1
|
Dovizio M, Hartz S, Buzzoni C, Redondo I, Nedeljkovic Protic M, Birra D, Perrone V, Veronesi C, Degli Esposti L, Armuzzi A. Real-World Treatment Patterns and Healthcare Resource Use for Ulcerative Colitis and Crohn's Disease in Italy. Adv Ther 2024:10.1007/s12325-024-02840-x. [PMID: 38619721 DOI: 10.1007/s12325-024-02840-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 03/11/2024] [Indexed: 04/16/2024]
Abstract
INTRODUCTION Real-world data are used to inform decision-makers and optimise therapeutic management for patients with ulcerative colitis (UC) and Crohn's disease (CD). We analysed data on the epidemiology (by using proxies of prevalence and incidence), patient characteristics, treatment patterns and associated healthcare direct costs for the management of patients with UC and patients with CD in Italy. METHODS This retrospective observational study used administrative databases from eight Local Health Units geographically distributed across Italy. Adult patients with a hospitalisation and/or an exemption for UC or CD were included. Study outcomes were summarised descriptively, and limited statistical tests were performed. RESULTS At baseline, 9255 adults with UC and 4747 adults with CD were included. Mean (standard deviation) age at inclusion was 54.0 (18.4)/48.6 (18.1) years, for UC/CD. The estimated average incidence of UC and CD for the period 2013-2020 was 36.5 and 18.7 per 100,000, respectively. The most frequently prescribed drug category for patients with UC/CD was conventional treatment [mesalazine and topical corticosteroids (67.4%/61.1%), immunomodulators and systemic corticosteroids (43.2%/47.7%)], followed by biologic treatments (2.1%/5.1%). The mean annual total direct cost per patient was 7678 euro (€), for UC and €6925 for CD. CONCLUSION This analysis, carried-out in an Italian clinical setting, may help to optimise therapy for patients with UC and CD and provide relevant clinical practice data to inform decision-makers.
Collapse
Affiliation(s)
- Melania Dovizio
- CliCon S.R.L. Società Benefit Health, Economics and Outcomes Research, Via Murri, 9-40137, Bologna, Italy
| | | | | | | | | | | | - Valentina Perrone
- CliCon S.R.L. Società Benefit Health, Economics and Outcomes Research, Via Murri, 9-40137, Bologna, Italy
| | - Chiara Veronesi
- CliCon S.R.L. Società Benefit Health, Economics and Outcomes Research, Via Murri, 9-40137, Bologna, Italy
| | - Luca Degli Esposti
- CliCon S.R.L. Società Benefit Health, Economics and Outcomes Research, Via Murri, 9-40137, Bologna, Italy
| | - Alessandro Armuzzi
- IBD Center, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| |
Collapse
|
2
|
Meštrović A, Kumric M, Bozic J. Discontinuation of therapy in inflammatory bowel disease: Current views. World J Clin Cases 2024; 12:1718-1727. [DOI: 10.12998/wjcc.v12.i10.1718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 01/25/2024] [Accepted: 03/14/2024] [Indexed: 04/02/2024] Open
Abstract
The timely introduction and adjustment of the appropriate drug in accordance with previously well-defined treatment goals is the foundation of the approach in the treatment of inflammatory bowel disease (IBD). The therapeutic approach is still evolving in terms of the mechanism of action but also in terms of the possibility of maintaining remission. In patients with achieved long-term remission, the question of de-escalation or discontinuation of therapy arises, considering the possible side effects and economic burden of long-term therapy. For each of the drugs used in IBD (5-aminosalycaltes, immunomodulators, biological drugs, small molecules) there is a risk of relapse. Furthermore, studies show that more than 50% of patients who discontinue therapy will relapse. Based on the findings of large studies and meta-analysis, relapse of disease can be expected in about half of the patients after therapy withdrawal, in case of monotherapy with aminosalicylates, immunomodulators or biological therapy. However, longer relapse-free periods are recorded with withdrawal of medication in patients who had previously been on combination therapies immunomodulators and anti-tumor necrosis factor. It needs to be stressed that randomised clinical trials regarding withdrawal from medications are still lacking. Before making a decision on discontinuation of therapy, it is important to distinguish potential candidates and predictive factors for the possibility of disease relapse. Fecal calprotectin level has currently been identified as the strongest predictive factor for relapse. Several other predictive factors have also been identified, such as: High Crohn's disease activity index or Harvey Bradshaw index, younger age (< 40 years), longer disease duration (> 40 years), smoking, young age of disease onset, steroid use 6-12 months before cessation. An important factor in the decision to withdraw medication is the success of re-treatment with the same or other drugs. The decision to discontinue therapy must be based on individual approach, taking into account the severity, extension, and duration of the disease, the possibility of side adverse effects, the risk of relapse, and patient’s preferences.
Collapse
Affiliation(s)
- Antonio Meštrović
- Department of Gastroenterology, University Hospital of Split, Split 21000, Croatia
| | - Marko Kumric
- Department of Pathophysiology, University of Split School of Medicine, Split 21000, Croatia
| | - Josko Bozic
- Department of Pathophysiology, University of Split School of Medicine, Split 21000, Croatia
| |
Collapse
|
3
|
da Silva Machado FL, Cañás M, Urtasun MA, Marín GH, Albuquerque FC, Pont L, Convertino I, Bonaso M, Tuccori M, Kirchmayer U, Lopes LC. A Cross-National Comparison of Biosimilars Pricing in Argentina, Australia, Brazil, and Italy. Ther Innov Regul Sci 2024:10.1007/s43441-024-00623-8. [PMID: 38436905 DOI: 10.1007/s43441-024-00623-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 01/19/2024] [Indexed: 03/05/2024]
Abstract
BACKGROUND Biosimilar medicines are defined as biological products highly similar to an already licensed biological product (RP). The market entry of biosimilars is expected to reduce the costs of biological treatments. OBJECTIVE This study aims to evaluate the range of differences between the prices of biosimilars and the corresponding RP for biologicals approved in four countries. METHOD This is a cross-national comparison of pricing of biosimilars in Argentina, Australia, Brazil, and Italy. The study examined online price databases provided by the national authorities of the investigated countries. Biosimilar price difference was calculated by subtracting the unit price of the biosimilar by the unit price of the RP, and then dividing it by the unit price of the RP. The results were presented as percentage. RESULTS Brazil had the highest median price reduction (- 36.3%) in biosimilars price, followed by Italy (- 20.0%) and Argentina (- 18.6%). All the biosimilars in Italy were priced below the RP presenting a minimum reduction of 6.3%, while in Australia, most of the prices of biosimilars were equal to the RP. In Argentina, one infliximab-biosimilar displayed price above the RP (40.7%) while the lower priced brand had a reduction of 14.4%. Brazil had four biosimilars with prices above the respective RP, including isophane insulin (1), insulin glargine (1) and somatropin (2). CONCLUSION The study revealed a marked dispersion in the price's differences between biosimilars and RP across the studied countries. Governments should evaluate whether their policies have been successful in improving affordability of biological therapies.
Collapse
Affiliation(s)
- Fernanda Lacerda da Silva Machado
- Instituto de Ciências Farmacêuticas, Universidade Federal Do Rio de Janeiro, Macaé, Rio de Janeiro, Brazil
- Sorocaba University, Sorocaba, São Paulo, Brazil
| | - Martín Cañás
- Universidad Nacional Arturo Jauretche-FEMEBA, La Plata, Argentina
| | - Martín A Urtasun
- Universidad Nacional Arturo Jauretche-FEMEBA, La Plata, Argentina
| | - Gustavo H Marín
- Universidad Nacional de La Plata-CONICET, La Plata, Argentina
| | | | - Lisa Pont
- University of Technology Sydney, Sydney, Australia
| | - Irma Convertino
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Marco Bonaso
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Marco Tuccori
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Ursula Kirchmayer
- Department of Epidemiology, Lazio Regional Health Service, Rome, Italy
| | | |
Collapse
|
4
|
Anjie SI, Gecse KB, Ponsioen CY, Löwenberg M, D’Haens GR. Subcutaneous vedolizumab interval extension in inflammatory bowel disease patients: a case series. Therap Adv Gastroenterol 2024; 17:17562848241228080. [PMID: 38406796 PMCID: PMC10894532 DOI: 10.1177/17562848241228080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 01/04/2024] [Indexed: 02/27/2024] Open
Abstract
Subcutaneous vedolizumab has demonstrated efficacy as a maintenance therapy in inflammatory bowel disease (IBD). However, data on the extension of subcutaneous vedolizumab injection intervals are lacking. Here, we present the first real-world data on subcutaneous vedolizumab interval extension in IBD patients. Nine patients (eight Crohn's disease patients and one ulcerative colitis patient) were included in the study. At interval extension (at baseline), all patients were in clinical and biochemical remission and requested an extension of their 2-weekly injection intervals due to side effects potentially related to subcutaneous vedolizumab. Patients increased their intervals to 3, 4, or 5 weeks. During a median follow-up of 10.0 months (IQR 6.5-19.5), no flare-ups were observed. After 6 months, median biochemical parameters remained stable compared to baseline levels (fecal calprotectin 24.0 µg/g [IQR 10.0-43.0] versus 28.0 µg/g [IQR 15.0-54.0], p = 0.553; C-reactive protein 3.4 mg/L [IQR 1.4-4.2] versus 3.1 mg/L [IQR 0.7-4.9], p = 0.172), while vedolizumab serum concentrations significantly decreased (22.0 µg/mL [IQR 20.0-33.0] versus 40.0 µg/mL [IQR 28.3-45.0], p = 0.018). After interval extension, almost all suspected vedolizumab-induced side effects disappeared within 6 months. Lengthening subcutaneous vedolizumab intervals in IBD patients in clinical and biochemical remission appears to be both effective and safe, potentially leading to substantial reductions in healthcare expenses.
Collapse
Affiliation(s)
- Suzanne I. Anjie
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centres, Amsterdam, The Netherlands
| | - Krisztina B. Gecse
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centres, Amsterdam, The Netherlands
| | - Cyriel Y. Ponsioen
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centres, Amsterdam, The Netherlands
| | - Mark Löwenberg
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centres, Amsterdam, The Netherlands
| | - Geert R. D’Haens
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centres, Meibergdreef 9, Amsterdam 1105 AZ, The Netherlands
| |
Collapse
|
5
|
Brunet-Mas E, Garcia-Sagué B, Vela E, Melcarne L, Llovet LP, Pontes C, García-Iglesias P, Puy A, Lario S, Ramirez-Lazaro MJ, Villoria A, Burisch J, Kaplan GG, Calvet X. Economic impact of inflammatory bowel disease in Catalonia: a population-based analysis. Therap Adv Gastroenterol 2024; 17:17562848231222344. [PMID: 38357537 PMCID: PMC10865957 DOI: 10.1177/17562848231222344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 12/06/2023] [Indexed: 02/16/2024] Open
Abstract
Background Inflammatory bowel disease (IBD) has a major economic impact on healthcare costs. Objectives The aim of this study was to evaluate the current healthcare expenditure associated with IBD in a population-wide study in Catalonia. Design Retrospective observational study. Methods All patients with IBD included in the Catalan Health Surveillance System (CHSS) were considered eligible. The CHSS compiles data on more than 7 million individuals in 2020 (34,823 with IBD). Data on the use of healthcare resources and its economic impact were extracted applying the International Classification of Diseases, 10th revision, Clinical Modification codes (ICD-10-CM codes). Health expenditure, comorbidities, and hospitalization were calculated according to the standard costs of each service provided by the Department of Health of the Catalan government. The data on the IBD population were compared with non-IBD population adjusted for age, sex, and income level. IBD costs were recorded separately for Crohn's disease (CD) and ulcerative colitis (UC). Results Prevalence of comorbidities was higher in patients with IBD than in those without. The risk of hospitalization was twice as high in the IBD population. The overall healthcare expenditure on IBD patients amounted to 164M€. The pharmacy cost represents the 60%. The average annual per capita expenditure on IBD patients was more than 3.4-fold higher (IBD 4200€, non-IBD 1200€). Average costs of UC were 3400€ and 5700€ for CD. Conclusion The risk of comorbidities was twice as high in patients with IBD and their use of healthcare resources was also higher than that of their non-IBD counterparts. Per capita healthcare expenditure was approximately 3.4 times higher in the population with IBD. Trial registration The study was not previously registered.
Collapse
Affiliation(s)
- Eduard Brunet-Mas
- Servei d’Aparell Digestiu, Parc Taulí Hospital Universitari, Institut d’Investigació i Innovació Parc Taulí (I3PT-CERCA), Departament de Medicina, Universitat Autònoma de Barcelona, Sabadell, Spain
- CIBERehd, Instituto de Salud Carlos III, Madrid, Spain
| | - Belen Garcia-Sagué
- Servei d’Aparell Digestiu, Parc Taulí Hospital Universitari, Institut d’Investigació i Innovació Parc Taulí (I3PT-CERCA), Departament de Medicina, Universitat Autònoma de Barcelona, Sabadell, Spain
| | - Emli Vela
- Unitat d’Informació i Coneixement, Servei Català de la Salut, Generalitat de Catalunya, Barcelona, Spain Digitalization for the Sustainability of the Healthcare System (DS3), Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - Luigi Melcarne
- Servei d’Aparell Digestiu, Parc Taulí Hospital Universitari, Institut d’Investigació i Innovació Parc Taulí (I3PT-CERCA), Departament de Medicina, Universitat Autònoma de Barcelona, Sabadell, Spain
| | - Laura Patricia Llovet
- Servei d’Aparell Digestiu, Parc Taulí Hospital Universitari, Institut d’Investigació i Innovació Parc Taulí (I3PT-CERCA), Departament de Medicina, Universitat Autònoma de Barcelona, Sabadell, Spain
| | - Caridad Pontes
- Digitalization for the Sustainability of the Healthcare System (DS3), Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
- Àrea Assistencial, Servei Català de la Salut, Generalitat de Catalunya
| | - Pilar García-Iglesias
- Servei d’Aparell Digestiu, Parc Taulí Hospital Universitari, Institut d’Investigació i Innovació Parc Taulí (I3PT-CERCA), Departament de Medicina, Universitat Autònoma de Barcelona, Sabadell, Spain
| | - Anna Puy
- Servei d’Aparell Digestiu, Parc Taulí Hospital Universitari, Institut d’Investigació i Innovació Parc Taulí (I3PT-CERCA), Departament de Medicina, Universitat Autònoma de Barcelona, Sabadell, Spain
| | - Sergio Lario
- Servei d’Aparell Digestiu, Parc Taulí Hospital Universitari, Institut d’Investigació i Innovació Parc Taulí (I3PT-CERCA), Departament de Medicina, Universitat Autònoma de Barcelona, Sabadell, Spain
- CIBERehd, Instituto de Salud Carlos III, Madrid, Spain
| | - Maria Jose Ramirez-Lazaro
- Servei d’Aparell Digestiu, Parc Taulí Hospital Universitari, Institut d’Investigació i Innovació Parc Taulí (I3PT-CERCA), Departament de Medicina, Universitat Autònoma de Barcelona, Sabadell, Spain
- CIBERehd, Instituto de Salud Carlos III, Madrid, Spain
| | - Albert Villoria
- Servei d’Aparell Digestiu, Parc Taulí Hospital Universitari, Institut d’Investigació i Innovació Parc Taulí (I3PT-CERCA), Departament de Medicina, Universitat Autònoma de Barcelona Sabadell, Catalunya, Spain
- CIBERehd, Instituto de Salud Carlos III, Madrid, Spain
| | - Johan Burisch
- Gastrounit, Medical Division, University Hospital Copenhagen – Amager and Hvidovre, Hvidovre, Denmark
- Copenhagen Center for Inflammatory Bowel Disease in Children, Adolescents and Adults, University Hospital Copenhagen – Amager and Hvidovre, Hvidovre, Denmark
| | - Gilaad G. Kaplan
- Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, AB, Canada
| | - Xavier Calvet
- Servei d’Aparell Digestiu, Parc Taulí Hospital Universitari, Institut d’Investigació i Innovació Parc Taulí (I3PT-CERCA), Departament de Medicina, Universitat Autònoma de Barcelona Sabadell, Catalunya, Spain
- CIBERehd, Instituto de Salud Carlos III, Madrid, Spain
- Departament de Medicina, Universitat Autònoma de Barcelona, Sabadell, Spain
| |
Collapse
|
6
|
Selinger CP, Rosiou K, Lenti MV. Biological therapy for inflammatory bowel disease: cyclical rather than lifelong treatment? BMJ Open Gastroenterol 2024; 11:e001225. [PMID: 38341192 PMCID: PMC10870786 DOI: 10.1136/bmjgast-2023-001225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Accepted: 01/04/2024] [Indexed: 02/12/2024] Open
Abstract
Inflammatory bowel disease (IBD) treatment was revolutionised with the arrival of biological therapy two decades ago. There are now multiple biologics and increasingly novel small molecules licensed for the treatment of IBD. Treatment guidelines highlight the need for effective control of inflammation and early escalation to advanced therapies to avoid long-term complications. Consequently, a large proportion of patients with IBD receive advanced therapies for a long time. Despite their beneficial risk-benefit profile, these treatments are not without risk of side effects, are costly to healthcare providers and pose a burden to the patient. It is, therefore, paramount to examine in which circumstances a temporary cessation of therapy can be attempted without undue clinical risk. Some patients may benefit from cyclical rather than continuous treatment. This review examines the risk of relapse after discontinuation of advanced therapies, how to identify patients at the lowest risk of relapse and the chance of recapturing response when flaring after discontinuation.
Collapse
Affiliation(s)
| | - Konstantina Rosiou
- Department of Gastroenterology, St James's University Hospital, Leeds, UK
| | - Marco V Lenti
- Internal Medicine, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| |
Collapse
|
7
|
Kumar A, Yassin N, Marley A, Bellato V, Foppa C, Pellino G, Myrelid P, Millan M, Gros B, Avellaneda N, Catalan-Serra I, El-Hussuna A, Cunha Neves JA, Roseira J, Cunha MF, Verstockt B, Bettenworth D, Mege D, Brookes MJ. Crossing barriers: the burden of inflammatory bowel disease across Western Europe. Therap Adv Gastroenterol 2023; 16:17562848231218615. [PMID: 38144422 PMCID: PMC10748558 DOI: 10.1177/17562848231218615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Accepted: 11/16/2023] [Indexed: 12/26/2023] Open
Abstract
An estimated 2.5-3 million individuals (0.4%) in Europe are affected by inflammatory bowel disease (IBD). Whilst incidence rates for IBD are stabilising across Europe, the prevalence is rising and subsequently resulting in a significant cost to the healthcare system of an estimated 4.6-5.6 billion euros per year. Hospitalisation and surgical resection rates are generally on a downward trend, which is contrary to the rising cost of novel medication. This signifies a large part of healthcare cost and burden. Despite publicly funded healthcare systems in most European countries, there is still wide variation in how patients receive and/or pay for biologic medication. This review will provide an overview and discuss the different healthcare systems within Western Europe and the barriers that affect overall management of a changing IBD landscape, including differences to hospitalisation and surgical rates, access to medication and clinical trial participation and recruitment. This review will also discuss the importance of standardising IBD management to attain high-quality care for all patients with IBD.
Collapse
Affiliation(s)
- Aditi Kumar
- Department of Gastroenterology, Queen Elizabeth Hospital Birmingham, Mindelsohn Way, Birmingham, UK B15 2GW
| | - Nuha Yassin
- Department of Colorectal Surgery, University Hospitals Birmingham, Birmingham, UK
| | - Alexandra Marley
- Department of Gastroenterology, The Royal Wolverhampton NHS Trust, Wolverhampton, UK
| | - Vittoria Bellato
- Department of Minimally Invasive Surgery, University of Rome ‘Tor Vergata’, Rome, Italy
| | - Caterina Foppa
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- Division of Colon and Rectal Surgery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Gianluca Pellino
- Colorectal Surgery, Vall D’Hebron University Hospital, Universitat Autonoma de Barcelona, Barcelona, Spain
- Department of Advanced Medical and Surgical Sciences, Universita degli Studi della Campania ‘Luigi Vanvitelli’, Naples, Italy
| | - Pär Myrelid
- Department of Surgery, Linköping University Hospital, Linköping, Sweden
- Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Monica Millan
- Department of Surgery, La Fe University and Polytechnic Hospital, University of Valencia, Valencia, Spain
| | - Beatriz Gros
- Department of Gastroenterology and Hepatology, Reina Sofia University Hospital, Cordoba, Spain
- Edinburgh IBD Unit, Western General Hospital, Edinburgh, UK
| | - Nicolas Avellaneda
- General and Colorectal Surgery Department, CEMIC University Hospital, Buenos Aires, Argentina
| | - Ignacio Catalan-Serra
- Department of Gastroenterology, Levanger Hospital, Nord-Trøndelag Hospital Trust, Levanger, Norway
- Department of Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
- Centre of Molecular Inflammation Research, Norwegian University of Science and Technology, Trondheim, Norway
| | | | - João A. Cunha Neves
- Department of Gastroenterology, Algarve University Hospital Centre, Portimão, Portugal
- Algarve Biomedical Centre, University of Algarve, Faro, Portugal
| | - Joana Roseira
- Department of Gastroenterology, Algarve University Hospital Centre, Portimão, Portugal
- Algarve Biomedical Centre, University of Algarve, Faro, Portugal
| | - Miguel F. Cunha
- Algarve Biomedical Centre, University of Algarve, Faro, Portugal
- Department of Colorectal Surgery, Algarve University Hospital Centre, Portimão, Portugal
| | - Bram Verstockt
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Belgium
- Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Dominik Bettenworth
- CED Schwerpunktpraxis, Münster, Germany
- Medical Faculty, University of Münster, Münster, Germany
| | - Diane Mege
- Department of Digestive and Oncology Surgery, Timone University Hospital, Marseille, France
| | - Matthew J. Brookes
- Department of Gastroenterology, The Royal Wolverhampton NHS Trust, Wolverhampton, UK
- School of Medicine and Clinical Practice, Faculty of Sciences and Engineering, University of Wolverhampton, Wolverhampton UK
| |
Collapse
|
8
|
Hu L, Wu S, Shu Y, Su K, Wang C, Wang D, He Q, Chen X, Li W, Mi N, Xie P, Zhao J, Zhang S, Yuan J, Xiang J, Xia B. Impact of Maternal Smoking, Offspring Smoking, and Genetic Susceptibility on Crohn's Disease and Ulcerative Colitis. J Crohns Colitis 2023:jjad200. [PMID: 38038665 DOI: 10.1093/ecco-jcc/jjad200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Indexed: 12/02/2023]
Abstract
BACKGROUND AND AIMS The long-term impact of maternal smoking during pregnancy (MSDP) on adult offspring's risk of Crohn's disease (CD) and ulcerative colitis (UC) remains uncertain. Our study aims to investigate the individual and combined effects of early life exposure (MSDP), offspring personal behavior (smoking), and genetic risk on the development of CD and UC in adult offspring. METHODS We conducted a prospective cohort study using UK Biobank data, including 334,083 participants recruited between 2006-2010, with follow-up until December 31, 2021. Multivariable Cox regression models were used to evaluate the associations of genetic factors, maternal and personal smoking, and their combination with CD and UC. RESULTS Participants exposed to MSDP had an 18% increased risk of CD compared to those without MSDP (hazard ratio (HR) = 1.18, 95% confidence interval (CI) = 1.01-1.39). However, no significant association was found between MSDP and the UC risk (HR = 1.03, 95%CI = 0.92-1.16). Personal smoking increased the risk of CD and UC, and had a numerically amplified effect with MSDP. Participants with high genetic risk and MSDP had a 2.01-fold (95%CI = 1.53-2.65) and a 2.45-fold (95%CI = 2.00-2.99) increased risk of CD and UC, respectively, compared to participants without MSDP and with low genetic risk. CONCLUSIONS Our prospective cohort study provides evidence that MSDP increases the risk of CD in adult offspring, whereas no evidence supports their causal association. Additionally, smoking and genetic susceptibility had a numerically amplified effect with MSDP on CD and UC, but the interaction lacked statistical significance.
Collapse
Affiliation(s)
- Linmin Hu
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen 518107, China
| | - Siqing Wu
- School of Medicine, Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, China
| | - Yuelong Shu
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen 518107, China
- Institute of Pathogen Biology, Chinese Academy of Medical Sciences &Pekina Union Medical School, Beijing, China
| | - Kai Su
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen 518107, China
| | - Chunliang Wang
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen 518107, China
| | - Danni Wang
- Clinical Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, 518107, China; Big Data Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, 518107, China
| | - Qiangsheng He
- Clinical Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, 518107, China; Big Data Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, 518107, China
- Chinese Health Risk Management Collaboration (CHRIMAC), Shenzhen, Guangdong, 518107, China
| | - Xinyu Chen
- Department of Medical Ultrasonics, The Seventh Affiliated Hospital of Sun Yat-sen University, No.628, Zhenyuan Road, Xinhu Street, Guangming District Shenzhen, 518107 PR China
| | - Wenjing Li
- Clinical Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, 518107, China; Big Data Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, 518107, China
| | - Ningning Mi
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, Gansu, China
| | - Peng Xie
- Center for Digestive Disease, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, 518107, China
| | - Jinyu Zhao
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, Gansu, China
| | - Shiyong Zhang
- Department of Joint Surgery, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510080 China
| | - Jinqiu Yuan
- Clinical Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, 518107, China; Big Data Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, 518107, China
- Chinese Health Risk Management Collaboration (CHRIMAC), Shenzhen, Guangdong, 518107, China
- Center for Digestive Disease, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, 518107, China
| | - Jianbang Xiang
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen 518107, China
| | - Bin Xia
- Clinical Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, 518107, China; Big Data Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, 518107, China
- Chinese Health Risk Management Collaboration (CHRIMAC), Shenzhen, Guangdong, 518107, China
| |
Collapse
|
9
|
McCurdy JD, Chen JH, Golden S, Kukaswadia A, Sarah Power G, Ward R, Targownik LE. Perianal Fistulas Are Associated with Persistently Higher Direct Health Care Costs in Crohn's Disease: A Population-Based Study. Dig Dis Sci 2023; 68:4350-4359. [PMID: 37796405 DOI: 10.1007/s10620-023-08096-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 08/24/2023] [Indexed: 10/06/2023]
Abstract
BACKGROUND The economic impact of perianal fistulas in Crohn's disease (CD) has not been formally assessed in population-based studies in the biologic era. AIM To compare direct health care costs in persons with and without perianal fistulas. METHODS We performed a longitudinal population-based study using administrative data from Ontario, Canada. Adults (> 17 years) with CD were identified between 2007 and 2013 using validated algorithms. Perianal fistula positive "cases" were matched to up to 4 "controls" with CD without perianal fistulas based on age, sex, geographic region, year of CD diagnosis and duration of follow-up. Direct health care costs, excluding drug costs from private payers, were estimated annually beginning 5 years before (lookback) and up to 9 years after perianal fistula diagnosis (study completion) for cases and a standardized date for matched controls. RESULTS A total of 581 cases were matched to 1902 controls. The annual per capita direct cost for cases was similar at lookback compared to controls ($2458 ± 6770 vs $2502 ± 10,752; p = 0.952), maximally greater in the first year after perianal fistulas diagnosis ($16,032 ± 21,101 vs $6646 ± 13,021; p < 0.001) and remained greater at study completion ($11,358 ± 17,151 vs $5178 ± 9792; p < 0.001). At perianal fistula diagnosis, the cost difference was driven primarily by home care cost (tenfold greater), publicly-covered prescription drugs (threefold greater) and hospitalizations (twofold greater), whereas at study completion, prescription drugs were the dominant driver (threefold greater). CONCLUSION In our population-based cohort, perianal fistulas were associated with significantly higher direct healthcare costs at the time of perianal fistulas diagnosis and sustained long-term.
Collapse
Affiliation(s)
- Jeffrey D McCurdy
- Division of Gastroenterology and Hepatology, The Ottawa Hospital, Department of Medicine, University of Ottawa, Ottawa, ON, Canada.
- The Ottawa Hospital Research Institute, Ottawa, Canada.
| | | | - Shane Golden
- IQVIA Solutions Inc., 6700 Century Ave #300, Mississauga, ON, Canada
| | - Atif Kukaswadia
- IQVIA Solutions Inc., 6700 Century Ave #300, Mississauga, ON, Canada
| | | | | | - Laura E Targownik
- Division of Gastroenterology and Hepatology, Mount Sinai Hospital, University of Toronto, Toronto, Canada
| |
Collapse
|
10
|
Illanes-Bordomás C, Landin M, García-González CA. Aerogels as Carriers for Oral Administration of Drugs: An Approach towards Colonic Delivery. Pharmaceutics 2023; 15:2639. [PMID: 38004617 PMCID: PMC10674668 DOI: 10.3390/pharmaceutics15112639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Revised: 11/13/2023] [Accepted: 11/15/2023] [Indexed: 11/26/2023] Open
Abstract
Polysaccharide aerogels have emerged as a highly promising technology in the field of oral drug delivery. These nanoporous, ultralight materials, derived from natural polysaccharides such as cellulose, starch, or chitin, have significant potential in colonic drug delivery due to their unique properties. The particular degradability of polysaccharide-based materials by the colonic microbiota makes them attractive to produce systems to load, protect, and release drugs in a controlled manner, with the capability to precisely target the colon. This would allow the local treatment of gastrointestinal pathologies such as colon cancer or inflammatory bowel diseases. Despite their great potential, these applications of polysaccharide aerogels have not been widely explored. This review aims to consolidate the available knowledge on the use of polysaccharides for oral drug delivery and their performance, the production methods for polysaccharide-based aerogels, the drug loading possibilities, and the capacity of these nanostructured systems to target colonic regions.
Collapse
Affiliation(s)
| | - Mariana Landin
- AerogelsLab, I+D Farma Group (GI-1645), Department of Pharmacology, Pharmacy and Pharmaceutical Technology, iMATUS and Health Research Institute of Santiago de Compostela (IDIS), Universidade de Santiago de Compostela, E-15782 Santiago de Compostela, Spain;
| | - Carlos A. García-González
- AerogelsLab, I+D Farma Group (GI-1645), Department of Pharmacology, Pharmacy and Pharmaceutical Technology, iMATUS and Health Research Institute of Santiago de Compostela (IDIS), Universidade de Santiago de Compostela, E-15782 Santiago de Compostela, Spain;
| |
Collapse
|
11
|
Chew DCH, Khoo XH, Lee TS, Chin KY, Raja Ali RA, Muhammad Nawawi KN, Wan Ibrahim NR, Hilmi I. A Systematic Review on the Increasing Incidence of Inflammatory Bowel Disease in Southeast Asia: Looking Beyond the Urbanization Phenomenon. Inflamm Bowel Dis 2023:izad189. [PMID: 37935628 DOI: 10.1093/ibd/izad189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Indexed: 11/09/2023]
Abstract
The incidence of inflammatory bowel disease (IBD) has been increasing in Southeast Asia (SEA) in tandem with its economic growth and urbanization over the past 2 decades. Specific characteristics of IBD in SEA are similar to East Asia and the West, such as the declining ratio of ulcerative colitis to Crohn's disease. However, exceptionally low familial aggregation is seen. Smoking is also not a common risk factor in patients with Crohn's disease. The incidence of perianal disease is higher in SEA than in Australia and is comparable to the West. In a multiracial population, such as Singapore and Malaysia, Indians have the highest incidence and prevalence rates, which are likely to be due to important putative mutations. For instance, a higher frequency of the NOD2 predisposing mutation SNP5 and IBD risk allele IGR2198a and IGR2092a were found in Indians. Although differences in the genetic constitution play an important role in the epidemiology and prognosis of IBD in SEA, the emergence of this disease offers a unique opportunity to identify potential exposomes that contribute to its pathogenesis.
Collapse
Affiliation(s)
- Deborah Chia Hsin Chew
- Gastroenterology and hepatology Unit, Department of Medicine, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
- GUT Research Group, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Xin-Hui Khoo
- Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Tiong See Lee
- Department of Gastroenterology and Hepatology, Selayang Hospital, Kuala Lumpur, Malaysia
| | - Kok-Yong Chin
- Department of Pharmacology, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
| | - Raja Affendi Raja Ali
- Gastroenterology and hepatology Unit, Department of Medicine, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
- GUT Research Group, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Khairul Najmi Muhammad Nawawi
- Gastroenterology and hepatology Unit, Department of Medicine, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
- GUT Research Group, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | | | - Ida Hilmi
- Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| |
Collapse
|
12
|
Piñero G, Mañosa M, Calafat M, Vayreda E, Cañete F, Puig M, Domènech E. Mesalazine dose modification based on faecal calprotectin levels in patients with ulcerative colitis in clinical remission. Gastroenterol Hepatol 2023:S0210-5705(23)00439-9. [PMID: 37806344 DOI: 10.1016/j.gastrohep.2023.09.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 09/12/2023] [Accepted: 09/23/2023] [Indexed: 10/10/2023]
Abstract
BACKGROUND Faecal calprotectin (FC) shows an excellent correlation with endoscopic and histological activity of ulcerative colitis (UC) and it is the best predictor of clinical relapse. Our aim was to evaluate the usefulness of modifying the dose of mesalazine based on FC levels, in clinical practice. METHODS Retrospective, single-centre study in UC patients in clinical remission while treated with mesalazine which dosage was decreased (DOWN) or increased (UP) according to FC levels. The main endpoint was the long-term maintenance of clinical remission. RESULTS A total of 56 patients were included (39 DOWN, 17 UP). In the DOWN group, the median baseline dose of mesalazine was 3.6g/day and the median baseline FC was 36μg/g. After a median follow-up of 22 months, 28% required rescue therapy. The cumulative relapse-free survival after tapering was 91% and 82% at 12 and 24 months, respectively. In the UP group, the median baseline dose of mesalazine was 2.4g/day, with a median baseline FC of 524μg/g. After a median follow-up of 12 months, 29% required rescue therapy. The cumulative relapse-free survival after dose increase was 86% and 72% at 12 and 24 months, respectively. CONCLUSIONS Mesalazine dose modification based on FC monitoring seems to be a safe strategy in patients with UC in clinical remission, with a probability of clinical relapse around 20% at two years.
Collapse
Affiliation(s)
- Gisela Piñero
- Servicio de Aparato Digestivo, Hospital Univrsitari Germans Trias i Pujol, Badalona, Barcelona, España; Servicio de Gastroenterología, Hospital Provincial del Centenario, Rosario, Argentina
| | - Míriam Mañosa
- Servicio de Aparato Digestivo, Hospital Univrsitari Germans Trias i Pujol, Badalona, Barcelona, España; Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, España
| | - Margalida Calafat
- Servicio de Aparato Digestivo, Hospital Univrsitari Germans Trias i Pujol, Badalona, Barcelona, España; Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, España
| | - Eva Vayreda
- Servicio de Aparato Digestivo, Hospital Univrsitari Germans Trias i Pujol, Badalona, Barcelona, España
| | - Fiorella Cañete
- Servicio de Aparato Digestivo, Hospital Univrsitari Germans Trias i Pujol, Badalona, Barcelona, España; Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, España
| | - Maria Puig
- Servicio de Aparato Digestivo, Hospital Univrsitari Germans Trias i Pujol, Badalona, Barcelona, España
| | - Eugeni Domènech
- Servicio de Aparato Digestivo, Hospital Univrsitari Germans Trias i Pujol, Badalona, Barcelona, España; Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, España; Departament de Medicina, Universitat Autònoma de Barcelona, Barcelona, España.
| |
Collapse
|
13
|
Kahn-Boesel O, Cautha S, Ufere NN, Ananthakrishnan AN, Kochar B. A Narrative Review of Financial Burden, Distress, and Toxicity of Inflammatory Bowel Diseases in the United States. Am J Gastroenterol 2023; 118:1545-1553. [PMID: 37224301 DOI: 10.14309/ajg.0000000000002345] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 05/16/2023] [Indexed: 05/26/2023]
Abstract
INTRODUCTION Inflammatory bowel diseases (IBD) affect >3 million Americans and are associated with tremendous economic burden. Direct patient-level financial impacts, financial distress, and financial toxicity are less well understood. We aimed to summarize the literature on patient-level financial burden, distress, and toxicity associated with IBD in the United States. METHODS We conducted a literature search of US studies from 2002 to 2022 focused on direct/indirect costs, financial distress, and toxicity for patients with IBD. We abstracted study objectives, design, population characteristics, setting, and results. RESULTS Of 2,586 abstracts screened, 18 articles were included. The studies comprised 638,664 patients with IBD from ages 9 to 93 years. Estimates for direct annual costs incurred by patients ranged from $7,824 to $41,829. Outpatient costs ranged from 19% to 45% of direct costs, inpatient costs ranged from 27% to 36%, and pharmacy costs ranged from 7% to 51% of costs. Crohn's disease was associated with higher costs than ulcerative colitis. Estimates for indirect costs varied widely; presenteeism accounted for most indirect costs. Severe and active disease was associated with greater direct and indirect costs. Financial distress was highly prevalent; associated factors included lower education level, lower household income, public insurance, comorbid illnesses, severity of IBD, and food insecurity. Higher degrees of financial distress were associated with greater delays in medical care, cost-related medication nonadherence, and lower health-related quality of life. DISCUSSION Financial distress is prevalent among patients with IBD; financial toxicity is not well characterized. Definitions and measures varied widely. Better quantification of patient-level costs and associated impacts is needed to determine avenues for intervention.
Collapse
Affiliation(s)
| | - Sandhya Cautha
- Department of Medicine, BronxCare Health System, Bronx, New York, USA
| | - Nneka N Ufere
- Harvard Medical School, Boston, Massachusetts, USA
- Division of Gastroenterology, Massachusetts General Hospital, Boston, Massachusetts, USA
- The Mongan Institute, Boston, Massachusetts, USA
| | - Ashwin N Ananthakrishnan
- Harvard Medical School, Boston, Massachusetts, USA
- Division of Gastroenterology, Massachusetts General Hospital, Boston, Massachusetts, USA
- The Mongan Institute, Boston, Massachusetts, USA
| | - Bharati Kochar
- Harvard Medical School, Boston, Massachusetts, USA
- Division of Gastroenterology, Massachusetts General Hospital, Boston, Massachusetts, USA
- The Mongan Institute, Boston, Massachusetts, USA
| |
Collapse
|
14
|
Ginard-Vicens D, Tornero-Molina J, Fernández-Fuente-Bursón L, González Gómez ML, Moreno E, Salleras M, Guigini MA, Burniol-Garcia A, Crespo C. Patient preferences in chronic immune-mediated inflammatory diseases potentially treated with biological drugs: discrete choice analysis using real-world data analysis. Expert Rev Pharmacoecon Outcomes Res 2023; 23:959-965. [PMID: 37395007 DOI: 10.1080/14737167.2023.2232109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 06/08/2023] [Indexed: 07/04/2023]
Abstract
OBJECTIVES Immune-mediated inflammatory diseases (IMIDs) represent a high burden due to their chronicity, high prevalence, and associated comorbidities. Chronic patients' preferences must be considered in IMIDs treatment and follow-up. The objective of this study was to further understand patient's preferences in private settings. METHODS A literature review was performed to choose the most relevant criteria for patients. A D-efficient discrete choice experiment was designed to elicit preferences of adult patients with IMIDs and potential biological treatment prescription. Participants were collected from private practices (rheumatology, dermatology, and gastroenterology) from February to May 2022. Patients chose between option pairs, characterized by six health-care attributes, as well as monthly out-of-pocket drug price. Responses were analyzed through a conditional logit model. RESULTS Eighty-seven patients answered the questionnaire. The most frequent pathologies were Rheumatoid Arthritis (31%) and Psoriatic Arthritis (26%). The most relevant criteria were choosing the preferred physician (OR 2.25 [SD0.26]); reducing time until visit with specialist (OR 1.79 [SD0.20]), access through primary care (OR 1.60 [SD0.08]), and an increase in monthly out-of-pocket price from 100€ to 300€ (OR 0.55 [SD0.06]) and to 600€ (OR 0.08 [SD0.02]). CONCLUSIONS Chronic IMIDs patients showed a preference toward a faster, personalized service, even with a trade-off in terms of out-of-pocket price.
Collapse
Affiliation(s)
| | | | | | - M L González Gómez
- Rheumatologist, Hospital Universitario Quironsalud Pozuelo, Madrid, Spain
| | - E Moreno
- Rheumatologist, Hospital Quironsalud Barcelona, Barcelona, Spain
| | - M Salleras
- Dermatologist, Hospital Sagrat Cor, Barcelona, Spain
| | - M A Guigini
- Medical department, Fresenius Kabi España, S.A.U, Barcelona, Spain
| | | | - C Crespo
- Axentiva Solutions, Barcelona, Spain
- Department of Statistics, University of Barcelona, Barcelona, Spain
| |
Collapse
|
15
|
Prokopič M, Gilca-Blanariux G, Lietava P, Trifan A, Pietrzak A, Ladic A, Brinar M, Turcan S, Molnár T, Bánovčin P, Lukáš M. Barriers in inflammatory bowel disease care in Central and Eastern Europe: a region-specific analysis. Therap Adv Gastroenterol 2023; 16:17562848231174290. [PMID: 37333465 PMCID: PMC10272651 DOI: 10.1177/17562848231174290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Accepted: 04/20/2023] [Indexed: 06/20/2023] Open
Abstract
Inflammatory bowel diseases (IBD), including Crohn's disease and ulcerative colitis, are chronic immune-mediated diseases with a high incidence and prevalence in Europe. Since these are diseases with associated disability, they require complex management and the availability of high-quality healthcare resources. We focused on the analysis of IBD care in selected countries of Central and Eastern Europe (Croatia, the Czech Republic, Hungary, Moldova, Poland, Romania and Slovakia) targeting the availability and reimbursement of diagnostic and therapeutic modalities, the role of IBD centers and also education and research in IBD. As part of the analysis, we created a questionnaire of 73 statements organized in three topics: (1) diagnostics, follow-up and screening, (2) medications and (3) IBD centers. The questionnaire was filled out by co-authoring IBD experts from individual countries, and then the answers and comments on the questionnaire were analyzed. We identified that despite the financial burden, which still partially persists in the region, the availability of some of the cost-saving tools (calprotectin test, therapeutic drug monitoring) differs among countries, mainly due to variable reimbursement from country to country. In most participating countries, there also remains a lack of dedicated dietary and psychological counseling, which is often replaced by recommendations offered by gastroenterologists. However, there is adequate availability of most of the currently recommended diagnostic methods and therapies in each participating country, as well as the implementation of established IBD centers in the region.
Collapse
Affiliation(s)
| | | | - Peter Lietava
- Department of Gastroenterology, Jessenius Faculty of Medicine, Comenius University Bratislava, Martin, Slovakia
| | - Anca Trifan
- Department of Gastroenterology, Grigore T Popa University of Medicine and Pharmacy, Iasi, Romania
- Sf Spiridon County Clinical Emergency Hospital, Iasi, Romania
| | - Anna Pietrzak
- Second Gastroenterology Department, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Agata Ladic
- Department of Gastroenterology and Hepatology, Division of Internal Medicine, University Hospital Center Zagreb, Zagreb, Croatia
| | - Marko Brinar
- Department of Gastroenterology and Hepatology, Division of Internal Medicine, University Hospital Center Zagreb, Zagreb, Croatia
| | - Svetlana Turcan
- Department of Gastroenterology, Nicolae Testemitanu State University of Medicine and Pharmacy, Chisinau, Moldova
| | - Tamás Molnár
- First Department of Medicine, University of Szeged Faculty of Medicine, Szeged, Hungary
| | - Peter Bánovčin
- Department of Gastroenterology, Jessenius Faculty of Medicine, Comenius University Bratislava, Martin, Slovakia
| | - Milan Lukáš
- IBD Clinical and Research Center, ISCARE a.s. and the First Faculty of Medicine, Charles University, Prague, Czech Republic
| |
Collapse
|
16
|
Burisch J. Long-term disease course, cost and prognosis of inflammatory bowel disease: epidemiological studies of a European and a Danish inception cohort. APMIS 2023; 131 Suppl 147:1-46. [PMID: 37336790 DOI: 10.1111/apm.13334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/21/2023]
|
17
|
Barreiro-de Acosta M, Molero A, Artime E, Díaz-Cerezo S, Lizán L, de Paz HD, Martín-Arranz MD. Epidemiological, Clinical, Patient-Reported and Economic Burden of Inflammatory Bowel Disease (Ulcerative colitis and Crohn's disease) in Spain: A Systematic Review. Adv Ther 2023; 40:1975-2014. [PMID: 36928496 PMCID: PMC10129998 DOI: 10.1007/s12325-023-02473-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 02/16/2023] [Indexed: 03/18/2023]
Abstract
INTRODUCTION This study describes the epidemiological, clinical, patient-reported and economic burden of inflammatory bowel disease (IBD), including Crohn's disease (CD) and ulcerative colitis (UC), in Spain. METHODS A systematic review was performed of observational studies reporting the epidemiological, clinical, patient-reported and economic burden of IBD in the Spanish population, from 2011 to 2021. Original articles and conference abstracts published in English or Spanish were eligible. RESULTS A total of 45 publications were included in the review. The incidence of IBD in adults ranged from 9.6 to 44.3 per 100,000 inhabitants (4.6 to 18.5 for CD and 3.4 to 26.5 for UC). The incidence increased between 1.5- and twofold from 2000 to 2016 (regionally). Up to 6.0% (CD) and 3.0% (UC) IBD-associated mortality was reported. Disease onset predominantly occurs between 30 and 40 years (more delayed for UC than CD). Most frequently reported gastrointestinal manifestations are rectal bleeding in UC and weight loss in CD. Extraintestinal manifestations (EIM) have been described in up to 47.4% of patients with CD and 48.1% of patients with UC. Psychiatric comorbidities were frequently reported in both CD and UC (depression up to 20% and anxiety up to 11%). Reduced health-related quality of life (HRQoL) compared to the general population was reported. Significant symptomatology was associated with high levels of anxiety, depression, stress and lower HRQoL. Main healthcare resources reported were emergency department visits (24.0%), hospitalization (14.7%), surgery (up to 11%) and use of biologics (up to 60%), especially in CD. Direct and indirect annual costs per patient with UC were €1754.1 and €399.3, respectively. CONCLUSION Patients with CD and UC present a high disease burden which negatively impacts their HRQoL, leading to elevated use of resources.
Collapse
Affiliation(s)
- Manuel Barreiro-de Acosta
- Gastroenterology Department, Hospital Clínico Universitario de Santiago de Compostela, Santiago, Spain
| | | | | | | | - Luis Lizán
- Health Outcomes Research Department, Outcomes'10, S.L., Castellón de la Plana, Spain
- Department of Medicine, Jaume I University, Castellón de la Plana, Spain
| | - Héctor David de Paz
- Health Outcomes Research Department, Outcomes'10, S.L., Castellón de la Plana, Spain
| | - María Dolores Martín-Arranz
- Department of Gastroenterology of La Paz University Hospital, School of Medicine, Hospital La Paz Institute for Health Research, La Paz Hospital, Universidad Autónoma de Madrid, Madrid, Spain
| |
Collapse
|
18
|
Wang Y, Huang J, Zhang J, Wang F, Tang X. Identifying biomarkers associated with the diagnosis of ulcerative colitis via bioinformatics and machine learning. Math Biosci Eng 2023; 20:10741-10756. [PMID: 37322958 DOI: 10.3934/mbe.2023476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
BACKGROUND Ulcerative colitis (UC) is an idiopathic inflammatory disease with an increasing incidence. This study aimed to identify potential UC biomarkers and associated immune infiltration characteristics. METHODS Two datasets (GSE87473 and GSE92415) were merged to obtain 193 UC samples and 42 normal samples. Using R, differentially expressed genes (DEGs) between UC and normal samples were filtered out, and their biological functions were investigated using Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analyses. Promising biomarkers were identified using least absolute shrinkage selector operator regression and support vector machine recursive feature elimination, and their diagnostic efficacy was evaluated through receiver operating characteristic (ROC) curves. Finally, CIBERSORT was used to investigate the immune infiltration characteristics in UC, and the relationship between the identified biomarkers and various immune cells was examined. RESULTS We found 102 DEGs, of which 64 were significantly upregulated, and 38 were significantly downregulated. The DEGs were enriched in pathways associated with interleukin-17, cytokine-cytokine receptor interaction and viral protein interactions with cytokines and cytokine receptors, among others. Using machine learning methods and ROC tests, we confirmed DUOX2, DMBT1, CYP2B7P, PITX2 and DEFB1 to be essential diagnostic genes for UC. Immune cell infiltration analysis revealed that all five diagnostic genes were correlated with regulatory T cells, CD8 T cells, activated and resting memory CD4 T cells, activated natural killer cells, neutrophils, activated and resting mast cells, activated and resting dendritic cells and M0, M1 and M2 macrophages. CONCLUSIONS DUOX2, DMBT1, CYP2B7P, PITX2 and DEFB1 were identified as prospective biomarkers for UC. A new perspective on understanding the progression of UC may be provided by these biomarkers and their relationship with immune cell infiltration.
Collapse
Affiliation(s)
- Yuedan Wang
- Institute of Digestive Diseases, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing 100091, China
| | - Jinke Huang
- Institute of Digestive Diseases, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing 100091, China
| | - Jiaqi Zhang
- Institute of Digestive Diseases, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing 100091, China
| | - Fengyun Wang
- Institute of Digestive Diseases, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing 100091, China
| | - Xudong Tang
- China Academy of Chinese Medical Sciences, Beijing 100091, China
| |
Collapse
|
19
|
Gu WJ, Ning FL, Jin HR, Zhao ZM, Lyu J, Pei JP, Cao SY, Zeng YJ, Abe M, Nishiyama K, Zhang CD. Burden and Trends of IBD in 5 Asian Countries From 1990 to 2019: A Comparison With the United States and the United Kingdom. Dis Colon Rectum 2023; 66:567-78. [PMID: 35905144 DOI: 10.1097/DCR.0000000000002491] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND IBD is becoming a global health challenge, with substantial variations in incidence and death rates between Eastern and Western countries. OBJECTIVE This study aimed to investigate the burden and trends of IBD in 5 Asian countries, the United States, and the United Kingdom. DESIGN This was a cross-sectional study. SETTING Data were obtained from Global Burden of Disease 2019 Study. PATIENTS Patients with IBD were included. MAIN OUTCOME MEASURES Incidence, death, and age-standardized rates of IBD were measured. RESULTS The age-standardized incidence and rates of death from IBD gradually decreased worldwide from 1990 to 2019. The age-standardized incidence rate in the United States decreased from 1990 to 2000 and then increased gradually from 2000 to 2019; the age-standardized incidence rates in the United Kingdom, Mongolia, and China increased gradually from 1990 to 2019, whereas in the Democratic People's Republic of Korea, it decreased from 1990 to 1995 and increased gradually from 1995 to 2019. The age-standardized death rate in the Republic of Korea exhibited a rising trend until 1995, fell significantly up to 2015, and then stabilized from 2015 to 2019. The age-standardized death rate in the United States showed a rising trend until 2007, and then decreased gradually from 2007 to 2019, whereas the rate in the United Kingdom showed a rising trend until 2010 and decreased from 2010 to 2019. The age-standardized death rates in China, Mongolia, the Democratic People's Republic of Korea, and Japan decreased gradually from 1990 to 2019. The age-standardized incidence and death rates in the United States and United Kingdom in recent decades were higher than those in the 5 Asian countries. The peak age-standardized incidence rates in the 7 countries were among people of 20 to 60 years of age. The age-standardized death rates in all 7 countries exhibited rising trends with increasing age, with older individuals, particularly those aged ≥70 years, accounting for the most deaths. LIMITATIONS Limitations of this study include data from different countries with different quality and accuracy. CONCLUSIONS There have been large variations in the burdens and trends of IBD between 5 Asian countries, the United States, and the United Kingdom during the past 3 decades. These findings may help policymakers to make better public decisions and allocate appropriate resources. See Video Abstract at http://links.lww.com/DCR/B996 . CARGA Y TENDENCIAS DE LA ENFERMEDAD INFLAMATORIA INTESTINAL EN CINCO PASES ASITICOS DESDE HASTA UNA COMPARACIN CON LOS ESTADOS UNIDOS Y EL REINO UNIDO ANTECEDENTES:La enfermedad inflamatoria intestinal se está convirtiendo en un desafío en la salud mundial, con variaciones sustanciales en las tasas de incidencia y mortalidad entre los países orientales y occidentales.OBJETIVO:Investigar la carga y las tendencias de la enfermedad inflamatoria intestinal en cinco países asiáticos, EE. UU. y el Reino Unido.DISEÑO:Estudio transversal.ESCENARIO:Estudio de carga global de morbilidad 2019.PACIENTES:Enfermedad inflamatoria intestinal.PRINCIPALES MEDIDAS DE RESULTADO:Incidencia, muerte y tasas estandarizadas por edad de enfermedad inflamatoria intestinal.RESULTADOS:Las tasas de incidencia y muerte estandarizadas por edad de la enfermedad inflamatoria intestinal disminuyeron gradualmente en todo el mundo desde 1990 hasta 2019. La tasa de incidencia estandarizada por edad en los EE. UU. disminuyó de 1990 a 2000 y luego aumentó gradualmente de 2000 a 2019, las tasas en el Reino Unido, Mongolia y China aumentaron gradualmente de 1990 a 2019, mientras que la tasa en la República Popular Democrática de Corea disminuyó de 1990 a 1995 y aumentó gradualmente de 1990 a 2019. La tasa de mortalidad estandarizada por edad en la República de Corea exhibió un tendencia ascendente hasta 1995, cayó significativamente hasta 2015 y luego se estabilizó de 2015 a 2019. La tasa de mortalidad estandarizada por edad en los EE. UU. mostró una tendencia ascendente hasta 2007 y luego disminuyó gradualmente de 2007 a 2019, mientras que la tasa en el Reino Unido mostró una tendencia ascendente hasta 2010 y disminuyó de 2010 a 2019. Las tasas de mortalidad estandarizadas por edad en China, Mongolia, la República Popular Democrática de Corea y Japón disminuyeron gradualmente de 1990 a 2019. La tasa de incidencia estandarizada por edad y mortalidad en los EE. UU. y el Reino Unido en la última década fueron más altas que las de los cinco países asiáticos. Las tasas máximas de incidencia estandarizadas por edad en los siete países se dieron entre personas de 20 a 60 años. Las tasas de mortalidad estandarizadas por edad en los siete países exhibieron tendencias crecientes con el aumento de la edad, y las personas mayores, en particular las de ≥70 años, representaron la mayoría de las muertes.LIMITACIONES:Datos de diferentes países con diferente calidad y precisión.CONCLUSIONES:Ha habido grandes variaciones en las cargas y tendencias de la enfermedad inflamatoria intestinal entre cinco países asiáticos, EE. UU. y el Reino Unido durante las últimas tres décadas. Estos hallazgos pueden ayudar a los formuladores de políticas a tomar mejores decisiones públicas y asignar los recursos apropiados. Consulte Video Resumen en http://links.lww.com/DCR/B996 . (Traducción- Dr. Francisco M. Abarca-Rendon ).
Collapse
|
20
|
Nambu R, Arai K, Kudo T, Murakoshi T, Kunisaki R, Mizuochi T, Kato S, Kumagai H, Inoue M, Ishige T, Saito T, Noguchi A, Yodoshi T, Hagiwara SI, Iwata N, Nishimata S, Kakuta F, Tajiri H, Hiejima E, Toita N, Mochizuki T, Shimizu H, Iwama I, Hirano Y, Shimizu T. Clinical outcome of ulcerative colitis with severe onset in children: a multicenter prospective cohort study. J Gastroenterol 2023; 58:472-480. [PMID: 36884071 DOI: 10.1007/s00535-023-01972-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 02/14/2023] [Indexed: 03/09/2023]
Abstract
BACKGROUND As best practices for treating children with severe-onset ulcerative colitis remain controversial in the era of biologic agents, we prospectively investigated treatments and outcomes in a multicenter cohort. METHODS Using a Web-based data registry maintained in Japan between October 2012 and March 2020, we compared management and treatment outcomes in an S1 group defined by a Pediatric Ulcerative Colitis Activity Index of 65 or more points at diagnosis with those in an S0 group defined by an index value below 65. RESULTS Three hundred one children with ulcerative colitis treated at 21 institutions were included, with follow-up for 3.6 ± 1.9 years. Among them, 75 (25.0%) were in S1; their age at diagnosis was 12.3 ± 2.9 years, and 93% had pancolitis. Colectomy free rates in S1 were 89% after 1 year, 79% after 2, and 74% after 5, significantly lower than for S0 (P = 0.0003). Calcineurin inhibitors and biologic agents, respectively, were given to 53% and 56% of S1 patients, significantly more than for S0 patients (P < 0.0001). Among S1 patients treated with calcineurin inhibitors when steroids failed, 23% required neither biologic agents nor colectomy, similarly to the S0 group (P = 0.46). CONCLUSIONS Children with severe ulcerative colitis are likely to require powerful agents such as calcineurin inhibitors and biologic agents; sometimes colectomy ultimately proves necessary. Need for biologic agents in steroid-resistant patients might be reduced to an extent by interposing a therapeutic trial of CI rather than turning to biologic agents or colectomy immediately.
Collapse
Affiliation(s)
- Ryusuke Nambu
- Division of Gastroenterology and Hepatology, Saitama Children's Medical Center, 1-2 Shintoshin, Chuo-Ku, Saitama, 3308777, Japan.
| | - Katsuhiro Arai
- Center for Pediatric Inflammatory Bowel Disease, Division of Gastroenterology, National Center for Child Health and Development, Tokyo, Japan
| | - Takahiro Kudo
- Department of Pediatrics, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Takatsugu Murakoshi
- Department of Gastroenterology, Tokyo Metropolitan Children's Medical Center, Tokyo, Japan
| | - Reiko Kunisaki
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, Kanagawa, Japan
| | - Tatsuki Mizuochi
- Department of Pediatrics and Child Health, Kurume University School of Medicine, Fukuoka, Japan
| | - Sawako Kato
- Department of Pediatrics, Shinshu University School of Medicine, Nagano, Japan
| | - Hideki Kumagai
- Department of Pediatrics, Jichi Medical University, Tochigi, Japan
| | - Mikihiro Inoue
- Department of Pediatric Surgery, Fujita Health University, Aichi, Japan
| | - Takashi Ishige
- Department of Pediatrics, Gunma University Graduate School of Medicine, Gunma, Japan
| | - Takeshi Saito
- Division of Pediatric Surgery, Chiba Children's Hospital, Chiba, Japan
| | - Atsuko Noguchi
- Department of Pediatrics, Akita University Graduate School of Medicine, Akita, Japan
| | | | - Shin-Ichiro Hagiwara
- Department of Gastroenterology, Nutrition and Endocrinology, Osaka Women's and Children's Hospital, Osaka, Japan
| | - Naomi Iwata
- Department of Infection and Immunology, Aichi Children's Health and Medical Center, Aichi, Japan
| | - Shigeo Nishimata
- Department of Pediatrics and Adolescent Medicine, Tokyo Medical University, Tokyo, Japan
| | - Fumihiko Kakuta
- Department of General Pediatrics and Gastroenterology, Miyagi Children's Hospital, Miyagi, Japan
| | - Hitoshi Tajiri
- Department of Pediatrics, Osaka General Medical Center, Osaka, Japan
| | - Eitaro Hiejima
- Department of Pediatrics, Kyoto University Hospital, Kyoto, Japan
| | - Nariaki Toita
- Department of Pediatrics, Sapporo Kosei General Hospital, Hokkaido, Japan
| | | | - Hirotaka Shimizu
- Center for Pediatric Inflammatory Bowel Disease, Division of Gastroenterology, National Center for Child Health and Development, Tokyo, Japan
| | - Itaru Iwama
- Division of Gastroenterology and Hepatology, Saitama Children's Medical Center, 1-2 Shintoshin, Chuo-Ku, Saitama, 3308777, Japan
| | - Yuri Hirano
- Center for Pediatric Inflammatory Bowel Disease, Division of Gastroenterology, National Center for Child Health and Development, Tokyo, Japan
| | - Toshiaki Shimizu
- Department of Pediatrics, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | | |
Collapse
|
21
|
Burisch J, Zhao M, Odes S, De Cruz P, Vermeire S, Bernstein CN, Kaplan GG, Duricova D, Greenberg D, Melberg HO, Watanabe M, Ahn HS, Targownik L, Pittet VEH, Annese V, Park KT, Katsanos KH, Høivik ML, Krznaric Z, Chaparro M, Loftus EV, Lakatos PL, Gisbert JP, Bemelman W, Moum B, Gearry RB, Kappelman MD, Hart A, Pierik MJ, Andrews JM, Ng SC, D'Inca R, Munkholm P. The cost of inflammatory bowel disease in high-income settings: a Lancet Gastroenterology & Hepatology Commission. Lancet Gastroenterol Hepatol 2023; 8:458-492. [PMID: 36871566 DOI: 10.1016/s2468-1253(23)00003-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 01/09/2023] [Accepted: 01/10/2023] [Indexed: 03/06/2023]
Abstract
The cost of caring for patients with inflammatory bowel disease (IBD) continues to increase worldwide. The cause is not only a steady increase in the prevalence of Crohn's disease and ulcerative colitis in both developed and newly industrialised countries, but also the chronic nature of the diseases, the need for long-term, often expensive treatments, the use of more intensive disease monitoring strategies, and the effect of the diseases on economic productivity. This Commission draws together a wide range of expertise to discuss the current costs of IBD care, the drivers of increasing costs, and how to deliver affordable care for IBD in the future. The key conclusions are that (1) increases in health-care costs must be evaluated against improved disease management and reductions in indirect costs, and (2) that overarching systems for data interoperability, registries, and big data approaches must be established for continuous assessment of effectiveness, costs, and the cost-effectiveness of care. International collaborations should be sought out to evaluate novel models of care (eg, value-based health care, including integrated health care, and participatory health-care models), as well as to improve the education and training of clinicians, patients, and policy makers.
Collapse
Affiliation(s)
- Johan Burisch
- Gastro Unit, Medical Division, Copenhagen University Hospital-Amager and Hvidovre, Hvidovre, Denmark; Copenhagen Center for Inflammatory Bowel Disease in Children, Adolescents and Adults, Copenhagen University Hospital-Amager and Hvidovre, Hvidovre, Denmark.
| | - Mirabella Zhao
- Gastro Unit, Medical Division, Copenhagen University Hospital-Amager and Hvidovre, Hvidovre, Denmark; Copenhagen Center for Inflammatory Bowel Disease in Children, Adolescents and Adults, Copenhagen University Hospital-Amager and Hvidovre, Hvidovre, Denmark
| | - Selwyn Odes
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Peter De Cruz
- Department of Gastroenterology, Austin Health, Melbourne, VIC, Australia; Department of Medicine, Austin Academic Centre, The University of Melbourne, Melbourne, VIC, Australia
| | - Severine Vermeire
- Department of Gastroenterology and Hepatology, University Hospital Leuven, Leuven, Belgium; Faculty of Medicine, KU Leuven University, Leuven, Belgium
| | - Charles N Bernstein
- IBD Clinical and Research Centre, University of Manitoba, Winnipeg, MB, Canada; Department of Internal Medicine, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Gilaad G Kaplan
- Department of Medicine and Community Health Sciences, University of Calgary, Calgary, AB, Canada
| | - Dana Duricova
- IBD Clinical and Research Centre for IBD, ISCARE, Prague, Czech Republic; Department of Pharmacology, Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Dan Greenberg
- Department of Health Policy and Management, School of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel; Guilford Glazer Faculty of Business and Management, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Hans O Melberg
- Department of Community Medicine, University of Tromsø-The Arctic University of Norway, Tromsø, Norway; Department of Gastroenterology, Oslo University Hospital, Oslo, Norway
| | - Mamoru Watanabe
- Advanced Research Institute, Tokyo Medical and Dental University, Tokyo, Japan
| | - Hyeong Sik Ahn
- Department of Preventive Medicine, College of Medicine, Korea University, Seoul, South Korea
| | - Laura Targownik
- Division of Gastroenterology and Hepatology, Department of Medicine, Mount Sinai Hospital, University of Toronto, Toronto, ON, Canada
| | - Valérie E H Pittet
- Department of Epidemiology and Health Systems, Center for Primary Care and Public Health, University of Lausanne, Lausanne, Switzerland
| | - Vito Annese
- Division of Gastroenterology, Department of Internal Medicine, Fakeeh University Hospital, Dubai, United Arab Emirates
| | - K T Park
- Stanford Health Care, Packard Health Alliance, Alameda, CA, USA; Genentech (Roche Group), South San Francisco, CA, USA
| | - Konstantinos H Katsanos
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, University of Ioannina School of Health Sciences, Ioannina, Greece
| | - Marte L Høivik
- Department of Gastroenterology, Oslo University Hospital, Oslo, Norway; Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Zeljko Krznaric
- Department of Gastroenterology, Hepatology and Nutrition, University Hospital Zagreb, Zagreb, Croatia
| | - María Chaparro
- Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa, Universidad Autónoma de Madrid, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Edward V Loftus
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Peter L Lakatos
- Division of Gastroenterology, McGill University Montreal, QC, Canada; Department of Internal Medicine and Oncology, Semmelweis University, Budapest, Hungary
| | - Javier P Gisbert
- Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa, Universidad Autónoma de Madrid, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Willem Bemelman
- Department of Surgery, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Bjorn Moum
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Richard B Gearry
- Department of Medicine, University of Otago, Christchurch, New Zealand
| | - Michael D Kappelman
- Division of Pediatric Gastroenterology, Department of Pediatrics and Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Ailsa Hart
- IBD Unit, St Mark's Hospital, Middlesex, UK
| | - Marieke J Pierik
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Maastricht University Medical Centre, Maastricht, Netherlands
| | - Jane M Andrews
- IBD Service, Department of Gastroenterology and Hepatology, Royal Adelaide Hospital, Adelaide, SA, Australia; Faculty of Health Sciences, University of Adelaide, Adelaide, SA, Australia
| | - Siew C Ng
- Department of Medicine and Therapeutics, Li Ka Shing Institute of Health Sciences, State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Renata D'Inca
- Department of Surgical, Oncological and Gastroenterological Sciences, University of Padua, Padua, Italy
| | - Pia Munkholm
- Department of Gastroenterology, Copenhagen University Hospital-North Zealand, Hillerød, Denmark
| |
Collapse
|
22
|
van Munster KN, Mol B, Goet JC, van Munster SN, Weersma RK, de Vries AC, van der Meer AJ, Inderson A, Drenth JP, van Erpecum KJ, Boonstra K, Beuers U, Dijkgraaf MGW, Ponsioen CY. Disease burden in primary sclerosing cholangitis in the Netherlands: A long-term follow-up study. Liver Int 2023; 43:639-648. [PMID: 36328957 DOI: 10.1111/liv.15471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 08/31/2022] [Accepted: 10/19/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND & AIMS Primary sclerosing cholangitis (PSC) is a progressive, cholestatic liver disease which greatly impacts the lives of individuals. Burden of disease due to shortened life expectancy and impaired quality of life is ill-described. The aim of this study was to assess long-term disease burden in a large population-based registry with regard to survival, clinical course, quality adjusted life years (QALYs), medical consumption and work productivity loss. METHODS All PSC patients living in a geographically defined area covering ~50% of the Netherlands were included, together with patients from the three liver transplant centres. Survival was estimated by competing risk analysis. Proportional shortfall of QALYs during disease course was measured relative to a matched reference cohort using validated questionnaires. Work productivity loss and medical consumption were evaluated over time. RESULTS A total of 1208 patients were included with a median follow-up of 11.2 year. Median liver transplant-free survival was 21.0 years. Proportional shortfall of QALYs increased to 48% >25 years after diagnosis. Patients had on average 12.4 hospital contact days among which 3.17 admission days per year, annual medical costs were €12 169 and mean work productivity loss was 25%. CONCLUSIONS Our data quantify for the first time disease burden in terms of QALYs lost, clinical events, medical consumption, costs as well as work productivity loss, and show that all these are substantial and increase over time.
Collapse
Affiliation(s)
- Kim N van Munster
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, location AMC, Amsterdam Gastroenterology, Endocrinology & Metabolism, Amsterdam, The Netherlands
| | - Bregje Mol
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, location AMC, Amsterdam Gastroenterology, Endocrinology & Metabolism, Amsterdam, The Netherlands
| | - Jorn C Goet
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Sanne N van Munster
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, location AMC, Amsterdam Gastroenterology, Endocrinology & Metabolism, Amsterdam, The Netherlands
| | - Rinse K Weersma
- Department of Gastroenterology and Hepatology, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - Annemarie C de Vries
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Adriaan J van der Meer
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Akin Inderson
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Joost P Drenth
- Department of Gastroenterology and Hepatology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Karel J van Erpecum
- Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Kirsten Boonstra
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, location VUmc, Amsterdam Gastroenterology & Metabolism, Amsterdam, The Netherlands
| | - Ulrich Beuers
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, location AMC, Amsterdam Gastroenterology, Endocrinology & Metabolism, Amsterdam, The Netherlands
| | - Marcel G W Dijkgraaf
- Department of Epidemiology and Data Science, Amsterdam University Medical Center, location University of Amsterdam, Amsterdam Public Health, Amsterdam, The Netherlands
| | - Cyriel Y Ponsioen
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, location AMC, Amsterdam Gastroenterology, Endocrinology & Metabolism, Amsterdam, The Netherlands
| | | |
Collapse
|
23
|
Gravina AG, Dallio M, Romeo M, Pellegrino R, Stiuso P, Lama S, Grieco P, Merlino F, Panarese I, Marino FZ, Sangineto M, Romano M, Federico A. The urotensin-II receptor: A marker for staging and steroid outcome prediction in ulcerative colitis. Eur J Clin Invest 2023; 53:e13972. [PMID: 36807243 DOI: 10.1111/eci.13972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 01/23/2023] [Accepted: 02/13/2023] [Indexed: 02/20/2023]
Abstract
BACKGROUND Urotensin-II receptor- (UTR) related pathway exerts a key-role in promoting inflammation. The aim was to assess the relationship between UTR expression and clinical, endoscopic and biochemical severity of ulcerative colitis (UC), exploring its predictivity of intravenous (iv) steroid administration therapeutic outcome. METHODS One-hundred patients with first diagnosis of UC and 44 healthy subjects were enrolled. UTR expression was assessed by qPCR, Western Blot (WB) and immunohistochemistry (IHC). Clinical, endoscopic and histological activity of UC were evaluated by using Truelove and Witts (T&W) severity index, Mayo Endoscopic Score (MES), and Truelove and Richards Index (TRI). The partial and full Mayo scores (PMS and FMS) were assessed to stage the disease. RESULTS The UTR expression, resulted higher in the lesioned mucosa of UC patients in comparison to healthy subjects (p < .0001 all). Direct relationship between UTR (mRNA and protein) expression and disease severity assessment (T&W, PMS, MES and TRI) was highlighted (p < .0001 all). UTR expression resulted also higher in the 72 patients requiring iv steroids administration compared to those who underwent alternative medications, (p < .0001). The 32 steroid-non-responders showed an increased UTR expression (WB, IHC and qPCR from lesioned mucosa), compared to 40 steroid-responders (p: .0002, .0001, p < .0001 respectively). The predictive role of UTR expression (p < .05) on the negative iv steroids administration therapeutic outcome was highlighted and ROC curves identified the thresholds expressing the better predictive performance. CONCLUSIONS UTR represents a promising inflammatory marker related to clinical, endoscopic, and histological disease activity as well as a predictive marker of steroid administration therapeutic outcome in the UC context.
Collapse
Affiliation(s)
| | - Marcello Dallio
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Mario Romeo
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Raffaele Pellegrino
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Paola Stiuso
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Stefania Lama
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Paolo Grieco
- Department of Pharmacy, University of Naples "Federico II", Naples, Italy
| | - Francesco Merlino
- Department of Pharmacy, University of Naples "Federico II", Naples, Italy
| | - Iacopo Panarese
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Federica Zito Marino
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Moris Sangineto
- University Center for Research and Treatment of Liver Diseases (C.U.R.E.), Liver Unit, University of Foggia, Foggia, Italy
| | - Marco Romano
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Alessandro Federico
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| |
Collapse
|
24
|
Broering MF, Leão MDC, da Rocha GHO, Scharf P, Xavier LF, Alves ADCS, Castro I, Reutelingsperger C, Uchiyama MK, Araki K, Guterres SS, Pohlmann AR, Farsky SHP. Development of Annexin A1-surface-functionalized metal-complex multi-wall lipid core nanocapsules and effectiveness on experimental colitis. Eur J Pharm Biopharm 2022; 181:49-59. [PMID: 36334840 DOI: 10.1016/j.ejpb.2022.10.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 10/27/2022] [Accepted: 10/28/2022] [Indexed: 11/09/2022]
Abstract
Annexin A1 (AnxA1), a 37KDa protein, is secreted by inflammatory and epithelial cells and displays anti-inflammatory and wound healing activities in intestinal bowel diseases. Herein, we aimed to functionalize recombinant AnxA1 (AnxA1) on multi-wall lipid core nanocapsules (MLNC) and investigate its effectiveness on experimental colitis. MLNC were prepared by covering lipid core nanocapsules (LNC) with chitosan, which coordinates metals to specific protein chemisorption sites. Therefore, MLNC were linked to Zn2+ and AnxA1 was added to form MLNC-AnxA1. LNC, MLNC and MLNC-AnxA1 presented average size of 129, 152 and 163 nm, respectively, and similar polydispersity indexes (0.xx); incorporation of chitosan inverted the negative potential zeta; the coordination efficiency of AnxA1 was 92.22 %, and transmission electron microscope photomicrograph showed MLNC-AnxA1 had a spherical shape. The effectiveness of MLNC-AnxA1 was measured in Dextran Sulfate Sodium (DSS)-induced colitis in male C57BL/6 mice. DSS (2 % solution) was administered from days 1-6; saline, LNC, MLNC, MLNC-AnxA1 or AnxA1 were administered, once a day, by oral or intraperitoneal (i.p.) routes, from days 6-9. Clinical parameters of the disease were measured from day 0-10 and gut tissues were collected for histopathology, immunohistochemistry and flow cytometry analyses. Only i.p. treatment with MLNC-AnxA1 reduced weight loss, diarrhea and disease activity index, and prevented loss of colonic structure integrity; induced the switch of macrophages into M2 phenotype in the lamina propria; recovered the colonic histoarchitecture by decreasing dysplasia of crypts, inflammation and ulcerations; restored the expression of claudin-1 Zonna-occludens-1 tight junctions in the inflamed gut; and induced stem cell proliferation in intestinal crypts. Associated, data highlight the functionalization of MLNC with AnxA1 as a tool to improve the local actions of such protein in the inflamed gut by inducing resolution of inflammation and tissue repair.
Collapse
Affiliation(s)
- Milena Fronza Broering
- Department of Clinical & Toxicological Analyses, Faculty of Pharmaceutical Sciences, University of Sao Paulo, SP, Brazil
| | - Matheus de Castro Leão
- Department of Food and Experimental Nutrition, Faculty of Pharmaceutical Sciences, University of Sao Paulo, SP, Brazil
| | | | - Pablo Scharf
- Department of Clinical & Toxicological Analyses, Faculty of Pharmaceutical Sciences, University of Sao Paulo, SP, Brazil
| | - Luana Fillipi Xavier
- Department of Clinical & Toxicological Analyses, Faculty of Pharmaceutical Sciences, University of Sao Paulo, SP, Brazil
| | - Aline de Cristo Soares Alves
- Postgraduate Program in Pharmaceutical Sciences, Faculty of Pharmaceutical Sciences, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Inar Castro
- Department of Food and Experimental Nutrition, Faculty of Pharmaceutical Sciences, University of Sao Paulo, SP, Brazil
| | - Chris Reutelingsperger
- Faculty of Health, Medicine and Life Sciences, Part of Maastricht University Medical Center, Part of Maastricht University, 6211 LK Maastricht, the Netherlands
| | - Mayara Klimuk Uchiyama
- Department of Fundamental Chemistry, Institute of Chemistry, University of Sao Paulo, SP, Brazil
| | - Koiti Araki
- Department of Fundamental Chemistry, Institute of Chemistry, University of Sao Paulo, SP, Brazil
| | - Sílvia Stanisçuaski Guterres
- Postgraduate Program in Pharmaceutical Sciences, Faculty of Pharmaceutical Sciences, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Adriana Raffin Pohlmann
- Postgraduate Program in Pharmaceutical Sciences, Faculty of Pharmaceutical Sciences, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Sandra Helena Poliselli Farsky
- Department of Clinical & Toxicological Analyses, Faculty of Pharmaceutical Sciences, University of Sao Paulo, SP, Brazil.
| |
Collapse
|
25
|
Lontai L, Gonczi L, Balogh F, Komlodi N, Resal T, Farkas K, Molnar T, Miheller P, Golovics PA, Schafer E, Szamosi T, Ilias A, Lakatos PL. Non-medical switch from the originator to biosimilar and between biosimilars of adalimumab in inflammatory bowel disease - a prospective, multicentre study. Dig Liver Dis 2022; 54:1639-45. [PMID: 35931624 DOI: 10.1016/j.dld.2022.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 07/08/2022] [Accepted: 07/09/2022] [Indexed: 12/30/2022]
Abstract
INTRODUCTION Clinical data on the efficacy and safety of non-medical switch between adalimumab(ADA) biosimilars are limited. AIMS The aim of this study was to evaluate medium-term clinical efficacy, drug sustainability and safety comparing non-medical switches from the originator to biosimilar ADA, and between ADA biosimilars. METHODS 276 consecutive patients on maintenance ADA therapy (n = 205 Crohn's disease, n = 71 ulcerative colitis) were included. Data on clinical efficacy, biomarkers and adverse events were collected at four time points: 8-12 weeks prior switch, at baseline/switch, 8-12 weeks and 20-24 weeks after switch. Drug survival was evaluated after a median 40(IQR:35-42) weeks follow-up. RESULTS A total 174 patients underwent a non-medical switch from the originator to a biosimilar, and 102 patients had a biosimilar-to-biosimilar switch. No significant difference was found in clinical remission rates at any time point in patients switching from originator to biosimilar(87.3%/88.5%/86.5%/85.7%) or biosimilar to biosimilar(74.5%/78.4%/85.3%/79.8%). Mean C-reactive protein levels remained unchanged in both cohorts(p = 0.856 and p = 0.525). Drug survival was similar between the two cohorts with a probability of 91.6%(SE: 2.2) and 87.0%(SE:3.4) to stay on drug after 40 weeks(log-rank:0.96; p = 0.327). Five cases of injection related adverse events were reported. CONCLUSION Clinical benefit was sustained following non-medical switch from originator to biosimilar, or between biosimilars in adalimumab treated IBD patients.
Collapse
|
26
|
Santiago M, Dias CC, Alves C, Ministro P, Gonçalves R, Carvalho D, Portela F, Correia L, Lago P, Magro F. The Magnitude of Crohn's Disease Direct Costs in Health Care Systems (from Different Perspectives): A Systematic Review. Inflamm Bowel Dis 2022; 28:1527-1536. [PMID: 35179190 DOI: 10.1093/ibd/izab334] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND The prevalence of inflammatory bowel disease (IBD) has been increasing worldwide, causing high impact on the quality of life of patients and an increasing burden for health care systems. In this systematic review, we reviewed the literature concerning the direct costs of Crohn's disease (CD) for health care systems from different perspectives: regional, economic, and temporal. METHODS We searched for original real-world studies examining direct medical health care costs in Crohn's disease. The primary outcome measure was the mean value per patient per year (PPY) of total direct health care costs for CD. Secondary outcomes comprised hospitalization, surgery, CD-related medication (including biologics), and biologics mean costs PPY. RESULTS A total of 19 articles were selected for inclusion in the systematic review. The studies enrolled 179 056 CD patients in the period between 1997 and 2016. The pooled mean total cost PPY was €6295.28 (95% CI, €4660.55-€8503.41). The pooled mean hospitalization cost PPY for CD patients was €2004.83 (95% CI, €1351.68-€2973.59). The major contributors for the total health expenditure were biologics (€5554.58) and medications (€3096.53), followed by hospitalization (€2004.83) and surgery (€1883.67). No differences were found between regional or economic perspectives, as confidence intervals overlapped. However, total costs were significantly higher after 2010. CONCLUSIONS Our review highlighted the burden of CD for health care systems from different perspectives (regional, economic, and temporal) and analyzed the impact of the change of IBD treatment paradigm on total costs. Reducing the overall burden can depend on the increase of remission rates to further decrease hospitalizations and surgeries.
Collapse
Affiliation(s)
- Mafalda Santiago
- Center for Health Technology and Services Research (CINTESIS), Porto, Portugal.,Portuguese Inflammatory Bowel Disease Study Group (GEDII), Portugal
| | - Cláudia Camila Dias
- Center for Health Technology and Services Research (CINTESIS), Porto, Portugal.,Department of Community Medicine, Information and Health Decision Sciences (MEDCIDS), Faculty of Medicine, University of Porto, Portugal
| | - Catarina Alves
- Department of Biomedicine, Unit of Pharmacology and Therapeutics, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Paula Ministro
- Portuguese Inflammatory Bowel Disease Study Group (GEDII), Portugal.,Department of Gastroenterology, Tondela-Viseu Hospital Center, Viseu, Portugal
| | - Raquel Gonçalves
- Portuguese Inflammatory Bowel Disease Study Group (GEDII), Portugal.,Department of Gastroenterology, Braga Hospital, Braga, Portugal
| | - Diana Carvalho
- Portuguese Inflammatory Bowel Disease Study Group (GEDII), Portugal.,Department of Gastroenterology, Central Lisbon Hospital Center, Lisbon, Portugal
| | - Francisco Portela
- Portuguese Inflammatory Bowel Disease Study Group (GEDII), Portugal.,Department of Gastroenterology, Coimbra University Hospital Center, Coimbra, Portugal
| | - Luís Correia
- Portuguese Inflammatory Bowel Disease Study Group (GEDII), Portugal.,Department of Gastroenterology and Hepatology, Northern Lisbon Hospital Center, Lisbon, Portugal
| | - Paula Lago
- Portuguese Inflammatory Bowel Disease Study Group (GEDII), Portugal.,Department of Gastroenterology, Porto University Hospital Center, Porto, Portugal
| | - Fernando Magro
- Center for Health Technology and Services Research (CINTESIS), Porto, Portugal.,Portuguese Inflammatory Bowel Disease Study Group (GEDII), Portugal.,Department of Biomedicine, Unit of Pharmacology and Therapeutics, Faculty of Medicine, University of Porto, Porto, Portugal.,Department of Gastroenterology, São João University Hospital Center, Porto, Portugal.,Clinical Pharmacology Unit, São João University Hospital Center, Porto, Portugal
| |
Collapse
|
27
|
Wu L, Lv Z, Lai L, Zhou P. Assessment of influencing factors of hospitalization expenses for Crohn's disease patients: Based on LASSO and linear mixed model. Front Public Health 2022; 10:925616. [PMID: 36159299 PMCID: PMC9500361 DOI: 10.3389/fpubh.2022.925616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 08/23/2022] [Indexed: 01/24/2023] Open
Abstract
Aims Crohn's disease (CD) is a global disease that is dramatically increasing. This study aimed to identify the primary drivers of hospitalization expenses for CD patients to provide guidance on the allocation and control of health care costs. Methods This study retrospectively collected the homepage data of the electronic medical records of CD patients in two tertiary hospitals in Zhejiang Province, China, from January 2016 to December 2021. The influencing factors of hospitalization expenses for CD were analyzed. A linear mixed model with least absolute shrinkage (LASSO-LMM) was used to develop a predictive model for hospitalization expenses for CD patients. Results A total of 4,437 CD patients were analyzed in this study. CD patients' age, length of hospital stay, admission route, comorbidities, and main treatment were found to be statistically significant variables for CD patients' hospitalization expenses. The AIC and BIC of LASSO-LMM model were 319.033 and 306.241, respectively. Patients who were older, had a longer hospital stay, and had comorbidities had higher hospitalization expenses. The hospitalization expenses of outpatients were lower than those of emergency patients. The weight of surgical treatment was the highest among three treatments (0.602). Conclusions Identifying and examining factors that influence hospitalization expenses for CD patients can help to control healthcare expenditures. Treatment mode was the most important impact on CD hospitalization expenses. Medical security departments can consider implement personalized and precise hospitalization expense compensation scheme base on LASSO-LMM prediction model in the future.
Collapse
Affiliation(s)
- Li Wu
- Center of Clinical Evaluation, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China,Center of Clinical Evaluation, Zhejiang Provincial Hospital of Traditional Chinese Medicine, Hangzhou, China
| | - Zhijie Lv
- Department of Pharmacy, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China,*Correspondence: Zhijie Lv
| | - Linjing Lai
- Center of Clinical Evaluation, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China,Center of Clinical Evaluation, Zhejiang Provincial Hospital of Traditional Chinese Medicine, Hangzhou, China
| | - Penglei Zhou
- Center of Clinical Evaluation, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China,Center of Clinical Evaluation, Zhejiang Provincial Hospital of Traditional Chinese Medicine, Hangzhou, China
| |
Collapse
|
28
|
Zhang T, Zhang B, Tian W, Wang F, Zhang J, Ma X, Wei Y, Tang X. Research trends in ulcerative colitis: A bibliometric and visualized study from 2011 to 2021. Front Pharmacol 2022; 13:951004. [PMID: 36199683 PMCID: PMC9529236 DOI: 10.3389/fphar.2022.951004] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 08/19/2022] [Indexed: 12/07/2022] Open
Abstract
Background: Ulcerative colitis (UC) is an idiopathic inflammatory bowel disease with repeated relapses and remissions. Despite decades of effort, numerous aspects, including the initiating event and pathogenesis of UC, still remain ambiguous, which requires ongoing investigation. Given the mass of publications on UC, there are multidimensional challenges to evaluating the scientific impact of relevant work and identifying the current foci of the multifaceted disease. Accordingly, herein, we aim to assess the global growth of UC research production, analyze patterns of research areas, and evaluate trends in this area. Methods: The Web of Science Core Collection of Clarivate Analytics was searched for articles related to UC published from 2011 to 2021. Microsoft Office Excel 2019 was used to visualize the number of publications over time. Knowledge maps were generated using CiteSpace and VOSviewer to analyze collaborations among countries, institutions, and authors and to present the journey of UC research as well as to reveal the current foci of UC research. Results: A total of 5,088 publications were evaluated in the present study. China had the most publications (1,099, 22.5%). Univ Calif San Diego was the most productive institution (126, 2.48%). William J Sandborn published the greatest number of articles (100, 1.97%). Toshifumi Hibi was the most influential author in the field with a betweenness centrality of 0.53. Inflammatory bowel diseases was identified as the most prolific journal (379, 7.45%). Gastroenterology was the most co-cited journal (3,730, 4.02%). “Vedolizumab,” “tofacitinib,” “Faecalibacterium prausnitzii,” “fecal microbiota transplantation (FMT),” “toll-like receptor 4,” and “nucleotide-binding oligomerization domain-like receptor protein 3 inflammasome” were considered the hot topics. Conclusion: In UC research, manuscripts that had high impacts on the scientific community provided an evidence base. UC therapy has entered the era of personalized and precision therapy. As research on FMT, anti-integrin antibodies, Janus kinase inhibitors, and anti-tumor necrosis factor drugs continues to grow, their use in the clinical setting may also expand.
Collapse
Affiliation(s)
- Tai Zhang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Traditional Chinese Medical Sciences, Beijing, China
| | - Beihua Zhang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Traditional Chinese Medical Sciences, Beijing, China
| | - Wende Tian
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- National Clinical Research Center for Chinese Medicine Cardiology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Fengyun Wang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Traditional Chinese Medical Sciences, Beijing, China
| | - Jiaqi Zhang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Traditional Chinese Medical Sciences, Beijing, China
| | - Xiangxue Ma
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Traditional Chinese Medical Sciences, Beijing, China
| | - Yuchen Wei
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Traditional Chinese Medical Sciences, Beijing, China
| | - Xudong Tang
- China Academy of Chinese Medical Sciences, Beijing, China
- *Correspondence: Xudong Tang,
| |
Collapse
|
29
|
Rezazadeh Ardabili A, Jeuring S, Mujagic Z, Oostenbrug L, Romberg‐Camps M, Jonkers D, van Bodegraven A, Pierik M. Classic drugs in the time of new drugs: real-world, long-term outcomes of thiopurine monotherapy in 1016 patients with inflammatory bowel disease. Aliment Pharmacol Ther 2022; 56:1030-1043. [PMID: 35794735 PMCID: PMC9544244 DOI: 10.1111/apt.17128] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 05/01/2022] [Accepted: 06/24/2022] [Indexed: 12/11/2022]
Abstract
BACKGROUND Thiopurines remain recommended as maintenance therapy in patients with inflammatory bowel disease (IBD). Despite their widespread use, long-term effectiveness data are sparse and safety is an increasingly debated topic which thwarts proper delineation in the current IBD treatment algorithm. AIMS To document effectiveness and safety of thiopurine monotherapy in patients with IBD, using the population-based IBD South-Limburg (IBDSL) cohort METHODS: All patients starting thiopurine monotherapy as maintenance between 1991 and 2014 were included. Therapy was defined as effective if there was no escalation to biologicals, no course of corticosteroids, no surgery and no hospitalisation for active disease during treatment. Long-term effectiveness was assessed by adjusting for differences in follow-up using Kaplan-Meier analyses. Mid- to long-term safety regarding cancer incidence and clinically relevant liver disease was documented. RESULTS In total, 1016 patients (643 Crohn's disease [CD]; 373 ulcerative colitis [UC]) received thiopurine monotherapy at a median of 15.2 (Q1-Q3 4.2-48.5) months after diagnosis. During follow-up, effectiveness rates at 1, 5 and 10 years were 64%, 45%, 32%, respectively, in CD and and 66%, 41%, 36%, respectively in UC. No statistically significant differences in effectiveness were observed after stratification for era of initiation (pre-biological vs biological, CD: p = 0.56; UC: p = 0.43). Sixteen non-melanoma skin cancers (incidence rate [IR] 3.33/1000 PY), five lymphomas (IR 1.04/1000 PY) and one urinary tract cancer (IR 0.21/1000 PY) were recorded. Two cases of portal hypertension were identified. CONCLUSION In real-world practice, thiopurine monotherapy remains effective, safe and durable for patients with CD or UC, including in the era of biologics.
Collapse
Affiliation(s)
- Ashkan Rezazadeh Ardabili
- Department of Internal Medicine, Division of Gastroenterology and HepatologyMaastricht University Medical Centre+MaastrichtThe Netherlands
- School for Nutrition and Translational Research in Metabolism (NUTRIM)Maastricht University Medical Centre+MaastrichtThe Netherlands
| | - Steven Jeuring
- Department of Internal Medicine, Division of Gastroenterology and HepatologyMaastricht University Medical Centre+MaastrichtThe Netherlands
| | - Zlatan Mujagic
- Department of Internal Medicine, Division of Gastroenterology and HepatologyMaastricht University Medical Centre+MaastrichtThe Netherlands
- School for Nutrition and Translational Research in Metabolism (NUTRIM)Maastricht University Medical Centre+MaastrichtThe Netherlands
| | - Liekele Oostenbrug
- Department of Gastroenterology, Geriatrics, Internal and Intensive Care Medicine (Co‐MIK)Zuyderland Medical CentreSittard‐GeleenThe Netherlands
| | - Mariëlle Romberg‐Camps
- Department of Gastroenterology, Geriatrics, Internal and Intensive Care Medicine (Co‐MIK)Zuyderland Medical CentreSittard‐GeleenThe Netherlands
| | - Daisy Jonkers
- Department of Internal Medicine, Division of Gastroenterology and HepatologyMaastricht University Medical Centre+MaastrichtThe Netherlands
- School for Nutrition and Translational Research in Metabolism (NUTRIM)Maastricht University Medical Centre+MaastrichtThe Netherlands
| | - Adriaan van Bodegraven
- Department of Gastroenterology, Geriatrics, Internal and Intensive Care Medicine (Co‐MIK)Zuyderland Medical CentreSittard‐GeleenThe Netherlands
| | - Marieke Pierik
- Department of Internal Medicine, Division of Gastroenterology and HepatologyMaastricht University Medical Centre+MaastrichtThe Netherlands
- School for Nutrition and Translational Research in Metabolism (NUTRIM)Maastricht University Medical Centre+MaastrichtThe Netherlands
| |
Collapse
|
30
|
Fudman DI, Perez-Reyes AE, Niccum BA, Melmed GY, Khalili H. Interventions to Decrease Unplanned Healthcare Utilization and Improve Quality of Care in Adults With Inflammatory Bowel Disease: A Systematic Review. Clin Gastroenterol Hepatol 2022; 20:1947-1970.e7. [PMID: 34481951 DOI: 10.1016/j.cgh.2021.08.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 08/25/2021] [Accepted: 08/30/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Inflammatory bowel disease (IBD) care and outcomes exhibit substantial variability, suggesting quality gaps. We aimed to identify interventions to narrow these gaps. METHODS We performed a systematic review of Medline, Embase, and Web of Science through May 2021 to find manuscripts and abstracts reporting quality improvement (QI) interventions in IBD. We included studies with interventions that addressed acute care utilization, vaccination, or Crohn's and Colitis Foundation quality indicators for care processes, including pre-therapy testing, tobacco cessation, colorectal cancer surveillance, Clostridium difficile infection screening in flares, sigmoidoscopy in patients hospitalized with ulcerative colitis, and use of steroid-sparing therapy. The primary objective was to identify successful QI interventions. Risk of bias assessment was conducted using the Joanna Briggs Institute critical appraisal checklist. RESULTS Twenty-three manuscripts and 23 meeting abstracts met inclusion criteria. Influenza and pneumococcal vaccination were the most studied indicators (24 references), followed by emergency room and/or hospital utilization, tobacco cessation, and pre-therapy testing (17, 11, and 10 references, respectively). Electronic medical record-based interventions were the most frequent, whereas other initiatives used strategies that included changes to care structure or delivery, vaccination protocols, or physician and patient education. Successful interventions matched the complexity of the metric to the intervention including making changes to care structure or delivery, empowered non-physician staff, and used electronic medical record changes to prompt clinicians. CONCLUSIONS The quality of IBD care can be improved with diverse interventions that range from simple to complex. However, these interventions are not universally successful. Clinicians should emulate successful interventions and design new initiatives to narrow gaps in care quality.
Collapse
Affiliation(s)
- David I Fudman
- Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, Dallas, Texas.
| | - Andrea Escala Perez-Reyes
- Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Blake A Niccum
- Department of Medicine, Massachusetts General Hospital, Harvard University, Boston, Massachusetts
| | - Gil Y Melmed
- Division of Digestive and Liver Diseases, Cedars-Sinai Medical Center, New York, New York
| | - Hamed Khalili
- Division of Gastroenterology, Massachusetts General Hospital, Harvard University, Boston, Massachusetts
| |
Collapse
|
31
|
Bouhnik Y, Atreya R, Casey D, Górecki M, Baik D, Yoon SW, Kwon TS, Jang M. Cost-effectiveness Analysis of Subcutaneous Infliximab for Inflammatory Bowel Diseases in Sequential Biologic Treatment. Inflamm Bowel Dis 2022:6658536. [PMID: 35942647 DOI: 10.1093/ibd/izac160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Indexed: 12/09/2022]
Abstract
BACKGROUND Inflammatory bowel disease (IBD) guidelines recommend tumor necrosis factor-α inhibitors (TNFis) for patients who have not responded to conventional therapy, and vedolizumab in case of inadequate response to conventional therapy and/or TNFis. Recent studies have shown that vedolizumab may also be effective in the earlier treatment lines. Therefore, we conducted cost-effectiveness analyses to determine the optimal treatment sequence in patients with IBD. METHODS A Markov model with a 10-year time horizon compared the cost-effectiveness of different biologic treatment sequences in patients with moderate to severe ulcerative colitis (UC) and Crohn's disease (CD) from the UK and French perspectives. Subcutaneous formulations of infliximab, vedolizumab, and adalimumab were evaluated. Comparative effectiveness was based on a network meta-analysis of clinical trials and real-world evidence. Costs included pharmacotherapy, surgery, adverse events, and disease management. RESULTS The results indicated that treatment sequences starting with infliximab were less costly and more effective than those starting with vedolizumab for patients with UC in the United Kingdom and France, and patients with just CD in France. For patients with CD in the United Kingdom, treatment sequences starting with infliximab resulted in better health outcomes with incremental cost-effectiveness ratios (ICERs) near the threshold. CONCLUSIONS Based on the ICERs, treatment sequences starting with infliximab are the dominant option for patients with UC in the United Kingdom, and patients with UC and CD in France. In UK patients with CD, ICERs were near the assumed "willingness to pay" threshold. These results reinforce the UK's National Institute for Health and Care Excellence recommendations for using infliximab prior to using vedolizumab in biologics-naïve patients.
Collapse
Affiliation(s)
- Yoram Bouhnik
- Beaujon Hospital, Department of Gastroenterology, Paris University, Clichy, France
| | - Raja Atreya
- Friedrich-Alexander-University of Erlangen-Nürnberg, Erlangen, Germany
| | - Daniel Casey
- Celltrion Healthcare United Kingdom Limited, Slough, United Kingdom
| | | | - Deborah Baik
- Celltrion Healthcare Co., Ltd., Incheon, Republic of Korea
| | - Sang Wook Yoon
- Celltrion Healthcare Co., Ltd., Incheon, Republic of Korea
| | - Taek Sang Kwon
- Celltrion Healthcare Co., Ltd., Incheon, Republic of Korea
| | - Minyoung Jang
- Celltrion Healthcare Co., Ltd., Incheon, Republic of Korea
| |
Collapse
|
32
|
Dou D, Ji Y, Zheng J, Li J, Zhu X, Tang S, Wang H, Li Q, Jing H. A New Role for Conivaptan in Ulcerative Colitis in Mice: Inhibiting Differentiation of CD4 +T Cells into Th1 Cells. Dig Dis Sci 2022; 67:3683-3692. [PMID: 34751838 DOI: 10.1007/s10620-021-07300-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 10/18/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Conivaptan, a nonselective antagonist of vasopressin receptors V1a and V2, is the first drug of this class to be used for treating euvolemic and hypervolemic hyponatremia. Recently, increasing evidence supports the involvement of vasopressin in immune responses. AIMS In this study, we investigated the effect of conivaptan on the modulation of CD4+ T cell homeostasis and the progression of experimental colitis. METHODS The expression of the V1a receptor on CD4+ T cells was detected by immunofluorescence and western blot. The subset of isolated CD4+ T cells were examined after arginine vasopressin (AVP) incubation. CD4+ T cells were injected into DNBS-induced mice through the tail vein. The severity of colitis was evaluated according to weight, disease activity index (DAI), and morphological injury. Intracellular Ca2+ ([Ca2+]i) signaling in CD4+ T cells was measured using the Fluo-3 AM loading method. T-bet and IFN-γ mRNAs in the colon were detected by real-time polymerase chain reaction (qPCR). RESULTS We found that CD4+ T cells expressed the V1a receptor. Activation of the V1a receptor significantly promoted the differentiation of CD4+ T cells into T helper 1 (Th1) cells. This process was blocked by conivaptan treatment. However, the activation of the V1a receptor did not evoke an increase in [Ca2+]i in CD4+ T cells. Notably, conivaptan markedly alleviated body weight loss, pathological damage, and expression of T-bet and IFN-γ in the colon of DNBS-treated mice. CONCLUSIONS For the first time, we report that conivaptan attenuated colitis by inhibiting the differentiation of CD4+ T cells into Th1 cells. Mechanistically, the anti-inflammatory role of conivaptan is independent of [Ca2+]i.
Collapse
Affiliation(s)
- Dandan Dou
- Department of Pathology, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, 250021, China.,Department of Physiology, School of Basic Medical Science, Shandong University, Jinan, China
| | - Yuge Ji
- Department of Physiology, School of Basic Medical Science, Shandong University, Jinan, China
| | - Junjie Zheng
- Department of Physiology, School of Basic Medical Science, Shandong University, Jinan, China
| | - Jingxin Li
- Department of Physiology, School of Basic Medical Science, Shandong University, Jinan, China
| | - Xiaolong Zhu
- Department of Surgery, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, China
| | - Shuhai Tang
- Department of Anesthesiology, Qilu Hospital of Shandong University, Jinan, China
| | - Hongjuan Wang
- Department of Gastroenterology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Qin Li
- Department of Physiology, School of Basic Medical Science, Shandong University, Jinan, China
| | - Haiyan Jing
- Department of Pathology, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, 250021, China.
| |
Collapse
|
33
|
Young D, Cummings F, Latter S. Patient perspectives of successful adalimumab biosimilar transitioning in Crohn's disease: an interview study. Eur J Hosp Pharm 2022; 31:ejhpharm-2022-003371. [PMID: 35853694 PMCID: PMC10895187 DOI: 10.1136/ejhpharm-2022-003371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 06/28/2022] [Indexed: 12/07/2022] Open
Abstract
OBJECTIVES Transition from originator biological medicines to their biosimilar equivalents is now part of routine clinical practice, but there is little understanding of patient experiences, which influence adherence and overall satisfaction with care. Understanding this will help ensure future switches adequately address patients' concerns and expectations leading to better outcomes for all stakeholders. METHOD 35 patients participating in a clinical trial including an open-label transition event from originator to biosimilar adalimumab, mimicking what would be encountered in a real-world setting, took part in semi-structured interviews exploring their experience of biosimilar transition. RESULTS Opinions expressed were often heterogeneous, but common experiences and themes were identified. Five themes were identified following thematic analysis. (1) Understanding and awareness of biosimilars: prior awareness of biosimilars and knowledge of the biosimilar concept was low, indicating a disparity between healthcare professionals and patients. (2) Motivation to undertake transition: patients accept a biosimilar transition to minimise drug expenditure. (3) Initial concerns: before undertaking biosimilar transition away from the brand they had experienced, anticipated loss of efficacy and adverse effects from the biosimilar were common concerns for patients. (4) Reassuring factors: trust in the healthcare team is critical to patient acceptance of biosimilars. Important reassurances include a point of contact, education about biosimilars and monitoring. (5) Experiences during the transition: on reflection, participants described consistent efficacy and tolerability (although 22 participants specifically mentioned injection pain) following brand transition. CONCLUSION The majority of patients felt comfortable with future transition to another adalimumab biosimilar. Injection experience was an important component of patient satisfaction.
Collapse
Affiliation(s)
- David Young
- Department of Gastroenterology, University Hospital Southampton NHS Foundation Trust, Southampton, UK
- Faculty of Medicine, University of Southampton, Southampton, UK
| | - Fraser Cummings
- Department of Gastroenterology, University Hospital Southampton NHS Foundation Trust, Southampton, UK
- Faculty of Medicine, University of Southampton, Southampton, UK
| | - Susan Latter
- School of Health Sciences, University of Southampton, Southampton, UK
| |
Collapse
|
34
|
Wang J, Kou F, Han X, Shi L, Shi R, Wang Z, Mao T, Li J. Inflammatory bowel disease and risk of idiopathic pulmonary fibrosis: A protocol for systematic review and meta-analysis. PLoS One 2022; 17:e0270297. [PMID: 35749541 PMCID: PMC9232144 DOI: 10.1371/journal.pone.0270297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 06/07/2022] [Indexed: 12/07/2022] Open
Abstract
Introduction Inflammatory bowel disease is a relapsing chronic gastrointestinal inflammatory disease. Idiopathic pulmonary fibrosis is a rare but serious extraintestinal pulmonary manifestation of inflammatory bowel disease. However, the relationship between these two conditions is unclear. Therefore, this study aims to elucidate this relationship through a systematic review and meta-analysis, focusing on the risk of idiopathic pulmonary fibrosis in patients with inflammatory bowel disease. Methods The systematic review will be outlined according to the Preferred Reporting Items for Systematic Review and Meta-Analyses Protocols and its extension statement for reporting systematic reviews incorporating network meta-analyses of healthcare interventions: checklist and explanations. Original articles published in any language will be searched in the following databases: PubMed, Web of Science, EMBASE, Google Scholar, and Ovid. Observational studies that reveal an association measure between idiopathic pulmonary fibrosis and inflammatory bowel disease will be included (cross sectional, cohort, and case-control trials). Two independent reviewers will be assigned to evaluate study quality using the Newcastle–Ottawa scale for assessing the quality of non-randomized studies in meta-analyses. Sensitivity analyses will be conducted based on the quality of included studies. All relevant studies will be assessed based on the study type, sample size, inflammatory bowel disease subtype, odds ratio, confidence interval, treatment strategy, and follow-up. The Grading of Recommendations Assessment, Development, and Evaluation approach will be used to rate the quality of the evidence. Discussion The results of this meta-analysis may show that patients with inflammatory bowel disease are at higher risk of developing idiopathic pulmonary fibrosis. This study will be the first meta-analysis to focus on the association between inflammatory bowel disease and idiopathic pulmonary fibrosis. Exploring the relationship between the two conditions may further enhance our understanding of the pathogenesis of inflammatory bowel disease and idiopathic pulmonary fibrosis and promote the development of related research fields.
Collapse
|
35
|
He YM, Mao R, Yuan G, Liang RM, Long JY, Ye XQ, Iacucci M, Ghosh S, Ben-Horin S, Kaplan GG, He Y, Sung JJ, Peng S, Wang HB, Chen MH. The hospitalization burden of inflammatory bowel disease in China: a nationwide study from 2013 to 2018. Therap Adv Gastroenterol 2022; 15:17562848221102307. [PMID: 35721841 PMCID: PMC9201315 DOI: 10.1177/17562848221102307] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Accepted: 05/05/2022] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND The past decade has witnessed a dramatic increase in the number of patients with inflammatory bowel disease (IBD) in China. The nationwide burden of hospitalization remains unclear, however. We aimed to address this gap by conducting analysis using a nationwide database. METHODS Population-based hospitalization rates from 2013 to 2018 were calculated by extrapolating the number of patients in the database to the national level. Surgical rates, annual hospital charges, and length of stay were also used for quantification of hospitalization burden. The Poisson regression analysis and the Cochran-Armitage trend test were conducted to analyze temporal trends as expressed as annual percentage of change (APC) with 95% confidential intervals (CIs). RESULTS From 2013 to 2018, the hospitalization rates for Crohn's disease (CD) and ulcerative colitis (UC) in China increased from 2.20 (95% CI = 2.17-2.22) to 3.62 (3.59-3.65) per 100,000 inhabitants (p < 0.0001) with an APC of 10.68% (6.00-15.36%) and from 6.24 (6.20-6.28) to 8.29 (8.23-8.33) per 100,000 inhabitants (p < 0.0001) with an APC of 5.73% (2.32-9.15%), respectively. Surgical rates decreased from 7.96% (7.29-8.63%) to 5.56% (5.11-6.00%) for CD patients (p < 0.0001) with APC of -6.30% (-11.33 to -1.27%) and from 3.54% (3.26-3.82%) to 2.52% (2.32-2.72%) for UC patients (p < 0.0001) with APC of -6.35% (-16.21 to 3.51). In 2018, there were estimated 166,000 IBD patients hospitalized costing a total of $426.37 million ($149.91 + $276.46 million) across the entire China. CONCLUSION The population-based hospitalization rate of IBD increased, whereas the surgical rate decreased from 2013 to 2018 in China.
Collapse
Affiliation(s)
| | | | | | | | - Jian-Yan Long
- Clinical Trials Unit, The First Affiliated
Hospital, Sun Yat-sen University, Guangzhou, P.R. China
| | - Xiao-Qi Ye
- Department of Gastroenterology, The First
Affiliated Hospital, Sun Yat-sen University, Guangzhou, P.R. China
| | - Marietta Iacucci
- Institute of Immunology and Immunotherapy,
National Institute for Health Research (NIHR) Birmingham Biomedical Research
Centre, University Hospitals Birmingham NHS Foundation Trust, Birmingham,
UK
| | - Subrata Ghosh
- College of Medicine and Health, University
College Cork, Cork, Ireland
| | - Shomron Ben-Horin
- Department of Gastroenterology, Sheba Medical
Center, Tel-Hashomer, and Sackler School of Medicine, Tel-Aviv University,
Tel-Aviv, Israel
| | - Gilaad G. Kaplan
- Departments of Medicine and Community Health
Sciences, University of Calgary, Calgary, AB, Canada
| | - Yao He
- Department of Gastroenterology, The First
Affiliated Hospital, Sun Yat-sen University, Guangzhou, P.R. China
| | - Joseph J.Y. Sung
- Department of Medicine and Therapeutics,
Institute of Digestive Disease, State Key Laboratory of Digestive Diseases,
LKS Institute of Health Science, The Chinese University of Hong Kong, Hong
Kong Special Administrative Region, P.R. China,Institute of Precision Medicine, The First
Affiliated Hospital, Sun Yat-sen University, Guangzhou, P.R. China
| | - Sui Peng
- Clinical Trials Unit, The First Affiliated
Hospital, Sun Yat-sen University, Guangzhou, P.R. China,Institute of Precision Medicine, The First
Affiliated Hospital, Sun Yat-sen University, Guangzhou, P.R. China
| | | | | |
Collapse
|
36
|
Peng Z, Xu D, Li Y, Peng Y, Liu X. Phase Angle as a Comprehensive Tool for Nutritional Monitoring and Management in Patients with Crohn's Disease. Nutrients 2022; 14:nu14112260. [PMID: 35684060 PMCID: PMC9182801 DOI: 10.3390/nu14112260] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 05/25/2022] [Accepted: 05/26/2022] [Indexed: 02/05/2023] Open
Abstract
Background and Aims: Crohn’s disease (CD) is usually accompanied by malnutrition. CD-related malnutrition can increase morbidity, disability, mortality, and hospitalization costs. The purpose of this study was to find a reliable indicator for evaluating CD patients’ nutritional status. Methods: All data were retrospectively collected from Xiangya Hospital, Central South University between May 2021 and February 2022. All patients were evaluated for nutritional status using the Global Leadership Initiative on Malnutrition (GLIM) criteria. Body composition, resistance, and reactance were recorded by a body analyser, and the phase angle (PhA) was calculated simultaneously. The Mann−Whitney U test, chi-square test, Fisher’s exact test, and univariate and multivariate logistic regression analyses were used. A receiver operating characteristic (ROC) curve was built to evaluate the predictive value of differential variables for diagnosing malnutrition based on the GLIM criteria. Results: A total of 169 CD patients were enrolled, of which 74 (58.3%) males and 32 (76.2%) females were diagnosed with malnutrition; 34 (45.9%) males and 22 (68.8%) females were severely malnourished. Univariate analysis identified that as nutritional status deteriorated, body mass index, PhA, and levels of haemoglobin and albumin decreased, while platelet count, erythrocyte sedimentation rate, and levels of C-reactive protein and fibrinogen increased (p < 0.05). Logistic regression analysis revealed that the PhA was significantly independently associated with malnutrition (p < 0.05). The ROC curve analysis indicated that the optimal PhA cut-off levels of 6.11° and 5.55° could be used to predict malnutrition according to the GLIM criteria in males and females, respectively, with a PhA < 5.53° and < 5.12° indicating severe malnutrition in males and females, respectively. Conclusion: The PhA is a sensitive, noninvasive, portable, inexpensive tool that can be used to monitor and manage the nutritional status of CD patients.
Collapse
Affiliation(s)
- Ziheng Peng
- Department of Gastroenterology, Xiangya Hospital of Central South University, Changsha 410008, China; (Z.P.); (D.X.); (Y.L.)
| | - Duo Xu
- Department of Gastroenterology, Xiangya Hospital of Central South University, Changsha 410008, China; (Z.P.); (D.X.); (Y.L.)
| | - Yong Li
- Department of Gastroenterology, Xiangya Hospital of Central South University, Changsha 410008, China; (Z.P.); (D.X.); (Y.L.)
| | - Yu Peng
- Department of Gastroenterology, Xiangya Hospital of Central South University, Changsha 410008, China; (Z.P.); (D.X.); (Y.L.)
- Correspondence: (Y.P.); (X.L.)
| | - Xiaowei Liu
- Department of Gastroenterology, Xiangya Hospital of Central South University, Changsha 410008, China; (Z.P.); (D.X.); (Y.L.)
- Hunan International Scientific and Technological Cooperation Base of Artificial Intelligence Computer Aided Diagnosis and Treatment for Digestive Disease, Changsha 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
- Correspondence: (Y.P.); (X.L.)
| |
Collapse
|
37
|
Marquez-megias S, Nalda-molina R, Sanz-valero J, Más-serrano P, Diaz-gonzalez M, Candela-boix MR, Ramon-lopez A. Cost-Effectiveness of Therapeutic Drug Monitoring of Anti-TNF Therapy in Inflammatory Bowel Disease: A Systematic Review. Pharmaceutics 2022; 14:1009. [PMID: 35631594 PMCID: PMC9145467 DOI: 10.3390/pharmaceutics14051009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 04/27/2022] [Accepted: 04/30/2022] [Indexed: 02/01/2023] Open
Abstract
Infliximab and adalimumab are monoclonal antibodies against tumor necrosis factor (anti-TNF) used to manage inflammatory bowel disease (IBD). Therapeutic Drug Monitoring (TDM) has been proven to prevent immunogenicity, to achieve better long-term clinical results and to save costs in IBD treatment. The aim of this study was to conduct a systematic review on cost-effectiveness analyses of studies that apply TDM of anti-TNF in IBD and to provide a critical analysis of the best scientific knowledge available in the literature. The quality of the included studies was assessed using Consolidated Health Economic Evaluation Reporting Standards (CHEERS). Cost-effectiveness of the TDM strategies was presented as total costs, cost savings, quality-adjusted life-years (QALY) and incremental cost-effectiveness ratio (ICER). Thirteen studies that examined the health economics of TDM of anti-TNF in IBD from 2013 to 2021 were included. Eight of them (61.5%) achieved a score between 17 and 23 on the CHEERS checklist. The comparison between the TDM strategy and an empirical strategy was cost saving. The ICER between reactive TDM and an empirical strategy was dominated (favorable) by reactive TDM, whereas the ICER value for proactive TDM compared to an empirical strategy ranged from EUR 56,845 to 3,901,554. This systematic review demonstrated that a TDM strategy is cost-effective or cost-saving in IBD.
Collapse
|
38
|
Santiago M, Stocker F, Ministro P, Gonçalves R, Carvalho D, Portela F, Correia L, Lago P, Trindade E, Dias CC, Magro F. Incidence Trends of Inflammatory Bowel Disease in a Southern European Country: A Mirror of the Western World? Clin Transl Gastroenterol 2022; 13:e00481. [PMID: 35347090 PMCID: PMC9132531 DOI: 10.14309/ctg.0000000000000481] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Accepted: 02/09/2022] [Indexed: 12/07/2022] Open
Abstract
INTRODUCTION Inflammatory bowel disease (IBD) affects people from all age categories worldwide. Although the incidence of the disease is stabilizing or decreasing in most Western world countries, its prevalence is still increasing because of the rise in life expectancy and better disease management. This work intends to identify the trends related to IBD incidence nationwide, analyzing regional, sex, and age distributions. METHODS Data were provided by the Portuguese Shared Services of the Ministry of Health. This study consisted of a retrospective analysis of all first consultations coded for "Chronic enteritis/ulcerative colitis" (D94) in a primary healthcare setting, between 2017 and 2020, in Portugal. The primary outcome measure was the IBD incidence rate per 100,000 inhabitants. We also calculated the incidence rate per person-year and forecasted incidence until 2024. RESULTS Between 2017 and 2019, the incidence rate of IBD in Portugal decreased from 54.9 to 48.6 per 100,000 inhabitants. The average incidence was 20 new cases of IBD per 1,000 person-year. It was predicted that, in December 2023, IBD incidence would reach 305.4 new cases (95% Prediction Interval 156.6-454.3), a similar result to the values forecasted for December 2021 (305.4, 95% Prediction Interval 197.3-413.6). DISCUSSION The incidence of IBD slightly declined from 2017 to 2019, and it is posed to stabilize in the future. The presented data are of the utmost importance for the characterization of IBD in Southern European countries and the establishment of future health policies in the setting of compounding prevalence in the Western world.
Collapse
Affiliation(s)
- Mafalda Santiago
- Center for Health Technology and Services Research (CINTESIS), Porto, Portugal;
- Portuguese Inflammatory Bowel Disease Study Group (GEDII), Porto, Portugal;
| | - Francisco Stocker
- Department of Biomedicine, Unit of Pharmacology and Therapeutics, Faculty of Medicine, University of Porto, Porto, Portugal;
| | - Paula Ministro
- Portuguese Inflammatory Bowel Disease Study Group (GEDII), Porto, Portugal;
- Department of Gastroenterology, Tondela-Viseu Hospital Center, Viseu, Portugal;
| | - Raquel Gonçalves
- Portuguese Inflammatory Bowel Disease Study Group (GEDII), Porto, Portugal;
- Department of Gastroenterology, Braga Hospital, Braga, Portugal;
| | - Diana Carvalho
- Portuguese Inflammatory Bowel Disease Study Group (GEDII), Porto, Portugal;
- Department of Gastroenterology, Central Lisbon Hospital Center, Lisbon, Portugal;
| | - Francisco Portela
- Portuguese Inflammatory Bowel Disease Study Group (GEDII), Porto, Portugal;
- Department of Gastroenterology, Coimbra University Hospital Center, Coimbra, Portugal;
| | - Luís Correia
- Portuguese Inflammatory Bowel Disease Study Group (GEDII), Porto, Portugal;
- Department of Gastroenterology and Hepatology, Northern Lisbon Hospital Center, Lisbon, Portugal;
| | - Paula Lago
- Portuguese Inflammatory Bowel Disease Study Group (GEDII), Porto, Portugal;
- Department of Gastroenterology, Porto University Hospital Center, Porto, Portugal;
| | - Eunice Trindade
- Portuguese Inflammatory Bowel Disease Study Group (GEDII), Porto, Portugal;
- Department of Pediatrics, São João University Hospital Center, Porto, Portugal;
| | - Cláudia Camila Dias
- Center for Health Technology and Services Research (CINTESIS), Porto, Portugal;
- Department of Community Medicine, Information and Health Decision Sciences (MEDCIDS), Faculty of Medicine, University of Porto, Porto, Portugal;
| | - Fernando Magro
- Center for Health Technology and Services Research (CINTESIS), Porto, Portugal;
- Portuguese Inflammatory Bowel Disease Study Group (GEDII), Porto, Portugal;
- Department of Biomedicine, Unit of Pharmacology and Therapeutics, Faculty of Medicine, University of Porto, Porto, Portugal;
- Department of Gastroenterology, São João University Hospital Center, Porto, Portugal;
- Clinical Pharmacology Unit, São João University Hospital Center, Porto, Portugal.
| |
Collapse
|
39
|
Hirsch RD, Keung C, Con D, Vasudevan A, Van Langenberg DR, Niewiadomski O. Direct health care costs of managing perianal Crohn's Disease in a population based cohort. Scand J Gastroenterol 2022; 57:432-438. [PMID: 34932436 DOI: 10.1080/00365521.2021.2016944] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Crohn's disease is a chronic condition that places a high health care cost burden. Perianal Crohn's disease (pCD) is a difficult phenotype to treat due to poorer response to medical and surgical therapies. No study has assessed if this translates to higher healthcare costs. The aim is to assess the cost of treating pCD and compare to the cost of non-perianal Crohn's disease (CD). METHODS This is a retrospective case-control cohort study in a population-based setting. The direct healthcare costs for patients with pCD were calculated over 12 months. Data was compared to the control group of non-perianal CD patients on biologic treatment, with the use of the Mann-Whitney rank test to assess significance. RESULTS 187 Crohn's patients were included (39 pCD, 148 CD). Per patient, annual cost was €17,779.19 and €17,576.86 respectively (p = .9391). Medications were responsible for the majority of cost at 78% and 92% of total cost in pCD and CD, respectively (€13,886.04 in pCD, and €16,007.10 in CD), of which biologics were the main driver. Surgical costs were higher in the pCD group due to a higher cost of luminal surgery (€2633.88 in pCD vs €209.79 in CD, p = .0270). CONCLUSION This is the first study to assess the cost of treating perianal Crohn's disease in a real-world population. Although the costs were similar overall to non-perianal Crohn's patients, the perianal cohort had higher surgical costs from luminal surgery. This demonstrates the potential to apply early intensive treatment to reduce future surgical cost.
Collapse
Affiliation(s)
- R D Hirsch
- Gastroenterology, Eastern Health, Monash University, Melbourne, Australia
| | - C Keung
- Gastroenterology, Eastern Health, Monash University, Melbourne, Australia
| | - D Con
- Gastroenterology, Eastern Health, Monash University, Melbourne, Australia
| | - A Vasudevan
- Gastroenterology, Eastern Health, Monash University, Melbourne, Australia
| | - D R Van Langenberg
- Gastroenterology, Eastern Health, Monash University, Melbourne, Australia
| | - O Niewiadomski
- Gastroenterology, Eastern Health, Monash University, Melbourne, Australia
| |
Collapse
|
40
|
Lamb CA, Saifuddin A, Powell N, Rieder F. The Future of Precision Medicine to Predict Outcomes and Control Tissue Remodeling in Inflammatory Bowel Disease. Gastroenterology 2022; 162:1525-1542. [PMID: 34995532 PMCID: PMC8983496 DOI: 10.1053/j.gastro.2021.09.077] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 09/20/2021] [Accepted: 09/23/2021] [Indexed: 02/06/2023]
Abstract
Inflammatory bowel disease is characterized by significant interindividual heterogeneity. With a wider selection of pharmacologic and nonpharmacologic interventions available and in advanced developmental stages, a priority for the coming decade is to determine accurate methods of predicting treatment response and disease course. Precision medicine strategies will allow tailoring of preventative and therapeutic decisions to individual patient needs. In this review, we consider the future of precision medicine in inflammatory bowel disease. We discuss the critical need to extend from research focused on short-term symptomatic response to integrative multi-omic systems biology strategies to identify and validate biomarkers that underpin precision approaches. Crucially, the international community has collective responsibility to provide well-phenotyped and -curated longitudinal datasets for scientific discovery and validation. Research must also study broader aspects of the immune response, including components of the extracellular matrix, to better understand biological pathways initiating and perpetuating tissue fibrosis and longer-term disease complications.
Collapse
Affiliation(s)
- Christopher A Lamb
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom; Department of Gastroenterology, Newcastle upon Tyne Hospitals National Health Service Foundation Trust, Newcastle upon Tyne, United Kingdom.
| | - Aamir Saifuddin
- St Mark's Academic Institute, London North West University Hospitals National Health Service Trust, London, United Kingdom; Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
| | - Nick Powell
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
| | - Florian Rieder
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, Ohio; Department of Gastroenterology, Hepatology and Nutrition, Digestive Diseases and Surgery Institute, Cleveland Clinic Foundation, Cleveland, Ohio
| |
Collapse
|
41
|
Constant BD, de Zoeten EF, Stahl MG, Vajravelu RK, Lewis JD, Fennimore B, Gerich ME, Scott FI. Delays Related to Prior Authorization in Inflammatory Bowel Disease. Pediatrics 2022; 149:184867. [PMID: 35190811 DOI: 10.1542/peds.2021-052501] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/19/2021] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Delays in advancing to biologic therapies are associated with adverse outcomes in inflammatory bowel disease (IBD). Insurer-mandated prior authorizations have been linked to prolonged medication initiation times. We hypothesized that prior authorizations are associated with prolonged biologic initiation time and increased IBD-related healthcare utilization among children with IBD. METHODS We performed a retrospective cohort study of 190 pediatric patients with IBD initiating biologics at a tertiary care hospital to measure the association between prior authorization, biologic initiation time (physician recommendation to first dose), and healthcare utilization (hospitalization, surgery, or emergency department visit). Demographic, insurance, and disease severity-related covariables were collected. Multivariable linear regression was used to measure the association between prior authorization and biologic initiation time. Propensity score methods were used to measure the associations between prior authorization and IBD-related healthcare utilization within 180 days and corticosteroid dependence at 90 days, with adjustment for insurance type, demographics, and disease severity-related characteristics. RESULTS Median biologic initiation time was 21 days. Prior authorization and complicated prior authorizations (requiring appeal, step therapy, or peer-to-peer review) were associated with 10.2-day (95% confidence interval [CI] 8.2 to 12.3) and 24.6-day (95% CI 16.4 to 32.8) increases in biologic initiation time, respectively. Prior authorizations increased the likelihood of IBD-related healthcare utilization within 180 days by 12.9% (95% CI 2.5 to 23.4) and corticosteroid dependence at 90 days by 14.1% (95% CI 3.3 to 24.8). CONCLUSIONS Prior authorizations are associated with prolonged biologic initiation time and increased IBD-related healthcare utilization. Minimizing prior authorization-related delays may expedite biologic delivery and reduce the risk of IBD-related healthcare utilization.
Collapse
Affiliation(s)
- Brad D Constant
- Digestive Health Institute, Children's Hospital Colorado, Division of Pediatrics and Section of Pediatric Gastroenterology, Hepatology and Nutrition, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado.,Division of Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Edwin F de Zoeten
- Digestive Health Institute, Children's Hospital Colorado, Division of Pediatrics and Section of Pediatric Gastroenterology, Hepatology and Nutrition, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado
| | - Marisa G Stahl
- Digestive Health Institute, Children's Hospital Colorado, Division of Pediatrics and Section of Pediatric Gastroenterology, Hepatology and Nutrition, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado
| | - Ravy K Vajravelu
- Division of Gastroenterology and Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.,Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - James D Lewis
- Division of Gastroenterology and Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.,Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Blair Fennimore
- Division of Gastroenterology and Hepatology, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Mark E Gerich
- Division of Gastroenterology and Hepatology, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Frank I Scott
- Division of Gastroenterology and Hepatology, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| |
Collapse
|
42
|
Zhao M, Sall Jensen M, Knudsen T, Kelsen J, Coskun M, Kjellberg J, Burisch J. Trends in the use of biologicals and their treatment outcomes among patients with inflammatory bowel diseases - a Danish nationwide cohort study. Aliment Pharmacol Ther 2022; 55:541-557. [PMID: 34881439 DOI: 10.1111/apt.16723] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 06/21/2021] [Accepted: 11/19/2021] [Indexed: 12/17/2022]
Abstract
BACKGROUND Therapeutic management of inflammatory bowel diseases (IBD) is rapidly evolving, with an expanding armoury of biological drugs at our disposal. However, real-world findings about treatment persistence and the impact of biologicals on surgery remain inconsistent. AIMS This study aimed to investigate trends in biological use and surgery rates in a nationwide cohort of biological-naïve IBD patients. METHODS Patients with IBD who initiated biological treatment between 2011 and 2018 were identified in the Danish National Patient Registry. Data on use of biologicals, surgeries and healthcare costs were retrieved and analysed for time trends. RESULTS Between 2011 and 2018, a total of 6,036 IBD (51% ulcerative colitis (UC), 49% Crohn's disease (CD)) patients received biological treatment for the first time. Cumulative use of biologicals increased from 5.0% to 10.8% among UC and 8.9%-14.5% among CD patients. Infliximab remained the most-prescribed first-line biological for UC and CD. Treatment persistence was 44.3% and 16.9% after 1 and 3 years in UC, compared to 59.9% and 33.6% in CD patients. Overall, 32.8% of patients switched to a second biological. Surgery rates decreased in both UC (P = 0.015) and CD (P = 0.008) patients and remained significant for UC in the Cox regression model (P = 0.002). Outpatient and surgical costs also fell among both UC and CD patients. CONCLUSIONS Persistence rates for first-line biologicals among IBD patients were low and one-third switched treatment. Surgery rates and direct costs decreased over time, but whether this is related to the use of biologicals has yet to be determined.
Collapse
Affiliation(s)
- Mirabella Zhao
- Gastro Unit, Medical Division, Hvidovre Hospital, University of Copenhagen, Hvidovre, Denmark.,Copenhagen Center for Inflammatory Bowel Disease in Children, Adolescents and Adults, Hvidvore Hospital, University of Copenhagen, Hvidovre, Denmark
| | - Morten Sall Jensen
- VIVE - The Danish Centre for Social Science Research, Copenhagen, Denmark
| | - Torben Knudsen
- Department of Gastroenterology, Hospital of South West Denmark, Esbjerg, Denmark
| | - Jens Kelsen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus N, Denmark
| | - Mehmet Coskun
- Takeda Pharma A/S, Medical Affairs, Vallensbaek Strand, Denmark
| | - Jakob Kjellberg
- VIVE - The Danish Centre for Social Science Research, Copenhagen, Denmark
| | - Johan Burisch
- Gastro Unit, Medical Division, Hvidovre Hospital, University of Copenhagen, Hvidovre, Denmark.,Copenhagen Center for Inflammatory Bowel Disease in Children, Adolescents and Adults, Hvidvore Hospital, University of Copenhagen, Hvidovre, Denmark
| |
Collapse
|
43
|
Radford SJ, Taylor S, Moran G. Ultrasound use to assess Crohn's disease in the UK: a survey of British Society of Gastroenterology Inflammatory Bowel Disease Group members. Frontline Gastroenterol 2022; 13:471-476. [PMID: 36250164 PMCID: PMC9555127 DOI: 10.1136/flgastro-2021-102065] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 01/05/2022] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Small bowel ultrasound has very good diagnostic accuracy for disease extent, presence and activity in Crohn's Disease, is well tolerated by patients and is cheaper when compared with MRI. However, uptake of ultrasound in the UK is limited. METHODS An online survey to assess the current usage of ultrasound throughout the UK was undertaken by BSG IBD group members between 9/06/2021- 25/06/2021. Responses were anonymous. RESULTS 103 responses were included in the data analysis. Responses came from 66 different NHS trusts from 14 different regions of the UK. All respondents reported that they currently have an MRI service for Crohn's disease, whereas only 31 had an ultrasound service. Average time for results to be reported for MRI scans was reported as between 4- and 6 weeks, with a range of 2 days to 28 weeks. The average time for an ultrasound to be reported was stated as 1-4 weeks, with a range of 0-8 weeks. There was disparity between the reported confidence of clinicians making clinical decisions when using ultrasound compared to MRI. Of those respondents who did not have access to an ultrasound service, 72 stated that they would be interested in developing an ultrasound service. CONCLUSION There is an appetite for the uptake of ultrasound in the UK for assessment of Crohn's disease, however, there remains a significant number of UK centres with little or no access to an ultrasound service. Further research is necessary to understand why this is the case.
Collapse
Affiliation(s)
- Shellie Jean Radford
- Nottingham Digestive Diseases Centre, University of Nottingham, Nottingham, UK,NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | | | - Gordon Moran
- Nottingham Digestive Diseases Centre, University of Nottingham, Nottingham, UK,NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust, Nottingham, UK
| |
Collapse
|
44
|
Liu H, Song B, Jin J, Liu Y, Wen X, Cheng S, Nicholas S, Maitland E, Wu X, Zhu D, Chen W. Nutritional Risk, Health Outcomes, and Hospital Costs Among Chinese Immobile Older Inpatients: A National Study. Front Nutr 2021; 8:758657. [PMID: 34957178 PMCID: PMC8703034 DOI: 10.3389/fnut.2021.758657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Accepted: 11/09/2021] [Indexed: 12/07/2022] Open
Abstract
Purpose: Evidence of the impact of nutritional risk on health outcomes and hospital costs among Chinese older inpatients is limited. Relatively few studies have investigated the association between clinical and cost outcomes and nutritional risk in immobile older inpatients, particularly those with neoplasms, injury, digestive, cardiac, and respiratory conditions. Methods: This China-wide prospective observational cohort study comprised 5,386 immobile older inpatients hospitalized at 25 hospitals. All patients were screened for nutritional risk using the Nutrition Risk Screening (NRS 2002). A descriptive analysis of baseline variables was followed by multivariate analysis (Cox proportional hazards models and generalized linear model) to compare the health and economic outcomes, namely, mortality, length of hospital stay (LoS), and hospital costs associated with a positive NRS 2002 result. Results: The prevalence of a positive NRS 2002 result was 65.3% (n = 3,517). The prevalence of “at-risk” patients (NRS 2002 scores of 3+) was highest in patients with cardiac conditions (31.5%) and lowest in patients with diseases of the respiratory system (6.9%). Controlling for sex, age, education, type of insurance, smoking status, the main diagnosed disease, and Charlson comorbidity index (CCI), the multivariate analysis showed that the NRS 2002 score = 3 [hazard ratio (HR): 1.376, 95% CI: 1.031–1.836] were associated with approximately a 1.5-fold higher likelihood of death. NRS 2002 scores = 4 (HR: 1.982, 95% CI: 1.491–2.633) and NRS scores ≥ 5 (HR: 1.982, 95% CI: 1.498–2.622) were associated with a 2-fold higher likelihood of death, compared with NRS 2002 scores <3. An NRS 2002 score of 3 (percentage change: 16.4, 95% CI: 9.6–23.6), score of 4 (32.4, 95% CI: 24–41.4), and scores of ≥ 5 (36.8, 95% CI 28.3–45.8) were associated with a significantly (16.4, 32.4, and 36.8%, respectively) higher likelihood of increased LoS compared with an NRS 2002 scores <3. The NRS 2002 score = 3 group (17.8, 95% CI: 8.6–27.7) was associated with a 17.8%, the NRS 2002 score = 4 group (31.1, 95% CI: 19.8–43.5) a 31.1%, and the NRS 2002 score ≥ 5 group (44.3, 95% CI: 32.3–57.4) a 44.3%, higher likelihood of increased hospital costs compared with a NRS 2002 scores <3 group. Specifically, the most notable mortality-specific comorbidity and LoS-specific comorbidity was injury, while the most notable cost-specific comorbidity was diseases of the digestive system. Conclusions: This study demonstrated the high burden of undernutrition at the time of hospital admission on the health and hospital cost outcomes for older immobile inpatients. These findings underscore the need for nutritional risk screening in all Chinese hospitalized patients, and improved diagnosis, treatment, and nutritional support to improve immobile patient outcomes and to reduce healthcare costs.
Collapse
Affiliation(s)
- Hongpeng Liu
- Department of Nursing, Chinese Academy of Medical Sciences-Peking Union Medical College, Peking Union Medical College Hospital, Beijing, China
| | - Baoyun Song
- Department of Nursing, Henan Provincial People's Hospital, Zhengzhou, China
| | - Jingfen Jin
- Department of Nursing, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China
| | - Yilan Liu
- Department of Nursing, Wuhan Union Hospital, Wuhan, China
| | - Xianxiu Wen
- Department of Nursing, Sichuan Provincial People's Hospital, Chengdu, China
| | - Shouzhen Cheng
- Department of Nursing, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Stephen Nicholas
- Australian National Institute of Management and Commerce, Eveleigh, NSW, Australia.,School of Economics and School of Management, Tianjin Normal University, Tianjin, China.,Guangdong Institute for International Strategies, Guangdong University of Foreign Studies, Guangzhou, China.,Newcastle Business School, University of Newcastle, Newcastle, NSW, Australia
| | - Elizabeth Maitland
- School of Management, University of Liverpool, Liverpool, United Kingdom
| | - Xinjuan Wu
- Department of Nursing, Chinese Academy of Medical Sciences-Peking Union Medical College, Peking Union Medical College Hospital, Beijing, China
| | - Dawei Zhu
- China Center for Health Development Studies, Peking University, Beijing, China
| | - Wei Chen
- Department of Clinical Nutrition, Chinese Academy of Medical Sciences-Peking Union Medical College, Peking Union Medical College Hospital Beijing, China
| |
Collapse
|
45
|
Peyrin-Biroulet L, Sandborn WJ, Panaccione R, Domènech E, Pouillon L, Siegmund B, Danese S, Ghosh S. Tumour necrosis factor inhibitors in inflammatory bowel disease: the story continues. Therap Adv Gastroenterol 2021; 14:17562848211059954. [PMID: 34917173 PMCID: PMC8669878 DOI: 10.1177/17562848211059954] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 10/27/2021] [Indexed: 02/04/2023] Open
Abstract
In the 1990s, tumour necrosis factor-α inhibitor therapy ushered in the biologic therapy era for inflammatory bowel disease, leading to marked improvements in treatment options and patient outcomes. There are currently four tumour necrosis factor-α inhibitors approved as treatments for ulcerative colitis and/or Crohn's disease: infliximab, adalimumab, golimumab and certolizumab pegol. Despite the clear benefits of tumour necrosis factor-α inhibitors, a subset of patients with inflammatory bowel disease either do not respond, experience a loss of response after initial clinical improvement or report intolerance to anti-tumour necrosis factor-α therapy. Optimizing outcomes of these agents may be achieved through earlier intervention, the use of therapeutic drug monitoring and thoughtful switching within class. To complement these approaches, evolving predictive biomarkers may help inform and optimize clinical decision making by identifying patients who might potentially benefit from an alternative treatment strategy. This review will focus on the current use of tumour necrosis factor-α inhibitors in inflammatory bowel disease and the application of personalized medicine to improve future outcomes for all patients.
Collapse
Affiliation(s)
- Laurent Peyrin-Biroulet
- Department of Gastroenterology and Inserm NGERE U1256, University Hospital of Nancy, University of Lorraine, Vandoeuvre-lès-Nancy, France
| | | | - Remo Panaccione
- Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Inflammatory Bowel Disease Unit, University of Calgary, Calgary, AB, Canada
| | - Eugeni Domènech
- Hospital Universitari Germans Trias i Pujol, Badalona, Spain
- Departament de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red sobre enfermedades Hepáticas y Digestivas CIBEREHD, Spain
| | - Lieven Pouillon
- Imelda GI Clinical Research Centre, Imeldaziekenhuis Bonheiden, Bonheiden, Belgium
| | - Britta Siegmund
- Medizinische Klinik für Gastroenterologie, Infektiologie und Rheumatologie, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Silvio Danese
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele, Milan, Italy
- University Vita-Salute San Raffaele, Milan, Italy
| | - Subrata Ghosh
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, B15 2TT, UK
- NIHR Biomedical Research Centre, University of Birmingham and Queen Elizabeth Hospital Birmingham, Birmingham, B15 2TH, UK
| |
Collapse
|
46
|
Walshe M, Borowski K, Boland K, Rho S, Stempak JM, Silverberg MS. Ustekinumab induction concentrations are associated with clinical and biochemical outcomes at week 12 of treatment in Crohn's disease. Eur J Gastroenterol Hepatol 2021; 33:e401-6. [PMID: 33731595 DOI: 10.1097/MEG.0000000000002116] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND We investigated relationships between induction ustekinumab levels and clinical and biochemical outcomes in Crohn's disease. METHODS Following standard IV induction, ustekinumab levels were measured at week 2 (wk2) and week 6 (wk6). Ustekinumab levels were compared in patients receiving 260, 390 and 520 mg at induction. Crohn's disease activity index (CDAI), serum albumin, C-reactive protein (CRP) and fecal calprotectin (FCP) were measured at baseline and week 12 (wk12). Associations between ustekinumab levels and these parameters were assessed. Ustekinumab levels were compared between patients requiring dose intensification within one year of induction and those remaining on standard dosing. RESULTS Of 23 wk2 ustekinumab levels, 22(95.7%) were above the upper limit of quantification of the assay (25 µg/mL). Median wk6 ustekinumab level (n = 25) was 14.2 μg/mL [interquartile range (IQR), 9.6-20.1]. Median wk6 ustekinumab levels in patients receiving 260, 390 and 520 mg were 8.6, 16.3 and 25.0 µg/mL, respectively, P = 0.01. There were significant correlations between baseline albumin and wk6 ustekinumab levels; r = 0.644 [95% confidence interval (CI), 0.304-0.839], P < 0.001, and between baseline FCP and wk6 ustekinumab levels; r = -0.678 (95% CI, -0.873 to -0.296), P < 00.01. Median wk12 CDAI (n = 18), CRP (n = 22) and FCP (n = 13) were 78 (IQR, 52.5-152), 1.75 mg/L (IQR, 0.93-7.03) and 746 μg/g (IQR, 259-2100), respectively. There were significant correlations between wk6 ustekinumab levels and wk12 CDAI; r = -0.513 (95% CI, -0.796 to -0.046), P = 0.03; and between wk6 ustekinumab levels and wk12 CRP; r = -0.578 (95% CI, -0.808 to -0.194), P < 0.01. Wk6 ustekinumab levels were lower in patients undergoing subsequent dose intensification; 12.5 vs. 19.6 µg/mL, P = 0.04. CONCLUSION Wk6 ustekinumab levels are significantly associated with baseline Crohn's disease biomarkers and subsequent clinical and biochemical outcomes.
Collapse
|
47
|
Abstract
The prevalence of the chronic inflammatory bowel diseases (CIBD) Crohn's disease (CD) and ulcerative colitis (UC) is on the rise worldwide. In Germany CIBDs are also a significant healthcare problem. The pathogenesis is complex and involves genetic factors, environmental aspects and changes in the immunological constitution. Furthermore, the gut microbiota plays a role in the maintenance of intestinal inflammation. Fortunately, several new drugs, in particular biologicals, have been approved for the treatment of CIBDs. The treatment of UC is mainly based on 5‑aminosalicylic acid formulations, preferably as a topical form for distal colitis and proctitis as well as local budesonide formulations. In the case of extensive spread, high disease activity and refractory disease antibodies (biologicals) are successfully used, similar to CD. In addition to anti-tumor necrosis factor antibodies (infliximab, adalimumab, golimumab), vedolizumab, an anti-integrin antibody and the interleukin 12/23 antibody ustekinumab can be successfully used. The intravenous and also subcutaneous administration of antibodies are increasing in importance and are now available for all forms. Furthermore, the Janus kinase inhibitor tofacitinib is an orally administered option for UC. Clinical scores, endoscopy, ultrasound, laboratory parameters and calprotectin determination in stool are employed to evaluate treatment response (treat to target approach). Ultimately, the long-term goal is mucosal healing. Despite advances in the pharmaceutical treatment, a significant number of patients with CIBD still suffer from treatment refractory courses and need surgery at some time during the disease.
Collapse
Affiliation(s)
- Carolin F Manthey
- I. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Deutschland.
| | - Dominik Reher
- I. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Deutschland
| | - Samuel Huber
- I. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Deutschland.
| |
Collapse
|
48
|
Abstract
New data suggest that incidence and prevalence of inflammatory bowel diseases [IBD] are still increasing worldwide, and approximately 0.2% of the European population suffer from IBD at the present time. Medical therapy and disease management have evolved significantly in recent decades, with an emphasis on tight objective monitoring of disease progression and a treat-to-target approach in Europe and also worldwide, aiming to prevent early bowel damage and disability. Surgery rate declined over time in Europe, with 10-30% of CD and 5-10% of UC patients requiring a surgery within 5 years. The health economic burden associated with IBD is high in Europe. Direct health care costs [approximately €3500 in CD and €2000 in UC per patient per year] have shifted from hospitalisation and surgery towards drug-related expenditures with the increasing use of biologic therapy and other novel agents, and substantial indirect costs arise from work productivity loss [approximately €1900 per patient yearly]. The aim of this paper is to provide an updated review of the burden of IBD in Europe by discussing current data on epidemiology, disease course, risk for surgery, hospitalisation, and mortality and cancer risks, as well as the economic aspects, patient disability, and work impairment, by discussing the latest population-based studies from the region.
Collapse
Affiliation(s)
- Mirabella Zhao
- Gastro Unit, Medical Division, Hvidovre University Hospital, Hvidovre, Denmark
| | - Lóránt Gönczi
- First Department of Medicine, Semmelweis University, Budapest, Hungary
| | - Peter L Lakatos
- First Department of Medicine, Semmelweis University, Budapest, Hungary.,McGill University Health Centre, Montreal General Hospital, Montreal, QC, Canada
| | - Johan Burisch
- Gastro Unit, Medical Division, Hvidovre University Hospital, Hvidovre, Denmark
| |
Collapse
|
49
|
van Linschoten RCA, Visser E, Niehot CD, van der Woude CJ, Hazelzet JA, van Noord D, West RL. Systematic review: societal cost of illness of inflammatory bowel disease is increasing due to biologics and varies between continents. Aliment Pharmacol Ther 2021; 54:234-248. [PMID: 34114667 PMCID: PMC8361769 DOI: 10.1111/apt.16445] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 03/24/2021] [Accepted: 05/10/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND Knowledge of the cost of illness of inflammatory bowel disease (IBD) is essential for health policy makers worldwide. AIM To assess the cost of illness of IBD from the societal perspective taking into account time trends and geographical differences. METHODS A systematic review of all population-based studies on cost of illness of IBD published in Embase, Medline, Web of Science and Google Scholar. Methodology of included studies was assessed and costs were adjusted to 2018 US dollars. RESULTS Study methodologies differed considerably, with large differences in perspective, valuation method and population. For prevalent Crohn's disease (CD) cases in the last ten years annual healthcare costs were in Asia $4417 (range $1230-$31 161); Europe $12 439 ($7694-$15 807) and North America $17 495 ($14 454-$20 535). For ulcerative colitis (UC), these were $1606 ($309-$14 572), $7224 ($3228-$9779) and $13 559 ($13 559-$13 559). The main cost driver was medication, the cost of which increased considerably between 1985 and 2018, while outpatient and inpatient costs remained stable. IBD had a negative impact on work productivity. Annual costs of absenteeism for CD and UC were in Asia (with presenteeism) $5638 ($5638-$5638) and $4828 ($4828-$4828); Europe $2660 ($641-$5277) and $2394 ($651-$5992); North America $752 ($307-$1303) and $1443 ($85-$2350). CONCLUSION IBD societal cost of illness is increasing, driven by growing costs of medication, and varies considerably between continents. While biologic therapy was expected to decrease inpatient costs by reducing hospitalisations and surgery, these costs have not declined.
Collapse
Affiliation(s)
- Reinier Cornelis Anthonius van Linschoten
- Department of Gastroenterology & HepatologyFranciscus Gasthuis & VlietlandRotterdamthe Netherlands,Department of Gastroenterology & HepatologyErasmus Medical CenterRotterdamthe Netherlands
| | - Elyke Visser
- Department of Gastroenterology & HepatologyFranciscus Gasthuis & VlietlandRotterdamthe Netherlands
| | | | | | | | - Desirée van Noord
- Department of Gastroenterology & HepatologyFranciscus Gasthuis & VlietlandRotterdamthe Netherlands
| | - Rachel Louise West
- Department of Gastroenterology & HepatologyFranciscus Gasthuis & VlietlandRotterdamthe Netherlands
| |
Collapse
|
50
|
Zhou T, Sheng Y, Guan H. Cost-Effectiveness of Vedolizumab in the Treatment of Moderate-to-Severe Crohn's Disease in China. Adv Ther 2021; 38:4233-45. [PMID: 34089502 DOI: 10.1007/s12325-021-01806-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 05/24/2021] [Indexed: 12/07/2022]
Abstract
INTRODUCTION To compare the cost-effectiveness of vedolizumab with that of conventional therapy in patients with moderate-to-severe active Crohn's disease (CD) in China. METHODS A decision tree and Markov model were built to predict the lifetime cost and health outcomes in the induction phase and maintenance phase of vedolizumab treatment and conventional therapy (a combination of corticosteroids, immunosuppressants, and aminosalicylates) in adult patients with moderate-to-severe active CD from the perspective of China's healthcare system. Clinical efficacy and health utility were derived from the GEMINI 2 and GEMINI 3 trials and published literature. Costs were mainly obtained from clinical physician surveys in China and are presented in 2020 US dollars. Health outcomes (quality-adjusted life years, QALYs) and costs were discounted at an annual rate of 5%. The incremental cost per QALY gained was used to compare the cost-effectiveness of the two treatments. One-way and probabilistic sensitivity analyses (PSAs) were performed to test the robustness of the model. RESULTS The model predicted more QALYs (9.92 vs 9.00 QALYs) and lower incurred costs ($288,284 vs $309,680) in vedolizumab than in conventional therapy in a mixed population (anti-TNF-naïve and anti-TNF-failure populations) over a lifetime horizon in the base-case analysis. Similar results were observed in the anti-TNF-naïve and anti-TNF-failure subgroups of patients with CD. One-way sensitivity analysis results suggested that health state cost was the most influential factor in the model. The PSA results supported the dominance of vedolizumab in the base-case analysis. CONCLUSION Vedolizumab appears to be a cost-effective strategy option in the treatment of adult patients with moderate-to-severe active CD in China in both anti-TNF-naïve and anti-TNF-failure populations.
Collapse
|