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Fuxman C, Sicilia B, Linares ME, García-López S, González Sueyro R, González-Lamac Y, Zabana Y, Hinojosa J, Barreiro-de Acosta M, Balderramo D, Balfour D, Bellicoso M, Daffra P, Morelli D, Orsi M, Rausch A, Ruffinengo O, Toro M, Sambuelli A, Novillo A, Gomollón F, De Paula JA. GADECCU 2022 Guideline for the treatment of Ulcerative Colitis. Adaptation and updating of the GETECCU 2020 Guideline. GASTROENTEROLOGIA Y HEPATOLOGIA 2023; 46 Suppl 1:S1-S56. [PMID: 36731724 DOI: 10.1016/j.gastrohep.2023.01.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 01/04/2023] [Indexed: 02/01/2023]
Abstract
INTRODUCTION Ulcerative colitis (UC) is a chronic inflammatory disease that compromises the colon, affecting the quality of life of individuals of any age. In practice, there is a wide spectrum of clinical situations. The advances made in the physio pathogenesis of UC have allowed the development of new, more effective and safer therapeutic agents. OBJECTIVES To update and expand the evaluation of the efficacy and safety of relevant treatments for remission induction and maintenance after a mild, moderate or severe flare of UC. RECIPIENTS Gastroenterologists, coloproctologists, general practitioners, family physicians and others health professionals, interested in the treatment of UC. METHODOLOGY GADECCU authorities obtained authorization from GETECCU to adapt and update the GETECCU 2020 Guide for the treatment of UC. Prepared with GRADE methodology. A team was formed that included authors, a panel of experts, a nurse and a patient, methodological experts, and external reviewers. GRADE methodology was used with the new information. RESULTS A 118-page document was prepared with the 44 GADECCU 2022 recommendations, for different clinical situations and therapeutic options, according to levels of evidence. A section was added with the new molecules that are about to be available. CONCLUSIONS This guideline has been made in order to facilitate decision-making regarding the treatment of UC, adapting and updating the guide prepared by GETECCU in the year 2020.
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Affiliation(s)
- Claudia Fuxman
- Servicio de Gastroenterología, Hospital Universitario Fundación Favaloro, Buenos Aires, Argentina.
| | - Beatriz Sicilia
- Unidad de Enfermedad Inflamatoria Intestinal, Servicio de Aparato Digestivo, Hospital Universitario de Burgos, Burgos, España
| | - María Eugenia Linares
- Servicio de Gastroenterología, Hospital de Clínicas José de San Martín, Buenos Aires, Argentina
| | - Santiago García-López
- Unidad de Enfermedad Inflamatoria Intestinal, Servicio de Aparato Digestivo, Hospital Universitario Miguel Servet, Instituto de Investigaciones Sanitarias de Aragón, Zaragoza, España
| | - Ramiro González Sueyro
- Servicio de Gastroenterología, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Yago González-Lamac
- Unidad de Enfermedad Inflamatoria Intestinal, Servicio de Aparato Digestivo, Hospital Universitario Puerta de Hierro, Madrid, España
| | - Yamile Zabana
- Unidad de Enfermedad Inflamatoria Intestinal, Servicio de Aparato Digestivo, Hospital Universitario Mútua Terrassa, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Barcelona, España
| | - Joaquín Hinojosa
- Unidad de Enfermedad Inflamatoria Intestinal, Servicio de Aparato Digestivo, Hospital de Manise, Valencia, España
| | - Manuel Barreiro-de Acosta
- Unidad de Enfermedad Inflamatoria Intestinal, Servicio de Aparato Digestivo, Hospital Universitario de Santiago de Compostela, Santiago de Compostela, España
| | - Domingo Balderramo
- Servicio de Gastroenterología, Hospital Privado Universitario de Córdoba, Instituto Universitario de Ciencias Biomédicas de Córdoba, Córdoba, Argentina
| | - Deborah Balfour
- Unidad de Enfermedades Inflamatorias, HIGEA Clínica de Gastroenterología, Mendoza, Argentina
| | - Maricel Bellicoso
- Área de Gastroenterología, Inmunología Buenos Aires, Buenos Aires, Argentina
| | - Pamela Daffra
- Servicio de Gastroenterología, Hospital Central de Mendoza, Mendoza, Argentina
| | - Daniela Morelli
- Departamento de Educación, Instituto de Efectividad Clínica y Sanitaria, Buenos Aires, Argentina
| | - Marina Orsi
- Servicio de Gastroenterología Pediátrica, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Astrid Rausch
- Servicio de Gastroenterología, Hospital Británico de Buenos Aires, Buenos Aires, Argentina
| | - Orlando Ruffinengo
- Servicio de Gastroenterología, Hospital Provincial del Centenario, Rosario, Argentina
| | - Martín Toro
- Unidad de Enfermedades Inflamatorias, HIGEA Clínica de Gastroenterología, Mendoza, Argentina
| | - Alicia Sambuelli
- Sección de Enfermedades Inflamatorias Intestinales, Hospital Bonorino Udaondo, Buenos Aires, Argentina
| | - Abel Novillo
- Servicio de Gastroenterología, Sanatorio 9 de Julio, Tucumán, Argentina.
| | - Fernando Gomollón
- Unidad de Enfermedad Inflamatoria Intestinal, Servicio de Aparato Digestivo, Instituto de Investigaciones Sanitarias de Aragón, Hospital Clínico Universitario Lozano Blesa, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestiva (CIBEREHD), Zaragoza, España
| | - Juan Andrés De Paula
- Servicio de Gastroenterología, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
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Chang JY, Cheon JH. Thiopurine Therapy in Patients With Inflammatory Bowel Disease: A Focus on Metabolism and Pharmacogenetics. Dig Dis Sci 2019; 64:2395-2403. [PMID: 31290039 DOI: 10.1007/s10620-019-05720-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 07/02/2019] [Indexed: 12/15/2022]
Abstract
Thiopurines have been widely used for the maintenance of remission or steroid sparing in patients with inflammatory bowel disease. However, potential drug-related adverse events frequently interfere with their use. Indeed, drug withdrawals associated with adverse reactions have been reported in approximately 25% of patients. To balance the efficacy, safety, and tolerability of thiopurines, regular monitoring of biomarkers (complete blood cell count, liver function test, and metabolic profiles), steady dose escalation, and pretreatment thiopurine S-methyltransferase (TPMT) genotype screening have been routinely recommended. However, the complex thiopurine metabolic pathway and individual differences attributed to pharmacogenetic diversity limit the effectiveness of these strategies in the optimization of thiopurine therapy. Recently, in an effort to facilitate more accurate and personalized prediction of thiopurine response or toxicity, novel genetic markers including NUDT15 and FTO genes were discovered. These discoveries are remarkable because TPMT screening has minimal efficacy for predicting myelosuppression especially in Asian populations, despite the fact that thee populations have a higher frequency of myelosuppression than Western populations. This review focuses on the current understanding of the metabolic pathway and the pharmacogenetics of thiopurines and suggests a personalized preventive strategy against potential adverse drug reactions to optimize their therapeutic application.
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Affiliation(s)
- Ji Young Chang
- Department of Internal Medicine, Institute of Gastroenterology, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
- Department of Health Promotion Center, Ewha Womans University School of Medicine, Seoul, Korea
| | - Jae Hee Cheon
- Department of Internal Medicine, Institute of Gastroenterology, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea.
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Lim SZ, Chua EW. Revisiting the Role of Thiopurines in Inflammatory Bowel Disease Through Pharmacogenomics and Use of Novel Methods for Therapeutic Drug Monitoring. Front Pharmacol 2018; 9:1107. [PMID: 30349479 PMCID: PMC6186994 DOI: 10.3389/fphar.2018.01107] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Accepted: 09/10/2018] [Indexed: 12/12/2022] Open
Abstract
Azathioprine and 6-mercaptopurine, often referred to as thiopurine compounds, are commonly used in the management of inflammatory bowel disease. However, patients receiving these drugs are prone to developing adverse drug reactions or therapeutic resistance. Achieving predefined levels of two major thiopurine metabolites, 6-thioguanine nucleotides and 6-methylmercaptopurine, is a long-standing clinical practice in ensuring therapeutic efficacy; however, their correlation with treatment response is sometimes unclear. Various genetic markers have also been used to aid the identification of patients who are thiopurine-sensitive or refractory. The recent discovery of novel Asian-specific DNA variants, namely those in the NUDT15 gene, and their link to thiopurine toxicity, have led clinicians and scientists to revisit the utility of Caucasian biomarkers for Asian individuals with inflammatory bowel disease. In this review, we explore the limitations associated with the current methods used for therapeutic monitoring of thiopurine metabolites and how the recent discovery of ethnicity-specific genetic markers can complement thiopurine metabolites measurement in formulating a strategy for more accurate prediction of thiopurine response. We also discuss the challenges in thiopurine therapy, alongside the current strategies used in patients with reduced thiopurine response. The review is concluded with suggestions for future work aiming at using a more comprehensive approach to optimize the efficacy of thiopurine compounds in inflammatory bowel disease.
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Affiliation(s)
| | - Eng Wee Chua
- Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
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González-Lama Y, Gisbert JP. Monitoring thiopurine metabolites in inflammatory bowel disease. Frontline Gastroenterol 2016; 7:301-307. [PMID: 28839871 PMCID: PMC5369498 DOI: 10.1136/flgastro-2015-100681] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Revised: 03/09/2016] [Accepted: 03/16/2016] [Indexed: 02/04/2023] Open
Abstract
Thiopurines (azathioprine and mercaptopurine) are one of the immunosuppressive mainstays for the treatment of inflammatory bowel disease. In spite of its widespread use, thiopurine metabolism is still not fully understood, and a significant proportion of patients suffer toxicity or lack of efficacy. Different enzymatic pathways with individual variations constitute a pharmacogenetic model that seems to be suitable for monitoring and therapeutic intervention. This review is focused on current concepts and recent research that may help clinicians to rationally optimise thiopurine treatment in patients with inflammatory bowel disease.
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Affiliation(s)
- Yago González-Lama
- Gastroenterology and Hepatology Department, Puerta de Hierro University Hospital, Majadahonda, Madrid, Spain
| | - Javier P Gisbert
- Gastroenterology Unit, Hospital Universitario de La Princesa and Instituto de Investigación Sanitaria Princesa (IIS-IP), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, Madrid, Spain
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Zabala W, Cruz R, Barreiro-de Acosta M, Chaparro M, Panes J, Echarri A, Esteve M, Carpio D, Andreu M, García-Planella E, Domenech E, Carracedo A, Gisbert JP, Barros F. New genetic associations in thiopurine-related bone marrow toxicity among inflammatory bowel disease patients. Pharmacogenomics 2013; 14:631-40. [DOI: 10.2217/pgs.13.38] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Background: The toxicity related to thiopurine drug therapy for inflammatory bowel disease (IBD) varies widely among patients. Almost 15–30% of patients with IBD develop side effects during treatment, often bone marrow suppression. Several factors have been implicated in determining this toxicity, mainly individual genetic variation related to formation of active thiopurine metabolites. The aim was to identify genes involved in thiopurine-related myelosuppression. Materials & methods: A two-stage investigation of 19,217 coding SNPs (cSNPs) was performed in a Spanish (Inflammatory Bowel Disease Group of Galicia [EIGA]) cohort of 173 IBD patients, 15 with bone marrow suppression. The top 20 cSNPs identified in the first stage with p < 10-3 for allelic test association and SNPs that define the common TPMT alleles were replicated in a different Spanish (ENEIDA) cohort (87 patients, 29 with bone marrow suppression). Results: Several cSNPs showed a significant p-value in the allelic joint analysis (p-Cochran–Mantel–Haenszel test ≤2.55 × 10-3) despite no cSNP passing correction for multiple testing in the first cohort. Of note is rs3729961 in the gene IL6ST, a transducer signal chain shared by many cytokines including IL6 (p-value combined = 2.36 × 10-4, odds ratio [95% CI]: 3.41 [1.71–6.78]). In addition, we detected association with rs3749598 in the FSTL5 gene that appears to interact with metalloproteases at the extracellular matrix level (p-value combined = 4.89 × 10-4), odds ratio (95% CI): 3.67 (1.68–8.01). Conclusion: We have identified IL6ST and FSLT5 as new bone marrow suppression susceptibility candidate genes after thiopurine treatment in IBD patients. This is the first report of variants associated with thiopurine-related myelosuppression that was identified by a genome-wide association study. Its validation awaits functional analyses and replication in additional studies. Original submitted 14 September 2012; Revision submitted 13 February 2013
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Affiliation(s)
- William Zabala
- Fundación Pública Galega de Medicina Xenómica – SERGAS, Santiago de Compostela, Spain and Instituto de Investigaciones Genéticas, Facultad de Medicina, Universidad Del Zulia, Venezuela
| | - Raquel Cruz
- CIBERER – USC, Santiago de Compostela, Spain
| | | | - María Chaparro
- Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IP) & Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, Spain
| | | | | | - Maria Esteve
- Hospital Mutua de Terrassa & CIBEREHD, Terrassa, Spain
| | - Daniel Carpio
- Complexo Hospitalario de Pontevedra, Pontevedra, Spain
| | | | | | | | - Angel Carracedo
- Fundación Pública Galega de Medicina Xenómica – SERGAS, Santiago de Compostela, Spain and CIBERER – USC, Santiago de Compostela, Spain
| | - Javier P Gisbert
- Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IP) & Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, Spain
| | - Francisco Barros
- Fundación Publica Galega de Medicina Xenómica, Hospital Clinico Universitario, 15706, Santiago de Compostela, Spain and CIBERER – USC, Santiago de Compostela, Spain
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Blaker PA, Arenas-Hernandez M, Marinaki AM, Sanderson JD. The pharmacogenetic basis of individual variation in thiopurine metabolism. Per Med 2012; 9:707-725. [DOI: 10.2217/pme.12.85] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Thiopurines are an important class of immunosuppressive therapy, which have been used in clinical practice for over 50 years. Despite this extensive experience many of the pharmacodynamic and pharmacokinetic properties of these drugs remain unknown. As a consequence there is often no clear explanation for the individual variation in response to treatment, both in terms of efficacy or adverse drug reactions. This review, which emphasizes practice in gastroenterology, summarizes the current understanding of thiopurine drug metabolism and highlights the role of nongenetic and genetic factors other than TPMT, which should be a focus for future research. Correlation of polymorphic variations in these genes with clinical outcomes is expected to clarify the basis for interindividual differences in thiopurine metabolism and enable a more personalized approach to therapy.
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Affiliation(s)
- Paul Andrew Blaker
- Department of Gastroenterology, 1st Floor College House, St Thomas’ Hospital, Westminster Bridge Road, London, SE1 7EH, London, UK
| | - Monica Arenas-Hernandez
- The Purine Research Laboratory, Guy’s & St Thomas’ Hospitals NHS Foundation Trust , London, UK
| | - Anthony Marin Marinaki
- The Purine Research Laboratory, Guy’s & St Thomas’ Hospitals NHS Foundation Trust , London, UK
| | - Jeremy David Sanderson
- Department of Gastroenterology, 1st Floor College House, St Thomas’ Hospital, Westminster Bridge Road, London, SE1 7EH, London, UK
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Gisbert JP, Chaparro M, Gomollón F. Common misconceptions about 5-aminosalicylates and thiopurines in inflammatory bowel disease. World J Gastroenterol 2011; 17:3467-78. [PMID: 21941413 PMCID: PMC3163244 DOI: 10.3748/wjg.v17.i30.3467] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2011] [Revised: 03/29/2011] [Accepted: 04/05/2011] [Indexed: 02/06/2023] Open
Abstract
Misconceptions are common in the care of patients with inflammatory bowel disease (IBD). In this paper, we state the most commonly found misconceptions in clinical practice and deal with the use of 5-aminosalicylates and thiopurines, to review the related scientific evidence, and make appropriate recommendations. Prevention of errors needs knowledge to avoid making such errors through ignorance. However, the amount of knowledge is increasing so quickly that one new danger is an overabundance of information. IBD is a model of a very complex disease and our goal with this review is to summarize the key evidence for the most common daily clinical problems. With regard to the use of 5-aminosalicylates, the best practice may to be consider abandoning the use of these drugs in patients with small bowel Crohn’ s disease. The combined approach with oral plus topical 5-aminosalicylates should be the first-line therapy in patients with active ulcerative colitis; once-daily treatment should be offered as a first choice regimen due to its better compliance and higher efficacy. With regard to thiopurines, they seem to be as effective in ulcerative colitis as in Crohn’ s disease. Underdosing of thiopurines is a form of undertreatment. Thiopurines should probably be continued indefinitely because their withdrawal is associated with a high risk of relapse. Mercaptopurine is a safe alternative in patients with digestive intolerance or hepatotoxicity due to azathioprine. Finally, thiopurine methyltransferase (TPMT) screening cannot substitute for regular monitoring because the majority of cases of myelotoxicity are not TPMT-related.
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