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Fernandes SR, Bernardo S, Saraiva S, Gonçalves AR, Moura Santos P, Valente A, Correia LA, Cortez‐Pinto H, Magro F. Tight control using fecal calprotectin and early disease intervention increase the rates of transmural remission in Crohn's disease. United European Gastroenterol J 2024; 12:451-458. [PMID: 38093503 PMCID: PMC11091787 DOI: 10.1002/ueg2.12497] [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: 07/06/2023] [Accepted: 10/02/2023] [Indexed: 05/15/2024] Open
Abstract
BACKGROUND Increasing evidence supports the use of transmural remission as a treatment target in Crohn's disease (CD), but it is seldom achieved in clinical practice. Tight monitoring of inflammation using fecal calprotectin with reactive treatment escalation may potentially improve these results. AIMS To evaluate if treatment escalation based on fecal calprotectin can improve the rates of transmural remission in CD. The influence of the timing of intervention on this strategy was also evaluated. METHODS Retrospective cohort study including 256 CD patients with 2 consecutive assessments by MRI-enterography and colonoscopy and with regular monitoring using fecal calprotectin. For each occurrence of an elevated fecal calprotectin (≥250 μg/g), we evaluated whether a reactive adjustment of medical treatment was performed. The ratio of treatment escalation/elevated fecal calprotectin was correlated with the chances of reaching transmural remission. Early disease was defined as disease duration <18 months without previous exposure to immunomodulators and biologics. RESULTS After a median follow-up of 2 years (IQR 1-4), 61 patients (23.8%) reached transmural remission. Ratios of escalation ≥50% resulted in higher rates of transmural remission (34.2% vs. 15.1%, p < 0.001). The effect was more pronounced in patients with early disease (50.0% vs. 12.0%, p = 0.003). In multivariate analysis, a treatment escalation ratio ≥50% (OR 3.46, 95% CI 1.67-7.17, p = 0.001) and early disease intervention (OR 3.24, 95% CI 1.12-9.34, p = 0.030) were independent predictors of achieving transmural remission. CONCLUSION Tight-monitoring and reactive treatment escalation increase the rates of transmural remission in CD. Intervention in early disease further improves these results.
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Affiliation(s)
- Samuel Raimundo Fernandes
- Serviço de Gastrenterologia e HepatologiaHospital Santa MariaCentro Hospitalar Universitário Lisboa Norte EPELisboaPortugal
- Clínica Universitária de Gastrenterologia. Faculdade de Medicina, Universidade de LisboaLisboaPortugal
- Portuguese Group of Studies in Inflammatory Bowel DiseaseGediiPortoPortugal
| | - Sónia Bernardo
- Serviço de Gastrenterologia e HepatologiaHospital Santa MariaCentro Hospitalar Universitário Lisboa Norte EPELisboaPortugal
- Portuguese Group of Studies in Inflammatory Bowel DiseaseGediiPortoPortugal
| | - Sofia Saraiva
- Serviço de Gastrenterologia e HepatologiaHospital Santa MariaCentro Hospitalar Universitário Lisboa Norte EPELisboaPortugal
- Portuguese Group of Studies in Inflammatory Bowel DiseaseGediiPortoPortugal
| | - Ana Rita Gonçalves
- Serviço de Gastrenterologia e HepatologiaHospital Santa MariaCentro Hospitalar Universitário Lisboa Norte EPELisboaPortugal
- Portuguese Group of Studies in Inflammatory Bowel DiseaseGediiPortoPortugal
| | - Paula Moura Santos
- Serviço de Gastrenterologia e HepatologiaHospital Santa MariaCentro Hospitalar Universitário Lisboa Norte EPELisboaPortugal
- Portuguese Group of Studies in Inflammatory Bowel DiseaseGediiPortoPortugal
| | - Ana Valente
- Serviço de Gastrenterologia e HepatologiaHospital Santa MariaCentro Hospitalar Universitário Lisboa Norte EPELisboaPortugal
| | - Luís Araújo Correia
- Serviço de Gastrenterologia e HepatologiaHospital Santa MariaCentro Hospitalar Universitário Lisboa Norte EPELisboaPortugal
- Clínica Universitária de Gastrenterologia. Faculdade de Medicina, Universidade de LisboaLisboaPortugal
- Portuguese Group of Studies in Inflammatory Bowel DiseaseGediiPortoPortugal
| | - Helena Cortez‐Pinto
- Serviço de Gastrenterologia e HepatologiaHospital Santa MariaCentro Hospitalar Universitário Lisboa Norte EPELisboaPortugal
- Clínica Universitária de Gastrenterologia. Faculdade de Medicina, Universidade de LisboaLisboaPortugal
| | - Fernando Magro
- Portuguese Group of Studies in Inflammatory Bowel DiseaseGediiPortoPortugal
- CINTESIS@RISEDepartment of BiomedicineFaculty of Medicine of the University of PortoPortoPortugal
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Nardone OM, Calabrese G, La Mantia A, Testa A, Rispo A, Alfonsi L, Pasanisi F, Castiglione F. Effectiveness of Partial Enteral Nutrition as Add-On to Biologics in Patients With Refractory and Difficult-to-Treat Crohn's Disease: A Pilot Study. CROHN'S & COLITIS 360 2024; 6:otae011. [PMID: 38464346 PMCID: PMC10923207 DOI: 10.1093/crocol/otae011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Indexed: 03/12/2024] Open
Abstract
Background Partial enteral nutrition (PEN) is a well-established treatment for children with Crohn's disease (CD). However, its efficacy in adults with CD remains uncertain. We aimed to assess the effectiveness of PEN as an add-on to escalated biological therapy in adults with CD who have lost response to biologics. Methods We conducted a retrospective observational study including patients who had lost response to biologics and received PEN in combination with escalated treatment, compared to those treated only with escalated therapy. The primary endpoint was steroid-free clinical remission (CR) at 24 weeks. Secondary endpoints included transmural healing (TH) and response (TR) rates along with selected clinical outcomes. Results Forty-two patients were screened; 12 (28.6%) were excluded for complicated disease and 30 (71.4%) were included in the final analysis. Fourteen (46.7%) patients completed PEN treatment at 8 weeks, while 16 patients (53.3%) discontinued treatment due to intolerance and continued with escalation of biologic (BT group). At 24 weeks, 9 patients (64.3%) in the PEN group achieved CR, compared to 4 patients (25%) in the BT group (P = .03). The TR rate was 64.9% in the PEN group and 25% in the BT group (P = .03). Patients receiving PEN exhibited an increase in albumin levels compared to those in the BT group (Δ = 0.5; P = .02). A higher rate of therapy changes (68.7%) was observed in the BT group compared to 14.2% in the PEN group (P = .004). Prior failure to 2 lines of biological therapy was associated with adherence to PEN (OR = 1.583; CI = 1.06-2.36; P = .01). Conclusions In patients who had lost response to biologics, PEN in combination with escalated biologics was associated with CR and TR and improved nutritional status. Hence, the addition of PEN should be considered for patients with difficult-to-treat CD.
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Affiliation(s)
- Olga Maria Nardone
- Gastroenterology, Department of Public Health, University of Naples Federico II, Naples, Italy
| | - Giulio Calabrese
- Gastroenterology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Alessia La Mantia
- Gastroenterology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Anna Testa
- Gastroenterology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Antonio Rispo
- Gastroenterology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Lucia Alfonsi
- Internal Medicine and Clinical Nutrition Unit, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Fabrizio Pasanisi
- Internal Medicine and Clinical Nutrition Unit, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Fabiana Castiglione
- Gastroenterology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
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Bohra A, Mohamed G, Vasudevan A, Lewis D, Van Langenberg DR, Segal JP. The Utility of Faecal Calprotectin, Lactoferrin and Other Faecal Biomarkers in Discriminating Endoscopic Activity in Crohn's Disease: A Systematic Review and Meta-Analysis. Biomedicines 2023; 11:biomedicines11051408. [PMID: 37239079 DOI: 10.3390/biomedicines11051408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 05/01/2023] [Accepted: 05/03/2023] [Indexed: 05/28/2023] Open
Abstract
INTRODUCTION Currently, faecal calprotectin (FC) is the predominate faecal biomarker utilised in clinical practice to monitor Crohn's disease (CD) activity. However, there are several potential faecal biomarkers described in the literature. We performed a meta-analysis to determine the accuracy of faecal biomarkers in discriminating endoscopic activity and mucosal healing in CD. METHODS We searched the medical literature using MEDLINE, EMBASE, and PubMed from 1978 to 8 August 2022. Descriptive statistics, including sensitivity, specificity of the primary studies, their positive and negative likelihood ratios, and their diagnostic odds ratio (DOR), were calculated. The methodological quality of the included studies was evaluated using the Quality Assessment of Diagnostic Accuracy Studies-2 (QUADAS) criteria. RESULTS The search found 2382 studies, of which 33 were included for analysis after screening. FC was found to have a pooled sensitivity and specificity, DOR, and negative predictive value (NPV) in discriminating active endoscopic disease (versus inactive) of 81%, 74%, 13.93, and 0.27, respectively. Faecal lactoferrin (FL) had a pooled sensitivity and specificity, DOR, and NPV in discriminating active endoscopic disease of 75%, 80%, 13.41, and 0.34, respectively. FC demonstrated a pooled sensitivity and specificity, DOR, and NPV of 88%, 72%, 18.17, and 0.19 in predicting mucosal healing. CONCLUSION FC remains an accurate faecal biomarker. Further evaluation of the utility of novel faecal biomarkers is needed.
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Affiliation(s)
- Anuj Bohra
- Department of Gastroenterology, Eastern Health, Box Hill, Melbourne, VIC 3128, Australia
- Department of Gastroenterology, Northern Health, Epping, Melbourne, VIC 3076, Australia
| | - Ghada Mohamed
- Department of Gastroenterology, Duke University Health System, Durham, NC 27710, USA
| | - Abhinav Vasudevan
- Department of Gastroenterology, Eastern Health, Box Hill, Melbourne, VIC 3128, Australia
| | - Diana Lewis
- Department of Gastroenterology, Northern Health, Epping, Melbourne, VIC 3076, Australia
- Northern Health Clinical School, University of Melbourne, Epping, Melbourne, VIC 3076, Australia
| | | | - Jonathan P Segal
- Department of Gastroenterology, Royal Melbourne Hospital, Parkville, Melbourne, VIC 3050, Australia
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Macaluso FS, Papi C, Orlando A, Festa S, Pugliese D, Bonovas S, Pansieri C, Piovani D, Fiorino G, Fantini MC, Caprioli F, Daperno M, Armuzzi A. Use of biologics for the management of Crohn's disease: IG-IBD clinical guidelines based on the GRADE methodology. Dig Liver Dis 2023; 55:442-453. [PMID: 36792429 DOI: 10.1016/j.dld.2023.01.155] [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: 09/06/2022] [Revised: 12/21/2022] [Accepted: 01/18/2023] [Indexed: 02/17/2023]
Abstract
A cure for Crohn's disease (CD), a chronic inflammatory disease of the gastrointestinal tract of unknown etiology, is not available, so patients require lifelong management to keep inflammation under control. The therapeutic armamentarium has expanded with approval of several biological drugs, including infliximab, adalimumab, vedolizumab and ustekinumab - monoclonal antibodies that target different inflammatory pathways - and darvadstrocel, a suspension of expanded human allogeneic, adipose-derived, mesenchymal stromal cells for the treatment of refractory complex perianal fistula. Notwithstanding existing practice guidelines on medical therapy for CD, the Italian Group for the Study of Inflammatory Bowel Disease felt the need to issue new guidelines focused on the use of biologics for managing the intestinal manifestations of CD and based on the GRADE methodology. This document presents recommendations regarding six clinical settings, from the induction to the maintenance of clinical remission, and from optimization and de-escalation of treatments to dealing with perianal CD and post-operative recurrence. The 19 evidence-based statements are supported by information on the quality of the evidence, agreement rate among panel members, and panel comments mainly based on evidence from real world studies.
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Affiliation(s)
| | - Claudio Papi
- IBD Unit, "San Filippo Neri" Hospital, Rome, Italy
| | | | | | - Daniela Pugliese
- CEMAD, IBD Unit, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Rome, Italy
| | - Stefanos Bonovas
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy; IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Claudia Pansieri
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy; IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Daniele Piovani
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy; IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Gionata Fiorino
- Gastroenterology and Digestive Endoscopy, San Camillo-Forlanini Hospital, Rome, Italy; Gastroenterology and Digestive Endoscopy, Vita-Salute San Raffaele University, Milan, Italy
| | - Massimo Claudio Fantini
- Department of Medical Science and Public Health, University of Cagliari, University Hospital of Cagliari, Unit of Gastroenterology, Cagliari, Italy
| | - Flavio Caprioli
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy; Gastroenterology and Endoscopy Unit, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico di Milano, Milan, Italy
| | - Marco Daperno
- Gastroenterology Unit, "Mauriziano" Hospital, Turin, Italy
| | - Alessandro Armuzzi
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy; IBD Center, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy.
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Serum Leucine-Rich α2 Glycoprotein: A Novel Biomarker for Transmural Inflammation in Crohn's Disease. Am J Gastroenterol 2022:00000434-990000000-00615. [PMID: 36571769 DOI: 10.14309/ajg.0000000000002127] [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: 08/30/2022] [Accepted: 11/14/2022] [Indexed: 12/27/2022]
Abstract
INTRODUCTION Leucine-rich alpha-2 glycoprotein (LRG) is a newly studied biomarker for inflammatory diseases. This study aimed to investigate whether LRG can be used for evaluating transmural activity in patients with Crohn's disease (CD). METHODS We performed magnetic resonance enterography (MRE) in 227 consecutive CD patients from June 2020 to August 2021. We prospectively compared MRE findings with clinical and laboratory data including LRG. MRE was evaluated using 2 validated scoring systems, and transmural inflammation was defined as having a maximum simplified magnetic resonance index of activity (sMaRIA) score of ≥4 and a 5-point classification score of ≥9, respectively. RESULTS The correlation between LRG and the total MRE score showed a positive correlation ( r = 0.576 for sMaRIA score, P < 0.01 and r = 0.633 for 5-point score, P < 0.01). Serum concentrations of LRG significantly increased as MRE scores increased ( P < 0.01). The area under the curve of LRG for sMaRIA score of ≥4 and 5-point score of ≥9 was 0.845 and 0.869, respectively, which was significantly higher than that of CDAI ( P < 0.01) or C-reactive protein ( P < 0.01). LRG levels of ≥14 μg/mL had a 67% sensitivity and a 90% specificity for sMaRIA score of ≥4, and 73% sensitivity and 89% specificity for 5-point score of ≥9. Patients with high LRG levels were also strongly associated with CD-related hospitalization, surgery, and clinical relapse compared to those with low LRG levels ( P < 0.01 for all). DISCUSSION LRG is a highly accurate serum biomarker for detecting transmural activity in CD patients. Results need to be validated in further multicenter studies.
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