1
|
Johnsen KM, Florholmen J, Moe ØK, Gundersen M, Beilfuss J, Kileng H, Sørbye SW, Goll R. Prediction of long-term remission in patients following discontinuation of anti-TNF therapy in ulcerative colitis: a 10 year follow up study. BMC Gastroenterol 2022; 22:459. [PMID: 36384477 PMCID: PMC9667633 DOI: 10.1186/s12876-022-02522-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 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: 05/02/2022] [Accepted: 09/23/2022] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND The long-term outcomes of Ulcerative colitis (UC) after discontinuation of biological therapy are largely unknown. There is also a lack of accurate and validated markers that can predict outcome after withdrawal accurately. The aims of this study were to describe the long-term outcomes in UC patients following cessation of anti-TNF therapy and explore potential biomarkers as an approach towards precision medicine. METHODS Seventy-five patients with moderate to severe UC treated to remission with anti-tumor necrosis factor (TNF) were included in the study. This is a follow-up of previously reported UC outcomes. The patients were categorized as either "Remission" or "Relapse". The "Relapse" group was divided into subgroups determined by the highest treatment level needed to obtain remission the last 3 years of observation: non-biological therapy, biological therapy or colectomy. Remission were divided in long term remission (LTR), those using immunomodulating drugs (LTR + imids) and those using only 5-amino-salicylate (5-ASA) treatment (LTR) for the past 3 years. Analyses of mucosal gene expression by real-time PCR were performed. RESULTS The median (IQR) observation time of all patients included was 121 (111-137) months. Of the 75 patients, 46 (61%) did not receive biological therapy, including 23 (31%) in LTR ± imids. Of these 23 patients, 16 (21%) were defined as LTR with a median observation time of (IQR) 95 (77-113) months. In total 14 patients (19%) underwent colectomy during the 10 years after first remission. Mucosal TNF copies/µg mRNA < 10 000 at anti-TNF discontinuation predicted long-term remission, biological free remission and lower risk of colectomy with a HR 0.36 (0.14-0.92) for long-term remission, HR 0.17 (0.04-0.78) for biological free remission and HR 0.12 (0.01-0.91) for colectomy. IL1RL1 was normalized in LTR phenotype and higher in relapsing UC. CONCLUSION In this 10-year follow-up of UC of patients with moderate to severe disease, 61% of patients experience an altered phenotype to a milder disease course without need of biological therapy. Twenty-one percent of the patients were LTR without any medication except of 5-ASA. Mucosal TNF gene expression and IL1RL1- transcripts may be of clinical utility for long term prognosis in development of precision medicine in UC.
Collapse
Affiliation(s)
- Kay-Martin Johnsen
- Research Group of Gastroenterology and Nutrition, Department of Clinical Medicine, UiT The Arctic University of Norway, Tromsö, Norway.
- Division of Internal Medicine, Department of Gastroenterology, University Hospital of North Norway, Tromsö, Norway.
| | - Jon Florholmen
- Research Group of Gastroenterology and Nutrition, Department of Clinical Medicine, UiT The Arctic University of Norway, Tromsö, Norway
- Division of Internal Medicine, Department of Gastroenterology, University Hospital of North Norway, Tromsö, Norway
| | - Øystein K Moe
- Research Group of Gastroenterology and Nutrition, Department of Clinical Medicine, UiT The Arctic University of Norway, Tromsö, Norway
- Division of Internal Medicine, Department of Gastroenterology, University Hospital of North Norway, Tromsö, Norway
| | - Mona Gundersen
- Research Group of Gastroenterology and Nutrition, Department of Clinical Medicine, UiT The Arctic University of Norway, Tromsö, Norway
- Division of Internal Medicine, Department of Gastroenterology, University Hospital of North Norway, Tromsö, Norway
| | - Julia Beilfuss
- Research Group of Gastroenterology and Nutrition, Department of Clinical Medicine, UiT The Arctic University of Norway, Tromsö, Norway
- Division of Internal Medicine, Department of Gastroenterology, University Hospital of North Norway, Tromsö, Norway
| | - Hege Kileng
- Research Group of Gastroenterology and Nutrition, Department of Clinical Medicine, UiT The Arctic University of Norway, Tromsö, Norway
- Division of Internal Medicine, Department of Gastroenterology, University Hospital of North Norway, Tromsö, Norway
| | - Sveinung W Sørbye
- Department of Clinical Pathology, University Hospital of North Norway, Tromsö, Norway
| | - Rasmus Goll
- Research Group of Gastroenterology and Nutrition, Department of Clinical Medicine, UiT The Arctic University of Norway, Tromsö, Norway
- Division of Internal Medicine, Department of Gastroenterology, University Hospital of North Norway, Tromsö, Norway
| |
Collapse
|
2
|
Network-based response module comprised of gene expression biomarkers predicts response to infliximab at treatment initiation in ulcerative colitis. Transl Res 2022; 246:78-86. [PMID: 35306220 DOI: 10.1016/j.trsl.2022.03.006] [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: 02/09/2022] [Accepted: 03/08/2022] [Indexed: 11/22/2022]
Abstract
This cross-cohort study aimed to (1) determine a network-based molecular signature that predicts the likelihood of inadequate response to the tumor necrosis factor-ɑ inhibitor (TNFi) therapy, infliximab, in ulcerative colitis (UC) patients, and (2) address biomarker irreproducibility across different cohort studies. Whole-transcriptome microarray data were derived from biopsies of affected colon tissue from 2 cohorts of infliximab-treated UC patients (training N = 24 and validation N = 22). Response was defined as endoscopic and histologic healing at 4-6 weeks and 8 weeks, respectively. From the training cohort, genes with RNA expression that significantly correlated with clinical response outcomes were mapped onto the Human Interactome network map of protein-protein interactions to identify a largest connected component (LCC) of proteins indicative of infliximab response status in UC. Expression levels of transcripts within the LCC were fed into a probabilistic neural network model to generate a classifier that predicts inadequate response to infliximab. A classifier predictive of inadequate response to infliximab was generated and tested in a cross-cohort, blinded fashion; the AUC was 0.83 and inadequate response was predicted with a 100% positive predictive value and 64% sensitivity. Genes separately identified from the 2 cohorts that correlated with response to infliximab appeared distinct but mapped onto the same network region of the Human Interactome, reflecting a common underlying biology of response among UC patients. Cross-cohort validation of a classifier predictive of infliximab response status in UC patients indicates that a molecular signature of non-response to TNFi therapies is present in patients' baseline gene expression data. The goal is to develop a diagnostic test that predicts which patients will have an inadequate response to targeted therapies and define new targets and pathways for therapeutic development.
Collapse
|
3
|
Efficacy and Safety of Tofacitinib in Ulcerative Colitis Based on Prior Tumor Necrosis Factor Inhibitor Failure Status. Clin Gastroenterol Hepatol 2022; 20:591-601.e8. [PMID: 33684552 DOI: 10.1016/j.cgh.2021.02.043] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 02/01/2021] [Accepted: 02/22/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Tofacitinib is an oral, small-molecule Janus kinase inhibitor for the treatment of ulcerative colitis (UC). We summarize the efficacy and safety data of tofacitinib 5 or 10 mg twice daily in the UC clinical program, stratified by prior tumor necrosis factor inhibitor (TNFi) failure status. METHODS Efficacy was assessed in the pooled phase 3 OCTAVE Induction 1 and 2 studies (N = 1139), the phase 3 OCTAVE Sustain maintenance study (N = 593), and the dose-escalation subpopulation of the open-label, long-term extension OCTAVE Open study (N = 59). Safety was assessed in OCTAVE Sustain, the dose-escalation subpopulation, and the Overall Cohort, which included patients from OCTAVE Induction 1 and 2, OCTAVE Sustain, and OCTAVE Open (N = 1124; no prior TNFi failure N = 541; prior TNFi failure N = 583; phase 2 data were excluded when stratified by prior TNFi failure status). The dose-escalation subpopulation received tofacitinib 10 mg twice daily in OCTAVE Induction 1 and 2, tofacitinib 5 mg twice daily in OCTAVE Sustain, and tofacitinib 10 mg twice daily in OCTAVE Open. RESULTS Tofacitinib had greater efficacy than placebo, regardless of prior TNFi failure status. In OCTAVE Sustain and the Overall Cohort, herpes zoster [HZ] (nonserious and serious) rates were numerically higher in tofacitinib-treated patients with vs without prior TNFi failure. Dose escalation to tofacitinib 10 mg twice daily generally recaptured clinical response for most patients. HZ (nonserious and serious) rates were numerically higher in the dose-escalation subpopulation vs the Overall Cohort. CONCLUSIONS Tofacitinib was efficacious in patients with UC regardless of prior TNFi failure status. HZ (nonserious and serious) rates were numerically higher in patients who had previously failed TNFi. ClinicalTrials.gov: A3921063 (NCT00787202); OCTAVE Induction 1 (NCT01465763); OCTAVE Induction 2 (NCT01458951); OCTAVE Sustain (NCT01458574); and OCTAVE Open (NCT01470612).
Collapse
|
4
|
Ghiassian SD, Withers JB, Santolini M, Saleh A, Akmaev VR. RETRACTED: Network-based response module comprised of gene expression biomarkers predicts response to infliximab at treatment initiation in ulcerative colitis. Transl Res 2022; 239:35-43. [PMID: 33965585 DOI: 10.1016/j.trsl.2021.04.010] [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] [Received: 12/16/2020] [Revised: 03/12/2021] [Accepted: 04/28/2021] [Indexed: 11/25/2022]
Abstract
This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal). This article has been retracted at the request of the authors after consulting with the Editors. During a follow-up study, the authors regretfully discovered that the microarray probe-to-gene mapping was incorrect. Although the methodology and primary findings remain the same, the identity of the biomarker genes are incorrect as a result of this honest mistake. The extent of the changes to correct this information necessitated the publication of a corrected version of this article: https://doi.org/10.1016/j.trsl.2022.03.006.
Collapse
Affiliation(s)
| | | | - Marc Santolini
- Center for Research and Interdisciplinarity (CRI), University Paris Descartes, Paris, France
| | - Alif Saleh
- Scipher Medicine Corporation, Waltham, Massachusetts
| | | |
Collapse
|
5
|
Fiorino G, Danese S, Giacobazzi G, Spinelli A. Medical therapy versus surgery in moderate-to-severe ulcerative colitis. Dig Liver Dis 2021; 53:403-408. [PMID: 33051163 DOI: 10.1016/j.dld.2020.09.022] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 08/25/2020] [Accepted: 09/11/2020] [Indexed: 12/11/2022]
Abstract
Ulcerative colitis, a chronic inflammatory condition that affects the colon from rectum to caecum, is characterized by periods of increased bowel movements, blood in feces, rectal urgency, tenesmus, and abdominal pain, with periods of remission and flares of disease, which negatively impact quality of life. A number of therapeutic options are available for patients with moderate-to-severe ulcerative colitis, however, no clear treatment algorithm exists. Therapeutic goals include short-term benefits for patients (i.e., the reduction/absence of symptoms, essentially stool frequency and rectal bleeding) and long-term benefits (i.e., sustained clinical remission, steroid-free remission, and mucosal healing). Therapies currently approved and available for the treatment of moderate-to-severe ulcerative colitis include monoclonal antibodies such as those targeting anti-tumor necrosis factor α (i.e., infliximab, adalimumab, golimumab), anti-adhesion molecules (i.e., vedolizumab), anti-interleukin 12/23 agents (i.e., ustekinumab), and Janus Kinase inhibitors (i.e., tofacitinib). Surgical approaches should also be considered in patients refractory to medical therapy or with complications (including toxic megacolon or colonic dysplasia/cancer). This review provides an overview of currently available treatment options for patients with moderate-to-severe ulcerative colitis and summarizes factors that should be considered during the therapeutic decision.
Collapse
Affiliation(s)
- Gionata Fiorino
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy; IBD Center, Humanitas Clinical and Research Hospital IRCCS, Rozzano, Milan, Italy
| | - Silvio Danese
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy; IBD Center, Humanitas Clinical and Research Hospital IRCCS, Rozzano, Milan, Italy
| | | | - Antonino Spinelli
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy; Division of Colon and Rectal Surgery, Humanitas Clinical and Research Hospital IRCCS, Rozzano, Milan, Italy.
| |
Collapse
|
6
|
Li JR, Ling FM, Chen YD, Xu MY, Zhu LR. Treatment of acute severe ulcerative colitis. Shijie Huaren Xiaohua Zazhi 2021; 29:87-92. [DOI: 10.11569/wcjd.v29.i2.87] [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: 02/06/2023] Open
Abstract
Acute severe ulcerative colitis (ASUC) is a potentially life-threatening medical emergency. Due to the increasing incidence of ulcerative colitis in recent years, ASUC has become increasingly common in clinical practice. Presently, corticosteroids remain the first choice, whose efficacy should be evaluated after 3 d. If unsatisfactory, it should be switched to infliximab or cyclosporine salvage treatment timely. Besides, colectomy may be an option when medical treatment is ineffective or serious complications occur. This review describes the current treatment regimens for ASUC, with an aim to help develop treatment plans and improve the prognosis and life quality of patients with ASUC .
Collapse
Affiliation(s)
- Jun-Rong Li
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei Province, China
| | - Fang-Mei Ling
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei Province, China
| | - Yi-Dong Chen
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei Province, China
| | - Ming-Yang Xu
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei Province, China
| | - Liang-Ru Zhu
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei Province, China
| |
Collapse
|
7
|
Pellino G, Keller DS, Sampietro GM, Carvello M, Celentano V, Coco C, Colombo F, Geccherle A, Luglio G, Rottoli M, Scarpa M, Sciaudone G, Sica G, Sofo L, Zinicola R, Leone S, Danese S, Spinelli A, Delaini G, Selvaggi F. Inflammatory bowel disease position statement of the Italian Society of Colorectal Surgery (SICCR): ulcerative colitis. Tech Coloproctol 2020; 24:397-419. [PMID: 32124113 DOI: 10.1007/s10151-020-02175-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Accepted: 02/09/2020] [Indexed: 02/07/2023]
Abstract
The Italian Society of Colorectal Surgery (SICCR) promoted the project reported here, which consists of a Position Statement of Italian colorectal surgeons to address the surgical aspects of ulcerative colitis management. Members of the society were invited to express their opinions on several items proposed by the writing committee, based on evidence available in the literature. The results are presented, focusing on relevant points. The present paper is not an alternative to available guidelines; rather, it offers a snapshot of the attitudes of SICCR surgeons about the surgical treatment of ulcerative colitis. The committee was able to identify some points of major disagreement and suggested strategies to improve the quality of available data and acceptance of guidelines.
Collapse
Affiliation(s)
- G Pellino
- Colorectal Surgery, Department of Advanced Medical and Surgical Sciences, Università Degli Studi Della Campania "Luigi Vanvitelli", Policlinico CS, Piazza Miraglia 2, 80138, Naples, Italy
| | - D S Keller
- Division of Colon and Rectal Surgery, Department of Surgery, NewYork-Presbyterian, Columbia University Medical Center, New York, NY, USA
| | | | - M Carvello
- Colon and Rectal Surgery Division, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - V Celentano
- Portsmouth Hospitals NHS Trust, Portsmouth, UK.,University of Portsmouth, Portsmouth, UK
| | - C Coco
- UOC Chirurgia Generale 2, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Rome, Italy
| | - F Colombo
- L. Sacco University Hospital, Milan, Italy
| | - A Geccherle
- IBD Unit, IRCCS Sacro Cuore-Don Calabria, Negrar Di Valpolicella, VR, Italy
| | - G Luglio
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - M Rottoli
- Surgery of the Alimentary Tract, Department of Medical and Surgical Sciences, Sant'Orsola Hospital, Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - M Scarpa
- General Surgery Unit, Azienda Ospedaliera Di Padova, Padua, Italy
| | - G Sciaudone
- Colorectal Surgery, Department of Advanced Medical and Surgical Sciences, Università Degli Studi Della Campania "Luigi Vanvitelli", Policlinico CS, Piazza Miraglia 2, 80138, Naples, Italy
| | - G Sica
- Minimally Invasive and Gastro-Intestinal Unit, Department of Surgery, Policlinico Tor Vergata, Rome, Italy
| | - L Sofo
- Abdominal Surgery Department, Fondazione Policlinico Universitario A. Gemelli IRCCS, Catholic University of Rome, Rome, Italy
| | - R Zinicola
- Department of Emergency Surgery, University Hospital Parma, Parma, Italy
| | - S Leone
- Associazione Nazionale Per Le Malattie Infiammatorie Croniche Dell'Intestino "A.M.I.C.I. Onlus", Milan, Italy
| | - S Danese
- Division of Gastroenterology, IBD Center, Humanitas University, Rozzano, Milan, Italy
| | - A Spinelli
- Colon and Rectal Surgery Division, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - G Delaini
- Department of Surgery, "Pederzoli" Hospital, Peschiera del Garda, Verona, Italy
| | - F Selvaggi
- Colorectal Surgery, Department of Advanced Medical and Surgical Sciences, Università Degli Studi Della Campania "Luigi Vanvitelli", Policlinico CS, Piazza Miraglia 2, 80138, Naples, Italy.
| | | |
Collapse
|
8
|
Dong C, Metzger M, Holsbø E, Perduca V, Carbonnel F. Systematic review with meta-analysis: mortality in acute severe ulcerative colitis. Aliment Pharmacol Ther 2020; 51:8-33. [PMID: 31821584 DOI: 10.1111/apt.15592] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2018] [Revised: 11/07/2019] [Accepted: 11/05/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND Acute severe ulcerative colitis (ASUC) is a life-threatening condition. Mortality in ASUC decreased in published series but there is uncertainty as to whether this also applies to the real-life setting. AIM To perform a systematic review and meta-analysis of mortality in ASUC in studies from referral centres and in population-based studies, separately and combined. A second aim was to identify risk factors of mortality in ASUC. METHODS We searched pubmed and embase from 1998 to 2016, to identify studies that reported 3-month or 12-month mortalities of acute UC in adult patients treated in referral centres, and in population-based studies. RESULTS Six population-based studies with 741 743 patients and 47 referral centre-based studies with 2556 patients were included. The pooled 3-month and 12-month mortalities were respectively 0.84% and 1.01%. Advanced age was significantly associated with both 3 month and 12 month mortalities (OR = 1.15 per year, 95% CI: 1.10-1.20 and OR = 1.19 per year, 95% CI: 1.15-1.23 respectively). The pooled 3-month and 12-month mortalities were 0.78% and 0.85% in studies with median age of less than 50 and 2.81% and 4.17% in studies with median age of 50 or more, respectively. After adjustment for age, 3-month and 12-month mortalities did not differ between population-based and referral centre-based studies. CONCLUSIONS Mortality in acute severe ulcerative colitis is approximately 1%; it is higher in older patients. Efforts should be made to improve the care of elderly patients with severe UC.
Collapse
Affiliation(s)
- Catherine Dong
- Hôpital de Bicêtre, Department of Gastroenterology, Assistance Publique-Hôpitaux de Paris and Université Paris Saclay, Le Kremlin-Bicêtre, France
| | - Marie Metzger
- Inserm U1018, Centre for Research in Epidemiology and Population Health, Paris Saclay University, Villejuif, France
| | - Einar Holsbø
- Department of Computer Science, UiT - The Arctic University of Norway, Tromsø, Norway
| | - Vittorio Perduca
- Inserm U1018, Centre for Research in Epidemiology and Population Health, Paris Saclay University, Villejuif, France.,MAP5 laboratory (UMR CNRS 8145), Université Paris Descartes, Université de Paris, Paris, France
| | - Franck Carbonnel
- Hôpital de Bicêtre, Department of Gastroenterology, Assistance Publique-Hôpitaux de Paris and Université Paris Saclay, Le Kremlin-Bicêtre, France.,Inserm U1018, Centre for Research in Epidemiology and Population Health, Paris Saclay University, Villejuif, France
| |
Collapse
|
9
|
Macaluso FS, Cavallaro F, Felice C, Mazza M, Armuzzi A, Gionchetti P, Vecchi M, Orlando A. Risk factors and timing for colectomy in chronically active refractory ulcerative colitis: A systematic review. Dig Liver Dis 2019; 51:613-620. [PMID: 30826279 DOI: 10.1016/j.dld.2019.01.018] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Revised: 01/20/2019] [Accepted: 01/21/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND In patients with chronic refractory ulcerative colitis (UC) the precise timing for indication to colectomy is unclear. AIMS We performed a systematic review of the literature on the risk factors for colectomy in patients with chronic refractory UC in the biologic era. METHODS PubMed Central/Medline and Embase were systemically searched for records published between January 2000 and December 2017. Current evidence was summarized and filtered by expert opinion. RESULTS 70 studies were included in the qualitative synthesis. Several factors were found to be associated with a higher or reduced risk for colectomy, including variables at baseline - such as progression from proctitis/left-sided to extensive colitis, extensive colitis at diagnosis, high baseline C Reactive Protein or erythrocyte sedimentation rate, male gender, and younger age at diagnosis - previous medical history, and factors arising during therapy with biologics, including the absence of clinical response after induction with infliximab or adalimumab, and the lack of mucosal healing during therapy with anti-TNFs. CONCLUSIONS Two main points may help physicians to decide when the surgical option may be considered in patients with chronic refractory UC: (1) a first risk stratification can be obtained by analyzing factors at baseline and medical history, including the previous exposure to anti-TNFs; (2) during therapy with biologics, the early assessment (after 12-16 weeks of treatment) of clinical and endoscopic response is a strong predictor of the subsequent risk of colectomy.
Collapse
Affiliation(s)
| | - Flaminia Cavallaro
- Gastroenterology & Digestive Endoscopy Unit, IRCCS Policlinico San Donato, Milano, Italy
| | - Carla Felice
- IBD Unit, "Presidio Columbus" Foundation Hospital "A. Gemelli IRCCS" - Sacro Cuore Catholic University, Rome
| | - Marta Mazza
- Department of Medical and Surgical Sciences (DIMEC), Policlinico S.Orsola-Malpighi, University of Bologna, Italy
| | - Alessandro Armuzzi
- IBD Unit, "Presidio Columbus" Foundation Hospital "A. Gemelli IRCCS" - Sacro Cuore Catholic University, Rome
| | - Paolo Gionchetti
- Department of Medical and Surgical Sciences (DIMEC), Policlinico S.Orsola-Malpighi, University of Bologna, Italy
| | - Maurizio Vecchi
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Department of Pathophysiology and Organ Transplantation, University of Milan, Italy
| | | |
Collapse
|
10
|
Yamamoto-Furusho J, Gutiérrez-Grobe Y, López-Gómez J, Bosques-Padilla F, Rocha-Ramírez J. The Mexican consensus on the diagnosis and treatment of ulcerative colitis. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO 2018. [DOI: 10.1016/j.rgmxen.2018.04.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
11
|
Consenso mexicano para el diagnóstico y tratamiento de la colitis ulcerosa crónica idiopática. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO 2018; 83:144-167. [DOI: 10.1016/j.rgmx.2017.08.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2017] [Revised: 08/15/2017] [Accepted: 08/29/2017] [Indexed: 12/15/2022]
|
12
|
Clinical Predictors of the Risk of Early Colectomy in Ulcerative Colitis: A Population-based Study. Inflamm Bowel Dis 2017; 23:1272-1277. [PMID: 28719540 DOI: 10.1097/mib.0000000000001211] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND A subset of patients with ulcerative colitis (UC) will require colectomy within a few years of diagnosis. Thus, our aim was to determine the clinical predictors of early colectomy among patients with UC who are hospitalized with an acute flare. METHODS Using population-based surveillance (1996-2009), all adults (≥18 years) hospitalized for UC within 3 years of diagnosis (n = 489) were identified. The primary outcome was a colectomy within 3 years of diagnosis. All medical charts were reviewed. A logistic regression model evaluated clinical variables that predicted colectomy within 3 years of diagnosis, and adjusted odds ratios (ORs) with 95% confidence intervals (CIs) were reported. RESULTS Among patients admitted to hospital with UC within 3 years of diagnosis, 57.7% underwent colectomy, with the odds of colectomy decreasing by 12% per year. Early colectomy was more likely among patients aged 35 to 64 years versus 18 to 34 years (OR 2.18 [95% CI, 1.27-3.74]), males (OR 2.03 [95% CI, 1.24-3.34]), those with pancolitis (OR 5.38 [95% CI, 3.20-9.06]), and living in rural areas (OR 2.81 [95% CI, 1.49-5.29]). Prescription of infliximab before hospitalization increased odds of surgery (OR 5.12 [95% CI, 1.36-19.30]). CONCLUSIONS Patients hospitalized for UC have a high risk of early colectomy. This is particularly true in middle-aged men, those living in rural areas, and those without response to infliximab.
Collapse
|
13
|
Ribaldone DG, Dileo I, Pellicano R, Resegotti A, Fagoonee S, Vernero M, Saracco G, Astegiano M. Severe ulcerative colitis: predictors of response and algorithm proposal for rescue therapy. Ir J Med Sci 2017; 187:385-392. [PMID: 28756540 DOI: 10.1007/s11845-017-1666-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Accepted: 07/19/2017] [Indexed: 12/13/2022]
Abstract
BACKGROUND There is no agreeing if rescue therapy can avoid short-term colectomy in patients treated for severe steroid-refractory ulcerative colitis. AIMS The aim of our study was to identify predictors of response to infliximab and cyclosporine A. METHODS In this cross-sectional study, 49 patients with severe ulcerative colitis were included. Response to therapy was defined as three or more point reductions in Mayo score after 6 months of treatment and avoidance of colectomy after 1 year. The predictors analysed were gender, age, time from ulcerative colitis diagnosis, months of steroid or/and azathioprine therapy before onset of the severe phase, smoking habits, extension of the disease, laboratory analyses and Mayo score. RESULTS Patients treated with infliximab showed a statistically significant higher response rate in case of moderate Mayo score (P = 0.04). Ex-smokers had very low chance of response to infliximab (P = 0.03). In the group treated with cyclosporine A, patients with C-reactive protein >3 mg/L had a response rate significantly higher than those with C-reactive protein <3 mg/L (P = 0.03); those with negative C-reactive protein and moderate Mayo score did not responded to therapy, while in the ones with elevated C-reactive protein and/or severe Mayo score, 15 versus 4 responded (P = 0.008). CONCLUSIONS Our data suggest that cyclosporine A is advisable in ex-smokers. In never smokers or active smokers, infliximab can be prescribed in case of Mayo score ≤10 and/or negative CRP, while cyclosporine A is indicated in case of Mayo score >10 and positive CRP.
Collapse
Affiliation(s)
- D G Ribaldone
- Gastroenterology-U, General and Specialist Medicine Department, Città della Salute e della Scienza of Turin, C.so Bramante 88, 10126, Turin, Italy. .,Department of Gastroenterology and Hepatology, Molinette Hospital-S.G.A.S, Via Cavour 31, 10123, Turin, Italy.
| | - I Dileo
- Unit of Gastroenterology and Hepatology, Molinette Hospital, 10126, Turin, Italy
| | - R Pellicano
- Unit of Gastroenterology and Hepatology, Molinette Hospital, 10126, Turin, Italy
| | - A Resegotti
- Fourth General Surgery Department, Città della Salute e della Scienza, Azienda Ospedaliera ed Universitaria, 10126, Turin, Italy
| | - S Fagoonee
- Institute for Biostructures and Bioimages-CNR c/o Molecular Biotechnology Center, University of Torino, 10126, Turin, Italy
| | - M Vernero
- Unit of Gastroenterology and Hepatology, Molinette Hospital, 10126, Turin, Italy
| | - G Saracco
- Department of Medical Sciences, University of Torino, 10126, Turin, Italy
| | - M Astegiano
- Unit of Gastroenterology and Hepatology, Molinette Hospital, 10126, Turin, Italy
| |
Collapse
|
14
|
Harbord M, Eliakim R, Bettenworth D, Karmiris K, Katsanos K, Kopylov U, Kucharzik T, Molnár T, Raine T, Sebastian S, de Sousa HT, Dignass A, Carbonnel F. Third European Evidence-based Consensus on Diagnosis and Management of Ulcerative Colitis. Part 2: Current Management. J Crohns Colitis 2017; 11:769-784. [PMID: 28513805 DOI: 10.1093/ecco-jcc/jjx009] [Citation(s) in RCA: 804] [Impact Index Per Article: 114.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Marcus Harbord
- Imperial College London, and Chelsea and Westminster Hospital, London, UK
| | - Rami Eliakim
- Department of Gastroenterology and Hepatology, Chaim Sheba Medical Center, Tel Hashomer, Israel
| | | | - Konstantinos Karmiris
- Department of Gastroenterology, Venizeleio General Hospital, Heraklion, Crete, Greece
| | - Konstantinos Katsanos
- Department of Gastroenterology and Hepatology, University and Medical School of Ioannina, Ioannina, Greece
| | - Uri Kopylov
- Department of Gastroenterology, Tel-Hashomer Sheba Medical Center, and Sackler School of Medicine, Tel Aviv University, Israel
| | - Torsten Kucharzik
- Department of Internal Medicine and Gastroenterology, Hospital Lüneburg, Lüneburg, Germany
| | - Tamás Molnár
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Tim Raine
- Department of Medicine, University of Cambridge, Cambridge, UK
| | | | - Helena Tavares de Sousa
- Gastroenterology Department, Algarve Hospital Center; Biomedical Sciences & Medicine Department, University of Algarve, Faro, Portugal
| | - Axel Dignass
- Department of Medicine I, Agaplesion Markus Hospital, Frankfurt/Main, Germany
| | - Franck Carbonnel
- Department of Gastroenterology, CHU Bicêtre, Université Paris Sud, Paris, France
| | | |
Collapse
|
15
|
Angelison L, Marsal J, Hertervig E. Letter: how to define remission in ulcerative colitis - histological remission should be considered. Authors' reply. Aliment Pharmacol Ther 2017; 45:1177-1178. [PMID: 28326579 DOI: 10.1111/apt.14003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
Affiliation(s)
- L Angelison
- Department of Medicine, Helsingborg Hospital, Helsingborg, Sweden
| | - J Marsal
- Department of Gastroenterology, Skanes Universitetssjukhus Lund, Lund, Skåne, Sweden
| | - E Hertervig
- Department of Gastroenterology, Skanes Universitetssjukhus Lund, Lund, Skåne, Sweden
| |
Collapse
|
16
|
Angelison L, Almer S, Eriksson A, Karling P, Fagerberg U, Halfvarson J, Thörn M, Björk J, Hindorf U, Löfberg R, Bajor A, Hjortswang H, Hammarlund P, Grip O, Torp J, Marsal J, Hertervig E. Long-term outcome of infliximab treatment in chronic active ulcerative colitis: a Swedish multicentre study of 250 patients. Aliment Pharmacol Ther 2017; 45:519-532. [PMID: 28025840 DOI: 10.1111/apt.13893] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Revised: 09/21/2016] [Accepted: 11/16/2016] [Indexed: 12/11/2022]
Abstract
BACKGROUND Real-life long-term data on infliximab treatment in ulcerative colitis are limited. AIM To study the long-term efficacy and safety of infliximab in chronic active ulcerative colitis and possible predictors of colectomy and response were also examined. METHODS A retrospective multi-centre study of infliximab treatment in 250 patients with chronic active ulcerative colitis with inclusion criteria: age ≥18 years, ambulatory treated, steroid-dependent or intolerant and/or immunomodulator refractory or intolerant. RESULTS Steroid-free clinical remission was achieved by 123/250 patients (49.2%) at 12 months and in 126/250 patients at a median follow-up of 2.9 years (50.4%). Primary response at 3 months was achieved by 190/250 (76.0%) patients and associated with a high probability of response 168/190 (88.4%) at 12 months and 143/190 (75.3%) at follow-up. Long-term rate of colectomy in primary responders was 6/190 (3.2%) at 12 months and 27/190 (14.2%) at last follow-up. Failure to achieve response at 3 months was associated with a high risk of subsequent colectomy, 29/60 (48.3%) at 12 months and 41/60 (68.3%) at follow-up. Response at 12 months was associated with a low risk of subsequent colectomy, 14/181 (7.7%) compared with non-response 19/34 (55.9%) (P < 0.0001). Non-response at 3 months was an independent predictor of subsequent colectomy (HR = 9.40, 95% CI = 5.10-17.35, P < 0.001). Concomitant azathioprine therapy did not influence outcome in terms of colectomy. CONCLUSIONS Long-term efficacy of infliximab treatment in chronic active ulcerative colitis is excellent especially in patients who respond to induction treatment. Conversely, non-response at 3 months predicts a poor outcome, with a high risk of subsequent colectomy.
Collapse
|
17
|
Feagan BG, Rubin DT, Danese S, Vermeire S, Abhyankar B, Sankoh S, James A, Smyth M. Efficacy of Vedolizumab Induction and Maintenance Therapy in Patients With Ulcerative Colitis, Regardless of Prior Exposure to Tumor Necrosis Factor Antagonists. Clin Gastroenterol Hepatol 2017; 15:229-239.e5. [PMID: 27639327 DOI: 10.1016/j.cgh.2016.08.044] [Citation(s) in RCA: 153] [Impact Index Per Article: 21.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Revised: 08/05/2016] [Accepted: 08/16/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS The efficacy and safety of vedolizumab, a humanized immunoglobulin G1 monoclonal antibody against the integrin α4β7, were demonstrated in multicenter, phase 3, randomized, placebo-controlled trials in patients with moderately to severely active ulcerative colitis (UC) or Crohn's disease. We analyzed data from 1 of these trials to determine the effects of vedolizumab therapy in patients with UC, based on past exposure to anti-tumor necrosis factor-α (TNF) antagonists. METHODS We performed a post hoc analysis of data from the GEMINI 1 study, collected from 464 patients who received vedolizumab or placebo but had not received a previous TNF antagonist (naive to TNF antagonists) and 367 patients with an inadequate response, loss of response, or intolerance to TNF antagonists (failure of TNF antagonists). Predefined outcomes of GEMINI 1 were evaluated in these subpopulations. RESULTS At Week 6, there were greater absolute differences in efficacy between vedolizumab and placebo in patients naive to TNF antagonists than patients with failure of TNF antagonists, although the risk ratios (RRs) for efficacy were similar for each group. Week 6 rates of response to vedolizumab and placebo were 53.1% and 26.3%, respectively, among patients naive to TNF antagonists (absolute difference, 26.4%; 95% confidence interval [CI], 12.4-40.4; RR, 2.0; 95% CI, 1.3-3.0); these rates were 39.0% and 20.6%, respectively, in patients with failure of TNF antagonists (absolute difference, 18.1%; 95% CI, 2.8-33.5; RR, 1.9; 95% CI, 1.1-3.2). During maintenance therapy, the absolute differences were similar but the RR for efficacy was higher for patients with failure of TNF antagonists than for patients naive to TNF antagonists, for most outcomes. Week 52 rates of remission with vedolizumab and placebo were 46.9% and 19.0%, respectively, in patients naive to TNF antagonists (absolute difference, 28.0%; 95% CI, 14.9-41.1; RR, 2.5; 95% CI, 1.5-4.0) and 36.1% and 5.3%, respectively, in patients with failure of TNF antagonists (absolute difference, 29.5%; 95% CI, 12.8-46.1; RR, 6.6; 95% CI, 1.7-26.5). No differences in adverse events were observed among groups. CONCLUSIONS Vedolizumab demonstrated significantly greater efficacy as induction and maintenance therapy for UC than placebo in patients naive to TNF antagonists and patients with TNF antagonist failure. There were numerically greater treatment differences at Week 6 among patients receiving vedolizumab who were naive to TNF antagonists than patients with TNF antagonist failure. ClinicalTrials.gov no: NCT00783718.
Collapse
Affiliation(s)
- Brian G Feagan
- Robarts Clinical Trials, Robarts Research Institute, University of Western Ontario, London, Ontario, Canada.
| | - David T Rubin
- University of Chicago Medicine Inflammatory Bowel Disease Center, Chicago, Illinois
| | | | | | | | - Serap Sankoh
- Takeda Pharmaceuticals International Co, Cambridge, Massachusetts
| | - Alexandra James
- Takeda Development Centre Europe Ltd, London, United Kingdom
| | - Michael Smyth
- Takeda Development Centre Europe Ltd, London, United Kingdom
| |
Collapse
|
18
|
Repeated intensified infliximab induction - results from an 11-year prospective study of ulcerative colitis using a novel treatment algorithm. Eur J Gastroenterol Hepatol 2017; 29:98-104. [PMID: 27749779 DOI: 10.1097/meg.0000000000000753] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Anti-tumour necrosis factor (TNF) agents play a pivotal role in the treatment of moderate to severe ulcerative colitis (UC), and yet, no international consensus on when to discontinue therapy exists. OBJECTIVE The aim of this study is to study the long-term performance of a treatment algorithm of repeated intensified induction therapy with infliximab (IFX) to remission, followed by discontinuation in patients with UC. PATIENTS AND METHODS Patients with moderate to severe UC were enroled in an open prospective study design. The following algorithm was implemented: (a) intensified induction treatment to remission (Ulcerative Colitis Disease Activity Index score 0-2); (b) discontinuation of IFX; and (c) reinduction treatment if relapse. Mucosal gene expression for TNF was measured with qPCR. RESULTS A total of 116 patients were included. The median observation time was 47 and 51 months in intention to treat and per protocol. Remission rates of the first three inductions were 95, 93 and 91% per protocol and 83, 56 and 59% by intention to treat. The median time in remission was 40 months per protocol and 34 months by intention to treat. Long-term remission without further anti-TNF treatment during the observation period was obtained for 41%, with a median observation time of 48 months (range: 18-129 months). The median time to relapse was 33 and 11 months with/without normalization of mucosal TNF, respectively. The 5-year success rate for maintaining the effect of IFX in the algorithm was 66%. CONCLUSION The treatment algorithm is highly effective for achieving long-term clinical remission in UC. Normalization of mucosal TNF gene expression predicts long-term remission upon discontinuation of IFX.
Collapse
|
19
|
Shah SC, Colombel JF, Sands BE, Narula N. Mucosal Healing Is Associated With Improved Long-term Outcomes of Patients With Ulcerative Colitis: A Systematic Review and Meta-analysis. Clin Gastroenterol Hepatol 2016; 14:1245-1255.e8. [PMID: 26829025 DOI: 10.1016/j.cgh.2016.01.015] [Citation(s) in RCA: 228] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Revised: 01/20/2016] [Accepted: 01/24/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS The paradigm for treatment for ulcerative colitis (UC) is shifting from resolving symptoms toward objective measures such as mucosal healing (MH). However, it is unclear whether MH is associated with improved long-term outcomes. We performed a systematic review and meta-analysis to identify and analyze studies comparing long-term outcomes of patients with MH with those without MH. METHODS We performed a systematic search of 3 large databases to identify prospective studies of patients with active UC that included outcomes of patients found to have MH at the first endoscopic evaluation after initiation of UC therapy (MH1) compared with those without MH1. The primary outcome was clinical remission after at least 52 weeks. Secondary outcomes included proportions of patients who were free of colectomy or corticosteroids and rate of MH after at least 52 weeks. RESULTS We analyzed 13 studies comprising 2073 patients with active UC. Patients with MH1 had pooled odds ratio of 4.50 for achieving long-term (after at least 52 weeks) clinical remission (95% confidence interval [CI], 2.12-9.52), 4.15 for remaining free of colectomy (95% CI, 2.53-6.81), 8.40 for achieving long-term MH (95% CI, 3.13-22.53), and 9.70 for achieving long-term corticosteroid-free clinical remission (95% CI, 0.94-99.67), compared with patients without MH1. We found no difference in outcomes if patients achieved MH1 while receiving biologic versus non-biologic therapy. CONCLUSIONS In a meta-analysis, we associated MH with long-term clinical remission, avoidance of colectomy, and corticosteroid-free clinical remission. MH is therefore appropriate goal of UC therapy.
Collapse
Affiliation(s)
- Shailja C Shah
- The Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York.
| | - Jean-Frederic Colombel
- The Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Bruce E Sands
- The Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Neeraj Narula
- McMaster University Medical Centre, Hamilton, Ontario, Canada
| |
Collapse
|
20
|
Optimizing Treatment with TNF Inhibitors in Inflammatory Bowel Disease by Monitoring Drug Levels and Antidrug Antibodies. Inflamm Bowel Dis 2016; 22:1999-2015. [PMID: 27135483 DOI: 10.1097/mib.0000000000000772] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Biological tumor necrosis factor (TNF) inhibitors have revolutionized the treatment of inflammatory bowel disease and redefined treatment goals to include mucosal healing. Clinicians are faced with challenges such as inadequate responses, treatment failures, side effects, and high drug costs. The objective is to review optimization of anti-TNF therapy by use of personalized treatment strategies based on circulating drug levels and antidrug antibodies (Abs), i.e. therapeutic drug monitoring (TDM). Furthermore, to outline TDM-related pitfalls and their prevention. METHODS Literature review. RESULTS Circulating anti-TNF drug trough level is a marker for the pharmacokinetics (PK) of TNF inhibitors. Because of a number of factors, including antidrug antibodies, PK varies between and within patients across time leading to variable clinical outcomes. Differences in intestinal inflammatory phenotype influencing the pharmacodynamic (PD) responses to TNF inhibitors also affect treatment outcomes. As an alternative to handling anti-TNF-treated patients by empiric strategies, TDM identifies underlying PK and PD-related reasons for treatment failure and aids decision making to secure optimal clinical and economic outcomes. Although promising, evidence does not the support use of TDM to counteract treatment failure in quiescent disease. Use of TDM is challenged by methodological biases, difficulties related to differentiation between PK and PD problems, and temporal biases due to lack of chronology between changes in PK versus symptomatic and objective disease activity manifestations. Biases can be accommodated by knowledgeable interpretation of results obtained by validated assays with clinically established thresholds, and by repeated assessments over time using complimentary techniques. CONCLUSIONS TDM-guided anti-TNF therapy at treatment failure has been brought from bench to bedside.
Collapse
|
21
|
The risk of colorectal cancer in patients with ulcerative colitis. Dig Dis Sci 2015; 60:492-501. [PMID: 25280558 DOI: 10.1007/s10620-014-3373-2] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Accepted: 09/24/2014] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIM Ulcerative colitis increases the risk of developing dysplasia and colitis-associated cancer (CAC). The purpose of this study was to determine the risk factors as well as protective measures for disease burden, need for colectomy and the development of CAC in ulcerative colitis (UC) patients. METHODS A cohort of n = 434 UC patients was evaluated. Data analysis was performed by univariate and multivariate logistic regression. Odds ratios (OR) and 95 % confidence intervals (CI) were calculated, and significance was assessed by the likelihood ratio test. RESULTS Mean patient age at UC diagnosis was 45.7 ± 15.1 years which manifested mainly as pancolitis (47 %) or left-sided colitis (45.2 %). CAC was detected in ten patients (2.3 %). UC disease duration was strongly associated with the risk of CAC (P < 0.0014); disease duration between 9 and 15 years: OR of 2.5 (95 % CI 0.2-41.1), more than 15 years: OR of 21.4 (95 % CI 2.6-173.6). The risk of developing dysplasia (low-grade intraepithelial neoplasia, LGIEN and high-grade intraepithelial neoplasia, HGIEN) or the need to undergo colectomy was also significantly related to disease duration (P = 0.006, P = 0.002, respectively). Established anti-inflammatory medication (e.g., 5-ASA, anti-TNF-α) significantly reduced the risk of both dysplasia and CAC (P = 0.02). CONCLUSIONS Despite the use of modern therapies for UC, CAC rates remain high. In our study, risk factors included disease duration while anti-inflammatory therapies reduced the risk. Effective control of the intestinal inflammation also reduced the disease burden as indicated by decreased risk of requiring colectomy, underscoring the need for sufficient surveillance and anti-inflammatory therapies.
Collapse
|
22
|
Who should receive biologic therapy for IBD?: The rationale for the application of a personalized approach. Gastroenterol Clin North Am 2014; 43:425-40. [PMID: 25110251 DOI: 10.1016/j.gtc.2014.05.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The therapeutic approach in inflammatory bowel disease has evolved to target end-organ inflammation to heal intestinal mucosa and avoid structural damage. Objective therapeutic monitoring is required to achieve this goal. Earlier intervention with biologic therapy has been shown, indirectly, to be associated with higher clinical response and remission rates. A personalized approach to risk stratification with consideration of key clinical factors and inflammatory biomarker concentrations is recommended when deciding whether or not to start a patient on biologic therapy.
Collapse
|