MIF) effectively for rats with ulcerative colitis. Phytother Res 2011; 26:498-504. [PMID: 21887805 DOI: 10.1002/ptr.3581] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2011] [Revised: 05/08/2011] [Accepted: 05/11/2011] [Indexed: 12/17/2022]
Abstract
The purpose of this study was to investigate whether baicalin, a Chinese herbal extract, down-regulates the expression of macrophage migration inhibitory factor (MIF), an inflammatory factor that regulates the function of macrophages (MΦ), in rats with trinitrobenzene sulphonic acid (TNBS)-induced ulcerative colitis (UC). The results showed that baicalin simultaneously down-regulated the expression of MIF, the quantity of MΦs and the amount of MΦ-related cytokines, including macrophage chemotactic factor-1 (MCP-1, CCL2) and macrophage inflammatory protein-3α (MIP-3α, CCL20), in rats with UC. There was no statistical difference between baicailin and mesalazine in down-regulating the expression of MIF. Our study demonstrated that baicalin, an inexpensive but effective monomer, could be a new and alternative pharmaceutical for UC.
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Affiliation(s)
- Shi-Xue Dai
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510515, China
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